source file of the GNU LilyPond music typesetter
- (c) 1999--2001 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1999--2002 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "chord.hh"
#include "musical-request.hh"
#include "warn.hh"
-#include "debug.hh"
+
#include "music-list.hh"
#include "musical-request.hh"
-/* some SCM abbrevs
-
- zijn deze nou handig?
- zijn ze er al in scheme, maar heten ze anders? */
-
-
-/* Remove doubles from (sorted) list */
-SCM
-ly_unique (SCM list)
-{
- SCM unique = SCM_EOL;
- for (SCM i = list; gh_pair_p (i); i = ly_cdr (i))
- {
- if (!gh_pair_p (ly_cdr (i))
- || !gh_equal_p (ly_car (i), gh_cadr (i)))
- unique = gh_cons (ly_car (i), unique);
- }
- return gh_reverse (unique);
-}
-
-/* Hmm, rewrite this using ly_split_list? */
-SCM
-ly_remove_member (SCM s, SCM list)
-{
- SCM removed = SCM_EOL;
- for (SCM i = list; gh_pair_p (i); i = ly_cdr (i))
- {
- if (!gh_equal_p (ly_car (i), s))
- removed = gh_cons (ly_car (i), removed);
- }
- return gh_reverse (removed);
-}
-
-/* tail add */
-SCM
-ly_snoc (SCM s, SCM list)
-{
- return gh_append2 (list, scm_list_n (s, SCM_UNDEFINED));
-}
-
-
-/* Split list at member s, removing s.
- Return (BEFORE . AFTER) */
-SCM
-ly_split_list (SCM s, SCM list)
-{
- SCM before = SCM_EOL;
- SCM after = list;
- for (; gh_pair_p (after);)
- {
- SCM i = ly_car (after);
- after = ly_cdr (after);
- if (gh_equal_p (i, s))
- break;
- before = gh_cons (i, before);
- }
- return gh_cons (gh_reverse (before), after);
-}
-/*
- JUNKME.
- do something smarter.
- zoals?
- */
SCM
Chord::base_pitches (SCM tonic)
{
SCM minor = Pitch (0, 2, -1).smobbed_copy ();
base = gh_cons (tonic, base);
- base = gh_cons (Pitch::transpose (ly_car (base), major), base);
- base = gh_cons (Pitch::transpose (ly_car (base), minor), base);
+ base = gh_cons (ly_pitch_transpose (ly_car (base), major), base);
+ base = gh_cons (ly_pitch_transpose (ly_car (base), minor), base);
- return gh_reverse (base);
+ return scm_reverse_x (base, SCM_EOL);
}
SCM
SCM transposed = SCM_EOL;
for (SCM i = pitches; gh_pair_p (i); i = ly_cdr (i))
{
- transposed = gh_cons (Pitch::transpose (tonic, ly_car (i)),
+ transposed = gh_cons (ly_pitch_transpose (tonic, ly_car (i)),
transposed);
}
- return gh_reverse (transposed);
+ return scm_reverse_x (transposed, SCM_EOL);
}
/*
if (gh_equal_p (step_scm (tonic, ly_car (i)), step)
|| gh_scm2int (step) == 0)
{
- p = Pitch::transpose (p, Pitch (0, 0, -1).smobbed_copy ());
+ p = ly_pitch_transpose (p, Pitch (0, 0, -1).smobbed_copy ());
}
lowered = gh_cons (p, lowered);
}
- return gh_reverse (lowered);
+ return scm_reverse_x (lowered, SCM_EOL);
}
/* Return member that has same notename, disregarding octave or alterations */
Urg, eindelijk gevonden: () != #f, kan maar niet aan wennen.
Anders kon iets korter...
*/
- if (unsmob_pitch (p)->notename_i_
- == unsmob_pitch (ly_car (i))->notename_i_)
+ if (unsmob_pitch (p)->notename_
+ == unsmob_pitch (ly_car (i))->notename_)
{
member = ly_car (i);
break;
{
for (SCM i = pitches; gh_pair_p (i); i = ly_cdr (i))
{
- if (unsmob_pitch (p)->notename_i_
- == unsmob_pitch (ly_car (i))->notename_i_
- && unsmob_pitch (p)->alteration_i_
- == unsmob_pitch (ly_car (i))->alteration_i_)
+ if (unsmob_pitch (p)->notename_
+ == unsmob_pitch (ly_car (i))->notename_
+ && unsmob_pitch (p)->alteration_
+ == unsmob_pitch (ly_car (i))->alteration_)
{
member = ly_car (i);
break;
Chord::step_scm (SCM tonic, SCM p)
{
/* De Pitch intervaas is nog beetje sleutelgat? */
- int i = unsmob_pitch (p)->notename_i_
- - unsmob_pitch (tonic)->notename_i_
- + (unsmob_pitch (p)->octave_i_
- - unsmob_pitch (tonic)->octave_i_) * 7;
+ int i = unsmob_pitch (p)->notename_
+ - unsmob_pitch (tonic)->notename_
+ + (unsmob_pitch (p)->octave_
+ - unsmob_pitch (tonic)->octave_) * 7;
while (i < 0)
i += 7;
i++;
for (int i=0; i < 7; i++)
thirds = gh_cons (Pitch (0, 2, minormajor_a[i]).smobbed_copy (),
thirds);
- thirds = scm_vector (gh_reverse (thirds));
+ thirds = scm_vector (scm_reverse_x (thirds, SCM_EOL));
SCM tonic = ly_car (pitches);
SCM last = tonic;
SCM p = ly_car (i);
int step = gh_scm2int (step_scm (tonic, p));
- if (unsmob_pitch (last)->notename_i_ == unsmob_pitch (p)->notename_i_)
+ if (unsmob_pitch (last)->notename_ == unsmob_pitch (p)->notename_)
{
- int third = (unsmob_pitch (last)->notename_i_
- - unsmob_pitch (tonic)-> notename_i_ + 7) % 7;
- last = Pitch::transpose (last, scm_vector_ref (thirds, gh_int2scm (third)));
+ int third = (unsmob_pitch (last)->notename_
+ - unsmob_pitch (tonic)-> notename_ + 7) % 7;
+ last = ly_pitch_transpose (last, scm_vector_ref (thirds, gh_int2scm (third)));
}
if (step > gh_scm2int (step_scm (tonic, last)))
while (step > gh_scm2int (step_scm (tonic, last)))
{
missing = gh_cons (last, missing);
- int third = (unsmob_pitch (last)->notename_i_
- - unsmob_pitch (tonic)->notename_i_ + 7) % 7;
- last = Pitch::transpose (last, scm_vector_ref (thirds,
+ int third = (unsmob_pitch (last)->notename_
+ - unsmob_pitch (tonic)->notename_ + 7) % 7;
+ last = ly_pitch_transpose (last, scm_vector_ref (thirds,
gh_int2scm (third)));
}
}
/* Should we maybe first make sure that PITCH is below tonic? */
if (pitches != SCM_EOL)
while (Pitch::less_p (pitch, ly_car (pitches)) == SCM_BOOL_T)
- pitch = Pitch::transpose (pitch, Pitch (1, 0, 0).smobbed_copy ());
+ pitch = ly_pitch_transpose (pitch, Pitch (1, 0, 0).smobbed_copy ());
pitches = gh_cons (pitch, pitches);
return scm_sort_list (pitches, Pitch::less_p_proc);
{
if (pitches != SCM_EOL)
while (Pitch::less_p (ly_car (pitches), pitch) == SCM_BOOL_T)
- pitch = Pitch::transpose (pitch, Pitch (-1, 0, 0).smobbed_copy ());
+ pitch = ly_pitch_transpose (pitch, Pitch (-1, 0, 0).smobbed_copy ());
return gh_cons (pitch, pitches);
}
This chord modifier stuff should really be fixed
Cmaj7 yields C 7/7-
*/
- if (p->octave_i () == -100)
+ if (p->get_octave () == -100)
{
- p->octave_i_ = 0;
+ p->octave_ = 0;
dim_b = true;
}
}
missing = lower_step (tonic, missing, gh_int2scm (0));
/* if additions include any 3, don't add third */
- SCM third = gh_cadr (base_pitches (tonic));
+ SCM third = ly_cadr (base_pitches (tonic));
if (member_notename (third, add) != SCM_BOOL_F)
missing = scm_delete (third, missing);
/* if additions include any 4, assume sus4 and don't add third implicitely
C-sus (4) = c f g (1 4 5) */
- SCM sus = Pitch::transpose (tonic, Pitch (0, 3, 0).smobbed_copy ());
+ SCM sus = ly_pitch_transpose (tonic, Pitch (0, 3, 0).smobbed_copy ());
if (member_notename (sus, add) != SCM_BOOL_F)
missing = scm_delete (third, missing);
for (SCM i = sub; gh_pair_p (i); i = ly_cdr (i))
warning (_f ("invalid subtraction: not part of chord: %s",
- unsmob_pitch (ly_car (i))->str ()));
+ unsmob_pitch (ly_car (i))->string ()));
return pitches;
}
}
else
warning (_f ("invalid inversion pitch: not part of chord: %s",
- unsmob_pitch (inversion)->str ()));
+ unsmob_pitch (inversion)->string ()));
}
/* Bass is easy, just add if requested */
projects / lilypond.git / blobdiff