fmtcheck.c
2.53 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008,
2009, 2010, 2011 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Mailutils is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
/* fmtcheck */
#include <mh.h>
static char doc[] = N_("GNU MH fmtcheck")"\v"
N_("Use -help to obtain the list of traditional MH options.");
/* GNU options */
static struct argp_option options[] = {
{"form", ARG_FORM, N_("FILE"), 0,
N_("read format from given file")},
{"format", ARG_FORMAT, N_("FORMAT"), 0,
N_("use this format string")},
{"dump", ARG_DUMP, NULL, 0,
N_("dump the listing of compiled format code")},
{ "debug", ARG_DEBUG, NULL, 0,
N_("enable parser debugging output"),},
{ NULL }
};
/* Traditional MH options */
struct mh_option mh_option[] = {
{ "form", MH_OPT_ARG, "formatfile" },
{ "format", MH_OPT_ARG, "string" },
{ NULL }
};
char *format_str;
static mh_format_t format;
typedef int (*action_fp) (void);
static int
action_dump ()
{
if (!format_str)
{
mu_error (_("Format string not specified"));
return 1;
}
mh_format_dump (&format);
return 0;
}
static action_fp action = action_dump;
static error_t
opt_handler (int key, char *arg, struct argp_state *state)
{
switch (key)
{
case ARG_FORM:
mh_read_formfile (arg, &format_str);
break;
case ARG_FORMAT:
format_str = arg;
break;
case ARG_DUMP:
action = action_dump;
break;
case ARG_DEBUG:
mh_format_debug (1);
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
int
main (int argc, char **argv)
{
/* Native Language Support */
MU_APP_INIT_NLS ();
mh_argp_init ();
mh_argp_parse (&argc, &argv, 0, options, mh_option, NULL, doc,
opt_handler, NULL, NULL);
if (format_str && mh_format_parse (format_str, &format))
{
mu_error (_("Bad format string"));
exit (1);
}
return (*action) ();
}