program/mala.c

   1 /*
   2     mala.c - standalone MaLa interpreter
   3
   4   Copyright (C) 2004, Christian Thaeter <chth@gmx.net>
   5
   6   This program is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License version 2 as
   8   published by the Free Software Foundation.
   9
  10   This program is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13   GNU General Public License for more details.
  14
  15   You should have received a copy of the GNU General Public License
  16   along with this program; if not, contact me.
  17
  18 */
  19 #include <assert.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include "mala.h"
  23 #include "std.h"
  24
  25 mala_actioninit my_actions[] =
  26   {
  27     MALA_SUBSTITUTE_PARSER("--MALA-VERSION","MaLa 0.2 ("__DATE__" "__TIME__")"),
  28     MALA_SUBSTITUTE_PARSER("-V","--version"),
  29     MALA_EXPAND_PARSER("--version",("--PRINTL", "--MALA-VERSION")),
  30
  31     MALA_ACTIONS_END
  32   };
  33
  34 int
  35 main(int argc, char * argv[])
  36 {
  37   int ret;
  38   MalaEngine my_engine;
  39
  40   my_engine = mala_engine_new ();
  41   mala_module_std_init (my_engine);
  42   mala_engine_actions_register (my_engine, my_actions);
  43   mala_engine_ppexpand_define (my_engine, "--COMMANDLINE", argc - 1, argv + 1);
  44   mala_engine_pushback_word (my_engine, "--COMMANDLINE");
  45   mala_engine_run (my_engine);
  46   if (my_engine->trace)
  47     {
  48       fprintf (stderr, "%-8s:\n", mala_engine_state_str (my_engine));
  49     }
  50   ret = mala_engine_state_get (my_engine);
  51   if (ret > MALA_EFAULT)
  52     {
  53       mala_engine_dumpprogram (my_engine, stderr, "", " ");
  54       putc ('\n', stderr);
  55     }
  56   else if (! mala_stringlist_is_empty (&my_engine->arguments))
  57     {
  58       mala_engine_dumpargs (my_engine, stdout, "", " ");
  59       putc ('\n', stdout);
  60     }
  61   mala_engine_free (my_engine);
  62   return ret == MALA_CONTINUE ? 0 : ret;
  63 }
  64
  65
  66
  67 /*
  68 // Local Variables:
  69 // mode: C
  70 // c-file-style: "gnu"
  71 // End:
  72 // arch-tag: 0aebb81a-80ba-46d5-9738-4af8f3ceffc9
  73 // end_of_file
  74 */