1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for LilyPond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 Jan Nieuwenhuizen <janneke@gnu.org>
16 * The rules for who is protecting what are very shady. Uniformise
19 * There are too many lexical modes?
29 #include "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"
37 #include "ly-module.hh"
39 #include "midi-def.hh"
41 #include "music-list.hh"
42 #include "music-sequence.hh"
43 #include "my-lily-lexer.hh"
44 #include "my-lily-parser.hh"
45 #include "paper-book.hh"
46 #include "paper-def.hh"
47 #include "scm-hash.hh"
48 #include "scm-option.hh"
50 #include "text-item.hh"
53 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
55 Music *property_op_to_music (SCM op);
56 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops_);
57 SCM get_next_unique_context ();
59 #define YYERROR_VERBOSE 1
61 #define YYPARSE_PARAM my_lily_parser
62 #define YYLEX_PARAM my_lily_parser
64 ((My_lily_parser *) my_lily_parser)
66 #define yyerror THIS->parser_error
68 /* Add symbols to the TAGS field of a music object. */
71 tag_music (Music *m, SCM tag, Input ip)
73 SCM tags = m->get_property ("tags");
74 if (ly_c_symbol_p (tag))
75 tags = scm_cons (tag, tags);
76 else if (ly_c_list_p (tag))
77 tags = ly_append2 (tag, tags);
79 ip.warning (_ ("Tag must be symbol or list of symbols."));
81 m->set_property ("tags", tags);
85 is_regular_identifier (SCM id)
87 String str = ly_scm2string (id);
88 char const *s = str.to_str0 ();
97 v = v && isalnum (*s);
104 make_simple_markup (SCM encoding, SCM a)
106 SCM simple = ly_scheme_function ("simple-markup");
107 if (ly_c_symbol_p (encoding))
108 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
110 return scm_list_2 (simple, a);
116 return t && t == 1 << intlog2 (t);
120 set_music_properties (Music *p, SCM a)
122 for (SCM k = a; ly_c_pair_p (k); k = ly_cdr (k))
123 p->internal_set_property (ly_caar (k), ly_cdar (k));
127 make_chord_step (int step, int alter)
134 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
135 return m.smobbed_copy ();
140 make_chord (SCM pitch, SCM dur, SCM modification_list)
142 SCM chord_ctor = ly_scheme_function ("construct-chord");
143 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
144 scm_gc_protect_object (ch);
148 /* Todo: actually also use apply iso. call too ... */
150 ly_input_procedure_p (SCM x)
152 return ly_c_procedure_p (x)
153 || (ly_c_pair_p (x) && ly_c_procedure_p (ly_car (x)));
157 set_property_music (SCM sym, SCM value)
159 Music *p = MY_MAKE_MUSIC ("PropertySet");
160 p->set_property ("symbol", sym);
161 p->set_property ("value", value);
166 make_music_relative (Pitch start, Music *music)
168 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
169 relative->set_property ("element", music->self_scm ());
171 Pitch last = music->to_relative_octave (start);
172 if (lily_1_8_relative)
173 music->set_property ("last-pitch", last.smobbed_copy ());
178 make_lyric_combine_music (SCM name, Music *music)
180 Music *combine = MY_MAKE_MUSIC ("NewLyricCombineMusic");
181 combine->set_property ("element", music->self_scm ());
182 combine->set_property ("associated-context", name);
188 /* We use SCMs to do strings, because it saves us the trouble of
189 deleting them. Let's hope that a stack overflow doesnt trigger a move
190 of the parse stack onto the heap. */
196 Music_output_def *outputdef;
206 yylex (YYSTYPE *s, void *v)
208 My_lily_parser *pars = (My_lily_parser*) v;
209 My_lily_lexer *lex = pars->lexer_;
211 lex->lexval = (void*) s;
212 lex->prepare_for_next_token ();
213 return lex->yylex ();
222 Three shift/reduce problems:
224 2. \markup identifier.
229 \repeat .. \alternative
232 \repeat { \repeat .. \alternative }
236 \repeat { \repeat } \alternative
258 %token CHORDMODIFIERS
260 %token DOUBLE_ANGLE_OPEN
261 %token DOUBLE_ANGLE_CLOSE
263 %token COMMANDSPANREQUEST
271 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
272 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
276 %token GROBDESCRIPTIONS
285 %token MULTI_MEASURE_REST
291 %token OVERRIDE SET REVERT
318 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
319 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
321 %token <i> E_UNSIGNED
322 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
326 %token <scm> NOTENAME_PITCH
327 %token <scm> TONICNAME_PITCH
328 %token <scm> CHORDMODIFIER_PITCH
329 %token <scm> DURATION_IDENTIFIER
330 %token <scm> FRACTION
331 %token <id> IDENTIFIER
333 %token <scm> DRUM_PITCH
334 %token <scm> CHORD_MODIFIER
335 %token <scm> SCORE_IDENTIFIER
336 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
337 %token <scm> NUMBER_IDENTIFIER
338 %token <scm> EVENT_IDENTIFIER
339 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
340 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
341 %token <scm> RESTNAME
348 %token <scm> MARKUP_HEAD_MARKUP0
349 %token <scm> MARKUP_HEAD_EMPTY
350 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
351 %token <scm> MARKUP_HEAD_SCM0
352 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
353 %token <scm> MARKUP_HEAD_SCM0_SCM1
354 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
355 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
357 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
358 %type <scm> markup markup_line markup_list markup_list_body full_markup
360 %type <book> book_block book_body
361 %type <i> exclamations questions dots optional_rest
363 %type <scm> grace_head
364 %type <scm> oct_check
365 %type <scm> context_mod_list
366 %type <scm> lyric_element
367 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
368 %type <scm> new_lyrics
369 %type <outputdef> output_def
370 %type <scm> lilypond_header lilypond_header_body
371 %type <music> open_event close_event
372 %type <i> sub_quotes sup_quotes
373 %type <music> toplevel_music
374 %type <music> simple_element event_chord command_element
375 %type <music> Composite_music Simple_music Prefix_composite_music
376 %type <music> Grouped_music_list
377 %type <music> Repeated_music
378 %type <scm> Alternative_music
379 %type <i> tremolo_type
380 %type <i> bare_int bare_unsigned
382 %type <scm> identifier_init
383 %type <scm> simple_string
385 %type <music> note_chord_element chord_body chord_body_element
386 %type <scm> chord_body_elements
387 %type <scm> steno_duration optional_notemode_duration multiplied_duration
389 %type <scm> post_events
390 %type <music> gen_text_def direction_less_event direction_reqd_event
391 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
392 %type <scm> steno_tonic_pitch
393 %type <scm> duration_length fraction
395 %type <scm> chord_item chord_items chord_separator new_chord
396 %type <scm> step_number step_numbers
398 %type <scm> embedded_scm scalar
399 %type <music> Music Sequential_music Simultaneous_music
400 %type <music> relative_music re_rhythmed_music
401 %type <music> music_property_def context_change
402 %type <scm> context_prop_spec
403 %type <scm> Music_list
404 %type <scm> property_operation
405 %type <scm> context_mod context_def_mod optional_context_mod
406 %type <outputdef> music_output_def_body music_output_def_head
407 %type <music> post_event tagged_post_event
408 %type <music> command_req
409 %type <music> string_number_event
410 %type <scm> string bare_number number_expression number_term number_factor
411 %type <score> score_block score_body
413 %type <scm> context_def_spec_block context_def_spec_body
414 %type <music> tempo_event
415 %type <scm> script_abbreviation
421 /* We don't assign precedence to / and *, because we might need varied
422 prec levels in different prods */
428 lilypond: /* empty */
429 | lilypond toplevel_expression {
431 | lilypond assignment {
434 THIS->error_level_ = 1;
437 THIS->error_level_ = 1;
450 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-book-handler");
451 scm_call_2 (proc, THIS->self_scm (), book->self_scm ());
452 scm_gc_unprotect_object (book->self_scm ());
457 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-score-handler");
458 scm_call_2 (proc, THIS->self_scm (), score->self_scm ());
459 scm_gc_unprotect_object (score->self_scm ());
463 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-music-handler");
464 scm_call_2 (proc, THIS->self_scm (), music->self_scm ());
465 scm_gc_unprotect_object (music->self_scm ());
469 if (dynamic_cast<Paper_def*> ($1))
470 id = scm_makfrom0str ("$defaultpaper");
471 else if (dynamic_cast<Midi_def*> ($1))
472 id = scm_makfrom0str ("$defaultmidi");
473 THIS->lexer_->set_identifier (id, $1->self_scm ());
474 scm_gc_unprotect_object ($1->self_scm ());
489 lilypond_header_body:
491 $$ = ly_make_anonymous_module ();
492 THIS->lexer_->add_scope ($$);
494 | lilypond_header_body assignment {
500 HEADER '{' lilypond_header_body '}' {
501 $$ = THIS->lexer_->remove_scope ();
513 /* cont */ '=' identifier_init {
516 Should find generic way of associating input with objects.
518 Input ip = THIS->pop_spot ();
520 if (! is_regular_identifier ($1))
522 ip.warning (_ ("Identifier should have alphabetic characters only"));
525 THIS->lexer_->set_identifier ($1, $4);
528 TODO: devise standard for protection in parser.
530 The parser stack lives on the C-stack, which means that
531 all objects can be unprotected as soon as they're here.
541 $$ = $1->self_scm ();
542 scm_gc_unprotect_object ($$);
548 $$ = $1->self_scm ();
549 scm_gc_unprotect_object ($$);
551 | context_def_spec_block {
555 $$ = $1->self_scm ();
556 scm_gc_unprotect_object ($$);
559 $$ = $1->self_scm ();
560 scm_gc_unprotect_object ($$);
562 | number_expression {
573 context_def_spec_block:
574 CONTEXT '{' context_def_spec_body '}'
580 context_def_spec_body:
582 $$ = Context_def::make_scm ();
583 unsmob_context_def ($$)->set_spot (THIS->here_input ());
585 | CONTEXT_DEF_IDENTIFIER {
587 unsmob_context_def ($$)->set_spot (THIS->here_input ());
589 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
590 Context_def*td = unsmob_context_def ($$);
592 for (SCM p = $3; ly_c_pair_p (p); p = ly_cdr (p)) {
593 SCM tag = ly_caar (p);
595 /* TODO: should make new tag "grob-definition" ? */
596 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
597 tag, scm_cons (ly_cdar (p), SCM_EOL)));
600 | context_def_spec_body context_mod {
601 unsmob_context_def ($$)->add_context_mod ($2);
609 /*cont*/ '{' book_body '}' {
618 $$->set_spot (THIS->here_input ());
620 | book_body score_block {
621 $$->scores_.push ($2);
622 scm_gc_unprotect_object ($2->self_scm ());
632 /*cont*/ '{' score_body '}' {
642 $$->set_spot (THIS->here_input ());
643 SCM m = $1->self_scm ();
644 scm_gc_unprotect_object (m);
649 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
650 for (; ly_c_pair_p (check_funcs); check_funcs = ly_cdr (check_funcs))
651 m = scm_call_1 (ly_car (check_funcs), m);
656 $$ = new Score ( *unsmob_score ($1));
657 $$->set_spot (THIS->here_input ());
659 | score_body lilypond_header {
662 | score_body output_def {
664 scm_gc_unprotect_object ($2->self_scm ());
676 music_output_def_body '}' {
678 THIS->lexer_->remove_scope ();
679 THIS->lexer_->pop_state ();
683 music_output_def_head:
685 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
690 p = dynamic_cast<Midi_def*> (id->clone ());
695 THIS->lexer_->add_scope (p->scope_);
698 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
701 p = dynamic_cast<Paper_def*> (id->clone ());
705 THIS->lexer_->add_scope (p->scope_);
711 music_output_def_body:
712 music_output_def_head '{' {
714 $$->input_origin_. set_spot (THIS->here_input ());
715 THIS->lexer_->push_initial_state ();
717 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
718 scm_gc_unprotect_object ($1->self_scm ());
719 Music_output_def *o = unsmob_music_output_def ($3);
720 o->input_origin_.set_spot (THIS->here_input ());
722 THIS->lexer_->remove_scope ();
723 THIS->lexer_->add_scope (o->scope_);
724 THIS->lexer_->push_initial_state ();
726 | music_output_def_body assignment {
729 | music_output_def_body context_def_spec_block {
730 $$->assign_context_def ($2);
732 | music_output_def_body tempo_event {
734 junk this ? there already is tempo stuff in
737 int m = ly_scm2int ( $2->get_property ("metronome-count"));
738 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
739 Midi_def *md = dynamic_cast<Midi_def*> ($$);
741 md->set_tempo (d->get_length (), m);
742 scm_gc_unprotect_object ($2->self_scm ());
744 | music_output_def_body error {
750 TEMPO steno_duration '=' bare_unsigned {
751 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
752 $$->set_property ("tempo-unit", $2);
753 $$->set_property ("metronome-count", scm_int2num ( $4));
758 The representation of a list is the
762 to have efficient append.
766 $$ = scm_cons (SCM_EOL, SCM_EOL);
770 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
771 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
772 if (ly_c_pair_p (ly_cdr (s)))
773 scm_set_cdr_x (ly_cdr (s), c); /* append */
775 scm_set_car_x (s, c); /* set first cons */
776 scm_set_cdr_x (s, c); /* remember last cell */
778 | Music_list embedded_scm {
794 | ALTERNATIVE '{' Music_list '}' {
801 REPEAT simple_string bare_unsigned Music Alternative_music
805 SCM alts = ly_c_pair_p ($5) ? ly_car ($5) : SCM_EOL;
806 if (times < scm_ilength (alts)) {
807 unsmob_music (ly_car (alts))
808 ->origin ()->warning (
809 _ ("More alternatives than repeats. Junking excess alternatives."));
810 alts = ly_truncate_list (times, alts);
814 SCM proc = ly_scheme_function ("make-repeated-music");
816 SCM mus = scm_call_1 (proc, $2);
817 scm_gc_protect_object (mus); // UGH.
818 Music *r = unsmob_music (mus);
821 r-> set_property ("element", beg->self_scm ());
822 scm_gc_unprotect_object (beg->self_scm ());
824 r->set_property ("repeat-count", scm_int2num (times >? 1));
826 r-> set_property ("elements",alts);
827 if (ly_c_equal_p ($2, scm_makfrom0str ("tremolo"))) {
829 TODO: move this code to Scheme.
833 we can not get durations and other stuff correct down the line, so we have to
834 add to the duration log here.
836 SCM func = ly_scheme_function ("shift-duration-log");
838 int dots = ($3 % 3) ? 0 : 1;
839 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
841 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
844 int list_len = scm_ilength (seq->music_list ());
846 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
848 r->compress (Moment (Rational (1, list_len)));
850 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
853 r->set_spot (*$4->origin ());
860 SEQUENTIAL '{' Music_list '}' {
861 $$ = MY_MAKE_MUSIC ("SequentialMusic");
862 $$->set_property ("elements", ly_car ($3));
863 $$->set_spot (THIS->here_input ());
865 | '{' Music_list '}' {
866 $$ = MY_MAKE_MUSIC ("SequentialMusic");
867 $$->set_property ("elements", ly_car ($2));
868 $$->set_spot (THIS->here_input ());
873 SIMULTANEOUS '{' Music_list '}'{
874 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
875 $$->set_property ("elements", ly_car ($3));
876 $$->set_spot (THIS->here_input ());
879 | simul_open Music_list simul_close {
880 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
881 $$->set_property ("elements", ly_car ($2));
882 $$->set_spot (THIS->here_input ());
887 event_chord { $$ = $1; }
888 | APPLYOUTPUT embedded_scm {
889 if (!ly_input_procedure_p ($2))
890 THIS->parser_error (_ ("\\applycontext takes function argument"));
891 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
892 $$->set_property ("procedure", $2);
893 $$->set_spot (THIS->here_input ());
895 | APPLYCONTEXT embedded_scm {
896 if (!ly_input_procedure_p ($2))
897 THIS->parser_error (_ ("\\applycontext takes function argument"));
898 $$ = MY_MAKE_MUSIC ("ApplyContext");
899 $$->set_property ("procedure", $2);
900 $$->set_spot (THIS->here_input ());
903 $$ = unsmob_music ($1);
910 optional_context_mod:
911 /**/ { $$ = SCM_EOL; }
912 | WITH { THIS->lexer_->push_initial_state (); }
913 '{' context_mod_list '}'
915 THIS->lexer_->pop_state ();
921 GRACE { $$ = scm_makfrom0str ("Grace"); }
922 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
923 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
927 /* */ { $$ = SCM_EOL; }
928 | context_mod_list context_mod {
929 $$ = scm_cons ($2, $1);
935 Prefix_composite_music { $$ = $1; }
936 | Grouped_music_list { $$ = $1; }
940 Simultaneous_music { $$ = $1; }
941 | Sequential_music { $$ = $1; }
944 Prefix_composite_music:
946 SCM proc = ly_scheme_function ("make-autochange-music");
948 SCM res = scm_call_1 (proc, $2->self_scm ());
949 scm_gc_unprotect_object ($2->self_scm ());
950 $$ = unsmob_music (res);
951 scm_gc_protect_object (res);
952 $$->set_spot (THIS->here_input ());
954 | PARTCOMBINE Music Music {
955 SCM proc = ly_scheme_function ("make-part-combine-music");
957 SCM res = scm_call_1 (proc, scm_listify ($2->self_scm (),
958 $3->self_scm (), SCM_UNDEFINED));
959 scm_gc_unprotect_object ($3->self_scm ());
960 scm_gc_unprotect_object ($2->self_scm ());
961 $$ = unsmob_music (res);
962 scm_gc_protect_object (res);
963 $$->set_spot (THIS->here_input ());
968 The other version is for easier debugging of
969 Sequential_music_iterator in combination with grace notes.
974 TODO: should distinguish between both grace types in the
975 basic music objects too, since the meaning is different.
979 String start_str = "start" + ly_scm2string ($1) + "Music";
980 String stop_str = "stop" + ly_scm2string ($1) + "Music";
982 SCM start = THIS->lexer_->lookup_identifier (start_str);
983 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
985 Music *startm = unsmob_music (start);
986 Music *stopm = unsmob_music (stop);
990 stopm = stopm->clone ();
991 ms = scm_cons (stopm->self_scm (), ms);
992 scm_gc_unprotect_object (stopm->self_scm ());
994 ms = scm_cons ($2->self_scm (), ms);
995 scm_gc_unprotect_object ($2->self_scm ());
997 startm = startm->clone ();
998 ms = scm_cons (startm->self_scm (), ms);
999 scm_gc_unprotect_object (startm->self_scm ());
1002 Music* seq = MY_MAKE_MUSIC ("SequentialMusic");
1003 seq->set_property ("elements", ms);
1006 $$ = MY_MAKE_MUSIC ("GraceMusic");
1007 $$->set_property ("element", seq->self_scm ());
1008 scm_gc_unprotect_object (seq->self_scm ());
1010 $$ = MY_MAKE_MUSIC ("GraceMusic");
1011 $$->set_property ("element", $2->self_scm ());
1012 scm_gc_unprotect_object ($2->self_scm ());
1015 | CONTEXT simple_string '=' simple_string optional_context_mod Music {
1016 $$ = context_spec_music ($2, $4, $6, $5);
1019 | CONTEXT simple_string optional_context_mod Music {
1020 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1022 | NEWCONTEXT simple_string optional_context_mod Music {
1023 $$ = context_spec_music ($2, get_next_unique_context (), $4,
1034 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
1037 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1038 $$->set_spot (THIS->pop_spot ());
1040 $$->set_property ("element", mp->self_scm ());
1041 scm_gc_unprotect_object (mp->self_scm ());
1042 $$->set_property ("numerator", scm_int2num (n));
1043 $$->set_property ("denominator", scm_int2num (d));
1044 $$->compress (Moment (Rational (n,d)));
1047 | Repeated_music { $$ = $1; }
1048 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1049 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1051 Pitch from = *unsmob_pitch ($2);
1052 Pitch to = *unsmob_pitch ($3);
1054 p->transpose (interval (from, to));
1055 $$->set_property ("element", p->self_scm ());
1056 scm_gc_unprotect_object (p->self_scm ());
1058 | APPLY embedded_scm Music {
1059 if (!ly_input_procedure_p ($2))
1061 THIS->parser_error (_ ("\\apply takes function argument"));
1066 SCM ret = scm_call_1 ($2, $3->self_scm ());
1067 Music *m = unsmob_music (ret);
1069 THIS->parser_error ("\\apply must return a Music");
1070 m = MY_MAKE_MUSIC ("Music");
1077 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1078 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1082 THIS->lexer_->pop_state ();
1086 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1087 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1089 /* FIXME: This used to be: */
1091 /* Grouped_music_list */
1093 THIS->lexer_->pop_state ();
1096 { THIS->lexer_->push_figuredbass_state (); }
1097 /* FIXME: This used to be:
1099 but that breaks web build
1103 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1104 chm->set_property ("element", $3->self_scm ());
1106 scm_gc_unprotect_object ($3->self_scm ());
1108 THIS->lexer_->pop_state ();
1111 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1112 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1113 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1114 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1122 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1123 chm->set_property ("element", $3->self_scm ());
1124 scm_gc_unprotect_object ($3->self_scm ());
1127 THIS->lexer_->pop_state ();
1130 { THIS->lexer_->push_lyric_state (); }
1137 THIS->lexer_->pop_state ();
1139 | relative_music { $$ = $1; }
1140 | re_rhythmed_music { $$ = $1; }
1141 | TAG embedded_scm Music {
1142 tag_music ($3, $2, THIS->here_input ());
1148 RELATIVE absolute_pitch Music {
1150 Pitch start = *unsmob_pitch ($2);
1151 $$ = make_music_relative (start, m);
1152 scm_gc_unprotect_object (m->self_scm ());
1154 | RELATIVE Composite_music {
1156 /* FIXME: why is octave==0 and default not middleC? */
1157 Pitch middle_c (-1, 0, 0);
1158 $$ = make_music_relative (middle_c, m);
1159 scm_gc_unprotect_object (m->self_scm ());
1164 NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1166 Grouped_music_list {
1167 /* Can also use Music at the expensive of two S/Rs similar to
1168 \repeat \alternative */
1169 THIS->lexer_->pop_state ();
1171 Music *music = MY_MAKE_MUSIC ("SimultaneousMusic");
1172 music->set_property ("elements", scm_list_1 ($3->self_scm ()));
1175 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1178 | new_lyrics NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1179 Grouped_music_list {
1180 THIS->lexer_->pop_state ();
1181 $$ = scm_cons ($4->self_scm (), $1);
1186 ADDLYRICS Music Music {
1187 Music *m = MY_MAKE_MUSIC ("LyricCombineMusic");
1188 m->set_property ("elements", scm_listify ($2->self_scm (),
1189 $3->self_scm (), SCM_UNDEFINED));
1190 scm_gc_unprotect_object ($3->self_scm ());
1191 scm_gc_unprotect_object ($2->self_scm ());
1194 | Grouped_music_list new_lyrics {
1196 /* FIXME: should find out uniqueXXX name from music */
1197 SCM name = $1->get_property ("context-id");
1198 //if (name == SCM_EOL)
1199 if (!ly_c_string_p (name))
1200 name = scm_makfrom0str ("");
1202 SCM context = scm_makfrom0str ("Lyrics");
1203 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1206 for (SCM s = $2; ly_c_pair_p (s); s = ly_cdr (s))
1208 Music *music = unsmob_music (ly_car (s));
1209 Music *com = make_lyric_combine_music (name, music);
1210 Music *csm = context_spec_music (context,
1211 get_next_unique_context (), com, SCM_EOL);
1212 lst = scm_cons (csm->self_scm (), lst);
1214 /* FIXME: only first lyric music is accepted,
1215 the rest is junked */
1216 all->set_property ("elements", scm_cons ($1->self_scm (),
1219 scm_gc_unprotect_object ($1->self_scm ());
1221 | LYRICSTO string Music {
1224 $$ = make_lyric_combine_music (name, music);
1225 scm_gc_unprotect_object (music->self_scm ());
1230 CHANGE STRING '=' STRING {
1231 Music*t= MY_MAKE_MUSIC ("ContextChange");
1232 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1233 t-> set_property ("change-to-id", $4);
1236 $$->set_spot (THIS->here_input ());
1242 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1243 scm_string_to_symbol ($1), $3);
1245 | UNSET simple_string {
1246 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1247 scm_string_to_symbol ($2));
1249 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1250 $$ = scm_list_4 (ly_symbol2scm ("push"),
1251 scm_string_to_symbol ($2), $3, $5);
1253 | REVERT simple_string embedded_scm {
1254 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1255 scm_string_to_symbol ($2), $3);
1260 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1261 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1262 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1264 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1265 | DENIES { $$ = ly_symbol2scm ("denies"); }
1267 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1268 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1269 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1270 | NAME { $$ = ly_symbol2scm ("context-name"); }
1274 property_operation { $$ = $1; }
1275 | context_def_mod STRING {
1276 $$ = scm_list_2 ($1, $2);
1282 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1283 scm_string_to_symbol ($1));
1285 | simple_string '.' simple_string {
1286 $$ = scm_list_2 (scm_string_to_symbol ($1),
1287 scm_string_to_symbol ($3));
1292 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1293 $$ = property_op_to_music (scm_list_4 (
1294 ly_symbol2scm ("poppush"),
1297 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1299 | REVERT context_prop_spec embedded_scm {
1300 $$ = property_op_to_music (scm_list_3 (
1301 ly_symbol2scm ("pop"),
1305 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1307 | SET context_prop_spec '=' scalar {
1308 $$ = property_op_to_music (scm_list_3 (
1309 ly_symbol2scm ("assign"),
1312 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1314 | UNSET context_prop_spec {
1315 $$ = property_op_to_music (scm_list_2 (
1316 ly_symbol2scm ("unset"),
1318 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1320 | ONCE music_property_def {
1321 SCM e = $2->get_property ("element");
1322 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1333 | STRING_IDENTIFIER {
1336 | string '+' string {
1337 $$ = scm_string_append (scm_list_2 ($1, $3));
1341 simple_string: STRING {
1352 $$ = scm_int2num ($1);
1359 $$ = scm_int2num ($1);
1364 FIXME: remove or fix this comment. What is `This'?
1368 Adding pre_events to the simple_element
1369 makes the choice between
1375 simple_element: STRING
1377 a single shift/reduction conflict.
1379 nevertheless, this is not very clean, and we should find a different
1389 pre_events simple_element post_events {
1390 SCM elts = $2-> get_property ("elements");
1392 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1394 $2->set_property ("elements", elts);
1398 | note_chord_element
1403 chord_body optional_notemode_duration post_events
1405 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1406 SCM es = $1->get_property ("elements");
1407 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1409 for (SCM s = es; ly_c_pair_p (s); s = ly_cdr (s))
1410 unsmob_music (ly_car (s))->set_property ("duration", dur);
1411 es = ly_append2 (es, postevs);
1413 $1-> set_property ("elements", es);
1424 simul_open: DOUBLE_ANGLE_OPEN
1427 simul_close: DOUBLE_ANGLE_CLOSE
1431 chord_open chord_body_elements chord_close
1433 $$ = MY_MAKE_MUSIC ("EventChord");
1434 $$->set_property ("elements",
1435 scm_reverse_x ($2, SCM_EOL));
1439 chord_body_elements:
1440 /* empty */ { $$ = SCM_EOL; }
1441 | chord_body_elements chord_body_element {
1442 $$ = scm_cons ($2->self_scm (), $1);
1443 scm_gc_unprotect_object ($2->self_scm ());
1448 pitch exclamations questions post_events
1450 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1451 n->set_property ("pitch", $1);
1453 n->set_property ("cautionary", SCM_BOOL_T);
1454 if ($2 % 2 || $3 % 2)
1455 n->set_property ("force-accidental", SCM_BOOL_T);
1457 if (ly_c_pair_p ($4)) {
1458 SCM arts = scm_reverse_x ($4, SCM_EOL);
1459 n->set_property ("articulations", arts);
1463 | DRUM_PITCH post_events {
1464 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1465 n->set_property ("duration", $2);
1466 n->set_property ("drum-type", $1);
1467 n->set_spot (THIS->here_input ());
1469 if (ly_c_pair_p ($2)) {
1470 SCM arts = scm_reverse_x ($2, SCM_EOL);
1471 n->set_property ("articulations", arts);
1478 ADDQUOTE string Music {
1479 SCM adder = ly_scheme_function ("add-quotable");
1481 scm_call_2 (adder, $2, $3->self_scm ());
1482 scm_gc_unprotect_object ($3->self_scm ());
1488 $$ = MY_MAKE_MUSIC ("EventChord");
1489 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1490 scm_gc_unprotect_object ($1->self_scm ());
1492 $$-> set_spot (THIS->here_input ());
1493 $1-> set_spot (THIS->here_input ());
1495 | SKIP duration_length {
1496 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1497 skip->set_property ("duration", $2);
1501 | QUOTE STRING duration_length {
1502 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1504 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1506 SCM key = $2; // use symbol?
1507 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1510 if (ly_c_vector_p (evs))
1512 quote = MY_MAKE_MUSIC ("QuoteMusic");
1513 quote->set_property ("duration", $3);
1514 quote->set_property ("quoted-events", evs);
1516 THIS->here_input ().warning (_f ("Can\'t find music"));
1517 quote = MY_MAKE_MUSIC ("Event");
1519 quote->set_spot (THIS->here_input ());
1522 | OCTAVE { THIS->push_spot (); }
1524 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1526 $$->set_spot (THIS->pop_spot ());
1527 $$->set_property ("pitch", $3);
1530 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1531 m->set_property ("span-direction", scm_int2num (START));
1532 m->set_spot (THIS->here_input ());
1534 $$ = MY_MAKE_MUSIC ("EventChord");
1535 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1536 scm_gc_unprotect_object (m->self_scm ());
1537 $$->set_spot (THIS->here_input ());
1540 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1541 m->set_property ("span-direction", scm_int2num (STOP));
1542 m->set_spot (THIS->here_input ());
1544 $$ = MY_MAKE_MUSIC ("EventChord");
1545 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1546 $$->set_spot (THIS->here_input ());
1547 scm_gc_unprotect_object (m->self_scm ());
1550 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1551 $$->set_spot (THIS->here_input ());
1554 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1556 if (Music * m = unsmob_music (pipe))
1559 $$ = MY_MAKE_MUSIC ("BarCheck");
1561 $$->set_spot (THIS->here_input ());
1563 | TRANSPOSITION pitch {
1564 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1566 $$->set_spot (THIS-> here_input ());
1567 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1571 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1573 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1575 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1576 $$->set_spot (THIS->here_input ());
1577 t->set_spot (THIS->here_input ());
1579 | PARTIAL duration_length {
1580 Moment m = - unsmob_duration ($2)->get_length ();
1581 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1582 p->set_spot (THIS->here_input ());
1583 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1585 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1590 SCM proc = ly_scheme_function ("make-clef-set");
1592 SCM result = scm_call_1 (proc, $2);
1593 scm_gc_protect_object (result);
1594 $$ = unsmob_music (result);
1597 SCM proc= ly_scheme_function ("make-time-signature-set");
1599 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1600 scm_gc_protect_object (result);
1601 $$ = unsmob_music (result);
1604 SCM proc = ly_scheme_function ("make-mark-set");
1606 SCM result = scm_call_1 (proc, $2);
1607 scm_gc_protect_object (result);
1608 $$ = unsmob_music (result);
1614 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1617 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1620 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1627 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1630 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1632 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1633 if (scm_ilength ($3) > 0)
1635 key->set_property ("pitch-alist", $3);
1636 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1637 ((Music*)key)->transpose (* unsmob_pitch ($2));
1639 THIS->parser_error (_ ("Second argument must be pitch list."));
1650 | post_events post_event {
1651 $2->set_spot (THIS->here_input ());
1652 $$ = scm_cons ($2->self_scm (), $$);
1653 scm_gc_unprotect_object ($2->self_scm ());
1655 | post_events tagged_post_event {
1656 $2 -> set_spot (THIS->here_input ());
1657 $$ = scm_cons ($2->self_scm (), $$);
1658 scm_gc_unprotect_object ($2->self_scm ());
1664 '-' TAG embedded_scm post_event {
1665 tag_music ($4, $3, THIS->here_input ());
1671 direction_less_event {
1675 if (!THIS->lexer_->is_lyric_state ())
1676 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1677 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1680 if (!THIS->lexer_->is_lyric_state ())
1681 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1682 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1684 | script_dir direction_reqd_event {
1686 $2->set_property ("direction", scm_int2num ($1));
1689 | script_dir direction_less_event {
1691 $2->set_property ("direction", scm_int2num ($1));
1694 | string_number_event
1697 string_number_event:
1699 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1700 s->set_property ("string-number", scm_int2num ($1));
1701 s->set_spot (THIS->here_input ());
1707 direction_less_event:
1713 TODO: should take all these defs out of the parser, adn make use
1717 (set-articulation '~ "trill")
1720 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1721 m->set_spot (THIS->here_input ());
1722 m->set_property ("span-direction", scm_int2num (START));
1726 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1727 m->set_spot (THIS->here_input ());
1728 m->set_property ("span-direction", scm_int2num (STOP));
1732 Music *m = MY_MAKE_MUSIC ("TieEvent");
1733 m->set_spot (THIS->here_input ());
1738 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1739 scm_int2num (START));
1743 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1744 scm_int2num (STOP));
1746 | EVENT_IDENTIFIER {
1747 $$ = unsmob_music ($1);
1750 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1751 a->set_spot (THIS->here_input ());
1752 a->set_property ("tremolo-type", scm_int2num ($1));
1757 direction_reqd_event:
1761 | script_abbreviation {
1762 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1763 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1764 if (ly_c_string_p (s))
1765 a->set_property ("articulation-type", s);
1766 else THIS->parser_error (_ ("Expecting string as script definition"));
1772 /**/ { $$ = SCM_EOL; }
1773 | '=' { $$ = scm_int2num (0); }
1774 | '=' sub_quotes { $$ = scm_int2num ($2); }
1775 | '=' sup_quotes { $$ = scm_int2num ($2); }
1800 | NOTENAME_PITCH sup_quotes {
1801 Pitch p = *unsmob_pitch ($1);
1802 p = p.transposed (Pitch ($2,0,0));
1803 $$ = p.smobbed_copy ();
1805 | NOTENAME_PITCH sub_quotes {
1806 Pitch p =* unsmob_pitch ($1);
1807 p = p.transposed (Pitch (-$2,0,0));
1808 $$ = p.smobbed_copy ();
1820 | TONICNAME_PITCH sup_quotes {
1821 Pitch p = *unsmob_pitch ($1);
1822 p = p.transposed (Pitch ($2,0,0));
1823 $$ = p.smobbed_copy ();
1825 | TONICNAME_PITCH sub_quotes {
1826 Pitch p =* unsmob_pitch ($1);
1828 p = p.transposed (Pitch (-$2,0,0));
1829 $$ = p.smobbed_copy ();
1839 pitch_also_in_chords:
1846 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1848 s->set_spot (THIS->here_input ());
1851 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1853 s->set_spot (THIS->here_input ());
1856 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1858 s->set_spot (THIS->here_input ());
1861 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1863 s->set_spot (THIS->here_input ());
1870 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1871 s->set_spot (THIS->here_input ());
1876 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1878 s->set_spot (THIS->here_input ());
1882 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1884 s->set_property ("span-type",
1885 scm_makfrom0str ("phrasing-slur"));
1886 s->set_spot (THIS->here_input ());
1892 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1893 t->set_property ("text", $1);
1894 t->set_spot (THIS->here_input ());
1898 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1899 t->set_property ("text",
1900 make_simple_markup (THIS->lexer_->encoding (), $1));
1901 t->set_spot (THIS->here_input ());
1906 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1907 t->set_property ("digit", scm_int2num ($1));
1908 t->set_spot (THIS->here_input ());
1913 script_abbreviation:
1915 $$ = scm_makfrom0str ("Hat");
1918 $$ = scm_makfrom0str ("Plus");
1921 $$ = scm_makfrom0str ("Dash");
1924 $$ = scm_makfrom0str ("Bar");
1927 $$ = scm_makfrom0str ("Larger");
1930 $$ = scm_makfrom0str ("Dot");
1933 $$ = scm_makfrom0str ("Underscore");
1940 | '-' { $$ = CENTER; }
1951 multiplied_duration {
1956 optional_notemode_duration:
1958 Duration dd = THIS->default_duration_;
1959 $$ = dd.smobbed_copy ();
1961 THIS->beam_check ($$);
1963 | multiplied_duration {
1965 THIS->default_duration_ = *unsmob_duration ($$);
1967 THIS->beam_check ($$);
1972 bare_unsigned dots {
1974 if (!is_duration ($1))
1975 THIS->parser_error (_f ("not a duration: %d", $1));
1979 $$ = Duration (len, $2).smobbed_copy ();
1981 | DURATION_IDENTIFIER dots {
1982 Duration *d = unsmob_duration ($1);
1983 Duration k (d->duration_log (), d->dot_count () + $2);
1989 multiplied_duration:
1993 | multiplied_duration '*' bare_unsigned {
1994 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1996 | multiplied_duration '*' FRACTION {
1997 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
1999 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2004 FRACTION { $$ = $1; }
2005 | UNSIGNED '/' UNSIGNED {
2006 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
2023 | ':' bare_unsigned {
2024 if (!is_duration ($2))
2025 THIS->parser_error (_f ("not a duration: %d", $2));
2032 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2035 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2037 | STRING { $$ = $1; }
2048 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2049 $$ = bfr->self_scm ();
2050 scm_gc_unprotect_object ($$);
2053 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2054 $$ = bfr->self_scm ();
2056 bfr->set_property ("figure", $1);
2058 scm_gc_unprotect_object ($$);
2060 | bass_figure bass_mod {
2061 Music *m = unsmob_music ($1);
2063 SCM salter = m->get_property ("alteration");
2064 int alter = ly_c_number_p (salter) ? ly_scm2int (salter) : 0;
2065 m->set_property ("alteration",
2066 scm_int2num (alter + $2));
2068 m->set_property ("alteration", scm_int2num (0));
2076 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2081 | br_bass_figure ']' {
2083 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2091 | figure_list br_bass_figure {
2092 $$ = scm_cons ($2, $1);
2097 FIGURE_OPEN figure_list FIGURE_CLOSE {
2098 Music *m = MY_MAKE_MUSIC ("EventChord");
2099 $2 = scm_reverse_x ($2, SCM_EOL);
2100 m->set_property ("elements", $2);
2101 $$ = m->self_scm ();
2112 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
2114 Input i = THIS->pop_spot ();
2115 if (!THIS->lexer_->is_note_state ())
2116 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2120 n = MY_MAKE_MUSIC ("RestEvent");
2122 n = MY_MAKE_MUSIC ("NoteEvent");
2124 n->set_property ("pitch", $1);
2125 n->set_property ("duration", $5);
2127 if (ly_c_number_p ($4))
2129 int q = ly_scm2int ($4);
2130 n->set_property ("absolute-octave", scm_int2num (q-1));
2134 n->set_property ("cautionary", SCM_BOOL_T);
2135 if ($2 % 2 || $3 % 2)
2136 n->set_property ("force-accidental", SCM_BOOL_T);
2138 Music *v = MY_MAKE_MUSIC ("EventChord");
2139 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2140 scm_gc_unprotect_object (n->self_scm ());
2146 | DRUM_PITCH optional_notemode_duration {
2147 Input i = THIS->pop_spot ();
2149 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2150 n->set_property ("duration", $2);
2151 n->set_property ("drum-type", $1);
2153 Music *v = MY_MAKE_MUSIC ("EventChord");
2154 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2155 scm_gc_unprotect_object (n->self_scm ());
2161 | figure_spec optional_notemode_duration {
2162 Music *m = unsmob_music ($1);
2163 Input i = THIS->pop_spot ();
2165 for (SCM s = m->get_property ("elements"); ly_c_pair_p (s); s = ly_cdr (s))
2167 unsmob_music (ly_car (s))->set_property ("duration", $2);
2171 | RESTNAME optional_notemode_duration {
2173 Input i = THIS->pop_spot ();
2175 if (ly_scm2string ($1) == "s") {
2177 ev = MY_MAKE_MUSIC ("SkipEvent");
2180 ev = MY_MAKE_MUSIC ("RestEvent");
2183 ev->set_property ("duration", $2);
2185 Music *velt = MY_MAKE_MUSIC ("EventChord");
2186 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2189 scm_gc_unprotect_object (ev->self_scm ());
2193 | MULTI_MEASURE_REST optional_notemode_duration {
2196 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2197 SCM mus = scm_call_2 (proc, $2,
2198 make_input (THIS->here_input ()));
2199 scm_gc_protect_object (mus);
2200 $$ = unsmob_music (mus);
2203 | lyric_element optional_notemode_duration {
2204 Input i = THIS->pop_spot ();
2205 if (!THIS->lexer_->is_lyric_state ())
2206 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2208 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2209 lreq->set_property ("text", $1);
2210 lreq->set_property ("duration",$2);
2212 Music *velt = MY_MAKE_MUSIC ("EventChord");
2213 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2220 if (!THIS->lexer_->is_chord_state ())
2221 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2222 $$ = unsmob_music ($1);
2227 /* FIXME: lyric flavoured markup would be better */
2235 steno_tonic_pitch optional_notemode_duration {
2236 $$ = make_chord ($1, $2, SCM_EOL);
2238 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2239 SCM its = scm_reverse_x ($4, SCM_EOL);
2240 $$ = make_chord ($1, $2, scm_cons ($3, its));
2248 | chord_items chord_item {
2249 $$ = scm_cons ($2, $$);
2255 $$ = ly_symbol2scm ("chord-colon");
2258 $$ = ly_symbol2scm ("chord-caret");
2260 | CHORD_SLASH steno_tonic_pitch {
2261 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2263 | CHORD_BASS steno_tonic_pitch {
2264 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2273 $$ = scm_reverse_x ($1, SCM_EOL);
2281 step_number { $$ = scm_cons ($1, SCM_EOL); }
2282 | step_numbers '.' step_number {
2283 $$ = scm_cons ($3, $$);
2289 $$ = make_chord_step ($1, 0);
2291 | bare_unsigned '+' {
2292 $$ = make_chord_step ($1, SHARP);
2294 | bare_unsigned CHORD_MINUS {
2295 $$ = make_chord_step ($1, FLAT);
2302 TODO: should deprecate in favor of Scheme?
2306 number_expression '+' number_term {
2307 $$ = scm_sum ($1, $3);
2309 | number_expression '-' number_term {
2310 $$ = scm_difference ($1, $3);
2319 | number_factor '*' number_factor {
2320 $$ = scm_product ($1, $3);
2322 | number_factor '/' number_factor {
2323 $$ = scm_divide ($1, $3);
2328 '-' number_factor { /* %prec UNARY_MINUS */
2329 $$ = scm_difference ($2, SCM_UNDEFINED);
2337 $$ = scm_int2num ($1);
2342 | NUMBER_IDENTIFIER {
2345 | REAL NUMBER_IDENTIFIER {
2346 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2348 | UNSIGNED NUMBER_IDENTIFIER {
2349 $$ = scm_make_real ($1 *ly_scm2double ($2));
2365 if (scm_integer_p ($1) == SCM_BOOL_T)
2367 int k = ly_scm2int ($1);
2371 THIS->parser_error (_ ("need integer number arg"));
2382 | exclamations '!' { $$ ++; }
2387 | questions '?' { $$ ++; }
2397 { THIS->lexer_->push_markup_state (); }
2400 THIS->lexer_->pop_state ();
2406 This should be done more dynamically if possible.
2410 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2412 | MARKUP_HEAD_EMPTY {
2413 $$ = scm_list_1 ($1);
2415 | MARKUP_HEAD_MARKUP0 markup {
2416 $$ = scm_list_2 ($1, $2);
2418 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2419 $$ = scm_list_3 ($1, $2, $3);
2421 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2422 $$ = scm_list_3 ($1, $2, $3);
2427 | MARKUP_HEAD_LIST0 markup_list {
2428 $$ = scm_list_2 ($1,$2);
2430 | MARKUP_HEAD_SCM0 embedded_scm {
2431 $$ = scm_list_2 ($1, $2);
2433 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2434 $$ = scm_list_4 ($1, $2, $3, $4);
2436 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2437 $$ = scm_list_4 ($1, $2, $3, $4);
2439 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2440 $$ = scm_list_3 ($1, $2, $3);
2442 | MARKUP_IDENTIFIER {
2445 | STRING_IDENTIFIER {
2450 //Book *book = unsmob_book (ly_score_bookify (score->self_scm ()));
2451 Book *book = new Book;
2452 book->scores_.push (score);
2453 extern Music_output_def* get_paper (My_lily_parser *parser);
2454 Music_output_def *paper = get_paper (THIS);
2455 SCM s = book->to_stencil (paper, THIS->header_);
2457 $$ = Text_item::interpret_markup (paper->self_scm (), SCM_EOL, s);
2462 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2466 '{' markup_list_body '}' {
2467 SCM line = ly_scheme_function ("line-markup");
2469 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2474 /**/ { $$ = SCM_EOL; }
2475 | markup_list_body markup {
2476 $$ = scm_cons ($2, $1);
2484 My_lily_parser::set_yydebug (bool )
2492 My_lily_parser::do_yyparse ()
2494 yyparse ((void*)this);
2499 Should make this optional? It will also complain when you do
2503 which is entirely legitimate.
2505 Or we can scrap it. Barchecks should detect wrong durations, and
2506 skipTypesetting speeds it up a lot.
2510 My_lily_parser::beam_check (SCM dur)
2512 Duration *d = unsmob_duration (dur);
2513 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2515 Music *m = unsmob_music (last_beam_start_);
2516 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2518 last_beam_start_ = SCM_EOL;
2526 It is a little strange to have this function in this file, but
2527 otherwise, we have to import music classes into the lexer.
2531 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2533 if (ly_c_string_p (sid)) {
2535 return STRING_IDENTIFIER;
2536 } else if (ly_c_number_p (sid)) {
2538 return NUMBER_IDENTIFIER;
2539 } else if (unsmob_context_def (sid)) {
2540 *destination = unsmob_context_def (sid)->clone_scm ();
2541 return CONTEXT_DEF_IDENTIFIER;
2542 } else if (unsmob_score (sid)) {
2543 Score *score = new Score (*unsmob_score (sid));
2544 *destination = score->self_scm ();
2545 return SCORE_IDENTIFIER;
2546 } else if (Music *mus = unsmob_music (sid)) {
2547 mus = mus->clone ();
2548 *destination = mus->self_scm ();
2549 unsmob_music (*destination)->
2550 set_property ("origin", make_input (last_input_));
2551 return dynamic_cast<Event*> (mus)
2552 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2553 } else if (unsmob_duration (sid)) {
2554 *destination = unsmob_duration (sid)->smobbed_copy ();
2555 return DURATION_IDENTIFIER;
2556 } else if (unsmob_music_output_def (sid)) {
2557 Music_output_def *p = unsmob_music_output_def (sid);
2560 *destination = p->self_scm ();
2561 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2562 } else if (Text_item::markup_p (sid)) {
2564 return MARKUP_IDENTIFIER;
2571 property_op_to_music (SCM op)
2574 SCM tag = ly_car (op);
2575 SCM symbol = ly_cadr (op);
2576 SCM args = ly_cddr (op);
2577 SCM grob_val = SCM_UNDEFINED;
2578 SCM grob_sym = SCM_UNDEFINED;
2579 SCM val = SCM_UNDEFINED;
2581 if (tag == ly_symbol2scm ("assign"))
2583 m = MY_MAKE_MUSIC ("PropertySet");
2584 val = ly_car (args);
2586 else if (tag == ly_symbol2scm ("unset"))
2587 m = MY_MAKE_MUSIC ("PropertyUnset");
2588 else if (tag == ly_symbol2scm ("poppush")
2589 || tag == ly_symbol2scm ("push"))
2591 m = MY_MAKE_MUSIC ("OverrideProperty");
2592 grob_sym = ly_car (args);
2593 grob_val = ly_cadr (args);
2595 else if (tag == ly_symbol2scm ("pop")) {
2596 m = MY_MAKE_MUSIC ("RevertProperty");
2597 grob_sym = ly_car (args);
2600 m->set_property ("symbol", symbol);
2602 if (val != SCM_UNDEFINED)
2603 m->set_property ("value", val);
2604 if (grob_val != SCM_UNDEFINED)
2605 m->set_property ("grob-value", grob_val);
2607 if (grob_sym != SCM_UNDEFINED)
2609 bool itc = internal_type_checking_global_b;
2612 bool autobeam = ly_c_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2614 internal_type_checking_global_b = false;
2615 m->set_property ("grob-property", grob_sym);
2617 internal_type_checking_global_b = itc;
2620 if (op == ly_symbol2scm ("poppush"))
2621 m->set_property ("pop-first", SCM_BOOL_T);
2628 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2630 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2632 csm->set_property ("element", m->self_scm ());
2633 scm_gc_unprotect_object (m->self_scm ());
2635 csm->set_property ("context-type",
2636 ly_c_symbol_p (type) ? type : scm_string_to_symbol (type));
2637 csm->set_property ("property-operations", ops);
2639 if (ly_c_string_p (id))
2640 csm->set_property ("context-id", id);
2645 get_next_unique_context ()
2647 static int new_context_count;
2649 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2650 return scm_makfrom0str (s);