*** empty log message ***

[lilypond.git] / lily / translator.cc

diff --git a/lily/translator.cc b/lily/translator.cc
index d71a73fb9890c707126c547c66c3f6348883f117..af72ca083a723697ec0d3820b2e51533862f10ea 100644 (file)
--- a/lily/translator.cc
+++ b/lily/translator.cc
@@ -3,19 +3,18 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
-
 #include "translator.hh"
+
 #include "warn.hh"
 #include "translator-group.hh"
 #include "context-def.hh"
+#include "global-context.hh"
 
-#include "moment.hh"
 #include "ly-smobs.icc"
 
-
 Translator::~Translator ()
 {
 }
@@ -23,35 +22,32 @@ Translator::~Translator ()
 void
 Translator::init ()
 {
-  simple_trans_list_ = SCM_BOOL_F;
-  trans_group_list_ = SCM_EOL;
-  properties_scm_ = SCM_EOL;
-  definition_ = SCM_EOL;
-  daddy_trans_ =0;
-  accepts_list_ = SCM_EOL;
+  must_be_last_ = false;
+  self_scm_ = SCM_EOL;
+  daddy_context_ = 0;
+  smobify_self ();
 }
 
-Translator::Translator ()
+void
+Translator::do_announces ()
 {
-  self_scm_ = SCM_EOL;
-  init ();
-  output_def_ = 0;
-  smobify_self ();
 }
 
-Translator::Translator (Translator const &s)
+void
+Translator::process_music ()
 {
-  self_scm_ = SCM_EOL;
-  init ();
-  output_def_ = s.output_def_;
+  
+}
 
-  smobify_self ();
+Translator::Translator ()
+{
+  init ();
 }
 
-bool
-Translator::is_alias (SCM sym) const
+Translator::Translator (Translator const &src)
 {
-  return unsmob_context_def (definition_)->is_alias (sym);
+  init ();
+  must_be_last_ = src.must_be_last_;
 }
 
 bool
@@ -64,24 +60,27 @@ Translator::try_music (Music *)
 Moment
 Translator::now_mom () const
 {
-  return daddy_trans_->now_mom ();
+  return daddy_context_->now_mom ();
 }
 
-void
-Translator::do_announces ()
+Output_def *
+Translator::get_output_def () const
 {
+  return daddy_context_->get_output_def ();
 }
 
-Music_output_def *
-Translator::get_output_def () const
+
+Translator_group*
+Translator::get_daddy_translator () const
 {
-  return output_def_;
+  return daddy_context_->implementation ();
 }
 
+
 SCM
 Translator::internal_get_property (SCM sym) const
 {
-  return daddy_trans_->internal_get_property (sym);
+  return daddy_context_->internal_get_property (sym);
 }
 
 void
@@ -92,7 +91,7 @@ Translator::stop_translation_timestep ()
 /*
   this function has 2 properties
 
-  - It is called before try_music()
+  - It is called before try_music ()
 
   - It is called before any user information enters the translators.
   (i.e. any \property or event is not processed yet.)
@@ -123,13 +122,8 @@ SCM
 Translator::mark_smob (SCM sm)
 {
   Translator * me = (Translator*) SCM_CELL_WORD_1 (sm);
-  scm_gc_mark (me->simple_trans_list_);
-  scm_gc_mark (me->trans_group_list_);
-  scm_gc_mark (me->definition_);  
-  scm_gc_mark (me->properties_scm_);  
-  scm_gc_mark (me->accepts_list_);
-
-  return me->properties_scm_;
+  me->derived_mark ();
+  return SCM_EOL;
 }
 
 SCM
@@ -138,6 +132,21 @@ Translator::translator_description () const
   return SCM_EOL;
 }
 
+
+Global_context *
+Translator::get_global_context () const
+{
+  return daddy_context_ ->get_global_context ();
+}
+
+
+Score_context *
+Translator::get_score_context () const
+{
+  return daddy_context_->get_score_context ();
+}  
+
+
 SCM
 Translator::static_translator_description ()const
 {
@@ -147,10 +156,16 @@ Translator::static_translator_description ()const
 
 IMPLEMENT_SMOBS (Translator);
 IMPLEMENT_DEFAULT_EQUAL_P (Translator);
-IMPLEMENT_TYPE_P(Translator,"ly:translator?");
+IMPLEMENT_TYPE_P (Translator, "ly:translator?");
 
-SCM
-Translator::get_simple_trans_list()
+bool
+Translator::must_be_last () const
 {
-  return SCM_EOL;
+  return must_be_last_;
+}
+
+void
+Translator::derived_mark () const
+{
+  
 }