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cpphash.h (struct lexer_state): Remove line_extension member. 

* cpphash.h (struct lexer_state): Remove line_extension member.
	* cpplib.c (dequote_string, do_linemarker): New functions.
	(linemarker_dir): New data object.
	(DIRECTIVE_TABLE): No longer need to interpret #line in
	preprocessed source.  Delete obsolete comment about return
	values of handlers.
	(end_directive, directive_diagnostics, _cpp_handle_directive):
	Don't muck with line_extension.
	(directive_diagnostics): No need to issue warnings for
	linemarkers here.
	(_cpp_handle_directive): Issue warnings for linemarkers here,
	when appropriate.  Dispatch linemarkers to do_linemarker, not
	do_line.
	(do_line): Code to handle linemarkers split out to do_linemarker.
	Convert escape sequences in filename argument, both places.

	* cppmacro.c (quote_string): Rename cpp_quote_string and
	export.  All callers changed.
	* cpplib.h (cpp_quote_string): Prototype.
	* cppmain.c (print_line): Call cpp_quote_string on to_file
	before printing it.

	* doc/cpp.texi: Document that escapes are now interpreted in
	#line and in linemarkers, and that non-printing characters are
	converted to octal escapes when linemarkers are generated.

From-SVN: r50780
This commit is contained in:
Zack Weinberg 2002-03-14 18:42:31 +00:00
parent dcc229e5a1
commit f0cce04a61
1 changed files with 34 additions and 6 deletions
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40
gcc/ChangeLog
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@ -1,4 +1,32 @@
Thu Mar 14 19:04:29 CET 2002 Jan HUbicka <jh@suse.cz>
2002-03-14 Zack Weinberg <zack@codesourcery.com>
* cpphash.h (struct lexer_state): Remove line_extension member.
* cpplib.c (dequote_string, do_linemarker): New functions.
(linemarker_dir): New data object.
(DIRECTIVE_TABLE): No longer need to interpret #line in
preprocessed source. Delete obsolete comment about return
values of handlers.
(end_directive, directive_diagnostics, _cpp_handle_directive):
Don't muck with line_extension.
(directive_diagnostics): No need to issue warnings for
linemarkers here.
(_cpp_handle_directive): Issue warnings for linemarkers here,
when appropriate. Dispatch linemarkers to do_linemarker, not
do_line.
(do_line): Code to handle linemarkers split out to do_linemarker.
Convert escape sequences in filename argument, both places.
* cppmacro.c (quote_string): Rename cpp_quote_string and
export. All callers changed.
* cpplib.h (cpp_quote_string): Prototype.
* cppmain.c (print_line): Call cpp_quote_string on to_file
before printing it.
* doc/cpp.texi: Document that escapes are now interpreted in
#line and in linemarkers, and that non-printing characters are
converted to octal escapes when linemarkers are generated.
Thu Mar 14 19:04:29 CET 2002 Jan Hubicka <jh@suse.cz>
* emit-rtl.c (try_split): Use delete_insns.
* recog.c (split_all_insns): Fix terminating condition.
@ -79,7 +107,7 @@ Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz>
2002-03-13 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c (cris_target_asm_function_prologue): Revert
2002-03-12 internal visibility change.
2002-03-12 internal visibility change.
(cris_encode_section_info): Consider MODULE_LOCAL_P when encoding
visibility into SYMBOL_REF_FLAG.
@ -96,8 +124,8 @@ Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz>
2002-03-13 Hartmut Penner <hpenner@de.ibm.com>
* config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code
before prologue, to avoid scheduling problems.
* config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code
before prologue, to avoid scheduling problems.
2002-03-13 Jakub Jelinek <jakub@redhat.com>
@ -207,7 +235,7 @@ Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz>
2002-03-12 Tom Rix <trix@redhat.com>
* collect2.c (resolve_lib_name): Move outside of
OBJECT_FORMAT_COFF ifdef.
OBJECT_FORMAT_COFF ifdef.
(ignore_library): Same.
2002-03-12 Bob Wilson <bob.wilson@acm.org>
@ -331,7 +359,7 @@ Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz>
Daniel Berlin <dan@dberlin.org>
C++ alias analysis improvement.
* alias.c (record_component_aliases): Record aliases for base
* alias.c (record_component_aliases): Record aliases for base
classes too.
2002-03-11 Ulrich Weigand <uweigand@de.ibm.com>