source file of the GNU LilyPond music typesetter
- (c) 1999--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
Moment *r = (Moment *) ly_cdr (s);
scm_puts ("#<Mom ", port);
- String str = r->string ();
+ String str = r->to_string ();
scm_puts ((char *)str.to_str0 (), port);
- scm_puts (" >", port);
+ scm_puts (">", port);
return 1;
}
/*
TODO: add optional factor argument.
- */
+*/
LY_DEFINE (make_moment,"ly:make-moment", 2,0,0, (SCM n, SCM d),
"create the rational number with main timing @var{n}/@var{d}. \n"
-"\n"
-"\n"
-"Moment is a point in musical time. It is consists of a pair of\n"
-"rationals (@var{m},@var{g}), where @var{m} is the timing for the main\n"
-"notes, and @var{g} the timing for grace notes. In absence of grace\n"
-"notes, @var{g} is zero.\n"
-)
+ "\n"
+ "\n"
+ "Moment is a point in musical time. It is consists of a pair of\n"
+ "rationals (@var{m},@var{g}), where @var{m} is the timing for the main\n"
+ "notes, and @var{g} the timing for grace notes. In absence of grace\n"
+ "notes, @var{g} is zero.\n"
+ )
{
SCM_ASSERT_TYPE(SCM_INUMP (n), n, SCM_ARG1, __FUNCTION__, "integer");
SCM_ASSERT_TYPE(SCM_INUMP (d), d, SCM_ARG2, __FUNCTION__, "integer");
LY_DEFINE (add_moment,"ly:add-moment", 2,0,0, (SCM a, SCM b),
"Add two moments."
-)
+ )
{
Moment * ma = unsmob_moment (a);
Moment * mb = unsmob_moment (b);
LY_DEFINE (mul_moment,"ly:mul-moment", 2,0,0, (SCM a, SCM b),
"Multiply two moments."
-)
+ )
{
Moment * ma = unsmob_moment (a);
Moment * mb = unsmob_moment (b);
LY_DEFINE (div_moment,"ly:div-moment", 2,0,0, (SCM a, SCM b),
"Divide two moments."
-)
+ )
{
Moment * ma = unsmob_moment (a);
Moment * mb = unsmob_moment (b);
return (*ma / *mb).smobbed_copy();
}
+LY_DEFINE (ly_moment_less_p,"ly:moment<?", 2,0,0, (SCM a, SCM b),
+ "Comparation.")
+{
+ Moment * ma = unsmob_moment (a);
+ Moment * mb = unsmob_moment (b);
+ SCM_ASSERT_TYPE (ma, a, SCM_ARG1, __FUNCTION__, "moment");
+ SCM_ASSERT_TYPE (mb, b, SCM_ARG2, __FUNCTION__, "moment");
+
+ return gh_bool2scm (*ma < *mb);
+}
+
+
SCM
Moment::equal_p (SCM a, SCM b)
/*
only take the main part of SRC for multiplication.
- */
+*/
void
Moment::operator *= (Moment const &src)
{
/*
only take the main part of SRC for multiplication.
- */
+*/
void
Moment::operator /= (Moment const &src)
{
}
-#if 0
-Moment::operator Rational()
-{
- return main_part_;
-}
-#endif
int
Moment::den () const { return main_part_.den (); }
String
-Moment::string () const
+Moment::to_string () const
{
- String s = main_part_.string ();
+ String s = main_part_.to_string ();
if (grace_part_)
{
- s += "G" + grace_part_.string ();
+ s += "G" + grace_part_.to_string ();
}
return s;
}
std::ostream &
operator << (std::ostream &os, Moment const &m)
{
- os << m.string ();
+ os << m.to_string ();
return os;
}
#endif