mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 20:00:19 +02:00
f3cf9421cb
* libguile/procprop.c (scm_set_procedure_minimum_arity_x): New
function, allows a user to override a function's arity.
(scm_i_procedure_arity): Look up in the overrides table first.
* libguile/procprop.h: Add scm_set_procedure_minimum_arity_x.
* module/ice-9/eval.scm (primitive-eval): Override arity of "general
closures".
* test-suite/tests/procprop.test ("procedure-arity"): Add tests.
Based on a patch from Stefan Israelsson Tampe. Test based on work by
Patrick Bernaud.
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* classes: h_files */
|
||
|
||
#ifndef SCM_PROCPROP_H
|
||
#define SCM_PROCPROP_H
|
||
|
||
/* Copyright (C) 1995,1996,1998,2000, 2006, 2008, 2009, 2010 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 License
|
||
* as published by the Free Software Foundation; either version 3 of
|
||
* the License, or (at your option) any later version.
|
||
*
|
||
* This library 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
|
||
* Lesser General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, write to the Free Software
|
||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||
* 02110-1301 USA
|
||
*/
|
||
|
||
|
||
|
||
#include "libguile/__scm.h"
|
||
|
||
|
||
|
||
SCM_API SCM scm_sym_name;
|
||
#if (SCM_ENABLE_DEPRECATED == 1)
|
||
SCM_DEPRECATED SCM scm_sym_arity;
|
||
#endif
|
||
SCM_API SCM scm_sym_system_procedure;
|
||
|
||
|
||
|
||
SCM_INTERNAL int scm_i_procedure_arity (SCM proc, int *req, int *opt, int *rest);
|
||
SCM_API SCM scm_set_procedure_minimum_arity_x (SCM proc, SCM req, SCM opt,
|
||
SCM rest);
|
||
SCM_API SCM scm_procedure_minimum_arity (SCM proc);
|
||
SCM_API SCM scm_procedure_properties (SCM proc);
|
||
SCM_API SCM scm_set_procedure_properties_x (SCM proc, SCM alist);
|
||
SCM_API SCM scm_procedure_property (SCM proc, SCM key);
|
||
SCM_API SCM scm_set_procedure_property_x (SCM proc, SCM key, SCM val);
|
||
SCM_INTERNAL void scm_init_procprop (void);
|
||
|
||
#endif /* SCM_PROCPROP_H */
|
||
|
||
/*
|
||
Local Variables:
|
||
c-file-style: "gnu"
|
||
End:
|
||
*/
|