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/* Header file for modules that link with gcc.c
   Copyright (C) 1999, 2000, 2001, 2003, 2004, 2007 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/>.  */
 
#ifndef GCC_GCC_H
#define GCC_GCC_H
 
#include "version.h"
 
/* The mapping of a spec function name to the C function that
   implements it.  */
struct spec_function
{
  const char *name;
  const char *(*func) (int, const char **);
};
 
/* This defines which switch letters take arguments.  */
 
#define DEFAULT_SWITCH_TAKES_ARG(CHAR) \
  ((CHAR) == 'D' || (CHAR) == 'U' || (CHAR) == 'o' \
   || (CHAR) == 'e' || (CHAR) == 'T' || (CHAR) == 'u' \
   || (CHAR) == 'I' || (CHAR) == 'm' || (CHAR) == 'x' \
   || (CHAR) == 'L' || (CHAR) == 'A' || (CHAR) == 'V' \
   || (CHAR) == 'B' || (CHAR) == 'b')
 
/* This defines which multi-letter switches take arguments.  */
 
#define DEFAULT_WORD_SWITCH_TAKES_ARG(STR)		\
 (!strcmp (STR, "Tdata") || !strcmp (STR, "Ttext")	\
  || !strcmp (STR, "Tbss") || !strcmp (STR, "include")	\
  || !strcmp (STR, "imacros") || !strcmp (STR, "aux-info") \
  || !strcmp (STR, "idirafter") || !strcmp (STR, "iprefix") \
  || !strcmp (STR, "iwithprefix") || !strcmp (STR, "iwithprefixbefore") \
  || !strcmp (STR, "iquote") || !strcmp (STR, "isystem") \
  || !strcmp (STR, "isysroot") \
  || !strcmp (STR, "-param") || !strcmp (STR, "specs") \
  || !strcmp (STR, "MF") || !strcmp (STR, "MT") || !strcmp (STR, "MQ"))
 
 
/* These are exported by gcc.c.  */
extern int do_spec (const char *);
extern void record_temp_file (const char *, int, int);
extern void fatal (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
extern void error (const char *, ...) ATTRIBUTE_PRINTF_1;
extern void pfatal_with_name (const char *) ATTRIBUTE_NORETURN;
extern void set_input (const char *);
 
/* Spec files linked with gcc.c must provide definitions for these.  */
 
/* Called before processing to change/add/remove arguments.  */
extern void lang_specific_driver (int *, const char *const **, int *);
 
/* Called before linking.  Returns 0 on success and -1 on failure.  */
extern int lang_specific_pre_link (void);
 
extern int n_infiles;
 
/* Number of extra output files that lang_specific_pre_link may generate.  */
extern int lang_specific_extra_outfiles;
 
/* A vector of corresponding output files is made up later.  */
 
extern const char **outfiles;
 
#endif /* ! GCC_GCC_H */