gcc/f/parse.c

   1 /* GNU Fortran
   2    Copyright (C) 1995 Free Software Foundation, Inc.
   3    Contributed by James Craig Burley (burley@gnu.ai.mit.edu).
   4
   5 This file is part of GNU Fortran.
   6
   7 GNU Fortran is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU Fortran is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Fortran; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20 02111-1307, USA.         */
  21
  22 #include "proj.h"
  23 #include <ctype.h>
  24 #include <signal.h>
  25 #include "top.h"
  26 #include "com.h"
  27 #include "where.h"
  28 #include "version.h"
  29 #if FFECOM_targetCURRENT == FFECOM_targetGCC
  30 #include "flags.j"
  31 #endif
  32
  33 #define NAME_OF_STDIN "<stdin>"
  34
  35 #if FFECOM_targetCURRENT == FFECOM_targetFFE
  36 void
  37 main (int argc, char *argv[])
  38 #elif FFECOM_targetCURRENT == FFECOM_targetGCC
  39 FILE *finput;
  40
  41 int
  42 yyparse ()
  43 #else
  44 #error
  45 #endif
  46 {
  47   ffewhereFile wf;
  48
  49   if (ffe_is_version ())
  50     fprintf (stderr, "GNU Fortran Front End version %s\n", ffe_version_string);
  51
  52 #if FFECOM_targetCURRENT == FFECOM_targetFFE
  53   ffe_init_0 ();
  54
  55   for (--argc, ++argv; argc > 0; --argc, ++argv)
  56     {
  57       if (!ffe_decode_option (argv[0]))
  58         fprintf (stderr, "Unrecognized option: %s\n", argv[0]);
  59     }
  60 #elif FFECOM_targetCURRENT == FFECOM_targetGCC
  61   if (!ffe_is_pedantic ())
  62     ffe_set_is_pedantic (pedantic);
  63 #else
  64 #error
  65 #endif
  66
  67 #if FFECOM_targetCURRENT == FFECOM_targetFFE
  68   wf = ffewhere_file_new (NAME_OF_STDIN, strlen (NAME_OF_STDIN));
  69   ffecom_file (NAME_OF_STDIN);
  70   ffe_file (wf, stdin);
  71 #elif FFECOM_targetCURRENT == FFECOM_targetGCC
  72   wf = ffewhere_file_new (main_input_filename, strlen (main_input_filename));
  73   ffecom_file (main_input_filename);
  74   ffe_file (wf, finput);
  75 #else
  76 #error
  77 #endif
  78
  79 #if FFECOM_targetCURRENT == FFECOM_targetGCC
  80   ffecom_finish_compile ();
  81
  82   return 0;
  83 #elif FFECOM_targetCURRENT == FFECOM_targetFFE
  84   ffe_terminate_0 ();
  85
  86   exit (0);
  87 #else
  88 #error
  89 #endif
  90 }