X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmodule-scheme.cc;h=f2e66459a0e56ee3cf5dcaac902222d630122a77;hb=068eadf4ad2d70a0eec8589921ed6a12742b6c63;hp=f930a2856ed3980b8a040177853bbf18412da7da;hpb=25190a4637753e6439c445d2d4fe9323b7945d32;p=lilypond.git

diff --git a/lily/module-scheme.cc b/lily/module-scheme.cc
index f930a2856e..f2e66459a0 100644
--- a/lily/module-scheme.cc
+++ b/lily/module-scheme.cc
@@ -1,9 +1,20 @@
 /*
-  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--2011 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"
@@ -14,14 +25,16 @@
 
 
 /*
-  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));
@@ -30,27 +43,16 @@ module_define_closure_func (void *closure, SCM key, SCM val, SCM result)
 
 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
@@ -68,9 +70,9 @@ ly_module_lookup (SCM module, SCM sym)
 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))
     {