gcc/gcc.h

   1 /* Header file for modules that link with gcc.c
   2    Copyright (C) 1999-2015 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 3, 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 COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_GCC_H
  21 #define GCC_GCC_H
  22
  23 #include "version.h"
  24 #include "diagnostic-core.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) (int, const char **);
  32 };
  33
  34 /* These are exported by gcc.c.  */
  35 extern int do_spec (const char *);
  36 extern void record_temp_file (const char *, int, int);
  37 extern void pfatal_with_name (const char *) ATTRIBUTE_NORETURN;
  38 extern void set_input (const char *);
  39
  40 /* Spec files linked with gcc.c must provide definitions for these.  */
  41
  42 /* Called before processing to change/add/remove arguments.  */
  43 extern void lang_specific_driver (struct cl_decoded_option **,
  44                                   unsigned int *, int *);
  45
  46 /* Called before linking.  Returns 0 on success and -1 on failure.  */
  47 extern int lang_specific_pre_link (void);
  48
  49 extern int n_infiles;
  50
  51 /* Number of extra output files that lang_specific_pre_link may generate.  */
  52 extern int lang_specific_extra_outfiles;
  53
  54 /* A vector of corresponding output files is made up later.  */
  55
  56 extern const char **outfiles;
  57
  58 #endif /* ! GCC_GCC_H */