Imported Upstream version 2.14.2

[lilypond.git] / lily / include / context.hh

diff --git a/lily/include/context.hh b/lily/include/context.hh
index 39babf7b669751f9c2204b0701ace74159c621bf..4121f84c7836de7ac9aab17cb91286c9f62bafc7 100644 (file)
--- a/lily/include/context.hh
+++ b/lily/include/context.hh
@@ -1,20 +1,32 @@
 /*
-  context.hh -- declare  Context
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2004--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2004--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef CONTEXT_HH
 #define CONTEXT_HH
 
+#include "duration.hh"
+#include "lily-proto.hh"
 #include "listener.hh"
 #include "moment.hh"
+#include "scm-hash.hh"
 #include "std-vector.hh"
 #include "virtual-methods.hh"
-#include "scm-hash.hh"
-#include "lily-proto.hh"
 
 class Context
 {
@@ -85,6 +97,7 @@ public:
   Context *where_defined (SCM name_sym, SCM *value) const;
   void unset_property (SCM var_sym);
 
+  void instrumented_set_property (SCM, SCM, const char*, int, const char*);
   void internal_set_property (SCM var_sym, SCM value);
 
   Context *create_context (Context_def *, string, SCM);
@@ -101,7 +114,7 @@ public:
   virtual Context *get_score_context () const;
   virtual Output_def *get_output_def () const;
   virtual Moment now_mom () const;
-  virtual Context *get_default_interpreter ();
+  virtual Context *get_default_interpreter (string context_id = "");
 
   bool is_alias (SCM) const;
   void add_alias (SCM);
@@ -113,8 +126,7 @@ public:
                                string id, SCM ops);
   Context *create_unique_context (SCM context_name, string context_id,
                                  SCM ops);
-  vector<Context*> path_to_acceptable_context (SCM alias,
-                                                 Output_def *) const;
+  vector<Context_def*> path_to_acceptable_context (SCM alias) const;
 };
 
 /*
@@ -122,8 +134,11 @@ public:
 */
 
 void apply_property_operations (Context *tg, SCM pre_init_ops);
+void execute_revert_property (Context *context,
+                             SCM context_property,
+                             SCM grob_property_path);
 void execute_pushpop_property (Context *trg, SCM prop, SCM eltprop, SCM val);
-void execute_general_pushpop_property (Context *context,
+void sloppy_general_pushpop_property (Context *context,
                                       SCM context_property, SCM grob_property_path, SCM val);
 SCM updated_grob_properties (Context *tg, SCM sym);
 Context *find_context_below (Context *where,
@@ -131,12 +146,17 @@ Context *find_context_below (Context *where,
 bool melisma_busy (Context *);
 
 Context *get_voice_to_lyrics (Context *lyrics);
-Grob *get_current_note_head (Context *voice);
+Grob *get_current_note_head (Context *voice, bool include_grace_notes);
 Grob *get_current_rest (Context *voice);
 DECLARE_UNSMOB (Context, context);
 
 Moment measure_position (Context const *context);
+Moment measure_position (Context const *context, Duration const *dur);
 Rational measure_length (Context const *context);
+int measure_number (Context const *context);
+
+bool check_repeat_count_visibility (Context const *context, SCM count);
+
 void set_context_property_on_children (Context *trans, SCM sym, SCM val);
 
 /* Shorthand for creating and broadcasting stream events. */
@@ -146,5 +166,8 @@ void set_context_property_on_children (Context *trans, SCM sym, SCM val);
   ctx->internal_send_stream_event (ly_symbol2scm (type), origin, props);       \
 }
 
-#endif /* CONTEXT_HH */
+SCM nested_property_alist (SCM alist, SCM prop_path, SCM value);
+SCM nested_property_revert_alist (SCM alist, SCM prop_path);
+SCM evict_from_alist (SCM, SCM, SCM);
 
+#endif /* CONTEXT_HH */