* lily/separating-line-group-engraver.cc (acknowledge_grob):

[lilypond.git] / lily / grob-interface.cc

diff --git a/lily/grob-interface.cc b/lily/grob-interface.cc
index f8ae9359832a83ad284164e32e3584b6ef74ce26..18f699c4a4a4a5856686d7f503ebca41569404bb 100644 (file)
--- a/lily/grob-interface.cc
+++ b/lily/grob-interface.cc
@@ -11,18 +11,19 @@ void add_interface (const char * symbol,
                    const char * vars)
 {
   SCM s = ly_symbol2scm (symbol);
-  SCM d = gh_str02scm (descr);
+  SCM d = scm_makfrom0str (descr);
   SCM l = parse_symbol_list (vars);
 
 
   ly_add_interface(s,d,l);
 }
 
-SCM
-ly_add_interface (SCM a, SCM b, SCM c)
+
+LY_DEFINE(ly_add_interface, "ly:add-interface", 3,0,0, (SCM a, SCM b, SCM c),
+         "Add an interface description.")
 {
-  SCM_ASSERT_TYPE (gh_symbol_p(a), a, SCM_ARG1, __FUNCTION__, "symbol");
-  SCM_ASSERT_TYPE (gh_string_p(b), b, SCM_ARG2, __FUNCTION__, "string");  
+  SCM_ASSERT_TYPE (gh_symbol_p (a), a, SCM_ARG1, __FUNCTION__, "symbol");
+  SCM_ASSERT_TYPE (gh_string_p (b), b, SCM_ARG2, __FUNCTION__, "string");  
   SCM_ASSERT_TYPE (gh_list_p(c), c,  SCM_ARG3, __FUNCTION__, "list of syms");    
   if (!gh_vector_p (all_ifaces))
     {
@@ -38,23 +39,13 @@ ly_add_interface (SCM a, SCM b, SCM c)
 }
 
 
-SCM
-ly_all_grob_interfaces ()
+LY_DEFINE(ly_all_grob_interfaces, "ly:all-grob-interfaces",
+         0,0,0, (),
+         "Get a hash table with all interface descriptions.")
 {
   return all_ifaces;
 }
 
-void
-init_iface_funcs ()
-{
-  scm_c_define_gsubr ("ly-add-interface", 3, 0, 0,
-                     (Scheme_function_unknown)ly_add_interface);
-  scm_c_define_gsubr ("ly-all-grob-interfaces", 0, 0, 0,
-                     (Scheme_function_unknown)ly_all_grob_interfaces);
-}
-
-ADD_SCM_INIT_FUNC(giface, init_iface_funcs);
-
 void
 check_interfaces_for_property (Grob const *me, SCM sym)
 {
@@ -68,15 +59,14 @@ check_interfaces_for_property (Grob const *me, SCM sym)
     }
   SCM ifs =  me->get_grob_property ("interfaces");
 
-
   bool found = false;
   for (; !found && gh_pair_p (ifs); ifs =gh_cdr (ifs))
     {
       SCM iface = scm_hashq_ref (all_ifaces , gh_car (ifs), SCM_BOOL_F);
       if (iface == SCM_BOOL_F)
        {
-         String msg = to_str ("Unknown interface `%s'",
-                              ly_scm2string (scm_symbol_to_string (gh_car(ifs))).ch_C());
+         String msg = to_string ("Unknown interface `%s'",
+                              ly_symbol2string (gh_car(ifs)).to_str0 ());
          programming_error (msg);
          continue;
        }
@@ -86,9 +76,9 @@ check_interfaces_for_property (Grob const *me, SCM sym)
 
   if (!found)
     {
-     String str = to_str("Grob %s has no interface for property %s",
-                        me->name ().ch_C(),
-                        ly_symbol2string(sym).ch_C());
+     String str = to_string ("Grob %s has no interface for property %s",
+                        me->name ().to_str0 (),
+                        ly_symbol2string(sym).to_str0 ());
      programming_error (str);
     }
 }