Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
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|
|
/* Part of CPP library. File handling.
|
2014-01-02 23:24:45 +01:00
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|
|
|
Copyright (C) 1986-2014 Free Software Foundation, Inc.
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
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|
Written by Per Bothner, 1994.
|
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|
Based on CCCP program by Paul Rubin, June 1986
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|
Adapted to ANSI C, Richard Stallman, Jan 1987
|
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|
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|
Split out of cpplib.c, Zack Weinberg, Oct 1998
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
Reimplemented, Neil Booth, Jul 2003
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
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This program is free software; you can redistribute it and/or modify it
|
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|
under the terms of the GNU General Public License as published by the
|
2009-04-09 17:00:19 +02:00
|
|
|
|
Free Software Foundation; either version 3, or (at your option) any
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
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later version.
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|
This program is distributed in the hope that it will be useful,
|
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|
but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
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|
|
GNU General Public License for more details.
|
|
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|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
2009-04-09 17:00:19 +02:00
|
|
|
|
along with this program; see the file COPYING3. If not see
|
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
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|
#include "config.h"
|
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|
#include "system.h"
|
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|
#include "cpplib.h"
|
2004-05-24 12:50:45 +02:00
|
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|
#include "internal.h"
|
cppfiles.c: Include mkdeps.h.
* cppfiles.c: Include mkdeps.h.
(find_include_file, read_include_file): Remove _cpp_ prefix
from name, make static.
(_cpp_execute_include): New function, broken out of
do_include.
* cpplib.c: Don't include mkdeps.h.
(struct directive): Remove type field. Reorder entries. The
function takes only one argument.
(struct if_stack): Make type field an int.
(directive_table): Rename to dtable. Generate it, the
prototypes of the directive handlers, and the enum for the
directive numbers, from a template macro.
(do_ifndef, do_include_next, do_import): New functions.
(do_define, do_include, do_endif, do_ifdef, do_if, do_else,
do_undef, do_line, do_elif, do_error, do_pragma, do_warning,
do_ident, do_assert, do_unassert, do_sccs): Take only one
argument.
(do_sccs): Define always, but alter behavior based on
SCCS_DIRECTIVE.
(_cpp_handle_directive, consider_directive_while_skipping):
Restructure for new directive table layout.
(pass_thru_directive): Take a directive number, not a pointer
to a struct directive.
(parse_include): New function, broken out of do_include.
(do_include, do_import, do_include_next): Use parse_include
and _cpp_execute_include.
(do_elif, do_else): Test for T_ELSE specifically when checking
for #elif/#else after #else.
(parse_ifdef): New function, broken out of do_ifdef.
(validate_else): Expect a name arg without a leading #.
(if_directive_name): Delete.
(cpp_define, cpp_assert, cpp_undef, cpp_unassert): Call
directive handlers with only one argument.
* cpphash.h: Update prototypes.
(enum node_type): Remove entries for directives.
* Makefile.in: Update dependencies.
From-SVN: r32519
2000-03-14 07:34:11 +01:00
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|
#include "mkdeps.h"
|
2007-05-22 01:43:53 +02:00
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#include "obstack.h"
|
2003-08-01 16:04:02 +02:00
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|
#include "hashtab.h"
|
2004-01-17 01:37:47 +01:00
|
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|
|
#include "md5.h"
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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#include <dirent.h>
|
cppfiles.c: Read files in, using mmap if possible, then prescan them separately.
* cppfiles.c: Read files in, using mmap if possible, then
prescan them separately.
(read_file, read_with_read): New functions.
* cpplex.c: Don't define UCHAR_MAX.
(_cpp_read_and_prescan): Rename to _cpp_prescan. Don't read
the file here.
* cppinit.c (handle_option): Automatically define __cplusplus,
__OBJC__, __ASEEMBLER__, _LANGUAGE_FORTRAN here when we see
the respective -lang switch.
* cpphash.h (enum node_type, struct hashnode, _cpp_lookup
prototype): Move to...
* cpplib.h: ... here. Rename struct hashnode to struct
cpp_hashnode and give it a typedef. Rename _cpp_lookup to
cpp_lookup. Add 'fe_value' slot, a union tree_node *.
From-SVN: r34228
2000-05-28 07:56:38 +02:00
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|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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|
/* Variable length record files on VMS will have a stat size that includes
|
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record control characters that won't be included in the read size. */
|
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|
#ifdef VMS
|
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# define FAB_C_VAR 2 /* variable length records (see Starlet fabdef.h) */
|
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|
# define STAT_SIZE_RELIABLE(ST) ((ST).st_fab_rfm != FAB_C_VAR)
|
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#else
|
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# define STAT_SIZE_RELIABLE(ST) true
|
2000-06-01 22:06:57 +02:00
|
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|
#endif
|
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|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
#ifdef __DJGPP__
|
2005-04-28 04:38:59 +02:00
|
|
|
|
#include <io.h>
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
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|
/* For DJGPP redirected input is opened in text mode. */
|
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|
# define set_stdin_to_binary_mode() \
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|
if (! isatty (0)) setmode (0, O_BINARY)
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#else
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|
# define set_stdin_to_binary_mode() /* Nothing */
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#endif
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|
/* This structure represents a file searched for by CPP, whether it
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|
exists or not. An instance may be pointed to by more than one
|
2014-09-22 21:43:02 +02:00
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|
cpp_file_hash_entry; at present no reference count is kept. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
struct _cpp_file
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{
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/* Filename as given to #include or command line switch. */
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const char *name;
|
2000-12-08 00:17:56 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
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|
/* The full path used to find the file. */
|
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|
const char *path;
|
2001-11-21 23:03:27 +01:00
|
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|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* The full path of the pch file. */
|
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|
const char *pchname;
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
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|
2003-08-01 16:04:02 +02:00
|
|
|
|
/* The file's path with the basename stripped. NULL if it hasn't
|
|
|
|
|
been calculated yet. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
const char *dir_name;
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
/* Chain through all files. */
|
|
|
|
|
struct _cpp_file *next_file;
|
2001-03-12 20:33:08 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* The contents of NAME after calling read_file(). */
|
|
|
|
|
const uchar *buffer;
|
2001-03-12 20:33:08 +01:00
|
|
|
|
|
2008-04-21 16:02:00 +02:00
|
|
|
|
/* Pointer to the real start of BUFFER. read_file() might increment
|
|
|
|
|
BUFFER; when freeing, this this pointer must be used instead. */
|
|
|
|
|
const uchar *buffer_start;
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* The macro, if any, preventing re-inclusion. */
|
|
|
|
|
const cpp_hashnode *cmacro;
|
2000-12-08 00:17:56 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* The directory in the search path where FILE was found. Used for
|
|
|
|
|
#include_next and determining whether a header is a system
|
2003-08-01 16:04:02 +02:00
|
|
|
|
header. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
cpp_dir *dir;
|
2001-03-12 20:33:08 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* As filled in by stat(2) for the file. */
|
|
|
|
|
struct stat st;
|
2001-03-12 20:33:08 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* File descriptor. Invalid if -1, otherwise open. */
|
|
|
|
|
int fd;
|
2001-01-13 19:39:26 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Zero if this file was successfully opened and stat()-ed,
|
|
|
|
|
otherwise errno obtained from failure. */
|
|
|
|
|
int err_no;
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Number of times the file has been stacked for preprocessing. */
|
|
|
|
|
unsigned short stack_count;
|
2000-09-21 20:01:22 +02:00
|
|
|
|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
/* If opened with #import or contains #pragma once. */
|
|
|
|
|
bool once_only;
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* If read() failed before. */
|
|
|
|
|
bool dont_read;
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* If this file is the main file. */
|
|
|
|
|
bool main_file;
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* If BUFFER above contains the true contents of the file. */
|
|
|
|
|
bool buffer_valid;
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
|
|
|
|
|
/* If this file is implicitly preincluded. */
|
|
|
|
|
bool implicit_preinclude;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
};
|
2000-06-28 21:03:08 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* A singly-linked list for all searches for a given file name, with
|
|
|
|
|
its head pointed to by a slot in FILE_HASH. The file name is what
|
|
|
|
|
appeared between the quotes in a #include directive; it can be
|
2003-08-20 01:22:00 +02:00
|
|
|
|
determined implicitly from the hash table location or explicitly
|
2003-08-01 16:04:02 +02:00
|
|
|
|
from FILE->name.
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
FILE is a structure containing details about the file that was
|
|
|
|
|
found with that search, or details of how the search failed.
|
|
|
|
|
|
|
|
|
|
START_DIR is the starting location of the search in the include
|
|
|
|
|
chain. The current directories for "" includes are also hashed in
|
2003-08-01 16:04:02 +02:00
|
|
|
|
the hash table and therefore unique. Files that are looked up
|
|
|
|
|
without using a search path, such as absolute filenames and file
|
|
|
|
|
names from the command line share a special starting directory so
|
|
|
|
|
they don't cause cache hits with normal include-chain lookups.
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
If START_DIR is NULL then the entry is for a directory, not a file,
|
|
|
|
|
and the directory is in DIR. Since the starting point in a file
|
|
|
|
|
lookup chain is never NULL, this means that simple pointer
|
|
|
|
|
comparisons against START_DIR can be made to determine cache hits
|
|
|
|
|
in file lookups.
|
2003-08-01 16:04:02 +02:00
|
|
|
|
|
|
|
|
|
If a cache lookup fails because of e.g. an extra "./" in the path,
|
|
|
|
|
then nothing will break. It is just less efficient as CPP will
|
|
|
|
|
have to do more work re-preprocessing the file, and/or comparing
|
|
|
|
|
its contents against earlier once-only files.
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
*/
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *next;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
cpp_dir *start_dir;
|
2007-11-12 01:38:48 +01:00
|
|
|
|
source_location location;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
union
|
|
|
|
|
{
|
|
|
|
|
_cpp_file *file;
|
|
|
|
|
cpp_dir *dir;
|
|
|
|
|
} u;
|
|
|
|
|
};
|
|
|
|
|
|
2014-09-22 21:43:02 +02:00
|
|
|
|
/* Number of entries to put in a cpp_file_hash_entry pool. */
|
2007-12-06 19:56:26 +01:00
|
|
|
|
#define FILE_HASH_POOL_SIZE 127
|
|
|
|
|
|
2014-09-22 21:43:02 +02:00
|
|
|
|
/* A file hash entry pool. We allocate cpp_file_hash_entry object from
|
2007-12-06 19:56:26 +01:00
|
|
|
|
one of these. */
|
|
|
|
|
struct file_hash_entry_pool
|
|
|
|
|
{
|
|
|
|
|
/* Number of entries used from this pool. */
|
|
|
|
|
unsigned int file_hash_entries_used;
|
|
|
|
|
/* Next pool in the chain; used when freeing. */
|
|
|
|
|
struct file_hash_entry_pool *next;
|
|
|
|
|
/* The memory pool. */
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry pool[FILE_HASH_POOL_SIZE];
|
2007-12-06 19:56:26 +01:00
|
|
|
|
};
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static bool open_file (_cpp_file *file);
|
2003-11-08 03:17:51 +01:00
|
|
|
|
static bool pch_open_file (cpp_reader *pfile, _cpp_file *file,
|
|
|
|
|
bool *invalid_pch);
|
|
|
|
|
static bool find_file_in_dir (cpp_reader *pfile, _cpp_file *file,
|
|
|
|
|
bool *invalid_pch);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static bool read_file_guts (cpp_reader *pfile, _cpp_file *file);
|
|
|
|
|
static bool read_file (cpp_reader *pfile, _cpp_file *file);
|
2003-08-02 14:44:27 +02:00
|
|
|
|
static bool should_stack_file (cpp_reader *, _cpp_file *file, bool import);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static struct cpp_dir *search_path_head (cpp_reader *, const char *fname,
|
|
|
|
|
int angle_brackets, enum include_type);
|
|
|
|
|
static const char *dir_name_of_file (_cpp_file *file);
|
2005-10-21 19:54:20 +02:00
|
|
|
|
static void open_file_failed (cpp_reader *pfile, _cpp_file *file, int);
|
2014-09-22 21:43:02 +02:00
|
|
|
|
static struct cpp_file_hash_entry *search_cache (struct cpp_file_hash_entry *head,
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
const cpp_dir *start_dir);
|
|
|
|
|
static _cpp_file *make_cpp_file (cpp_reader *, cpp_dir *, const char *fname);
|
2004-12-15 14:31:28 +01:00
|
|
|
|
static void destroy_cpp_file (_cpp_file *);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static cpp_dir *make_cpp_dir (cpp_reader *, const char *dir_name, int sysp);
|
|
|
|
|
static void allocate_file_hash_entries (cpp_reader *pfile);
|
2014-09-22 21:43:02 +02:00
|
|
|
|
static struct cpp_file_hash_entry *new_file_hash_entry (cpp_reader *pfile);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static int report_missing_guard (void **slot, void *b);
|
2003-12-05 23:50:53 +01:00
|
|
|
|
static hashval_t file_hash_hash (const void *p);
|
|
|
|
|
static int file_hash_eq (const void *p, const void *q);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static char *read_filename_string (int ch, FILE *f);
|
|
|
|
|
static void read_name_map (cpp_dir *dir);
|
|
|
|
|
static char *remap_filename (cpp_reader *pfile, _cpp_file *file);
|
|
|
|
|
static char *append_file_to_dir (const char *fname, cpp_dir *dir);
|
|
|
|
|
static bool validate_pch (cpp_reader *, _cpp_file *file, const char *pchname);
|
2004-01-17 01:37:47 +01:00
|
|
|
|
static int pchf_save_compare (const void *e1, const void *e2);
|
|
|
|
|
static int pchf_compare (const void *d_p, const void *e_p);
|
|
|
|
|
static bool check_file_against_entries (cpp_reader *, _cpp_file *, bool);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
/* Given a filename in FILE->PATH, with the empty string interpreted
|
|
|
|
|
as <stdin>, open it.
|
|
|
|
|
|
|
|
|
|
On success FILE contains an open file descriptor and stat
|
|
|
|
|
information for the file. On failure the file descriptor is -1 and
|
|
|
|
|
the appropriate errno is also stored in FILE. Returns TRUE iff
|
|
|
|
|
successful.
|
|
|
|
|
|
|
|
|
|
We used to open files in nonblocking mode, but that caused more
|
|
|
|
|
problems than it solved. Do take care not to acquire a controlling
|
|
|
|
|
terminal by mistake (this can't happen on sane systems, but
|
|
|
|
|
paranoia is a virtue).
|
|
|
|
|
|
|
|
|
|
Use the three-argument form of open even though we aren't
|
|
|
|
|
specifying O_CREAT, to defend against broken system headers.
|
|
|
|
|
|
|
|
|
|
O_BINARY tells some runtime libraries (notably DJGPP) not to do
|
|
|
|
|
newline translation; we can handle DOS line breaks just fine
|
|
|
|
|
ourselves. */
|
|
|
|
|
static bool
|
|
|
|
|
open_file (_cpp_file *file)
|
|
|
|
|
{
|
|
|
|
|
if (file->path[0] == '\0')
|
2002-05-13 22:28:28 +02:00
|
|
|
|
{
|
|
|
|
|
file->fd = 0;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
set_stdin_to_binary_mode ();
|
2002-05-13 22:28:28 +02:00
|
|
|
|
}
|
cpplex.c (cpp_output_tokens, [...]): New public interfaces.
* cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public
interfaces.
(safe_fwrite, output_line_command): New static functions.
(cpp_expand_to_buffer): Now private to cpplib.
(cpp_scan_buffer): Take a printer.
* cpphash.h: Update prototypes.
* cpplib.h: Update prototypes.
(cpp_printer): New.
(cpp_buffer): Remove last_nominal_fname.
(cpp_reader): Remove lineno.
* cppmain.c: Use a cpp_printer.
* fix-header.c: No need to inhibit line commands. Call
cpp_start_read with no printer.
* cpperror.c (cpp_notice_from_errno): Provide default name.
* cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions.
(find_include_file, cpp_read_file): Use make_IHASH.
(file_cleanup): Set control_macro and clear
input_stack_listing_current here.
(_cpp_execute_include): Don't output entering-file marker.
* cpphash.c (special_symbol): Look for the line number in the
buffer, not the reader.
(_cpp_macroexpand): No need to disable line commands.
(_cpp_dump_definition): No need to generate line commands.
(dump_hash_helper): Remove excess newline from output.
* cppinit.c (dump_special_to_buffer): No need to generate line
commands.
(cpp_printer_init): New.
(cpp_start_read): Take a printer, and start it up if it's not
NULL. No need to generate line commands.
(cpp_finish): Expect no buffers stacked at all. Take a
printer argument, and flush the output buffer if it's not
NULL.
* cpplex.c (_cpp_lex_token): Return EOF if there's no buffer.
Don't put two hashes at the beginning of an assertion.
(cpp_get_token): Don't increment pfile->lineno or emit line
commands here. Return EOF if there's no buffer when we get
EOF.
* cpplib.c (do_define, skip_if_group):
No need to disable line commands.
(_cpp_output_line_command): Delete function.
(do_line): Don't emit line commands here, but set things up so
they will be emitted if necessary. Use _cpp_fake_ihash to
make unique nominal_fnames if necessary.
(do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line
with 0 for column, not -1.
(_cpp_handle_eof): Don't set the control macro here. Don't
clear input_stack_listing_current here. Don't emit line
commands.
From-SVN: r33159
2000-04-15 01:29:45 +02:00
|
|
|
|
else
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
file->fd = open (file->path, O_RDONLY | O_NOCTTY | O_BINARY, 0666);
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (file->fd != -1)
|
2000-09-21 20:01:22 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (fstat (file->fd, &file->st) == 0)
|
|
|
|
|
{
|
|
|
|
|
if (!S_ISDIR (file->st.st_mode))
|
|
|
|
|
{
|
|
|
|
|
file->err_no = 0;
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Ignore a directory and continue the search. The file we're
|
|
|
|
|
looking for may be elsewhere in the search path. */
|
|
|
|
|
errno = ENOENT;
|
|
|
|
|
}
|
2001-12-06 17:41:18 +01:00
|
|
|
|
|
|
|
|
|
close (file->fd);
|
|
|
|
|
file->fd = -1;
|
2000-09-21 20:01:22 +02:00
|
|
|
|
}
|
2007-06-09 12:16:52 +02:00
|
|
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
|
|
|
else if (errno == EACCES)
|
|
|
|
|
{
|
|
|
|
|
/* On most UNIX systems, open succeeds on a directory. Above,
|
|
|
|
|
we check if we have opened a directory and if so, set errno
|
|
|
|
|
to ENOENT. However, on Windows, opening a directory
|
2007-06-18 01:15:58 +02:00
|
|
|
|
fails with EACCES. We want to return ENOENT in that
|
2007-06-09 12:16:52 +02:00
|
|
|
|
case too. */
|
|
|
|
|
if (stat (file->path, &file->st) == 0
|
|
|
|
|
&& S_ISDIR (file->st.st_mode))
|
|
|
|
|
errno = ENOENT;
|
2007-06-16 14:30:49 +02:00
|
|
|
|
else
|
|
|
|
|
/* The call to stat may have reset errno. */
|
2007-06-18 01:15:58 +02:00
|
|
|
|
errno = EACCES;
|
2007-06-09 12:16:52 +02:00
|
|
|
|
}
|
|
|
|
|
#endif
|
2003-08-09 10:53:02 +02:00
|
|
|
|
else if (errno == ENOTDIR)
|
|
|
|
|
errno = ENOENT;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
2001-05-05 13:12:19 +02:00
|
|
|
|
file->err_no = errno;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
return false;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
}
|
|
|
|
|
|
2003-11-08 03:17:51 +01:00
|
|
|
|
/* Temporary PCH intercept of opening a file. Try to find a PCH file
|
|
|
|
|
based on FILE->name and FILE->dir, and test those found for
|
|
|
|
|
validity using PFILE->cb.valid_pch. Return true iff a valid file is
|
|
|
|
|
found. Set *INVALID_PCH if a PCH file is found but wasn't valid. */
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static bool
|
2003-11-08 03:17:51 +01:00
|
|
|
|
pch_open_file (cpp_reader *pfile, _cpp_file *file, bool *invalid_pch)
|
2003-01-10 03:22:34 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static const char extension[] = ".gch";
|
|
|
|
|
const char *path = file->path;
|
|
|
|
|
size_t len, flen;
|
|
|
|
|
char *pchname;
|
|
|
|
|
struct stat st;
|
|
|
|
|
bool valid = false;
|
|
|
|
|
|
|
|
|
|
/* No PCH on <stdin> or if not requested. */
|
|
|
|
|
if (file->name[0] == '\0' || !pfile->cb.valid_pch)
|
|
|
|
|
return false;
|
2003-01-10 03:22:34 +01:00
|
|
|
|
|
2009-09-22 10:37:31 +02:00
|
|
|
|
/* If the file is not included as first include from either the toplevel
|
|
|
|
|
file or the command-line it is not a valid use of PCH. */
|
|
|
|
|
if (pfile->all_files
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
&& pfile->all_files->next_file
|
2012-11-21 22:28:30 +01:00
|
|
|
|
&& !(pfile->all_files->implicit_preinclude
|
|
|
|
|
|| pfile->all_files->next_file->implicit_preinclude))
|
2009-09-22 10:37:31 +02:00
|
|
|
|
return false;
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
flen = strlen (path);
|
|
|
|
|
len = flen + sizeof (extension);
|
2005-05-28 17:52:48 +02:00
|
|
|
|
pchname = XNEWVEC (char, len);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
memcpy (pchname, path, flen);
|
|
|
|
|
memcpy (pchname + flen, extension, sizeof (extension));
|
2003-01-10 03:22:34 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (stat (pchname, &st) == 0)
|
2003-01-10 03:22:34 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
DIR *pchdir;
|
|
|
|
|
struct dirent *d;
|
|
|
|
|
size_t dlen, plen = len;
|
|
|
|
|
|
|
|
|
|
if (!S_ISDIR (st.st_mode))
|
|
|
|
|
valid = validate_pch (pfile, file, pchname);
|
|
|
|
|
else if ((pchdir = opendir (pchname)) != NULL)
|
2003-01-10 03:22:34 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
pchname[plen - 1] = '/';
|
|
|
|
|
while ((d = readdir (pchdir)) != NULL)
|
2003-07-21 22:57:00 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dlen = strlen (d->d_name) + 1;
|
2003-09-25 06:46:44 +02:00
|
|
|
|
if ((strcmp (d->d_name, ".") == 0)
|
|
|
|
|
|| (strcmp (d->d_name, "..") == 0))
|
|
|
|
|
continue;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (dlen + plen > len)
|
2003-01-10 03:22:34 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
len += dlen + 64;
|
2005-05-28 17:52:48 +02:00
|
|
|
|
pchname = XRESIZEVEC (char, pchname, len);
|
2003-01-10 03:22:34 +01:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
memcpy (pchname + plen, d->d_name, dlen);
|
|
|
|
|
valid = validate_pch (pfile, file, pchname);
|
|
|
|
|
if (valid)
|
2003-07-21 22:57:00 +02:00
|
|
|
|
break;
|
2003-01-10 03:22:34 +01:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
closedir (pchdir);
|
2003-01-10 03:22:34 +01:00
|
|
|
|
}
|
2008-04-01 12:58:02 +02:00
|
|
|
|
if (!valid)
|
2003-12-31 06:11:44 +01:00
|
|
|
|
*invalid_pch = true;
|
2003-01-10 03:22:34 +01:00
|
|
|
|
}
|
2003-07-21 22:57:00 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (valid)
|
|
|
|
|
file->pchname = pchname;
|
|
|
|
|
else
|
|
|
|
|
free (pchname);
|
|
|
|
|
|
|
|
|
|
return valid;
|
2003-01-10 03:22:34 +01:00
|
|
|
|
}
|
|
|
|
|
|
2012-04-30 18:57:22 +02:00
|
|
|
|
/* Canonicalize the path to FILE. Return the canonical form if it is
|
|
|
|
|
shorter, otherwise return NULL. This function does NOT free the
|
|
|
|
|
memory pointed by FILE. */
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
maybe_shorter_path (const char * file)
|
|
|
|
|
{
|
|
|
|
|
char * file2 = lrealpath (file);
|
|
|
|
|
if (file2 && strlen (file2) < strlen (file))
|
|
|
|
|
{
|
|
|
|
|
return file2;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
free (file2);
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Try to open the path FILE->name appended to FILE->dir. This is
|
2003-08-02 14:44:27 +02:00
|
|
|
|
where remap and PCH intercept the file lookup process. Return true
|
2004-02-02 21:20:58 +01:00
|
|
|
|
if the file was found, whether or not the open was successful.
|
2003-11-08 03:17:51 +01:00
|
|
|
|
Set *INVALID_PCH to true if a PCH file is found but wasn't valid. */
|
|
|
|
|
|
2001-08-21 21:23:24 +02:00
|
|
|
|
static bool
|
2003-11-08 03:17:51 +01:00
|
|
|
|
find_file_in_dir (cpp_reader *pfile, _cpp_file *file, bool *invalid_pch)
|
2000-09-12 05:42:30 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
char *path;
|
2001-02-19 20:50:21 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (CPP_OPTION (pfile, remap) && (path = remap_filename (pfile, file)))
|
|
|
|
|
;
|
|
|
|
|
else
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
if (file->dir->construct)
|
|
|
|
|
path = file->dir->construct (file->name, file->dir);
|
|
|
|
|
else
|
|
|
|
|
path = append_file_to_dir (file->name, file->dir);
|
2001-08-21 21:23:24 +02:00
|
|
|
|
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
if (path)
|
|
|
|
|
{
|
2012-04-30 18:57:22 +02:00
|
|
|
|
hashval_t hv;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
char *copy;
|
|
|
|
|
void **pp;
|
|
|
|
|
|
2014-05-09 10:50:22 +02:00
|
|
|
|
/* We try to canonicalize system headers. For DOS based file
|
|
|
|
|
* system, we always try to shorten non-system headers, as DOS
|
|
|
|
|
* has a tighter constraint on max path length. */
|
2014-05-21 20:54:12 +02:00
|
|
|
|
if ((CPP_OPTION (pfile, canonical_system_headers) && file->dir->sysp)
|
2014-05-09 10:50:22 +02:00
|
|
|
|
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
|
|
|
|
|
|| !file->dir->sysp
|
|
|
|
|
#endif
|
|
|
|
|
)
|
2012-04-30 18:57:22 +02:00
|
|
|
|
{
|
|
|
|
|
char * canonical_path = maybe_shorter_path (path);
|
|
|
|
|
if (canonical_path)
|
|
|
|
|
{
|
|
|
|
|
/* The canonical path was newly allocated. Let's free the
|
|
|
|
|
non-canonical one. */
|
|
|
|
|
free (path);
|
|
|
|
|
path = canonical_path;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
hv = htab_hash_string (path);
|
2007-05-22 01:43:53 +02:00
|
|
|
|
if (htab_find_with_hash (pfile->nonexistent_file_hash, path, hv) != NULL)
|
|
|
|
|
{
|
|
|
|
|
file->err_no = ENOENT;
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
file->path = path;
|
|
|
|
|
if (pch_open_file (pfile, file, invalid_pch))
|
|
|
|
|
return true;
|
2001-02-19 20:50:21 +01:00
|
|
|
|
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
if (open_file (file))
|
|
|
|
|
return true;
|
|
|
|
|
|
|
|
|
|
if (file->err_no != ENOENT)
|
|
|
|
|
{
|
2005-10-21 19:54:20 +02:00
|
|
|
|
open_file_failed (pfile, file, 0);
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
2007-05-22 01:43:53 +02:00
|
|
|
|
/* We copy the path name onto an obstack partly so that we don't
|
|
|
|
|
leak the memory, but mostly so that we don't fragment the
|
|
|
|
|
heap. */
|
directives.c (do_linemarker, do_line): Use CPP_STRING for ignored enum value.
2009-07-17 Jerry Quinn <jlquinn@optonline.net>
* directives.c (do_linemarker, do_line): Use CPP_STRING for
ignored enum value.
* files.c (find_file_in_dir): Add cast from void* to char*.
* symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
* Makefile.in: (WARN_CFLAGS): Use general and C-specific
warnings.
(CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
COMPILER_FLAGS): New.
(DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
(COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
instead of ALL_CFLAGS.
* configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
from other warnings. Add -Wc++-compat to C-specific warnings.
Check for --enable-build-with-cxx. Set and substitute
ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
AC_CHECK_HEADERS.
* configure: Rebuild.
* include/cpp-id-data.h: Remove extern "C".
* include/line-map.h: Likewise.
* include/mkdeps.h: Likewise.
* include/symtab.h: Likewise.
* internal.h: Likewise.
From-SVN: r149763
2009-07-18 05:22:16 +02:00
|
|
|
|
copy = (char *) obstack_copy0 (&pfile->nonexistent_file_ob, path,
|
|
|
|
|
strlen (path));
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
free (path);
|
2007-05-22 01:43:53 +02:00
|
|
|
|
pp = htab_find_slot_with_hash (pfile->nonexistent_file_hash,
|
|
|
|
|
copy, hv, INSERT);
|
|
|
|
|
*pp = copy;
|
|
|
|
|
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
file->path = file->name;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
file->err_no = ENOENT;
|
|
|
|
|
file->path = NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
}
|
2001-02-19 20:50:21 +01:00
|
|
|
|
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
/* Return tue iff the missing_header callback found the given HEADER. */
|
|
|
|
|
static bool
|
|
|
|
|
search_path_exhausted (cpp_reader *pfile, const char *header, _cpp_file *file)
|
|
|
|
|
{
|
|
|
|
|
missing_header_cb func = pfile->cb.missing_header;
|
|
|
|
|
|
|
|
|
|
/* When the regular search path doesn't work, try context dependent
|
|
|
|
|
headers search paths. */
|
|
|
|
|
if (func
|
|
|
|
|
&& file->dir == NULL)
|
2003-08-02 14:44:27 +02:00
|
|
|
|
{
|
2004-05-05 20:25:52 +02:00
|
|
|
|
if ((file->path = func (pfile, header, &file->dir)) != NULL)
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
{
|
|
|
|
|
if (open_file (file))
|
|
|
|
|
return true;
|
|
|
|
|
free ((void *)file->path);
|
|
|
|
|
}
|
|
|
|
|
file->path = file->name;
|
2003-08-02 14:44:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
2003-10-02 09:23:27 +02:00
|
|
|
|
bool
|
|
|
|
|
_cpp_find_failed (_cpp_file *file)
|
|
|
|
|
{
|
|
|
|
|
return file->err_no != 0;
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Given a filename FNAME search for such a file in the include path
|
|
|
|
|
starting from START_DIR. If FNAME is the empty string it is
|
bb-reorder.c, [...]: Fix comment typos.
* bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c,
cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c,
reg-stack.c, varasm.c, config/alpha/ev4.md,
config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c,
config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c,
config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c,
config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c,
config/ia64/itanium2.md, config/ip2k/ip2k.c,
config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md,
config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix
comment typos.
From-SVN: r81345
2004-04-30 18:27:30 +02:00
|
|
|
|
interpreted as STDIN if START_DIR is PFILE->no_search_path.
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
If the file is not found in the file cache fall back to the O/S and
|
|
|
|
|
add the result to our cache.
|
|
|
|
|
|
|
|
|
|
If the file was not found in the filesystem, or there was an error
|
2003-08-19 23:09:36 +02:00
|
|
|
|
opening it, then ERR_NO is nonzero and FD is -1. If the file was
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
found, then ERR_NO is zero and FD could be -1 or an open file
|
|
|
|
|
descriptor. FD can be -1 if the file was found in the cache and
|
|
|
|
|
had previously been closed. To open it again pass the return value
|
|
|
|
|
to open_file().
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
|
|
|
|
|
If IMPLICIT_PREINCLUDE then it is OK for the file to be missing.
|
|
|
|
|
If present, it is OK for a precompiled header to be included after
|
|
|
|
|
it.
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
*/
|
2003-10-02 09:23:27 +02:00
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|
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|
_cpp_file *
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
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|
_cpp_find_file (cpp_reader *pfile, const char *fname, cpp_dir *start_dir,
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|
bool fake, int angle_brackets, bool implicit_preinclude)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
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{
|
2014-09-22 21:43:02 +02:00
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|
|
struct cpp_file_hash_entry *entry;
|
2013-02-28 20:57:56 +01:00
|
|
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|
void **hash_slot;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
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|
|
_cpp_file *file;
|
2003-11-08 03:17:51 +01:00
|
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|
|
bool invalid_pch = false;
|
2007-05-22 01:43:53 +02:00
|
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bool saw_bracket_include = false;
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|
bool saw_quote_include = false;
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struct cpp_dir *found_in_cache = NULL;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
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/* Ensure we get no confusion between cached files and directories. */
|
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if (start_dir == NULL)
|
re PR preprocessor/12847 (xxx.c:1:20: xxxx.h: No such file or directory)
PR preprocessor/12847
* cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
"CPP_".
From-SVN: r73183
2003-11-01 23:56:54 +01:00
|
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|
|
cpp_error (pfile, CPP_DL_ICE, "NULL directory in find_file");
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
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|
2013-02-28 20:57:56 +01:00
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hash_slot
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|
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|
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= htab_find_slot_with_hash (pfile->file_hash, fname,
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htab_hash_string (fname), INSERT);
|
2003-01-10 03:22:34 +01:00
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|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* First check the cache before we resort to memory allocation. */
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry = search_cache ((struct cpp_file_hash_entry *) *hash_slot, start_dir);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (entry)
|
|
|
|
|
return entry->u.file;
|
|
|
|
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|
|
file = make_cpp_file (pfile, start_dir, fname);
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
file->implicit_preinclude = implicit_preinclude;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
/* Try each path in the include chain. */
|
|
|
|
|
for (; !fake ;)
|
2001-04-06 07:21:36 +02:00
|
|
|
|
{
|
2003-11-08 03:17:51 +01:00
|
|
|
|
if (find_file_in_dir (pfile, file, &invalid_pch))
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
break;
|
|
|
|
|
|
2003-08-02 14:44:27 +02:00
|
|
|
|
file->dir = file->dir->next;
|
|
|
|
|
if (file->dir == NULL)
|
2001-08-21 21:23:24 +02:00
|
|
|
|
{
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
if (search_path_exhausted (pfile, fname, file))
|
2005-01-04 03:13:56 +01:00
|
|
|
|
{
|
|
|
|
|
/* Although this file must not go in the cache, because
|
|
|
|
|
the file found might depend on things (like the current file)
|
|
|
|
|
that aren't represented in the cache, it still has to go in
|
|
|
|
|
the list of all files so that #import works. */
|
|
|
|
|
file->next_file = pfile->all_files;
|
|
|
|
|
pfile->all_files = file;
|
2013-02-28 20:57:56 +01:00
|
|
|
|
if (*hash_slot == NULL)
|
|
|
|
|
{
|
|
|
|
|
/* If *hash_slot is NULL, the above htab_find_slot_with_hash
|
|
|
|
|
call just created the slot, but we aren't going to store
|
|
|
|
|
there anything, so need to remove the newly created entry.
|
|
|
|
|
htab_clear_slot requires that it is non-NULL, so store
|
|
|
|
|
there some non-NULL pointer, htab_clear_slot will
|
|
|
|
|
overwrite it immediately. */
|
|
|
|
|
*hash_slot = file;
|
|
|
|
|
htab_clear_slot (pfile->file_hash, hash_slot);
|
|
|
|
|
}
|
2005-01-04 03:13:56 +01:00
|
|
|
|
return file;
|
|
|
|
|
}
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
|
2003-11-08 03:17:51 +01:00
|
|
|
|
if (invalid_pch)
|
|
|
|
|
{
|
2004-02-02 21:20:58 +01:00
|
|
|
|
cpp_error (pfile, CPP_DL_ERROR,
|
2003-11-14 20:00:04 +01:00
|
|
|
|
"one or more PCH files were found, but they were invalid");
|
|
|
|
|
if (!cpp_get_options (pfile)->warn_invalid_pch)
|
2004-02-02 21:20:58 +01:00
|
|
|
|
cpp_error (pfile, CPP_DL_ERROR,
|
2003-11-14 20:00:04 +01:00
|
|
|
|
"use -Winvalid-pch for more information");
|
2003-11-08 03:17:51 +01:00
|
|
|
|
}
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
if (implicit_preinclude)
|
|
|
|
|
{
|
|
|
|
|
free ((char *) file->name);
|
|
|
|
|
free (file);
|
2013-02-28 20:57:56 +01:00
|
|
|
|
if (*hash_slot == NULL)
|
|
|
|
|
{
|
|
|
|
|
/* See comment on the above htab_clear_slot call. */
|
|
|
|
|
*hash_slot = file;
|
|
|
|
|
htab_clear_slot (pfile->file_hash, hash_slot);
|
|
|
|
|
}
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
open_file_failed (pfile, file, angle_brackets);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
break;
|
2001-08-21 21:23:24 +02:00
|
|
|
|
}
|
2003-08-02 18:29:46 +02:00
|
|
|
|
|
2005-08-30 08:28:21 +02:00
|
|
|
|
/* Only check the cache for the starting location (done above)
|
|
|
|
|
and the quote and bracket chain heads because there are no
|
|
|
|
|
other possible starting points for searches. */
|
2007-05-22 01:43:53 +02:00
|
|
|
|
if (file->dir == pfile->bracket_include)
|
|
|
|
|
saw_bracket_include = true;
|
|
|
|
|
else if (file->dir == pfile->quote_include)
|
|
|
|
|
saw_quote_include = true;
|
|
|
|
|
else
|
2005-08-30 08:28:21 +02:00
|
|
|
|
continue;
|
2000-12-18 20:00:26 +01:00
|
|
|
|
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry = search_cache ((struct cpp_file_hash_entry *) *hash_slot, file->dir);
|
2005-08-30 08:28:21 +02:00
|
|
|
|
if (entry)
|
2007-05-22 01:43:53 +02:00
|
|
|
|
{
|
|
|
|
|
found_in_cache = file->dir;
|
|
|
|
|
break;
|
|
|
|
|
}
|
2005-08-30 08:28:21 +02:00
|
|
|
|
}
|
2004-06-05 22:58:06 +02:00
|
|
|
|
|
2005-08-30 08:28:21 +02:00
|
|
|
|
if (entry)
|
|
|
|
|
{
|
|
|
|
|
/* Cache for START_DIR too, sharing the _cpp_file structure. */
|
|
|
|
|
free ((char *) file->name);
|
|
|
|
|
free (file);
|
|
|
|
|
file = entry->u.file;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* This is a new file; put it in the list. */
|
|
|
|
|
file->next_file = pfile->all_files;
|
|
|
|
|
pfile->all_files = file;
|
2004-06-05 22:58:06 +02:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Store this new result in the hash table. */
|
|
|
|
|
entry = new_file_hash_entry (pfile);
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry->next = (struct cpp_file_hash_entry *) *hash_slot;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
entry->start_dir = start_dir;
|
2007-11-12 01:38:48 +01:00
|
|
|
|
entry->location = pfile->line_table->highest_location;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
entry->u.file = file;
|
2013-02-28 20:57:56 +01:00
|
|
|
|
*hash_slot = (void *) entry;
|
2001-08-21 21:23:24 +02:00
|
|
|
|
|
2007-05-22 01:43:53 +02:00
|
|
|
|
/* If we passed the quote or bracket chain heads, cache them also.
|
|
|
|
|
This speeds up processing if there are lots of -I options. */
|
|
|
|
|
if (saw_bracket_include
|
|
|
|
|
&& pfile->bracket_include != start_dir
|
|
|
|
|
&& found_in_cache != pfile->bracket_include)
|
|
|
|
|
{
|
|
|
|
|
entry = new_file_hash_entry (pfile);
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry->next = (struct cpp_file_hash_entry *) *hash_slot;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
entry->start_dir = pfile->bracket_include;
|
2007-11-12 01:38:48 +01:00
|
|
|
|
entry->location = pfile->line_table->highest_location;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
entry->u.file = file;
|
2013-02-28 20:57:56 +01:00
|
|
|
|
*hash_slot = (void *) entry;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
}
|
|
|
|
|
if (saw_quote_include
|
|
|
|
|
&& pfile->quote_include != start_dir
|
|
|
|
|
&& found_in_cache != pfile->quote_include)
|
|
|
|
|
{
|
|
|
|
|
entry = new_file_hash_entry (pfile);
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry->next = (struct cpp_file_hash_entry *) *hash_slot;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
entry->start_dir = pfile->quote_include;
|
2007-11-12 01:38:48 +01:00
|
|
|
|
entry->location = pfile->line_table->highest_location;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
entry->u.file = file;
|
2013-02-28 20:57:56 +01:00
|
|
|
|
*hash_slot = (void *) entry;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return file;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Read a file into FILE->buffer, returning true on success.
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
If FILE->fd is something weird, like a block device, we don't want
|
|
|
|
|
to read it at all. Don't even try to figure out what something is,
|
|
|
|
|
except for plain files and block devices, since there is no
|
|
|
|
|
reliable portable way of doing this.
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
|
|
|
|
FIXME: Flush file cache and try again if we run out of memory. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static bool
|
|
|
|
|
read_file_guts (cpp_reader *pfile, _cpp_file *file)
|
2000-09-12 05:42:30 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
ssize_t size, total, count;
|
cppexp.c (struct op, [...]): Replace U_CHAR with uchar.
* cppexp.c (struct op, parse_number): Replace U_CHAR with uchar.
* cppfiles.c (read_include_file): Similarly.
* cpphash.h (DSC, U_CHAR, ustrcmp, ustrncmp, ustrlen,
uxstrdup ustrchr, ufputs): Similarly.
* cppinit.c (TRIGRAPH_MAP, cpp_destroy): Similarly.
* cpplex.c (parse_slow, unescaped_terminator_p, save_comment,
cpp_ideq, parse_identifier, parse_number): Similarly.
* cpplib.c (struct directive, dequote_string, D, run_directive,
cpp_push_buffer): Similarly.
* cppmacro.c (new_string_token, builtin_macro, cpp_quote_string,
_cpp_create_definition, check_trad_stringification,
cpp_macro_definition): Similarly.
From-SVN: r52587
2002-04-21 20:46:42 +02:00
|
|
|
|
uchar *buf;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
bool regular;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (S_ISBLK (file->st.st_mode))
|
|
|
|
|
{
|
re PR preprocessor/12847 (xxx.c:1:20: xxxx.h: No such file or directory)
PR preprocessor/12847
* cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
"CPP_".
From-SVN: r73183
2003-11-01 23:56:54 +01:00
|
|
|
|
cpp_error (pfile, CPP_DL_ERROR, "%s is a block device", file->path);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return false;
|
|
|
|
|
}
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
2011-06-02 19:57:44 +02:00
|
|
|
|
regular = S_ISREG (file->st.st_mode) != 0;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (regular)
|
cpplex.c (cpp_output_tokens, [...]): New public interfaces.
* cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public
interfaces.
(safe_fwrite, output_line_command): New static functions.
(cpp_expand_to_buffer): Now private to cpplib.
(cpp_scan_buffer): Take a printer.
* cpphash.h: Update prototypes.
* cpplib.h: Update prototypes.
(cpp_printer): New.
(cpp_buffer): Remove last_nominal_fname.
(cpp_reader): Remove lineno.
* cppmain.c: Use a cpp_printer.
* fix-header.c: No need to inhibit line commands. Call
cpp_start_read with no printer.
* cpperror.c (cpp_notice_from_errno): Provide default name.
* cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions.
(find_include_file, cpp_read_file): Use make_IHASH.
(file_cleanup): Set control_macro and clear
input_stack_listing_current here.
(_cpp_execute_include): Don't output entering-file marker.
* cpphash.c (special_symbol): Look for the line number in the
buffer, not the reader.
(_cpp_macroexpand): No need to disable line commands.
(_cpp_dump_definition): No need to generate line commands.
(dump_hash_helper): Remove excess newline from output.
* cppinit.c (dump_special_to_buffer): No need to generate line
commands.
(cpp_printer_init): New.
(cpp_start_read): Take a printer, and start it up if it's not
NULL. No need to generate line commands.
(cpp_finish): Expect no buffers stacked at all. Take a
printer argument, and flush the output buffer if it's not
NULL.
* cpplex.c (_cpp_lex_token): Return EOF if there's no buffer.
Don't put two hashes at the beginning of an assertion.
(cpp_get_token): Don't increment pfile->lineno or emit line
commands here. Return EOF if there's no buffer when we get
EOF.
* cpplib.c (do_define, skip_if_group):
No need to disable line commands.
(_cpp_output_line_command): Delete function.
(do_line): Don't emit line commands here, but set things up so
they will be emitted if necessary. Use _cpp_fake_ihash to
make unique nominal_fnames if necessary.
(do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line
with 0 for column, not -1.
(_cpp_handle_eof): Don't set the control macro here. Don't
clear input_stack_listing_current here. Don't emit line
commands.
From-SVN: r33159
2000-04-15 01:29:45 +02:00
|
|
|
|
{
|
2000-09-12 05:42:30 +02:00
|
|
|
|
/* off_t might have a wider range than ssize_t - in other words,
|
|
|
|
|
the max size of a file might be bigger than the address
|
|
|
|
|
space. We can't handle a file that large. (Anyone with
|
|
|
|
|
a single source file bigger than 2GB needs to rethink
|
|
|
|
|
their coding style.) Some systems (e.g. AIX 4.1) define
|
|
|
|
|
SSIZE_MAX to be much smaller than the actual range of the
|
|
|
|
|
type. Use INTTYPE_MAXIMUM unconditionally to ensure this
|
|
|
|
|
does not bite us. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (file->st.st_size > INTTYPE_MAXIMUM (ssize_t))
|
cpplex.c (cpp_output_tokens, [...]): New public interfaces.
* cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public
interfaces.
(safe_fwrite, output_line_command): New static functions.
(cpp_expand_to_buffer): Now private to cpplib.
(cpp_scan_buffer): Take a printer.
* cpphash.h: Update prototypes.
* cpplib.h: Update prototypes.
(cpp_printer): New.
(cpp_buffer): Remove last_nominal_fname.
(cpp_reader): Remove lineno.
* cppmain.c: Use a cpp_printer.
* fix-header.c: No need to inhibit line commands. Call
cpp_start_read with no printer.
* cpperror.c (cpp_notice_from_errno): Provide default name.
* cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions.
(find_include_file, cpp_read_file): Use make_IHASH.
(file_cleanup): Set control_macro and clear
input_stack_listing_current here.
(_cpp_execute_include): Don't output entering-file marker.
* cpphash.c (special_symbol): Look for the line number in the
buffer, not the reader.
(_cpp_macroexpand): No need to disable line commands.
(_cpp_dump_definition): No need to generate line commands.
(dump_hash_helper): Remove excess newline from output.
* cppinit.c (dump_special_to_buffer): No need to generate line
commands.
(cpp_printer_init): New.
(cpp_start_read): Take a printer, and start it up if it's not
NULL. No need to generate line commands.
(cpp_finish): Expect no buffers stacked at all. Take a
printer argument, and flush the output buffer if it's not
NULL.
* cpplex.c (_cpp_lex_token): Return EOF if there's no buffer.
Don't put two hashes at the beginning of an assertion.
(cpp_get_token): Don't increment pfile->lineno or emit line
commands here. Return EOF if there's no buffer when we get
EOF.
* cpplib.c (do_define, skip_if_group):
No need to disable line commands.
(_cpp_output_line_command): Delete function.
(do_line): Don't emit line commands here, but set things up so
they will be emitted if necessary. Use _cpp_fake_ihash to
make unique nominal_fnames if necessary.
(do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line
with 0 for column, not -1.
(_cpp_handle_eof): Don't set the control macro here. Don't
clear input_stack_listing_current here. Don't emit line
commands.
From-SVN: r33159
2000-04-15 01:29:45 +02:00
|
|
|
|
{
|
re PR preprocessor/12847 (xxx.c:1:20: xxxx.h: No such file or directory)
PR preprocessor/12847
* cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
"CPP_".
From-SVN: r73183
2003-11-01 23:56:54 +01:00
|
|
|
|
cpp_error (pfile, CPP_DL_ERROR, "%s is too large", file->path);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return false;
|
cpplex.c (cpp_output_tokens, [...]): New public interfaces.
* cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public
interfaces.
(safe_fwrite, output_line_command): New static functions.
(cpp_expand_to_buffer): Now private to cpplib.
(cpp_scan_buffer): Take a printer.
* cpphash.h: Update prototypes.
* cpplib.h: Update prototypes.
(cpp_printer): New.
(cpp_buffer): Remove last_nominal_fname.
(cpp_reader): Remove lineno.
* cppmain.c: Use a cpp_printer.
* fix-header.c: No need to inhibit line commands. Call
cpp_start_read with no printer.
* cpperror.c (cpp_notice_from_errno): Provide default name.
* cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions.
(find_include_file, cpp_read_file): Use make_IHASH.
(file_cleanup): Set control_macro and clear
input_stack_listing_current here.
(_cpp_execute_include): Don't output entering-file marker.
* cpphash.c (special_symbol): Look for the line number in the
buffer, not the reader.
(_cpp_macroexpand): No need to disable line commands.
(_cpp_dump_definition): No need to generate line commands.
(dump_hash_helper): Remove excess newline from output.
* cppinit.c (dump_special_to_buffer): No need to generate line
commands.
(cpp_printer_init): New.
(cpp_start_read): Take a printer, and start it up if it's not
NULL. No need to generate line commands.
(cpp_finish): Expect no buffers stacked at all. Take a
printer argument, and flush the output buffer if it's not
NULL.
* cpplex.c (_cpp_lex_token): Return EOF if there's no buffer.
Don't put two hashes at the beginning of an assertion.
(cpp_get_token): Don't increment pfile->lineno or emit line
commands here. Return EOF if there's no buffer when we get
EOF.
* cpplib.c (do_define, skip_if_group):
No need to disable line commands.
(_cpp_output_line_command): Delete function.
(do_line): Don't emit line commands here, but set things up so
they will be emitted if necessary. Use _cpp_fake_ihash to
make unique nominal_fnames if necessary.
(do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line
with 0 for column, not -1.
(_cpp_handle_eof): Don't set the control macro here. Don't
clear input_stack_listing_current here. Don't emit line
commands.
From-SVN: r33159
2000-04-15 01:29:45 +02:00
|
|
|
|
}
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
size = file->st.st_size;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
/* 8 kilobytes is a sensible starting size. It ought to be bigger
|
|
|
|
|
than the kernel pipe buffer, and it's definitely bigger than
|
|
|
|
|
the majority of C source files. */
|
|
|
|
|
size = 8 * 1024;
|
|
|
|
|
|
2012-12-03 18:19:47 +01:00
|
|
|
|
/* The + 16 here is space for the final '\n' and 15 bytes of padding,
|
|
|
|
|
used to quiet warnings from valgrind or Address Sanitizer, when the
|
|
|
|
|
optimized lexer accesses aligned 16-byte memory chunks, including
|
|
|
|
|
the bytes after the malloced, area, and stops lexing on '\n'. */
|
|
|
|
|
buf = XNEWVEC (uchar, size + 16);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
total = 0;
|
|
|
|
|
while ((count = read (file->fd, buf + total, size - total)) > 0)
|
|
|
|
|
{
|
|
|
|
|
total += count;
|
|
|
|
|
|
|
|
|
|
if (total == size)
|
2000-06-28 21:03:08 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (regular)
|
|
|
|
|
break;
|
|
|
|
|
size *= 2;
|
2012-12-03 18:19:47 +01:00
|
|
|
|
buf = XRESIZEVEC (uchar, buf, size + 16);
|
2000-06-28 21:03:08 +02:00
|
|
|
|
}
|
2000-09-12 05:42:30 +02:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
if (count < 0)
|
2000-09-12 05:42:30 +02:00
|
|
|
|
{
|
re PR preprocessor/12847 (xxx.c:1:20: xxxx.h: No such file or directory)
PR preprocessor/12847
* cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
"CPP_".
From-SVN: r73183
2003-11-01 23:56:54 +01:00
|
|
|
|
cpp_errno (pfile, CPP_DL_ERROR, file->path);
|
2012-10-15 22:08:57 +02:00
|
|
|
|
free (buf);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return false;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
if (regular && total != size && STAT_SIZE_RELIABLE (file->st))
|
re PR preprocessor/12847 (xxx.c:1:20: xxxx.h: No such file or directory)
PR preprocessor/12847
* cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
"CPP_".
From-SVN: r73183
2003-11-01 23:56:54 +01:00
|
|
|
|
cpp_error (pfile, CPP_DL_WARNING,
|
|
|
|
|
"%s is shorter than expected", file->path);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2008-04-21 16:02:00 +02:00
|
|
|
|
file->buffer = _cpp_convert_input (pfile,
|
|
|
|
|
CPP_OPTION (pfile, input_charset),
|
2012-12-03 18:19:47 +01:00
|
|
|
|
buf, size + 16, total,
|
2008-04-21 16:02:00 +02:00
|
|
|
|
&file->buffer_start,
|
|
|
|
|
&file->st.st_size);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
file->buffer_valid = true;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Convenience wrapper around read_file_guts that opens the file if
|
2003-08-20 01:22:00 +02:00
|
|
|
|
necessary and closes the file descriptor after reading. FILE must
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
have been passed through find_file() at some stage. */
|
|
|
|
|
static bool
|
|
|
|
|
read_file (cpp_reader *pfile, _cpp_file *file)
|
|
|
|
|
{
|
|
|
|
|
/* If we already have its contents in memory, succeed immediately. */
|
|
|
|
|
if (file->buffer_valid)
|
|
|
|
|
return true;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* If an earlier read failed for some reason don't try again. */
|
|
|
|
|
if (file->dont_read || file->err_no)
|
|
|
|
|
return false;
|
cppfiles.c (stack_include_file): Don't optimize zero-length files.
* cppfiles.c (stack_include_file): Don't optimize zero-length
files.
(read_include_file): NUL-terminate read files.
* cpplex.c (handle_newline, skip_escaped_newlines,
get_effective_char, skip_whitespace, parse_identifier,
parse_identifier_slow, parse_number, parse_string,
_cpp_lex_direct): Optimize for the fact that buffers are guaranteed
NUL-terminated.
* cpplib.c (destringize_and_run, cpp_define, handle_assertion):
Be sure buffers are NUL terminated.
* cppmacro.c (warn_of_redefinition): Kill compile warning.
* c-common.c: Include tree-inline.h.
(c_language): Move separate definitions here.
(c_common_init_options, c_common_post_options): New.
(c_common_lang_init): Rename c_common_init.
* c-common.h (c_common_lang_init): Similarly.
(c_common_init_options, c_common_post_options): New.
* c-lang.c (c_post_options): Move body to c_common_post_options.
(c_init_options): Use c_common_init_options.
(c_init): Update.
* langhooks.def: Rearrange.
* langhooks.h: Rearrange, and improve comments.
* toplev.c (do_compile): New function.
(toplev_main): Use it.
(lang_independent_f_options, parse_options_and_default_flags,
process_options): Remove trailing periods.
* Makefile.in: Update.
cp: * decl2.c (c_language): Move to c-common.c.
* lex.c (cxx_post_options, cxx_init_options): Use c-common.c
functions.
(cxx_init): Update.
objc: * objc-act.c (objc_post_options, objc_init_options): Use c-common.c
functions.
(ojbc_init): Update.
From-SVN: r47362
2001-11-27 00:44:54 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (file->fd == -1 && !open_file (file))
|
|
|
|
|
{
|
2005-10-21 19:54:20 +02:00
|
|
|
|
open_file_failed (pfile, file, 0);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return false;
|
cpplex.c (cpp_output_tokens, [...]): New public interfaces.
* cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public
interfaces.
(safe_fwrite, output_line_command): New static functions.
(cpp_expand_to_buffer): Now private to cpplib.
(cpp_scan_buffer): Take a printer.
* cpphash.h: Update prototypes.
* cpplib.h: Update prototypes.
(cpp_printer): New.
(cpp_buffer): Remove last_nominal_fname.
(cpp_reader): Remove lineno.
* cppmain.c: Use a cpp_printer.
* fix-header.c: No need to inhibit line commands. Call
cpp_start_read with no printer.
* cpperror.c (cpp_notice_from_errno): Provide default name.
* cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions.
(find_include_file, cpp_read_file): Use make_IHASH.
(file_cleanup): Set control_macro and clear
input_stack_listing_current here.
(_cpp_execute_include): Don't output entering-file marker.
* cpphash.c (special_symbol): Look for the line number in the
buffer, not the reader.
(_cpp_macroexpand): No need to disable line commands.
(_cpp_dump_definition): No need to generate line commands.
(dump_hash_helper): Remove excess newline from output.
* cppinit.c (dump_special_to_buffer): No need to generate line
commands.
(cpp_printer_init): New.
(cpp_start_read): Take a printer, and start it up if it's not
NULL. No need to generate line commands.
(cpp_finish): Expect no buffers stacked at all. Take a
printer argument, and flush the output buffer if it's not
NULL.
* cpplex.c (_cpp_lex_token): Return EOF if there's no buffer.
Don't put two hashes at the beginning of an assertion.
(cpp_get_token): Don't increment pfile->lineno or emit line
commands here. Return EOF if there's no buffer when we get
EOF.
* cpplib.c (do_define, skip_if_group):
No need to disable line commands.
(_cpp_output_line_command): Delete function.
(do_line): Don't emit line commands here, but set things up so
they will be emitted if necessary. Use _cpp_fake_ihash to
make unique nominal_fnames if necessary.
(do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line
with 0 for column, not -1.
(_cpp_handle_eof): Don't set the control macro here. Don't
clear input_stack_listing_current here. Don't emit line
commands.
From-SVN: r33159
2000-04-15 01:29:45 +02:00
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|
}
|
2000-06-01 22:06:57 +02:00
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|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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|
|
|
file->dont_read = !read_file_guts (pfile, file);
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close (file->fd);
|
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file->fd = -1;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return !file->dont_read;
|
2000-09-12 05:42:30 +02:00
|
|
|
|
}
|
|
|
|
|
|
2003-08-02 14:44:27 +02:00
|
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|
|
/* Returns TRUE if FILE's contents have been successfully placed in
|
|
|
|
|
FILE->buffer and the file should be stacked, otherwise false. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static bool
|
2003-08-02 14:44:27 +02:00
|
|
|
|
should_stack_file (cpp_reader *pfile, _cpp_file *file, bool import)
|
2000-09-12 05:42:30 +02:00
|
|
|
|
{
|
2003-08-02 14:44:27 +02:00
|
|
|
|
_cpp_file *f;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
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|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
/* Skip once-only files. */
|
|
|
|
|
if (file->once_only)
|
|
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|
|
return false;
|
|
|
|
|
|
2004-02-02 21:20:58 +01:00
|
|
|
|
/* We must mark the file once-only if #import now, before header
|
2003-08-02 18:29:46 +02:00
|
|
|
|
guard checks. Otherwise, undefining the header guard might
|
|
|
|
|
cause the file to be re-stacked. */
|
|
|
|
|
if (import)
|
|
|
|
|
{
|
|
|
|
|
_cpp_mark_file_once_only (pfile, file);
|
|
|
|
|
|
|
|
|
|
/* Don't stack files that have been stacked before. */
|
|
|
|
|
if (file->stack_count)
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
2003-08-02 14:44:27 +02:00
|
|
|
|
/* Skip if the file had a header guard and the macro is defined.
|
|
|
|
|
PCH relies on this appearing before the PCH handler below. */
|
|
|
|
|
if (file->cmacro && file->cmacro->type == NT_MACRO)
|
2003-08-01 16:04:02 +02:00
|
|
|
|
return false;
|
|
|
|
|
|
2003-08-02 14:44:27 +02:00
|
|
|
|
/* Handle PCH files immediately; don't stack them. */
|
2008-04-01 12:58:02 +02:00
|
|
|
|
if (file->pchname)
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
2004-06-22 08:51:56 +02:00
|
|
|
|
pfile->cb.read_pch (pfile, file->pchname, file->fd, file->path);
|
2003-08-02 14:44:27 +02:00
|
|
|
|
file->fd = -1;
|
2008-04-01 12:58:02 +02:00
|
|
|
|
free ((void *) file->pchname);
|
|
|
|
|
file->pchname = NULL;
|
2003-08-02 14:44:27 +02:00
|
|
|
|
return false;
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
if (!read_file (pfile, file))
|
|
|
|
|
return false;
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
/* Check the file against the PCH file. This is done before
|
|
|
|
|
checking against files we've already seen, since it may save on
|
|
|
|
|
I/O. */
|
|
|
|
|
if (check_file_against_entries (pfile, file, import))
|
|
|
|
|
{
|
|
|
|
|
/* If this isn't a #import, but yet we can't include the file,
|
|
|
|
|
that means that it was #import-ed in the PCH file,
|
|
|
|
|
so we can never include it again. */
|
|
|
|
|
if (! import)
|
|
|
|
|
_cpp_mark_file_once_only (pfile, file);
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
/* Now we've read the file's contents, we can stack it if there
|
|
|
|
|
are no once-only files. */
|
|
|
|
|
if (!pfile->seen_once_only)
|
2003-08-02 14:44:27 +02:00
|
|
|
|
return true;
|
|
|
|
|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
/* We may have read the file under a different name. Look
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
for likely candidates and compare file contents to be sure. */
|
2003-08-02 18:29:46 +02:00
|
|
|
|
for (f = pfile->all_files; f; f = f->next_file)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
{
|
|
|
|
|
if (f == file)
|
|
|
|
|
continue;
|
|
|
|
|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
if ((import || f->once_only)
|
|
|
|
|
&& f->err_no == 0
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
&& f->st.st_mtime == file->st.st_mtime
|
2004-12-15 14:31:28 +01:00
|
|
|
|
&& f->st.st_size == file->st.st_size)
|
|
|
|
|
{
|
|
|
|
|
_cpp_file *ref_file;
|
|
|
|
|
bool same_file_p = false;
|
|
|
|
|
|
|
|
|
|
if (f->buffer && !f->buffer_valid)
|
|
|
|
|
{
|
|
|
|
|
/* We already have a buffer but it is not valid, because
|
|
|
|
|
the file is still stacked. Make a new one. */
|
|
|
|
|
ref_file = make_cpp_file (pfile, f->dir, f->name);
|
|
|
|
|
ref_file->path = f->path;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
/* The file is not stacked anymore. We can reuse it. */
|
|
|
|
|
ref_file = f;
|
|
|
|
|
|
|
|
|
|
same_file_p = read_file (pfile, ref_file)
|
|
|
|
|
/* Size might have changed in read_file(). */
|
|
|
|
|
&& ref_file->st.st_size == file->st.st_size
|
|
|
|
|
&& !memcmp (ref_file->buffer,
|
|
|
|
|
file->buffer,
|
|
|
|
|
file->st.st_size);
|
|
|
|
|
|
|
|
|
|
if (f->buffer && !f->buffer_valid)
|
|
|
|
|
{
|
|
|
|
|
ref_file->path = 0;
|
|
|
|
|
destroy_cpp_file (ref_file);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (same_file_p)
|
|
|
|
|
break;
|
|
|
|
|
}
|
cpplib.h: Delete struct import_file.
Wed Nov 25 14:54:46 1998 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.h: Delete struct import_file. Add ihash element to
struct cpp_buffer. Delete dont_repeat_files and
import_hash_table elements from cpp_reader; change
all_include_files to a hash table. Delete all foobar_include
/ last_foobar_include elements from struct cpp_options; put
back four such: quote_include, bracket_include,
system_include, after_include. Redo struct file_name_list
completely. Add new structure type include_hash. Add
prototypes for merge_include_chains and include_hash. Change
prototypes for finclude, find_include_file, and
append_include_chain to match changes below.
* cppfiles.c (simplify_pathname, include_hash,
remap_filename, merge_include_chains): New functions.
(add_import, lookup_import, open_include_file): Removed.
(INO_T_EQ): Define this (copied from cccp.c).
(hack_vms_include_specification): Remove all calls and #if 0
out the definition. It was being called incorrectly and at
the wrong times. Until a VMSie can look at this, it's better
to not pretend to support it.
(append_include_chain): Change calling convention; now takes
only one directory at a time, and sets up the data structure
itself.
(redundant_include_p): Rewritten - this is now used for all
include redundancy, whether by #ifndef, #import, or #pragma
once. Looks up things in the include hash table.
(file_cleanup): Decrement pfile->system_include_depth here if
it's >0.
(find_include_file): Calling convention changed; now passes
around a struct include_hash instead of 3 separate parameters.
Guts ripped out and replaced with new include_hash mechanism.
(finclude): Calling convention changed as for
find_include_file. Error exits pulled out-of-line. Reformat.
(safe_read): Return a long, not an int.
(deps_output): Don't recurse.
* cpplib.c (is_system_include): Deleted.
(path_include): Fix up call to append_include_chain.
(do_include): Fix up calls to find_include_file and finclude.
Clean up dependency output a bit. Shorten obnoxiously lengthy
#import warning message. Don't decrement
pfile->system_include_depth here.
(do_pragma): Understand the include_hash structure. Reformat.
(do_endif): Correct handling of control macros. Understand
the include_hash.
(cpp_start_read): Fix up calls to finclude. Call
merge_include_chains.
(cpp_handle_option): Fix up calls to append_include_chain.
Understand the four partial include chains.
(cpp_finish): Add debugging code (#if 0-ed out) for the
include_hash.
(cpp_cleanup): Free the include_hash, not the import hash and
the all_include and dont_repeat lists which no longer exist.
From-SVN: r23857
1998-11-25 12:56:54 +01:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2003-08-02 14:44:27 +02:00
|
|
|
|
return f == NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Place the file referenced by FILE into a new buffer on the buffer
|
|
|
|
|
stack if possible. IMPORT is true if this stacking attempt is
|
|
|
|
|
because of a #import directive. Returns true if a buffer is
|
|
|
|
|
stacked. */
|
2003-10-02 09:23:27 +02:00
|
|
|
|
bool
|
|
|
|
|
_cpp_stack_file (cpp_reader *pfile, _cpp_file *file, bool import)
|
2003-08-02 14:44:27 +02:00
|
|
|
|
{
|
|
|
|
|
cpp_buffer *buffer;
|
|
|
|
|
int sysp;
|
|
|
|
|
|
|
|
|
|
if (!should_stack_file (pfile, file, import))
|
|
|
|
|
return false;
|
|
|
|
|
|
Represent column numbers using line-map's source_location.
The "next available source_location" is now managed internally by
line-maps.c rather than by clients.
* line-map.h (struct line_map): New field column_bits.
<from_line>: Rename field to start_location.
(struct line_maps): New fields highest_location and max_column_hint.
(linemap_check_files_exited): New declaration.
(linemap_line_start): New declaration.
(linemap_add): Remove from_line parameter; use highest_location field.
(SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
(SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
(CURRENT_LINE_MAP): Remove macro.
(linemap_position_for_column): New inline function.
* line-map.c (linemap_init): Clear new fields.
(linemap_check_files_exited): New function, extracted from ...
(linemap_free): Use linemap_check_files_exited.
(linemap_add): Remove from_line parameter. Various updates.
(linemap_line_start): New function.
(linemap_lookeup): Update for new field names.
* cpphash.h (struct cpp_reader) <map>: Field removed. Because
linemap_position_for_column may unpredictably change the current map,
it is cleaner and simpler for us to not cache it in cpp_reader.
(struct cpp_buffer): New sysp field.
Changed warned_cplusplus_comments and from_stage3 to bitfields.
* cppinit.c (cpp_read_min_file): pfile->map no longer exists.
* cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
current map using linemap_lookup.
(do_linemarker): Also set buffer's sysp field.
(destringize_and_run): No longer need to decrement current line.
* cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
(search_path_head, open_file_failed): Use buffer's sysp.
(cpp_make_system_header): Get current map using linemap_lookup.
Also set buffer's sysp flag.
* cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
* cpphash.h (CPP_INCREMENT_LINE): New macro.
(struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
(struct cpp_reader): ... and adding saved_line_base field.
* cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
Update accordingly. Don't adjust line.
(_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
* cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
(cpp_in_system_header): ... new inline function, using buffer's sysp.
* cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
* cpplex.c (_cpp_lex_direct): Likewise.
* cppmacro.c (_cpp_builtin_macro_text): Likewise.
* cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
* cpplib.h (struct cpp_token): Rename line field to src_loc.
Remove col field as it is now subsumed by src_loc.
* cpperror.c: Update various field, parameter, and macro names.
(print_location): If col==0, try SOURCE_COLUMN of line.
(cpp_error): Use cur_token's src_loc field, rather than line+col.
* cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
* cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
_cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
(_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
(_cpp_get_fresh_line): Don't need to adjust line for missing newline.
(_cpp_lex_direct): Use linemap_position_for_column.
* c-ppoutput.c (maybe_print_line, print_line): Don't take map
parameter. Instead get it from the line_table global. Adjust callers.
(print): Remove map field. Replace line field to src_line.
(init_pp_output, account_for_newlines, maybe_print_line): Adjust.
(cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
(pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
* cpptrad.c (copy_comment): Rename variable.
* c-lex.c (map): Remove static variable, for same reason we removed
cpp_reader's map field.
(cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
to call linemap_lookup.
(cb_line_change): Token's line field replaced by src_loc.
(fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
Don't save new_map.
* cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
source_location.
From-SVN: r77663
2004-02-11 16:29:30 +01:00
|
|
|
|
if (pfile->buffer == NULL || file->dir == NULL)
|
|
|
|
|
sysp = 0;
|
|
|
|
|
else
|
|
|
|
|
sysp = MAX (pfile->buffer->sysp, file->dir->sysp);
|
2003-08-02 14:44:27 +02:00
|
|
|
|
|
|
|
|
|
/* Add the file to the dependencies on its first inclusion. */
|
|
|
|
|
if (CPP_OPTION (pfile, deps.style) > !!sysp && !file->stack_count)
|
|
|
|
|
{
|
|
|
|
|
if (!file->main_file || !CPP_OPTION (pfile, deps.ignore_main_file))
|
|
|
|
|
deps_add_dep (pfile->deps, file->path);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Clear buffer_valid since _cpp_clean_line messes it up. */
|
|
|
|
|
file->buffer_valid = false;
|
|
|
|
|
file->stack_count++;
|
|
|
|
|
|
|
|
|
|
/* Stack the buffer. */
|
|
|
|
|
buffer = cpp_push_buffer (pfile, file->buffer, file->st.st_size,
|
2007-07-30 20:29:20 +02:00
|
|
|
|
CPP_OPTION (pfile, preprocessed)
|
|
|
|
|
&& !CPP_OPTION (pfile, directives_only));
|
2003-08-02 14:44:27 +02:00
|
|
|
|
buffer->file = file;
|
Represent column numbers using line-map's source_location.
The "next available source_location" is now managed internally by
line-maps.c rather than by clients.
* line-map.h (struct line_map): New field column_bits.
<from_line>: Rename field to start_location.
(struct line_maps): New fields highest_location and max_column_hint.
(linemap_check_files_exited): New declaration.
(linemap_line_start): New declaration.
(linemap_add): Remove from_line parameter; use highest_location field.
(SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
(SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
(CURRENT_LINE_MAP): Remove macro.
(linemap_position_for_column): New inline function.
* line-map.c (linemap_init): Clear new fields.
(linemap_check_files_exited): New function, extracted from ...
(linemap_free): Use linemap_check_files_exited.
(linemap_add): Remove from_line parameter. Various updates.
(linemap_line_start): New function.
(linemap_lookeup): Update for new field names.
* cpphash.h (struct cpp_reader) <map>: Field removed. Because
linemap_position_for_column may unpredictably change the current map,
it is cleaner and simpler for us to not cache it in cpp_reader.
(struct cpp_buffer): New sysp field.
Changed warned_cplusplus_comments and from_stage3 to bitfields.
* cppinit.c (cpp_read_min_file): pfile->map no longer exists.
* cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
current map using linemap_lookup.
(do_linemarker): Also set buffer's sysp field.
(destringize_and_run): No longer need to decrement current line.
* cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
(search_path_head, open_file_failed): Use buffer's sysp.
(cpp_make_system_header): Get current map using linemap_lookup.
Also set buffer's sysp flag.
* cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
* cpphash.h (CPP_INCREMENT_LINE): New macro.
(struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
(struct cpp_reader): ... and adding saved_line_base field.
* cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
Update accordingly. Don't adjust line.
(_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
* cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
(cpp_in_system_header): ... new inline function, using buffer's sysp.
* cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
* cpplex.c (_cpp_lex_direct): Likewise.
* cppmacro.c (_cpp_builtin_macro_text): Likewise.
* cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
* cpplib.h (struct cpp_token): Rename line field to src_loc.
Remove col field as it is now subsumed by src_loc.
* cpperror.c: Update various field, parameter, and macro names.
(print_location): If col==0, try SOURCE_COLUMN of line.
(cpp_error): Use cur_token's src_loc field, rather than line+col.
* cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
* cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
_cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
(_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
(_cpp_get_fresh_line): Don't need to adjust line for missing newline.
(_cpp_lex_direct): Use linemap_position_for_column.
* c-ppoutput.c (maybe_print_line, print_line): Don't take map
parameter. Instead get it from the line_table global. Adjust callers.
(print): Remove map field. Replace line field to src_line.
(init_pp_output, account_for_newlines, maybe_print_line): Adjust.
(cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
(pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
* cpptrad.c (copy_comment): Rename variable.
* c-lex.c (map): Remove static variable, for same reason we removed
cpp_reader's map field.
(cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
to call linemap_lookup.
(cb_line_change): Token's line field replaced by src_loc.
(fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
Don't save new_map.
* cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
source_location.
From-SVN: r77663
2004-02-11 16:29:30 +01:00
|
|
|
|
buffer->sysp = sysp;
|
2013-03-06 17:18:40 +01:00
|
|
|
|
buffer->to_free = file->buffer_start;
|
2003-08-02 14:44:27 +02:00
|
|
|
|
|
|
|
|
|
/* Initialize controlling macro state. */
|
|
|
|
|
pfile->mi_valid = true;
|
|
|
|
|
pfile->mi_cmacro = 0;
|
|
|
|
|
|
|
|
|
|
/* Generate the call back. */
|
2003-08-03 11:28:25 +02:00
|
|
|
|
_cpp_do_file_change (pfile, LC_ENTER, file->path, 1, sysp);
|
2003-08-02 14:44:27 +02:00
|
|
|
|
|
|
|
|
|
return true;
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
}
|
|
|
|
|
|
2003-08-02 18:29:46 +02:00
|
|
|
|
/* Mark FILE to be included once only. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
void
|
2003-08-02 18:29:46 +02:00
|
|
|
|
_cpp_mark_file_once_only (cpp_reader *pfile, _cpp_file *file)
|
cpplex.c (cpp_output_tokens, [...]): New public interfaces.
* cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public
interfaces.
(safe_fwrite, output_line_command): New static functions.
(cpp_expand_to_buffer): Now private to cpplib.
(cpp_scan_buffer): Take a printer.
* cpphash.h: Update prototypes.
* cpplib.h: Update prototypes.
(cpp_printer): New.
(cpp_buffer): Remove last_nominal_fname.
(cpp_reader): Remove lineno.
* cppmain.c: Use a cpp_printer.
* fix-header.c: No need to inhibit line commands. Call
cpp_start_read with no printer.
* cpperror.c (cpp_notice_from_errno): Provide default name.
* cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions.
(find_include_file, cpp_read_file): Use make_IHASH.
(file_cleanup): Set control_macro and clear
input_stack_listing_current here.
(_cpp_execute_include): Don't output entering-file marker.
* cpphash.c (special_symbol): Look for the line number in the
buffer, not the reader.
(_cpp_macroexpand): No need to disable line commands.
(_cpp_dump_definition): No need to generate line commands.
(dump_hash_helper): Remove excess newline from output.
* cppinit.c (dump_special_to_buffer): No need to generate line
commands.
(cpp_printer_init): New.
(cpp_start_read): Take a printer, and start it up if it's not
NULL. No need to generate line commands.
(cpp_finish): Expect no buffers stacked at all. Take a
printer argument, and flush the output buffer if it's not
NULL.
* cpplex.c (_cpp_lex_token): Return EOF if there's no buffer.
Don't put two hashes at the beginning of an assertion.
(cpp_get_token): Don't increment pfile->lineno or emit line
commands here. Return EOF if there's no buffer when we get
EOF.
* cpplib.c (do_define, skip_if_group):
No need to disable line commands.
(_cpp_output_line_command): Delete function.
(do_line): Don't emit line commands here, but set things up so
they will be emitted if necessary. Use _cpp_fake_ihash to
make unique nominal_fnames if necessary.
(do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line
with 0 for column, not -1.
(_cpp_handle_eof): Don't set the control macro here. Don't
clear input_stack_listing_current here. Don't emit line
commands.
From-SVN: r33159
2000-04-15 01:29:45 +02:00
|
|
|
|
{
|
2003-08-02 18:29:46 +02:00
|
|
|
|
pfile->seen_once_only = true;
|
|
|
|
|
file->once_only = true;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return the directory from which searching for FNAME should start,
|
2003-10-05 21:50:56 +02:00
|
|
|
|
considering the directive TYPE and ANGLE_BRACKETS. If there is
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
nothing left in the path, returns NULL. */
|
|
|
|
|
static struct cpp_dir *
|
|
|
|
|
search_path_head (cpp_reader *pfile, const char *fname, int angle_brackets,
|
|
|
|
|
enum include_type type)
|
|
|
|
|
{
|
|
|
|
|
cpp_dir *dir;
|
|
|
|
|
_cpp_file *file;
|
2003-04-21 21:21:59 +02:00
|
|
|
|
|
system.h: Include filenames.h.
* system.h: Include filenames.h.
(IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
(DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
define based on HAVE_DOS_BASED_FILE_SYSTEM.
* config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
* config/i386/xm-mingw32.h: Don't define
HAVE_DOS_BASED_FILE_SYSTEM,
DIR_SEPARATOR, or DIR_SEPARATOR_2.
* doc/hostconfig.texi: Update to match.
* cppfiles.c, gcc.c, gensupport.c, protoize.c,
config/i386/cygwin.h:
Use IS_ABSOLUTE_PATH throughout.
* gcc.c (DIR_UP): Delete, unused.
* protoize.c (IS_SAME_PATH): Define in terms of
FILENAME_CMP.
(is_abspath): Delete.
java:
* jcf-path.c: Don't default-define PATH_SEPARATOR nor
DIR_SEPARATOR.
Use FILENAME_CMP.
* jcf-write.c: Don't default-define DIR_SEPARATOR.
* jcf.h: Delete COMPARE_FILENAMES definition.
From-SVN: r68863
2003-07-03 06:24:01 +02:00
|
|
|
|
if (IS_ABSOLUTE_PATH (fname))
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return &pfile->no_search_path;
|
|
|
|
|
|
2003-10-02 09:23:27 +02:00
|
|
|
|
/* pfile->buffer is NULL when processing an -include command-line flag. */
|
|
|
|
|
file = pfile->buffer == NULL ? pfile->main_file : pfile->buffer->file;
|
2001-03-14 00:55:10 +01:00
|
|
|
|
|
|
|
|
|
/* For #include_next, skip in the search path past the dir in which
|
2001-03-14 20:35:08 +01:00
|
|
|
|
the current file was found, but if it was found via an absolute
|
|
|
|
|
path use the normal search logic. */
|
2007-11-16 14:46:57 +01:00
|
|
|
|
if (type == IT_INCLUDE_NEXT && file->dir
|
|
|
|
|
&& file->dir != &pfile->no_search_path)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir = file->dir->next;
|
2003-04-21 21:21:59 +02:00
|
|
|
|
else if (angle_brackets)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir = pfile->bracket_include;
|
|
|
|
|
else if (type == IT_CMDLINE)
|
|
|
|
|
/* -include and -imacros use the #include "" chain with the
|
|
|
|
|
preprocessor's cwd prepended. */
|
|
|
|
|
return make_cpp_dir (pfile, "./", false);
|
|
|
|
|
else if (pfile->quote_ignores_source_dir)
|
|
|
|
|
dir = pfile->quote_include;
|
2001-03-14 00:55:10 +01:00
|
|
|
|
else
|
Represent column numbers using line-map's source_location.
The "next available source_location" is now managed internally by
line-maps.c rather than by clients.
* line-map.h (struct line_map): New field column_bits.
<from_line>: Rename field to start_location.
(struct line_maps): New fields highest_location and max_column_hint.
(linemap_check_files_exited): New declaration.
(linemap_line_start): New declaration.
(linemap_add): Remove from_line parameter; use highest_location field.
(SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
(SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
(CURRENT_LINE_MAP): Remove macro.
(linemap_position_for_column): New inline function.
* line-map.c (linemap_init): Clear new fields.
(linemap_check_files_exited): New function, extracted from ...
(linemap_free): Use linemap_check_files_exited.
(linemap_add): Remove from_line parameter. Various updates.
(linemap_line_start): New function.
(linemap_lookeup): Update for new field names.
* cpphash.h (struct cpp_reader) <map>: Field removed. Because
linemap_position_for_column may unpredictably change the current map,
it is cleaner and simpler for us to not cache it in cpp_reader.
(struct cpp_buffer): New sysp field.
Changed warned_cplusplus_comments and from_stage3 to bitfields.
* cppinit.c (cpp_read_min_file): pfile->map no longer exists.
* cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
current map using linemap_lookup.
(do_linemarker): Also set buffer's sysp field.
(destringize_and_run): No longer need to decrement current line.
* cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
(search_path_head, open_file_failed): Use buffer's sysp.
(cpp_make_system_header): Get current map using linemap_lookup.
Also set buffer's sysp flag.
* cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
* cpphash.h (CPP_INCREMENT_LINE): New macro.
(struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
(struct cpp_reader): ... and adding saved_line_base field.
* cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
Update accordingly. Don't adjust line.
(_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
* cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
(cpp_in_system_header): ... new inline function, using buffer's sysp.
* cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
* cpplex.c (_cpp_lex_direct): Likewise.
* cppmacro.c (_cpp_builtin_macro_text): Likewise.
* cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
* cpplib.h (struct cpp_token): Rename line field to src_loc.
Remove col field as it is now subsumed by src_loc.
* cpperror.c: Update various field, parameter, and macro names.
(print_location): If col==0, try SOURCE_COLUMN of line.
(cpp_error): Use cur_token's src_loc field, rather than line+col.
* cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
* cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
_cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
(_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
(_cpp_get_fresh_line): Don't need to adjust line for missing newline.
(_cpp_lex_direct): Use linemap_position_for_column.
* c-ppoutput.c (maybe_print_line, print_line): Don't take map
parameter. Instead get it from the line_table global. Adjust callers.
(print): Remove map field. Replace line field to src_line.
(init_pp_output, account_for_newlines, maybe_print_line): Adjust.
(cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
(pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
* cpptrad.c (copy_comment): Rename variable.
* c-lex.c (map): Remove static variable, for same reason we removed
cpp_reader's map field.
(cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
to call linemap_lookup.
(cb_line_change): Token's line field replaced by src_loc.
(fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
Don't save new_map.
* cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
source_location.
From-SVN: r77663
2004-02-11 16:29:30 +01:00
|
|
|
|
return make_cpp_dir (pfile, dir_name_of_file (file),
|
|
|
|
|
pfile->buffer ? pfile->buffer->sysp : 0);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
if (dir == NULL)
|
re PR preprocessor/12847 (xxx.c:1:20: xxxx.h: No such file or directory)
PR preprocessor/12847
* cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
"CPP_".
From-SVN: r73183
2003-11-01 23:56:54 +01:00
|
|
|
|
cpp_error (pfile, CPP_DL_ERROR,
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
"no include path in which to search for %s", fname);
|
|
|
|
|
|
|
|
|
|
return dir;
|
|
|
|
|
}
|
2001-03-14 00:55:10 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Strip the basename from the file's path. It ends with a slash if
|
2003-08-19 23:09:36 +02:00
|
|
|
|
of nonzero length. Note that this procedure also works for
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
<stdin>, which is represented by the empty string. */
|
|
|
|
|
static const char *
|
|
|
|
|
dir_name_of_file (_cpp_file *file)
|
|
|
|
|
{
|
|
|
|
|
if (!file->dir_name)
|
2001-03-14 00:55:10 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
size_t len = lbasename (file->path) - file->path;
|
2005-05-28 17:52:48 +02:00
|
|
|
|
char *dir_name = XNEWVEC (char, len + 1);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
memcpy (dir_name, file->path, len);
|
|
|
|
|
dir_name[len] = '\0';
|
|
|
|
|
file->dir_name = dir_name;
|
2001-03-14 00:55:10 +01:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return file->dir_name;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Handles #include-family directives (distinguished by TYPE),
|
|
|
|
|
including HEADER, and the command line -imacros and -include.
|
|
|
|
|
Returns true if a buffer was stacked. */
|
|
|
|
|
bool
|
|
|
|
|
_cpp_stack_include (cpp_reader *pfile, const char *fname, int angle_brackets,
|
|
|
|
|
enum include_type type)
|
|
|
|
|
{
|
|
|
|
|
struct cpp_dir *dir;
|
2004-02-18 23:02:39 +01:00
|
|
|
|
_cpp_file *file;
|
2013-06-24 19:31:45 +02:00
|
|
|
|
bool stacked;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2014-09-30 18:08:53 +02:00
|
|
|
|
/* For -include command-line flags we have type == IT_CMDLINE.
|
|
|
|
|
When the first -include file is processed we have the case, where
|
|
|
|
|
pfile->cur_token == pfile->cur_run->base, we are directly called up
|
|
|
|
|
by the front end. However in the case of the second -include file,
|
|
|
|
|
we are called from _cpp_lex_token -> _cpp_get_fresh_line ->
|
|
|
|
|
cpp_push_include, with pfile->cur_token != pfile->cur_run->base,
|
|
|
|
|
and pfile->cur_token[-1].src_loc not (yet) initialized.
|
|
|
|
|
However, when the include file cannot be found, we need src_loc to
|
|
|
|
|
be initialized to some safe value: 0 means UNKNOWN_LOCATION. */
|
|
|
|
|
if (type == IT_CMDLINE && pfile->cur_token != pfile->cur_run->base)
|
|
|
|
|
pfile->cur_token[-1].src_loc = 0;
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir = search_path_head (pfile, fname, angle_brackets, type);
|
|
|
|
|
if (!dir)
|
|
|
|
|
return false;
|
|
|
|
|
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
file = _cpp_find_file (pfile, fname, dir, false, angle_brackets,
|
|
|
|
|
type == IT_DEFAULT);
|
|
|
|
|
if (type == IT_DEFAULT && file == NULL)
|
|
|
|
|
return false;
|
2004-02-18 23:02:39 +01:00
|
|
|
|
|
2013-06-24 19:31:45 +02:00
|
|
|
|
/* Compensate for the increment in linemap_add that occurs if
|
|
|
|
|
_cpp_stack_file actually stacks the file. In the case of a
|
|
|
|
|
normal #include, we're currently at the start of the line
|
|
|
|
|
*following* the #include. A separate source_location for this
|
|
|
|
|
location makes no sense (until we do the LC_LEAVE), and
|
|
|
|
|
complicates LAST_SOURCE_LINE_LOCATION. This does not apply if we
|
|
|
|
|
found a PCH file (in which case linemap_add is not called) or we
|
|
|
|
|
were included from the command-line. */
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
if (file->pchname == NULL && file->err_no == 0
|
|
|
|
|
&& type != IT_CMDLINE && type != IT_DEFAULT)
|
2004-02-18 23:02:39 +01:00
|
|
|
|
pfile->line_table->highest_location--;
|
|
|
|
|
|
2013-06-24 19:31:45 +02:00
|
|
|
|
stacked = _cpp_stack_file (pfile, file, type == IT_IMPORT);
|
|
|
|
|
|
|
|
|
|
if (!stacked)
|
|
|
|
|
/* _cpp_stack_file didn't stack the file, so let's rollback the
|
|
|
|
|
compensation dance we performed above. */
|
|
|
|
|
pfile->line_table->highest_location++;
|
|
|
|
|
|
|
|
|
|
return stacked;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Could not open FILE. The complication is dependency output. */
|
|
|
|
|
static void
|
2005-10-21 19:54:20 +02:00
|
|
|
|
open_file_failed (cpp_reader *pfile, _cpp_file *file, int angle_brackets)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
{
|
2004-04-23 04:22:27 +02:00
|
|
|
|
int sysp = pfile->line_table->highest_line > 1 && pfile->buffer ? pfile->buffer->sysp : 0;
|
2005-10-21 19:54:20 +02:00
|
|
|
|
bool print_dep = CPP_OPTION (pfile, deps.style) > (angle_brackets || !!sysp);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2014-10-01 13:49:23 +02:00
|
|
|
|
if (pfile->state.in__has_include__)
|
|
|
|
|
return;
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
errno = file->err_no;
|
|
|
|
|
if (print_dep && CPP_OPTION (pfile, deps.missing_files) && errno == ENOENT)
|
2009-09-19 08:15:21 +02:00
|
|
|
|
{
|
|
|
|
|
deps_add_dep (pfile->deps, file->name);
|
|
|
|
|
/* If the preprocessor output (other than dependency information) is
|
|
|
|
|
being used, we must also flag an error. */
|
|
|
|
|
if (CPP_OPTION (pfile, deps.need_preprocessor_output))
|
|
|
|
|
cpp_errno (pfile, CPP_DL_FATAL, file->path);
|
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
else
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
{
|
2009-09-19 08:15:21 +02:00
|
|
|
|
/* If we are not outputting dependencies, or if we are and dependencies
|
|
|
|
|
were requested for this file, or if preprocessor output is needed
|
|
|
|
|
in addition to dependency information, this is an error.
|
|
|
|
|
|
|
|
|
|
Otherwise (outputting dependencies but not for this file, and not
|
|
|
|
|
using the preprocessor output), we can still produce correct output
|
|
|
|
|
so it's only a warning. */
|
|
|
|
|
if (CPP_OPTION (pfile, deps.style) == DEPS_NONE
|
|
|
|
|
|| print_dep
|
|
|
|
|
|| CPP_OPTION (pfile, deps.need_preprocessor_output))
|
2009-03-31 14:43:29 +02:00
|
|
|
|
cpp_errno (pfile, CPP_DL_FATAL, file->path);
|
2009-09-19 08:15:21 +02:00
|
|
|
|
else
|
|
|
|
|
cpp_errno (pfile, CPP_DL_WARNING, file->path);
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
2001-03-02 08:35:12 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Search in the chain beginning at HEAD for a file whose search path
|
|
|
|
|
started at START_DIR != NULL. */
|
2014-09-22 21:43:02 +02:00
|
|
|
|
static struct cpp_file_hash_entry *
|
|
|
|
|
search_cache (struct cpp_file_hash_entry *head, const cpp_dir *start_dir)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
{
|
2005-08-30 08:28:21 +02:00
|
|
|
|
while (head && head->start_dir != start_dir)
|
|
|
|
|
head = head->next;
|
|
|
|
|
|
|
|
|
|
return head;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Allocate a new _cpp_file structure. */
|
|
|
|
|
static _cpp_file *
|
|
|
|
|
make_cpp_file (cpp_reader *pfile, cpp_dir *dir, const char *fname)
|
|
|
|
|
{
|
|
|
|
|
_cpp_file *file;
|
|
|
|
|
|
2005-05-28 17:52:48 +02:00
|
|
|
|
file = XCNEW (_cpp_file);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
file->main_file = !pfile->buffer;
|
|
|
|
|
file->fd = -1;
|
|
|
|
|
file->dir = dir;
|
|
|
|
|
file->name = xstrdup (fname);
|
|
|
|
|
|
|
|
|
|
return file;
|
|
|
|
|
}
|
|
|
|
|
|
2004-12-15 14:31:28 +01:00
|
|
|
|
/* Release a _cpp_file structure. */
|
|
|
|
|
static void
|
|
|
|
|
destroy_cpp_file (_cpp_file *file)
|
|
|
|
|
{
|
2011-04-20 20:19:03 +02:00
|
|
|
|
free ((void *) file->buffer_start);
|
2004-12-15 14:31:28 +01:00
|
|
|
|
free ((void *) file->name);
|
|
|
|
|
free (file);
|
|
|
|
|
}
|
|
|
|
|
|
2007-12-06 19:56:26 +01:00
|
|
|
|
/* Release all the files allocated by this reader. */
|
|
|
|
|
static void
|
|
|
|
|
destroy_all_cpp_files (cpp_reader *pfile)
|
|
|
|
|
{
|
|
|
|
|
_cpp_file *iter = pfile->all_files;
|
|
|
|
|
while (iter)
|
|
|
|
|
{
|
|
|
|
|
_cpp_file *next = iter->next_file;
|
|
|
|
|
destroy_cpp_file (iter);
|
|
|
|
|
iter = next;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* A hash of directory names. The directory names are the path names
|
|
|
|
|
of files which contain a #include "", the included file name is
|
|
|
|
|
appended to this directories.
|
|
|
|
|
|
|
|
|
|
To avoid duplicate entries we follow the convention that all
|
|
|
|
|
non-empty directory names should end in a '/'. DIR_NAME must be
|
|
|
|
|
stored in permanently allocated memory. */
|
|
|
|
|
static cpp_dir *
|
|
|
|
|
make_cpp_dir (cpp_reader *pfile, const char *dir_name, int sysp)
|
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *entry, **hash_slot;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
cpp_dir *dir;
|
|
|
|
|
|
2014-09-22 21:43:02 +02:00
|
|
|
|
hash_slot = (struct cpp_file_hash_entry **)
|
2004-07-16 19:07:01 +02:00
|
|
|
|
htab_find_slot_with_hash (pfile->dir_hash, dir_name,
|
2003-12-05 23:50:53 +01:00
|
|
|
|
htab_hash_string (dir_name),
|
|
|
|
|
INSERT);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
/* Have we already hashed this directory? */
|
|
|
|
|
for (entry = *hash_slot; entry; entry = entry->next)
|
|
|
|
|
if (entry->start_dir == NULL)
|
|
|
|
|
return entry->u.dir;
|
|
|
|
|
|
2005-05-28 17:52:48 +02:00
|
|
|
|
dir = XCNEW (cpp_dir);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir->next = pfile->quote_include;
|
|
|
|
|
dir->name = (char *) dir_name;
|
|
|
|
|
dir->len = strlen (dir_name);
|
|
|
|
|
dir->sysp = sysp;
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
dir->construct = 0;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
/* Store this new result in the hash table. */
|
|
|
|
|
entry = new_file_hash_entry (pfile);
|
|
|
|
|
entry->next = *hash_slot;
|
|
|
|
|
entry->start_dir = NULL;
|
2007-11-12 01:38:48 +01:00
|
|
|
|
entry->location = pfile->line_table->highest_location;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
entry->u.dir = dir;
|
|
|
|
|
*hash_slot = entry;
|
|
|
|
|
|
|
|
|
|
return dir;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Create a new block of memory for file hash entries. */
|
|
|
|
|
static void
|
|
|
|
|
allocate_file_hash_entries (cpp_reader *pfile)
|
|
|
|
|
{
|
2007-12-06 19:56:26 +01:00
|
|
|
|
struct file_hash_entry_pool *pool = XNEW (struct file_hash_entry_pool);
|
|
|
|
|
pool->file_hash_entries_used = 0;
|
|
|
|
|
pool->next = pfile->file_hash_entries;
|
|
|
|
|
pfile->file_hash_entries = pool;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return a new file hash entry. */
|
2014-09-22 21:43:02 +02:00
|
|
|
|
static struct cpp_file_hash_entry *
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
new_file_hash_entry (cpp_reader *pfile)
|
|
|
|
|
{
|
2007-12-06 19:56:26 +01:00
|
|
|
|
unsigned int idx;
|
|
|
|
|
if (pfile->file_hash_entries->file_hash_entries_used == FILE_HASH_POOL_SIZE)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
allocate_file_hash_entries (pfile);
|
|
|
|
|
|
2007-12-06 19:56:26 +01:00
|
|
|
|
idx = pfile->file_hash_entries->file_hash_entries_used++;
|
|
|
|
|
return &pfile->file_hash_entries->pool[idx];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Free the file hash entry pools. */
|
|
|
|
|
static void
|
|
|
|
|
free_file_hash_entries (cpp_reader *pfile)
|
|
|
|
|
{
|
|
|
|
|
struct file_hash_entry_pool *iter = pfile->file_hash_entries;
|
|
|
|
|
while (iter)
|
|
|
|
|
{
|
|
|
|
|
struct file_hash_entry_pool *next = iter->next;
|
|
|
|
|
free (iter);
|
|
|
|
|
iter = next;
|
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Returns TRUE if a file FNAME has ever been successfully opened.
|
|
|
|
|
This routine is not intended to correctly handle filenames aliased
|
|
|
|
|
by links or redundant . or .. traversals etc. */
|
|
|
|
|
bool
|
|
|
|
|
cpp_included (cpp_reader *pfile, const char *fname)
|
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *entry;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry = (struct cpp_file_hash_entry *)
|
2005-05-28 17:52:48 +02:00
|
|
|
|
htab_find_with_hash (pfile->file_hash, fname, htab_hash_string (fname));
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
while (entry && (entry->start_dir == NULL || entry->u.file->err_no))
|
|
|
|
|
entry = entry->next;
|
|
|
|
|
|
|
|
|
|
return entry != NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-12 01:38:48 +01:00
|
|
|
|
/* Returns TRUE if a file FNAME has ever been successfully opened
|
|
|
|
|
before LOCATION. This routine is not intended to correctly handle
|
|
|
|
|
filenames aliased by links or redundant . or .. traversals etc. */
|
|
|
|
|
bool
|
|
|
|
|
cpp_included_before (cpp_reader *pfile, const char *fname,
|
|
|
|
|
source_location location)
|
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *entry;
|
2007-11-12 01:38:48 +01:00
|
|
|
|
|
2014-09-22 21:43:02 +02:00
|
|
|
|
entry = (struct cpp_file_hash_entry *)
|
2007-11-12 01:38:48 +01:00
|
|
|
|
htab_find_with_hash (pfile->file_hash, fname, htab_hash_string (fname));
|
|
|
|
|
|
|
|
|
|
while (entry && (entry->start_dir == NULL || entry->u.file->err_no
|
|
|
|
|
|| entry->location > location))
|
|
|
|
|
entry = entry->next;
|
|
|
|
|
|
|
|
|
|
return entry != NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2003-12-21 15:08:35 +01:00
|
|
|
|
/* Calculate the hash value of a file hash entry P. */
|
2003-12-05 23:50:53 +01:00
|
|
|
|
|
|
|
|
|
static hashval_t
|
|
|
|
|
file_hash_hash (const void *p)
|
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *entry = (struct cpp_file_hash_entry *) p;
|
2003-12-05 23:50:53 +01:00
|
|
|
|
const char *hname;
|
|
|
|
|
if (entry->start_dir)
|
|
|
|
|
hname = entry->u.file->name;
|
|
|
|
|
else
|
|
|
|
|
hname = entry->u.dir->name;
|
|
|
|
|
|
|
|
|
|
return htab_hash_string (hname);
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Compare a string Q against a file hash entry P. */
|
|
|
|
|
static int
|
2003-12-05 23:50:53 +01:00
|
|
|
|
file_hash_eq (const void *p, const void *q)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *entry = (struct cpp_file_hash_entry *) p;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
const char *fname = (const char *) q;
|
|
|
|
|
const char *hname;
|
|
|
|
|
|
|
|
|
|
if (entry->start_dir)
|
|
|
|
|
hname = entry->u.file->name;
|
|
|
|
|
else
|
|
|
|
|
hname = entry->u.dir->name;
|
|
|
|
|
|
2011-03-25 20:11:26 +01:00
|
|
|
|
return filename_cmp (hname, fname) == 0;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
2007-05-22 01:43:53 +02:00
|
|
|
|
/* Compare entries in the nonexistent file hash table. These are just
|
|
|
|
|
strings. */
|
|
|
|
|
static int
|
|
|
|
|
nonexistent_file_hash_eq (const void *p, const void *q)
|
|
|
|
|
{
|
2011-03-25 20:11:26 +01:00
|
|
|
|
return filename_cmp ((const char *) p, (const char *) q) == 0;
|
2007-05-22 01:43:53 +02:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Initialize everything in this source file. */
|
|
|
|
|
void
|
|
|
|
|
_cpp_init_files (cpp_reader *pfile)
|
|
|
|
|
{
|
2003-12-05 23:50:53 +01:00
|
|
|
|
pfile->file_hash = htab_create_alloc (127, file_hash_hash, file_hash_eq,
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
NULL, xcalloc, free);
|
2004-07-16 19:07:01 +02:00
|
|
|
|
pfile->dir_hash = htab_create_alloc (127, file_hash_hash, file_hash_eq,
|
|
|
|
|
NULL, xcalloc, free);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
allocate_file_hash_entries (pfile);
|
2007-05-22 01:43:53 +02:00
|
|
|
|
pfile->nonexistent_file_hash = htab_create_alloc (127, htab_hash_string,
|
|
|
|
|
nonexistent_file_hash_eq,
|
|
|
|
|
NULL, xcalloc, free);
|
2014-10-22 03:41:31 +02:00
|
|
|
|
obstack_specify_allocation (&pfile->nonexistent_file_ob, 0, 0,
|
|
|
|
|
xmalloc, free);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Finalize everything in this source file. */
|
|
|
|
|
void
|
|
|
|
|
_cpp_cleanup_files (cpp_reader *pfile)
|
|
|
|
|
{
|
|
|
|
|
htab_delete (pfile->file_hash);
|
2004-07-16 19:07:01 +02:00
|
|
|
|
htab_delete (pfile->dir_hash);
|
2007-05-22 01:43:53 +02:00
|
|
|
|
htab_delete (pfile->nonexistent_file_hash);
|
|
|
|
|
obstack_free (&pfile->nonexistent_file_ob, 0);
|
2007-12-06 19:56:26 +01:00
|
|
|
|
free_file_hash_entries (pfile);
|
|
|
|
|
destroy_all_cpp_files (pfile);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Make the parser forget about files it has seen. This can be useful
|
|
|
|
|
for resetting the parser to start another run. */
|
|
|
|
|
void
|
|
|
|
|
cpp_clear_file_cache (cpp_reader *pfile)
|
|
|
|
|
{
|
|
|
|
|
_cpp_cleanup_files (pfile);
|
|
|
|
|
pfile->file_hash_entries = NULL;
|
|
|
|
|
pfile->all_files = NULL;
|
|
|
|
|
_cpp_init_files (pfile);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Enter a file name in the hash for the sake of cpp_included. */
|
|
|
|
|
void
|
|
|
|
|
_cpp_fake_include (cpp_reader *pfile, const char *fname)
|
|
|
|
|
{
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
_cpp_find_file (pfile, fname, pfile->buffer->file->dir, true, 0, false);
|
[multiple changes]
1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
1998-10-29 12:54:13 +01:00
|
|
|
|
}
|
|
|
|
|
|
2000-06-22 01:08:17 +02:00
|
|
|
|
/* Not everyone who wants to set system-header-ness on a buffer can
|
2000-12-08 00:17:56 +01:00
|
|
|
|
see the details of a buffer. This is an exported interface because
|
|
|
|
|
fix-header needs it. */
|
2000-06-22 01:08:17 +02:00
|
|
|
|
void
|
* cpplib.h, cpphash.h, cppcharset.c, cpperror.c, cppexp.c
* cppfiles.c, cpphash.c, cppinit.c, cpplex.c, cpplib.c
* cppmacro.c, cpppch.c, cpptrad.c, cppspec.c: Convert to
ISO C: new-style function declarations, no need for PARAMS,
no special punctuation on indirect function calls, use string
constant concatenation where convenient.
From-SVN: r68070
2003-06-17 08:17:44 +02:00
|
|
|
|
cpp_make_system_header (cpp_reader *pfile, int syshdr, int externc)
|
2000-06-22 01:08:17 +02:00
|
|
|
|
{
|
2000-12-04 08:32:04 +01:00
|
|
|
|
int flags = 0;
|
2004-04-23 04:22:27 +02:00
|
|
|
|
const struct line_maps *line_table = pfile->line_table;
|
Linemap infrastructure for virtual locations
This is the first instalment of a set which goal is to track locations
of tokens across macro expansions. Tom Tromey did the original work
and attached the patch to PR preprocessor/7263. This opus is a
derivative of that original work.
This patch modifies the linemap module of libcpp to add virtual
locations support.
A virtual location is a mapped location that can resolve to several
different physical locations. It can always resolve to the spelling
location of a token. For tokens resulting from macro expansion it can
resolve to:
- either the location of the expansion point of the macro.
- or the location of the token in the definition of the
macro
- or, if the token is an argument of a function-like macro,
the location of the use of the matching macro parameter in
the definition of the macro
The patch creates a new type of line map called a macro map. For every
single macro expansion, there is a macro map that generates a virtual
location for every single resulting token of the expansion.
The good old type of line map we all know is now called an ordinary
map. That one still encodes spelling locations as it has always had.
As a result linemap_lookup as been extended to return a macro map when
given a virtual location resulting from a macro expansion. The layout
of structs line_map has changed to support this new type of map. So
did the layout of struct line_maps. Accessor macros have been
introduced to avoid messing with the implementation details of these
datastructures directly. This helped already as we have been testing
different ways of arranging these datastructure. Having to constantly
adjust client code that is too tied with the internals of line_map and
line_maps would have been even more painful.
Of course, many new public functions have been added to the linemap
module to handle the resolution of virtual locations.
This patch introduces the infrastructure but no part of the compiler
uses virtual locations yet.
However the client code of the linemap data structures has been
adjusted as per the changes. E.g, it's not anymore reliable for a
client code to manipulate struct line_map directly if it just wants to
deal with spelling locations, because struct line_map can now
represent a macro map as well. In that case, it's better to use the
convenient API to resolve the initial (possibly virtual) location to a
spelling location (or to an ordinary map) and use that.
This is the reason why the patch adjusts the Java, Ada and Fortran
front ends.
Also, note that virtual locations are not supposed to be ordered for
relations '<' and '>' anymore. To test if a virtual location appears
"before" another one, one has to use a new operator exposed by the
line map interface. The patch updates the only spot (in the
diagnostics module) I have found that was making the assumption that
locations were ordered for these relations. This is the only change
that introduces a use of the new line map API in this patch, so I am
adding a regression test for it only.
From-SVN: r180081
2011-10-17 11:58:56 +02:00
|
|
|
|
const struct line_map *map = LINEMAPS_LAST_ORDINARY_MAP (line_table);
|
2000-12-04 08:32:04 +01:00
|
|
|
|
/* 1 = system header, 2 = system header to be treated as C. */
|
|
|
|
|
if (syshdr)
|
|
|
|
|
flags = 1 + (externc != 0);
|
Represent column numbers using line-map's source_location.
The "next available source_location" is now managed internally by
line-maps.c rather than by clients.
* line-map.h (struct line_map): New field column_bits.
<from_line>: Rename field to start_location.
(struct line_maps): New fields highest_location and max_column_hint.
(linemap_check_files_exited): New declaration.
(linemap_line_start): New declaration.
(linemap_add): Remove from_line parameter; use highest_location field.
(SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
(SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
(CURRENT_LINE_MAP): Remove macro.
(linemap_position_for_column): New inline function.
* line-map.c (linemap_init): Clear new fields.
(linemap_check_files_exited): New function, extracted from ...
(linemap_free): Use linemap_check_files_exited.
(linemap_add): Remove from_line parameter. Various updates.
(linemap_line_start): New function.
(linemap_lookeup): Update for new field names.
* cpphash.h (struct cpp_reader) <map>: Field removed. Because
linemap_position_for_column may unpredictably change the current map,
it is cleaner and simpler for us to not cache it in cpp_reader.
(struct cpp_buffer): New sysp field.
Changed warned_cplusplus_comments and from_stage3 to bitfields.
* cppinit.c (cpp_read_min_file): pfile->map no longer exists.
* cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
current map using linemap_lookup.
(do_linemarker): Also set buffer's sysp field.
(destringize_and_run): No longer need to decrement current line.
* cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
(search_path_head, open_file_failed): Use buffer's sysp.
(cpp_make_system_header): Get current map using linemap_lookup.
Also set buffer's sysp flag.
* cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
* cpphash.h (CPP_INCREMENT_LINE): New macro.
(struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
(struct cpp_reader): ... and adding saved_line_base field.
* cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
Update accordingly. Don't adjust line.
(_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
* cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
(cpp_in_system_header): ... new inline function, using buffer's sysp.
* cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
* cpplex.c (_cpp_lex_direct): Likewise.
* cppmacro.c (_cpp_builtin_macro_text): Likewise.
* cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
* cpplib.h (struct cpp_token): Rename line field to src_loc.
Remove col field as it is now subsumed by src_loc.
* cpperror.c: Update various field, parameter, and macro names.
(print_location): If col==0, try SOURCE_COLUMN of line.
(cpp_error): Use cur_token's src_loc field, rather than line+col.
* cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
* cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
_cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
(_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
(_cpp_get_fresh_line): Don't need to adjust line for missing newline.
(_cpp_lex_direct): Use linemap_position_for_column.
* c-ppoutput.c (maybe_print_line, print_line): Don't take map
parameter. Instead get it from the line_table global. Adjust callers.
(print): Remove map field. Replace line field to src_line.
(init_pp_output, account_for_newlines, maybe_print_line): Adjust.
(cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
(pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
* cpptrad.c (copy_comment): Rename variable.
* c-lex.c (map): Remove static variable, for same reason we removed
cpp_reader's map field.
(cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
to call linemap_lookup.
(cb_line_change): Token's line field replaced by src_loc.
(fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
Don't save new_map.
* cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
source_location.
From-SVN: r77663
2004-02-11 16:29:30 +01:00
|
|
|
|
pfile->buffer->sysp = flags;
|
Linemap infrastructure for virtual locations
This is the first instalment of a set which goal is to track locations
of tokens across macro expansions. Tom Tromey did the original work
and attached the patch to PR preprocessor/7263. This opus is a
derivative of that original work.
This patch modifies the linemap module of libcpp to add virtual
locations support.
A virtual location is a mapped location that can resolve to several
different physical locations. It can always resolve to the spelling
location of a token. For tokens resulting from macro expansion it can
resolve to:
- either the location of the expansion point of the macro.
- or the location of the token in the definition of the
macro
- or, if the token is an argument of a function-like macro,
the location of the use of the matching macro parameter in
the definition of the macro
The patch creates a new type of line map called a macro map. For every
single macro expansion, there is a macro map that generates a virtual
location for every single resulting token of the expansion.
The good old type of line map we all know is now called an ordinary
map. That one still encodes spelling locations as it has always had.
As a result linemap_lookup as been extended to return a macro map when
given a virtual location resulting from a macro expansion. The layout
of structs line_map has changed to support this new type of map. So
did the layout of struct line_maps. Accessor macros have been
introduced to avoid messing with the implementation details of these
datastructures directly. This helped already as we have been testing
different ways of arranging these datastructure. Having to constantly
adjust client code that is too tied with the internals of line_map and
line_maps would have been even more painful.
Of course, many new public functions have been added to the linemap
module to handle the resolution of virtual locations.
This patch introduces the infrastructure but no part of the compiler
uses virtual locations yet.
However the client code of the linemap data structures has been
adjusted as per the changes. E.g, it's not anymore reliable for a
client code to manipulate struct line_map directly if it just wants to
deal with spelling locations, because struct line_map can now
represent a macro map as well. In that case, it's better to use the
convenient API to resolve the initial (possibly virtual) location to a
spelling location (or to an ordinary map) and use that.
This is the reason why the patch adjusts the Java, Ada and Fortran
front ends.
Also, note that virtual locations are not supposed to be ordered for
relations '<' and '>' anymore. To test if a virtual location appears
"before" another one, one has to use a new operator exposed by the
line map interface. The patch updates the only spot (in the
diagnostics module) I have found that was making the assumption that
locations were ordered for these relations. This is the only change
that introduces a use of the new line map API in this patch, so I am
adding a regression test for it only.
From-SVN: r180081
2011-10-17 11:58:56 +02:00
|
|
|
|
_cpp_do_file_change (pfile, LC_RENAME, ORDINARY_MAP_FILE_NAME (map),
|
2004-04-23 04:22:27 +02:00
|
|
|
|
SOURCE_LINE (map, pfile->line_table->highest_line), flags);
|
2000-06-22 01:08:17 +02:00
|
|
|
|
}
|
|
|
|
|
|
2003-03-20 17:46:18 +01:00
|
|
|
|
/* Allow the client to change the current file. Used by the front end
|
|
|
|
|
to achieve pseudo-file names like <built-in>.
|
|
|
|
|
If REASON is LC_LEAVE, then NEW_NAME must be NULL. */
|
2003-03-12 22:31:51 +01:00
|
|
|
|
void
|
* cpplib.h, cpphash.h, cppcharset.c, cpperror.c, cppexp.c
* cppfiles.c, cpphash.c, cppinit.c, cpplex.c, cpplib.c
* cppmacro.c, cpppch.c, cpptrad.c, cppspec.c: Convert to
ISO C: new-style function declarations, no need for PARAMS,
no special punctuation on indirect function calls, use string
constant concatenation where convenient.
From-SVN: r68070
2003-06-17 08:17:44 +02:00
|
|
|
|
cpp_change_file (cpp_reader *pfile, enum lc_reason reason,
|
|
|
|
|
const char *new_name)
|
2003-03-12 22:31:51 +01:00
|
|
|
|
{
|
2003-03-20 17:46:18 +01:00
|
|
|
|
_cpp_do_file_change (pfile, reason, new_name, 1, 0);
|
2003-03-12 22:31:51 +01:00
|
|
|
|
}
|
|
|
|
|
|
2008-07-31 21:12:14 +02:00
|
|
|
|
struct report_missing_guard_data
|
|
|
|
|
{
|
|
|
|
|
const char **paths;
|
|
|
|
|
size_t count;
|
|
|
|
|
};
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Callback function for htab_traverse. */
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
static int
|
2008-07-31 21:12:14 +02:00
|
|
|
|
report_missing_guard (void **slot, void *d)
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
{
|
2014-09-22 21:43:02 +02:00
|
|
|
|
struct cpp_file_hash_entry *entry = (struct cpp_file_hash_entry *) *slot;
|
2008-07-31 21:12:14 +02:00
|
|
|
|
struct report_missing_guard_data *data
|
|
|
|
|
= (struct report_missing_guard_data *) d;
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Skip directories. */
|
|
|
|
|
if (entry->start_dir != NULL)
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
_cpp_file *file = entry->u.file;
|
|
|
|
|
|
|
|
|
|
/* We don't want MI guard advice for the main file. */
|
2010-04-09 18:08:42 +02:00
|
|
|
|
if (!file->once_only && file->cmacro == NULL
|
|
|
|
|
&& file->stack_count == 1 && !file->main_file)
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
{
|
2008-07-31 21:12:14 +02:00
|
|
|
|
if (data->paths == NULL)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
{
|
2008-07-31 21:12:14 +02:00
|
|
|
|
data->paths = XCNEWVEC (const char *, data->count);
|
|
|
|
|
data->count = 0;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
2008-07-31 21:12:14 +02:00
|
|
|
|
data->paths[data->count++] = file->path;
|
cpplex.c: Don't include sys/mman.h.
toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
2000-07-05 07:33:57 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2008-07-31 21:12:14 +02:00
|
|
|
|
/* Keep traversing the hash table. */
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Comparison function for qsort. */
|
|
|
|
|
static int
|
|
|
|
|
report_missing_guard_cmp (const void *p1, const void *p2)
|
|
|
|
|
{
|
|
|
|
|
return strcmp (*(const char *const *) p1, *(const char *const *) p2);
|
2001-03-12 20:33:08 +01:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Report on all files that might benefit from a multiple include guard.
|
|
|
|
|
Triggered by -H. */
|
|
|
|
|
void
|
|
|
|
|
_cpp_report_missing_guards (cpp_reader *pfile)
|
cppfiles.c: Include mkdeps.h.
* cppfiles.c: Include mkdeps.h.
(find_include_file, read_include_file): Remove _cpp_ prefix
from name, make static.
(_cpp_execute_include): New function, broken out of
do_include.
* cpplib.c: Don't include mkdeps.h.
(struct directive): Remove type field. Reorder entries. The
function takes only one argument.
(struct if_stack): Make type field an int.
(directive_table): Rename to dtable. Generate it, the
prototypes of the directive handlers, and the enum for the
directive numbers, from a template macro.
(do_ifndef, do_include_next, do_import): New functions.
(do_define, do_include, do_endif, do_ifdef, do_if, do_else,
do_undef, do_line, do_elif, do_error, do_pragma, do_warning,
do_ident, do_assert, do_unassert, do_sccs): Take only one
argument.
(do_sccs): Define always, but alter behavior based on
SCCS_DIRECTIVE.
(_cpp_handle_directive, consider_directive_while_skipping):
Restructure for new directive table layout.
(pass_thru_directive): Take a directive number, not a pointer
to a struct directive.
(parse_include): New function, broken out of do_include.
(do_include, do_import, do_include_next): Use parse_include
and _cpp_execute_include.
(do_elif, do_else): Test for T_ELSE specifically when checking
for #elif/#else after #else.
(parse_ifdef): New function, broken out of do_ifdef.
(validate_else): Expect a name arg without a leading #.
(if_directive_name): Delete.
(cpp_define, cpp_assert, cpp_undef, cpp_unassert): Call
directive handlers with only one argument.
* cpphash.h: Update prototypes.
(enum node_type): Remove entries for directives.
* Makefile.in: Update dependencies.
From-SVN: r32519
2000-03-14 07:34:11 +01:00
|
|
|
|
{
|
2008-07-31 21:12:14 +02:00
|
|
|
|
struct report_missing_guard_data data;
|
|
|
|
|
|
|
|
|
|
data.paths = NULL;
|
|
|
|
|
data.count = htab_elements (pfile->file_hash);
|
|
|
|
|
htab_traverse (pfile->file_hash, report_missing_guard, &data);
|
2001-03-15 08:57:13 +01:00
|
|
|
|
|
2008-07-31 21:12:14 +02:00
|
|
|
|
if (data.paths != NULL)
|
|
|
|
|
{
|
|
|
|
|
size_t i;
|
|
|
|
|
|
|
|
|
|
/* Sort the paths to avoid outputting them in hash table
|
|
|
|
|
order. */
|
|
|
|
|
qsort (data.paths, data.count, sizeof (const char *),
|
|
|
|
|
report_missing_guard_cmp);
|
|
|
|
|
fputs (_("Multiple include guards may be useful for:\n"),
|
|
|
|
|
stderr);
|
|
|
|
|
for (i = 0; i < data.count; i++)
|
|
|
|
|
{
|
|
|
|
|
fputs (data.paths[i], stderr);
|
|
|
|
|
putc ('\n', stderr);
|
|
|
|
|
}
|
|
|
|
|
free (data.paths);
|
|
|
|
|
}
|
cppfiles.c: Include mkdeps.h.
* cppfiles.c: Include mkdeps.h.
(find_include_file, read_include_file): Remove _cpp_ prefix
from name, make static.
(_cpp_execute_include): New function, broken out of
do_include.
* cpplib.c: Don't include mkdeps.h.
(struct directive): Remove type field. Reorder entries. The
function takes only one argument.
(struct if_stack): Make type field an int.
(directive_table): Rename to dtable. Generate it, the
prototypes of the directive handlers, and the enum for the
directive numbers, from a template macro.
(do_ifndef, do_include_next, do_import): New functions.
(do_define, do_include, do_endif, do_ifdef, do_if, do_else,
do_undef, do_line, do_elif, do_error, do_pragma, do_warning,
do_ident, do_assert, do_unassert, do_sccs): Take only one
argument.
(do_sccs): Define always, but alter behavior based on
SCCS_DIRECTIVE.
(_cpp_handle_directive, consider_directive_while_skipping):
Restructure for new directive table layout.
(pass_thru_directive): Take a directive number, not a pointer
to a struct directive.
(parse_include): New function, broken out of do_include.
(do_include, do_import, do_include_next): Use parse_include
and _cpp_execute_include.
(do_elif, do_else): Test for T_ELSE specifically when checking
for #elif/#else after #else.
(parse_ifdef): New function, broken out of do_ifdef.
(validate_else): Expect a name arg without a leading #.
(if_directive_name): Delete.
(cpp_define, cpp_assert, cpp_undef, cpp_unassert): Call
directive handlers with only one argument.
* cpphash.h: Update prototypes.
(enum node_type): Remove entries for directives.
* Makefile.in: Update dependencies.
From-SVN: r32519
2000-03-14 07:34:11 +01:00
|
|
|
|
}
|
|
|
|
|
|
2001-03-14 00:55:10 +01:00
|
|
|
|
/* Locate HEADER, and determine whether it is newer than the current
|
2003-06-25 23:01:10 +02:00
|
|
|
|
file. If it cannot be located or dated, return -1, if it is
|
2001-03-14 00:55:10 +01:00
|
|
|
|
newer, return 1, otherwise 0. */
|
2000-06-30 11:47:49 +02:00
|
|
|
|
int
|
* cpplib.h, cpphash.h, cppcharset.c, cpperror.c, cppexp.c
* cppfiles.c, cpphash.c, cppinit.c, cpplex.c, cpplib.c
* cppmacro.c, cpppch.c, cpptrad.c, cppspec.c: Convert to
ISO C: new-style function declarations, no need for PARAMS,
no special punctuation on indirect function calls, use string
constant concatenation where convenient.
From-SVN: r68070
2003-06-17 08:17:44 +02:00
|
|
|
|
_cpp_compare_file_date (cpp_reader *pfile, const char *fname,
|
|
|
|
|
int angle_brackets)
|
2000-06-30 11:47:49 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
_cpp_file *file;
|
|
|
|
|
struct cpp_dir *dir;
|
2002-05-23 00:02:16 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir = search_path_head (pfile, fname, angle_brackets, IT_INCLUDE);
|
|
|
|
|
if (!dir)
|
2000-06-30 11:47:49 +02:00
|
|
|
|
return -1;
|
2001-03-14 00:55:10 +01:00
|
|
|
|
|
gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
|
|
|
|
file = _cpp_find_file (pfile, fname, dir, false, angle_brackets, false);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (file->err_no)
|
|
|
|
|
return -1;
|
2000-03-02 21:14:32 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (file->fd != -1)
|
2001-10-08 19:54:15 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
close (file->fd);
|
|
|
|
|
file->fd = -1;
|
2001-10-08 19:54:15 +02:00
|
|
|
|
}
|
top level:
2000-07-03 Zack Weinberg <zack@wolery.cumb.org>
* fix-header.c (struct partial_proto): Remove unnecessary fields.
(recognized_extern, recognized_function, read_scan_file):
Update for new scheme.
(check_protection): It's still a multiple include guard even
if it doesn't always trigger.
* scan-decls.c (skip_to_closing_brace, scan_decls): Update for
new scheme.
* scan.h: Declare struct cpp_token. Update prototypes.
2000-07-03 Neil Booth <neilb@earthling.net>
Zack Weinberg <zack@wolery.cumb.org>
Complete overhaul of the lexer and macro expander.
* cpphash.c (object_defn, funct_defn, push_macro_expansion,
arg, arglist, argdata, reflist, collect_objlike_expansion,
collect_funlike_expansion, collect_params,
warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat,
unsafe_chars, macarg, compare_defs, special_symbol,
scan_arguments, stringify, funlike_macroexpand,
_cpp_quote_string, monthnames): Delete.
(cpp_lookup, _cpp_free_definition, dump_funlike_macro,
_cpp_create_definition, _cpp_dump_definition,
dump_hash_helper): Adjust.
(find_param, count_params, parse_define, var_args_str,
check_macro_redefinition, save_expansion): New.
* cpplex.c (skip_block_comment, skip_line_comment, parse_name,
parse_string, output_line_command, trigraph_replace,
lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens,
cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist,
cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer,
_cpp_skip_rest_of_line): Modify.
(maybe_macroexpand, skip_comment, copy_comment, skip_string,
find_position, null_warning, bump_column, expand_name_space,
pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist,
_cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace,
_cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token,
_cpp_prescan): Delete.
(dump_param_spelling, process_directive, lex_next,
is_macro_disabled, stringify_arg, expand_context_stack,
output_token, make_string_token, alloc_number_token,
special_symbol, duplicate_token, maybe_paste_with_next,
can_paste, prevent_macro_expansion, restore_macro_expansion,
get_temp_token, release_temp_tokens, quote_string,
token_names, token_spellings, _cpp_expand_name_space,
_cpp_glue_header_name, _cpp_reserve_name_space,
digraph_spellings, trigraph_ok, skip_whitespace, save_comment,
placemarker_token, eof_token, cpp_context, macro_args,
get_raw_token, parse_arg, parse_args, save_token,
push_arg_context, push_macro_context, pop_context,
do_pop_context, free_macro_args, _cpp_get_line,
_cpp_run_directive): New.
* cpplib.c (validate_else, parse_include, push_conditional,
pass_thru_directive, read_line_number, parse_ifdef,
detect_if_not_defined, _cpp_check_directive, do_define,
do_undef, do_include, do_import, do_include_next, do_error,
do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas,
top_pragmas, do_pragma_gcc, do_pragma_implementation,
do_pragma_poison, do_pragma_system_header,
do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else,
dl_elif, do_endif, _cpp_unwind_if_stack, do_assert,
do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert,
cpp_defined): Update for new scheme.
(strtoul_for_line, get_define_node, dump_macro_name,
_cpp_check_linemarker, _cpp_parse_assertion): New.
(_cpp_handle_directive, do_pragma_default): Delete.
* cpphash.h (struct predicate): Now struct answer.
(enum spell_type, struct token_spelling, struct directive,
directive_handler): New.
Update prototypes. Remove unused macros.
* cpplib.h: Update prototypes. Remove unused macros,
structure definitions, and fields.
* cpperror.c (print_containing_files, v_message): Adjust.
* cppexp.c (parse_assertion, lex, parse_escape,
_cpp_parse_expr): Adjust.
* cppfiles.c (open_include_file, _cpp_execute_include,
_cpp_compare_file_date, cpp_read_file, read_include_file):
Adjust.
* cppinit.c (dump_special_to_buffer): Delete.
(append_include_chain, merge_include_chains, cpp_reader_init,
cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read,
cpp_finish, handle_option, print_help): Adjust.
* cppmain.c (main): Adjust.
testsuite:
2000-07-03 Zack Weinberg <zack@wolery.cumb.org>
* testsuite/gcc.dg/cpp/19951025-1.c: Adjust regexps.
* testsuite/gcc.dg/cpp/19990703-1.c: Likewise.
* testsuite/gcc.dg/cpp/20000625-1.c: Likewise.
* testsuite/gcc.dg/cpp/20000625-2.c: Likewise.
* testsuite/gcc.dg/cpp/macro1.c,
testsuite/gcc.dg/cpp/paste1.c, testsuite/gcc.dg/cpp/paste2.c,
testsuite/gcc.dg/cpp/paste3.c, testsuite/gcc.dg/cpp/paste4.c,
testsuite/gcc.dg/cpp/strify1.c,
testsuite/gcc.dg/cpp/strify2.c: New tests.
From-SVN: r34859
2000-07-04 03:58:21 +02:00
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Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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return file->st.st_mtime > pfile->buffer->file->st.st_mtime;
|
cppfiles.c: Read files in, using mmap if possible, then prescan them separately.
* cppfiles.c: Read files in, using mmap if possible, then
prescan them separately.
(read_file, read_with_read): New functions.
* cpplex.c: Don't define UCHAR_MAX.
(_cpp_read_and_prescan): Rename to _cpp_prescan. Don't read
the file here.
* cppinit.c (handle_option): Automatically define __cplusplus,
__OBJC__, __ASEEMBLER__, _LANGUAGE_FORTRAN here when we see
the respective -lang switch.
* cpphash.h (enum node_type, struct hashnode, _cpp_lookup
prototype): Move to...
* cpplib.h: ... here. Rename struct hashnode to struct
cpp_hashnode and give it a typedef. Rename _cpp_lookup to
cpp_lookup. Add 'fe_value' slot, a union tree_node *.
From-SVN: r34228
2000-05-28 07:56:38 +02:00
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}
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2003-03-12 22:31:51 +01:00
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/* Pushes the given file onto the buffer stack. Returns nonzero if
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successful. */
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bool
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Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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cpp_push_include (cpp_reader *pfile, const char *fname)
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2003-03-12 22:31:51 +01:00
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{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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return _cpp_stack_include (pfile, fname, false, IT_CMDLINE);
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2003-03-12 22:31:51 +01:00
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}
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gcc:
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in
tmake_file. Set target_has_targetcm.
(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
cxx_target_objs rather than overriding previous value.
* config/glibc-c.c, config/t-glibc: New.
* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_constcharptr_void_null): New.
* hooks.h (hook_constcharptr_void_null): Declare.
gcc/c-family:
* c-common.h (pch_cpp_save_state): Declare.
* c-target.def (c_preinclude): New hook.
* c-opts.c (done_preinclude): New.
(push_command_line_include): Handle default preincluded header.
(cb_file_change): Call pch_cpp_save_state when calling
push_command_line_include.
* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
(pch_cpp_save_state): New.
(pch_init): Call pch_cpp_save_state conditionally, instead of
calling cpp_save_state.
gcc/testsuite:
* gcc.dg/c99-predef-1.c: New test.
* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
dg-options.
libcpp:
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
From-SVN: r192715
2012-10-23 16:55:55 +02:00
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/* Pushes the given file, implicitly included at the start of a
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compilation, onto the buffer stack but without any errors if the
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file is not found. Returns nonzero if successful. */
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bool
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cpp_push_default_include (cpp_reader *pfile, const char *fname)
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{
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return _cpp_stack_include (pfile, fname, true, IT_DEFAULT);
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}
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2002-01-03 22:43:09 +01:00
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/* Do appropriate cleanup when a file INC's buffer is popped off the
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2002-04-22 19:48:02 +02:00
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input stack. */
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void
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2013-03-06 17:18:40 +01:00
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_cpp_pop_file_buffer (cpp_reader *pfile, _cpp_file *file,
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const unsigned char *to_free)
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cppexp.c, [...]: Eradicate all traces of code dependent on traditional, lang_chill, or lang_fortran.
* cppexp.c, cpphash.c, cpphash.h, cppinit.c, cpplex.c,
cpplib.c, cpplib.h: Eradicate all traces of code dependent on
traditional, lang_chill, or lang_fortran.
* cppfiles.c: #undef strcmp to suppress warning about macros
used without arguments.
(_cpp_execute_include): Use f, not fname, in "No include path"
error.
(_cpp_pop_file_buffer): New function.
* cpplib.c: Don't include <sys/mman.h>.
(cpp_push_buffer): Set line_base and lineno in new buffer.
(cpp_pop_buffer): Use _cpp_pop_file_buffer.
* cpplex.c: Move all prototypes and structure declarations to the
top of the file. Properly parenthesise some macro arguments.
(cpp_scan_line): New function.
(special_symbol [case T_INCLUDE_DEPTH]): Use pfile->include_depth,
don't need to walk up the stack counting.
From-SVN: r35003
2000-07-13 04:32:41 +02:00
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{
|
2001-03-15 08:57:13 +01:00
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/* Record the inclusion-preventing macro, which could be NULL
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2001-07-29 19:27:57 +02:00
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meaning no controlling macro. */
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
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if (pfile->mi_valid && file->cmacro == NULL)
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file->cmacro = pfile->mi_cmacro;
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New macro expander.
2000-10-28 Neil Booth <neilb@earthling.net>
New macro expander.
* cpplib.c (struct answer): New.
(struct if_stack): Use cpp_lexer_pos rather than line and col.
Rename cmacro mi_cmacro.
(struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL,
IN_I): New directive and flags.
(skip_rest_of_line, check_eol, run_directive, glue_header_name,
parse_answer, parse_assertion, find_answer): New functions.
(parse_ifdef, detect_if_not_defined, validate_else): Remove.
(lex_macro_node): New function to replace parse_ifdef and
get_define_node.
(_cpp_handle_directive): New function, combines _cpp_check_directive
and _cpp_check_linemarker.
(do_define, do_undef, parse_include, do_include, do_import,
do_include_next, read_line_number, do_line, do_ident, do_pragma,
do_pragma_once, do_pragma_poison, do_pragma_dependency):
Update for new token getting interface.
(do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional)
: Update for new multiple-include optimisation technique.
(do_elif): Don't forget to invalidate controlling macros.
(unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update.
(parse_assertion, parse_answer, find_answer, _cpp_test_assertion):
Functions to handle assertions with the new token interface.
(do_assert, do_unassert): Use them.
(cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert):
Use run_directive.
(_cpp_init_stacks): Register directive names. Don't register special
nodes.
* cpperror.c (print_containing_files, _cpp_begin_message): Update to
new position recording regime.
(cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning,
cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line,
cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes.
(cpp_type2name): Move to cpplex.c.
* cppexp.c (parse_charconst): spec_nodes is no longer a pointer.
(parse_defined): Update to handle new multiple include optimisation
method. Remove poisoned identifier warning.
(parse_assertion, TYPE_NAME): Delete.
(lex): Update for multiple include optimisation, removal of
CPP_DEFINED, to use _cpp_test_assertion for assertions and
cpp_token_as_text.
(_cpp_parse_expr): Update for MI optimisation, and to use op_as_text.
(op_as_text): New function, to wrap cpp_token_as_text.
* cppfiles.c (stack_include_file, _cpp_pop_file_buffer):
Update for MI optimisation.
(_cpp_execute_include): Take a token rather than 3 arguments. Fix
segfault on diagnostic.
(_cpp_compare_file_date): Take a token rather than 3 args.
(cpp_read_file): Work correctly for zero-length files.
* cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename
_cpp_init_hashtable and _cpp_cleanup_hashtable.
(cpp_lookup): Place identifiers at front of identifier pool
for _cpp_lookup_with_hash.
(_cpp_lookup_with_hash): Require identifiers to be at the front of
the identifier pool. Commit the memory if not already in the
hash table.
* cppinit.c (cpp_reader_init): Move cpp_init_completed test to top.
Initialise various members of cpp_reader, memory pools, and the
special nodes.
(cpp_printer_init): Delete.
(cpp_cleanup): Update.
(struct builtin, builtin_array, initialize_builtins): Update for new
hashnode definition and builtin handling.
(cpp_start_read, cpp_finish): Don't take or initialise a
printer. Update.
* cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL,
PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE,
T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL,
T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete.
(struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos,
struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind,
NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos,
struct toklist, struct cpp_context, struct specnodes,
TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED,
NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION,
enum builtin_type, cpp_can_paste): New.
(struct cpp_token): Delete line and col members.
(struct cpp_buffer): New member output_lineno.
(struct lexer_state): Delete indented, in_lex_line, seen_dot.
Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args.
(struct cpp_reader): New members lexer_pos, macro_pos, directive_pos,
ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool,
base_context, context, directive, mi_state, mi_if_not_defined,
mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused,
mlstring_pos, macro_buffer, macro_buffer_len.
Delete members mls_line, mls_column, token_list, potential_control_macro,
temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token,
context_cap, cur_context, no_expand_level, paste_level, contexts, args,
save_parameter_spellings, need_newline, .
Change type of date, time and spec_nodes members.
Change prototypes for include and ident callbacks.
(struct cpp_hashnode): Change type of name. Remove union members
expansion and code. Add members macro, operator and builtin.
(cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read,
cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line,
cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead,
cpp_stop_lookahead): New prototypes.
(cpp_printer_init, cpp_dump_definition): Delete prototypes.
(U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs):
Move from cpphash.h.
* cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr,
ufputs): Move to cpplib.h.
(enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL,
TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION,
COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler,
struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens,
_cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist,
_cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space,
_cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive,
_cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name,
_cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker,
_cpp_parse_assertion, _cpp_find_answer): Delete.
(VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE,
POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool,
_cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk,
_cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion,
_cpp_handle_directive, DSC): New.
(struct include_file): New member defined.
(DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include,
_cpp_compare_file_date): Update.
(_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New.
(_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable,
_cpp_cleanup_hashtable.
* Makefile.in: Remove cppoutput.c.
* cppoutput.c: Delete
* fixheader.c (read_scan_file): Update for new cpp_get_token
prototype.
(recognized_function): New argument LINE.
* scan-decls.c (skip_to_closing_brace, scan_decls): Update for
new cpp_get_token prototype.
* scan.h (recognized_function): Update prototype.
* po/POTFILES.in: Remove cppoutput.c.
From-SVN: r37098
2000-10-28 19:59:06 +02:00
|
|
|
|
|
|
|
|
|
/* Invalidate control macros in the #including file. */
|
2001-07-29 19:27:57 +02:00
|
|
|
|
pfile->mi_valid = false;
|
cppexp.c, [...]: Eradicate all traces of code dependent on traditional, lang_chill, or lang_fortran.
* cppexp.c, cpphash.c, cpphash.h, cppinit.c, cpplex.c,
cpplib.c, cpplib.h: Eradicate all traces of code dependent on
traditional, lang_chill, or lang_fortran.
* cppfiles.c: #undef strcmp to suppress warning about macros
used without arguments.
(_cpp_execute_include): Use f, not fname, in "No include path"
error.
(_cpp_pop_file_buffer): New function.
* cpplib.c: Don't include <sys/mman.h>.
(cpp_push_buffer): Set line_base and lineno in new buffer.
(cpp_pop_buffer): Use _cpp_pop_file_buffer.
* cpplex.c: Move all prototypes and structure declarations to the
top of the file. Properly parenthesise some macro arguments.
(cpp_scan_line): New function.
(special_symbol [case T_INCLUDE_DEPTH]): Use pfile->include_depth,
don't need to walk up the stack counting.
From-SVN: r35003
2000-07-13 04:32:41 +02:00
|
|
|
|
|
2013-03-06 17:18:40 +01:00
|
|
|
|
if (to_free)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
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{
|
2013-03-06 17:18:40 +01:00
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if (to_free == file->buffer_start)
|
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{
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file->buffer_start = NULL;
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file->buffer = NULL;
|
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file->buffer_valid = false;
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}
|
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free ((void *) to_free);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
cppexp.c, [...]: Eradicate all traces of code dependent on traditional, lang_chill, or lang_fortran.
* cppexp.c, cpphash.c, cpphash.h, cppinit.c, cpplex.c,
cpplib.c, cpplib.h: Eradicate all traces of code dependent on
traditional, lang_chill, or lang_fortran.
* cppfiles.c: #undef strcmp to suppress warning about macros
used without arguments.
(_cpp_execute_include): Use f, not fname, in "No include path"
error.
(_cpp_pop_file_buffer): New function.
* cpplib.c: Don't include <sys/mman.h>.
(cpp_push_buffer): Set line_base and lineno in new buffer.
(cpp_pop_buffer): Use _cpp_pop_file_buffer.
* cpplex.c: Move all prototypes and structure declarations to the
top of the file. Properly parenthesise some macro arguments.
(cpp_scan_line): New function.
(special_symbol [case T_INCLUDE_DEPTH]): Use pfile->include_depth,
don't need to walk up the stack counting.
From-SVN: r35003
2000-07-13 04:32:41 +02:00
|
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|
|
}
|
|
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|
2012-01-09 09:48:43 +01:00
|
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/* Return the file name associated with FILE. */
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const char *
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_cpp_get_file_name (_cpp_file *file)
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{
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return file->name;
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}
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|
2006-02-18 10:25:31 +01:00
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/* Inteface to file statistics record in _cpp_file structure. */
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struct stat *
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_cpp_get_file_stat (_cpp_file *file)
|
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|
|
{
|
|
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|
|
return &file->st;
|
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|
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}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
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|
|
/* Set the include chain for "" to QUOTE, for <> to BRACKET. If
|
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|
|
QUOTE_IGNORES_SOURCE_DIR, then "" includes do not look in the
|
|
|
|
|
directory of the including file.
|
2001-03-15 08:57:13 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
If BRACKET does not lie in the QUOTE chain, it is set to QUOTE. */
|
|
|
|
|
void
|
|
|
|
|
cpp_set_include_chains (cpp_reader *pfile, cpp_dir *quote, cpp_dir *bracket,
|
|
|
|
|
int quote_ignores_source_dir)
|
2001-03-02 08:35:12 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
pfile->quote_include = quote;
|
|
|
|
|
pfile->bracket_include = quote;
|
|
|
|
|
pfile->quote_ignores_source_dir = quote_ignores_source_dir;
|
2001-03-02 08:35:12 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
for (; quote; quote = quote->next)
|
2001-03-02 08:35:12 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
quote->name_map = NULL;
|
|
|
|
|
quote->len = strlen (quote->name);
|
|
|
|
|
if (quote == bracket)
|
|
|
|
|
pfile->bracket_include = bracket;
|
2001-03-15 08:57:13 +01:00
|
|
|
|
}
|
2001-03-02 08:35:12 +01:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Append the file name to the directory to create the path, but don't
|
|
|
|
|
turn / into // or // into ///; // may be a namespace escape. */
|
|
|
|
|
static char *
|
|
|
|
|
append_file_to_dir (const char *fname, cpp_dir *dir)
|
|
|
|
|
{
|
|
|
|
|
size_t dlen, flen;
|
|
|
|
|
char *path;
|
|
|
|
|
|
|
|
|
|
dlen = dir->len;
|
|
|
|
|
flen = strlen (fname);
|
2005-05-28 17:52:48 +02:00
|
|
|
|
path = XNEWVEC (char, dlen + 1 + flen + 1);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
memcpy (path, dir->name, dlen);
|
2011-03-25 20:11:26 +01:00
|
|
|
|
if (dlen && !IS_DIR_SEPARATOR (path[dlen - 1]))
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
path[dlen++] = '/';
|
|
|
|
|
memcpy (&path[dlen], fname, flen + 1);
|
|
|
|
|
|
|
|
|
|
return path;
|
|
|
|
|
}
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
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|
/* Read a space delimited string of unlimited length from a stdio
|
2002-01-03 22:43:09 +01:00
|
|
|
|
file F. */
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
static char *
|
* cpplib.h, cpphash.h, cppcharset.c, cpperror.c, cppexp.c
* cppfiles.c, cpphash.c, cppinit.c, cpplex.c, cpplib.c
* cppmacro.c, cpppch.c, cpptrad.c, cppspec.c: Convert to
ISO C: new-style function declarations, no need for PARAMS,
no special punctuation on indirect function calls, use string
constant concatenation where convenient.
From-SVN: r68070
2003-06-17 08:17:44 +02:00
|
|
|
|
read_filename_string (int ch, FILE *f)
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
|
|
|
|
char *alloc, *set;
|
|
|
|
|
int len;
|
|
|
|
|
|
|
|
|
|
len = 20;
|
2005-05-28 17:52:48 +02:00
|
|
|
|
set = alloc = XNEWVEC (char, len + 1);
|
2002-11-19 07:55:04 +01:00
|
|
|
|
if (! is_space (ch))
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
|
|
|
|
*set++ = ch;
|
2002-11-19 07:55:04 +01:00
|
|
|
|
while ((ch = getc (f)) != EOF && ! is_space (ch))
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
|
|
|
|
if (set - alloc == len)
|
|
|
|
|
{
|
|
|
|
|
len *= 2;
|
2005-05-28 17:52:48 +02:00
|
|
|
|
alloc = XRESIZEVEC (char, alloc, len + 1);
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
set = alloc + len / 2;
|
|
|
|
|
}
|
|
|
|
|
*set++ = ch;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
*set = '\0';
|
|
|
|
|
ungetc (ch, f);
|
|
|
|
|
return alloc;
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Read the file name map file for DIR. */
|
|
|
|
|
static void
|
|
|
|
|
read_name_map (cpp_dir *dir)
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
static const char FILE_NAME_MAP_FILE[] = "header.gcc";
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
char *name;
|
|
|
|
|
FILE *f;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
size_t len, count = 0, room = 9;
|
|
|
|
|
|
|
|
|
|
len = dir->len;
|
2005-05-28 17:52:48 +02:00
|
|
|
|
name = (char *) alloca (len + sizeof (FILE_NAME_MAP_FILE) + 1);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
memcpy (name, dir->name, len);
|
2011-03-25 20:11:26 +01:00
|
|
|
|
if (len && !IS_DIR_SEPARATOR (name[len - 1]))
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
name[len++] = '/';
|
|
|
|
|
strcpy (name + len, FILE_NAME_MAP_FILE);
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
f = fopen (name, "r");
|
2000-12-13 20:20:14 +01:00
|
|
|
|
|
2005-05-28 17:52:48 +02:00
|
|
|
|
dir->name_map = XNEWVEC (const char *, room);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2000-12-13 20:20:14 +01:00
|
|
|
|
/* Silently return NULL if we cannot open. */
|
|
|
|
|
if (f)
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
|
|
|
|
int ch;
|
|
|
|
|
|
|
|
|
|
while ((ch = getc (f)) != EOF)
|
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
char *to;
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
|
2002-11-19 07:55:04 +01:00
|
|
|
|
if (is_space (ch))
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
continue;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
|
|
|
|
if (count + 2 > room)
|
|
|
|
|
{
|
|
|
|
|
room += 8;
|
2005-05-28 17:52:48 +02:00
|
|
|
|
dir->name_map = XRESIZEVEC (const char *, dir->name_map, room);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dir->name_map[count] = read_filename_string (ch, f);
|
2002-11-19 07:55:04 +01:00
|
|
|
|
while ((ch = getc (f)) != EOF && is_hspace (ch))
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
;
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
to = read_filename_string (ch, f);
|
system.h: Include filenames.h.
* system.h: Include filenames.h.
(IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
(DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
define based on HAVE_DOS_BASED_FILE_SYSTEM.
* config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
* config/i386/xm-mingw32.h: Don't define
HAVE_DOS_BASED_FILE_SYSTEM,
DIR_SEPARATOR, or DIR_SEPARATOR_2.
* doc/hostconfig.texi: Update to match.
* cppfiles.c, gcc.c, gensupport.c, protoize.c,
config/i386/cygwin.h:
Use IS_ABSOLUTE_PATH throughout.
* gcc.c (DIR_UP): Delete, unused.
* protoize.c (IS_SAME_PATH): Define in terms of
FILENAME_CMP.
(is_abspath): Delete.
java:
* jcf-path.c: Don't default-define PATH_SEPARATOR nor
DIR_SEPARATOR.
Use FILENAME_CMP.
* jcf-write.c: Don't default-define DIR_SEPARATOR.
* jcf.h: Delete COMPARE_FILENAMES definition.
From-SVN: r68863
2003-07-03 06:24:01 +02:00
|
|
|
|
if (IS_ABSOLUTE_PATH (to))
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir->name_map[count + 1] = to;
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
else
|
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir->name_map[count + 1] = append_file_to_dir (to, dir);
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
free (to);
|
2002-05-23 00:02:16 +02:00
|
|
|
|
}
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
count += 2;
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
while ((ch = getc (f)) != '\n')
|
|
|
|
|
if (ch == EOF)
|
|
|
|
|
break;
|
|
|
|
|
}
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
fclose (f);
|
|
|
|
|
}
|
2002-05-23 00:02:16 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Terminate the list of maps. */
|
|
|
|
|
dir->name_map[count] = NULL;
|
2002-05-23 00:02:16 +02:00
|
|
|
|
}
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Remap a FILE's name based on the file_name_map, if any, for
|
|
|
|
|
FILE->dir. If the file name has any directory separators,
|
|
|
|
|
recursively check those directories too. */
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
static char *
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
remap_filename (cpp_reader *pfile, _cpp_file *file)
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
const char *fname, *p;
|
|
|
|
|
char *new_dir;
|
|
|
|
|
cpp_dir *dir;
|
|
|
|
|
size_t index, len;
|
2000-12-13 20:20:14 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir = file->dir;
|
|
|
|
|
fname = file->name;
|
2002-05-23 00:02:16 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
for (;;)
|
|
|
|
|
{
|
|
|
|
|
if (!dir->name_map)
|
|
|
|
|
read_name_map (dir);
|
cppfiles.c: Include splay-tree.h, not hashtab.h.
* cppfiles.c: Include splay-tree.h, not hashtab.h.
(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
(destroy_include_file_node): New.
(_cpp_init_include_hash): Rename _cpp_init_include_table.
Create a splay tree, not a hash table.
(open_include_file): Look up the path in the include table,
do the multiple include optimization here, etc.
(cpp_included): Walk the path.
(find_include_file): Just walk the path calling
open_include_file, or call it directly for an absolute path.
(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
scheme.
(read_include_file): Update for new scheme. Don't close the
file unless reading fails.
(_cpp_execute_include, cpp_read_file): Tweak for new scheme.
* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
(struct include_file): New.
(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
macros.
(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
Update prototypes.
* cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a
struct splay_tree_s *.
* cpplex.c: Update all references to cpp_buffer->ihash and/or
cpp_buffer->system_header_p.
(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.
From-SVN: r34636
2000-06-21 20:33:51 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
for (index = 0; dir->name_map[index]; index += 2)
|
2011-03-25 20:11:26 +01:00
|
|
|
|
if (!filename_cmp (dir->name_map[index], fname))
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
return xstrdup (dir->name_map[index + 1]);
|
2011-03-25 20:11:26 +01:00
|
|
|
|
if (IS_ABSOLUTE_PATH (fname))
|
|
|
|
|
return NULL;
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
p = strchr (fname, '/');
|
2011-03-25 20:11:26 +01:00
|
|
|
|
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
|
|
|
|
|
{
|
|
|
|
|
char *p2 = strchr (fname, '\\');
|
|
|
|
|
if (!p || (p > p2))
|
|
|
|
|
p = p2;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (!p || p == fname)
|
|
|
|
|
return NULL;
|
2001-04-06 09:22:01 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
len = dir->len + (p - fname + 1);
|
2005-05-28 17:52:48 +02:00
|
|
|
|
new_dir = XNEWVEC (char, len + 1);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
memcpy (new_dir, dir->name, dir->len);
|
|
|
|
|
memcpy (new_dir + dir->len, fname, p - fname + 1);
|
|
|
|
|
new_dir[len] = '\0';
|
2002-05-23 00:02:16 +02:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
dir = make_cpp_dir (pfile, new_dir, dir->sysp);
|
|
|
|
|
fname = p + 1;
|
cpplib.h: Delete struct import_file.
Wed Nov 25 14:54:46 1998 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.h: Delete struct import_file. Add ihash element to
struct cpp_buffer. Delete dont_repeat_files and
import_hash_table elements from cpp_reader; change
all_include_files to a hash table. Delete all foobar_include
/ last_foobar_include elements from struct cpp_options; put
back four such: quote_include, bracket_include,
system_include, after_include. Redo struct file_name_list
completely. Add new structure type include_hash. Add
prototypes for merge_include_chains and include_hash. Change
prototypes for finclude, find_include_file, and
append_include_chain to match changes below.
* cppfiles.c (simplify_pathname, include_hash,
remap_filename, merge_include_chains): New functions.
(add_import, lookup_import, open_include_file): Removed.
(INO_T_EQ): Define this (copied from cccp.c).
(hack_vms_include_specification): Remove all calls and #if 0
out the definition. It was being called incorrectly and at
the wrong times. Until a VMSie can look at this, it's better
to not pretend to support it.
(append_include_chain): Change calling convention; now takes
only one directory at a time, and sets up the data structure
itself.
(redundant_include_p): Rewritten - this is now used for all
include redundancy, whether by #ifndef, #import, or #pragma
once. Looks up things in the include hash table.
(file_cleanup): Decrement pfile->system_include_depth here if
it's >0.
(find_include_file): Calling convention changed; now passes
around a struct include_hash instead of 3 separate parameters.
Guts ripped out and replaced with new include_hash mechanism.
(finclude): Calling convention changed as for
find_include_file. Error exits pulled out-of-line. Reformat.
(safe_read): Return a long, not an int.
(deps_output): Don't recurse.
* cpplib.c (is_system_include): Deleted.
(path_include): Fix up call to append_include_chain.
(do_include): Fix up calls to find_include_file and finclude.
Clean up dependency output a bit. Shorten obnoxiously lengthy
#import warning message. Don't decrement
pfile->system_include_depth here.
(do_pragma): Understand the include_hash structure. Reformat.
(do_endif): Correct handling of control macros. Understand
the include_hash.
(cpp_start_read): Fix up calls to finclude. Call
merge_include_chains.
(cpp_handle_option): Fix up calls to append_include_chain.
Understand the four partial include chains.
(cpp_finish): Add debugging code (#if 0-ed out) for the
include_hash.
(cpp_cleanup): Free the include_hash, not the import hash and
the all_include and dont_repeat lists which no longer exist.
From-SVN: r23857
1998-11-25 12:56:54 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
2003-03-02 18:44:18 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
/* Returns true if PCHNAME is a valid PCH file for FILE. */
|
|
|
|
|
static bool
|
|
|
|
|
validate_pch (cpp_reader *pfile, _cpp_file *file, const char *pchname)
|
2003-03-02 18:44:18 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
const char *saved_path = file->path;
|
2003-09-25 06:46:44 +02:00
|
|
|
|
bool valid = false;
|
2003-03-02 18:44:18 +01:00
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
file->path = pchname;
|
|
|
|
|
if (open_file (file))
|
2003-03-02 18:44:18 +01:00
|
|
|
|
{
|
2003-09-25 06:46:44 +02:00
|
|
|
|
valid = 1 & pfile->cb.valid_pch (pfile, pchname, file->fd);
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
|
2003-09-25 06:46:44 +02:00
|
|
|
|
if (!valid)
|
2003-03-02 18:44:18 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
close (file->fd);
|
|
|
|
|
file->fd = -1;
|
2003-03-02 18:44:18 +01:00
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
if (CPP_OPTION (pfile, print_include_names))
|
2003-03-02 18:44:18 +01:00
|
|
|
|
{
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
unsigned int i;
|
2004-01-20 08:35:21 +01:00
|
|
|
|
for (i = 1; i < pfile->line_table->depth; i++)
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
putc ('.', stderr);
|
|
|
|
|
fprintf (stderr, "%c %s\n",
|
2003-09-25 06:46:44 +02:00
|
|
|
|
valid ? '!' : 'x', pchname);
|
2003-03-02 18:44:18 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
* cppfiles.c: Completely rewritten.
* c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
struct cpp_path is now struct cpp_dir.
(remove_duplicates): Don't simplify path names.
* c-opts.c (c_common_parse_file): cpp_read_next_file renamed
cpp_stack_file.
* cpphash.h: Include hashtab.h.
(_cpp_file): Declare.
(struct cpp_buffer): struct include_file is now struct _cpp_file,
and struct cpp_path is now struct cpp_dir. Rename members.
(struct cpp_reader): Similarly. New members once_only_files,
file_hash, file_hash_entries, quote_ignores_source_dir,
no_search_path, saw_pragma_once. Remove all_include_files and
max_include_len. Make some members bool.
(_cpp_mark_only_only): Renamed from _cpp_never_reread.
(_cpp_stack_file): Renamed from _cpp_read_file.
(_cpp_stack_include): Renamed from _cpp_execute_include.
(_cpp_init_files): Renamed from _cpp_init_includes.
(_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
* cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
(cpp_read_next_file): Rename and move to cppfiles.c.
(cpp_read_main_file): Update.
* cpplib.c (run_directive): Update for renamed members.
(do_include_common, _cpp_pop_buffer): Update.
(do_import): Undeprecate #import.
(do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
* cpplib.h: Remove file_name_map_list.
(cpp_options): Remove map_list.
(cpp_dir): Rename from cpp_path. New datatype for name_map.
(cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
testsuite:
* gcc.dg/cpp/include2.c: Only expect one message.
From-SVN: r69942
2003-07-30 00:26:13 +02:00
|
|
|
|
file->path = saved_path;
|
2003-09-25 06:46:44 +02:00
|
|
|
|
return valid;
|
2003-03-02 18:44:18 +01:00
|
|
|
|
}
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
|
|
|
|
|
/* Get the path associated with the _cpp_file F. The path includes
|
|
|
|
|
the base name from the include directive and the directory it was
|
|
|
|
|
found in via the search path. */
|
|
|
|
|
|
|
|
|
|
const char *
|
|
|
|
|
cpp_get_path (struct _cpp_file *f)
|
|
|
|
|
{
|
|
|
|
|
return f->path;
|
|
|
|
|
}
|
|
|
|
|
|
2004-05-05 20:25:52 +02:00
|
|
|
|
/* Get the directory associated with the _cpp_file F. */
|
|
|
|
|
|
|
|
|
|
cpp_dir *
|
|
|
|
|
cpp_get_dir (struct _cpp_file *f)
|
|
|
|
|
{
|
|
|
|
|
return f->dir;
|
|
|
|
|
}
|
|
|
|
|
|
Add framework support for darwin.
* c-incpath.c: Include target.h and machmode.h.
(add_path): Use a consistent style for cpp_dir. Initialize
p->construct to 0.
(add_cpp_dir_path): New.
(register_include_chains): Add use of extra_includes callback.
(hook_void_int): Add.
(target_c_incpath): Add.
* c-incpath.h (add_cpp_dir_path): New.
(target_c_incpath_s): Add.
(target_c_incpath): Add.
(C_INCPATH_INIT): Add.
* c-opts.c (c_common_missing_argument,
c_common_handle_option): Add -F argument processing.
* c.opt: Add -F argument processing.
* gcc.c (trad_capable_cpp): Add -F argument processing.
* cppfiles.c (find_file_in_dir): Update to use construct
callback.
(search_path_exhausted, cpp_get_path, cpp_get_buffer,
cpp_get_prev): New.
(_cpp_find_file): Use search_path_exhausted.
(make_cpp_dir): Initialize construct to 0.
* cpplib.h (missing_header_cb
cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
(cpp_callbacks): Add missing_header
(cpp_dir): Add construct.
* target-def.h: (TARGET_OPTF): New.
* hooks.c (hook_void_int, hook_void_charptr): Add.
* hooks.h (hook_void_int, hook_void_charptr): Add.
* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
$(MACHMODE_H) dependencies.
* doc/invoke.texi (Darwin Options): Document -F.
* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
(TARGET_OPTF): Add.
* fix-header.c (target_c_incpath): Add.
* config/darwin-c.c: Add c-incpath.h include.
(using_frameworks, find_subframework_file,
find_subframework_header, add_system_framework_path,
frameworks_in_use, num_frameworks, max_frameworks,
add_framework, find_framework, struct framework_header,
framework_header_dirs, framework_construct_pathname,
find_subframework_file, add_system_framework_path,
add_framework_path, framework_defaults,
darwin_register_frameworks, find_subframework_header): Add.
* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
(CPP_SPEC): Add __APPLE_CC__ support.
* t-darwin (darwin-c.o): Add c-incpath.h dependency.
From-SVN: r78875
2004-03-04 01:18:54 +01:00
|
|
|
|
/* Get the cpp_buffer currently associated with the cpp_reader
|
|
|
|
|
PFILE. */
|
|
|
|
|
|
|
|
|
|
cpp_buffer *
|
|
|
|
|
cpp_get_buffer (cpp_reader *pfile)
|
|
|
|
|
{
|
|
|
|
|
return pfile->buffer;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Get the _cpp_file associated with the cpp_buffer B. */
|
|
|
|
|
|
|
|
|
|
_cpp_file *
|
|
|
|
|
cpp_get_file (cpp_buffer *b)
|
|
|
|
|
{
|
|
|
|
|
return b->file;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Get the previous cpp_buffer given a cpp_buffer B. The previous
|
|
|
|
|
buffer is the buffer that included the given buffer. */
|
|
|
|
|
|
|
|
|
|
cpp_buffer *
|
|
|
|
|
cpp_get_prev (cpp_buffer *b)
|
|
|
|
|
{
|
|
|
|
|
return b->prev;
|
|
|
|
|
}
|
2004-01-17 01:37:47 +01:00
|
|
|
|
|
bb-reorder.c, [...]: Fix comment typos.
* bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c,
cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c,
reg-stack.c, varasm.c, config/alpha/ev4.md,
config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c,
config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c,
config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c,
config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c,
config/ia64/itanium2.md, config/ip2k/ip2k.c,
config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md,
config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix
comment typos.
From-SVN: r81345
2004-04-30 18:27:30 +02:00
|
|
|
|
/* This data structure holds the list of header files that were seen
|
2004-01-17 01:37:47 +01:00
|
|
|
|
while the PCH was being built. The 'entries' field is kept sorted
|
|
|
|
|
in memcmp() order; yes, this means that on little-endian systems,
|
|
|
|
|
it's sorted initially by the least-significant byte of 'size', but
|
|
|
|
|
that's OK. The code does rely on having entries with the same size
|
|
|
|
|
next to each other. */
|
|
|
|
|
|
2005-05-28 17:52:48 +02:00
|
|
|
|
struct pchf_entry {
|
|
|
|
|
/* The size of this file. This is used to save running a MD5 checksum
|
|
|
|
|
if the sizes don't match. */
|
|
|
|
|
off_t size;
|
|
|
|
|
/* The MD5 checksum of this file. */
|
|
|
|
|
unsigned char sum[16];
|
|
|
|
|
/* Is this file to be included only once? */
|
|
|
|
|
bool once_only;
|
|
|
|
|
};
|
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
struct pchf_data {
|
|
|
|
|
/* Number of pchf_entry structures. */
|
|
|
|
|
size_t count;
|
|
|
|
|
|
|
|
|
|
/* Are there any values with once_only set?
|
|
|
|
|
This is used as an optimisation, it means we don't have to search
|
|
|
|
|
the structure if we're processing a regular #include. */
|
|
|
|
|
bool have_once_only;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2005-05-28 17:52:48 +02:00
|
|
|
|
struct pchf_entry entries[1];
|
2004-01-17 01:37:47 +01:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct pchf_data *pchf;
|
|
|
|
|
|
2005-02-09 02:23:56 +01:00
|
|
|
|
/* A qsort ordering function for pchf_entry structures. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
pchf_save_compare (const void *e1, const void *e2)
|
2004-01-17 01:37:47 +01:00
|
|
|
|
{
|
2005-02-09 02:23:56 +01:00
|
|
|
|
return memcmp (e1, e2, sizeof (struct pchf_entry));
|
|
|
|
|
}
|
2004-01-17 01:37:47 +01:00
|
|
|
|
|
2005-02-09 02:23:56 +01:00
|
|
|
|
/* Create and write to F a pchf_data structure. */
|
2004-01-17 01:37:47 +01:00
|
|
|
|
|
2005-02-09 02:23:56 +01:00
|
|
|
|
bool
|
|
|
|
|
_cpp_save_file_entries (cpp_reader *pfile, FILE *fp)
|
2004-01-17 01:37:47 +01:00
|
|
|
|
{
|
2005-02-09 02:23:56 +01:00
|
|
|
|
size_t count = 0;
|
|
|
|
|
struct pchf_data *result;
|
|
|
|
|
size_t result_size;
|
|
|
|
|
_cpp_file *f;
|
2013-03-01 22:06:04 +01:00
|
|
|
|
bool ret;
|
2004-01-17 01:37:47 +01:00
|
|
|
|
|
2005-02-09 02:23:56 +01:00
|
|
|
|
for (f = pfile->all_files; f; f = f->next_file)
|
|
|
|
|
++count;
|
|
|
|
|
|
|
|
|
|
result_size = (sizeof (struct pchf_data)
|
|
|
|
|
+ sizeof (struct pchf_entry) * (count - 1));
|
2005-05-28 17:52:48 +02:00
|
|
|
|
result = XCNEWVAR (struct pchf_data, result_size);
|
2005-02-09 02:23:56 +01:00
|
|
|
|
|
|
|
|
|
result->count = 0;
|
|
|
|
|
result->have_once_only = false;
|
|
|
|
|
|
|
|
|
|
for (f = pfile->all_files; f; f = f->next_file)
|
2004-01-17 01:37:47 +01:00
|
|
|
|
{
|
2005-02-09 02:23:56 +01:00
|
|
|
|
size_t count;
|
2004-01-17 01:37:47 +01:00
|
|
|
|
|
|
|
|
|
/* This should probably never happen, since if a read error occurred
|
|
|
|
|
the PCH file shouldn't be written... */
|
|
|
|
|
if (f->dont_read || f->err_no)
|
2005-02-09 02:23:56 +01:00
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
if (f->stack_count == 0)
|
|
|
|
|
continue;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2005-02-09 02:23:56 +01:00
|
|
|
|
count = result->count++;
|
|
|
|
|
|
|
|
|
|
result->entries[count].once_only = f->once_only;
|
2004-05-04 00:59:50 +02:00
|
|
|
|
/* |= is avoided in the next line because of an HP C compiler bug */
|
2005-02-09 02:23:56 +01:00
|
|
|
|
result->have_once_only = result->have_once_only | f->once_only;
|
2004-01-17 01:37:47 +01:00
|
|
|
|
if (f->buffer_valid)
|
2005-02-09 02:23:56 +01:00
|
|
|
|
md5_buffer ((const char *)f->buffer,
|
|
|
|
|
f->st.st_size, result->entries[count].sum);
|
2004-01-17 01:37:47 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
FILE *ff;
|
|
|
|
|
int oldfd = f->fd;
|
|
|
|
|
|
|
|
|
|
if (!open_file (f))
|
|
|
|
|
{
|
2005-10-21 19:54:20 +02:00
|
|
|
|
open_file_failed (pfile, f, 0);
|
2012-10-15 22:08:57 +02:00
|
|
|
|
free (result);
|
2005-02-09 02:23:56 +01:00
|
|
|
|
return false;
|
2004-01-17 01:37:47 +01:00
|
|
|
|
}
|
|
|
|
|
ff = fdopen (f->fd, "rb");
|
2005-02-09 02:23:56 +01:00
|
|
|
|
md5_stream (ff, result->entries[count].sum);
|
2004-01-17 01:37:47 +01:00
|
|
|
|
fclose (ff);
|
|
|
|
|
f->fd = oldfd;
|
|
|
|
|
}
|
2005-02-09 02:23:56 +01:00
|
|
|
|
result->entries[count].size = f->st.st_size;
|
2004-01-17 01:37:47 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
result_size = (sizeof (struct pchf_data)
|
|
|
|
|
+ sizeof (struct pchf_entry) * (result->count - 1));
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
qsort (result->entries, result->count, sizeof (struct pchf_entry),
|
|
|
|
|
pchf_save_compare);
|
|
|
|
|
|
2013-03-01 22:06:04 +01:00
|
|
|
|
ret = fwrite (result, result_size, 1, fp) == 1;
|
|
|
|
|
free (result);
|
|
|
|
|
return ret;
|
2004-01-17 01:37:47 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Read the pchf_data structure from F. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
_cpp_read_file_entries (cpp_reader *pfile ATTRIBUTE_UNUSED, FILE *f)
|
|
|
|
|
{
|
|
|
|
|
struct pchf_data d;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
if (fread (&d, sizeof (struct pchf_data) - sizeof (struct pchf_entry), 1, f)
|
|
|
|
|
!= 1)
|
|
|
|
|
return false;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2005-05-28 17:52:48 +02:00
|
|
|
|
pchf = XNEWVAR (struct pchf_data, sizeof (struct pchf_data)
|
2004-01-17 01:37:47 +01:00
|
|
|
|
+ sizeof (struct pchf_entry) * (d.count - 1));
|
|
|
|
|
memcpy (pchf, &d, sizeof (struct pchf_data) - sizeof (struct pchf_entry));
|
|
|
|
|
if (fread (pchf->entries, sizeof (struct pchf_entry), d.count, f)
|
|
|
|
|
!= d.count)
|
|
|
|
|
return false;
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The parameters for pchf_compare. */
|
|
|
|
|
|
|
|
|
|
struct pchf_compare_data
|
|
|
|
|
{
|
|
|
|
|
/* The size of the file we're looking for. */
|
|
|
|
|
off_t size;
|
|
|
|
|
|
|
|
|
|
/* The MD5 checksum of the file, if it's been computed. */
|
|
|
|
|
unsigned char sum[16];
|
|
|
|
|
|
|
|
|
|
/* Is SUM valid? */
|
|
|
|
|
bool sum_computed;
|
|
|
|
|
|
|
|
|
|
/* Do we need to worry about entries that don't have ONCE_ONLY set? */
|
|
|
|
|
bool check_included;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
/* The file that we're searching for. */
|
|
|
|
|
_cpp_file *f;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* bsearch comparison function; look for D_P in E_P. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
pchf_compare (const void *d_p, const void *e_p)
|
|
|
|
|
{
|
|
|
|
|
const struct pchf_entry *e = (const struct pchf_entry *)e_p;
|
|
|
|
|
struct pchf_compare_data *d = (struct pchf_compare_data *)d_p;
|
|
|
|
|
int result;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
result = memcmp (&d->size, &e->size, sizeof (off_t));
|
|
|
|
|
if (result != 0)
|
|
|
|
|
return result;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
if (! d->sum_computed)
|
|
|
|
|
{
|
|
|
|
|
_cpp_file *const f = d->f;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
md5_buffer ((const char *)f->buffer, f->st.st_size, d->sum);
|
|
|
|
|
d->sum_computed = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
result = memcmp (d->sum, e->sum, 16);
|
|
|
|
|
if (result != 0)
|
|
|
|
|
return result;
|
|
|
|
|
|
|
|
|
|
if (d->check_included || e->once_only)
|
|
|
|
|
return 0;
|
|
|
|
|
else
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
2004-02-02 21:20:58 +01:00
|
|
|
|
/* Check that F is not in a list read from a PCH file (if any).
|
2004-01-17 01:37:47 +01:00
|
|
|
|
Assumes that f->buffer_valid is true. Return TRUE if the file
|
|
|
|
|
should not be read. */
|
|
|
|
|
|
|
|
|
|
static bool
|
|
|
|
|
check_file_against_entries (cpp_reader *pfile ATTRIBUTE_UNUSED,
|
|
|
|
|
_cpp_file *f,
|
|
|
|
|
bool check_included)
|
|
|
|
|
{
|
|
|
|
|
struct pchf_compare_data d;
|
2004-02-02 21:20:58 +01:00
|
|
|
|
|
2004-01-17 01:37:47 +01:00
|
|
|
|
if (pchf == NULL
|
|
|
|
|
|| (! check_included && ! pchf->have_once_only))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
d.size = f->st.st_size;
|
|
|
|
|
d.sum_computed = false;
|
|
|
|
|
d.f = f;
|
|
|
|
|
d.check_included = check_included;
|
|
|
|
|
return bsearch (&d, pchf->entries, pchf->count, sizeof (struct pchf_entry),
|
|
|
|
|
pchf_compare) != NULL;
|
|
|
|
|
}
|
2014-10-01 13:49:23 +02:00
|
|
|
|
|
|
|
|
|
/* Return true if the file FNAME is found in the appropriate include file path
|
|
|
|
|
as indicated by ANGLE_BRACKETS. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
_cpp_has_header (cpp_reader *pfile, const char *fname, int angle_brackets,
|
|
|
|
|
enum include_type type)
|
|
|
|
|
{
|
|
|
|
|
cpp_dir *start_dir = search_path_head (pfile, fname, angle_brackets, type);
|
|
|
|
|
_cpp_file *file = _cpp_find_file (pfile, fname, start_dir,
|
|
|
|
|
/*fake=*/false, angle_brackets,
|
|
|
|
|
/*implicit_preinclude=*/false);
|
|
|
|
|
return file->err_no != ENOENT;
|
|
|
|
|
}
|
|
|
|
|
|