X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftranslator.cc;h=9ebe2cd4bf97fcc829030087c4b0e0713450e106;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=a6b4342de91ea43aaddfd07477f7b7c4f85bff1e;hpb=ade2bb7da653fbd9d670590afd67376fe69c59dd;p=lilypond.git

diff --git a/lily/translator.cc b/lily/translator.cc
index a6b4342de9..9ebe2cd4bf 100644
--- a/lily/translator.cc
+++ b/lily/translator.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "translator.hh"
@@ -132,7 +132,8 @@ ensure_listened_hash ()
 
 LY_DEFINE (ly_get_listened_event_classes, "ly:get-listened-event-classes",
 	   0, 0, 0, (),
-	   "Returns a list of all event classes that some translator listens to.")
+	   "Return a list of all event classes that some translator listens"
+	   " to.")
 {
   ensure_listened_hash ();
   return ly_hash_table_keys (listened_event_class_table);
@@ -170,7 +171,7 @@ Translator::add_translator_listener (translator_listener_record **listener_list,
 {
   /* ev_class is the C++ identifier name. Convert to scm symbol */
   string name = string (ev_class);
-  name = replace_all (name, '_', '-');
+  name = replace_all (&name, '_', '-');
   name += "-event";
   
   SCM class_sym = scm_str2symbol (name.c_str ());
@@ -274,7 +275,7 @@ add_acknowledger (Engraver_void_function_engraver_grob_info ptr,
 
   string interface_name (func_name);
 
-  interface_name = replace_all (interface_name, '_', '-');
+  interface_name = replace_all (&interface_name, '_', '-');
   interface_name += "-interface";
 
   /*
@@ -295,6 +296,7 @@ generic_get_acknowledger (SCM sym, vector<Acknowledge_information> const *ack_ar
   return 0;
 }
 
+
 Moment
 get_event_length (Stream_event *e)
 {
@@ -305,6 +307,19 @@ get_event_length (Stream_event *e)
     return Moment (0);
 }
 
+Moment
+get_event_length (Stream_event *e, Moment now)
+{
+  Moment len = get_event_length (e);
+  
+  if (now.grace_part_)
+    {
+      len.grace_part_ = len.main_part_;
+      len.main_part_ = Rational (0);
+    }
+  return len;
+}
+
 /*
   Helper, used through ASSIGN_EVENT_ONCE to throw warnings for
   simultaneous events. The helper is only useful in listen_* methods
@@ -327,7 +342,7 @@ internal_event_assignment (Stream_event **old_ev, Stream_event *new_ev, const ch
 
       /* "listen_foo_bar" -> "foo-bar" */
       ev_class.erase (0, strlen (prefix));
-      replace_all (ev_class, '_', '-');
+      replace_all (&ev_class, '_', '-');
 
       new_ev->origin ()->warning (_f ("Two simultaneous %s events, junking this one", ev_class.c_str ()));
       (*old_ev)->origin ()->warning (_f ("Previous %s event here", ev_class.c_str ()));
@@ -341,7 +356,15 @@ internal_event_assignment (Stream_event **old_ev, Stream_event *new_ev, const ch
 }
 
 ADD_TRANSLATOR (Translator,
-		"Base class. Not instantiated.",
+		/* doc */
+		"Base class.  Not instantiated.",
+
+		/* create */
 		"",
+
+		/* read */
 		"",
-		"");
+
+		/* write */
+		""
+		);