gcc/f/parse.c

   1 /* GNU Fortran
   2    Copyright (C) 1995 Free Software Foundation, Inc.
   3    Contributed by James Craig Burley.
   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 "top.h"
  24 #include "com.h"
  25 #include "where.h"
  26 #include "version.h"
  27 #if FFECOM_targetCURRENT == FFECOM_targetGCC
  28 #include "flags.h"
  29 #endif
  30
  31 #define NAME_OF_STDIN "<stdin>"
  32
  33 #if FFECOM_targetCURRENT == FFECOM_targetFFE
  34 void
  35 main (int argc, char *argv[])
  36 #elif FFECOM_targetCURRENT == FFECOM_targetGCC
  37 FILE *finput;
  38
  39 int
  40 yyparse ()
  41 #else
  42 #error
  43 #endif
  44 {
  45   ffewhereFile wf;
  46
  47   if (ffe_is_version ())
  48     fprintf (stderr, "GNU Fortran Front End version %s\n", ffe_version_string);
  49
  50 #if FFECOM_targetCURRENT == FFECOM_targetFFE
  51   ffe_init_0 ();
  52
  53   {
  54     int strings_processed;
  55     for (--argc, ++argv; argc > 0; argc -= strings_processed, argv += strings_processed)
  56       {
  57         strings_processed = ffe_decode_option (argc, argv);
  58         if (strings_processed == 0)
  59           {
  60             fprintf (stderr, "Unrecognized option: %s\n", argv[0]);
  61             strings_processed = 1;
  62           }
  63       }
  64   }
  65 #elif FFECOM_targetCURRENT == FFECOM_targetGCC
  66   if (!ffe_is_pedantic ())
  67     ffe_set_is_pedantic (pedantic);
  68 #else
  69 #error
  70 #endif
  71
  72 #if FFECOM_targetCURRENT == FFECOM_targetFFE
  73   wf = ffewhere_file_new (NAME_OF_STDIN, strlen (NAME_OF_STDIN));
  74   ffecom_file (NAME_OF_STDIN);
  75   ffe_file (wf, stdin);
  76 #elif FFECOM_targetCURRENT == FFECOM_targetGCC
  77   wf = ffewhere_file_new (main_input_filename, strlen (main_input_filename));
  78   ffecom_file (main_input_filename);
  79   ffe_file (wf, finput);
  80 #else
  81 #error
  82 #endif
  83
  84 #if FFECOM_targetCURRENT == FFECOM_targetGCC
  85   ffecom_finish_compile ();
  86
  87   return 0;
  88 #elif FFECOM_targetCURRENT == FFECOM_targetFFE
  89   ffe_terminate_0 ();
  90
  91   exit (0);
  92 #else
  93 #error
  94 #endif
  95 }