cppbuiltin.c File Reference

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
#include "version.h"
#include "flags.h"
#include "cpp-id-data.h"
#include "cppbuiltin.h"
#include "target.h"

Include dependency graph for cppbuiltin.c:

Macros
#define	define_type_sizeof(NAME, TYPE)

Functions
void	parse_basever ()
static void	define__GNUC__ ()
static void	define_builtin_macros_for_compilation_flags ()
static void	define_builtin_macros_for_lp64 ()
static void	define_builtin_macros_for_type_sizes ()
void	define_language_independent_builtin_macros ()

---

Macro Definition Documentation

#define define_type_sizeof	(		NAME,
			TYPE
	)

Value:

cpp_define_formatted (pfile, NAME"="HOST_WIDE_INT_PRINT_DEC,   \
                          tree_low_cst (TYPE_SIZE_UNIT (TYPE), 1))

Referenced by define_builtin_macros_for_type_sizes().

---

Function Documentation

static void define__GNUC__ ( )

static

Define GNUC, GNUC_MINOR, GNUC_PATCHLEVEL and VERSION.

static void define_builtin_macros_for_compilation_flags ( )

static

Define various built-in CPP macros that depend on language-independent compilation flags.

static void define_builtin_macros_for_lp64 ( )

static

Define built-in macros for LP64 targets.

static void define_builtin_macros_for_type_sizes ( )

static

Define macros for size of basic C types.

 Define constants useful for implementing endian.h.   

     Assert that we're only dealing with the PDP11 case.   

 ptr_type_node can't be used here since ptr_mode is only set when
 toplev calls backend_init which is not done with -E switch.   

References define_type_sizeof.

void define_language_independent_builtin_macros

(

)

Define macros builtins common to all language performing CPP preprocessing.

void parse_basever

(

)

Define builtin-in macros for all front ends that perform preprocessing Copyright (C) 2010-2013 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.

GCC 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.

You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see http://www.gnu.org/licenses/. Parse a BASEVER version string of the format "major.minor.patchlevel" or "major.minor" to extract its components.