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(scm_array_map_x): Allow no source args, add num args checks

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to subr_1, subr_2, subr_2o and dsubr cases.
This commit is contained in:
Kevin Ryde 2005-04-25 00:02:47 +00:00
parent 8378b269a6
commit f530e94f5d
1 changed files with 12 additions and 7 deletions
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19
libguile/ramap.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996,1998,2000,2001,2004 Free Software Foundation, Inc.
/* Copyright (C) 1996,1998,2000,2001,2004,2005 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -811,12 +811,7 @@ SCM_DEFINE (scm_array_map_x, "array-map!", 2, 0, 1,
{
SCM_VALIDATE_PROC (2, proc);
SCM_VALIDATE_REST_ARGUMENT (lra);
/* This is done as a test on lra, rather than an extra mandatory parameter
eval could check, so that the prototype for scm_array_map_x stays as it
was in the past. scm_array_map_x isn't actually documented, but did
get a mention in the NEWS file, so is best left alone. */
if (scm_is_null (lra))
SCM_WRONG_NUM_ARGS ();
switch (SCM_TYP7 (proc))
{
default:
@ -824,13 +819,23 @@ SCM_DEFINE (scm_array_map_x, "array-map!", 2, 0, 1,
scm_ramapc (ramap, proc, ra0, lra, FUNC_NAME);
return SCM_UNSPECIFIED;
case scm_tc7_subr_1:
if (! scm_is_pair (lra))
SCM_WRONG_NUM_ARGS (); /* need 1 source */
scm_ramapc (ramap_1, proc, ra0, lra, FUNC_NAME);
return SCM_UNSPECIFIED;
case scm_tc7_subr_2:
if (! (scm_is_pair (lra) && scm_is_pair (SCM_CDR (lra))))
SCM_WRONG_NUM_ARGS (); /* need 2 sources */
goto subr_2o;
case scm_tc7_subr_2o:
if (! scm_is_pair (lra))
SCM_WRONG_NUM_ARGS (); /* need 1 source */
subr_2o:
scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME);
return SCM_UNSPECIFIED;
case scm_tc7_dsubr:
if (! scm_is_pair (lra))
SCM_WRONG_NUM_ARGS (); /* need 1 source */
scm_ramapc (ramap_dsubr, proc, ra0, lra, FUNC_NAME);
return SCM_UNSPECIFIED;
case scm_tc7_rpsubr: