coverage fixes.

4 files changed, 16 insertions, 108 deletions

diff --git a/input/regression/collision-manual.ly b/input/regression/collision-manual.ly
new file mode 100644
index 0000000000..aaabb78a51
--- /dev/null
+++ b/input/regression/collision-manual.ly
@@ -0,0 +1,16 @@
+\header {
+
+  texidoc = "Collision resolution may be forced manually with @code{force-hshift}. "
+}
+
+\paper  {
+  ragged-right = ##t
+}
+
+\relative {
+  << {  f
+	\override NoteColumn #'force-hshift = #0.1
+	f } \\
+     {  e  e }
+   >> 
+}
diff --git a/lily/include/lily-guile.hh b/lily/include/lily-guile.hh
index 8a0a54a46d..6eef555bf5 100644
--- a/lily/include/lily-guile.hh
+++ b/lily/include/lily-guile.hh
@@ -36,9 +36,6 @@ SCM ly_write2scm (SCM s);
 SCM ly_deep_copy (SCM);
 SCM ly_truncate_list (int k, SCM lst);
 
-SCM ly_to_string (SCM scm);
-SCM ly_to_symbol (SCM scm);
-
 extern SCM global_lily_module;
 
 string gulp_file_to_string (string fn, bool must_exist, int size);
@@ -82,7 +79,6 @@ SCM alist_to_hashq (SCM);
 SCM ly_alist_vals (SCM alist);
 SCM ly_hash2alist (SCM tab);
 SCM ly_hash_table_keys (SCM tab);
-int procedure_arity (SCM);
 
 SCM ly_assoc_prepend_x (SCM alist, SCM key, SCM val);
 inline bool ly_is_list (SCM x) { return SCM_NFALSEP (scm_list_p (x)); }
diff --git a/lily/lily-guile.cc b/lily/lily-guile.cc
index 7c61e123da..e7e286d5a6 100644
--- a/lily/lily-guile.cc
+++ b/lily/lily-guile.cc
@@ -34,19 +34,6 @@ using namespace std;
 /*
   symbols/strings.
  */
-SCM
-ly_to_symbol (SCM scm)
-{
-  return scm_string_to_symbol (ly_to_string (scm));
-}
-
-SCM
-ly_to_string (SCM scm)
-{
-  return scm_call_3 (ly_lily_module_constant ("format"), SCM_BOOL_F,
-
-		     scm_from_locale_string ("~S"), scm);
-}
 
 SCM
 ly_write2scm (SCM s)
@@ -624,16 +611,6 @@ ly_hash2alist (SCM tab)
   return scm_call_1 (func, tab);
 }
 
-int
-procedure_arity (SCM proc)
-{
-  assert (ly_is_procedure (proc));
-  SCM arity = scm_procedure_property (proc,
-				      ly_symbol2scm ("arity"));
-
-  SCM fixed = scm_car (arity);
-  return scm_to_int (fixed);
-}
 
 /*
   C++ interfacing.
diff --git a/lily/melisma-translator.cc b/lily/melisma-translator.cc
deleted file mode 100644
index 688216b8f0..0000000000
--- a/lily/melisma-translator.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-  melisma-engraver.cc -- implement Melisma_engraver
-
-  source file of the GNU LilyPond music typesetter
-
-  (c) 1999--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
-*/
-
-#include "engraver.hh"
-#include "grob.hh"
-#include "context.hh"
-#include "music.hh"
-#include "translator.icc"
-
-/* Remove this translator. */
-
-/**
-   Signal existence of melismas.
-*/
-class Melisma_translator : public Translator
-{
-public:
-  TRANSLATOR_DECLARATIONS (Melisma_translator);
-protected:
-  virtual bool try_music (Music *);
-  void process_music ();
-  void start_translation_timestep ();
-  Music *event_;
-};
-
-bool
-Melisma_translator::try_music (Music *m)
-{
-  if (m->is_mus_type ("melisma-playing-event"))
-    return melisma_busy (context ());
-  else if (m->is_mus_type ("melisma-span-event"))
-    {
-      event_ = m;
-      return true;
-    }
-
-  return false;
-}
-
-void
-Melisma_translator::process_music ()
-{
-  if (event_)
-    {
-      SCM sd = event_->get_property ("span-direction");
-      Direction d = to_dir (sd);
-      if (d == START)
-	context ()->set_property ("melismaBusy", SCM_BOOL_T);
-      else
-	context ()->unset_property (ly_symbol2scm ("melismaBusy"));
-    }
-}
-
-void
-Melisma_translator::start_translation_timestep ()
-{
-  event_ = 0;
-}
-
-Melisma_translator::Melisma_translator ()
-{
-  event_ = 0;
-}
-
-ADD_TRANSLATOR (Melisma_translator,
-		/* doc */ "This translator collects melisma information about ties, beams, and user settings (@code{melismaBusy}, and signals it to the @code{\addlyrics} code.  ",
-		/* create */ "",
-		/* read */
-		"beamMelismaBusy "
-		"melismaBusy "
-		"melismaBusyProperties "
-		"slurMelismaBusy "
-		"tieMelismaBusy "
-		,
-
-		/* write */ "");