gcc/gcc.h

   1 /* Header file for modules that link with gcc.c
   2    Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 2, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING.  If not, write to the Free
  18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 02111-1307, USA.  */
  20
  21 #ifndef GCC_GCC_H
  22 #define GCC_GCC_H
  23
  24 #include "version.h"
  25
  26 /* The mapping of a spec function name to the C function that
  27    implements it.  */
  28 struct spec_function
  29 {
  30   const char *name;
  31   const char *(*func) PARAMS ((int, const char **));
  32 };
  33
  34 /* These are exported by gcc.c.  */
  35 extern int do_spec PARAMS ((const char *));
  36 extern void record_temp_file PARAMS ((const char *, int, int));
  37 extern void fancy_abort PARAMS ((void)) ATTRIBUTE_NORETURN;
  38 extern const char *input_filename;
  39 extern size_t input_filename_length;
  40 extern void fatal PARAMS ((const char *, ...))
  41      ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
  42 extern void error PARAMS ((const char *, ...)) ATTRIBUTE_PRINTF_1;
  43 extern void pfatal_with_name PARAMS ((const char *)) ATTRIBUTE_NORETURN;
  44 extern void set_input PARAMS ((const char *));
  45
  46 /* Spec files linked with gcc.c must provide definitions for these.  */
  47
  48 /* Called before processing to change/add/remove arguments.  */
  49 extern void lang_specific_driver PARAMS ((int *, const char *const **, int *));
  50
  51 /* Called before linking.  Returns 0 on success and -1 on failure.  */
  52 extern int lang_specific_pre_link PARAMS ((void));
  53
  54 extern int n_infiles;
  55
  56 /* Number of extra output files that lang_specific_pre_link may generate.  */
  57 extern int lang_specific_extra_outfiles;
  58
  59 /* Table of language-specific spec functions.  */
  60 extern const struct spec_function lang_specific_spec_functions[];
  61
  62 /* A vector of corresponding output files is made up later.  */
  63
  64 extern const char **outfiles;
  65
  66 #endif /* ! GCC_GCC_H */