Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / lily / context-def.cc

diff --git a/lily/context-def.cc b/lily/context-def.cc
index 101696f288a284f043960dcad32e97ffbd1a99b5..fee67b661d043ad86a7777039fd84c7fabc53bb4 100644 (file)
--- a/lily/context-def.cc
+++ b/lily/context-def.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2000--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 2000--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 /* TODO: should junk this class an replace by
@@ -11,8 +11,11 @@
 
 #include "context-def.hh"
 
+#include "engraver-group.hh"
 #include "engraver.hh"
+#include "international.hh"
 #include "output-def.hh"
+#include "performer-group.hh"
 #include "performer.hh"
 #include "score-context.hh"
 #include "translator-group.hh"
@@ -118,15 +121,14 @@ Context_def::add_context_mod (SCM mod)
     {
       if (!get_translator (sym))
        error (_f ("program has no such type: `%s'",
-                  ly_symbol2string (sym).to_str0 ()));
+                  ly_symbol2string (sym).c_str ()));
       else
        translator_mods_ = scm_cons (scm_list_2 (tag, sym), translator_mods_);
     }
   else if (ly_symbol2scm ("accepts") == tag
           || ly_symbol2scm ("denies") == tag)
     accept_mods_ = scm_cons (scm_list_2 (tag, sym), accept_mods_);
-  else if (ly_symbol2scm ("poppush") == tag
-          || ly_symbol2scm ("pop") == tag
+  else if (ly_symbol2scm ("pop") == tag
           || ly_symbol2scm ("push") == tag
           || ly_symbol2scm ("assign") == tag
           || ly_symbol2scm ("unset") == tag)
@@ -190,42 +192,42 @@ Context_def::get_default_child (SCM user_mod) const
   return name;
 }
 
-Link_array<Context_def>
+vector<Context_def*>
 Context_def::path_to_acceptable_context (SCM type_sym, Output_def *odef) const
 {
   assert (scm_is_symbol (type_sym));
 
   SCM accepted = get_accepted (SCM_EOL);
 
-  Link_array<Context_def> accepteds;
+  vector<Context_def*> accepteds;
   for (SCM s = accepted; scm_is_pair (s); s = scm_cdr (s))
     if (Context_def *t = unsmob_context_def (find_context_def (odef,
                                                               scm_car (s))))
-      accepteds.push (t);
+      accepteds.push_back (t);
 
-  Link_array<Context_def> best_result;
-  for (int i = 0; i < accepteds.size (); i++)
+  vector<Context_def*> best_result;
+  for (vsize i = 0; i < accepteds.size (); i++)
     {
       /* do not check aliases, because \context Staff should not
         create RhythmicStaff. */
       if (ly_is_equal (accepteds[i]->get_context_name (), type_sym))
        {
-         best_result.push (accepteds[i]);
+         best_result.push_back (accepteds[i]);
          return best_result;
        }
     }
 
-  int best_depth = INT_MAX;
-  for (int i = 0; i < accepteds.size (); i++)
+  vsize best_depth = INT_MAX;
+  for (vsize i = 0; i < accepteds.size (); i++)
     {
       Context_def *g = accepteds[i];
 
-      Link_array<Context_def> result
+      vector<Context_def*> result
        = g->path_to_acceptable_context (type_sym, odef);
       if (result.size () && result.size () < best_depth)
        {
          best_depth = result.size ();
-         result.insert (g, 0);
+         result.insert (result.begin (), g);
          best_result = result;
        }
     }
@@ -296,6 +298,7 @@ Context_def::instantiate (SCM ops, Object_key const *key)
     context = new Context (key);
 
   context->definition_ = self_scm ();
+  context->definition_mods_ = ops;
 
   SCM trans_names = get_translator_names (ops);
 
@@ -306,7 +309,7 @@ Context_def::instantiate (SCM ops, Object_key const *key)
     {
       Translator *t = get_translator (scm_car (s));
       if (!t)
-       warning (_f ("can't find: `%s'", s));
+       warning (_f ("can't find: `%s'", ly_symbol2string (scm_car (s)).c_str ()));
       else
        {
          Translator *tr = t->clone ();
@@ -336,14 +339,13 @@ Context_def::instantiate (SCM ops, Object_key const *key)
   g->simple_trans_list_ = trans_list;
 
   context->implementation_ = g;
-  if (dynamic_cast<Engraver *> (g))
+  if (dynamic_cast<Engraver_group *> (g))
     g->simple_trans_list_ = filter_performers (g->simple_trans_list_);
-  else if (dynamic_cast<Performer *> (g))
+  else if (dynamic_cast<Performer_group *> (g))
     g->simple_trans_list_ = filter_engravers (g->simple_trans_list_);
 
-  g->context_ = context;
   context->aliases_ = context_aliases_;
-
+  g->connect_to_context (context);
   g->unprotect ();
 
   context->accepts_list_ = get_accepted (ops);