1999-04-16 03:35:26 +02:00
|
|
|
/* C language support definitions for GDB, the GNU debugger.
|
2005-01-28 21:19:54 +01:00
|
|
|
|
2007-01-09 18:59:20 +01:00
|
|
|
Copyright (C) 1992, 1994, 1995, 1996, 1997, 1998, 2000, 2002, 2005, 2006,
|
|
|
|
|
2007 Free Software Foundation, Inc.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
This file is part of GDB.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
2007-08-23 20:08:50 +02:00
|
|
|
the Free Software Foundation; either version 3 of the License, or
|
1999-07-07 22:19:36 +02:00
|
|
|
(at your option) any later version.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
You should have received a copy of the GNU General Public License
|
2007-08-23 20:08:50 +02:00
|
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (C_LANG_H)
|
|
|
|
|
#define C_LANG_H 1
|
|
|
|
|
|
2003-04-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-04-12 19:41:26 +02:00
|
|
|
struct ui_file;
|
2004-07-28 17:18:08 +02:00
|
|
|
struct language_arch_info;
|
2003-04-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-04-12 19:41:26 +02:00
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
#include "value.h"
|
Expand preprocessor macros in C expressions.
* c-lang.h: #include "macroexp.h", for macro_lookup_ftype.
(scan_macro_expansion, scanning_macro_expansion,
finished_macro_expansion): New function declarations.
(expression_macro_lookup_func, expression_macro_lookup_baton): New
variable declarations.
* parser-defs.h (expression_context_pc): New declaration.
* parse.c (expression_context_pc): New variable.
(parse_exp_1): Set expression_context_pc, as well as
expression_context_block.
* c-exp.y (yylex): If we're not already reading the result of a
macro expansion, try to macro-expand the next token. When we're
done scanning a macro expansion, switch back to the mainline text.
Commas and `if's in a macro's expansion don't terminate the input.
* c-lang.c: #include "macroscope.h" and "gdb_assert.h".
(macro_original_text, macro_expanded_text,
expression_macro_lookup_func, expression_macro_lookup_baton): New
variables.
(scan_macro_expansion, scanning_macro_expansion,
finished_macro_expansion, scan_macro_cleanup, null_macro_lookup,
c_preprocess_and_parse): New functions.
(c_language_defn, cplus_language_defn, asm_language_defn): Call
c_preprocess_and_parse, instead of c_parse.
* Makefile.in (c_lang_h): Note that this #includes macroexp.h.
(c-lang.o): Note dependency on macroscope.h and gdb_assert.h.
2002-05-17 19:57:48 +02:00
|
|
|
#include "macroexp.h"
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
extern int c_parse (void); /* Defined in c-exp.y */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
extern void c_error (char *); /* Defined in c-exp.y */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-02-02 01:21:19 +01:00
|
|
|
/* Defined in c-typeprint.c */
|
|
|
|
|
extern void c_print_type (struct type *, char *, struct ui_file *, int,
|
|
|
|
|
int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2005-05-09 Andrew Cagney <cagney@gnu.org>
Use gdb_byte in preference to bfd_byte.
* gdbarch.sh: Update.
* gdbarch.h, gdbarch.c: Re-generate.
* ada-lang.c, ada-lang.h, ada-valprint.c, arch-utils.c: Update.
* c-lang.c, c-lang.h, c-valprint.c, cp-valprint.c: Update.
* f-lang.c, f-lang.h, f-valprint.c, gdbcore.h, jv-lang.h: Update.
* jv-valprint.c, language.c, language.h, m2-lang.c: Update.
* m2-lang.h, m2-valprint.c, objc-lang.c, p-lang.c: Update.
* p-lang.h, p-valprint.c, regcache.c, scm-lang.c: Update.
* scm-lang.h, scm-valprint.c, target.c, target.h: Update.
* tramp-frame.c, valarith.c, valops.c, valprint.c: Update.
* valprint.h, value.c, value.h: Update.
2005-05-09 23:20:35 +02:00
|
|
|
extern int c_val_print (struct type *, const gdb_byte *, int, CORE_ADDR,
|
2000-02-02 01:21:19 +01:00
|
|
|
struct ui_file *, int, int, int,
|
|
|
|
|
enum val_prettyprint);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-02-02 01:21:19 +01:00
|
|
|
extern int c_value_print (struct value *, struct ui_file *, int,
|
|
|
|
|
enum val_prettyprint);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
/* These are in c-lang.c: */
|
|
|
|
|
|
2000-02-02 01:21:19 +01:00
|
|
|
extern void c_printchar (int, struct ui_file *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2005-05-09 Andrew Cagney <cagney@gnu.org>
Use gdb_byte in preference to bfd_byte.
* gdbarch.sh: Update.
* gdbarch.h, gdbarch.c: Re-generate.
* ada-lang.c, ada-lang.h, ada-valprint.c, arch-utils.c: Update.
* c-lang.c, c-lang.h, c-valprint.c, cp-valprint.c: Update.
* f-lang.c, f-lang.h, f-valprint.c, gdbcore.h, jv-lang.h: Update.
* jv-valprint.c, language.c, language.h, m2-lang.c: Update.
* m2-lang.h, m2-valprint.c, objc-lang.c, p-lang.c: Update.
* p-lang.h, p-valprint.c, regcache.c, scm-lang.c: Update.
* scm-lang.h, scm-valprint.c, target.c, target.h: Update.
* tramp-frame.c, valarith.c, valops.c, valprint.c: Update.
* valprint.h, value.c, value.h: Update.
2005-05-09 23:20:35 +02:00
|
|
|
extern void c_printstr (struct ui_file * stream, const gdb_byte *string,
|
2000-02-02 01:21:19 +01:00
|
|
|
unsigned int length, int width,
|
|
|
|
|
int force_ellipses);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Expand preprocessor macros in C expressions.
* c-lang.h: #include "macroexp.h", for macro_lookup_ftype.
(scan_macro_expansion, scanning_macro_expansion,
finished_macro_expansion): New function declarations.
(expression_macro_lookup_func, expression_macro_lookup_baton): New
variable declarations.
* parser-defs.h (expression_context_pc): New declaration.
* parse.c (expression_context_pc): New variable.
(parse_exp_1): Set expression_context_pc, as well as
expression_context_block.
* c-exp.y (yylex): If we're not already reading the result of a
macro expansion, try to macro-expand the next token. When we're
done scanning a macro expansion, switch back to the mainline text.
Commas and `if's in a macro's expansion don't terminate the input.
* c-lang.c: #include "macroscope.h" and "gdb_assert.h".
(macro_original_text, macro_expanded_text,
expression_macro_lookup_func, expression_macro_lookup_baton): New
variables.
(scan_macro_expansion, scanning_macro_expansion,
finished_macro_expansion, scan_macro_cleanup, null_macro_lookup,
c_preprocess_and_parse): New functions.
(c_language_defn, cplus_language_defn, asm_language_defn): Call
c_preprocess_and_parse, instead of c_parse.
* Makefile.in (c_lang_h): Note that this #includes macroexp.h.
(c-lang.o): Note dependency on macroscope.h and gdb_assert.h.
2002-05-17 19:57:48 +02:00
|
|
|
extern void scan_macro_expansion (char *expansion);
|
|
|
|
|
extern int scanning_macro_expansion (void);
|
|
|
|
|
extern void finished_macro_expansion (void);
|
|
|
|
|
|
|
|
|
|
extern macro_lookup_ftype *expression_macro_lookup_func;
|
|
|
|
|
extern void *expression_macro_lookup_baton;
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
extern struct type *c_create_fundamental_type (struct objfile *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-07-28 17:18:08 +02:00
|
|
|
extern void c_language_arch_info (struct gdbarch *gdbarch,
|
|
|
|
|
struct language_arch_info *lai);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
/* These are in c-typeprint.c: */
|
|
|
|
|
|
2000-02-02 01:21:19 +01:00
|
|
|
extern void c_type_print_base (struct type *, struct ui_file *, int, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
/* These are in cp-valprint.c */
|
|
|
|
|
|
|
|
|
|
extern int vtblprint; /* Controls printing of vtbl's */
|
|
|
|
|
|
|
|
|
|
extern int static_field_print;
|
|
|
|
|
|
2005-05-09 Andrew Cagney <cagney@gnu.org>
Use gdb_byte in preference to bfd_byte.
* gdbarch.sh: Update.
* gdbarch.h, gdbarch.c: Re-generate.
* ada-lang.c, ada-lang.h, ada-valprint.c, arch-utils.c: Update.
* c-lang.c, c-lang.h, c-valprint.c, cp-valprint.c: Update.
* f-lang.c, f-lang.h, f-valprint.c, gdbcore.h, jv-lang.h: Update.
* jv-valprint.c, language.c, language.h, m2-lang.c: Update.
* m2-lang.h, m2-valprint.c, objc-lang.c, p-lang.c: Update.
* p-lang.h, p-valprint.c, regcache.c, scm-lang.c: Update.
* scm-lang.h, scm-valprint.c, target.c, target.h: Update.
* tramp-frame.c, valarith.c, valops.c, valprint.c: Update.
* valprint.h, value.c, value.h: Update.
2005-05-09 23:20:35 +02:00
|
|
|
extern void cp_print_class_member (const gdb_byte *, struct type *,
|
2005-01-28 21:19:54 +01:00
|
|
|
struct ui_file *, char *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2005-01-28 Andrew Cagney <cagney@gnu.org>
* language.h (struct language_defn): Make la_val_print's buffer
parameter a const bfd_byte.
* cp-valprint.c (cp_print_value_fields, cp_print_value): Update.
* ada-lang.c (ada_aligned_value_addr)
(ada_value_primitive_packed_val, ada_which_variant_applies): Update.
* valprint.c (val_print_array_elements): Update.
* valprint.h (val_print_array_elements): Update.
* ada-lang.h (ada_val_print, ada_aligned_value_addr)
(ada_value_primitive_packed_val, ada_which_variant_applies): Update.
* ada-valprint.c (ada_val_print, struct ada_val_print_args)
(ada_val_print_1, ada_print_floating, printable_val_type)
(print_record, val_print_packed_array_elements)
(print_field_values, print_variant_part): Update.
* c-lang.h (c_val_print, cp_print_value_fields): Update.
* c-valprint.c (c_val_print): Update.
* f-lang.h (f_val_print): Update.
* f-valprint.c (f_val_print, f77_print_array_1)
(f77_print_array): Update.
* jv-lang.h (java_val_print): Update.
* jv-valprint.c (java_print_value_fields, java_val_print): Update.
* language.c (unk_lang_val_print): Update.
* m2-lang.h (m2_val_print): Update.
* m2-valprint.c (m2_val_print): Update.
* p-lang.h (pascal_val_print): Update.
(pascal_object_print_value_fields): Update.
* p-valprint.c (pascal_val_print)
(pascal_object_print_value_fields, pascal_object_print_value)
(pascal_object_print_value): Update.
* scm-lang.h (scm_val_print): Update.
* scm-valprint.c (scm_val_print): Update.
* value.h (val_print): Update.
2005-01-29 02:59:31 +01:00
|
|
|
extern void cp_print_value_fields (struct type *, struct type *,
|
2005-05-09 Andrew Cagney <cagney@gnu.org>
Use gdb_byte in preference to bfd_byte.
* gdbarch.sh: Update.
* gdbarch.h, gdbarch.c: Re-generate.
* ada-lang.c, ada-lang.h, ada-valprint.c, arch-utils.c: Update.
* c-lang.c, c-lang.h, c-valprint.c, cp-valprint.c: Update.
* f-lang.c, f-lang.h, f-valprint.c, gdbcore.h, jv-lang.h: Update.
* jv-valprint.c, language.c, language.h, m2-lang.c: Update.
* m2-lang.h, m2-valprint.c, objc-lang.c, p-lang.c: Update.
* p-lang.h, p-valprint.c, regcache.c, scm-lang.c: Update.
* scm-lang.h, scm-valprint.c, target.c, target.h: Update.
* tramp-frame.c, valarith.c, valops.c, valprint.c: Update.
* valprint.h, value.c, value.h: Update.
2005-05-09 23:20:35 +02:00
|
|
|
const gdb_byte *, int, CORE_ADDR,
|
2005-01-28 Andrew Cagney <cagney@gnu.org>
* language.h (struct language_defn): Make la_val_print's buffer
parameter a const bfd_byte.
* cp-valprint.c (cp_print_value_fields, cp_print_value): Update.
* ada-lang.c (ada_aligned_value_addr)
(ada_value_primitive_packed_val, ada_which_variant_applies): Update.
* valprint.c (val_print_array_elements): Update.
* valprint.h (val_print_array_elements): Update.
* ada-lang.h (ada_val_print, ada_aligned_value_addr)
(ada_value_primitive_packed_val, ada_which_variant_applies): Update.
* ada-valprint.c (ada_val_print, struct ada_val_print_args)
(ada_val_print_1, ada_print_floating, printable_val_type)
(print_record, val_print_packed_array_elements)
(print_field_values, print_variant_part): Update.
* c-lang.h (c_val_print, cp_print_value_fields): Update.
* c-valprint.c (c_val_print): Update.
* f-lang.h (f_val_print): Update.
* f-valprint.c (f_val_print, f77_print_array_1)
(f77_print_array): Update.
* jv-lang.h (java_val_print): Update.
* jv-valprint.c (java_print_value_fields, java_val_print): Update.
* language.c (unk_lang_val_print): Update.
* m2-lang.h (m2_val_print): Update.
* m2-valprint.c (m2_val_print): Update.
* p-lang.h (pascal_val_print): Update.
(pascal_object_print_value_fields): Update.
* p-valprint.c (pascal_val_print)
(pascal_object_print_value_fields, pascal_object_print_value)
(pascal_object_print_value): Update.
* scm-lang.h (scm_val_print): Update.
* scm-valprint.c (scm_val_print): Update.
* value.h (val_print): Update.
2005-01-29 02:59:31 +01:00
|
|
|
struct ui_file *, int,
|
2000-02-02 01:21:19 +01:00
|
|
|
int, enum val_prettyprint,
|
|
|
|
|
struct type **, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
extern int cp_is_vtbl_ptr_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
extern int cp_is_vtbl_member (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
#endif /* !defined (C_LANG_H) */
|