X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgrob-interface.cc;h=f73d5dcd769c8fb1a4e2dc4149aaadf865050fac;hb=5a462e8c890f6ea8c7e027fa899f583c34b76d61;hp=4a46652b71573950322864a94f6134f608bb9556;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git

diff --git a/lily/grob-interface.cc b/lily/grob-interface.cc
index 4a46652b71..f73d5dcd76 100644
--- a/lily/grob-interface.cc
+++ b/lily/grob-interface.cc
@@ -3,24 +3,35 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2002--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2002--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "grob-interface.hh"
 
-#include "protected-scm.hh"
 #include "grob.hh"
+#include "international.hh"
+#include "protected-scm.hh"
+#include "string-convert.hh"
 #include "warn.hh"
+#include "misc.hh"
 
-void add_interface (char const *symbol,
+SCM add_interface (char const *cxx_name,
 		    char const *descr,
 		    char const *vars)
 {
-  SCM s = ly_symbol2scm (symbol);
-  SCM d = scm_makfrom0str (descr);
+  string suffix ("-interface");
+  string lispy_name = camel_case_to_lisp_identifier (cxx_name);
+  vsize end = max (int (0), int (lispy_name.length () - suffix.length ()));
+  if (lispy_name.substr (end) != suffix)
+    lispy_name += suffix;
+
+  SCM s = ly_symbol2scm (lispy_name.c_str ());
+  SCM d = scm_from_locale_string (descr);
   SCM l = parse_symbol_list (vars);
 
-  ly_add_interface (s, d, l);
+  internal_add_interface (s, d, l);
+
+  return s;
 }
 
 void
@@ -43,8 +54,8 @@ check_interfaces_for_property (Grob const *me, SCM sym)
       SCM iface = scm_hashq_ref (all_ifaces, scm_car (ifs), SCM_BOOL_F);
       if (iface == SCM_BOOL_F)
 	{
-	  String msg = to_string (_f ("Unknown interface `%s'",
-				      ly_symbol2string (scm_car (ifs)).to_str0 ()));
+	  string msg = to_string (_f ("Unknown interface `%s'",
+				      ly_symbol2string (scm_car (ifs)).c_str ()));
 	  programming_error (msg);
 	  continue;
 	}
@@ -54,9 +65,9 @@ check_interfaces_for_property (Grob const *me, SCM sym)
 
   if (!found)
     {
-      String str = to_string (_f ("Grob `%s' has no interface for property `%s'",
-				  me->name ().to_str0 (),
-				  ly_symbol2string (sym).to_str0 ()));
+      string str = to_string (_f ("Grob `%s' has no interface for property `%s'",
+				  me->name ().c_str (),
+				  ly_symbol2string (sym).c_str ()));
       programming_error (str);
     }
 }