contrib/gcc-4.7/gcc/gcc.h

   1 /* Header file for modules that link with gcc.c
   2    Copyright (C) 1999, 2000, 2001, 2003, 2004, 2007, 2008, 2010
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify it under
   8 the terms of the GNU General Public License as published by the Free
   9 Software Foundation; either version 3, or (at your option) any later
  10 version.
  11
  12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef GCC_GCC_H
  22 #define GCC_GCC_H
  23
  24 #include "version.h"
  25 #include "diagnostic-core.h"
  26
  27 /* The mapping of a spec function name to the C function that
  28    implements it.  */
  29 struct spec_function
  30 {
  31   const char *name;
  32   const char *(*func) (int, const char **);
  33 };
  34
  35 /* These are exported by gcc.c.  */
  36 extern int do_spec (const char *);
  37 extern void record_temp_file (const char *, int, int);
  38 extern void pfatal_with_name (const char *) ATTRIBUTE_NORETURN;
  39 extern void set_input (const char *);
  40
  41 /* Spec files linked with gcc.c must provide definitions for these.  */
  42
  43 /* Called before processing to change/add/remove arguments.  */
  44 extern void lang_specific_driver (struct cl_decoded_option **,
  45                                   unsigned int *, int *);
  46
  47 /* Called before linking.  Returns 0 on success and -1 on failure.  */
  48 extern int lang_specific_pre_link (void);
  49
  50 extern int n_infiles;
  51
  52 /* Number of extra output files that lang_specific_pre_link may generate.  */
  53 extern int lang_specific_extra_outfiles;
  54
  55 /* A vector of corresponding output files is made up later.  */
  56
  57 extern const char **outfiles;
  58
  59 #endif /* ! GCC_GCC_H */