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(create_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 00:38:43 +00:00
parent 4f72f0a7f9
commit c0fa6561ac
1 changed files with 10 additions and 8 deletions
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18
libguile/gsubr.c
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@ -1,15 +1,15 @@
/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
@ -62,7 +62,7 @@ SCM_GLOBAL_SYMBOL (scm_sym_name, "name");
SCM scm_f_gsubr_apply;
static SCM
create_gsubr (int define, const char *name,
create_gsubr (int define, const char *name,
int req, int opt, int rst, SCM (*fcn)())
{
SCM subr;
@ -103,7 +103,9 @@ create_gsubr (int define, const char *name,
SCM sym = SCM_SUBR_ENTRY(subr).name;
if (SCM_GSUBR_MAX < req + opt + rst)
{
fputs ("ERROR in scm_c_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);
}
SCM_SET_GSUBR_PROC (cclo, subr);
@ -215,8 +217,8 @@ scm_gsubr_apply (SCM args)
long i, n = SCM_GSUBR_REQ (typ) + SCM_GSUBR_OPT (typ) + SCM_GSUBR_REST (typ);
#if 0
if (n > SCM_GSUBR_MAX)
scm_misc_error (FUNC_NAME,
"Function ~S has illegal arity ~S.",
scm_misc_error (FUNC_NAME,
"Function ~S has illegal arity ~S.",
scm_list_2 (self, SCM_MAKINUM (n)));
#endif
args = SCM_CDR (args);
@ -258,7 +260,7 @@ scm_gsubr_apply (SCM args)
#ifdef GSUBR_TEST
/* A silly example, taking 2 required args, 1 optional, and
a scm_list of rest args
a scm_list of rest args
*/
SCM
gsubr_21l(SCM req1, SCM req2, SCM opt, SCM rst)