run_scm.c
2.15 KB
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This program 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 2, or (at your option)
any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "guimb.h"
#include <mu_scm.h>
static void _scheme_main ();
void
run_main (int argc, char *argv[])
{
/* Finish creating input mailbox */
collect_create_mailbox ();
scm_boot_guile (argc, argv, _scheme_main, NULL);
}
SCM _current_mailbox;
SCM _user_name;
static SCM
catch_body (void *data)
{
if (program_file)
scm_primitive_load (scm_makfrom0str (program_file));
if (program_expr)
scm_eval_0str (program_expr);
return SCM_BOOL_F;
}
static SCM
catch_handler (void *data, SCM tag, SCM throw_args)
{
collect_drop_mailbox ();
return scm_handle_by_message ("guimb", tag, throw_args);
}
void
_scheme_main ()
{
SCM *scm_loc;
int rc;
if (debug_guile)
{
SCM_DEVAL_P = 1;
SCM_BACKTRACE_P = 1;
SCM_RECORD_POSITIONS_P = 1;
SCM_RESET_DEBUG_MODE;
}
/* Initialize scheme library */
mu_scm_init ();
/* Provide basic primitives */
#include <run_scm.x>
_current_mailbox = mu_scm_mailbox_create (mbox);
scm_loc = SCM_CDRLOC (scm_sysintern ("current-mailbox", SCM_EOL));
*scm_loc = _current_mailbox;
_user_name = user_name ? scm_makfrom0str (user_name) : SCM_BOOL_F;
scm_loc = SCM_CDRLOC (scm_sysintern ("user-name", SCM_EOL));
*scm_loc = _user_name;
scm_internal_lazy_catch (SCM_BOOL_T,
catch_body, NULL,
catch_handler, NULL);
rc = collect_output ();
collect_drop_mailbox ();
exit (rc);
}