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 "pitch.hh"
"Transpose @var{p} by the amount @var{delta}, "
"where @var{delta} is relative to middle C.")
{
+ LY_ASSERT_SMOB (Pitch, p, 1);
+ LY_ASSERT_SMOB (Pitch, delta, 2);
+
Pitch *t = unsmob_pitch (p);
Pitch *d = unsmob_pitch (delta);
- SCM_ASSERT_TYPE (t, p, SCM_ARG1, __FUNCTION__, "pitch");
- SCM_ASSERT_TYPE (d, delta, SCM_ARG1, __FUNCTION__, "pitch");
return t->transposed (*d).smobbed_copy ();
}
"with 0 corresponding to C and 6 corresponding to B. "
"The @var{alter} is a rational number of whole tones for alteration.")
{
- SCM_ASSERT_TYPE (scm_is_integer (octave), octave, SCM_ARG1, __FUNCTION__, "integer");
- SCM_ASSERT_TYPE (scm_is_integer (note), note, SCM_ARG2, __FUNCTION__, "integer");
- SCM_ASSERT_TYPE (scm_is_rational (alter),
- alter, SCM_ARG3, __FUNCTION__, "rational");
+ LY_ASSERT_TYPE (scm_is_integer, octave, 1);
+ LY_ASSERT_TYPE (scm_is_integer, note, 2);
+ LY_ASSERT_TYPE (scm_is_rational, alter, 3);
Pitch p (scm_to_int (octave), scm_to_int (note),
ly_scm2rational (alter));
(SCM p),
"Negate @var{p}.")
{
+ LY_ASSERT_SMOB (Pitch, p, 1);
Pitch *pp = unsmob_pitch (p);
- SCM_ASSERT_TYPE (pp, p, SCM_ARG1, __FUNCTION__, "Pitch");
return pp->negated ().smobbed_copy ();
}
(SCM p),
"Number of steps counted from middle C of the pitch @var{p}.")
{
+ LY_ASSERT_SMOB (Pitch, p, 1);
Pitch *pp = unsmob_pitch (p);
- SCM_ASSERT_TYPE (pp, p, SCM_ARG1, __FUNCTION__, "Pitch");
return scm_from_int (pp->steps ());
}
1, 0, 0, (SCM pp),
"Extract the octave from pitch @var{p}.")
{
+ LY_ASSERT_SMOB (Pitch, pp, 1);
Pitch *p = unsmob_pitch (pp);
- SCM_ASSERT_TYPE (p, pp, SCM_ARG1, __FUNCTION__, "Pitch");
int q = p->get_octave ();
return scm_from_int (q);
}
1, 0, 0, (SCM pp),
"Extract the alteration from pitch @var{p}.")
{
+ LY_ASSERT_SMOB (Pitch, pp, 1);
Pitch *p = unsmob_pitch (pp);
- SCM_ASSERT_TYPE (p, pp, SCM_ARG1, __FUNCTION__, "Pitch");
Rational q = p->get_alteration ();
return ly_rational2scm (q);
1, 0, 0, (SCM pp),
"Extract the note name from pitch @var{pp}.")
{
+ LY_ASSERT_SMOB (Pitch, pp, 1);
Pitch *p = unsmob_pitch (pp);
- SCM_ASSERT_TYPE (p, pp, SCM_ARG1, __FUNCTION__, "Pitch");
int q = p->get_notename ();
return scm_from_int (q);
}
1, 0, 0, (SCM pp),
"Calculate the number of quarter tones of @var{p} from middle C.")
{
+ LY_ASSERT_SMOB (Pitch, pp, 1);
Pitch *p = unsmob_pitch (pp);
- SCM_ASSERT_TYPE (p, pp, SCM_ARG1, __FUNCTION__, "Pitch");
int q = p->rounded_quartertone_pitch ();
return scm_from_int (q);
}
1, 0, 0, (SCM pp),
"calculate the number of semitones of @var{p} from middle C.")
{
+ LY_ASSERT_SMOB (Pitch, pp, 1);
Pitch *p = unsmob_pitch (pp);
- SCM_ASSERT_TYPE (p, pp, SCM_ARG1, __FUNCTION__, "Pitch");
int q = p->rounded_semitone_pitch ();
return scm_from_int (q);
}
2, 0, 0, (SCM p1, SCM p2),
"Is @var{p1} lexicographically smaller than @var{p2}?")
{
+ LY_ASSERT_SMOB (Pitch, p1, 1);
+ LY_ASSERT_SMOB (Pitch, p2, 2);
+
Pitch *a = unsmob_pitch (p1);
Pitch *b = unsmob_pitch (p2);
- SCM_ASSERT_TYPE (a, p1, SCM_ARG1, __FUNCTION__, "Pitch");
- SCM_ASSERT_TYPE (b, p2, SCM_ARG2, __FUNCTION__, "Pitch");
-
if (Pitch::compare (*a, *b) < 0)
return SCM_BOOL_T;
else
"Return pitch @var{delta} such that @code{pitch} transposed by "
"@var{delta} equals @var{root}")
{
+
+ LY_ASSERT_SMOB (Pitch, pitch, 1);
+ LY_ASSERT_SMOB (Pitch, root, 2);
+
Pitch *p = unsmob_pitch (pitch);
Pitch *r = unsmob_pitch (root);
- SCM_ASSERT_TYPE (p, pitch, SCM_ARG1, __FUNCTION__, "Pitch");
- SCM_ASSERT_TYPE (r, root, SCM_ARG2, __FUNCTION__, "Pitch");
return pitch_interval (*r, *p).smobbed_copy ();
}