source file of the GNU LilyPond music typesetter
- (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 2005--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "duration.hh"
-#include "warn.hh"
#include "music.hh"
-#include "pitch.hh"
+#include "duration.hh"
+#include "warn.hh"
LY_DEFINE (ly_music_length, "ly:music-length",
1, 0, 0, (SCM mus),
"Get the length of music expression @var{mus}, and return as a @code{Moment} object.")
{
+ LY_ASSERT_TYPE (unsmob_music, mus, 1);
Music *sc = unsmob_music (mus);
- SCM_ASSERT_TYPE (sc, mus, SCM_ARG1, __FUNCTION__, "music");
return sc->get_length ().smobbed_copy ();
}
"Get the property @var{sym} of music expression @var{mus}.\n"
"If @var{sym} is undefined, return @code{'()}.\n")
{
- Music *sc = unsmob_music (mus);
- SCM_ASSERT_TYPE (sc, mus, SCM_ARG1, __FUNCTION__, "music");
- return ly_prob_property (mus,sym,dfault);
+ LY_ASSERT_TYPE (unsmob_music, mus, 1);
+ return ly_prob_property (mus, sym, dfault);
}
-LY_DEFINE (ly_music_set_property, "ly:music-set-property!",
+LY_DEFINE (ly_music_set_property_x, "ly:music-set-property!",
3, 0, 0, (SCM mus, SCM sym, SCM val),
"Set property @var{sym} in music expression @var{mus} to @var{val}.")
{
- Music *sc = unsmob_music (mus);
- SCM_ASSERT_TYPE (sc, mus, SCM_ARG1, __FUNCTION__, "music");
+ LY_ASSERT_TYPE (unsmob_music, mus, 1);
+
return ly_prob_set_property_x (mus, sym, val);
}
"they are constant and initialized by the "
"@code{make-music} function.\n")
{
+ LY_ASSERT_TYPE (unsmob_music, mus, 1);
Music *m = unsmob_music (mus);
- SCM_ASSERT_TYPE (m, mus, SCM_ARG1, __FUNCTION__, "music");
return m->get_property_alist (true);
}
"Transpose @var{m} such that central C is mapped to @var{p}. "
"Return @var{m}.")
{
+ LY_ASSERT_TYPE (unsmob_music, m, 1);
+ LY_ASSERT_SMOB (Pitch, p, 2);
+
Music *sc = unsmob_music (m);
Pitch *sp = unsmob_pitch (p);
- SCM_ASSERT_TYPE (sc, m, SCM_ARG1, __FUNCTION__, "music");
- SCM_ASSERT_TYPE (sp, p, SCM_ARG2, __FUNCTION__, "pitch");
sc->transpose (*sp);
// SCM_UNDEFINED ?
2, 0, 0, (SCM m, SCM factor),
"Compress music object @var{m} by moment @var{factor}.")
{
- Music *sc = unsmob_music (m);
-
- SCM_ASSERT_TYPE (sc, m, SCM_ARG1, __FUNCTION__, "music");
- SCM_ASSERT_TYPE (unsmob_moment (factor), factor, SCM_ARG2, __FUNCTION__, "moment");
+ LY_ASSERT_TYPE (unsmob_music, m, 1);
+ LY_ASSERT_TYPE (unsmob_moment, factor, 2);
+ Music *sc = unsmob_music (m);
sc->compress (*unsmob_moment (factor));
return sc->self_scm ();
}
(SCM mus),
"Extract the duration field from @var{mus}, and return the length.")
{
+ LY_ASSERT_TYPE (unsmob_music, mus, 1);
Music *m = unsmob_music (mus);
- SCM_ASSERT_TYPE (m, mus, SCM_ARG1, __FUNCTION__, "Music");
Duration *d = unsmob_duration (m->get_property ("duration"));
Moment len;
(SCM mus, SCM fact),
"Compress @var{mus} by factor @var{fact}, which is a @code{Moment}.")
{
+ LY_ASSERT_TYPE (unsmob_music, mus, 1);
+ LY_ASSERT_SMOB (Moment, fact, 2);
+
Music *m = unsmob_music (mus);
Moment *f = unsmob_moment (fact);
- SCM_ASSERT_TYPE (m, mus, SCM_ARG1, __FUNCTION__, "Music");
- SCM_ASSERT_TYPE (f, fact, SCM_ARG2, __FUNCTION__, "Moment");
Duration *d = unsmob_duration (m->get_property ("duration"));
if (d)
{
Pitch orig (scm_to_int (scm_car (key)),
scm_to_int (scm_cdr (key)),
- scm_to_int (alter));
+ ly_scm2rational (alter));
orig = orig.transposed (*p);
SCM key = scm_cons (scm_from_int (orig.get_octave ()),
scm_from_int (orig.get_notename ()));
- newlist = scm_cons (scm_cons (key, scm_from_int (orig.get_alteration ())),
+ newlist = scm_cons (scm_cons (key, ly_rational2scm (orig.get_alteration ())),
newlist);
}
else if (scm_is_number (key))
{
- Pitch orig (0, scm_to_int (key), scm_to_int (alter));
+ Pitch orig (0, scm_to_int (key), ly_scm2rational (alter));
orig = orig.transposed (*p);
key = scm_from_int (orig.get_notename ());
- alter = scm_from_int (orig.get_alteration ());
+ alter = ly_rational2scm (orig.get_alteration ());
newlist = scm_cons (scm_cons (key, alter), newlist);
}
}