Issue 4997/2: Use Preinit class in Scheme_engraver

[lilypond.git] / lily / profile.cc

diff --git a/lily/profile.cc b/lily/profile.cc
index 0e986d4d708de362c702f58a53b1c3aad71fa3b4..025bea809bbcc83620771ae535aefbdd9c4f0b04 100644 (file)
--- a/lily/profile.cc
+++ b/lily/profile.cc
@@ -1,10 +1,20 @@
 /*
-  profile.cc -- implement profiling utilities.
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005 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/>.
 */
 
 #include "profile.hh"
@@ -13,41 +23,42 @@ void note_property_access (SCM *table, SCM sym);
 
 SCM context_property_lookup_table;
 SCM grob_property_lookup_table;
+SCM prob_property_lookup_table;
 
-LY_DEFINE(ly_context_property_lookup_stats, "ly:context-property-lookup-stats",
-         0,0,0, (),
-         "")
+LY_DEFINE (ly_property_lookup_stats, "ly:property-lookup-stats",
+           1, 0, 0, (SCM sym),
+           "Return hash table with a property access corresponding to"
+           " @var{sym}.  Choices are @code{prob}, @code{grob}, and"
+           " @code{context}.")
 {
-  return context_property_lookup_table ?  context_property_lookup_table
-    : scm_c_make_hash_table (1);
-}
-
-
-
-LY_DEFINE(ly_property_lookup_stats, "ly:grob-property-lookup-stats",
-         0,0,0, (),
-         "")
-{
-  return grob_property_lookup_table ?  grob_property_lookup_table :
-    scm_c_make_hash_table (1);
+  if (scm_is_eq (sym, ly_symbol2scm ("context")))
+    return context_property_lookup_table ? context_property_lookup_table
+           : scm_c_make_hash_table (1);
+  if (scm_is_eq (sym, ly_symbol2scm ("prob")))
+    return prob_property_lookup_table ? prob_property_lookup_table
+           : scm_c_make_hash_table (1);
+  if (scm_is_eq (sym, ly_symbol2scm ("grob")))
+    return grob_property_lookup_table ? grob_property_lookup_table
+           : scm_c_make_hash_table (1);
+  return scm_c_make_hash_table (1);
 }
 
 void
 note_property_access (SCM *table, SCM sym)
 {
   /*
-    Statistics: which properties are looked up? 
+    Statistics: which properties are looked up?
   */
   if (!*table)
     *table = scm_permanent_object (scm_c_make_hash_table (259));
-  
+
   SCM hashhandle = scm_hashq_get_handle (*table, sym);
-  if (hashhandle == SCM_BOOL_F)
+  if (scm_is_false (hashhandle))
     {
       scm_hashq_set_x (*table, sym, scm_from_int (0));
       hashhandle = scm_hashq_get_handle (*table, sym);
     }
 
-  int count = scm_to_int (scm_cdr (hashhandle)) + 1;  
+  int count = scm_to_int (scm_cdr (hashhandle)) + 1;
   scm_set_cdr_x (hashhandle, scm_from_int (count));
 }