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:
1094 THIS->lexer_->pop_state ();
1097 { THIS->lexer_->push_figuredbass_state (); }
1098 /* FIXME: This used to be:
1100 but that breaks web build
1104 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1105 chm->set_property ("element", $3->self_scm ());
1107 scm_gc_unprotect_object ($3->self_scm ());
1109 THIS->lexer_->pop_state ();
1112 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1113 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1114 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1115 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1123 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1124 chm->set_property ("element", $3->self_scm ());
1125 scm_gc_unprotect_object ($3->self_scm ());
1128 THIS->lexer_->pop_state ();
1131 { THIS->lexer_->push_lyric_state (); }
1138 THIS->lexer_->pop_state ();
1140 | relative_music { $$ = $1; }
1141 | re_rhythmed_music { $$ = $1; }
1142 | TAG embedded_scm Music {
1143 tag_music ($3, $2, THIS->here_input ());
1149 RELATIVE absolute_pitch Music {
1151 Pitch start = *unsmob_pitch ($2);
1152 $$ = make_music_relative (start, m);
1153 scm_gc_unprotect_object (m->self_scm ());
1155 | RELATIVE Composite_music {
1157 /* FIXME: why is octave==0 and default not middleC? */
1158 Pitch middle_c (-1, 0, 0);
1159 $$ = make_music_relative (middle_c, m);
1160 scm_gc_unprotect_object (m->self_scm ());
1165 NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1167 Grouped_music_list {
1168 /* Can also use Music at the expensive of two S/Rs similar to
1169 \repeat \alternative */
1170 THIS->lexer_->pop_state ();
1172 Music *music = MY_MAKE_MUSIC ("SimultaneousMusic");
1173 music->set_property ("elements", scm_list_1 ($3->self_scm ()));
1176 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1179 | new_lyrics NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1180 Grouped_music_list {
1181 THIS->lexer_->pop_state ();
1182 $$ = scm_cons ($4->self_scm (), $1);
1187 ADDLYRICS Music Music {
1188 Music *m = MY_MAKE_MUSIC ("LyricCombineMusic");
1189 m->set_property ("elements", scm_listify ($2->self_scm (),
1190 $3->self_scm (), SCM_UNDEFINED));
1191 scm_gc_unprotect_object ($3->self_scm ());
1192 scm_gc_unprotect_object ($2->self_scm ());
1195 | Grouped_music_list new_lyrics {
1197 /* FIXME: should find out uniqueXXX name from music */
1198 SCM name = $1->get_property ("context-id");
1199 //if (name == SCM_EOL)
1200 if (!ly_c_string_p (name))
1201 name = scm_makfrom0str ("");
1203 SCM context = scm_makfrom0str ("Lyrics");
1204 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1207 for (SCM s = $2; ly_c_pair_p (s); s = ly_cdr (s))
1209 Music *music = unsmob_music (ly_car (s));
1210 Music *com = make_lyric_combine_music (name, music);
1211 Music *csm = context_spec_music (context,
1212 get_next_unique_context (), com, SCM_EOL);
1213 lst = scm_cons (csm->self_scm (), lst);
1215 /* FIXME: only first lyric music is accepted,
1216 the rest is junked */
1217 all->set_property ("elements", scm_cons ($1->self_scm (),
1220 scm_gc_unprotect_object ($1->self_scm ());
1222 | LYRICSTO string Music {
1225 $$ = make_lyric_combine_music (name, music);
1226 scm_gc_unprotect_object (music->self_scm ());
1231 CHANGE STRING '=' STRING {
1232 Music*t= MY_MAKE_MUSIC ("ContextChange");
1233 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1234 t-> set_property ("change-to-id", $4);
1237 $$->set_spot (THIS->here_input ());
1243 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1244 scm_string_to_symbol ($1), $3);
1246 | UNSET simple_string {
1247 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1248 scm_string_to_symbol ($2));
1250 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1251 $$ = scm_list_4 (ly_symbol2scm ("push"),
1252 scm_string_to_symbol ($2), $3, $5);
1254 | REVERT simple_string embedded_scm {
1255 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1256 scm_string_to_symbol ($2), $3);
1261 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1262 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1263 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1265 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1266 | DENIES { $$ = ly_symbol2scm ("denies"); }
1268 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1269 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1270 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1271 | NAME { $$ = ly_symbol2scm ("context-name"); }
1275 property_operation { $$ = $1; }
1276 | context_def_mod STRING {
1277 $$ = scm_list_2 ($1, $2);
1283 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1284 scm_string_to_symbol ($1));
1286 | simple_string '.' simple_string {
1287 $$ = scm_list_2 (scm_string_to_symbol ($1),
1288 scm_string_to_symbol ($3));
1293 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1294 $$ = property_op_to_music (scm_list_4 (
1295 ly_symbol2scm ("poppush"),
1298 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1300 | REVERT context_prop_spec embedded_scm {
1301 $$ = property_op_to_music (scm_list_3 (
1302 ly_symbol2scm ("pop"),
1306 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1308 | SET context_prop_spec '=' scalar {
1309 $$ = property_op_to_music (scm_list_3 (
1310 ly_symbol2scm ("assign"),
1313 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1315 | UNSET context_prop_spec {
1316 $$ = property_op_to_music (scm_list_2 (
1317 ly_symbol2scm ("unset"),
1319 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1321 | ONCE music_property_def {
1322 SCM e = $2->get_property ("element");
1323 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1334 | STRING_IDENTIFIER {
1337 | string '+' string {
1338 $$ = scm_string_append (scm_list_2 ($1, $3));
1342 simple_string: STRING {
1353 $$ = scm_int2num ($1);
1360 $$ = scm_int2num ($1);
1365 FIXME: remove or fix this comment. What is `This'?
1369 Adding pre_events to the simple_element
1370 makes the choice between
1376 simple_element: STRING
1378 a single shift/reduction conflict.
1380 nevertheless, this is not very clean, and we should find a different
1390 pre_events simple_element post_events {
1391 SCM elts = $2-> get_property ("elements");
1393 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1395 $2->set_property ("elements", elts);
1399 | note_chord_element
1404 chord_body optional_notemode_duration post_events
1406 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1407 SCM es = $1->get_property ("elements");
1408 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1410 for (SCM s = es; ly_c_pair_p (s); s = ly_cdr (s))
1411 unsmob_music (ly_car (s))->set_property ("duration", dur);
1412 es = ly_append2 (es, postevs);
1414 $1-> set_property ("elements", es);
1425 simul_open: DOUBLE_ANGLE_OPEN
1428 simul_close: DOUBLE_ANGLE_CLOSE
1432 chord_open chord_body_elements chord_close
1434 $$ = MY_MAKE_MUSIC ("EventChord");
1435 $$->set_property ("elements",
1436 scm_reverse_x ($2, SCM_EOL));
1440 chord_body_elements:
1441 /* empty */ { $$ = SCM_EOL; }
1442 | chord_body_elements chord_body_element {
1443 $$ = scm_cons ($2->self_scm (), $1);
1444 scm_gc_unprotect_object ($2->self_scm ());
1449 pitch exclamations questions post_events
1451 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1452 n->set_property ("pitch", $1);
1454 n->set_property ("cautionary", SCM_BOOL_T);
1455 if ($2 % 2 || $3 % 2)
1456 n->set_property ("force-accidental", SCM_BOOL_T);
1458 if (ly_c_pair_p ($4)) {
1459 SCM arts = scm_reverse_x ($4, SCM_EOL);
1460 n->set_property ("articulations", arts);
1464 | DRUM_PITCH post_events {
1465 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1466 n->set_property ("duration", $2);
1467 n->set_property ("drum-type", $1);
1468 n->set_spot (THIS->here_input ());
1470 if (ly_c_pair_p ($2)) {
1471 SCM arts = scm_reverse_x ($2, SCM_EOL);
1472 n->set_property ("articulations", arts);
1479 ADDQUOTE string Music {
1480 SCM adder = ly_scheme_function ("add-quotable");
1482 scm_call_2 (adder, $2, $3->self_scm ());
1483 scm_gc_unprotect_object ($3->self_scm ());
1489 $$ = MY_MAKE_MUSIC ("EventChord");
1490 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1491 scm_gc_unprotect_object ($1->self_scm ());
1493 $$-> set_spot (THIS->here_input ());
1494 $1-> set_spot (THIS->here_input ());
1496 | SKIP duration_length {
1497 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1498 skip->set_property ("duration", $2);
1502 | QUOTE STRING duration_length {
1503 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1505 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1507 SCM key = $2; // use symbol?
1508 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1511 if (ly_c_vector_p (evs))
1513 quote = MY_MAKE_MUSIC ("QuoteMusic");
1514 quote->set_property ("duration", $3);
1515 quote->set_property ("quoted-events", evs);
1517 THIS->here_input ().warning (_f ("Can\'t find music"));
1518 quote = MY_MAKE_MUSIC ("Event");
1520 quote->set_spot (THIS->here_input ());
1523 | OCTAVE { THIS->push_spot (); }
1525 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1527 $$->set_spot (THIS->pop_spot ());
1528 $$->set_property ("pitch", $3);
1531 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1532 m->set_property ("span-direction", scm_int2num (START));
1533 m->set_spot (THIS->here_input ());
1535 $$ = MY_MAKE_MUSIC ("EventChord");
1536 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1537 scm_gc_unprotect_object (m->self_scm ());
1538 $$->set_spot (THIS->here_input ());
1541 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1542 m->set_property ("span-direction", scm_int2num (STOP));
1543 m->set_spot (THIS->here_input ());
1545 $$ = MY_MAKE_MUSIC ("EventChord");
1546 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1547 $$->set_spot (THIS->here_input ());
1548 scm_gc_unprotect_object (m->self_scm ());
1551 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1552 $$->set_spot (THIS->here_input ());
1555 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1557 if (Music * m = unsmob_music (pipe))
1560 $$ = MY_MAKE_MUSIC ("BarCheck");
1562 $$->set_spot (THIS->here_input ());
1564 | TRANSPOSITION pitch {
1565 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1567 $$->set_spot (THIS-> here_input ());
1568 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1572 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1574 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1576 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1577 $$->set_spot (THIS->here_input ());
1578 t->set_spot (THIS->here_input ());
1580 | PARTIAL duration_length {
1581 Moment m = - unsmob_duration ($2)->get_length ();
1582 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1583 p->set_spot (THIS->here_input ());
1584 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1586 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1591 SCM proc = ly_scheme_function ("make-clef-set");
1593 SCM result = scm_call_1 (proc, $2);
1594 scm_gc_protect_object (result);
1595 $$ = unsmob_music (result);
1598 SCM proc= ly_scheme_function ("make-time-signature-set");
1600 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1601 scm_gc_protect_object (result);
1602 $$ = unsmob_music (result);
1605 SCM proc = ly_scheme_function ("make-mark-set");
1607 SCM result = scm_call_1 (proc, $2);
1608 scm_gc_protect_object (result);
1609 $$ = unsmob_music (result);
1615 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1618 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1621 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1628 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1631 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1633 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1634 if (scm_ilength ($3) > 0)
1636 key->set_property ("pitch-alist", $3);
1637 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1638 ((Music*)key)->transpose (* unsmob_pitch ($2));
1640 THIS->parser_error (_ ("Second argument must be pitch list."));
1651 | post_events post_event {
1652 $2->set_spot (THIS->here_input ());
1653 $$ = scm_cons ($2->self_scm (), $$);
1654 scm_gc_unprotect_object ($2->self_scm ());
1656 | post_events tagged_post_event {
1657 $2 -> set_spot (THIS->here_input ());
1658 $$ = scm_cons ($2->self_scm (), $$);
1659 scm_gc_unprotect_object ($2->self_scm ());
1665 '-' TAG embedded_scm post_event {
1666 tag_music ($4, $3, THIS->here_input ());
1672 direction_less_event {
1676 if (!THIS->lexer_->is_lyric_state ())
1677 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1678 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1681 if (!THIS->lexer_->is_lyric_state ())
1682 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1683 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1685 | script_dir direction_reqd_event {
1687 $2->set_property ("direction", scm_int2num ($1));
1690 | script_dir direction_less_event {
1692 $2->set_property ("direction", scm_int2num ($1));
1695 | string_number_event
1698 string_number_event:
1700 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1701 s->set_property ("string-number", scm_int2num ($1));
1702 s->set_spot (THIS->here_input ());
1708 direction_less_event:
1714 TODO: should take all these defs out of the parser, adn make use
1718 (set-articulation '~ "trill")
1721 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1722 m->set_spot (THIS->here_input ());
1723 m->set_property ("span-direction", scm_int2num (START));
1727 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1728 m->set_spot (THIS->here_input ());
1729 m->set_property ("span-direction", scm_int2num (STOP));
1733 Music *m = MY_MAKE_MUSIC ("TieEvent");
1734 m->set_spot (THIS->here_input ());
1739 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1740 scm_int2num (START));
1744 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1745 scm_int2num (STOP));
1747 | EVENT_IDENTIFIER {
1748 $$ = unsmob_music ($1);
1751 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1752 a->set_spot (THIS->here_input ());
1753 a->set_property ("tremolo-type", scm_int2num ($1));
1758 direction_reqd_event:
1762 | script_abbreviation {
1763 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1764 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1765 if (ly_c_string_p (s))
1766 a->set_property ("articulation-type", s);
1767 else THIS->parser_error (_ ("Expecting string as script definition"));
1773 /**/ { $$ = SCM_EOL; }
1774 | '=' { $$ = scm_int2num (0); }
1775 | '=' sub_quotes { $$ = scm_int2num ($2); }
1776 | '=' sup_quotes { $$ = scm_int2num ($2); }
1801 | NOTENAME_PITCH sup_quotes {
1802 Pitch p = *unsmob_pitch ($1);
1803 p = p.transposed (Pitch ($2,0,0));
1804 $$ = p.smobbed_copy ();
1806 | NOTENAME_PITCH sub_quotes {
1807 Pitch p =* unsmob_pitch ($1);
1808 p = p.transposed (Pitch (-$2,0,0));
1809 $$ = p.smobbed_copy ();
1821 | TONICNAME_PITCH sup_quotes {
1822 Pitch p = *unsmob_pitch ($1);
1823 p = p.transposed (Pitch ($2,0,0));
1824 $$ = p.smobbed_copy ();
1826 | TONICNAME_PITCH sub_quotes {
1827 Pitch p =* unsmob_pitch ($1);
1829 p = p.transposed (Pitch (-$2,0,0));
1830 $$ = p.smobbed_copy ();
1840 pitch_also_in_chords:
1847 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1849 s->set_spot (THIS->here_input ());
1852 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1854 s->set_spot (THIS->here_input ());
1857 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1859 s->set_spot (THIS->here_input ());
1862 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1864 s->set_spot (THIS->here_input ());
1871 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1872 s->set_spot (THIS->here_input ());
1877 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1879 s->set_spot (THIS->here_input ());
1883 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1885 s->set_property ("span-type",
1886 scm_makfrom0str ("phrasing-slur"));
1887 s->set_spot (THIS->here_input ());
1893 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1894 t->set_property ("text", $1);
1895 t->set_spot (THIS->here_input ());
1899 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1900 t->set_property ("text",
1901 make_simple_markup (THIS->lexer_->encoding (), $1));
1902 t->set_spot (THIS->here_input ());
1907 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1908 t->set_property ("digit", scm_int2num ($1));
1909 t->set_spot (THIS->here_input ());
1914 script_abbreviation:
1916 $$ = scm_makfrom0str ("Hat");
1919 $$ = scm_makfrom0str ("Plus");
1922 $$ = scm_makfrom0str ("Dash");
1925 $$ = scm_makfrom0str ("Bar");
1928 $$ = scm_makfrom0str ("Larger");
1931 $$ = scm_makfrom0str ("Dot");
1934 $$ = scm_makfrom0str ("Underscore");
1941 | '-' { $$ = CENTER; }
1952 multiplied_duration {
1957 optional_notemode_duration:
1959 Duration dd = THIS->default_duration_;
1960 $$ = dd.smobbed_copy ();
1962 THIS->beam_check ($$);
1964 | multiplied_duration {
1966 THIS->default_duration_ = *unsmob_duration ($$);
1968 THIS->beam_check ($$);
1973 bare_unsigned dots {
1975 if (!is_duration ($1))
1976 THIS->parser_error (_f ("not a duration: %d", $1));
1980 $$ = Duration (len, $2).smobbed_copy ();
1982 | DURATION_IDENTIFIER dots {
1983 Duration *d = unsmob_duration ($1);
1984 Duration k (d->duration_log (), d->dot_count () + $2);
1990 multiplied_duration:
1994 | multiplied_duration '*' bare_unsigned {
1995 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1997 | multiplied_duration '*' FRACTION {
1998 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
2000 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2005 FRACTION { $$ = $1; }
2006 | UNSIGNED '/' UNSIGNED {
2007 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
2024 | ':' bare_unsigned {
2025 if (!is_duration ($2))
2026 THIS->parser_error (_f ("not a duration: %d", $2));
2033 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2036 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2038 | STRING { $$ = $1; }
2049 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2050 $$ = bfr->self_scm ();
2051 scm_gc_unprotect_object ($$);
2054 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2055 $$ = bfr->self_scm ();
2057 bfr->set_property ("figure", $1);
2059 scm_gc_unprotect_object ($$);
2061 | bass_figure bass_mod {
2062 Music *m = unsmob_music ($1);
2064 SCM salter = m->get_property ("alteration");
2065 int alter = ly_c_number_p (salter) ? ly_scm2int (salter) : 0;
2066 m->set_property ("alteration",
2067 scm_int2num (alter + $2));
2069 m->set_property ("alteration", scm_int2num (0));
2077 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2082 | br_bass_figure ']' {
2084 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2092 | figure_list br_bass_figure {
2093 $$ = scm_cons ($2, $1);
2098 FIGURE_OPEN figure_list FIGURE_CLOSE {
2099 Music *m = MY_MAKE_MUSIC ("EventChord");
2100 $2 = scm_reverse_x ($2, SCM_EOL);
2101 m->set_property ("elements", $2);
2102 $$ = m->self_scm ();
2113 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
2115 Input i = THIS->pop_spot ();
2116 if (!THIS->lexer_->is_note_state ())
2117 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2121 n = MY_MAKE_MUSIC ("RestEvent");
2123 n = MY_MAKE_MUSIC ("NoteEvent");
2125 n->set_property ("pitch", $1);
2126 n->set_property ("duration", $5);
2128 if (ly_c_number_p ($4))
2130 int q = ly_scm2int ($4);
2131 n->set_property ("absolute-octave", scm_int2num (q-1));
2135 n->set_property ("cautionary", SCM_BOOL_T);
2136 if ($2 % 2 || $3 % 2)
2137 n->set_property ("force-accidental", SCM_BOOL_T);
2139 Music *v = MY_MAKE_MUSIC ("EventChord");
2140 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2141 scm_gc_unprotect_object (n->self_scm ());
2147 | DRUM_PITCH optional_notemode_duration {
2148 Input i = THIS->pop_spot ();
2150 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2151 n->set_property ("duration", $2);
2152 n->set_property ("drum-type", $1);
2154 Music *v = MY_MAKE_MUSIC ("EventChord");
2155 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2156 scm_gc_unprotect_object (n->self_scm ());
2162 | figure_spec optional_notemode_duration {
2163 Music *m = unsmob_music ($1);
2164 Input i = THIS->pop_spot ();
2166 for (SCM s = m->get_property ("elements"); ly_c_pair_p (s); s = ly_cdr (s))
2168 unsmob_music (ly_car (s))->set_property ("duration", $2);
2172 | RESTNAME optional_notemode_duration {
2174 Input i = THIS->pop_spot ();
2176 if (ly_scm2string ($1) == "s") {
2178 ev = MY_MAKE_MUSIC ("SkipEvent");
2181 ev = MY_MAKE_MUSIC ("RestEvent");
2184 ev->set_property ("duration", $2);
2186 Music *velt = MY_MAKE_MUSIC ("EventChord");
2187 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2190 scm_gc_unprotect_object (ev->self_scm ());
2194 | MULTI_MEASURE_REST optional_notemode_duration {
2197 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2198 SCM mus = scm_call_2 (proc, $2,
2199 make_input (THIS->here_input ()));
2200 scm_gc_protect_object (mus);
2201 $$ = unsmob_music (mus);
2204 | lyric_element optional_notemode_duration {
2205 Input i = THIS->pop_spot ();
2206 if (!THIS->lexer_->is_lyric_state ())
2207 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2209 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2210 lreq->set_property ("text", $1);
2211 lreq->set_property ("duration",$2);
2213 Music *velt = MY_MAKE_MUSIC ("EventChord");
2214 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2221 if (!THIS->lexer_->is_chord_state ())
2222 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2223 $$ = unsmob_music ($1);
2228 /* FIXME: lyric flavoured markup would be better */
2236 steno_tonic_pitch optional_notemode_duration {
2237 $$ = make_chord ($1, $2, SCM_EOL);
2239 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2240 SCM its = scm_reverse_x ($4, SCM_EOL);
2241 $$ = make_chord ($1, $2, scm_cons ($3, its));
2249 | chord_items chord_item {
2250 $$ = scm_cons ($2, $$);
2256 $$ = ly_symbol2scm ("chord-colon");
2259 $$ = ly_symbol2scm ("chord-caret");
2261 | CHORD_SLASH steno_tonic_pitch {
2262 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2264 | CHORD_BASS steno_tonic_pitch {
2265 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2274 $$ = scm_reverse_x ($1, SCM_EOL);
2282 step_number { $$ = scm_cons ($1, SCM_EOL); }
2283 | step_numbers '.' step_number {
2284 $$ = scm_cons ($3, $$);
2290 $$ = make_chord_step ($1, 0);
2292 | bare_unsigned '+' {
2293 $$ = make_chord_step ($1, SHARP);
2295 | bare_unsigned CHORD_MINUS {
2296 $$ = make_chord_step ($1, FLAT);
2303 TODO: should deprecate in favor of Scheme?
2307 number_expression '+' number_term {
2308 $$ = scm_sum ($1, $3);
2310 | number_expression '-' number_term {
2311 $$ = scm_difference ($1, $3);
2320 | number_factor '*' number_factor {
2321 $$ = scm_product ($1, $3);
2323 | number_factor '/' number_factor {
2324 $$ = scm_divide ($1, $3);
2329 '-' number_factor { /* %prec UNARY_MINUS */
2330 $$ = scm_difference ($2, SCM_UNDEFINED);
2338 $$ = scm_int2num ($1);
2343 | NUMBER_IDENTIFIER {
2346 | REAL NUMBER_IDENTIFIER {
2347 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2349 | UNSIGNED NUMBER_IDENTIFIER {
2350 $$ = scm_make_real ($1 *ly_scm2double ($2));
2366 if (scm_integer_p ($1) == SCM_BOOL_T)
2368 int k = ly_scm2int ($1);
2372 THIS->parser_error (_ ("need integer number arg"));
2383 | exclamations '!' { $$ ++; }
2388 | questions '?' { $$ ++; }
2398 { THIS->lexer_->push_markup_state (); }
2401 THIS->lexer_->pop_state ();
2407 This should be done more dynamically if possible.
2411 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2413 | MARKUP_HEAD_EMPTY {
2414 $$ = scm_list_1 ($1);
2416 | MARKUP_HEAD_MARKUP0 markup {
2417 $$ = scm_list_2 ($1, $2);
2419 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2420 $$ = scm_list_3 ($1, $2, $3);
2422 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2423 $$ = scm_list_3 ($1, $2, $3);
2428 | MARKUP_HEAD_LIST0 markup_list {
2429 $$ = scm_list_2 ($1,$2);
2431 | MARKUP_HEAD_SCM0 embedded_scm {
2432 $$ = scm_list_2 ($1, $2);
2434 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2435 $$ = scm_list_4 ($1, $2, $3, $4);
2437 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2438 $$ = scm_list_4 ($1, $2, $3, $4);
2440 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2441 $$ = scm_list_3 ($1, $2, $3);
2443 | MARKUP_IDENTIFIER {
2446 | STRING_IDENTIFIER {
2452 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2456 '{' markup_list_body '}' {
2457 SCM line = ly_scheme_function ("line-markup");
2459 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2464 /**/ { $$ = SCM_EOL; }
2465 | markup_list_body markup {
2466 $$ = scm_cons ($2, $1);
2474 My_lily_parser::set_yydebug (bool )
2482 My_lily_parser::do_yyparse ()
2484 yyparse ((void*)this);
2489 Should make this optional? It will also complain when you do
2493 which is entirely legitimate.
2495 Or we can scrap it. Barchecks should detect wrong durations, and
2496 skipTypesetting speeds it up a lot.
2500 My_lily_parser::beam_check (SCM dur)
2502 Duration *d = unsmob_duration (dur);
2503 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2505 Music *m = unsmob_music (last_beam_start_);
2506 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2508 last_beam_start_ = SCM_EOL;
2516 It is a little strange to have this function in this file, but
2517 otherwise, we have to import music classes into the lexer.
2521 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2523 if (ly_c_string_p (sid)) {
2525 return STRING_IDENTIFIER;
2526 } else if (ly_c_number_p (sid)) {
2528 return NUMBER_IDENTIFIER;
2529 } else if (unsmob_context_def (sid)) {
2530 *destination = unsmob_context_def (sid)->clone_scm ();
2531 return CONTEXT_DEF_IDENTIFIER;
2532 } else if (unsmob_score (sid)) {
2533 Score *score = new Score (*unsmob_score (sid));
2534 *destination = score->self_scm ();
2535 return SCORE_IDENTIFIER;
2536 } else if (Music *mus = unsmob_music (sid)) {
2537 mus = mus->clone ();
2538 *destination = mus->self_scm ();
2539 unsmob_music (*destination)->
2540 set_property ("origin", make_input (last_input_));
2541 return dynamic_cast<Event*> (mus)
2542 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2543 } else if (unsmob_duration (sid)) {
2544 *destination = unsmob_duration (sid)->smobbed_copy ();
2545 return DURATION_IDENTIFIER;
2546 } else if (unsmob_music_output_def (sid)) {
2547 Music_output_def *p = unsmob_music_output_def (sid);
2550 *destination = p->self_scm ();
2551 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2552 } else if (Text_item::markup_p (sid)) {
2554 return MARKUP_IDENTIFIER;
2561 property_op_to_music (SCM op)
2564 SCM tag = ly_car (op);
2565 SCM symbol = ly_cadr (op);
2566 SCM args = ly_cddr (op);
2567 SCM grob_val = SCM_UNDEFINED;
2568 SCM grob_sym = SCM_UNDEFINED;
2569 SCM val = SCM_UNDEFINED;
2571 if (tag == ly_symbol2scm ("assign"))
2573 m = MY_MAKE_MUSIC ("PropertySet");
2574 val = ly_car (args);
2576 else if (tag == ly_symbol2scm ("unset"))
2577 m = MY_MAKE_MUSIC ("PropertyUnset");
2578 else if (tag == ly_symbol2scm ("poppush")
2579 || tag == ly_symbol2scm ("push"))
2581 m = MY_MAKE_MUSIC ("OverrideProperty");
2582 grob_sym = ly_car (args);
2583 grob_val = ly_cadr (args);
2585 else if (tag == ly_symbol2scm ("pop")) {
2586 m = MY_MAKE_MUSIC ("RevertProperty");
2587 grob_sym = ly_car (args);
2590 m->set_property ("symbol", symbol);
2592 if (val != SCM_UNDEFINED)
2593 m->set_property ("value", val);
2594 if (grob_val != SCM_UNDEFINED)
2595 m->set_property ("grob-value", grob_val);
2597 if (grob_sym != SCM_UNDEFINED)
2599 bool itc = internal_type_checking_global_b;
2602 bool autobeam = ly_c_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2604 internal_type_checking_global_b = false;
2605 m->set_property ("grob-property", grob_sym);
2607 internal_type_checking_global_b = itc;
2610 if (op == ly_symbol2scm ("poppush"))
2611 m->set_property ("pop-first", SCM_BOOL_T);
2618 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2620 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2622 csm->set_property ("element", m->self_scm ());
2623 scm_gc_unprotect_object (m->self_scm ());
2625 csm->set_property ("context-type",
2626 ly_c_symbol_p (type) ? type : scm_string_to_symbol (type));
2627 csm->set_property ("property-operations", ops);
2629 if (ly_c_string_p (id))
2630 csm->set_property ("context-id", id);
2635 get_next_unique_context ()
2637 static int new_context_count;
2639 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2640 return scm_makfrom0str (s);