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(scm_make_gsubr): On "too many args" error,

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also display arg count and name.
This commit is contained in:
Thien-Thi Nguyen 2002-02-09 00:44:55 +00:00
parent 3e8aa51d77
commit 82599ef14c
1 changed files with 7 additions and 5 deletions
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12
libguile/gsubr.c
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@ -1,15 +1,15 @@
/* Copyright (C) 1995,1996,1997,1998, 1999, 2000 Free Software Foundation, Inc. /* Copyright (C) 1995,1996,1997,1998, 1999, 2000 Free Software Foundation, Inc.
* *
* This program is free software; you can redistribute it and/or modify * 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 * it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option) * the Free Software Foundation; either version 2, or (at your option)
* any later version. * any later version.
* *
* This program is distributed in the hope that it will be useful, * This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details. * GNU General Public License for more details.
* *
* You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to * along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
@ -80,7 +80,9 @@ scm_make_gsubr(const char *name,int req,int opt,int rst,SCM (*fcn)())
SCM symcell = scm_sysintern (name, SCM_UNDEFINED); SCM symcell = scm_sysintern (name, SCM_UNDEFINED);
SCM cclo = scm_makcclo (scm_f_gsubr_apply, 3L); SCM cclo = scm_makcclo (scm_f_gsubr_apply, 3L);
if (SCM_GSUBR_MAX < req + opt + rst) { if (SCM_GSUBR_MAX < req + opt + rst) {
fputs("ERROR in scm_make_gsubr: too many args\n", stderr); fprintf (stderr,
"ERROR in scm_c_make_gsubr: too many args (%d) to %s\n",
req + opt + rst, name);
exit (1); exit (1);
} }
SCM_GSUBR_PROC (cclo) = scm_make_subr_opt (name, scm_tc7_subr_0, fcn, 0); SCM_GSUBR_PROC (cclo) = scm_make_subr_opt (name, scm_tc7_subr_0, fcn, 0);
@ -180,7 +182,7 @@ scm_gsubr_apply (SCM args)
#ifdef GSUBR_TEST #ifdef GSUBR_TEST
/* A silly example, taking 2 required args, 1 optional, and /* A silly example, taking 2 required args, 1 optional, and
a scm_list of rest args a scm_list of rest args
*/ */
SCM SCM
gsubr_21l(SCM req1, SCM req2, SCM opt, SCM rst) gsubr_21l(SCM req1, SCM req2, SCM opt, SCM rst)