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"
compress = true;
}
else
- num = scm_int2num (1);
+ num = scm_from_int (1);
if (den != SCM_UNDEFINED)
{
compress = true;
}
else
- den = scm_int2num (1);
+ den = scm_from_int (1);
Duration p (scm_to_int (length), dots);
if (compress)
"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",
"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",
{
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",
{
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 ()));
}