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@xs4all.nl>
9 Jan Nieuwenhuizen <janneke@gnu.org>
15 * The rules for who is protecting what are very shady. Uniformise
18 * 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 "program-option.hh"
46 #include "text-interface.hh"
50 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
52 Music *property_op_to_music (SCM op);
53 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops);
54 SCM get_next_unique_context_id ();
55 SCM get_next_unique_lyrics_context_id ();
62 #define _(x) gettext (x)
65 #define YYERROR_VERBOSE 1
67 #define YYPARSE_PARAM my_lily_parser
68 #define YYLEX_PARAM my_lily_parser
70 ((Lily_parser *) my_lily_parser)
72 #define yyerror THIS->parser_error
74 /* We use custom location type: Input objects */
76 #define YYLLOC_DEFAULT(Current,Rhs,N) \
77 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
80 /* Add symbols to the TAGS field of a music object. */
83 tag_music (Music *m, SCM tag, Input ip)
85 SCM tags = m->get_property ("tags");
86 if (scm_is_symbol (tag))
87 tags = scm_cons (tag, tags);
88 else if (ly_is_list (tag))
89 tags = ly_append2 (tag, tags);
91 ip.warning (_ ("tag must be symbol or list of symbols"));
93 m->set_property ("tags", tags);
97 is_regular_identifier (SCM id)
99 String str = ly_scm2string (id);
100 char const *s = str.to_str0 ();
109 v = v && isalnum (*s);
117 get_first_context_id (SCM type, Music *m)
119 SCM id = m->get_property ("context-id");
120 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
121 && scm_is_string (m->get_property ("context-id"))
122 && scm_c_string_length (id) > 0)
130 make_simple_markup (SCM a)
138 return t && t == 1 << intlog2 (t);
142 set_music_properties (Music *p, SCM a)
144 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
145 p->internal_set_property (scm_caar (k), scm_cdar (k));
149 make_chord_step (int step, int alter)
156 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
157 return m.smobbed_copy ();
162 make_chord (SCM pitch, SCM dur, SCM modification_list)
164 SCM chord_ctor = ly_lily_module_constant ("construct-chord");
165 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
167 unsmob_music (ch)->protect();
171 /* Todo: actually also use apply iso. call too ... */
173 ly_input_procedure_p (SCM x)
175 return ly_is_procedure (x)
176 || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
180 set_property_music (SCM sym, SCM value)
182 Music *p = MY_MAKE_MUSIC ("PropertySet");
183 p->set_property ("symbol", sym);
184 p->set_property ("value", value);
189 make_music_relative (Pitch start, Music *music)
191 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
192 relative->set_property ("element", music->self_scm ());
194 Pitch last = music->to_relative_octave (start);
195 if (lily_1_8_relative)
196 music->set_property ("last-pitch", last.smobbed_copy ());
201 make_lyric_combine_music (SCM name, Music *music)
203 Music *combine = MY_MAKE_MUSIC ("LyricCombineMusic");
204 combine->set_property ("element", music->self_scm ());
205 combine->set_property ("associated-context", name);
211 /* We use SCMs to do strings, because it saves us the trouble of
212 deleting them. Let's hope that a stack overflow doesnt trigger a move
213 of the parse stack onto the heap. */
221 Output_def *outputdef;
231 yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
233 Lily_parser *pars = (Lily_parser*) v;
234 Lily_lexer *lex = pars->lexer_;
236 lex->lexval = (void*) s;
238 lex->prepare_for_next_token ();
239 return lex->yylex ();
247 /* One shift/reduce problem
250 \repeat .. \alternative
252 \repeat { \repeat .. \alternative }
256 \repeat { \repeat } \alternative
263 /* The third option is an alias that will be used to display the
264 syntax error. Bison CVS now correctly handles backslash escapes.
266 FIXME: Bison needs to translate some of these, eg, STRING.
270 /* Keyword tokens with plain escaped name. */
271 %token ACCEPTS "\\accepts"
272 %token ADDLYRICS "\\addlyrics"
273 %token ADDQUOTE "\\addquote"
274 %token ALIAS "\\alias"
275 %token ALTERNATIVE "\\alternative"
278 %token CHANGE "\\change"
279 %token CHORDMODE "\\chordmode"
280 %token CHORDS "\\chords"
282 %token CONSISTS "\\consists"
283 %token CONTEXT "\\context"
284 %token DEFAULT "\\default"
285 %token DEFAULTCHILD "\\defaultchild"
286 %token DENIES "\\denies"
287 %token DESCRIPTION "\\description"
288 %token DRUMMODE "\\drummode"
289 %token DRUMS "\\drums"
290 %token FIGUREMODE "\\figuremode"
291 %token FIGURES "\\figures"
292 %token GROBDESCRIPTIONS "\\grobdescriptions"
293 %token HEADER "\\header"
294 %token INVALID "\\invalid"
296 %token LAYOUT "\\layout"
297 %token LYRICMODE "\\lyricmode"
298 %token LYRICS "\\lyrics"
299 %token LYRICSTO "\\lyricsto"
301 %token MARKUP "\\markup"
304 %token NOTEMODE "\\notemode"
305 %token OBJECTID "\\objectid"
306 %token OCTAVE "\\octave"
308 %token OVERRIDE "\\override"
309 %token PAPER "\\paper"
310 %token PARTIAL "\\partial"
311 %token RELATIVE "\\relative"
312 %token REMOVE "\\remove"
313 %token REPEAT "\\repeat"
315 %token REVERT "\\revert"
316 %token SCORE "\\score"
317 %token SEQUENTIAL "\\sequential"
319 %token SIMULTANEOUS "\\simultaneous"
322 %token TEMPO "\\tempo"
323 %token TIMES "\\times"
324 %token TRANSPOSE "\\transpose"
325 %token TRANSPOSITION "\\transposition"
327 %token UNSET "\\unset"
330 /* Keyword token exceptions. */
331 %token TIME_T "\\time"
332 %token NEWCONTEXT "\\new"
335 /* Other string tokens. */
337 %token CHORD_BASS "/+"
338 %token CHORD_CARET "^"
339 %token CHORD_COLON ":"
340 %token CHORD_MINUS "-"
341 %token CHORD_SLASH "/"
342 %token DOUBLE_ANGLE_CLOSE ">>"
343 %token DOUBLE_ANGLE_OPEN "<<"
344 %token E_BACKSLASH "\\"
345 %token E_ANGLE_CLOSE "\\>"
346 %token E_CHAR "\\C[haracter]"
348 %token E_EXCLAMATION "\\!"
349 %token E_BRACKET_OPEN "\\["
351 %token E_BRACKET_CLOSE "\\]"
352 %token E_ANGLE_OPEN "\\<"
358 If we give names, Bison complains.
360 %token FIGURE_CLOSE /* "\\>" */
361 %token FIGURE_OPEN /* "\\<" */
362 %token FIGURE_SPACE "_"
365 %token CHORDMODIFIERS
367 %token MULTI_MEASURE_REST
372 %token <i> E_UNSIGNED
375 %token <id> IDENTIFIER
377 %token <scm> CHORDMODIFIER_PITCH
378 %token <scm> CHORD_MODIFIER
379 %token <scm> CONTEXT_DEF_IDENTIFIER
380 %token <scm> DRUM_PITCH
381 %token <scm> DURATION_IDENTIFIER
382 %token <scm> EVENT_IDENTIFIER
383 %token <scm> FRACTION
384 %token <scm> LYRICS_STRING
385 %token <scm> LYRIC_MARKUP_IDENTIFIER
386 %token <scm> MARKUP_HEAD_EMPTY
387 %token <scm> MARKUP_HEAD_LIST0
388 %token <scm> MARKUP_HEAD_MARKUP0
389 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
390 %token <scm> MARKUP_HEAD_SCM0
391 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
392 %token <scm> MARKUP_HEAD_SCM0_SCM1
393 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
394 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
395 %token <scm> MARKUP_IDENTIFIER
396 %token <scm> MUSIC_FUNCTION
397 %token <scm> MUSIC_FUNCTION_MARKUP
398 %token <scm> MUSIC_FUNCTION_MARKUP_MARKUP
399 %token <scm> MUSIC_FUNCTION_MARKUP_MARKUP_MUSIC
400 %token <scm> MUSIC_FUNCTION_MARKUP_MUSIC
401 %token <scm> MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC
402 %token <scm> MUSIC_FUNCTION_MUSIC
403 %token <scm> MUSIC_FUNCTION_MUSIC_MUSIC
404 %token <scm> MUSIC_FUNCTION_SCM
405 %token <scm> MUSIC_FUNCTION_SCM_MUSIC
406 %token <scm> MUSIC_FUNCTION_SCM_MUSIC_MUSIC
407 %token <scm> MUSIC_FUNCTION_SCM_SCM
408 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC
409 %token <scm> MUSIC_FUNCTION_SCM_SCM_SCM
410 %token <scm> MUSIC_IDENTIFIER
411 %token <scm> NOTENAME_PITCH
412 %token <scm> NUMBER_IDENTIFIER
413 %token <scm> OUTPUT_DEF_IDENTIFIER
415 %token <scm> RESTNAME
416 %token <scm> SCM_IDENTIFIER
418 %token <scm> SCORE_IDENTIFIER
420 %token <scm> STRING_IDENTIFIER
421 %token <scm> TONICNAME_PITCH
424 %type <book> book_block
425 %type <book> book_body
427 %type <i> bare_unsigned
428 %type <i> figured_bass_alteration
430 %type <i> exclamations
431 %type <i> optional_rest
436 %type <i> tremolo_type
438 %type <music> Composite_music
439 %type <music> Generic_prefix_music
440 %type <music> Grouped_music_list
442 %type <music> Prefix_composite_music
443 %type <music> Repeated_music
444 %type <music> Sequential_music
445 %type <music> Simple_music
446 %type <music> Simultaneous_music
447 %type <music> chord_body
448 %type <music> chord_body_element
449 %type <music> command_element
450 %type <music> command_event
451 %type <music> context_change
452 %type <music> direction_less_event
453 %type <music> direction_reqd_event
454 %type <music> event_chord
455 %type <music> gen_text_def
456 %type <music> music_property_def
457 %type <music> note_chord_element
458 %type <music> post_event
459 %type <music> re_rhythmed_music
460 %type <music> relative_music
461 %type <music> simple_element
462 %type <music> string_number_event
463 %type <music> tagged_post_event
464 %type <music> tempo_event
465 %type <music> toplevel_music
467 %type <outputdef> output_def_body
468 %type <outputdef> output_def_head
469 %type <outputdef> output_def
470 %type <outputdef> paper_block
472 %type <scm> Alternative_music
473 %type <scm> Generic_prefix_music_scm
474 %type <scm> Music_list
475 %type <scm> absolute_pitch
476 %type <scm> assignment_id
477 %type <scm> bare_number
478 %type <scm> bass_figure
479 %type <scm> figured_bass_modification
480 %type <scm> br_bass_figure
481 %type <scm> bass_number
482 %type <scm> chord_body_elements
483 %type <scm> chord_item
484 %type <scm> chord_items
485 %type <scm> chord_separator
486 %type <scm> context_def_mod
487 %type <scm> context_def_spec_block
488 %type <scm> context_def_spec_body
489 %type <scm> context_mod
490 %type <scm> context_mod_list
491 %type <scm> context_prop_spec
492 %type <scm> direction_less_char
493 %type <scm> duration_length
494 %type <scm> embedded_scm
495 %type <scm> figure_list
496 %type <scm> figure_spec
498 %type <scm> full_markup
499 %type <scm> identifier_init
500 %type <scm> lilypond_header
501 %type <scm> lilypond_header_body
502 %type <scm> lyric_element
503 %type <scm> lyric_markup
505 %type <scm> markup_braced_list
506 %type <scm> markup_braced_list_body
507 %type <scm> markup_composed_list
508 %type <scm> markup_head_1_item
509 %type <scm> markup_head_1_list
510 %type <scm> markup_list
511 %type <scm> markup_top
512 %type <scm> mode_changing_head
513 %type <scm> mode_changing_head_with_context
514 %type <scm> multiplied_duration
515 %type <scm> new_chord
516 %type <scm> new_lyrics
517 %type <scm> number_expression
518 %type <scm> number_factor
519 %type <scm> number_term
520 %type <scm> object_id_setting
521 %type <scm> octave_check
522 %type <scm> optional_context_mod
523 %type <scm> optional_notemode_duration
525 %type <scm> pitch_also_in_chords
526 %type <scm> post_events
527 %type <scm> property_operation
529 %type <scm> script_abbreviation
530 %type <scm> simple_markup
531 %type <scm> simple_string
532 %type <scm> steno_duration
533 %type <scm> steno_pitch
534 %type <scm> steno_tonic_pitch
535 %type <scm> step_number
536 %type <scm> step_numbers
539 %type <score> score_block
540 %type <score> score_body
545 /* We don't assign precedence to / and *, because we might need varied
546 prec levels in different prods */
552 lilypond: /* empty */
553 | lilypond toplevel_expression {
555 | lilypond assignment {
558 THIS->error_level_ = 1;
561 THIS->error_level_ = 1;
567 OBJECTID STRING { $$ = $2; }
572 THIS->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
579 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-book-handler");
580 scm_call_2 (proc, THIS->self_scm (), book->self_scm ());
586 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-score-handler");
587 scm_call_2 (proc, THIS->self_scm (), score->self_scm ());
592 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-music-handler");
593 scm_call_2 (proc, THIS->self_scm (), music->self_scm ());
597 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-text-handler");
598 scm_call_2 (proc, THIS->self_scm (), $1);
602 Output_def * od = $1;
604 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
605 id = ly_symbol2scm ("$defaultpaper");
606 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
607 id = ly_symbol2scm ("$defaultmidi");
608 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
609 id = ly_symbol2scm ("$defaultlayout");
611 THIS->lexer_->set_identifier (id, od->self_scm ());
627 lilypond_header_body:
629 $$ = get_header(THIS);
630 THIS->lexer_->add_scope ($$);
632 | lilypond_header_body assignment {
638 HEADER '{' lilypond_header_body '}' {
639 $$ = THIS->lexer_->remove_scope ();
648 | LYRICS_STRING { $$ = $1; }
652 assignment_id '=' identifier_init {
653 if (! is_regular_identifier ($1))
655 @1.warning (_ ("identifier should have alphabetic characters only"));
658 THIS->lexer_->set_identifier ($1, $3);
661 TODO: devise standard for protection in parser.
663 The parser stack lives on the C-stack, which means that
664 all objects can be unprotected as soon as they're here.
674 $$ = $1->self_scm ();
678 $$ = $1->self_scm ();
681 | context_def_spec_block {
685 $$ = $1->self_scm ();
689 $$ = $1->self_scm ();
692 | number_expression {
705 $$ = scm_from_int ($1);
709 context_def_spec_block:
710 CONTEXT '{' context_def_spec_body '}'
716 context_def_spec_body:
718 $$ = Context_def::make_scm ();
719 unsmob_context_def ($$)->set_spot (@$);
721 | CONTEXT_DEF_IDENTIFIER {
723 unsmob_context_def ($$)->set_spot (@$);
725 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
726 Context_def*td = unsmob_context_def ($$);
728 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
729 SCM tag = scm_caar (p);
731 /* TODO: should make new tag "grob-definition" ? */
732 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
733 tag, scm_cons (scm_cdar (p), SCM_EOL)));
736 | context_def_spec_body context_mod {
737 unsmob_context_def ($$)->add_context_mod ($2);
744 BOOK '{' book_body '}' {
750 * Use 'handlers' like for toplevel-* stuff?
751 * grok \layout and \midi? */
756 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
757 $$->paper_->unprotect ();
758 $$->header_ = THIS->lexer_->lookup_identifier ("$defaultheader");
760 | book_body paper_block {
764 | book_body score_block {
765 SCM s = $2->self_scm ();
769 | book_body full_markup {
772 | book_body lilypond_header {
777 $$->scores_ = SCM_EOL;
779 | book_body object_id_setting {
780 $$->user_key_ = ly_scm2string ($2);
785 SCORE '{' score_body '}' {
792 SCM m = $1->self_scm ();
794 SCM scorify = ly_lily_module_constant ("scorify-music");
795 SCM score = scm_call_2 (scorify, m, THIS->self_scm ());
797 // pass ownernship to C++ again.
798 $$ = unsmob_score (score);
803 $$ = unsmob_score ($1);
806 | score_body object_id_setting {
807 $$->user_key_ = ly_scm2string ($2);
809 | score_body lilypond_header {
812 | score_body output_def {
813 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
815 THIS->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
825 $$->error_found_ = true;
837 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
839 THIS->parser_error (@1, _ ("need \\paper for paper block"));
840 $$ = get_paper (THIS);
847 output_def_body '}' {
850 THIS->lexer_->remove_scope ();
851 THIS->lexer_->pop_state ();
857 $$ = get_paper (THIS);
858 $$->input_origin_ = @$;
859 THIS->lexer_->add_scope ($$->scope_);
862 Output_def *p = get_midi (THIS);
864 THIS->lexer_->add_scope (p->scope_);
867 Output_def *p = get_layout (THIS);
869 THIS->lexer_->add_scope (p->scope_);
876 output_def_head '{' {
878 $$->input_origin_.set_spot (@$);
879 THIS->lexer_->push_initial_state ();
881 | output_def_head '{' OUTPUT_DEF_IDENTIFIER {
883 Output_def *o = unsmob_output_def ($3);
884 o->input_origin_.set_spot (@$);
886 THIS->lexer_->remove_scope ();
887 THIS->lexer_->add_scope (o->scope_);
888 THIS->lexer_->push_initial_state ();
890 | output_def_body assignment {
893 | output_def_body context_def_spec_block {
894 assign_context_def ($$, $2);
896 | output_def_body tempo_event {
898 junk this ? there already is tempo stuff in
901 int m = scm_to_int ($2->get_property ("metronome-count"));
902 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
903 set_tempo ($$, d->get_length (), m);
906 | output_def_body error {
912 TEMPO steno_duration '=' bare_unsigned {
913 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
914 $$->set_property ("tempo-unit", $2);
915 $$->set_property ("metronome-count", scm_from_int ( $4));
920 The representation of a list is the
924 to have efficient append. */
928 $$ = scm_cons (SCM_EOL, SCM_EOL);
932 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
933 $2->unprotect (); /* UGH */
935 if (scm_is_pair (scm_cdr (s)))
936 scm_set_cdr_x (scm_cdr (s), c); /* append */
938 scm_set_car_x (s, c); /* set first cons */
939 scm_set_cdr_x (s, c); /* remember last cell */
941 | Music_list embedded_scm {
945 Music * m = MY_MAKE_MUSIC("Music");
947 m->set_property ("error-found", SCM_BOOL_T);
949 SCM c = scm_cons (m->self_scm (), SCM_EOL);
950 m->unprotect (); /* UGH */
952 if (scm_is_pair (scm_cdr (s)))
953 scm_set_cdr_x (scm_cdr (s), c); /* append */
955 scm_set_car_x (s, c); /* set first cons */
956 scm_set_cdr_x (s, c); /* remember last cell */
969 | ALTERNATIVE '{' Music_list '}' {
976 REPEAT simple_string bare_unsigned Music Alternative_music
980 SCM alts = scm_is_pair ($5) ? scm_car ($5) : SCM_EOL;
981 if (times < scm_ilength (alts)) {
982 unsmob_music (scm_car (alts))
983 ->origin ()->warning (
984 _ ("more alternatives than repeats"));
985 warning ("junking excess alternatives");
986 alts = ly_truncate_list (times, alts);
990 SCM proc = ly_lily_module_constant ("make-repeated-music");
992 SCM mus = scm_call_1 (proc, $2);
993 Music *r = unsmob_music (mus);
997 r-> set_property ("element", beg->self_scm ());
1000 r->set_property ("repeat-count", scm_from_int (max (times, 1)));
1002 r-> set_property ("elements",alts);
1003 if (ly_is_equal ($2, scm_makfrom0str ("tremolo"))) {
1005 TODO: move this code to Scheme.
1008 /* we cannot get durations and other stuff
1009 correct down the line,
1010 so we have to add to the duration log here. */
1011 SCM func = ly_lily_module_constant ("shift-duration-log");
1013 int dots = ($3 % 3) ? 0 : 1;
1014 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
1017 if ($4->is_mus_type ("sequential-music"))
1019 int list_len = scm_ilength ($4->get_property ("elements"));
1021 $4->origin ()->warning (_f ("expect 2 elements for Chord tremolo, found %d", list_len));
1023 r->compress (Moment (Rational (1, list_len)));
1025 scm_call_3 (func, r->self_scm (), scm_from_int (shift), scm_from_int (dots));
1028 r->set_spot (*$4->origin ());
1035 SEQUENTIAL '{' Music_list '}' {
1036 $$ = MY_MAKE_MUSIC ("SequentialMusic");
1037 $$->set_property ("elements", scm_car ($3));
1040 | '{' Music_list '}' {
1041 $$ = MY_MAKE_MUSIC ("SequentialMusic");
1042 $$->set_property ("elements", scm_car ($2));
1048 SIMULTANEOUS '{' Music_list '}'{
1049 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
1050 $$->set_property ("elements", scm_car ($3));
1054 | simul_open Music_list simul_close {
1055 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
1056 $$->set_property ("elements", scm_car ($2));
1062 event_chord { $$ = $1; }
1063 | MUSIC_IDENTIFIER {
1064 $$ = unsmob_music ($1);
1066 | music_property_def
1071 optional_context_mod:
1072 /**/ { $$ = SCM_EOL; }
1073 | WITH { THIS->lexer_->push_initial_state (); }
1074 '{' context_mod_list '}'
1076 THIS->lexer_->pop_state ();
1082 /* */ { $$ = SCM_EOL; }
1083 | context_mod_list context_mod {
1084 $$ = scm_cons ($2, $1);
1090 Prefix_composite_music { $$ = $1; }
1091 | Grouped_music_list { $$ = $1; }
1095 Simultaneous_music { $$ = $1; }
1096 | Sequential_music { $$ = $1; }
1099 Generic_prefix_music_scm:
1101 $$ = scm_list_2 ($1, make_input (@$));
1103 | MUSIC_FUNCTION_SCM embedded_scm {
1104 $$ = scm_list_3 ($1, make_input (@$), $2);
1106 | MUSIC_FUNCTION_MARKUP full_markup {
1107 $$ = scm_list_3 ($1, make_input (@$), $2);
1109 | MUSIC_FUNCTION_MUSIC Music {
1110 $$ = scm_list_3 ($1, make_input (@$), $2->self_scm ());
1113 | MUSIC_FUNCTION_SCM_MUSIC embedded_scm Music {
1114 $$ = scm_list_4 ($1, make_input (@$), $2, $3->self_scm ());
1117 | MUSIC_FUNCTION_SCM_SCM embedded_scm embedded_scm {
1118 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
1120 | MUSIC_FUNCTION_SCM_SCM_SCM embedded_scm embedded_scm embedded_scm {
1121 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4);
1123 | MUSIC_FUNCTION_SCM_SCM_MUSIC embedded_scm embedded_scm Music {
1124 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4->self_scm ());
1126 | MUSIC_FUNCTION_MARKUP_MUSIC full_markup Music {
1127 $$ = scm_list_4 ($1, make_input (@$), $2, $3->self_scm ());
1130 | MUSIC_FUNCTION_MARKUP_MARKUP full_markup full_markup {
1131 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
1133 | MUSIC_FUNCTION_MUSIC_MUSIC Music Music {
1134 $$ = scm_list_4 ($1, make_input (@$), $2->self_scm (), $3->self_scm ());
1138 | MUSIC_FUNCTION_SCM_MUSIC_MUSIC embedded_scm Music Music {
1139 $$ = scm_list_5 ($1, make_input (@$), $2, $3->self_scm (), $4->self_scm ());
1143 | MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC full_markup Music Music {
1144 $$ = scm_list_5 ($1, make_input (@$), $2, $3->self_scm (), $4->self_scm ());
1150 Generic_prefix_music:
1151 Generic_prefix_music_scm {
1152 SCM func = scm_car ($1);
1153 Input *loc = unsmob_input (scm_cadr ($1));
1154 SCM args = scm_cddr ($1);
1155 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
1157 SCM type_check_proc = ly_lily_module_constant ("type-check-list");
1160 if (!to_boolean (scm_call_3 (type_check_proc, scm_cadr ($1), sig, args)))
1162 THIS->error_level_ = 1;
1168 m = scm_apply_0 (func, scm_cons (THIS->self_scm(),
1171 if (unsmob_music (m))
1173 $$ = unsmob_music (m);
1179 loc->error (_ ("music head function must return Music object"));
1180 $$ = MY_MAKE_MUSIC ("Music");
1182 $$->set_spot (*loc);
1187 Prefix_composite_music:
1188 Generic_prefix_music {
1191 | CONTEXT simple_string '=' simple_string optional_context_mod Music {
1192 $$ = context_spec_music ($2, $4, $6, $5);
1195 | CONTEXT simple_string optional_context_mod Music {
1196 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1198 | NEWCONTEXT simple_string optional_context_mod Music {
1199 $$ = context_spec_music ($2, get_next_unique_context_id (), $4,
1203 | TIMES fraction Music
1206 int n = scm_to_int (scm_car ($2)); int d = scm_to_int (scm_cdr ($2));
1209 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1212 $$->set_property ("element", mp->self_scm ());
1214 $$->set_property ("numerator", scm_from_int (n));
1215 $$->set_property ("denominator", scm_from_int (d));
1216 $$->compress (Moment (Rational (n,d)));
1219 | Repeated_music { $$ = $1; }
1220 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1221 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1223 Pitch from = *unsmob_pitch ($2);
1224 Pitch to = *unsmob_pitch ($3);
1226 p->transpose (pitch_interval (from, to));
1227 $$->set_property ("element", p->self_scm ());
1230 | mode_changing_head Grouped_music_list {
1231 if ($1 == ly_symbol2scm ("chords"))
1233 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1234 chm->set_property ("element", $2->self_scm ());
1242 THIS->lexer_->pop_state ();
1244 | mode_changing_head_with_context optional_context_mod Grouped_music_list {
1245 $$ = context_spec_music ($1, get_next_unique_context_id (),
1247 if ($1 == ly_symbol2scm ("ChordNames"))
1249 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1250 chm->set_property ("element", $$->self_scm ());
1254 THIS->lexer_->pop_state ();
1256 | relative_music { $$ = $1; }
1257 | re_rhythmed_music { $$ = $1; }
1258 | TAG embedded_scm Music {
1259 tag_music ($3, $2, @$);
1266 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1267 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1269 $$ = ly_symbol2scm ("notes");
1273 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1274 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1276 $$ = ly_symbol2scm ("drums");
1279 THIS->lexer_->push_figuredbass_state ();
1281 $$ = ly_symbol2scm ("figures");
1284 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1285 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1286 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1287 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1288 $$ = ly_symbol2scm ("chords");
1292 { THIS->lexer_->push_lyric_state ();
1293 $$ = ly_symbol2scm ("lyrics");
1297 mode_changing_head_with_context:
1299 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1300 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1302 $$ = ly_symbol2scm ("DrumStaff");
1305 THIS->lexer_->push_figuredbass_state ();
1307 $$ = ly_symbol2scm ("FiguredBass");
1310 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1311 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1312 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1313 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1314 $$ = ly_symbol2scm ("ChordNames");
1317 { THIS->lexer_->push_lyric_state ();
1318 $$ = ly_symbol2scm ("Lyrics");
1324 RELATIVE absolute_pitch Music {
1326 Pitch start = *unsmob_pitch ($2);
1327 $$ = make_music_relative (start, m);
1330 | RELATIVE Composite_music {
1333 Pitch middle_c (0, 0, 0);
1334 $$ = make_music_relative (middle_c, m);
1340 ADDLYRICS { THIS->lexer_->push_lyric_state (); }
1342 Grouped_music_list {
1343 /* Can also use Music at the expensive of two S/Rs similar to
1344 \repeat \alternative */
1345 THIS->lexer_->pop_state ();
1347 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1349 | new_lyrics ADDLYRICS {
1350 THIS->lexer_->push_lyric_state ();
1351 } Grouped_music_list {
1352 THIS->lexer_->pop_state ();
1353 $$ = scm_cons ($4->self_scm (), $1);
1358 Grouped_music_list new_lyrics {
1360 SCM name = get_first_context_id (scm_makfrom0str ("Voice"), voice);
1361 if (!scm_is_string (name))
1363 name = get_next_unique_lyrics_context_id ();
1364 voice = context_spec_music (scm_makfrom0str ("Voice"),
1369 SCM context = scm_makfrom0str ("Lyrics");
1370 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1373 for (SCM s = $2; scm_is_pair (s); s = scm_cdr (s))
1375 Music *music = unsmob_music (scm_car (s));
1376 Music *com = make_lyric_combine_music (name, music);
1377 Music *csm = context_spec_music (context,
1378 get_next_unique_context_id (), com, SCM_EOL);
1379 lst = scm_cons (csm->self_scm (), lst);
1381 all->set_property ("elements", scm_cons (voice->self_scm (),
1384 voice->unprotect ();
1386 | LYRICSTO simple_string {
1387 THIS->lexer_->push_lyric_state ();
1389 THIS->lexer_->pop_state ();
1392 $$ = make_lyric_combine_music (name, music);
1398 CHANGE STRING '=' STRING {
1399 Music*t = MY_MAKE_MUSIC ("ContextChange");
1400 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1401 t-> set_property ("change-to-id", $4);
1410 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1411 scm_string_to_symbol ($1), $3);
1413 | UNSET simple_string {
1414 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1415 scm_string_to_symbol ($2));
1417 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1418 $$ = scm_list_4 (ly_symbol2scm ("push"),
1419 scm_string_to_symbol ($2), $5, $3);
1421 | OVERRIDE simple_string embedded_scm embedded_scm '=' embedded_scm {
1422 $$ = scm_list_5 (ly_symbol2scm ("push"),
1423 scm_string_to_symbol ($2), $6, $4, $3);
1425 | REVERT simple_string embedded_scm {
1426 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1427 scm_string_to_symbol ($2), $3);
1432 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1433 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1435 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1436 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1437 | DENIES { $$ = ly_symbol2scm ("denies"); }
1439 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1440 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1441 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1442 | NAME { $$ = ly_symbol2scm ("context-name"); }
1446 property_operation { $$ = $1; }
1447 | context_def_mod STRING {
1448 $$ = scm_list_2 ($1, $2);
1454 if (!is_regular_identifier ($1))
1456 @$.error (_("Grob name should be alphanumeric"));
1459 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1460 scm_string_to_symbol ($1));
1462 | simple_string '.' simple_string {
1463 $$ = scm_list_2 (scm_string_to_symbol ($1),
1464 scm_string_to_symbol ($3));
1469 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1470 $$ = property_op_to_music (scm_list_4 (
1471 ly_symbol2scm ("push"),
1474 $$ = context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1476 | OVERRIDE context_prop_spec embedded_scm embedded_scm '=' scalar {
1477 $$ = property_op_to_music (scm_list_5 (
1478 ly_symbol2scm ("push"),
1481 $$ = context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1483 | REVERT context_prop_spec embedded_scm {
1484 $$ = property_op_to_music (scm_list_3 (
1485 ly_symbol2scm ("pop"),
1489 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1491 | SET context_prop_spec '=' scalar {
1492 $$ = property_op_to_music (scm_list_3 (
1493 ly_symbol2scm ("assign"),
1496 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1498 | UNSET context_prop_spec {
1499 $$ = property_op_to_music (scm_list_2 (
1500 ly_symbol2scm ("unset"),
1502 $$= context_spec_music (scm_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1504 | ONCE music_property_def {
1505 SCM e = $2->get_property ("element");
1506 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1517 | STRING_IDENTIFIER {
1520 | string '+' string {
1521 $$ = scm_string_append (scm_list_2 ($1, $3));
1525 simple_string: STRING {
1531 | STRING_IDENTIFIER {
1552 $$ = scm_from_int ($1);
1558 pre_events doesn't contain anything. It is a trick:
1560 Adding pre_events to the simple_element
1561 makes the choice between
1567 simple_element: STRING
1569 a single shift/reduction conflict.
1571 nevertheless, this is not very clean, and we should find a different
1575 pre_events: /* empty */
1579 pre_events simple_element post_events {
1580 SCM elts = $2-> get_property ("elements");
1582 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1584 $2->set_property ("elements", elts);
1585 /* why is this giving wrong start location? -ns
1586 * $2->set_spot (@$); */
1588 i.set_location (@2, @3);
1593 | note_chord_element
1598 chord_body optional_notemode_duration post_events
1600 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1601 SCM es = $1->get_property ("elements");
1602 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1604 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1605 unsmob_music (scm_car (s))->set_property ("duration", dur);
1606 es = ly_append2 (es, postevs);
1608 $1-> set_property ("elements", es);
1620 simul_open: DOUBLE_ANGLE_OPEN
1623 simul_close: DOUBLE_ANGLE_CLOSE
1627 chord_open chord_body_elements chord_close
1629 $$ = MY_MAKE_MUSIC ("EventChord");
1631 $$->set_property ("elements",
1632 scm_reverse_x ($2, SCM_EOL));
1636 chord_body_elements:
1637 /* empty */ { $$ = SCM_EOL; }
1638 | chord_body_elements chord_body_element {
1639 $$ = scm_cons ($2->self_scm (), $1);
1645 pitch exclamations questions octave_check post_events
1652 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1653 n->set_property ("pitch", $1);
1656 n->set_property ("cautionary", SCM_BOOL_T);
1657 if (ex % 2 || q % 2)
1658 n->set_property ("force-accidental", SCM_BOOL_T);
1660 if (scm_is_pair (post)) {
1661 SCM arts = scm_reverse_x (post, SCM_EOL);
1662 n->set_property ("articulations", arts);
1664 if (scm_is_number (check))
1666 int q = scm_to_int (check);
1667 n->set_property ("absolute-octave", scm_from_int (q-1));
1673 | DRUM_PITCH post_events {
1674 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1675 n->set_property ("duration", $2);
1676 n->set_property ("drum-type", $1);
1679 if (scm_is_pair ($2)) {
1680 SCM arts = scm_reverse_x ($2, SCM_EOL);
1681 n->set_property ("articulations", arts);
1688 ADDQUOTE string Music {
1689 SCM adder = ly_lily_module_constant ("add-quotable");
1691 scm_call_2 (adder, $2, $3->self_scm ());
1698 $$ = MY_MAKE_MUSIC ("EventChord");
1699 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1705 | SKIP duration_length {
1706 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1707 skip->set_property ("duration", $2);
1708 skip->set_spot (@$);
1712 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1715 $$->set_property ("pitch", $2);
1718 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1719 m->set_property ("span-direction", scm_from_int (START));
1722 $$ = MY_MAKE_MUSIC ("EventChord");
1723 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1728 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1729 m->set_property ("span-direction", scm_from_int (STOP));
1732 $$ = MY_MAKE_MUSIC ("EventChord");
1733 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1738 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1742 SCM pipe = THIS->lexer_->lookup_identifier ("pipeSymbol");
1744 if (Music * m = unsmob_music (pipe))
1747 $$ = MY_MAKE_MUSIC ("BarCheck");
1751 | TRANSPOSITION pitch {
1753 Pitch sounds_as_c = pitch_interval (*unsmob_pitch ($2), middle_c);
1754 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1755 sounds_as_c.smobbed_copy());
1757 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1761 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1763 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1765 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1769 | PARTIAL duration_length {
1770 Moment m = - unsmob_duration ($2)->get_length ();
1771 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1773 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1775 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1780 SCM proc = ly_lily_module_constant ("make-clef-set");
1782 SCM result = scm_call_1 (proc, $2);
1783 $$ = unsmob_music (result);
1787 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1789 SCM result = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1790 $$ = unsmob_music (result);
1794 SCM proc = ly_lily_module_constant ("make-mark-set");
1796 SCM result = scm_call_1 (proc, $2);
1797 $$ = unsmob_music (result);
1804 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1807 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1814 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent");
1817 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1819 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent");
1820 if (scm_ilength ($3) > 0)
1822 key->set_property ("pitch-alist", $3);
1823 key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
1824 key->transpose (* unsmob_pitch ($2));
1826 THIS->parser_error (@3, _ ("second argument must be pitch list"));
1838 | post_events post_event {
1840 $$ = scm_cons ($2->self_scm (), $$);
1843 | post_events tagged_post_event {
1844 $2 -> set_spot (@2);
1845 $$ = scm_cons ($2->self_scm (), $$);
1852 '-' TAG embedded_scm post_event {
1853 tag_music ($4, $3, @$);
1860 direction_less_event {
1864 if (!THIS->lexer_->is_lyric_state ())
1865 THIS->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1866 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1869 if (!THIS->lexer_->is_lyric_state ())
1870 THIS->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1871 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1873 | script_dir direction_reqd_event {
1875 $2->set_property ("direction", scm_from_int ($1));
1878 | script_dir direction_less_event {
1880 $2->set_property ("direction", scm_from_int ($1));
1883 | string_number_event
1886 string_number_event:
1888 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1889 s->set_property ("string-number", scm_from_int ($1));
1895 direction_less_char:
1897 $$ = ly_symbol2scm ("bracketOpenSymbol");
1900 $$ = ly_symbol2scm ("bracketCloseSymbol");
1903 $$ = ly_symbol2scm ("tildeSymbol");
1906 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1909 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1912 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1915 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1918 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1921 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1924 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1928 direction_less_event:
1929 direction_less_char {
1930 SCM predefd = THIS->lexer_->lookup_identifier_symbol ($1);
1932 if (unsmob_music (predefd))
1934 m = unsmob_music (predefd)->clone ();
1938 m = MY_MAKE_MUSIC ("Music");
1943 | EVENT_IDENTIFIER {
1944 $$ = unsmob_music ($1);
1947 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1949 a->set_property ("tremolo-type", scm_from_int ($1));
1954 direction_reqd_event:
1958 | script_abbreviation {
1959 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1960 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1961 if (scm_is_string (s))
1962 a->set_property ("articulation-type", s);
1963 else THIS->parser_error (@1, _ ("expecting string as script definition"));
1969 /**/ { $$ = SCM_EOL; }
1970 | '=' { $$ = scm_from_int (0); }
1971 | '=' sub_quotes { $$ = scm_from_int ($2); }
1972 | '=' sup_quotes { $$ = scm_from_int ($2); }
1997 | NOTENAME_PITCH sup_quotes {
1998 Pitch p = *unsmob_pitch ($1);
1999 p = p.transposed (Pitch ($2,0,0));
2000 $$ = p.smobbed_copy ();
2002 | NOTENAME_PITCH sub_quotes {
2003 Pitch p =* unsmob_pitch ($1);
2004 p = p.transposed (Pitch (-$2,0,0));
2005 $$ = p.smobbed_copy ();
2017 | TONICNAME_PITCH sup_quotes {
2018 Pitch p = *unsmob_pitch ($1);
2019 p = p.transposed (Pitch ($2,0,0));
2020 $$ = p.smobbed_copy ();
2022 | TONICNAME_PITCH sub_quotes {
2023 Pitch p =* unsmob_pitch ($1);
2025 p = p.transposed (Pitch (-$2,0,0));
2026 $$ = p.smobbed_copy ();
2036 pitch_also_in_chords:
2043 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
2044 t->set_property ("text", $1);
2049 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
2050 t->set_property ("text",
2051 make_simple_markup ($1));
2057 Music *t = MY_MAKE_MUSIC ("FingerEvent");
2058 t->set_property ("digit", scm_from_int ($1));
2064 script_abbreviation:
2066 $$ = scm_makfrom0str ("Hat");
2069 $$ = scm_makfrom0str ("Plus");
2072 $$ = scm_makfrom0str ("Dash");
2075 $$ = scm_makfrom0str ("Bar");
2078 $$ = scm_makfrom0str ("Larger");
2081 $$ = scm_makfrom0str ("Dot");
2084 $$ = scm_makfrom0str ("Underscore");
2091 | '-' { $$ = CENTER; }
2102 multiplied_duration {
2107 optional_notemode_duration:
2109 Duration dd = THIS->default_duration_;
2110 $$ = dd.smobbed_copy ();
2112 | multiplied_duration {
2114 THIS->default_duration_ = *unsmob_duration ($$);
2119 bare_unsigned dots {
2121 if (!is_duration ($1))
2122 THIS->parser_error (@1, _f ("not a duration: %d", $1));
2126 $$ = Duration (len, $2).smobbed_copy ();
2128 | DURATION_IDENTIFIER dots {
2129 Duration *d = unsmob_duration ($1);
2130 Duration k (d->duration_log (), d->dot_count () + $2);
2136 multiplied_duration:
2140 | multiplied_duration '*' bare_unsigned {
2141 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2143 | multiplied_duration '*' FRACTION {
2144 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2146 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2151 FRACTION { $$ = $1; }
2152 | UNSIGNED '/' UNSIGNED {
2153 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2170 | ':' bare_unsigned {
2171 if (!is_duration ($2))
2172 THIS->parser_error (@2, _f ("not a duration: %d", $2));
2179 $$ = scm_from_int ($1);
2182 $$ = scm_from_int ($1);
2184 | STRING { $$ = $1; }
2185 | full_markup { $$ = $1; }
2188 figured_bass_alteration:
2196 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2197 $$ = bfr->self_scm ();
2201 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2202 $$ = bfr->self_scm ();
2204 if (scm_is_number ($1))
2205 bfr->set_property ("figure", $1);
2206 else if (Text_interface::is_markup ($1))
2207 bfr->set_property ("text", $1);
2213 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2215 | bass_figure figured_bass_alteration {
2216 Music *m = unsmob_music ($1);
2218 SCM salter = m->get_property ("alteration");
2219 int alter = scm_is_number (salter) ? scm_to_int (salter) : 0;
2220 m->set_property ("alteration",
2221 scm_from_int (alter + $2));
2223 m->set_property ("alteration", scm_from_int (0));
2226 | bass_figure figured_bass_modification {
2227 Music *m = unsmob_music ($1);
2228 if ($2 == ly_symbol2scm ("plus"))
2230 m->set_property ("augmented", SCM_BOOL_T);
2232 else if ($2 == ly_symbol2scm ("slash"))
2234 m->set_property ("diminished", SCM_BOOL_T);
2236 else if ($2 == ly_symbol2scm ("exclamation"))
2238 m->set_property ("no-continuation", SCM_BOOL_T);
2244 figured_bass_modification:
2246 $$ = ly_symbol2scm ("plus");
2249 $$ = ly_symbol2scm ("exclamation");
2252 $$ = ly_symbol2scm ("slash");
2262 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2270 | figure_list br_bass_figure {
2271 $$ = scm_cons ($2, $1);
2276 FIGURE_OPEN figure_list FIGURE_CLOSE {
2277 Music *m = MY_MAKE_MUSIC ("EventChord");
2278 $2 = scm_reverse_x ($2, SCM_EOL);
2279 m->set_property ("elements", $2);
2280 $$ = m->self_scm ();
2291 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2292 if (!THIS->lexer_->is_note_state ())
2293 THIS->parser_error (@1, _ ("have to be in Note mode for notes"));
2297 n = MY_MAKE_MUSIC ("RestEvent");
2299 n = MY_MAKE_MUSIC ("NoteEvent");
2301 n->set_property ("pitch", $1);
2302 n->set_property ("duration", $5);
2304 if (scm_is_number ($4))
2306 int q = scm_to_int ($4);
2307 n->set_property ("absolute-octave", scm_from_int (q-1));
2311 n->set_property ("cautionary", SCM_BOOL_T);
2312 if ($2 % 2 || $3 % 2)
2313 n->set_property ("force-accidental", SCM_BOOL_T);
2315 Music *v = MY_MAKE_MUSIC ("EventChord");
2316 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2323 | DRUM_PITCH optional_notemode_duration {
2324 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2325 n->set_property ("duration", $2);
2326 n->set_property ("drum-type", $1);
2328 Music *v = MY_MAKE_MUSIC ("EventChord");
2329 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2336 | figure_spec optional_notemode_duration {
2337 Music *m = unsmob_music ($1);
2339 for (SCM s = m->get_property ("elements"); scm_is_pair (s); s = scm_cdr (s))
2341 unsmob_music (scm_car (s))->set_property ("duration", $2);
2345 | RESTNAME optional_notemode_duration {
2347 if (ly_scm2string ($1) == "s") {
2349 ev = MY_MAKE_MUSIC ("SkipEvent");
2352 ev = MY_MAKE_MUSIC ("RestEvent");
2355 ev->set_property ("duration", $2);
2357 Music *velt = MY_MAKE_MUSIC ("EventChord");
2358 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2359 velt->set_spot (@$);
2365 | MULTI_MEASURE_REST optional_notemode_duration {
2366 SCM proc = ly_lily_module_constant ("make-multi-measure-rest");
2367 SCM mus = scm_call_2 (proc, $2, make_input (@$));
2368 $$ = unsmob_music (mus);
2372 | lyric_element optional_notemode_duration {
2373 if (!THIS->lexer_->is_lyric_state ())
2374 THIS->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2376 Music *levent = MY_MAKE_MUSIC ("LyricEvent");
2377 levent->set_property ("text", $1);
2378 levent->set_property ("duration",$2);
2379 levent->set_spot (@$);
2380 Music *velt = MY_MAKE_MUSIC ("EventChord");
2381 velt->set_property ("elements", scm_list_1 (levent->self_scm ()));
2386 if (!THIS->lexer_->is_chord_state ())
2387 THIS->parser_error (@1, _ ("have to be in Chord mode for chords"));
2388 $$ = unsmob_music ($1);
2402 steno_tonic_pitch optional_notemode_duration {
2403 $$ = make_chord ($1, $2, SCM_EOL);
2405 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2406 SCM its = scm_reverse_x ($4, SCM_EOL);
2407 $$ = make_chord ($1, $2, scm_cons ($3, its));
2415 | chord_items chord_item {
2416 $$ = scm_cons ($2, $$);
2422 $$ = ly_symbol2scm ("chord-colon");
2425 $$ = ly_symbol2scm ("chord-caret");
2427 | CHORD_SLASH steno_tonic_pitch {
2428 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2430 | CHORD_BASS steno_tonic_pitch {
2431 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2440 $$ = scm_reverse_x ($1, SCM_EOL);
2448 step_number { $$ = scm_cons ($1, SCM_EOL); }
2449 | step_numbers '.' step_number {
2450 $$ = scm_cons ($3, $$);
2456 $$ = make_chord_step ($1, 0);
2458 | bare_unsigned '+' {
2459 $$ = make_chord_step ($1, SHARP);
2461 | bare_unsigned CHORD_MINUS {
2462 $$ = make_chord_step ($1, FLAT);
2469 TODO: should deprecate in favor of Scheme?
2473 number_expression '+' number_term {
2474 $$ = scm_sum ($1, $3);
2476 | number_expression '-' number_term {
2477 $$ = scm_difference ($1, $3);
2486 | number_factor '*' number_factor {
2487 $$ = scm_product ($1, $3);
2489 | number_factor '/' number_factor {
2490 $$ = scm_divide ($1, $3);
2495 '-' number_factor { /* %prec UNARY_MINUS */
2496 $$ = scm_difference ($2, SCM_UNDEFINED);
2504 $$ = scm_from_int ($1);
2509 | NUMBER_IDENTIFIER {
2512 | REAL NUMBER_IDENTIFIER {
2513 $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
2515 | UNSIGNED NUMBER_IDENTIFIER {
2516 $$ = scm_from_double ($1 *scm_to_double ($2));
2532 | exclamations '!' { $$ ++; }
2537 | questions '?' { $$ ++; }
2541 This should be done more dynamically if possible.
2545 LYRIC_MARKUP_IDENTIFIER {
2549 { THIS->lexer_->push_markup_state (); }
2552 THIS->lexer_->pop_state ();
2561 { THIS->lexer_->push_markup_state (); }
2564 THIS->lexer_->pop_state ();
2570 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2572 | markup_head_1_list simple_markup {
2573 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2581 markup_composed_list {
2584 | markup_braced_list {
2589 markup_composed_list:
2590 markup_head_1_list markup_braced_list {
2591 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2597 '{' markup_braced_list_body '}' {
2598 $$ = scm_reverse_x ($2, SCM_EOL);
2602 markup_braced_list_body:
2603 /* empty */ { $$ = SCM_EOL; }
2604 | markup_braced_list_body markup {
2605 $$ = scm_cons ($2, $1);
2607 | markup_braced_list_body markup_list {
2608 $$ = scm_append_x (scm_list_2 (scm_reverse_x ($2, SCM_EOL), $1));
2613 MARKUP_HEAD_MARKUP0 {
2614 $$ = scm_list_1 ($1);
2616 | MARKUP_HEAD_SCM0_MARKUP1 embedded_scm {
2617 $$ = scm_list_2 ($1, $2);
2619 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm {
2620 $$ = scm_list_3 ($1, $2, $3);
2625 markup_head_1_item {
2626 $$ = scm_list_1 ($1);
2628 | markup_head_1_list markup_head_1_item {
2629 $$ = scm_cons ($2, $1);
2635 $$ = make_simple_markup ($1);
2637 | MARKUP_IDENTIFIER {
2640 | LYRIC_MARKUP_IDENTIFIER {
2643 | STRING_IDENTIFIER {
2647 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
2648 THIS->lexer_->push_note_state (alist_to_hashq (nn));
2649 } '{' score_body '}' {
2651 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2653 THIS->lexer_->pop_state ();
2655 | MARKUP_HEAD_SCM0 embedded_scm {
2656 $$ = scm_list_2 ($1, $2);
2658 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2659 $$ = scm_list_4 ($1, $2, $3, $4);
2661 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2662 $$ = scm_list_3 ($1, $2, $3);
2664 | MARKUP_HEAD_EMPTY {
2665 $$ = scm_list_1 ($1);
2667 | MARKUP_HEAD_LIST0 markup_list {
2668 $$ = scm_list_2 ($1,$2);
2670 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2671 $$ = scm_list_3 ($1, $2, $3);
2676 markup_head_1_list simple_markup {
2677 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
2678 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
2688 Lily_parser::set_yydebug (bool )
2696 Lily_parser::do_yyparse ()
2698 yyparse ((void*)this);
2707 It is a little strange to have this function in this file, but
2708 otherwise, we have to import music classes into the lexer.
2712 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2714 if (scm_is_string (sid)) {
2716 return STRING_IDENTIFIER;
2717 } else if (scm_is_number (sid)) {
2719 return NUMBER_IDENTIFIER;
2720 } else if (unsmob_context_def (sid)) {
2721 *destination = unsmob_context_def (sid)->clone_scm ();
2722 return CONTEXT_DEF_IDENTIFIER;
2723 } else if (unsmob_score (sid)) {
2724 Score *score = new Score (*unsmob_score (sid));
2725 *destination = score->self_scm ();
2726 return SCORE_IDENTIFIER;
2727 } else if (Music *mus = unsmob_music (sid)) {
2728 mus = mus->clone ();
2729 *destination = mus->self_scm ();
2730 unsmob_music (*destination)->
2731 set_property ("origin", make_input (last_input_));
2733 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
2736 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2737 } else if (unsmob_duration (sid)) {
2738 *destination = unsmob_duration (sid)->smobbed_copy ();
2739 return DURATION_IDENTIFIER;
2740 } else if (unsmob_output_def (sid)) {
2741 Output_def *p = unsmob_output_def (sid);
2744 *destination = p->self_scm ();
2745 return OUTPUT_DEF_IDENTIFIER;
2746 } else if (Text_interface::is_markup (sid)) {
2748 if (is_lyric_state ())
2749 return LYRIC_MARKUP_IDENTIFIER;
2750 return MARKUP_IDENTIFIER;
2757 property_op_to_music (SCM op)
2760 SCM tag = scm_car (op);
2761 SCM symbol = scm_cadr (op);
2762 SCM args = scm_cddr (op);
2763 SCM grob_val = SCM_UNDEFINED;
2764 SCM grob_path = SCM_UNDEFINED;
2765 SCM val = SCM_UNDEFINED;
2767 if (tag == ly_symbol2scm ("assign"))
2769 m = MY_MAKE_MUSIC ("PropertySet");
2770 val = scm_car (args);
2772 else if (tag == ly_symbol2scm ("unset"))
2773 m = MY_MAKE_MUSIC ("PropertyUnset");
2774 else if (tag == ly_symbol2scm ("push"))
2776 m = MY_MAKE_MUSIC ("OverrideProperty");
2777 grob_val = scm_car (args);
2778 grob_path = scm_cdr (args);
2779 m->set_property ("pop-first", SCM_BOOL_T);
2781 else if (tag == ly_symbol2scm ("pop")) {
2782 m = MY_MAKE_MUSIC ("RevertProperty");
2786 m->set_property ("symbol", symbol);
2788 if (val != SCM_UNDEFINED)
2789 m->set_property ("value", val);
2790 if (grob_val != SCM_UNDEFINED)
2791 m->set_property ("grob-value", grob_val);
2792 if (grob_path != SCM_UNDEFINED)
2793 m->set_property ("grob-property-path", grob_path);
2799 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2801 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2803 csm->set_property ("element", m->self_scm ());
2806 csm->set_property ("context-type",
2807 scm_is_symbol (type) ? type : scm_string_to_symbol (type));
2808 csm->set_property ("property-operations", ops);
2810 if (scm_is_string (id))
2811 csm->set_property ("context-id", id);
2816 get_next_unique_context_id ()
2818 return scm_makfrom0str ("$uniqueContextId");
2823 get_next_unique_lyrics_context_id ()
2825 static int new_context_count;
2827 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2828 return scm_makfrom0str (s);