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Commit c58b209a by Neil Booth Committed by Neil Booth
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c-pragma.c (c_register_pragma): New. 

	* c-pragma.c (c_register_pragma): New.
	(init_pragma): Use it.
	* c-pragma.h (cpp_register_pragma): Don't declare.
	(c_register_pragma): New.
	* cpplib.h: Remove #ifdef GCC_C_PRAGMA_H.
	* config/darwin.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/arm/arm.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/h8300/h8300.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/i370/i370.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/i960/i960.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/sh/sh.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/v850/v850.h (REGISTER_TARGET_PRAGMAS): Update.
	* doc/tm.texi (REGISTER_TARGET_PRAGMAS): Update
cp:
	* lex.c: Remove superfluous include of cpplib.h.
	(CONSTRAINT): Define without conditions.
	(init_cp_pragma): Use c_register_pragma.

From-SVN: r60740
parent 7347c2c5
Showing with 124 additions and 111 deletions
gcc/ChangeLog
2003-01-01 Neil Booth <neil@daikokuya.co.uk>
* c-pragma.c (c_register_pragma): New.
(init_pragma): Use it.
* c-pragma.h (cpp_register_pragma): Don't declare.
(c_register_pragma): New.
* cpplib.h: Remove #ifdef GCC_C_PRAGMA_H.
* config/darwin.h (REGISTER_TARGET_PRAGMAS): Update.
* config/arm/arm.h (REGISTER_TARGET_PRAGMAS): Update.
* config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update.
* config/h8300/h8300.h (REGISTER_TARGET_PRAGMAS): Update.
* config/i370/i370.h (REGISTER_TARGET_PRAGMAS): Update.
* config/i960/i960.h (REGISTER_TARGET_PRAGMAS): Update.
* config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Update.
* config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Update.
* config/sh/sh.h (REGISTER_TARGET_PRAGMAS): Update.
* config/v850/v850.h (REGISTER_TARGET_PRAGMAS): Update.
* doc/tm.texi (REGISTER_TARGET_PRAGMAS): Update
2002-12-31 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300-protos.h: Update the prototypes.
......
gcc/c-pragma.c
/* Handle #pragma, system V.4 style. Supports #pragma weak and #pragma pack.
Copyright (C) 1992, 1997, 1998, 1999, 2000, 2001, 2002
Copyright (C) 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of GCC.
......@@ -483,26 +483,36 @@ maybe_apply_renaming_pragma (decl, asmname)
return asmname;
}
/* Front-end wrapper for pragma registration to avoid dragging
cpplib.h in almost everywhere. */
void
c_register_pragma (space, name, handler)
const char *space;
const char *name;
void (*handler) PARAMS ((struct cpp_reader *));
{
cpp_register_pragma (parse_in, space, name, handler);
}
/* Set up front-end pragmas. */
void
init_pragma ()
{
#ifdef HANDLE_PRAGMA_PACK
cpp_register_pragma (parse_in, 0, "pack", handle_pragma_pack);
c_register_pragma (0, "pack", handle_pragma_pack);
#endif
#ifdef HANDLE_PRAGMA_WEAK
cpp_register_pragma (parse_in, 0, "weak", handle_pragma_weak);
c_register_pragma (0, "weak", handle_pragma_weak);
#endif
#ifdef HANDLE_PRAGMA_REDEFINE_EXTNAME
cpp_register_pragma (parse_in, 0, "redefine_extname",
handle_pragma_redefine_extname);
c_register_pragma (0, "redefine_extname", handle_pragma_redefine_extname);
#endif
#ifdef HANDLE_PRAGMA_EXTERN_PREFIX
cpp_register_pragma (parse_in, 0, "extern_prefix",
handle_pragma_extern_prefix);
c_register_pragma (0, "extern_prefix", handle_pragma_extern_prefix);
#endif
#ifdef REGISTER_TARGET_PRAGMAS
REGISTER_TARGET_PRAGMAS (parse_in);
REGISTER_TARGET_PRAGMAS ();
#endif
}
......
gcc/c-pragma.h
/* Pragma related interfaces.
Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002
Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of GCC.
......@@ -50,16 +50,11 @@ extern struct cpp_reader* parse_in;
extern void init_pragma PARAMS ((void));
/* Duplicate prototypes for the register_pragma stuff and the typedef for
cpp_reader, to avoid dragging cpplib.h in almost everywhere... */
#ifndef GCC_CPPLIB_H
typedef struct cpp_reader cpp_reader;
extern void cpp_register_pragma PARAMS ((cpp_reader *,
const char *, const char *,
void (*) PARAMS ((cpp_reader *))));
#endif
/* Front-end wrapper for pragma registration to avoid dragging
cpplib.h in almost everywhere. */
extern void c_register_pragma
PARAMS ((const char *, const char *,
void (*) PARAMS ((struct cpp_reader *))));
extern void maybe_apply_pragma_weak PARAMS ((tree));
extern tree maybe_apply_renaming_pragma PARAMS ((tree, tree));
extern void add_to_renaming_pragma_list PARAMS ((tree, tree));
......
gcc/config/arm/arm.h
/* Definitions of target machine for GNU compiler, for ARM.
Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002 Free Software Foundation, Inc.
2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
and Martin Simmons (@harleqn.co.uk).
More major hacks by Richard Earnshaw (rearnsha@arm.com)
......@@ -2438,10 +2438,10 @@ extern const char * arm_pic_register_string;
extern int making_const_table;
/* Handle pragmas for compatibility with Intel's compilers. */
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, 0, "long_calls", arm_pr_long_calls); \
cpp_register_pragma (PFILE, 0, "no_long_calls", arm_pr_no_long_calls); \
cpp_register_pragma (PFILE, 0, "long_calls_off", arm_pr_long_calls_off); \
#define REGISTER_TARGET_PRAGMAS() do { \
c_register_pragma (0, "long_calls", arm_pr_long_calls); \
c_register_pragma (0, "no_long_calls", arm_pr_no_long_calls); \
c_register_pragma (0, "long_calls_off", arm_pr_long_calls_off); \
} while (0)
/* Condition code information. */
......
gcc/config/c4x/c4x.h
/* Definitions of target machine for GNU compiler. TMS320C[34]x
Copyright (C) 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003 Free Software Foundation, Inc.
Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
and Herman Ten Brugge (Haj.Ten.Brugge@net.HCC.nl).
......@@ -1837,18 +1837,17 @@ do { \
#define PRINT_OPERAND_ADDRESS(FILE, X) c4x_print_operand_address(FILE, X)
/* C4x specific pragmas. */
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, 0, "CODE_SECTION", c4x_pr_CODE_SECTION); \
cpp_register_pragma (PFILE, 0, "DATA_SECTION", c4x_pr_DATA_SECTION); \
cpp_register_pragma (PFILE, 0, "FUNC_CANNOT_INLINE", c4x_pr_ignored); \
cpp_register_pragma (PFILE, 0, "FUNC_EXT_CALLED", c4x_pr_ignored); \
cpp_register_pragma (PFILE, 0, "FUNC_IS_PURE", c4x_pr_FUNC_IS_PURE); \
cpp_register_pragma (PFILE, 0, "FUNC_IS_SYSTEM", c4x_pr_ignored); \
cpp_register_pragma (PFILE, 0, "FUNC_NEVER_RETURNS", \
c4x_pr_FUNC_NEVER_RETURNS); \
cpp_register_pragma (PFILE, 0, "FUNC_NO_GLOBAL_ASG", c4x_pr_ignored); \
cpp_register_pragma (PFILE, 0, "FUNC_NO_IND_ASG", c4x_pr_ignored); \
cpp_register_pragma (PFILE, 0, "INTERRUPT", c4x_pr_INTERRUPT); \
#define REGISTER_TARGET_PRAGMAS() do { \
c_register_pragma (0, "CODE_SECTION", c4x_pr_CODE_SECTION); \
c_register_pragma (0, "DATA_SECTION", c4x_pr_DATA_SECTION); \
c_register_pragma (0, "FUNC_CANNOT_INLINE", c4x_pr_ignored); \
c_register_pragma (0, "FUNC_EXT_CALLED", c4x_pr_ignored); \
c_register_pragma (0, "FUNC_IS_PURE", c4x_pr_FUNC_IS_PURE); \
c_register_pragma (0, "FUNC_IS_SYSTEM", c4x_pr_ignored); \
c_register_pragma (0, "FUNC_NEVER_RETURNS", c4x_pr_FUNC_NEVER_RETURNS); \
c_register_pragma (0, "FUNC_NO_GLOBAL_ASG", c4x_pr_ignored); \
c_register_pragma (0, "FUNC_NO_IND_ASG", c4x_pr_ignored); \
c_register_pragma (0, "INTERRUPT", c4x_pr_INTERRUPT); \
} while (0)
/* Assembler Commands for Alignment. */
......
gcc/config/darwin.h
/* Target definitions for Darwin (Mac OS X) systems.
Copyright (C) 1989, 1990, 1991, 1992, 1993, 2000, 2001, 2002
Copyright (C) 1989, 1990, 1991, 1992, 1993, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Contributed by Apple Computer Inc.
......@@ -793,12 +793,12 @@ enum machopic_addr_class {
#define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
#define DARWIN_REGISTER_TARGET_PRAGMAS(PFILE) \
do { \
cpp_register_pragma (PFILE, 0, "mark", darwin_pragma_ignore); \
cpp_register_pragma (PFILE, 0, "options", darwin_pragma_options); \
cpp_register_pragma (PFILE, 0, "segment", darwin_pragma_ignore); \
cpp_register_pragma (PFILE, 0, "unused", darwin_pragma_unused); \
#define DARWIN_REGISTER_TARGET_PRAGMAS() \
do { \
c_register_pragma (0, "mark", darwin_pragma_ignore); \
c_register_pragma (0, "options", darwin_pragma_options); \
c_register_pragma (0, "segment", darwin_pragma_ignore); \
c_register_pragma (0, "unused", darwin_pragma_unused); \
} while (0)
#undef ASM_APP_ON
......
gcc/config/h8300/h8300.h
/* Definitions of target machine for GNU compiler.
Hitachi H8/300 version generating coff
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1996, 1997, 1998, 1999,
2000, 2001, 2002 Free Software Foundation, Inc.
2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Steve Chamberlain (sac@cygnus.com),
Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com).
......@@ -1257,12 +1257,12 @@ struct cum_arg
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR)
/* H8300 specific pragmas. */
#define REGISTER_TARGET_PRAGMAS(PFILE) \
do \
{ \
cpp_register_pragma (PFILE, 0, "saveall", h8300_pr_saveall); \
cpp_register_pragma (PFILE, 0, "interrupt", h8300_pr_interrupt); \
} \
#define REGISTER_TARGET_PRAGMAS() \
do \
{ \
c_register_pragma (0, "saveall", h8300_pr_saveall); \
c_register_pragma (0, "interrupt", h8300_pr_interrupt); \
} \
while (0)
#define FINAL_PRESCAN_INSN(insn, operand, nop) \
......
gcc/config/i370/i370.h
/* Definitions of target machine for GNU compiler. System/370 version.
Copyright (C) 1989, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
Copyright (C) 1989, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003 Free Software Foundation, Inc.
Contributed by Jan Stein (jan@cd.chalmers.se).
Modified for OS/390 LanguageEnvironment C by Dave Pitts (dpitts@cozx.com)
Hacked for Linux-ELF/390 by Linas Vepstas (linas@linas.org)
......@@ -150,8 +150,7 @@ extern int mvs_function_name_length;
#ifdef TARGET_HLASM
/* HLASM requires #pragma map. */
#define REGISTER_TARGET_PRAGMAS(PFILE) \
cpp_register_pragma (PFILE, 0, "map", i370_pr_map)
#define REGISTER_TARGET_PRAGMAS() c_register_pragma (0, "map", i370_pr_map)
#endif /* TARGET_HLASM */
/* Define maximum length of page minus page escape overhead. */
......
gcc/config/i960/i960.h
......@@ -130,9 +130,9 @@ Boston, MA 02111-1307, USA. */
extern int i960_maxbitalignment;
extern int i960_last_maxbitalignment;
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, 0, "align", i960_pr_align); \
cpp_register_pragma (PFILE, 0, "noalign", i960_pr_noalign); \
#define REGISTER_TARGET_PRAGMAS() do { \
c_register_pragma (0, "align", i960_pr_align); \
c_register_pragma (0, "noalign", i960_pr_noalign); \
} while (0)
/* Run-time compilation parameters selecting different hardware subsets. */
......
gcc/config/ia64/hpux.h
/* Definitions of target machine GNU compiler. IA-64 version.
Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Steve Ellcey <sje@cup.hp.com> and
Reva Cuthbertson <reva@cup.hp.com>
......@@ -130,8 +130,8 @@ do { \
#undef PAD_VARARGS_DOWN
#define PAD_VARARGS_DOWN (!AGGREGATE_TYPE_P (type))
#define REGISTER_TARGET_PRAGMAS(PFILE) \
cpp_register_pragma (PFILE, 0, "builtin", ia64_hpux_handle_builtin_pragma)
#define REGISTER_TARGET_PRAGMAS() \
c_register_pragma (0, "builtin", ia64_hpux_handle_builtin_pragma)
/* Tell ia64.c that we are using the HP linker and we should delay output of
function extern declarations so that we don't output them for functions
......
gcc/config/rs6000/rs6000.h
/* Definitions of target machine for GNU compiler, for IBM RS/6000.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002 Free Software Foundation, Inc.
2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GNU CC.
......@@ -460,8 +460,8 @@ extern int rs6000_default_long_calls;
#define CAN_DEBUG_WITHOUT_FP
/* Target pragma. */
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, 0, "longcall", rs6000_pragma_longcall); \
#define REGISTER_TARGET_PRAGMAS() do { \
c_register_pragma (0, "longcall", rs6000_pragma_longcall); \
} while (0)
/* Target #defines. */
......
gcc/config/sh/sh.h
/* Definitions of target machine for GNU compiler for Hitachi / SuperH SH.
Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003 Free Software Foundation, Inc.
Contributed by Steve Chamberlain (sac@cygnus.com).
Improved by Jim Wilson (wilson@cygnus.com).
......@@ -3165,10 +3165,10 @@ extern enum mdep_reorg_phase_e mdep_reorg_phase;
#define TARGET_MEM_FUNCTIONS
/* Handle Hitachi compiler's pragmas. */
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, 0, "interrupt", sh_pr_interrupt); \
cpp_register_pragma (PFILE, 0, "trapa", sh_pr_trapa); \
cpp_register_pragma (PFILE, 0, "nosave_low_regs", sh_pr_nosave_low_regs); \
#define REGISTER_TARGET_PRAGMAS() do { \
c_register_pragma (0, "interrupt", sh_pr_interrupt); \
c_register_pragma (0, "trapa", sh_pr_trapa); \
c_register_pragma (0, "nosave_low_regs", sh_pr_nosave_low_regs); \
} while (0)
/* Set when processing a function with pragma interrupt turned on. */
......
gcc/config/v850/v850.h
/* Definitions of target machine for GNU compiler. NEC V850 series
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Contributed by Jeff Law (law@cygnus.com).
......@@ -1413,15 +1413,15 @@ zbss_section () \
#define FUNCTION_MODE QImode
/* Tell compiler we want to support GHS pragmas */
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, "ghs", "interrupt", ghs_pragma_interrupt); \
cpp_register_pragma (PFILE, "ghs", "section", ghs_pragma_section); \
cpp_register_pragma (PFILE, "ghs", "starttda", ghs_pragma_starttda); \
cpp_register_pragma (PFILE, "ghs", "startsda", ghs_pragma_startsda); \
cpp_register_pragma (PFILE, "ghs", "startzda", ghs_pragma_startzda); \
cpp_register_pragma (PFILE, "ghs", "endtda", ghs_pragma_endtda); \
cpp_register_pragma (PFILE, "ghs", "endsda", ghs_pragma_endsda); \
cpp_register_pragma (PFILE, "ghs", "endzda", ghs_pragma_endzda); \
#define REGISTER_TARGET_PRAGMAS() do { \
c_register_pragma ("ghs", "interrupt", ghs_pragma_interrupt); \
c_register_pragma ("ghs", "section", ghs_pragma_section); \
c_register_pragma ("ghs", "starttda", ghs_pragma_starttda); \
c_register_pragma ("ghs", "startsda", ghs_pragma_startsda); \
c_register_pragma ("ghs", "startzda", ghs_pragma_startzda); \
c_register_pragma ("ghs", "endtda", ghs_pragma_endtda); \
c_register_pragma ("ghs", "endsda", ghs_pragma_endsda); \
c_register_pragma ("ghs", "endzda", ghs_pragma_endzda); \
} while (0)
/* enum GHS_SECTION_KIND is an enumeration of the kinds of sections that
......
gcc/cp/ChangeLog
2003-01-01 Neil Booth <neil@daikokuya.co.uk>
* lex.c: Remove superfluous include of cpplib.h.
(CONSTRAINT): Define without conditions.
(init_cp_pragma): Use c_register_pragma.
2002-12-31 Neil Booth <neil@daikokuya.co.uk>
* .cvsignore: Remove.
......
gcc/cp/lex.c
/* Separate lexical analyzer for GNU C++.
Copyright (C) 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002 Free Software Foundation, Inc.
1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Hacked by Michael Tiemann (tiemann@cygnus.com)
This file is part of GCC.
......@@ -61,13 +61,7 @@ static void init_operators PARAMS ((void));
static void copy_lang_type PARAMS ((tree));
/* A constraint that can be tested at compile time. */
#ifdef __STDC__
#define CONSTRAINT(name, expr) extern int constraint_##name [(expr) ? 1 : -1]
#else
#define CONSTRAINT(name, expr) extern int constraint_/**/name [(expr) ? 1 : -1]
#endif
#include "cpplib.h"
/* Functions and data structures for #pragma interface.
......@@ -403,18 +397,13 @@ init_reswords ()
static void
init_cp_pragma ()
{
cpp_register_pragma (parse_in, 0, "vtable", handle_pragma_vtable);
cpp_register_pragma (parse_in, 0, "unit", handle_pragma_unit);
cpp_register_pragma (parse_in, 0, "interface", handle_pragma_interface);
cpp_register_pragma (parse_in, 0, "implementation",
handle_pragma_implementation);
cpp_register_pragma (parse_in, "GCC", "interface", handle_pragma_interface);
cpp_register_pragma (parse_in, "GCC", "implementation",
handle_pragma_implementation);
cpp_register_pragma (parse_in, "GCC", "java_exceptions",
handle_pragma_java_exceptions);
c_register_pragma (0, "vtable", handle_pragma_vtable);
c_register_pragma (0, "unit", handle_pragma_unit);
c_register_pragma (0, "interface", handle_pragma_interface);
c_register_pragma (0, "implementation", handle_pragma_implementation);
c_register_pragma ("GCC", "interface", handle_pragma_interface);
c_register_pragma ("GCC", "implementation", handle_pragma_implementation);
c_register_pragma ("GCC", "java_exceptions", handle_pragma_java_exceptions);
}
/* Initialize the C++ front end. This function is very sensitive to
......
gcc/cpplib.h
/* Definitions for CPP library.
Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Written by Per Bothner, 1994-95.
......@@ -31,10 +31,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
extern "C" {
#endif
/* For complex reasons, cpp_reader is also typedefed in c-pragma.h. */
#ifndef GCC_C_PRAGMA_H
typedef struct cpp_reader cpp_reader;
#endif
typedef struct cpp_buffer cpp_buffer;
typedef struct cpp_options cpp_options;
typedef struct cpp_token cpp_token;
......
gcc/doc/tm.texi
@c Copyright (C) 1988,1989,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002
@c Free Software Foundation, Inc.
@c Copyright (C) 1988,1989,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,
@c 2002, 2003 Free Software Foundation, Inc.
@c This is part of the GCC manual.
@c For copying conditions, see the file gcc.texi.
......@@ -8785,11 +8785,10 @@ This macro is no longer supported. You must use
@findex REGISTER_TARGET_PRAGMAS
@findex #pragma
@findex pragma
@item REGISTER_TARGET_PRAGMAS (@var{pfile})
@item REGISTER_TARGET_PRAGMAS ()
Define this macro if you want to implement any target-specific pragmas.
If defined, it is a C expression which makes a series of calls to
@code{cpp_register_pragma} for each pragma, with @var{pfile} passed as
the first argument to to these functions. The macro may also do any
@code{c_register_pragma} for each pragma. The macro may also do any
setup required for the pragmas.
The primary reason to define this macro is to provide compatibility with
......@@ -8803,9 +8802,9 @@ Preprocessor macros that appear on pragma lines are not expanded. All
@samp{#pragma} directives that do not match any registered pragma are
silently ignored, unless the user specifies @option{-Wunknown-pragmas}.
@deftypefun void cpp_register_pragma (cpp_reader *@var{pfile}, const char *@var{space}, const char *@var{name}, void (*@var{callback}) (cpp_reader *))
@deftypefun void c_register_pragma (const char *@var{space}, const char *@var{name}, void (*@var{callback}) (struct cpp_reader *))
Each call to @code{cpp_register_pragma} establishes one pragma. The
Each call to @code{c_register_pragma} establishes one pragma. The
@var{callback} routine will be called when the preprocessor encounters a
pragma of the form
......
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