X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fprofile.cc;h=025bea809bbcc83620771ae535aefbdd9c4f0b04;hb=aca522d3460b83df6a893e9d0cc43378f7e97f6e;hp=02c7da9e9b60eb0339e5cfa1626605d878ff875f;hpb=7f3f0083f89d87c5ed0422858e9648fc759e98a4;p=lilypond.git

diff --git a/lily/profile.cc b/lily/profile.cc
index 02c7da9e9b..025bea809b 100644
--- a/lily/profile.cc
+++ b/lily/profile.cc
@@ -1,9 +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--2008 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"
@@ -15,24 +26,23 @@ SCM grob_property_lookup_table;
 SCM prob_property_lookup_table;
 
 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}.")
+           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}.")
 {
-  if (sym == ly_symbol2scm ("context"))
+  if (scm_is_eq (sym, ly_symbol2scm ("context")))
     return context_property_lookup_table ? context_property_lookup_table
-      : scm_c_make_hash_table (1);
-  if (sym == ly_symbol2scm ("prob"))
+           : 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 (sym == ly_symbol2scm ("grob"))
+           : 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);
+           : scm_c_make_hash_table (1);
   return scm_c_make_hash_table (1);
 }
 
-
 void
 note_property_access (SCM *table, SCM sym)
 {
@@ -43,7 +53,7 @@ note_property_access (SCM *table, SCM sym)
     *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);