1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for LilyPond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 Jan Nieuwenhuizen <janneke@gnu.org>
16 * The rules for who is protecting what are very shady. Uniformise
19 * There are too many lexical modes?
29 #include "book-paper-def.hh"
30 #include "context-def.hh"
31 #include "dimensions.hh"
33 #include "file-path.hh"
34 #include "input-smob.hh"
36 #include "lily-guile.hh"
37 #include "lilypond-input-version.hh"
38 #include "ly-module.hh"
40 #include "midi-def.hh"
42 #include "music-list.hh"
43 #include "music-sequence.hh"
44 #include "my-lily-lexer.hh"
45 #include "my-lily-parser.hh"
46 #include "paper-book.hh"
47 #include "paper-def.hh"
48 #include "scm-hash.hh"
49 #include "scm-option.hh"
51 #include "text-item.hh"
54 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
56 Music *property_op_to_music (SCM op);
57 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops_);
58 SCM get_next_unique_context ();
60 #define YYERROR_VERBOSE 1
62 #define YYPARSE_PARAM my_lily_parser
63 #define YYLEX_PARAM my_lily_parser
65 ((My_lily_parser *) my_lily_parser)
67 #define yyerror THIS->parser_error
69 /* Add symbols to the TAGS field of a music object. */
72 tag_music (Music *m, SCM tag, Input ip)
74 SCM tags = m->get_property ("tags");
75 if (ly_c_symbol_p (tag))
76 tags = scm_cons (tag, tags);
77 else if (ly_c_list_p (tag))
78 tags = ly_append2 (tag, tags);
80 ip.warning (_ ("Tag must be symbol or list of symbols."));
82 m->set_property ("tags", tags);
86 is_regular_identifier (SCM id)
88 String str = ly_scm2string (id);
89 char const *s = str.to_str0 ();
98 v = v && isalnum (*s);
105 make_simple_markup (SCM encoding, SCM a)
107 SCM simple = ly_scheme_function ("simple-markup");
108 if (ly_c_symbol_p (encoding))
109 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
111 return scm_list_2 (simple, a);
117 return t && t == 1 << intlog2 (t);
121 set_music_properties (Music *p, SCM a)
123 for (SCM k = a; ly_c_pair_p (k); k = ly_cdr (k))
124 p->internal_set_property (ly_caar (k), ly_cdar (k));
128 make_chord_step (int step, int alter)
135 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
136 return m.smobbed_copy ();
141 make_chord (SCM pitch, SCM dur, SCM modification_list)
143 SCM chord_ctor = ly_scheme_function ("construct-chord");
144 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
145 scm_gc_protect_object (ch);
149 /* Todo: actually also use apply iso. call too ... */
151 ly_input_procedure_p (SCM x)
153 return ly_c_procedure_p (x)
154 || (ly_c_pair_p (x) && ly_c_procedure_p (ly_car (x)));
158 set_property_music (SCM sym, SCM value)
160 Music *p = MY_MAKE_MUSIC ("PropertySet");
161 p->set_property ("symbol", sym);
162 p->set_property ("value", value);
167 make_music_relative (Pitch start, Music *music)
169 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
170 relative->set_property ("element", music->self_scm ());
172 Pitch last = music->to_relative_octave (start);
173 if (lily_1_8_relative)
174 music->set_property ("last-pitch", last.smobbed_copy ());
179 make_lyric_combine_music (SCM name, Music *music)
181 Music *combine = MY_MAKE_MUSIC ("NewLyricCombineMusic");
182 combine->set_property ("element", music->self_scm ());
183 combine->set_property ("associated-context", name);
189 /* We use SCMs to do strings, because it saves us the trouble of
190 deleting them. Let's hope that a stack overflow doesnt trigger a move
191 of the parse stack onto the heap. */
197 Book_paper_def *bookpaper;
198 Music_output_def *outputdef;
208 yylex (YYSTYPE *s, void *v)
210 My_lily_parser *pars = (My_lily_parser*) v;
211 My_lily_lexer *lex = pars->lexer_;
213 lex->lexval = (void*) s;
214 lex->prepare_for_next_token ();
215 return lex->yylex ();
224 Three shift/reduce problems:
226 2. \markup identifier.
231 \repeat .. \alternative
234 \repeat { \repeat .. \alternative }
238 \repeat { \repeat } \alternative
255 %token CHORDMODIFIERS
257 %token DOUBLE_ANGLE_OPEN
258 %token DOUBLE_ANGLE_CLOSE
260 %token COMMANDSPANREQUEST
268 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
269 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
270 %token GROBDESCRIPTIONS
279 %token MULTI_MEASURE_REST
285 %token OVERRIDE SET REVERT
311 /* FIXME: this sucks. The user will get to see these names:
312 syntax error, unexpected E_CHAR:
316 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
317 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
319 %token <i> E_UNSIGNED
320 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
324 %token <scm> NOTENAME_PITCH
325 %token <scm> TONICNAME_PITCH
326 %token <scm> CHORDMODIFIER_PITCH
327 %token <scm> DURATION_IDENTIFIER
328 %token <scm> FRACTION
329 %token <id> IDENTIFIER
331 %token <scm> DRUM_PITCH
332 %token <scm> CHORD_MODIFIER
333 %token <scm> SCORE_IDENTIFIER
334 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
335 %token <scm> NUMBER_IDENTIFIER
336 %token <scm> EVENT_IDENTIFIER
337 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
338 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
339 %token <scm> RESTNAME
346 %token <scm> MARKUP_HEAD_MARKUP0
347 %token <scm> MARKUP_HEAD_EMPTY
348 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
349 %token <scm> MARKUP_HEAD_SCM0
350 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
351 %token <scm> MARKUP_HEAD_SCM0_SCM1
352 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
353 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
355 %token <scm> MUSIC_FUNCTION
356 %token <scm> MUSIC_FUNCTION_SCM
357 %token <scm> MUSIC_FUNCTION_MUSIC
358 %token <scm> MUSIC_FUNCTION_SCM_MUSIC
359 %token <scm> MUSIC_FUNCTION_MUSIC_MUSIC
360 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC
361 %token <scm> MUSIC_FUNCTION_SCM_MUSIC_MUSIC
363 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
364 %type <scm> markup markup_line markup_list markup_list_body full_markup
366 %type <book> book_block book_body
367 %type <bookpaper> book_paper_head book_paper_block book_paper_body
369 %type <i> exclamations questions dots optional_rest
371 %type <scm> oct_check
372 %type <scm> context_mod_list
373 %type <scm> lyric_element
374 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
375 %type <scm> new_lyrics
376 %type <outputdef> output_def
377 %type <scm> lilypond_header lilypond_header_body
378 %type <music> open_event close_event
379 %type <i> sub_quotes sup_quotes
380 %type <music> toplevel_music
381 %type <music> simple_element event_chord command_element
382 %type <music> Composite_music Simple_music Prefix_composite_music Generic_prefix_music
383 %type <scm> Generic_prefix_music_scm
384 %type <music> Grouped_music_list
385 %type <music> Repeated_music
386 %type <scm> Alternative_music
387 %type <i> tremolo_type
388 %type <i> bare_int bare_unsigned
390 %type <scm> identifier_init
391 %type <scm> simple_string
393 %type <music> note_chord_element chord_body chord_body_element
394 %type <scm> chord_body_elements
395 %type <scm> steno_duration optional_notemode_duration multiplied_duration
397 %type <scm> post_events
398 %type <music> gen_text_def direction_less_event direction_reqd_event
399 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
400 %type <scm> steno_tonic_pitch
401 %type <scm> duration_length fraction
403 %type <scm> chord_item chord_items chord_separator new_chord
404 %type <scm> step_number step_numbers
406 %type <scm> embedded_scm scalar
407 %type <music> Music Sequential_music Simultaneous_music
408 %type <music> relative_music re_rhythmed_music
409 %type <music> music_property_def context_change
410 %type <scm> context_prop_spec
411 %type <scm> Music_list
412 %type <scm> property_operation
413 %type <scm> context_mod context_def_mod optional_context_mod
414 %type <outputdef> music_output_def_body music_output_def_head
415 %type <music> post_event tagged_post_event
416 %type <music> command_req
417 %type <music> string_number_event
418 %type <scm> string bare_number number_expression number_term number_factor
419 %type <score> score_block score_body
421 %type <scm> context_def_spec_block context_def_spec_body
422 %type <music> tempo_event
423 %type <scm> script_abbreviation
429 /* We don't assign precedence to / and *, because we might need varied
430 prec levels in different prods */
436 lilypond: /* empty */
437 | lilypond toplevel_expression {
439 | lilypond assignment {
442 THIS->error_level_ = 1;
445 THIS->error_level_ = 1;
458 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-book-handler");
459 scm_call_2 (proc, THIS->self_scm (), book->self_scm ());
460 scm_gc_unprotect_object (book->self_scm ());
465 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-score-handler");
466 scm_call_2 (proc, THIS->self_scm (), score->self_scm ());
467 scm_gc_unprotect_object (score->self_scm ());
471 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-music-handler");
472 scm_call_2 (proc, THIS->self_scm (), music->self_scm ());
473 scm_gc_unprotect_object (music->self_scm ());
477 if (dynamic_cast<Paper_def*> ($1))
478 id = scm_makfrom0str ("$defaultpaper");
479 else if (dynamic_cast<Midi_def*> ($1))
480 id = scm_makfrom0str ("$defaultmidi");
481 THIS->lexer_->set_identifier (id, $1->self_scm ());
482 scm_gc_unprotect_object ($1->self_scm ());
485 THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultbookpaper"), $1->self_scm ());
486 scm_gc_unprotect_object ($1->self_scm ());
501 lilypond_header_body:
503 $$ = ly_make_anonymous_module (safe_global_b);
504 THIS->lexer_->add_scope ($$);
506 | lilypond_header_body assignment {
512 HEADER '{' lilypond_header_body '}' {
513 $$ = THIS->lexer_->remove_scope ();
525 /* cont */ '=' identifier_init {
528 Should find generic way of associating input with objects.
530 Input ip = THIS->pop_spot ();
532 if (! is_regular_identifier ($1))
534 ip.warning (_ ("Identifier should have alphabetic characters only"));
537 THIS->lexer_->set_identifier ($1, $4);
540 TODO: devise standard for protection in parser.
542 The parser stack lives on the C-stack, which means that
543 all objects can be unprotected as soon as they're here.
553 $$ = $1->self_scm ();
554 scm_gc_unprotect_object ($$);
560 $$ = $1->self_scm ();
561 scm_gc_unprotect_object ($$);
563 | context_def_spec_block {
567 $$ = $1->self_scm ();
568 scm_gc_unprotect_object ($$);
571 $$ = $1->self_scm ();
572 scm_gc_unprotect_object ($$);
574 | number_expression {
585 context_def_spec_block:
586 CONTEXT '{' context_def_spec_body '}'
592 context_def_spec_body:
594 $$ = Context_def::make_scm ();
595 unsmob_context_def ($$)->set_spot (THIS->here_input ());
597 | CONTEXT_DEF_IDENTIFIER {
599 unsmob_context_def ($$)->set_spot (THIS->here_input ());
601 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
602 Context_def*td = unsmob_context_def ($$);
604 for (SCM p = $3; ly_c_pair_p (p); p = ly_cdr (p)) {
605 SCM tag = ly_caar (p);
607 /* TODO: should make new tag "grob-definition" ? */
608 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
609 tag, scm_cons (ly_cdar (p), SCM_EOL)));
612 | context_def_spec_body context_mod {
613 unsmob_context_def ($$)->add_context_mod ($2);
619 book_paper_body '}' {
625 $$ = unsmob_book_paper_def (THIS->lexer_->lookup_identifier ("$defaultbookpaper"))->clone ();
626 THIS->lexer_->add_scope ($$->scope_);
632 | book_paper_body assignment { }
641 /*cont*/ '{' book_body '}' {
648 * Use 'handlers' like for toplevel-* stuff?
649 * grok \paper and \midi? */
653 $$->set_spot (THIS->here_input ());
654 scm_gc_unprotect_object ($$->bookpaper_->self_scm ());
656 | book_body book_paper_block {
658 scm_gc_unprotect_object ($2->self_scm ());
660 | book_body score_block {
662 $$->scores_.push (score);
663 scm_gc_unprotect_object (score->self_scm ());
665 | book_body Composite_music {
668 = unsmob_score (ly_music_scorify (music->self_scm ()));
669 $$->scores_.push (score);
670 scm_gc_unprotect_object (music->self_scm ());
684 /*cont*/ '{' score_body '}' {
694 $$->set_spot (THIS->here_input ());
695 SCM m = $1->self_scm ();
696 scm_gc_unprotect_object (m);
701 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
702 for (; ly_c_pair_p (check_funcs); check_funcs = ly_cdr (check_funcs))
703 m = scm_call_1 (ly_car (check_funcs), m);
708 $$ = new Score ( *unsmob_score ($1));
709 $$->set_spot (THIS->here_input ());
711 | score_body lilypond_header {
714 | score_body output_def {
716 scm_gc_unprotect_object ($2->self_scm ());
728 music_output_def_body '}' {
730 THIS->lexer_->remove_scope ();
731 THIS->lexer_->pop_state ();
735 music_output_def_head:
737 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
742 p = dynamic_cast<Midi_def*> (id->clone ());
747 THIS->lexer_->add_scope (p->scope_);
750 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
753 p = dynamic_cast<Paper_def*> (id->clone ());
757 THIS->lexer_->add_scope (p->scope_);
763 music_output_def_body:
764 music_output_def_head '{' {
766 $$->input_origin_. set_spot (THIS->here_input ());
767 THIS->lexer_->push_initial_state ();
769 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
770 scm_gc_unprotect_object ($1->self_scm ());
771 Music_output_def *o = unsmob_music_output_def ($3);
772 o->input_origin_.set_spot (THIS->here_input ());
774 THIS->lexer_->remove_scope ();
775 THIS->lexer_->add_scope (o->scope_);
776 THIS->lexer_->push_initial_state ();
778 | music_output_def_body assignment {
781 | music_output_def_body context_def_spec_block {
782 $$->assign_context_def ($2);
784 | music_output_def_body tempo_event {
786 junk this ? there already is tempo stuff in
789 int m = ly_scm2int ( $2->get_property ("metronome-count"));
790 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
791 Midi_def *md = dynamic_cast<Midi_def*> ($$);
793 md->set_tempo (d->get_length (), m);
794 scm_gc_unprotect_object ($2->self_scm ());
796 | music_output_def_body error {
802 TEMPO steno_duration '=' bare_unsigned {
803 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
804 $$->set_property ("tempo-unit", $2);
805 $$->set_property ("metronome-count", scm_int2num ( $4));
810 The representation of a list is the
814 to have efficient append.
818 $$ = scm_cons (SCM_EOL, SCM_EOL);
822 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
823 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
824 if (ly_c_pair_p (ly_cdr (s)))
825 scm_set_cdr_x (ly_cdr (s), c); /* append */
827 scm_set_car_x (s, c); /* set first cons */
828 scm_set_cdr_x (s, c); /* remember last cell */
830 | Music_list embedded_scm {
846 | ALTERNATIVE '{' Music_list '}' {
853 REPEAT simple_string bare_unsigned Music Alternative_music
857 SCM alts = ly_c_pair_p ($5) ? ly_car ($5) : SCM_EOL;
858 if (times < scm_ilength (alts)) {
859 unsmob_music (ly_car (alts))
860 ->origin ()->warning (
861 _ ("More alternatives than repeats. Junking excess alternatives."));
862 alts = ly_truncate_list (times, alts);
866 SCM proc = ly_scheme_function ("make-repeated-music");
868 SCM mus = scm_call_1 (proc, $2);
869 scm_gc_protect_object (mus); // UGH.
870 Music *r = unsmob_music (mus);
873 r-> set_property ("element", beg->self_scm ());
874 scm_gc_unprotect_object (beg->self_scm ());
876 r->set_property ("repeat-count", scm_int2num (times >? 1));
878 r-> set_property ("elements",alts);
879 if (ly_c_equal_p ($2, scm_makfrom0str ("tremolo"))) {
881 TODO: move this code to Scheme.
885 we can not get durations and other stuff correct down the line, so we have to
886 add to the duration log here.
888 SCM func = ly_scheme_function ("shift-duration-log");
890 int dots = ($3 % 3) ? 0 : 1;
891 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
893 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
896 int list_len = scm_ilength (seq->music_list ());
898 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
900 r->compress (Moment (Rational (1, list_len)));
902 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
905 r->set_spot (*$4->origin ());
912 SEQUENTIAL '{' Music_list '}' {
913 $$ = MY_MAKE_MUSIC ("SequentialMusic");
914 $$->set_property ("elements", ly_car ($3));
915 $$->set_spot (THIS->here_input ());
917 | '{' Music_list '}' {
918 $$ = MY_MAKE_MUSIC ("SequentialMusic");
919 $$->set_property ("elements", ly_car ($2));
920 $$->set_spot (THIS->here_input ());
925 SIMULTANEOUS '{' Music_list '}'{
926 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
927 $$->set_property ("elements", ly_car ($3));
928 $$->set_spot (THIS->here_input ());
931 | simul_open Music_list simul_close {
932 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
933 $$->set_property ("elements", ly_car ($2));
934 $$->set_spot (THIS->here_input ());
939 event_chord { $$ = $1; }
941 $$ = unsmob_music ($1);
948 optional_context_mod:
949 /**/ { $$ = SCM_EOL; }
950 | WITH { THIS->lexer_->push_initial_state (); }
951 '{' context_mod_list '}'
953 THIS->lexer_->pop_state ();
959 /* */ { $$ = SCM_EOL; }
960 | context_mod_list context_mod {
961 $$ = scm_cons ($2, $1);
967 Prefix_composite_music { $$ = $1; }
968 | Grouped_music_list { $$ = $1; }
972 Simultaneous_music { $$ = $1; }
973 | Sequential_music { $$ = $1; }
976 Generic_prefix_music_scm:
978 $$ = scm_list_2 ($1, make_input (THIS->here_input ()));
980 | MUSIC_FUNCTION_SCM {
983 $$ = scm_list_3 ($1, make_input (THIS->pop_spot ()), $3);
985 | MUSIC_FUNCTION_MUSIC {
988 $$ = scm_list_3 ($1, make_input (THIS->pop_spot ()), $3->self_scm ());
989 scm_gc_unprotect_object ($3->self_scm ());
991 | MUSIC_FUNCTION_SCM_MUSIC {
993 } embedded_scm Music {
994 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3, $4->self_scm ());
995 scm_gc_unprotect_object ($4->self_scm ());
997 | MUSIC_FUNCTION_MUSIC_MUSIC {
1000 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3->self_scm (), $4->self_scm ());
1001 scm_gc_unprotect_object ($3->self_scm ());
1002 scm_gc_unprotect_object ($4->self_scm ());
1004 | MUSIC_FUNCTION_SCM_MUSIC_MUSIC {
1006 } embedded_scm Music Music {
1007 $$ = scm_list_5 ($1, make_input (THIS->pop_spot ()),
1008 $3, $4->self_scm (), $5->self_scm ());
1009 scm_gc_unprotect_object ($5->self_scm ());
1010 scm_gc_unprotect_object ($4->self_scm ());
1014 Generic_prefix_music:
1015 Generic_prefix_music_scm {
1016 SCM func = ly_car ($1);
1017 Input *loc = unsmob_input (ly_cadr ($1));
1018 SCM args = ly_cddr ($1);
1019 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
1022 for (SCM s = sig, t = args;
1023 ok && ly_c_pair_p (s) && ly_c_pair_p (t);
1024 s = ly_cdr (s), t = ly_cdr (t)) {
1026 if (scm_call_1 (ly_car (s), ly_car (t)) != SCM_BOOL_T)
1028 loc->error (_f ("Argument %d failed typecheck", k));
1029 THIS->error_level_ = 1;
1035 m = scm_apply_0 (func, ly_cdr ($1));
1036 if (unsmob_music (m))
1038 $$ = unsmob_music (m);
1039 scm_gc_protect_object (m);
1044 loc->error (_ ("Music head function should return Music object."));
1045 $$ = MY_MAKE_MUSIC ("Music");
1047 $$->set_spot (*loc);
1052 Prefix_composite_music:
1053 Generic_prefix_music {
1056 | CONTEXT simple_string '=' simple_string optional_context_mod Music {
1057 $$ = context_spec_music ($2, $4, $6, $5);
1060 | CONTEXT simple_string optional_context_mod Music {
1061 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1063 | NEWCONTEXT simple_string optional_context_mod Music {
1064 $$ = context_spec_music ($2, get_next_unique_context (), $4,
1075 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
1078 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1079 $$->set_spot (THIS->pop_spot ());
1081 $$->set_property ("element", mp->self_scm ());
1082 scm_gc_unprotect_object (mp->self_scm ());
1083 $$->set_property ("numerator", scm_int2num (n));
1084 $$->set_property ("denominator", scm_int2num (d));
1085 $$->compress (Moment (Rational (n,d)));
1088 | Repeated_music { $$ = $1; }
1089 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1090 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1092 Pitch from = *unsmob_pitch ($2);
1093 Pitch to = *unsmob_pitch ($3);
1095 p->transpose (interval (from, to));
1096 $$->set_property ("element", p->self_scm ());
1097 scm_gc_unprotect_object (p->self_scm ());
1101 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1102 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1106 THIS->lexer_->pop_state ();
1110 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1111 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1113 /* FIXME: This used to be: */
1115 /* Grouped_music_list */
1117 THIS->lexer_->pop_state ();
1120 { THIS->lexer_->push_figuredbass_state (); }
1121 /* FIXME: This used to be:
1123 but that breaks web build
1127 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1128 chm->set_property ("element", $3->self_scm ());
1130 scm_gc_unprotect_object ($3->self_scm ());
1132 THIS->lexer_->pop_state ();
1135 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1136 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1137 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1138 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1146 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1147 chm->set_property ("element", $3->self_scm ());
1148 scm_gc_unprotect_object ($3->self_scm ());
1151 THIS->lexer_->pop_state ();
1154 { THIS->lexer_->push_lyric_state (); }
1161 THIS->lexer_->pop_state ();
1163 | relative_music { $$ = $1; }
1164 | re_rhythmed_music { $$ = $1; }
1165 | TAG embedded_scm Music {
1166 tag_music ($3, $2, THIS->here_input ());
1172 RELATIVE absolute_pitch Music {
1174 Pitch start = *unsmob_pitch ($2);
1175 $$ = make_music_relative (start, m);
1176 scm_gc_unprotect_object (m->self_scm ());
1178 | RELATIVE Composite_music {
1180 /* FIXME: why is octave==0 and default not middleC? */
1181 Pitch middle_c (-1, 0, 0);
1182 $$ = make_music_relative (middle_c, m);
1183 scm_gc_unprotect_object (m->self_scm ());
1188 NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1190 Grouped_music_list {
1191 /* Can also use Music at the expensive of two S/Rs similar to
1192 \repeat \alternative */
1193 THIS->lexer_->pop_state ();
1195 Music *music = MY_MAKE_MUSIC ("SimultaneousMusic");
1196 music->set_property ("elements", scm_list_1 ($3->self_scm ()));
1199 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1202 | new_lyrics NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1203 Grouped_music_list {
1204 THIS->lexer_->pop_state ();
1205 $$ = scm_cons ($4->self_scm (), $1);
1210 Grouped_music_list new_lyrics {
1212 /* FIXME: should find out uniqueXXX name from music */
1213 SCM name = $1->get_property ("context-id");
1214 //if (name == SCM_EOL)
1215 if (!ly_c_string_p (name))
1216 name = scm_makfrom0str ("");
1218 SCM context = scm_makfrom0str ("Lyrics");
1219 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1222 for (SCM s = $2; ly_c_pair_p (s); s = ly_cdr (s))
1224 Music *music = unsmob_music (ly_car (s));
1225 Music *com = make_lyric_combine_music (name, music);
1226 Music *csm = context_spec_music (context,
1227 get_next_unique_context (), com, SCM_EOL);
1228 lst = scm_cons (csm->self_scm (), lst);
1230 /* FIXME: only first lyric music is accepted,
1231 the rest is junked */
1232 all->set_property ("elements", scm_cons ($1->self_scm (),
1235 scm_gc_unprotect_object ($1->self_scm ());
1237 | LYRICSTO string Music {
1240 $$ = make_lyric_combine_music (name, music);
1241 scm_gc_unprotect_object (music->self_scm ());
1246 CHANGE STRING '=' STRING {
1247 Music*t= MY_MAKE_MUSIC ("ContextChange");
1248 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1249 t-> set_property ("change-to-id", $4);
1252 $$->set_spot (THIS->here_input ());
1258 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1259 scm_string_to_symbol ($1), $3);
1261 | UNSET simple_string {
1262 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1263 scm_string_to_symbol ($2));
1265 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1266 $$ = scm_list_4 (ly_symbol2scm ("push"),
1267 scm_string_to_symbol ($2), $3, $5);
1269 | REVERT simple_string embedded_scm {
1270 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1271 scm_string_to_symbol ($2), $3);
1276 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1277 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1278 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1280 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1281 | DENIES { $$ = ly_symbol2scm ("denies"); }
1283 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1284 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1285 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1286 | NAME { $$ = ly_symbol2scm ("context-name"); }
1290 property_operation { $$ = $1; }
1291 | context_def_mod STRING {
1292 $$ = scm_list_2 ($1, $2);
1298 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1299 scm_string_to_symbol ($1));
1301 | simple_string '.' simple_string {
1302 $$ = scm_list_2 (scm_string_to_symbol ($1),
1303 scm_string_to_symbol ($3));
1308 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1309 $$ = property_op_to_music (scm_list_4 (
1310 ly_symbol2scm ("poppush"),
1313 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1315 | REVERT context_prop_spec embedded_scm {
1316 $$ = property_op_to_music (scm_list_3 (
1317 ly_symbol2scm ("pop"),
1321 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1323 | SET context_prop_spec '=' scalar {
1324 $$ = property_op_to_music (scm_list_3 (
1325 ly_symbol2scm ("assign"),
1328 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1330 | UNSET context_prop_spec {
1331 $$ = property_op_to_music (scm_list_2 (
1332 ly_symbol2scm ("unset"),
1334 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1336 | ONCE music_property_def {
1337 SCM e = $2->get_property ("element");
1338 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1349 | STRING_IDENTIFIER {
1352 | string '+' string {
1353 $$ = scm_string_append (scm_list_2 ($1, $3));
1357 simple_string: STRING {
1368 $$ = scm_int2num ($1);
1375 $$ = scm_int2num ($1);
1380 FIXME: remove or fix this comment. What is `This'?
1384 Adding pre_events to the simple_element
1385 makes the choice between
1391 simple_element: STRING
1393 a single shift/reduction conflict.
1395 nevertheless, this is not very clean, and we should find a different
1405 pre_events simple_element post_events {
1406 SCM elts = $2-> get_property ("elements");
1408 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1410 $2->set_property ("elements", elts);
1414 | note_chord_element
1419 chord_body optional_notemode_duration post_events
1421 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1422 SCM es = $1->get_property ("elements");
1423 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1425 for (SCM s = es; ly_c_pair_p (s); s = ly_cdr (s))
1426 unsmob_music (ly_car (s))->set_property ("duration", dur);
1427 es = ly_append2 (es, postevs);
1429 $1-> set_property ("elements", es);
1440 simul_open: DOUBLE_ANGLE_OPEN
1443 simul_close: DOUBLE_ANGLE_CLOSE
1447 chord_open chord_body_elements chord_close
1449 $$ = MY_MAKE_MUSIC ("EventChord");
1450 $$->set_property ("elements",
1451 scm_reverse_x ($2, SCM_EOL));
1455 chord_body_elements:
1456 /* empty */ { $$ = SCM_EOL; }
1457 | chord_body_elements chord_body_element {
1458 $$ = scm_cons ($2->self_scm (), $1);
1459 scm_gc_unprotect_object ($2->self_scm ());
1464 pitch exclamations questions post_events
1466 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1467 n->set_property ("pitch", $1);
1469 n->set_property ("cautionary", SCM_BOOL_T);
1470 if ($2 % 2 || $3 % 2)
1471 n->set_property ("force-accidental", SCM_BOOL_T);
1473 if (ly_c_pair_p ($4)) {
1474 SCM arts = scm_reverse_x ($4, SCM_EOL);
1475 n->set_property ("articulations", arts);
1479 | DRUM_PITCH post_events {
1480 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1481 n->set_property ("duration", $2);
1482 n->set_property ("drum-type", $1);
1483 n->set_spot (THIS->here_input ());
1485 if (ly_c_pair_p ($2)) {
1486 SCM arts = scm_reverse_x ($2, SCM_EOL);
1487 n->set_property ("articulations", arts);
1494 ADDQUOTE string Music {
1495 SCM adder = ly_scheme_function ("add-quotable");
1497 scm_call_2 (adder, $2, $3->self_scm ());
1498 scm_gc_unprotect_object ($3->self_scm ());
1504 $$ = MY_MAKE_MUSIC ("EventChord");
1505 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1506 scm_gc_unprotect_object ($1->self_scm ());
1508 $$-> set_spot (THIS->here_input ());
1509 $1-> set_spot (THIS->here_input ());
1511 | SKIP duration_length {
1512 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1513 skip->set_property ("duration", $2);
1517 | QUOTE STRING duration_length {
1518 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1520 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1522 SCM key = $2; // use symbol?
1523 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1526 if (ly_c_vector_p (evs))
1528 quote = MY_MAKE_MUSIC ("QuoteMusic");
1529 quote->set_property ("duration", $3);
1530 quote->set_property ("quoted-events", evs);
1532 THIS->here_input ().warning (_f ("Can\'t find music"));
1533 quote = MY_MAKE_MUSIC ("Event");
1535 quote->set_spot (THIS->here_input ());
1538 | OCTAVE { THIS->push_spot (); }
1540 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1542 $$->set_spot (THIS->pop_spot ());
1543 $$->set_property ("pitch", $3);
1546 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1547 m->set_property ("span-direction", scm_int2num (START));
1548 m->set_spot (THIS->here_input ());
1550 $$ = MY_MAKE_MUSIC ("EventChord");
1551 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1552 scm_gc_unprotect_object (m->self_scm ());
1553 $$->set_spot (THIS->here_input ());
1556 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1557 m->set_property ("span-direction", scm_int2num (STOP));
1558 m->set_spot (THIS->here_input ());
1560 $$ = MY_MAKE_MUSIC ("EventChord");
1561 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1562 $$->set_spot (THIS->here_input ());
1563 scm_gc_unprotect_object (m->self_scm ());
1566 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1567 $$->set_spot (THIS->here_input ());
1570 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1572 if (Music * m = unsmob_music (pipe))
1575 $$ = MY_MAKE_MUSIC ("BarCheck");
1577 $$->set_spot (THIS->here_input ());
1579 | TRANSPOSITION pitch {
1580 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1582 $$->set_spot (THIS-> here_input ());
1583 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1587 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1589 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1591 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1592 $$->set_spot (THIS->here_input ());
1593 t->set_spot (THIS->here_input ());
1595 | PARTIAL duration_length {
1596 Moment m = - unsmob_duration ($2)->get_length ();
1597 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1598 p->set_spot (THIS->here_input ());
1599 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1601 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1606 SCM proc = ly_scheme_function ("make-clef-set");
1608 SCM result = scm_call_1 (proc, $2);
1609 scm_gc_protect_object (result);
1610 $$ = unsmob_music (result);
1613 SCM proc= ly_scheme_function ("make-time-signature-set");
1615 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1616 scm_gc_protect_object (result);
1617 $$ = unsmob_music (result);
1620 SCM proc = ly_scheme_function ("make-mark-set");
1622 SCM result = scm_call_1 (proc, $2);
1623 scm_gc_protect_object (result);
1624 $$ = unsmob_music (result);
1630 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1633 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1640 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1643 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1645 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1646 if (scm_ilength ($3) > 0)
1648 key->set_property ("pitch-alist", $3);
1649 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1650 ((Music*)key)->transpose (* unsmob_pitch ($2));
1652 THIS->parser_error (_ ("Second argument must be pitch list."));
1663 | post_events post_event {
1664 $2->set_spot (THIS->here_input ());
1665 $$ = scm_cons ($2->self_scm (), $$);
1666 scm_gc_unprotect_object ($2->self_scm ());
1668 | post_events tagged_post_event {
1669 $2 -> set_spot (THIS->here_input ());
1670 $$ = scm_cons ($2->self_scm (), $$);
1671 scm_gc_unprotect_object ($2->self_scm ());
1677 '-' TAG embedded_scm post_event {
1678 tag_music ($4, $3, THIS->here_input ());
1684 direction_less_event {
1688 if (!THIS->lexer_->is_lyric_state ())
1689 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1690 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1693 if (!THIS->lexer_->is_lyric_state ())
1694 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1695 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1697 | script_dir direction_reqd_event {
1699 $2->set_property ("direction", scm_int2num ($1));
1702 | script_dir direction_less_event {
1704 $2->set_property ("direction", scm_int2num ($1));
1707 | string_number_event
1710 string_number_event:
1712 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1713 s->set_property ("string-number", scm_int2num ($1));
1714 s->set_spot (THIS->here_input ());
1720 direction_less_event:
1726 TODO: should take all these defs out of the parser, adn make use
1730 (set-articulation '~ "trill")
1733 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1734 m->set_spot (THIS->here_input ());
1735 m->set_property ("span-direction", scm_int2num (START));
1739 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1740 m->set_spot (THIS->here_input ());
1741 m->set_property ("span-direction", scm_int2num (STOP));
1745 Music *m = MY_MAKE_MUSIC ("TieEvent");
1746 m->set_spot (THIS->here_input ());
1751 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1752 scm_int2num (START));
1756 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1757 scm_int2num (STOP));
1759 | EVENT_IDENTIFIER {
1760 $$ = unsmob_music ($1);
1763 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1764 a->set_spot (THIS->here_input ());
1765 a->set_property ("tremolo-type", scm_int2num ($1));
1770 direction_reqd_event:
1774 | script_abbreviation {
1775 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1776 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1777 if (ly_c_string_p (s))
1778 a->set_property ("articulation-type", s);
1779 else THIS->parser_error (_ ("Expecting string as script definition"));
1785 /**/ { $$ = SCM_EOL; }
1786 | '=' { $$ = scm_int2num (0); }
1787 | '=' sub_quotes { $$ = scm_int2num ($2); }
1788 | '=' sup_quotes { $$ = scm_int2num ($2); }
1813 | NOTENAME_PITCH sup_quotes {
1814 Pitch p = *unsmob_pitch ($1);
1815 p = p.transposed (Pitch ($2,0,0));
1816 $$ = p.smobbed_copy ();
1818 | NOTENAME_PITCH sub_quotes {
1819 Pitch p =* unsmob_pitch ($1);
1820 p = p.transposed (Pitch (-$2,0,0));
1821 $$ = p.smobbed_copy ();
1833 | TONICNAME_PITCH sup_quotes {
1834 Pitch p = *unsmob_pitch ($1);
1835 p = p.transposed (Pitch ($2,0,0));
1836 $$ = p.smobbed_copy ();
1838 | TONICNAME_PITCH sub_quotes {
1839 Pitch p =* unsmob_pitch ($1);
1841 p = p.transposed (Pitch (-$2,0,0));
1842 $$ = p.smobbed_copy ();
1852 pitch_also_in_chords:
1859 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1861 s->set_spot (THIS->here_input ());
1864 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1866 s->set_spot (THIS->here_input ());
1869 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1871 s->set_spot (THIS->here_input ());
1874 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1876 s->set_spot (THIS->here_input ());
1883 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1884 s->set_spot (THIS->here_input ());
1889 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1891 s->set_spot (THIS->here_input ());
1895 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1897 s->set_property ("span-type",
1898 scm_makfrom0str ("phrasing-slur"));
1899 s->set_spot (THIS->here_input ());
1905 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1906 t->set_property ("text", $1);
1907 t->set_spot (THIS->here_input ());
1911 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1912 t->set_property ("text",
1913 make_simple_markup (THIS->lexer_->encoding (), $1));
1914 t->set_spot (THIS->here_input ());
1919 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1920 t->set_property ("digit", scm_int2num ($1));
1921 t->set_spot (THIS->here_input ());
1926 script_abbreviation:
1928 $$ = scm_makfrom0str ("Hat");
1931 $$ = scm_makfrom0str ("Plus");
1934 $$ = scm_makfrom0str ("Dash");
1937 $$ = scm_makfrom0str ("Bar");
1940 $$ = scm_makfrom0str ("Larger");
1943 $$ = scm_makfrom0str ("Dot");
1946 $$ = scm_makfrom0str ("Underscore");
1953 | '-' { $$ = CENTER; }
1964 multiplied_duration {
1969 optional_notemode_duration:
1971 Duration dd = THIS->default_duration_;
1972 $$ = dd.smobbed_copy ();
1974 THIS->beam_check ($$);
1976 | multiplied_duration {
1978 THIS->default_duration_ = *unsmob_duration ($$);
1980 THIS->beam_check ($$);
1985 bare_unsigned dots {
1987 if (!is_duration ($1))
1988 THIS->parser_error (_f ("not a duration: %d", $1));
1992 $$ = Duration (len, $2).smobbed_copy ();
1994 | DURATION_IDENTIFIER dots {
1995 Duration *d = unsmob_duration ($1);
1996 Duration k (d->duration_log (), d->dot_count () + $2);
2002 multiplied_duration:
2006 | multiplied_duration '*' bare_unsigned {
2007 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2009 | multiplied_duration '*' FRACTION {
2010 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
2012 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2017 FRACTION { $$ = $1; }
2018 | UNSIGNED '/' UNSIGNED {
2019 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
2036 | ':' bare_unsigned {
2037 if (!is_duration ($2))
2038 THIS->parser_error (_f ("not a duration: %d", $2));
2045 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2046 $$ = scm_list_2 (ly_scheme_function ("number-markup"),
2050 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2051 $$ = scm_list_2 (ly_scheme_function ("number-markup"),
2054 | STRING { $$ = $1; }
2065 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2066 $$ = bfr->self_scm ();
2067 scm_gc_unprotect_object ($$);
2070 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2071 $$ = bfr->self_scm ();
2073 bfr->set_property ("figure", $1);
2075 scm_gc_unprotect_object ($$);
2077 | bass_figure bass_mod {
2078 Music *m = unsmob_music ($1);
2080 SCM salter = m->get_property ("alteration");
2081 int alter = ly_c_number_p (salter) ? ly_scm2int (salter) : 0;
2082 m->set_property ("alteration",
2083 scm_int2num (alter + $2));
2085 m->set_property ("alteration", scm_int2num (0));
2093 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2098 | br_bass_figure ']' {
2100 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2108 | figure_list br_bass_figure {
2109 $$ = scm_cons ($2, $1);
2114 FIGURE_OPEN figure_list FIGURE_CLOSE {
2115 Music *m = MY_MAKE_MUSIC ("EventChord");
2116 $2 = scm_reverse_x ($2, SCM_EOL);
2117 m->set_property ("elements", $2);
2118 $$ = m->self_scm ();
2129 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
2131 Input i = THIS->pop_spot ();
2132 if (!THIS->lexer_->is_note_state ())
2133 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2137 n = MY_MAKE_MUSIC ("RestEvent");
2139 n = MY_MAKE_MUSIC ("NoteEvent");
2141 n->set_property ("pitch", $1);
2142 n->set_property ("duration", $5);
2144 if (ly_c_number_p ($4))
2146 int q = ly_scm2int ($4);
2147 n->set_property ("absolute-octave", scm_int2num (q-1));
2151 n->set_property ("cautionary", SCM_BOOL_T);
2152 if ($2 % 2 || $3 % 2)
2153 n->set_property ("force-accidental", SCM_BOOL_T);
2155 Music *v = MY_MAKE_MUSIC ("EventChord");
2156 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2157 scm_gc_unprotect_object (n->self_scm ());
2163 | DRUM_PITCH optional_notemode_duration {
2164 Input i = THIS->pop_spot ();
2166 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2167 n->set_property ("duration", $2);
2168 n->set_property ("drum-type", $1);
2170 Music *v = MY_MAKE_MUSIC ("EventChord");
2171 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2172 scm_gc_unprotect_object (n->self_scm ());
2178 | figure_spec optional_notemode_duration {
2179 Music *m = unsmob_music ($1);
2180 Input i = THIS->pop_spot ();
2182 for (SCM s = m->get_property ("elements"); ly_c_pair_p (s); s = ly_cdr (s))
2184 unsmob_music (ly_car (s))->set_property ("duration", $2);
2188 | RESTNAME optional_notemode_duration {
2190 Input i = THIS->pop_spot ();
2192 if (ly_scm2string ($1) == "s") {
2194 ev = MY_MAKE_MUSIC ("SkipEvent");
2197 ev = MY_MAKE_MUSIC ("RestEvent");
2200 ev->set_property ("duration", $2);
2202 Music *velt = MY_MAKE_MUSIC ("EventChord");
2203 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2206 scm_gc_unprotect_object (ev->self_scm ());
2210 | MULTI_MEASURE_REST optional_notemode_duration {
2213 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2214 SCM mus = scm_call_2 (proc, $2,
2215 make_input (THIS->here_input ()));
2216 scm_gc_protect_object (mus);
2217 $$ = unsmob_music (mus);
2220 | lyric_element optional_notemode_duration {
2221 Input i = THIS->pop_spot ();
2222 if (!THIS->lexer_->is_lyric_state ())
2223 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2225 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2226 lreq->set_property ("text", $1);
2227 lreq->set_property ("duration",$2);
2229 Music *velt = MY_MAKE_MUSIC ("EventChord");
2230 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2237 if (!THIS->lexer_->is_chord_state ())
2238 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2239 $$ = unsmob_music ($1);
2244 /* FIXME: lyric flavoured markup would be better */
2252 steno_tonic_pitch optional_notemode_duration {
2253 $$ = make_chord ($1, $2, SCM_EOL);
2255 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2256 SCM its = scm_reverse_x ($4, SCM_EOL);
2257 $$ = make_chord ($1, $2, scm_cons ($3, its));
2265 | chord_items chord_item {
2266 $$ = scm_cons ($2, $$);
2272 $$ = ly_symbol2scm ("chord-colon");
2275 $$ = ly_symbol2scm ("chord-caret");
2277 | CHORD_SLASH steno_tonic_pitch {
2278 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2280 | CHORD_BASS steno_tonic_pitch {
2281 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2290 $$ = scm_reverse_x ($1, SCM_EOL);
2298 step_number { $$ = scm_cons ($1, SCM_EOL); }
2299 | step_numbers '.' step_number {
2300 $$ = scm_cons ($3, $$);
2306 $$ = make_chord_step ($1, 0);
2308 | bare_unsigned '+' {
2309 $$ = make_chord_step ($1, SHARP);
2311 | bare_unsigned CHORD_MINUS {
2312 $$ = make_chord_step ($1, FLAT);
2319 TODO: should deprecate in favor of Scheme?
2323 number_expression '+' number_term {
2324 $$ = scm_sum ($1, $3);
2326 | number_expression '-' number_term {
2327 $$ = scm_difference ($1, $3);
2336 | number_factor '*' number_factor {
2337 $$ = scm_product ($1, $3);
2339 | number_factor '/' number_factor {
2340 $$ = scm_divide ($1, $3);
2345 '-' number_factor { /* %prec UNARY_MINUS */
2346 $$ = scm_difference ($2, SCM_UNDEFINED);
2354 $$ = scm_int2num ($1);
2359 | NUMBER_IDENTIFIER {
2362 | REAL NUMBER_IDENTIFIER {
2363 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2365 | UNSIGNED NUMBER_IDENTIFIER {
2366 $$ = scm_make_real ($1 *ly_scm2double ($2));
2382 if (scm_integer_p ($1) == SCM_BOOL_T)
2384 int k = ly_scm2int ($1);
2388 THIS->parser_error (_ ("need integer number arg"));
2399 | exclamations '!' { $$ ++; }
2404 | questions '?' { $$ ++; }
2414 { THIS->lexer_->push_markup_state (); }
2417 THIS->lexer_->pop_state ();
2423 This should be done more dynamically if possible.
2427 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2429 | MARKUP_HEAD_EMPTY {
2430 $$ = scm_list_1 ($1);
2432 | MARKUP_HEAD_MARKUP0 markup {
2433 $$ = scm_list_2 ($1, $2);
2435 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2436 $$ = scm_list_3 ($1, $2, $3);
2438 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2439 $$ = scm_list_3 ($1, $2, $3);
2444 | MARKUP_HEAD_LIST0 markup_list {
2445 $$ = scm_list_2 ($1,$2);
2447 | MARKUP_HEAD_SCM0 embedded_scm {
2448 $$ = scm_list_2 ($1, $2);
2450 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2451 $$ = scm_list_4 ($1, $2, $3, $4);
2453 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2454 $$ = scm_list_4 ($1, $2, $3, $4);
2456 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2457 $$ = scm_list_3 ($1, $2, $3);
2459 | MARKUP_IDENTIFIER {
2462 | STRING_IDENTIFIER {
2466 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
2467 THIS->lexer_->push_note_state (alist_to_hashq (nn));
2469 /* cont */ score_block {
2470 /* WIP this is a bit arbitrary,
2471 we should also allow \book or Composite_music.
2472 However, you'd typically want to change paper
2473 settings, and need a \score block anyway. */
2475 THIS->lexer_->pop_state ();
2477 Book *book = new Book;
2478 book->scores_.push (score);
2480 Music_output_def *paper = get_paper (THIS);
2481 SCM s = book->to_stencil (paper, THIS->header_);
2482 scm_gc_unprotect_object (score->self_scm ());
2483 scm_gc_unprotect_object (book->self_scm ());
2484 $$ = scm_list_2 (ly_scheme_function ("stencil-markup"), s);
2489 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2493 '{' markup_list_body '}' {
2494 SCM line = ly_scheme_function ("line-markup");
2496 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2501 /**/ { $$ = SCM_EOL; }
2502 | markup_list_body markup {
2503 $$ = scm_cons ($2, $1);
2511 My_lily_parser::set_yydebug (bool )
2519 My_lily_parser::do_yyparse ()
2521 yyparse ((void*)this);
2526 Should make this optional? It will also complain when you do
2530 which is entirely legitimate.
2532 Or we can scrap it. Barchecks should detect wrong durations, and
2533 skipTypesetting speeds it up a lot.
2537 My_lily_parser::beam_check (SCM dur)
2539 Duration *d = unsmob_duration (dur);
2540 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2542 Music *m = unsmob_music (last_beam_start_);
2543 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2545 last_beam_start_ = SCM_EOL;
2553 It is a little strange to have this function in this file, but
2554 otherwise, we have to import music classes into the lexer.
2558 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2560 if (ly_c_string_p (sid)) {
2562 return STRING_IDENTIFIER;
2563 } else if (ly_c_number_p (sid)) {
2565 return NUMBER_IDENTIFIER;
2566 } else if (unsmob_context_def (sid)) {
2567 *destination = unsmob_context_def (sid)->clone_scm ();
2568 return CONTEXT_DEF_IDENTIFIER;
2569 } else if (unsmob_score (sid)) {
2570 Score *score = new Score (*unsmob_score (sid));
2571 *destination = score->self_scm ();
2572 return SCORE_IDENTIFIER;
2573 } else if (Music *mus = unsmob_music (sid)) {
2574 mus = mus->clone ();
2575 *destination = mus->self_scm ();
2576 unsmob_music (*destination)->
2577 set_property ("origin", make_input (last_input_));
2578 return dynamic_cast<Event*> (mus)
2579 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2580 } else if (unsmob_duration (sid)) {
2581 *destination = unsmob_duration (sid)->smobbed_copy ();
2582 return DURATION_IDENTIFIER;
2583 } else if (unsmob_music_output_def (sid)) {
2584 Music_output_def *p = unsmob_music_output_def (sid);
2587 *destination = p->self_scm ();
2588 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2589 } else if (Text_item::markup_p (sid)) {
2591 return MARKUP_IDENTIFIER;
2598 property_op_to_music (SCM op)
2601 SCM tag = ly_car (op);
2602 SCM symbol = ly_cadr (op);
2603 SCM args = ly_cddr (op);
2604 SCM grob_val = SCM_UNDEFINED;
2605 SCM grob_sym = SCM_UNDEFINED;
2606 SCM val = SCM_UNDEFINED;
2608 if (tag == ly_symbol2scm ("assign"))
2610 m = MY_MAKE_MUSIC ("PropertySet");
2611 val = ly_car (args);
2613 else if (tag == ly_symbol2scm ("unset"))
2614 m = MY_MAKE_MUSIC ("PropertyUnset");
2615 else if (tag == ly_symbol2scm ("poppush")
2616 || tag == ly_symbol2scm ("push"))
2618 m = MY_MAKE_MUSIC ("OverrideProperty");
2619 grob_sym = ly_car (args);
2620 grob_val = ly_cadr (args);
2622 else if (tag == ly_symbol2scm ("pop")) {
2623 m = MY_MAKE_MUSIC ("RevertProperty");
2624 grob_sym = ly_car (args);
2627 m->set_property ("symbol", symbol);
2629 if (val != SCM_UNDEFINED)
2630 m->set_property ("value", val);
2631 if (grob_val != SCM_UNDEFINED)
2632 m->set_property ("grob-value", grob_val);
2634 if (grob_sym != SCM_UNDEFINED)
2636 bool itc = internal_type_checking_global_b;
2639 bool autobeam = ly_c_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2641 internal_type_checking_global_b = false;
2642 m->set_property ("grob-property", grob_sym);
2644 internal_type_checking_global_b = itc;
2647 if (tag == ly_symbol2scm ("poppush"))
2648 m->set_property ("pop-first", SCM_BOOL_T);
2655 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2657 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2659 csm->set_property ("element", m->self_scm ());
2660 scm_gc_unprotect_object (m->self_scm ());
2662 csm->set_property ("context-type",
2663 ly_c_symbol_p (type) ? type : scm_string_to_symbol (type));
2664 csm->set_property ("property-operations", ops);
2666 if (ly_c_string_p (id))
2667 csm->set_property ("context-id", id);
2672 get_next_unique_context ()
2674 static int new_context_count;
2676 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2677 return scm_makfrom0str (s);