1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for LilyPond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2005 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 "context-def.hh"
30 #include "dimensions.hh"
32 #include "file-path.hh"
33 #include "input-smob.hh"
35 #include "lily-guile.hh"
36 #include "lilypond-input-version.hh"
39 #include "lily-lexer.hh"
40 #include "lily-parser.hh"
41 #include "paper-book.hh"
42 #include "output-def.hh"
43 #include "scm-hash.hh"
44 #include "scm-option.hh"
46 #include "text-item.hh"
49 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
51 Music *property_op_to_music (SCM op);
52 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops);
53 SCM get_next_unique_context_id ();
54 SCM get_next_unique_lyrics_context_id ();
56 #define YYERROR_VERBOSE 1
58 #define YYPARSE_PARAM my_lily_parser
59 #define YYLEX_PARAM my_lily_parser
61 ((Lily_parser *) my_lily_parser)
63 #define yyerror THIS->parser_error
65 /* We use custom location type: Input objects */
67 #define YYLLOC_DEFAULT(Current,Rhs,N) \
68 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
71 /* Add symbols to the TAGS field of a music object. */
74 tag_music (Music *m, SCM tag, Input ip)
76 SCM tags = m->get_property ("tags");
77 if (scm_is_symbol (tag))
78 tags = scm_cons (tag, tags);
79 else if (ly_c_list_p (tag))
80 tags = ly_append2 (tag, tags);
82 ip.warning (_ ("Tag must be symbol or list of symbols."));
84 m->set_property ("tags", tags);
88 is_regular_identifier (SCM id)
90 String str = ly_scm2string (id);
91 char const *s = str.to_str0 ();
100 v = v && isalnum (*s);
108 get_first_context_id (SCM type, Music *m)
110 SCM id = m->get_property ("context-id");
111 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
112 && scm_is_string (m->get_property ("context-id"))
113 && scm_c_string_length (id) > 0)
121 make_simple_markup (SCM a)
123 SCM simple = ly_lily_module_constant ("simple-markup");
124 return scm_list_2 (simple, a);
130 return t && t == 1 << intlog2 (t);
134 set_music_properties (Music *p, SCM a)
136 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
137 p->internal_set_property (scm_caar (k), scm_cdar (k));
141 make_chord_step (int step, int alter)
148 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
149 return m.smobbed_copy ();
154 make_chord (SCM pitch, SCM dur, SCM modification_list)
156 SCM chord_ctor = ly_lily_module_constant ("construct-chord");
157 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
158 scm_gc_protect_object (ch);
162 /* Todo: actually also use apply iso. call too ... */
164 ly_input_procedure_p (SCM x)
166 return ly_c_procedure_p (x)
167 || (scm_is_pair (x) && ly_c_procedure_p (scm_car (x)));
171 set_property_music (SCM sym, SCM value)
173 Music *p = MY_MAKE_MUSIC ("PropertySet");
174 p->set_property ("symbol", sym);
175 p->set_property ("value", value);
180 make_music_relative (Pitch start, Music *music)
182 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
183 relative->set_property ("element", music->self_scm ());
185 Pitch last = music->to_relative_octave (start);
186 if (lily_1_8_relative)
187 music->set_property ("last-pitch", last.smobbed_copy ());
192 make_lyric_combine_music (SCM name, Music *music)
194 Music *combine = MY_MAKE_MUSIC ("NewLyricCombineMusic");
195 combine->set_property ("element", music->self_scm ());
196 combine->set_property ("associated-context", name);
202 /* We use SCMs to do strings, because it saves us the trouble of
203 deleting them. Let's hope that a stack overflow doesnt trigger a move
204 of the parse stack onto the heap. */
210 Output_def *outputdef;
220 yylex (YYSTYPE *s, YYLTYPE *l, void *v)
222 Lily_parser *pars = (Lily_parser*) v;
223 Lily_lexer *lex = pars->lexer_;
225 lex->lexval = (void*) s;
227 lex->prepare_for_next_token ();
228 return lex->yylex ();
236 /* One shift/reduce problem
239 \repeat .. \alternative
241 \repeat { \repeat .. \alternative }
245 \repeat { \repeat } \alternative
260 %token CHORDMODIFIERS
263 %token DOUBLE_ANGLE_OPEN
264 %token DOUBLE_ANGLE_CLOSE
266 %token COMMANDSPANREQUEST
275 %token FIGURE_OPEN FIGURE_CLOSE
276 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
277 %token GROBDESCRIPTIONS
288 %token MULTI_MEASURE_REST
295 %token OVERRIDE SET REVERT
322 /* FIXME: this sucks. The user will get to see these names:
323 syntax error, unexpected E_CHAR:
328 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
329 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
331 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
336 %token <i> E_UNSIGNED
337 %token <id> IDENTIFIER
338 %token <scm> CHORDMODIFIER_PITCH
339 %token <scm> DRUM_PITCH
340 %token <scm> DURATION_IDENTIFIER
341 %token <scm> EVENT_IDENTIFIER
342 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
343 %token <scm> NOTENAME_PITCH
344 %token <scm> NUMBER_IDENTIFIER
345 %token <scm> OUTPUT_DEF_IDENTIFIER
346 %token <scm> RESTNAME
347 %token <scm> LYRICS_STRING
349 %token <scm> SCORE_IDENTIFIER
351 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
352 %token <scm> TONICNAME_PITCH
353 %token <scm> CHORD_MODIFIER
354 %token <scm> FRACTION
356 %token <scm> MARKUP_HEAD_EMPTY
357 %token <scm> MARKUP_HEAD_MARKUP0
358 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
359 %token <scm> MARKUP_HEAD_SCM0
360 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
361 %token <scm> MARKUP_HEAD_SCM0_SCM1
362 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
363 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
364 %token <scm> LYRIC_MARKUP_IDENTIFIER MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
365 %token <scm> MUSIC_FUNCTION
366 %token <scm> MUSIC_FUNCTION_MUSIC
367 %token <scm> MUSIC_FUNCTION_MUSIC_MUSIC
368 %token <scm> MUSIC_FUNCTION_SCM
369 %token <scm> MUSIC_FUNCTION_SCM_SCM
370 %token <scm> MUSIC_FUNCTION_SCM_MUSIC
371 %token <scm> MUSIC_FUNCTION_SCM_MUSIC_MUSIC
372 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC
373 %token <scm> MUSIC_FUNCTION_MARKUP
374 %token <scm> MUSIC_FUNCTION_MARKUP_MARKUP
375 %token <scm> MUSIC_FUNCTION_MARKUP_MUSIC
376 %token <scm> MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC
377 %token <scm> MUSIC_FUNCTION_MARKUP_MARKUP_MUSIC
383 %type <book> book_block book_body
384 %type <i> bare_int bare_unsigned
385 %type <i> exclamations questions dots optional_rest
387 %type <i> sub_quotes sup_quotes
388 %type <i> tremolo_type
391 %type <music> Composite_music Simple_music Prefix_composite_music Generic_prefix_music
392 %type <music> Grouped_music_list
393 %type <music> Music Sequential_music Simultaneous_music
394 %type <music> Repeated_music
395 %type <music> command_req
396 %type <music> gen_text_def direction_less_event direction_reqd_event
397 %type <music> music_property_def context_change
398 %type <music> note_chord_element chord_body chord_body_element
399 %type <music> post_event tagged_post_event
400 %type <music> relative_music re_rhythmed_music
401 %type <music> simple_element event_chord command_element
402 %type <music> string_number_event
403 %type <music> toplevel_music
404 %type <music> tempo_event
406 %type <outputdef> output_def_body output_def_head
407 %type <outputdef> output_def paper_block
409 %type <scm> assignment_id
410 %type <scm> Music_list
411 %type <scm> chord_body_elements
412 %type <scm> chord_item chord_items chord_separator new_chord
413 %type <scm> context_def_spec_block context_def_spec_body
414 %type <scm> context_mod context_def_mod optional_context_mod
415 %type <scm> context_prop_spec
416 %type <scm> direction_less_char
417 %type <scm> duration_length fraction
418 %type <scm> embedded_scm scalar
419 %type <scm> identifier_init
420 %type <scm> lilypond_header lilypond_header_body
421 %type <scm> new_lyrics
422 %type <scm> post_events
423 %type <scm> property_operation
424 %type <scm> script_abbreviation
425 %type <scm> simple_string
426 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
427 %type <scm> steno_tonic_pitch
428 %type <scm> step_number step_numbers
429 %type <scm> string bare_number number_expression number_term number_factor
430 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
431 %type <scm> context_mod_list
432 %type <scm> octave_check
433 %type <scm> steno_duration optional_notemode_duration multiplied_duration
434 %type <scm> Generic_prefix_music_scm
435 %type <scm> lyric_element
436 %type <scm> Alternative_music
437 %type <scm> full_markup lyric_markup
438 %type <scm> markup_list markup_composed_list markup_braced_list markup_braced_list_body
439 %type <scm> markup_head_1_item markup_head_1_list markup simple_markup markup_top
440 %type <scm> mode_changing_head
441 %type <scm> mode_changing_head_with_context
442 %type <scm> object_id_setting
444 %type <score> score_block score_body
449 /* We don't assign precedence to / and *, because we might need varied
450 prec levels in different prods */
456 lilypond: /* empty */
457 | lilypond toplevel_expression {
459 | lilypond assignment {
462 THIS->error_level_ = 1;
465 THIS->error_level_ = 1;
471 OBJECTID STRING { $$ = $2; }
476 THIS->lexer_->set_identifier (ly_symbol2scm ("$globalheader"), $1);
483 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-book-handler");
484 scm_call_2 (proc, THIS->self_scm (), book->self_scm ());
485 scm_gc_unprotect_object (book->self_scm ());
490 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-score-handler");
491 scm_call_2 (proc, THIS->self_scm (), score->self_scm ());
492 scm_gc_unprotect_object (score->self_scm ());
496 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-music-handler");
497 scm_call_2 (proc, THIS->self_scm (), music->self_scm ());
498 scm_gc_unprotect_object (music->self_scm ());
501 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-text-handler");
502 scm_call_2 (proc, THIS->self_scm (), $1);
506 Output_def * od = $1;
508 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
509 id = ly_symbol2scm ("$defaultpaper");
510 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
511 id = ly_symbol2scm ("$defaultmidi");
512 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
513 id = ly_symbol2scm ("$defaultlayout");
515 THIS->lexer_->set_identifier (id, od->self_scm ());
516 scm_gc_unprotect_object (od->self_scm ());
531 lilypond_header_body:
533 $$ = ly_make_anonymous_module (be_safe_global);
534 THIS->lexer_->add_scope ($$);
536 | lilypond_header_body assignment {
542 HEADER '{' lilypond_header_body '}' {
543 $$ = THIS->lexer_->remove_scope ();
552 | LYRICS_STRING { $$ = $1; }
556 assignment_id '=' identifier_init {
557 if (! is_regular_identifier ($1))
559 @1.warning (_ ("Identifier should have alphabetic characters only"));
562 THIS->lexer_->set_identifier ($1, $3);
565 TODO: devise standard for protection in parser.
567 The parser stack lives on the C-stack, which means that
568 all objects can be unprotected as soon as they're here.
578 $$ = $1->self_scm ();
579 scm_gc_unprotect_object ($$);
582 $$ = $1->self_scm ();
583 scm_gc_unprotect_object ($$);
585 | context_def_spec_block {
589 $$ = $1->self_scm ();
590 scm_gc_unprotect_object ($$);
593 $$ = $1->self_scm ();
594 scm_gc_unprotect_object ($$);
596 | number_expression {
609 $$ = scm_int2num ($1);
613 context_def_spec_block:
614 CONTEXT '{' context_def_spec_body '}'
620 context_def_spec_body:
622 $$ = Context_def::make_scm ();
623 unsmob_context_def ($$)->set_spot (@$);
625 | CONTEXT_DEF_IDENTIFIER {
627 unsmob_context_def ($$)->set_spot (@$);
629 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
630 Context_def*td = unsmob_context_def ($$);
632 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
633 SCM tag = scm_caar (p);
635 /* TODO: should make new tag "grob-definition" ? */
636 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
637 tag, scm_cons (scm_cdar (p), SCM_EOL)));
640 | context_def_spec_body context_mod {
641 unsmob_context_def ($$)->add_context_mod ($2);
648 BOOK '{' book_body '}' {
654 * Use 'handlers' like for toplevel-* stuff?
655 * grok \layout and \midi? */
660 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
661 scm_gc_unprotect_object ($$->paper_->self_scm ());
662 $$->header_ = THIS->lexer_->lookup_identifier ("$globalheader");
664 | book_body paper_block {
666 scm_gc_unprotect_object ($2->self_scm ());
668 | book_body score_block {
669 SCM s = $2->self_scm ();
671 scm_gc_unprotect_object (s);
673 | book_body lilypond_header {
678 $$->scores_ = SCM_EOL;
680 | book_body object_id_setting {
681 $$->user_key_ = ly_scm2string ($2);
686 SCORE '{' score_body '}' {
697 $$ = new Score ( *unsmob_score ($1));
700 | score_body object_id_setting {
701 $$->user_key_ = ly_scm2string ($2);
704 SCM m = $2->self_scm ();
705 scm_gc_unprotect_object (m);
706 $$->set_music (m, THIS->self_scm ());
708 | score_body lilypond_header {
711 | score_body output_def {
712 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
714 THIS->parser_error (@2, _("\\paper cannot be in \\score. Use \\layout instead"));
721 scm_gc_unprotect_object ($2->self_scm ());
724 $$->error_found_ = true;
736 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
738 THIS->parser_error (@1, _("Need \\paper for paper block."));
739 $$ = get_paper (THIS);
746 output_def_body '}' {
749 THIS->lexer_->remove_scope ();
750 THIS->lexer_->pop_state ();
756 $$ = get_paper (THIS);
757 $$->input_origin_ = @$;
758 THIS->lexer_->add_scope ($$->scope_);
761 Output_def *p = get_midi (THIS);
763 THIS->lexer_->add_scope (p->scope_);
766 Output_def *p = get_layout (THIS);
768 THIS->lexer_->add_scope (p->scope_);
775 output_def_head '{' {
777 $$->input_origin_.set_spot (@$);
778 THIS->lexer_->push_initial_state ();
780 | output_def_head '{' OUTPUT_DEF_IDENTIFIER {
781 scm_gc_unprotect_object ($1->self_scm ());
782 Output_def *o = unsmob_output_def ($3);
783 o->input_origin_.set_spot (@$);
785 THIS->lexer_->remove_scope ();
786 THIS->lexer_->add_scope (o->scope_);
787 THIS->lexer_->push_initial_state ();
789 | output_def_body assignment {
792 | output_def_body context_def_spec_block {
793 assign_context_def ($$, $2);
795 | output_def_body tempo_event {
797 junk this ? there already is tempo stuff in
800 int m = scm_to_int ($2->get_property ("metronome-count"));
801 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
802 set_tempo ($$, d->get_length (), m);
803 scm_gc_unprotect_object ($2->self_scm ());
805 | output_def_body error {
811 TEMPO steno_duration '=' bare_unsigned {
812 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
813 $$->set_property ("tempo-unit", $2);
814 $$->set_property ("metronome-count", scm_int2num ( $4));
819 The representation of a list is the
823 to have efficient append. */
827 $$ = scm_cons (SCM_EOL, SCM_EOL);
831 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
832 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
834 if (scm_is_pair (scm_cdr (s)))
835 scm_set_cdr_x (scm_cdr (s), c); /* append */
837 scm_set_car_x (s, c); /* set first cons */
838 scm_set_cdr_x (s, c); /* remember last cell */
840 | Music_list embedded_scm {
844 Music * m = MY_MAKE_MUSIC("Music");
846 m->set_property ("error-found", SCM_BOOL_T);
848 SCM c = scm_cons (m->self_scm (), SCM_EOL);
849 scm_gc_unprotect_object (m->self_scm ()); /* UGH */
851 if (scm_is_pair (scm_cdr (s)))
852 scm_set_cdr_x (scm_cdr (s), c); /* append */
854 scm_set_car_x (s, c); /* set first cons */
855 scm_set_cdr_x (s, c); /* remember last cell */
868 | ALTERNATIVE '{' Music_list '}' {
875 REPEAT simple_string bare_unsigned Music Alternative_music
879 SCM alts = scm_is_pair ($5) ? scm_car ($5) : SCM_EOL;
880 if (times < scm_ilength (alts)) {
881 unsmob_music (scm_car (alts))
882 ->origin ()->warning (
883 _ ("More alternatives than repeats. Junking excess alternatives."));
884 alts = ly_truncate_list (times, alts);
888 SCM proc = ly_lily_module_constant ("make-repeated-music");
890 SCM mus = scm_call_1 (proc, $2);
891 scm_gc_protect_object (mus); // UGH.
892 Music *r = unsmob_music (mus);
895 r-> set_property ("element", beg->self_scm ());
896 scm_gc_unprotect_object (beg->self_scm ());
898 r->set_property ("repeat-count", scm_int2num (times >? 1));
900 r-> set_property ("elements",alts);
901 if (ly_c_equal_p ($2, scm_makfrom0str ("tremolo"))) {
903 TODO: move this code to Scheme.
907 we can not get durations and other stuff correct down the line, so we have to
908 add to the duration log here.
910 SCM func = ly_lily_module_constant ("shift-duration-log");
912 int dots = ($3 % 3) ? 0 : 1;
913 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
916 if ($4->is_mus_type ("sequential-music"))
918 int list_len = scm_ilength ($4->get_property ("elements"));
920 $4->origin ()->warning ("Chord tremolo must have 2 elements.");
922 r->compress (Moment (Rational (1, list_len)));
924 scm_call_3 (func, r->self_scm (), scm_int2num (shift), scm_int2num (dots));
927 r->set_spot (*$4->origin ());
934 SEQUENTIAL '{' Music_list '}' {
935 $$ = MY_MAKE_MUSIC ("SequentialMusic");
936 $$->set_property ("elements", scm_car ($3));
939 | '{' Music_list '}' {
940 $$ = MY_MAKE_MUSIC ("SequentialMusic");
941 $$->set_property ("elements", scm_car ($2));
947 SIMULTANEOUS '{' Music_list '}'{
948 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
949 $$->set_property ("elements", scm_car ($3));
953 | simul_open Music_list simul_close {
954 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
955 $$->set_property ("elements", scm_car ($2));
961 event_chord { $$ = $1; }
963 $$ = unsmob_music ($1);
970 optional_context_mod:
971 /**/ { $$ = SCM_EOL; }
972 | WITH { THIS->lexer_->push_initial_state (); }
973 '{' context_mod_list '}'
975 THIS->lexer_->pop_state ();
981 /* */ { $$ = SCM_EOL; }
982 | context_mod_list context_mod {
983 $$ = scm_cons ($2, $1);
989 Prefix_composite_music { $$ = $1; }
990 | Grouped_music_list { $$ = $1; }
994 Simultaneous_music { $$ = $1; }
995 | Sequential_music { $$ = $1; }
998 Generic_prefix_music_scm:
1000 $$ = scm_list_2 ($1, make_input (@$));
1002 | MUSIC_FUNCTION_SCM embedded_scm {
1003 $$ = scm_list_3 ($1, make_input (@$), $2);
1005 | MUSIC_FUNCTION_MARKUP full_markup {
1006 $$ = scm_list_3 ($1, make_input (@$), $2);
1008 | MUSIC_FUNCTION_MUSIC Music {
1009 $$ = scm_list_3 ($1, make_input (@$), $2->self_scm ());
1010 scm_gc_unprotect_object ($2->self_scm ());
1012 | MUSIC_FUNCTION_SCM_MUSIC embedded_scm Music {
1013 $$ = scm_list_4 ($1, make_input (@$), $2, $3->self_scm ());
1014 scm_gc_unprotect_object ($3->self_scm ());
1016 | MUSIC_FUNCTION_SCM_SCM embedded_scm embedded_scm {
1017 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
1019 | MUSIC_FUNCTION_SCM_SCM_MUSIC embedded_scm embedded_scm Music {
1020 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4->self_scm ());
1022 | MUSIC_FUNCTION_MARKUP_MUSIC full_markup Music {
1023 $$ = scm_list_4 ($1, make_input (@$), $2, $3->self_scm ());
1024 scm_gc_unprotect_object ($3->self_scm ());
1026 | MUSIC_FUNCTION_MARKUP_MARKUP full_markup full_markup {
1027 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
1029 | MUSIC_FUNCTION_MUSIC_MUSIC Music Music {
1030 $$ = scm_list_4 ($1, make_input (@$), $2->self_scm (), $3->self_scm ());
1031 scm_gc_unprotect_object ($2->self_scm ());
1032 scm_gc_unprotect_object ($3->self_scm ());
1034 | MUSIC_FUNCTION_SCM_MUSIC_MUSIC embedded_scm Music Music {
1035 $$ = scm_list_5 ($1, make_input (@$), $2, $3->self_scm (), $4->self_scm ());
1036 scm_gc_unprotect_object ($4->self_scm ());
1037 scm_gc_unprotect_object ($3->self_scm ());
1039 | MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC full_markup Music Music {
1040 $$ = scm_list_5 ($1, make_input (@$), $2, $3->self_scm (), $4->self_scm ());
1041 scm_gc_unprotect_object ($3->self_scm ());
1042 scm_gc_unprotect_object ($4->self_scm ());
1046 Generic_prefix_music:
1047 Generic_prefix_music_scm {
1048 SCM func = scm_car ($1);
1049 Input *loc = unsmob_input (scm_cadr ($1));
1050 SCM args = scm_cddr ($1);
1051 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
1053 SCM type_check_proc = ly_lily_module_constant ("type-check-list");
1056 if (!to_boolean (scm_call_3 (type_check_proc, scm_cadr ($1), sig, args)))
1058 THIS->error_level_ = 1;
1064 m = scm_apply_0 (func, scm_cons (THIS->self_scm(),
1067 if (unsmob_music (m))
1069 $$ = unsmob_music (m);
1070 scm_gc_protect_object (m);
1075 loc->error (_ ("Music head function should return Music object."));
1076 $$ = MY_MAKE_MUSIC ("Music");
1078 $$->set_spot (*loc);
1083 Prefix_composite_music:
1084 Generic_prefix_music {
1087 | CONTEXT simple_string '=' simple_string optional_context_mod Music {
1088 $$ = context_spec_music ($2, $4, $6, $5);
1091 | CONTEXT simple_string optional_context_mod Music {
1092 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1094 | NEWCONTEXT simple_string optional_context_mod Music {
1095 $$ = context_spec_music ($2, get_next_unique_context_id (), $4,
1099 | TIMES fraction Music
1102 int n = scm_to_int (scm_car ($2)); int d = scm_to_int (scm_cdr ($2));
1105 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1108 $$->set_property ("element", mp->self_scm ());
1109 scm_gc_unprotect_object (mp->self_scm ());
1110 $$->set_property ("numerator", scm_int2num (n));
1111 $$->set_property ("denominator", scm_int2num (d));
1112 $$->compress (Moment (Rational (n,d)));
1115 | Repeated_music { $$ = $1; }
1116 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1117 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1119 Pitch from = *unsmob_pitch ($2);
1120 Pitch to = *unsmob_pitch ($3);
1122 p->transpose (pitch_interval (from, to));
1123 $$->set_property ("element", p->self_scm ());
1124 scm_gc_unprotect_object (p->self_scm ());
1126 | mode_changing_head Grouped_music_list {
1127 if ($1 == ly_symbol2scm ("chords"))
1129 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1130 chm->set_property ("element", $2->self_scm ());
1132 scm_gc_unprotect_object ($2->self_scm ());
1138 THIS->lexer_->pop_state ();
1140 | mode_changing_head_with_context optional_context_mod Grouped_music_list {
1141 $$ = context_spec_music ($1, get_next_unique_context_id (),
1143 if ($1 == ly_symbol2scm ("ChordNames"))
1145 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1146 chm->set_property ("element", $$->self_scm ());
1147 scm_gc_unprotect_object ($$->self_scm ());
1150 THIS->lexer_->pop_state ();
1152 | relative_music { $$ = $1; }
1153 | re_rhythmed_music { $$ = $1; }
1154 | TAG embedded_scm Music {
1155 tag_music ($3, $2, @$);
1162 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1163 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1165 $$ = ly_symbol2scm ("notes");
1169 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1170 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1172 $$ = ly_symbol2scm ("drums");
1175 THIS->lexer_->push_figuredbass_state ();
1177 $$ = ly_symbol2scm ("figures");
1180 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1181 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1182 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1183 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1184 $$ = ly_symbol2scm ("chords");
1188 { THIS->lexer_->push_lyric_state ();
1189 $$ = ly_symbol2scm ("lyrics");
1193 mode_changing_head_with_context:
1195 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1196 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1198 $$ = ly_symbol2scm ("DrumStaff");
1201 THIS->lexer_->push_figuredbass_state ();
1203 $$ = ly_symbol2scm ("FiguredBass");
1206 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1207 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1208 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1209 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1210 $$ = ly_symbol2scm ("ChordNames");
1213 { THIS->lexer_->push_lyric_state ();
1214 $$ = ly_symbol2scm ("Lyrics");
1220 RELATIVE absolute_pitch Music {
1222 Pitch start = *unsmob_pitch ($2);
1223 $$ = make_music_relative (start, m);
1224 scm_gc_unprotect_object (m->self_scm ());
1226 | RELATIVE Composite_music {
1229 Pitch middle_c (0, 0, 0);
1230 $$ = make_music_relative (middle_c, m);
1231 scm_gc_unprotect_object (m->self_scm ());
1236 ADDLYRICS { THIS->lexer_->push_lyric_state (); }
1238 Grouped_music_list {
1239 /* Can also use Music at the expensive of two S/Rs similar to
1240 \repeat \alternative */
1241 THIS->lexer_->pop_state ();
1243 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1245 | new_lyrics ADDLYRICS {
1246 THIS->lexer_->push_lyric_state ();
1247 } Grouped_music_list {
1248 THIS->lexer_->pop_state ();
1249 $$ = scm_cons ($4->self_scm (), $1);
1254 Grouped_music_list new_lyrics {
1256 SCM name = get_first_context_id (scm_makfrom0str ("Voice"), voice);
1257 if (!scm_is_string (name))
1259 name = get_next_unique_lyrics_context_id ();
1260 voice = context_spec_music (scm_makfrom0str ("Voice"),
1265 SCM context = scm_makfrom0str ("Lyrics");
1266 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1269 for (SCM s = $2; scm_is_pair (s); s = scm_cdr (s))
1271 Music *music = unsmob_music (scm_car (s));
1272 Music *com = make_lyric_combine_music (name, music);
1273 Music *csm = context_spec_music (context,
1274 get_next_unique_context_id (), com, SCM_EOL);
1275 lst = scm_cons (csm->self_scm (), lst);
1277 all->set_property ("elements", scm_cons (voice->self_scm (),
1280 scm_gc_unprotect_object (voice->self_scm ());
1282 | LYRICSTO simple_string {
1283 THIS->lexer_->push_lyric_state ();
1285 THIS->lexer_->pop_state ();
1288 $$ = make_lyric_combine_music (name, music);
1289 scm_gc_unprotect_object (music->self_scm ());
1294 CHANGE STRING '=' STRING {
1295 Music*t = MY_MAKE_MUSIC ("ContextChange");
1296 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1297 t-> set_property ("change-to-id", $4);
1306 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1307 scm_string_to_symbol ($1), $3);
1309 | UNSET simple_string {
1310 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1311 scm_string_to_symbol ($2));
1313 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1314 $$ = scm_list_4 (ly_symbol2scm ("push"),
1315 scm_string_to_symbol ($2), $3, $5);
1317 | REVERT simple_string embedded_scm {
1318 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1319 scm_string_to_symbol ($2), $3);
1324 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1325 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1327 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1328 | DENIES { $$ = ly_symbol2scm ("denies"); }
1330 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1331 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1332 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1333 | NAME { $$ = ly_symbol2scm ("context-name"); }
1337 property_operation { $$ = $1; }
1338 | context_def_mod STRING {
1339 $$ = scm_list_2 ($1, $2);
1345 if (!is_regular_identifier ($1))
1347 @$.error (_("Grob name should be alphanumeric"));
1350 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1351 scm_string_to_symbol ($1));
1353 | simple_string '.' simple_string {
1354 $$ = scm_list_2 (scm_string_to_symbol ($1),
1355 scm_string_to_symbol ($3));
1360 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1361 $$ = property_op_to_music (scm_list_4 (
1362 ly_symbol2scm ("poppush"),
1365 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1367 | REVERT context_prop_spec embedded_scm {
1368 $$ = property_op_to_music (scm_list_3 (
1369 ly_symbol2scm ("pop"),
1373 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1375 | SET context_prop_spec '=' scalar {
1376 $$ = property_op_to_music (scm_list_3 (
1377 ly_symbol2scm ("assign"),
1380 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1382 | UNSET context_prop_spec {
1383 $$ = property_op_to_music (scm_list_2 (
1384 ly_symbol2scm ("unset"),
1386 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1388 | ONCE music_property_def {
1389 SCM e = $2->get_property ("element");
1390 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1401 | STRING_IDENTIFIER {
1404 | string '+' string {
1405 $$ = scm_string_append (scm_list_2 ($1, $3));
1409 simple_string: STRING {
1424 $$ = scm_int2num ($1);
1433 $$ = scm_int2num ($1);
1439 pre_events doesn't contain anything. It is a trick:
1441 Adding pre_events to the simple_element
1442 makes the choice between
1448 simple_element: STRING
1450 a single shift/reduction conflict.
1452 nevertheless, this is not very clean, and we should find a different
1456 pre_events: /* empty */
1460 pre_events simple_element post_events {
1461 SCM elts = $2-> get_property ("elements");
1463 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1465 $2->set_property ("elements", elts);
1466 /* why is this giving wrong start location? -ns
1467 * $2->set_spot (@$); */
1469 i.set_location (@2, @3);
1474 | note_chord_element
1479 chord_body optional_notemode_duration post_events
1481 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1482 SCM es = $1->get_property ("elements");
1483 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1485 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1486 unsmob_music (scm_car (s))->set_property ("duration", dur);
1487 es = ly_append2 (es, postevs);
1489 $1-> set_property ("elements", es);
1501 simul_open: DOUBLE_ANGLE_OPEN
1504 simul_close: DOUBLE_ANGLE_CLOSE
1508 chord_open chord_body_elements chord_close
1510 $$ = MY_MAKE_MUSIC ("EventChord");
1512 $$->set_property ("elements",
1513 scm_reverse_x ($2, SCM_EOL));
1517 chord_body_elements:
1518 /* empty */ { $$ = SCM_EOL; }
1519 | chord_body_elements chord_body_element {
1520 $$ = scm_cons ($2->self_scm (), $1);
1521 scm_gc_unprotect_object ($2->self_scm ());
1526 pitch exclamations questions octave_check post_events
1533 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1534 n->set_property ("pitch", $1);
1537 n->set_property ("cautionary", SCM_BOOL_T);
1538 if (ex % 2 || q % 2)
1539 n->set_property ("force-accidental", SCM_BOOL_T);
1541 if (scm_is_pair (post)) {
1542 SCM arts = scm_reverse_x (post, SCM_EOL);
1543 n->set_property ("articulations", arts);
1545 if (scm_is_number (check))
1547 int q = scm_to_int (check);
1548 n->set_property ("absolute-octave", scm_int2num (q-1));
1554 | DRUM_PITCH post_events {
1555 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1556 n->set_property ("duration", $2);
1557 n->set_property ("drum-type", $1);
1560 if (scm_is_pair ($2)) {
1561 SCM arts = scm_reverse_x ($2, SCM_EOL);
1562 n->set_property ("articulations", arts);
1569 ADDQUOTE string Music {
1570 SCM adder = ly_lily_module_constant ("add-quotable");
1572 scm_call_2 (adder, $2, $3->self_scm ());
1573 scm_gc_unprotect_object ($3->self_scm ());
1579 $$ = MY_MAKE_MUSIC ("EventChord");
1580 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1581 scm_gc_unprotect_object ($1->self_scm ());
1586 | SKIP duration_length {
1587 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1588 skip->set_property ("duration", $2);
1589 skip->set_spot (@$);
1593 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1596 $$->set_property ("pitch", $2);
1599 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1600 m->set_property ("span-direction", scm_int2num (START));
1603 $$ = MY_MAKE_MUSIC ("EventChord");
1604 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1605 scm_gc_unprotect_object (m->self_scm ());
1609 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1610 m->set_property ("span-direction", scm_int2num (STOP));
1613 $$ = MY_MAKE_MUSIC ("EventChord");
1614 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1616 scm_gc_unprotect_object (m->self_scm ());
1619 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1623 SCM pipe = THIS->lexer_->lookup_identifier ("pipeSymbol");
1625 if (Music * m = unsmob_music (pipe))
1628 $$ = MY_MAKE_MUSIC ("BarCheck");
1632 | TRANSPOSITION pitch {
1634 Pitch sounds_as_c = pitch_interval (*unsmob_pitch ($2), middle_c);
1635 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1636 sounds_as_c.smobbed_copy());
1638 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1642 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1644 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1646 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1650 | PARTIAL duration_length {
1651 Moment m = - unsmob_duration ($2)->get_length ();
1652 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1654 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1656 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1661 SCM proc = ly_lily_module_constant ("make-clef-set");
1663 SCM result = scm_call_1 (proc, $2);
1664 scm_gc_protect_object (result);
1665 $$ = unsmob_music (result);
1668 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1670 SCM result = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1671 scm_gc_protect_object (result);
1672 $$ = unsmob_music (result);
1675 SCM proc = ly_lily_module_constant ("make-mark-set");
1677 SCM result = scm_call_1 (proc, $2);
1678 scm_gc_protect_object (result);
1679 $$ = unsmob_music (result);
1685 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1688 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1695 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent");
1698 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1700 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent");
1701 if (scm_ilength ($3) > 0)
1703 key->set_property ("pitch-alist", $3);
1704 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1705 key->transpose (* unsmob_pitch ($2));
1707 THIS->parser_error (@3, _ ("Second argument must be pitch list."));
1719 | post_events post_event {
1721 $$ = scm_cons ($2->self_scm (), $$);
1722 scm_gc_unprotect_object ($2->self_scm ());
1724 | post_events tagged_post_event {
1725 $2 -> set_spot (@2);
1726 $$ = scm_cons ($2->self_scm (), $$);
1727 scm_gc_unprotect_object ($2->self_scm ());
1733 '-' TAG embedded_scm post_event {
1734 tag_music ($4, $3, @$);
1741 direction_less_event {
1745 if (!THIS->lexer_->is_lyric_state ())
1746 THIS->parser_error (@1, _ ("Have to be in Lyric mode for lyrics"));
1747 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1750 if (!THIS->lexer_->is_lyric_state ())
1751 THIS->parser_error (@1, _ ("Have to be in Lyric mode for lyrics"));
1752 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1754 | script_dir direction_reqd_event {
1756 $2->set_property ("direction", scm_int2num ($1));
1759 | script_dir direction_less_event {
1761 $2->set_property ("direction", scm_int2num ($1));
1764 | string_number_event
1767 string_number_event:
1769 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1770 s->set_property ("string-number", scm_int2num ($1));
1776 direction_less_char:
1778 $$ = ly_symbol2scm ("bracketOpenSymbol");
1781 $$ = ly_symbol2scm ("bracketCloseSymbol");
1784 $$ = ly_symbol2scm ("tildeSymbol");
1787 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1790 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1793 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1796 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1799 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1802 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1805 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1809 direction_less_event:
1810 direction_less_char {
1811 SCM predefd = THIS->lexer_->lookup_identifier_symbol ($1);
1813 if (unsmob_music (predefd))
1815 m = unsmob_music (predefd)->clone ();
1819 m = MY_MAKE_MUSIC ("Music");
1824 | EVENT_IDENTIFIER {
1825 $$ = unsmob_music ($1);
1828 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1830 a->set_property ("tremolo-type", scm_int2num ($1));
1835 direction_reqd_event:
1839 | script_abbreviation {
1840 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1841 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1842 if (scm_is_string (s))
1843 a->set_property ("articulation-type", s);
1844 else THIS->parser_error (@1, _ ("Expecting string as script definition"));
1850 /**/ { $$ = SCM_EOL; }
1851 | '=' { $$ = scm_int2num (0); }
1852 | '=' sub_quotes { $$ = scm_int2num ($2); }
1853 | '=' sup_quotes { $$ = scm_int2num ($2); }
1878 | NOTENAME_PITCH sup_quotes {
1879 Pitch p = *unsmob_pitch ($1);
1880 p = p.transposed (Pitch ($2,0,0));
1881 $$ = p.smobbed_copy ();
1883 | NOTENAME_PITCH sub_quotes {
1884 Pitch p =* unsmob_pitch ($1);
1885 p = p.transposed (Pitch (-$2,0,0));
1886 $$ = p.smobbed_copy ();
1898 | TONICNAME_PITCH sup_quotes {
1899 Pitch p = *unsmob_pitch ($1);
1900 p = p.transposed (Pitch ($2,0,0));
1901 $$ = p.smobbed_copy ();
1903 | TONICNAME_PITCH sub_quotes {
1904 Pitch p =* unsmob_pitch ($1);
1906 p = p.transposed (Pitch (-$2,0,0));
1907 $$ = p.smobbed_copy ();
1917 pitch_also_in_chords:
1924 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1925 t->set_property ("text", $1);
1930 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1931 t->set_property ("text",
1932 make_simple_markup ($1));
1938 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1939 t->set_property ("digit", scm_int2num ($1));
1945 script_abbreviation:
1947 $$ = scm_makfrom0str ("Hat");
1950 $$ = scm_makfrom0str ("Plus");
1953 $$ = scm_makfrom0str ("Dash");
1956 $$ = scm_makfrom0str ("Bar");
1959 $$ = scm_makfrom0str ("Larger");
1962 $$ = scm_makfrom0str ("Dot");
1965 $$ = scm_makfrom0str ("Underscore");
1972 | '-' { $$ = CENTER; }
1983 multiplied_duration {
1988 optional_notemode_duration:
1990 Duration dd = THIS->default_duration_;
1991 $$ = dd.smobbed_copy ();
1993 THIS->beam_check ($$);
1995 | multiplied_duration {
1997 THIS->default_duration_ = *unsmob_duration ($$);
1999 THIS->beam_check ($$);
2004 bare_unsigned dots {
2006 if (!is_duration ($1))
2007 THIS->parser_error (@1, _f ("not a duration: %d", $1));
2011 $$ = Duration (len, $2).smobbed_copy ();
2013 | DURATION_IDENTIFIER dots {
2014 Duration *d = unsmob_duration ($1);
2015 Duration k (d->duration_log (), d->dot_count () + $2);
2021 multiplied_duration:
2025 | multiplied_duration '*' bare_unsigned {
2026 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2028 | multiplied_duration '*' FRACTION {
2029 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2031 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2036 FRACTION { $$ = $1; }
2037 | UNSIGNED '/' UNSIGNED {
2038 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
2055 | ':' bare_unsigned {
2056 if (!is_duration ($2))
2057 THIS->parser_error (@2, _f ("not a duration: %d", $2));
2064 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2065 $$ = scm_list_2 (ly_lily_module_constant ("number-markup"),
2069 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2070 $$ = scm_list_2 (ly_lily_module_constant ("number-markup"),
2073 | STRING { $$ = $1; }
2084 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2085 $$ = bfr->self_scm ();
2086 scm_gc_unprotect_object ($$);
2089 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2090 $$ = bfr->self_scm ();
2092 bfr->set_property ("figure", $1);
2094 scm_gc_unprotect_object ($$);
2096 | bass_figure bass_mod {
2097 Music *m = unsmob_music ($1);
2099 SCM salter = m->get_property ("alteration");
2100 int alter = scm_is_number (salter) ? scm_to_int (salter) : 0;
2101 m->set_property ("alteration",
2102 scm_int2num (alter + $2));
2104 m->set_property ("alteration", scm_int2num (0));
2112 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2117 | br_bass_figure ']' {
2119 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2127 | figure_list br_bass_figure {
2128 $$ = scm_cons ($2, $1);
2133 FIGURE_OPEN figure_list FIGURE_CLOSE {
2134 Music *m = MY_MAKE_MUSIC ("EventChord");
2135 $2 = scm_reverse_x ($2, SCM_EOL);
2136 m->set_property ("elements", $2);
2137 $$ = m->self_scm ();
2148 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2149 if (!THIS->lexer_->is_note_state ())
2150 THIS->parser_error (@1, _ ("Have to be in Note mode for notes"));
2154 n = MY_MAKE_MUSIC ("RestEvent");
2156 n = MY_MAKE_MUSIC ("NoteEvent");
2158 n->set_property ("pitch", $1);
2159 n->set_property ("duration", $5);
2161 if (scm_is_number ($4))
2163 int q = scm_to_int ($4);
2164 n->set_property ("absolute-octave", scm_int2num (q-1));
2168 n->set_property ("cautionary", SCM_BOOL_T);
2169 if ($2 % 2 || $3 % 2)
2170 n->set_property ("force-accidental", SCM_BOOL_T);
2172 Music *v = MY_MAKE_MUSIC ("EventChord");
2173 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2174 scm_gc_unprotect_object (n->self_scm ());
2180 | DRUM_PITCH optional_notemode_duration {
2181 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2182 n->set_property ("duration", $2);
2183 n->set_property ("drum-type", $1);
2185 Music *v = MY_MAKE_MUSIC ("EventChord");
2186 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2187 scm_gc_unprotect_object (n->self_scm ());
2193 | figure_spec optional_notemode_duration {
2194 Music *m = unsmob_music ($1);
2196 for (SCM s = m->get_property ("elements"); scm_is_pair (s); s = scm_cdr (s))
2198 unsmob_music (scm_car (s))->set_property ("duration", $2);
2202 | RESTNAME optional_notemode_duration {
2204 if (ly_scm2string ($1) == "s") {
2206 ev = MY_MAKE_MUSIC ("SkipEvent");
2209 ev = MY_MAKE_MUSIC ("RestEvent");
2212 ev->set_property ("duration", $2);
2214 Music *velt = MY_MAKE_MUSIC ("EventChord");
2215 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2216 velt->set_spot (@$);
2218 scm_gc_unprotect_object (ev->self_scm ());
2222 | MULTI_MEASURE_REST optional_notemode_duration {
2223 SCM proc = ly_lily_module_constant ("make-multi-measure-rest");
2224 SCM mus = scm_call_2 (proc, $2, make_input (@$));
2225 scm_gc_protect_object (mus);
2226 $$ = unsmob_music (mus);
2229 | lyric_element optional_notemode_duration {
2230 if (!THIS->lexer_->is_lyric_state ())
2231 THIS->parser_error (@1, _ ("Have to be in Lyric mode for lyrics"));
2233 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2234 lreq->set_property ("text", $1);
2235 lreq->set_property ("duration",$2);
2236 lreq->set_spot (@$);
2237 Music *velt = MY_MAKE_MUSIC ("EventChord");
2238 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2243 if (!THIS->lexer_->is_chord_state ())
2244 THIS->parser_error (@1, _ ("Have to be in Chord mode for chords"));
2245 $$ = unsmob_music ($1);
2254 $$ = make_simple_markup ($1);
2259 steno_tonic_pitch optional_notemode_duration {
2260 $$ = make_chord ($1, $2, SCM_EOL);
2262 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2263 SCM its = scm_reverse_x ($4, SCM_EOL);
2264 $$ = make_chord ($1, $2, scm_cons ($3, its));
2272 | chord_items chord_item {
2273 $$ = scm_cons ($2, $$);
2279 $$ = ly_symbol2scm ("chord-colon");
2282 $$ = ly_symbol2scm ("chord-caret");
2284 | CHORD_SLASH steno_tonic_pitch {
2285 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2287 | CHORD_BASS steno_tonic_pitch {
2288 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2297 $$ = scm_reverse_x ($1, SCM_EOL);
2305 step_number { $$ = scm_cons ($1, SCM_EOL); }
2306 | step_numbers '.' step_number {
2307 $$ = scm_cons ($3, $$);
2313 $$ = make_chord_step ($1, 0);
2315 | bare_unsigned '+' {
2316 $$ = make_chord_step ($1, SHARP);
2318 | bare_unsigned CHORD_MINUS {
2319 $$ = make_chord_step ($1, FLAT);
2326 TODO: should deprecate in favor of Scheme?
2330 number_expression '+' number_term {
2331 $$ = scm_sum ($1, $3);
2333 | number_expression '-' number_term {
2334 $$ = scm_difference ($1, $3);
2343 | number_factor '*' number_factor {
2344 $$ = scm_product ($1, $3);
2346 | number_factor '/' number_factor {
2347 $$ = scm_divide ($1, $3);
2352 '-' number_factor { /* %prec UNARY_MINUS */
2353 $$ = scm_difference ($2, SCM_UNDEFINED);
2361 $$ = scm_int2num ($1);
2366 | NUMBER_IDENTIFIER {
2369 | REAL NUMBER_IDENTIFIER {
2370 $$ = scm_make_real (scm_to_double ($1) *scm_to_double ($2));
2372 | UNSIGNED NUMBER_IDENTIFIER {
2373 $$ = scm_make_real ($1 *scm_to_double ($2));
2389 if (scm_integer_p ($1) == SCM_BOOL_T)
2391 int k = scm_to_int ($1);
2395 THIS->parser_error (@1, _ ("need integer number arg"));
2406 | exclamations '!' { $$ ++; }
2411 | questions '?' { $$ ++; }
2415 This should be done more dynamically if possible.
2419 LYRIC_MARKUP_IDENTIFIER {
2423 { THIS->lexer_->push_markup_state (); }
2426 THIS->lexer_->pop_state ();
2435 { THIS->lexer_->push_markup_state (); }
2438 THIS->lexer_->pop_state ();
2444 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2446 | markup_head_1_list simple_markup {
2447 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2455 markup_composed_list {
2458 | markup_braced_list {
2463 markup_composed_list:
2464 markup_head_1_list markup_braced_list {
2465 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2471 '{' markup_braced_list_body '}' {
2472 $$ = scm_reverse_x ($2, SCM_EOL);
2476 markup_braced_list_body:
2477 /* empty */ { $$ = scm_list (SCM_EOL); }
2478 | markup_braced_list_body markup {
2479 $$ = scm_cons ($2, $1);
2481 | markup_braced_list_body markup_list {
2482 $$ = scm_append_x (scm_list_2 (scm_reverse_x ($2, SCM_EOL), $1));
2487 MARKUP_HEAD_MARKUP0 {
2488 $$ = scm_list_1 ($1);
2490 | MARKUP_HEAD_SCM0_MARKUP1 embedded_scm {
2491 $$ = scm_list_2 ($1, $2);
2493 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm {
2494 $$ = scm_list_3 ($1, $2, $3);
2499 markup_head_1_item {
2500 $$ = scm_list_1 ($1);
2502 | markup_head_1_list markup_head_1_item {
2503 $$ = scm_cons ($2, $1);
2509 $$ = make_simple_markup ($1);
2511 | MARKUP_IDENTIFIER {
2514 | LYRIC_MARKUP_IDENTIFIER {
2517 | STRING_IDENTIFIER {
2521 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
2522 THIS->lexer_->push_note_state (alist_to_hashq (nn));
2523 } '{' score_body '}' {
2525 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2526 scm_gc_unprotect_object (sc->self_scm ());
2527 THIS->lexer_->pop_state ();
2529 | MARKUP_HEAD_SCM0 embedded_scm {
2530 $$ = scm_list_2 ($1, $2);
2532 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2533 $$ = scm_list_4 ($1, $2, $3, $4);
2535 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2536 $$ = scm_list_3 ($1, $2, $3);
2538 | MARKUP_HEAD_EMPTY {
2539 $$ = scm_list_1 ($1);
2541 | MARKUP_HEAD_LIST0 markup_list {
2542 $$ = scm_list_2 ($1,$2);
2544 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2545 $$ = scm_list_3 ($1, $2, $3);
2550 markup_head_1_list simple_markup {
2551 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2561 Lily_parser::set_yydebug (bool )
2569 Lily_parser::do_yyparse ()
2571 yyparse ((void*)this);
2576 Should make this optional? It will also complain when you do
2580 which is entirely legitimate.
2582 Or we can scrap it. Barchecks should detect wrong durations, and
2583 skipTypesetting speeds it up a lot.
2587 Lily_parser::beam_check (SCM dur)
2589 Duration *d = unsmob_duration (dur);
2590 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2592 Music *m = unsmob_music (last_beam_start_);
2593 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2595 last_beam_start_ = SCM_EOL;
2603 It is a little strange to have this function in this file, but
2604 otherwise, we have to import music classes into the lexer.
2608 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2610 if (scm_is_string (sid)) {
2612 return STRING_IDENTIFIER;
2613 } else if (scm_is_number (sid)) {
2615 return NUMBER_IDENTIFIER;
2616 } else if (unsmob_context_def (sid)) {
2617 *destination = unsmob_context_def (sid)->clone_scm ();
2618 return CONTEXT_DEF_IDENTIFIER;
2619 } else if (unsmob_score (sid)) {
2620 Score *score = new Score (*unsmob_score (sid));
2621 *destination = score->self_scm ();
2622 return SCORE_IDENTIFIER;
2623 } else if (Music *mus = unsmob_music (sid)) {
2624 mus = mus->clone ();
2625 *destination = mus->self_scm ();
2626 unsmob_music (*destination)->
2627 set_property ("origin", make_input (last_input_));
2628 return dynamic_cast<Event*> (mus)
2629 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2630 } else if (unsmob_duration (sid)) {
2631 *destination = unsmob_duration (sid)->smobbed_copy ();
2632 return DURATION_IDENTIFIER;
2633 } else if (unsmob_output_def (sid)) {
2634 Output_def *p = unsmob_output_def (sid);
2637 *destination = p->self_scm ();
2638 return OUTPUT_DEF_IDENTIFIER;
2639 } else if (Text_interface::markup_p (sid)) {
2641 if (is_lyric_state ())
2642 return LYRIC_MARKUP_IDENTIFIER;
2643 return MARKUP_IDENTIFIER;
2650 property_op_to_music (SCM op)
2653 SCM tag = scm_car (op);
2654 SCM symbol = scm_cadr (op);
2655 SCM args = scm_cddr (op);
2656 SCM grob_val = SCM_UNDEFINED;
2657 SCM grob_sym = SCM_UNDEFINED;
2658 SCM val = SCM_UNDEFINED;
2660 if (tag == ly_symbol2scm ("assign"))
2662 m = MY_MAKE_MUSIC ("PropertySet");
2663 val = scm_car (args);
2665 else if (tag == ly_symbol2scm ("unset"))
2666 m = MY_MAKE_MUSIC ("PropertyUnset");
2667 else if (tag == ly_symbol2scm ("poppush")
2668 || tag == ly_symbol2scm ("push"))
2670 m = MY_MAKE_MUSIC ("OverrideProperty");
2671 grob_sym = scm_car (args);
2672 grob_val = scm_cadr (args);
2674 else if (tag == ly_symbol2scm ("pop")) {
2675 m = MY_MAKE_MUSIC ("RevertProperty");
2676 grob_sym = scm_car (args);
2679 m->set_property ("symbol", symbol);
2681 if (val != SCM_UNDEFINED)
2682 m->set_property ("value", val);
2683 if (grob_val != SCM_UNDEFINED)
2684 m->set_property ("grob-value", grob_val);
2686 if (grob_sym != SCM_UNDEFINED)
2688 bool itc = do_internal_type_checking_global;
2691 bool autobeam = ly_c_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2693 do_internal_type_checking_global = false;
2694 m->set_property ("grob-property", grob_sym);
2696 do_internal_type_checking_global = itc;
2699 if (tag == ly_symbol2scm ("poppush"))
2700 m->set_property ("pop-first", SCM_BOOL_T);
2707 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2709 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2711 csm->set_property ("element", m->self_scm ());
2712 scm_gc_unprotect_object (m->self_scm ());
2714 csm->set_property ("context-type",
2715 scm_is_symbol (type) ? type : scm_string_to_symbol (type));
2716 csm->set_property ("property-operations", ops);
2718 if (scm_is_string (id))
2719 csm->set_property ("context-id", id);
2724 get_next_unique_context_id ()
2726 return scm_makfrom0str ("$uniqueContextId");
2731 get_next_unique_lyrics_context_id ()
2733 static int new_context_count;
2735 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2736 return scm_makfrom0str (s);