X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgrob-interface-scheme.cc;h=3438f7b3ec3455e0ff0ad0359614b980b3834ded;hb=aa7e0d00e324791a14ba0b9d840ec4fe7e962700;hp=a06e3f1f8593d3e7f9378c3bbb945c7461e6e1a9;hpb=5d1ddaf889233f8e5c32a118f9e843e1becca2d2;p=lilypond.git

diff --git a/lily/grob-interface-scheme.cc b/lily/grob-interface-scheme.cc
index a06e3f1f85..3438f7b3ec 100644
--- a/lily/grob-interface-scheme.cc
+++ b/lily/grob-interface-scheme.cc
@@ -1,38 +1,47 @@
 /*
-  lily/grob-interface-scheme.cc --  implement
+  grob-interface-scheme.cc -- implement grob interface bindings.
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
+  (c) 2005--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "lily-guile.hh"
-#include "protected-scm.hh"
-#include "string.hh"
+#include "std-string.hh"
 
-Protected_scm all_ifaces;
+static SCM all_ifaces;
 
-LY_DEFINE (ly_add_interface, "ly:add-interface", 3, 0, 0, (SCM a, SCM b, SCM c),
-	  "Add an interface description.")
+void
+internal_add_interface (SCM a, SCM b, SCM c)
 {
-  SCM_ASSERT_TYPE (scm_is_symbol (a), a, SCM_ARG1, __FUNCTION__, "symbol");
-  SCM_ASSERT_TYPE (scm_is_string (b), b, SCM_ARG2, __FUNCTION__, "string");  
-  SCM_ASSERT_TYPE (ly_c_list_p (c), c, SCM_ARG3, __FUNCTION__, "list of syms");
-  if (!scm_is_vector (all_ifaces))
-    all_ifaces = scm_make_vector (scm_int2num (40), SCM_EOL);
-
+  if (!all_ifaces)
+    {
+      SCM tab = scm_c_make_hash_table (59);
+      all_ifaces = tab;
+      scm_permanent_object (tab);
+    }
+  
   SCM entry = scm_list_n (a, b, c, SCM_UNDEFINED);
 
   scm_hashq_set_x (all_ifaces, a, entry);
+}
+
+LY_DEFINE (ly_add_interface, "ly:add-interface",
+	   3, 0, 0, (SCM a, SCM b, SCM c),
+	   "Add an interface description.")
+{
+  LY_ASSERT_TYPE (ly_is_symbol, a, 1);
+  LY_ASSERT_TYPE (scm_is_string, b, 2);
+  LY_ASSERT_TYPE (ly_is_list, c, 3);
+
+  internal_add_interface (a,b,c);
 
   return SCM_UNSPECIFIED;
 }
 
-
 LY_DEFINE (ly_all_grob_interfaces, "ly:all-grob-interfaces",
-	  0, 0, 0, (),
-	  "Get a hash table with all interface descriptions.")
+	   0, 0, 0, (),
+	   "Get a hash table with all interface descriptions.")
 {
   return all_ifaces;
 }