/*
- lily/module-scheme.cc -- implement module bindings
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond 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 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond 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 LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ly-module.hh"
/*
- If a variable in changed in SRC, we DEST doesn't see the
+ If a variable is changed in SRC, then DEST doesn't see the
definitions.
*/
static SCM
-module_define_closure_func (void *closure, SCM key, SCM val, SCM result)
+module_define_closure_func (void *closure,
+ SCM key,
+ SCM val,
+ SCM /* result */)
{
- (void) result;
SCM module = (SCM) closure;
if (scm_variable_bound_p (val) == SCM_BOOL_T)
scm_module_define (module, key, scm_variable_ref (val));
LY_DEFINE (ly_module_copy, "ly:module-copy",
2, 0, 0, (SCM dest, SCM src),
- "Copy all bindings from module SRC into DEST.")
+ "Copy all bindings from module @var{src} into @var{dest}.")
{
#define FUNC_NAME __FUNCTION__
SCM_VALIDATE_MODULE (1, src);
- scm_internal_hash_fold ((Hash_closure_function) & module_define_closure_func,
+ scm_internal_hash_fold ((scm_t_hash_fold_fn) &module_define_closure_func,
(void *) dest,
SCM_EOL, SCM_MODULE_OBARRAY (src));
return SCM_UNSPECIFIED;
}
-LY_DEFINE (ly_clear_anonymous_modules, "ly:clear-anonymous-modules",
- 0, 0, 0, (),
- "Plug a GUILE 1.6 and 1.7 memory leak by breaking a weak reference "
- "pointer cycle explicitly.")
-{
-#ifdef MODULE_GC_KLUDGE
- clear_anonymous_modules ();
-#endif
-
- return SCM_UNSPECIFIED;
-}
/* Lookup SYM, but don't give error when it is not defined. */
SCM
LY_DEFINE (ly_modules_lookup, "ly:modules-lookup",
2, 1, 0,
(SCM modules, SCM sym, SCM def),
- "Lookup @var{sym} in the list @var{modules}, "
- "returning the first occurence. "
- "If not found, return @var{default}, or @code{#f}.")
+ "Look up @var{sym} in the list @var{modules},"
+ " returning the first occurence. If not found, return"
+ " @var{def} or @code{#f} if @var{def} isn't specified.")
{
for (SCM s = modules; scm_is_pair (s); s = scm_cdr (s))
{