remove ly_scm2str0.

[lilypond.git] / lily / hara-kiri-group-spanner.cc

diff --git a/lily/hara-kiri-group-spanner.cc b/lily/hara-kiri-group-spanner.cc
index b5071cc8155e3a64429bc6f3a2a6fe6bd70b08f8..4cf8465f3fcc1819e0645646c1bc78be58ead8d8 100644 (file)
--- a/lily/hara-kiri-group-spanner.cc
+++ b/lily/hara-kiri-group-spanner.cc
@@ -19,7 +19,7 @@ SCM
 Hara_kiri_group_spanner::y_extent (SCM element_smob, SCM scm_axis)
 {
   Grob *me = unsmob_grob (element_smob);
-  Axis a = (Axis) gh_scm2int (scm_axis);
+  Axis a = (Axis) ly_scm2int (scm_axis);
 
   assert (a == Y_AXIS);
   consider_suicide (me);
@@ -31,11 +31,11 @@ void
 Hara_kiri_group_spanner::consider_suicide (Grob*me)
 {
   Spanner*sp = dynamic_cast<Spanner*> (me);
-  SCM worth = me->get_grob_property ("items-worth-living");
-  if (gh_pair_p (worth))
+  SCM worth = me->get_property ("items-worth-living");
+  if (ly_c_pair_p (worth))
     return ;
 
-  if (!to_boolean (me->get_grob_property ("remove-first"))
+  if (!to_boolean (me->get_property ("remove-first"))
       && broken_spanner_index (sp) == 0)
     {
       return ;
@@ -63,10 +63,10 @@ SCM
 Hara_kiri_group_spanner::force_hara_kiri_callback (SCM element_smob, SCM axis)
 {
   Grob *me = unsmob_grob (element_smob);
-  Axis a = (Axis) gh_scm2int (axis);
+  Axis a = (Axis) ly_scm2int (axis);
   assert (a == Y_AXIS);
   consider_suicide (me);
-  return gh_double2scm (0.0);
+  return scm_make_real (0.0);
 }
 
 
@@ -75,10 +75,10 @@ SCM
 Hara_kiri_group_spanner::force_hara_kiri_in_parent_callback (SCM element_smob, SCM axis)
 {
   Grob *daughter = unsmob_grob (element_smob);
-  Axis a = (Axis) gh_scm2int (axis);
+  Axis a = (Axis) ly_scm2int (axis);
   assert (a == Y_AXIS);
   force_hara_kiri_callback (daughter->get_parent (a)->self_scm (), axis);
-  return gh_double2scm (0.0);
+  return scm_make_real (0.0);
 }
 
 void
@@ -101,9 +101,9 @@ Hara_kiri_group_spanner::add_interesting_item (Grob* me,Grob* n)
 
 
 ADD_INTERFACE (Hara_kiri_group_spanner,"hara-kiri-group-interface",
-  "  As Vertical_group_spanner, but keep track of interesting items.  If       \
-we don't contain any interesting items after linebreaking, then                        \
-gracefully commit suicide.  Objective: don't disgrace Lily by                  \
-typesetting empty lines in orchestral scores.",                                        \
-  "items-worth-living remove-first");
+              "A group spanner that  keeps track of interesting items.  If it "
+              "doesn't contain any after linebreaking, then it "
+              "will remove itself and all its children."
+              ,
+              "items-worth-living remove-first");