X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fduration-scheme.cc;h=fb4bb102632b9946286d07abc048dfb4308b306a;hb=7dcae7597fae14ce5c4e2e7d50c2709d162b7332;hp=1d840a753e2e9649005ad69ec6cd9f5acdf3fa31;hpb=58bcc84c9480dae1b21bc24d8396b91fe19e0131;p=lilypond.git

diff --git a/lily/duration-scheme.cc b/lily/duration-scheme.cc
index 1d840a753e..fb4bb10263 100644
--- a/lily/duration-scheme.cc
+++ b/lily/duration-scheme.cc
@@ -3,8 +3,8 @@
 
   source file of the LilyPond music typesetter
 
-  (c) 1997--2005 Jan Nieuwenhuizen <janneke@gnu.org>
-  Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+  Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "duration.hh"
@@ -71,7 +71,7 @@ LY_DEFINE (ly_make_duration, "ly:make-duration",
       compress = true;
     }
   else
-    num = scm_int2num (1);
+    num = scm_from_int (1);
 
   if (den != SCM_UNDEFINED)
     {
@@ -79,7 +79,7 @@ LY_DEFINE (ly_make_duration, "ly:make-duration",
       compress = true;
     }
   else
-    den = scm_int2num (1);
+    den = scm_from_int (1);
 
   Duration p (scm_to_int (length), dots);
   if (compress)
@@ -93,7 +93,7 @@ LY_DEFINE (ly_duration_log, "ly:duration-log",
 	   "Extract the duration log from @var{dur}")
 {
   SCM_ASSERT_TYPE (unsmob_duration (dur), dur, SCM_ARG1, __FUNCTION__, "duration");
-  return scm_int2num (unsmob_duration (dur)->duration_log ());
+  return scm_from_int (unsmob_duration (dur)->duration_log ());
 }
 
 LY_DEFINE (ly_duration_dot_count, "ly:duration-dot-count",
@@ -101,7 +101,7 @@ LY_DEFINE (ly_duration_dot_count, "ly:duration-dot-count",
 	   "Extract the dot count from @var{dur}")
 {
   SCM_ASSERT_TYPE (unsmob_duration (dur), dur, SCM_ARG1, __FUNCTION__, "duration");
-  return scm_int2num (unsmob_duration (dur)->dot_count ());
+  return scm_from_int (unsmob_duration (dur)->dot_count ());
 }
 
 LY_DEFINE (ly_intlog2, "ly:intlog2",
@@ -110,7 +110,15 @@ LY_DEFINE (ly_intlog2, "ly:intlog2",
 {
   SCM_ASSERT_TYPE (scm_is_number (d), d, SCM_ARG1, __FUNCTION__, "integer");
   int log = intlog2 (scm_to_int (d));
-  return scm_int2num (log);
+  return scm_from_int (log);
+}
+
+LY_DEFINE (ly_duration_length, "ly:duration-length",
+	   1, 0, 0, (SCM dur),
+	   "The length of the duration as a Moment.")
+{
+  SCM_ASSERT_TYPE (unsmob_duration (dur), dur, SCM_ARG1, __FUNCTION__, "duration");
+  return Moment (unsmob_duration (dur)->get_length ()).smobbed_copy ();
 }
 
 LY_DEFINE (ly_duration_factor, "ly:duration-factor",
@@ -119,5 +127,5 @@ LY_DEFINE (ly_duration_factor, "ly:duration-factor",
 {
   SCM_ASSERT_TYPE (unsmob_duration (dur), dur, SCM_ARG1, __FUNCTION__, "duration");
   Rational r = unsmob_duration (dur)->factor ();
-  return scm_cons (scm_int2num (r.num ()), scm_int2num (r.den ()));
+  return scm_cons (scm_from_int (r.num ()), scm_from_int (r.den ()));
 }