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?
28 #include "scm-option.hh"
29 #include "context-def.hh"
30 #include "lily-guile.hh"
32 #include "my-lily-lexer.hh"
33 #include "paper-def.hh"
34 #include "midi-def.hh"
36 #include "file-path.hh"
38 #include "dimensions.hh"
39 #include "my-lily-parser.hh"
41 #include "input-file-results.hh"
43 #include "lilypond-input-version.hh"
44 #include "scm-hash.hh"
45 #include "ly-module.hh"
46 #include "music-sequence.hh"
47 #include "input-smob.hh"
49 #include "text-item.hh"
50 #include "music-list.hh"
51 #include "paper-book.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");
75 tags = scm_cons (tag, tags);
76 else if (is_list (tag))
77 tags = ly_append2 (tag, tags);
79 ip.warning (_ ("Tag must be symbol or list of symbols."));
81 m->set_property ("tags", tags);
87 is_regular_identifier (SCM id)
89 String str = ly_scm2string (id);
90 char const *s = str.to_str0 ();
99 v = v && isalnum (*s);
106 make_simple_markup (SCM encoding, SCM a)
108 SCM simple = ly_scheme_function ("simple-markup");
109 if (is_symbol (encoding))
111 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
114 return scm_list_2 (simple, a);
123 return t && t == 1 << intlog2 (t);
127 set_music_properties (Music *p, SCM a)
129 for (SCM k = a; is_pair (k); k = ly_cdr (k))
130 p->internal_set_property (ly_caar (k), ly_cdar (k));
134 make_chord_step (int step, int alter)
141 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
142 return m.smobbed_copy ();
147 make_chord (SCM pitch, SCM dur, SCM modification_list)
149 SCM chord_ctor = ly_scheme_function ("construct-chord");
150 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
151 scm_gc_protect_object (ch);
155 /* Todo: actually also use apply iso. call too ... */
157 ly_input_procedure_p (SCM x)
159 return is_procedure (x)
160 || (is_pair (x) && is_procedure (ly_car (x)));
164 set_property_music (SCM sym, SCM value)
166 Music *p = MY_MAKE_MUSIC ("PropertySet");
167 p->set_property ("symbol", sym);
168 p->set_property ("value", value);
174 /* We use SCMs to do strings, because it saves us the trouble of
175 deleting them. Let's hope that a stack overflow doesnt trigger a move
176 of the parse stack onto the heap. */
183 Music_output_def *outputdef;
190 yylex (YYSTYPE *s, void *v)
192 My_lily_parser *pars = (My_lily_parser*) v;
193 My_lily_lexer *lex = pars->lexer_;
195 lex->lexval = (void*) s;
196 lex->prepare_for_next_token ();
197 return lex->yylex ();
206 Four shift/reduce problems:
210 "bar" -> String -> Lyric -> Music -> music-assignment
212 "bar" -> String -> string-assignment
217 2. \markup identifier.
222 \repeat .. \alternative
225 \repeat { \repeat .. \alternative }
229 \repeat { \repeat } \alternative
253 %token CHORDMODIFIERS
258 %token COMMANDSPANREQUEST
266 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
267 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
271 %token GROBDESCRIPTIONS
279 %token MULTI_MEASURE_REST
285 %token OVERRIDE SET REVERT
311 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
312 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
314 %token <i> E_UNSIGNED
315 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
318 %type <i> exclamations questions dots optional_rest
320 %type <scm> grace_head
321 %type <scm> oct_check
322 %type <scm> context_mod_list
323 %type <scm> lyric_element
324 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
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 <outputdef> output_def
361 %type <scm> lilypond_header lilypond_header_body
362 %type <music> open_event close_event
363 %type <i> sub_quotes sup_quotes
364 %type <music> simple_element event_chord command_element Simple_music Composite_music
365 %type <music> Repeated_music
366 %type <scm> Alternative_music
367 %type <i> tremolo_type
368 %type <i> bare_int bare_unsigned
370 %type <scm> identifier_init
372 %type <music> note_chord_element chord_body chord_body_element
373 %type <scm> chord_body_elements
374 %type <scm> steno_duration optional_notemode_duration multiplied_duration
376 %type <scm> post_events
377 %type <music> gen_text_def direction_less_event direction_reqd_event
378 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
379 %type <scm> steno_tonic_pitch
380 %type <scm> duration_length fraction
382 %type <scm> new_chord step_number chord_items chord_item chord_separator step_numbers
384 %type <scm> embedded_scm scalar
385 %type <music> Music Sequential_music Simultaneous_music
386 %type <music> relative_music re_rhythmed_music
387 %type <music> music_property_def context_change
388 %type <scm> context_prop_spec
389 %type <scm> Music_list
390 %type <scm> property_operation context_mod context_def_mod optional_context_mod
391 %type <outputdef> music_output_def_body music_output_def_head
392 %type <music> post_event tagged_post_event
393 %type <music> command_req
394 %type <music> string_number_event
395 %type <scm> string bare_number number_expression number_term number_factor
396 %type <score> score_block score_body
398 %type <scm> context_def_spec_block context_def_spec_body
399 %type <music> tempo_event
400 %type <scm> script_abbreviation
406 /* We don't assign precedence to / and *, because we might need varied
407 prec levels in different prods */
413 lilypond: /* empty */
414 | lilypond toplevel_expression {}
415 | lilypond assignment { }
417 THIS->error_level_ = 1;
420 THIS->error_level_ = 1;
426 THIS->input_file_->header_ = $1;
433 SCM head = is_module (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
435 Path p = split_path (THIS->output_basename_);
436 int *c = &THIS->input_file_->score_count_;
439 p.base += "-" + to_string (*c);
443 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
445 for (int i = 0; i < sc->defs_.size (); i++)
446 default_rendering (sc->music_, sc->defs_[i]->self_scm (), head, outname);
448 if (sc->defs_.is_empty ())
450 Music_output_def *id = unsmob_music_output_def
451 (THIS->lexer_->lookup_identifier ("$defaultpaper"));
452 id = id ? id->clone () : new Paper_def;
453 default_rendering (sc->music_, id->self_scm (), head,
455 scm_gc_unprotect_object (id->self_scm ());
457 scm_gc_unprotect_object (sc->self_scm ());
461 if (dynamic_cast<Paper_def*> ($1))
462 id = scm_makfrom0str ("$defaultpaper");
463 else if (dynamic_cast<Midi_def*> ($1))
464 id = scm_makfrom0str ("$defaultmidi");
465 THIS->lexer_->set_identifier (id, $1->self_scm ());
466 scm_gc_unprotect_object ($1->self_scm ());
479 lilypond_header_body:
481 $$ = ly_make_anonymous_module ();
482 THIS->lexer_->add_scope ($$);
484 | lilypond_header_body assignment {
490 HEADER '{' lilypond_header_body '}' {
491 $$ = THIS->lexer_->remove_scope ();
503 /* cont */ '=' identifier_init {
506 Should find generic way of associating input with objects.
508 Input ip = THIS->pop_spot ();
510 if (! is_regular_identifier ($1))
512 ip.warning (_ ("Identifier should have alphabetic characters only"));
515 THIS->lexer_->set_identifier ($1, $4);
518 TODO: devise standard for protection in parser.
520 The parser stack lives on the C-stack, which means that
521 all objects can be unprotected as soon as they're here.
531 $$ = $1->self_scm ();
532 scm_gc_unprotect_object ($$);
538 $$ = $1->self_scm ();
539 scm_gc_unprotect_object ($$);
541 | context_def_spec_block {
545 $$ = $1->self_scm ();
546 scm_gc_unprotect_object ($$);
549 $$ = $1->self_scm ();
550 scm_gc_unprotect_object ($$);
552 | number_expression {
563 context_def_spec_block:
564 CONTEXT '{' context_def_spec_body '}'
570 context_def_spec_body:
572 $$ = Context_def::make_scm ();
573 unsmob_context_def ($$)->set_spot (THIS->here_input ());
575 | CONTEXT_DEF_IDENTIFIER {
577 unsmob_context_def ($$)->set_spot (THIS->here_input ());
579 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
580 Context_def*td = unsmob_context_def ($$);
582 for (SCM p = $3; is_pair (p); p = ly_cdr (p)) {
583 SCM tag = ly_caar (p);
585 /* TODO: should make new tag "grob-definition" ? */
586 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
587 tag, scm_cons (ly_cdar (p), SCM_EOL)));
590 | context_def_spec_body context_mod {
591 unsmob_context_def ($$)->add_context_mod ($2);
602 /*cont*/ '{' score_body '}' {
613 $$->set_spot (THIS->here_input ());
614 SCM m = $1->self_scm ();
615 scm_gc_unprotect_object (m);
620 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
621 for (; is_pair (check_funcs); check_funcs = ly_cdr (check_funcs))
622 m = scm_call_1 (ly_car (check_funcs), m);
627 $$ = new Score ( *unsmob_score ($1));
628 $$->set_spot (THIS->here_input ());
630 | score_body lilypond_header {
633 | score_body output_def {
635 scm_gc_unprotect_object ($2->self_scm ());
647 music_output_def_body '}' {
649 THIS-> lexer_-> remove_scope ();
653 music_output_def_head:
655 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
660 p = dynamic_cast<Midi_def*> (id->clone ());
665 THIS->lexer_->add_scope (p->scope_);
668 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
671 p = dynamic_cast<Paper_def*> (id->clone ());
675 THIS->lexer_->add_scope (p->scope_);
681 music_output_def_body:
682 music_output_def_head '{' {
684 $$->input_origin_. set_spot (THIS->here_input ());
687 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
688 scm_gc_unprotect_object ($1->self_scm ());
689 Music_output_def *o = unsmob_music_output_def ($3);
690 o->input_origin_.set_spot (THIS->here_input ());
692 THIS->lexer_->remove_scope ();
693 THIS->lexer_->add_scope (o->scope_);
695 | music_output_def_body assignment {
698 | music_output_def_body context_def_spec_block {
699 $$->assign_context_def ($2);
701 | music_output_def_body tempo_event {
703 junk this ? there already is tempo stuff in
706 int m = ly_scm2int ( $2->get_property ("metronome-count"));
707 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
708 Midi_def *md = dynamic_cast<Midi_def*> ($$);
710 md->set_tempo (d->get_length (), m);
711 scm_gc_unprotect_object ($2->self_scm ());
713 | music_output_def_body error {
719 TEMPO steno_duration '=' bare_unsigned {
720 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
721 $$->set_property ("tempo-unit", $2);
722 $$->set_property ("metronome-count", scm_int2num ( $4));
727 The representation of a list is the
731 to have efficient append.
735 $$ = scm_cons (SCM_EOL, SCM_EOL);
739 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
740 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
741 if (is_pair (ly_cdr (s)))
742 scm_set_cdr_x (ly_cdr (s), c); /* append */
744 scm_set_car_x (s, c); /* set first cons */
745 scm_set_cdr_x (s, c); /* remember last cell */
761 | ALTERNATIVE '{' Music_list '}' {
767 REPEAT string bare_unsigned Music Alternative_music
771 SCM alts = is_pair ($5) ? ly_car ($5) : SCM_EOL;
772 if (times < scm_ilength (alts)) {
773 unsmob_music (ly_car (alts))
774 ->origin ()->warning (
775 _ ("More alternatives than repeats. Junking excess alternatives."));
776 alts = ly_truncate_list (times, alts);
780 SCM proc = ly_scheme_function ("make-repeated-music");
782 SCM mus = scm_call_1 (proc, $2);
783 scm_gc_protect_object (mus); // UGH.
784 Music *r = unsmob_music (mus);
787 r-> set_property ("element", beg->self_scm ());
788 scm_gc_unprotect_object (beg->self_scm ());
790 r->set_property ("repeat-count", scm_int2num (times >? 1));
792 r-> set_property ("elements",alts);
793 if (is_equal ($2, scm_makfrom0str ("tremolo"))) {
795 TODO: move this code to Scheme.
799 we can not get durations and other stuff correct down the line, so we have to
800 add to the duration log here.
802 SCM func = ly_scheme_function ("shift-duration-log");
804 int dots = ($3 % 3) ? 0 : 1;
805 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
807 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
810 int list_len = scm_ilength (seq->music_list ());
812 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
814 r->compress (Moment (Rational (1, list_len)));
816 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
819 r->set_spot (*$4->origin ());
826 SEQUENTIAL '{' Music_list '}' {
827 $$ = MY_MAKE_MUSIC ("SequentialMusic");
828 $$->set_property ("elements", ly_car ($3));
829 $$->set_spot (THIS->here_input ());
831 | '{' Music_list '}' {
832 $$ = MY_MAKE_MUSIC ("SequentialMusic");
833 $$->set_property ("elements", ly_car ($2));
834 $$->set_spot (THIS->here_input ());
839 SIMULTANEOUS '{' Music_list '}'{
840 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
841 $$->set_property ("elements", ly_car ($3));
842 $$->set_spot (THIS->here_input ());
845 | simul_open Music_list simul_close {
846 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
847 $$->set_property ("elements", ly_car ($2));
848 $$->set_spot (THIS->here_input ());
853 event_chord { $$ = $1; }
854 | APPLYOUTPUT embedded_scm {
855 if (!ly_input_procedure_p ($2))
856 THIS->parser_error (_ ("\\applycontext takes function argument"));
857 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
858 $$->set_property ("procedure", $2);
859 $$->set_spot (THIS->here_input ());
861 | APPLYCONTEXT embedded_scm {
862 if (!ly_input_procedure_p ($2))
863 THIS->parser_error (_ ("\\applycontext takes function argument"));
864 $$ = MY_MAKE_MUSIC ("ApplyContext");
865 $$->set_property ("procedure", $2);
866 $$->set_spot (THIS->here_input ());
869 $$ = unsmob_music ($1);
876 optional_context_mod:
877 /**/ { $$ = SCM_EOL; }
878 | WITH '{' context_mod_list '}' { $$ = $3; }
882 GRACE { $$ = scm_makfrom0str ("Grace"); }
883 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
884 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
888 /* */ { $$ = SCM_EOL; }
889 | context_mod_list context_mod {
890 $$ = scm_cons ($2, $1);
896 SCM proc = ly_scheme_function ("make-autochange-music");
898 SCM res = scm_call_1 (proc, $2->self_scm ());
899 scm_gc_unprotect_object ($2->self_scm ());
900 $$ = unsmob_music (res);
901 scm_gc_protect_object (res);
902 $$->set_spot (THIS->here_input ());
904 | PARTCOMBINE Music Music {
905 SCM proc = ly_scheme_function ("make-part-combine-music");
907 SCM res = scm_call_1 (proc, scm_listify ($2->self_scm (),
908 $3->self_scm (), SCM_UNDEFINED));
909 scm_gc_unprotect_object ($3->self_scm ());
910 scm_gc_unprotect_object ($2->self_scm ());
911 $$ = unsmob_music (res);
912 scm_gc_protect_object (res);
913 $$->set_spot (THIS->here_input ());
918 The other version is for easier debugging of
919 Sequential_music_iterator in combination with grace notes.
924 TODO: should distinguish between both grace types in the
925 basic music objects too, since the meaning is different.
929 String start_str = "start" + ly_scm2string ($1) + "Music";
930 String stop_str = "stop" + ly_scm2string ($1) + "Music";
932 SCM start = THIS->lexer_->lookup_identifier (start_str);
933 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
935 Music *startm = unsmob_music (start);
936 Music *stopm = unsmob_music (stop);
940 stopm = stopm->clone ();
941 ms = scm_cons (stopm->self_scm (), ms);
942 scm_gc_unprotect_object (stopm->self_scm ());
944 ms = scm_cons ($2->self_scm (), ms);
945 scm_gc_unprotect_object ($2->self_scm ());
947 startm = startm->clone ();
948 ms = scm_cons (startm->self_scm (), ms);
949 scm_gc_unprotect_object (startm->self_scm ());
952 Music* seq = MY_MAKE_MUSIC ("SequentialMusic");
953 seq->set_property ("elements", ms);
956 $$ = MY_MAKE_MUSIC ("GraceMusic");
957 $$->set_property ("element", seq->self_scm ());
958 scm_gc_unprotect_object (seq->self_scm ());
960 $$ = MY_MAKE_MUSIC ("GraceMusic");
961 $$->set_property ("element", $2->self_scm ());
962 scm_gc_unprotect_object ($2->self_scm ());
965 | CONTEXT string '=' string optional_context_mod Music {
966 $$ = context_spec_music ($2, $4, $6, $5);
969 | CONTEXT STRING optional_context_mod Music {
970 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
972 | NEWCONTEXT string optional_context_mod Music {
973 $$ = context_spec_music ($2, get_next_unique_context (),
984 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
987 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
988 $$->set_spot (THIS->pop_spot ());
990 $$->set_property ("element", mp->self_scm ());
991 scm_gc_unprotect_object (mp->self_scm ());
992 $$->set_property ("numerator", scm_int2num (n));
993 $$->set_property ("denominator", scm_int2num (d));
994 $$->compress (Moment (Rational (n,d)));
997 | Repeated_music { $$ = $1; }
998 | Simultaneous_music { $$ = $1; }
999 | Sequential_music { $$ = $1; }
1000 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1001 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1003 Pitch from = *unsmob_pitch ($2);
1004 Pitch to = *unsmob_pitch ($3);
1006 p->transpose (interval (from, to));
1007 $$->set_property ("element", p->self_scm ());
1008 scm_gc_unprotect_object (p->self_scm ());
1010 | APPLY embedded_scm Music {
1011 if (!ly_input_procedure_p ($2))
1013 THIS->parser_error (_ ("\\apply takes function argument"));
1018 SCM ret = scm_call_1 ($2, $3->self_scm ());
1019 Music *m = unsmob_music (ret);
1021 THIS->parser_error ("\\apply must return a Music");
1022 m = MY_MAKE_MUSIC ("Music");
1029 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1030 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1034 THIS->lexer_->pop_state ();
1038 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1039 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1043 THIS->lexer_->pop_state ();
1046 { THIS->lexer_->push_figuredbass_state (); }
1049 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1050 chm->set_property ("element", $3->self_scm ());
1052 scm_gc_unprotect_object ($3->self_scm ());
1054 THIS->lexer_->pop_state ();
1057 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1058 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1059 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1060 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1063 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1064 chm->set_property ("element", $3->self_scm ());
1065 scm_gc_unprotect_object ($3->self_scm ());
1068 THIS->lexer_->pop_state ();
1071 { THIS->lexer_->push_lyric_state (); }
1075 THIS->lexer_->pop_state ();
1077 | relative_music { $$ = $1; }
1078 | re_rhythmed_music { $$ = $1; }
1079 | TAG embedded_scm Music {
1080 tag_music ($3, $2, THIS->here_input ());
1086 RELATIVE absolute_pitch Music {
1088 Pitch pit = *unsmob_pitch ($2);
1089 $$ = MY_MAKE_MUSIC ("RelativeOctaveMusic");
1091 $$->set_property ("element", p->self_scm ());
1092 scm_gc_unprotect_object (p->self_scm ());
1095 Pitch retpitch = p->to_relative_octave (pit);
1096 if (lily_1_8_relative)
1097 $$->set_property ("last-pitch", retpitch.smobbed_copy ());
1102 ADDLYRICS Music Music {
1103 Music *l = MY_MAKE_MUSIC ("LyricCombineMusic");
1104 l->set_property ("elements", scm_listify ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1105 scm_gc_unprotect_object ($3->self_scm ());
1106 scm_gc_unprotect_object ($2->self_scm ());
1109 | NEWADDLYRICS string Music {
1110 Music *l = MY_MAKE_MUSIC ("NewLyricCombineMusic");
1111 l->set_property ("element", $3->self_scm ());
1112 scm_gc_unprotect_object ($3->self_scm ());
1114 l->set_property ("associated-context", $2);
1119 CHANGE STRING '=' STRING {
1120 Music*t= MY_MAKE_MUSIC ("ContextChange");
1121 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1122 t-> set_property ("change-to-id", $4);
1125 $$->set_spot (THIS->here_input ());
1131 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1132 scm_string_to_symbol ($1), $3);
1135 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1136 scm_string_to_symbol ($2));
1138 | OVERRIDE STRING embedded_scm '=' embedded_scm {
1139 $$ = scm_list_4 (ly_symbol2scm ("push"),
1140 scm_string_to_symbol ($2), $3, $5);
1142 | REVERT STRING embedded_scm {
1143 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1144 scm_string_to_symbol ($2), $3);
1149 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1150 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1151 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1153 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1154 | DENIES { $$ = ly_symbol2scm ("denies"); }
1156 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1157 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1158 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1159 | NAME { $$ = ly_symbol2scm ("context-name"); }
1163 property_operation { $$ = $1; }
1164 | context_def_mod STRING {
1165 $$ = scm_list_2 ($1, $2);
1171 $$ = scm_list_2 (ly_symbol2scm ("Bottom"), scm_string_to_symbol ($1));
1173 | STRING '.' STRING {
1174 $$ = scm_list_2 (scm_string_to_symbol ($1), scm_string_to_symbol ($3));
1179 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1180 $$ = property_op_to_music (scm_list_4 (
1181 ly_symbol2scm ("poppush"),
1184 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1186 | REVERT context_prop_spec embedded_scm {
1187 $$ = property_op_to_music (scm_list_3 (
1188 ly_symbol2scm ("pop"),
1192 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1194 | SET context_prop_spec '=' scalar {
1195 $$ = property_op_to_music (scm_list_3 (
1196 ly_symbol2scm ("assign"),
1199 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1201 | UNSET context_prop_spec {
1202 $$ = property_op_to_music (scm_list_2 (
1203 ly_symbol2scm ("unset"),
1205 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1207 | ONCE music_property_def {
1208 SCM e = $2->get_property ("element");
1209 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1219 | bare_int { $$ = scm_int2num ($1); }
1220 | embedded_scm { $$ = $1; }
1221 | full_markup { $$ = $1; }
1222 | DIGIT { $$ = scm_int2num ($1); }
1228 Adding pre_events to the simple_element
1229 makes the choice between
1235 simple_element: STRING
1237 a single shift/reduction conflict.
1239 nevertheless, this is not very clean, and we should find a different
1249 pre_events simple_element post_events {
1250 SCM elts = $2-> get_property ("elements");
1252 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1254 $2->set_property ("elements", elts);
1258 | note_chord_element
1263 chord_body optional_notemode_duration post_events
1265 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1266 SCM es = $1->get_property ("elements");
1267 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1269 for (SCM s = es; is_pair (s); s = ly_cdr (s))
1270 unsmob_music (ly_car (s))->set_property ("duration", dur);
1271 es = ly_append2 (es, postevs);
1273 $1-> set_property ("elements", es);
1284 simul_open: LESSLESS
1287 simul_close: MOREMORE
1291 chord_open chord_body_elements chord_close
1293 $$ = MY_MAKE_MUSIC ("EventChord");
1294 $$->set_property ("elements",
1295 scm_reverse_x ($2, SCM_EOL));
1299 chord_body_elements:
1300 /* empty */ { $$ = SCM_EOL; }
1301 | chord_body_elements chord_body_element {
1302 $$ = scm_cons ($2->self_scm (), $1);
1303 scm_gc_unprotect_object ($2->self_scm ());
1308 pitch exclamations questions post_events
1310 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1311 n->set_property ("pitch", $1);
1313 n->set_property ("cautionary", SCM_BOOL_T);
1314 if ($2 % 2 || $3 % 2)
1315 n->set_property ("force-accidental", SCM_BOOL_T);
1318 SCM arts = scm_reverse_x ($4, SCM_EOL);
1319 n->set_property ("articulations", arts);
1323 | DRUM_PITCH post_events {
1324 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1325 n->set_property ("duration", $2);
1326 n->set_property ("drum-type", $1);
1327 n->set_spot (THIS->here_input ());
1330 SCM arts = scm_reverse_x ($2, SCM_EOL);
1331 n->set_property ("articulations", arts);
1338 ADDQUOTE string Music {
1339 SCM adder = ly_scheme_function ("add-quotable");
1341 scm_call_2 (adder, $2, $3->self_scm ());
1342 scm_gc_unprotect_object ($3->self_scm ());
1348 $$ = MY_MAKE_MUSIC ("EventChord");
1349 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1350 scm_gc_unprotect_object ($1->self_scm ());
1352 $$-> set_spot (THIS->here_input ());
1353 $1-> set_spot (THIS->here_input ());
1355 | SKIP duration_length {
1356 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1357 skip->set_property ("duration", $2);
1361 | QUOTE STRING duration_length {
1362 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1364 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1366 SCM key = $2; // use symbol?
1367 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1370 if (is_vector (evs))
1372 quote = MY_MAKE_MUSIC ("QuoteMusic");
1373 quote->set_property ("duration", $3);
1374 quote->set_property ("quoted-events", evs);
1376 THIS->here_input ().warning (_f ("Can\'t find music"));
1377 quote = MY_MAKE_MUSIC ("Event");
1379 quote->set_spot (THIS->here_input ());
1382 | OCTAVE { THIS->push_spot (); }
1384 Music *l = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1386 $$->set_spot (THIS->pop_spot ());
1387 $$->set_property ("pitch", $3);
1390 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1391 l->set_property ("span-direction", scm_int2num (START));
1392 l->set_spot (THIS->here_input ());
1394 $$ = MY_MAKE_MUSIC ("EventChord");
1395 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1396 scm_gc_unprotect_object (l->self_scm ());
1397 $$->set_spot (THIS->here_input ());
1400 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1401 l->set_property ("span-direction", scm_int2num (STOP));
1402 l->set_spot (THIS->here_input ());
1404 $$ = MY_MAKE_MUSIC ("EventChord");
1405 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1406 $$->set_spot (THIS->here_input ());
1407 scm_gc_unprotect_object (l->self_scm ());
1410 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1411 $$->set_spot (THIS->here_input ());
1414 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1416 if (Music * m = unsmob_music (pipe))
1419 $$ = MY_MAKE_MUSIC ("BarCheck");
1421 $$->set_spot (THIS->here_input ());
1423 | TRANSPOSITION pitch {
1424 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1426 $$->set_spot (THIS-> here_input ());
1427 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1431 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1433 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1435 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1436 $$->set_spot (THIS->here_input ());
1437 t->set_spot (THIS->here_input ());
1439 | PARTIAL duration_length {
1440 Moment m = - unsmob_duration ($2)->get_length ();
1441 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1442 p->set_spot (THIS->here_input ());
1443 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1445 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1450 SCM proc = ly_scheme_function ("make-clef-set");
1452 SCM result = scm_call_1 (proc, $2);
1453 scm_gc_protect_object (result);
1454 $$ = unsmob_music (result);
1457 SCM proc= ly_scheme_function ("make-time-signature-set");
1459 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1460 scm_gc_protect_object (result);
1461 $$ = unsmob_music (result);
1464 SCM proc = ly_scheme_function ("make-mark-set");
1466 SCM result = scm_call_1 (proc, $2);
1467 scm_gc_protect_object (result);
1468 $$ = unsmob_music (result);
1474 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1477 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1480 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1487 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1490 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1492 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1493 if (scm_ilength ($3) > 0)
1495 key->set_property ("pitch-alist", $3);
1496 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1497 ((Music*)key)->transpose (* unsmob_pitch ($2));
1499 THIS->parser_error (_ ("Second argument must be pitch list."));
1510 | post_events post_event {
1511 $2->set_spot (THIS->here_input ());
1512 $$ = scm_cons ($2->self_scm (), $$);
1513 scm_gc_unprotect_object ($2->self_scm ());
1515 | post_events tagged_post_event {
1516 $2 -> set_spot (THIS->here_input ());
1517 $$ = scm_cons ($2->self_scm (), $$);
1518 scm_gc_unprotect_object ($2->self_scm ());
1524 '-' TAG embedded_scm post_event {
1525 tag_music ($4, $3, THIS->here_input ());
1531 direction_less_event {
1535 if (!THIS->lexer_->is_lyric_state ())
1536 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1537 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1540 if (!THIS->lexer_->is_lyric_state ())
1541 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1542 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1544 | script_dir direction_reqd_event {
1546 $2->set_property ("direction", scm_int2num ($1));
1549 | script_dir direction_less_event {
1551 $2->set_property ("direction", scm_int2num ($1));
1554 | string_number_event
1557 string_number_event:
1559 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1560 s->set_property ("string-number", scm_int2num ($1));
1561 s->set_spot (THIS->here_input ());
1567 direction_less_event:
1573 TODO: should take all these defs out of the parser, adn make use
1577 (set-articulation '~ "trill")
1580 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1581 m->set_spot (THIS->here_input ());
1582 m->set_property ("span-direction", scm_int2num (START));
1586 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1587 m->set_spot (THIS->here_input ());
1588 m->set_property ("span-direction", scm_int2num (STOP));
1592 Music *m = MY_MAKE_MUSIC ("TieEvent");
1593 m->set_spot (THIS->here_input ());
1598 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1599 scm_int2num (START));
1603 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1604 scm_int2num (STOP));
1606 | EVENT_IDENTIFIER {
1607 $$ = unsmob_music ($1);
1610 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1611 a->set_spot (THIS->here_input ());
1612 a->set_property ("tremolo-type", scm_int2num ($1));
1617 direction_reqd_event:
1621 | script_abbreviation {
1622 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1623 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1625 a->set_property ("articulation-type", s);
1626 else THIS->parser_error (_ ("Expecting string as script definition"));
1632 /**/ { $$ = SCM_EOL; }
1633 | '=' { $$ = scm_int2num (0); }
1634 | '=' sub_quotes { $$ = scm_int2num ($2); }
1635 | '=' sup_quotes { $$ = scm_int2num ($2); }
1660 | NOTENAME_PITCH sup_quotes {
1661 Pitch p = *unsmob_pitch ($1);
1662 p = p.transposed (Pitch ($2,0,0));
1663 $$ = p.smobbed_copy ();
1665 | NOTENAME_PITCH sub_quotes {
1666 Pitch p =* unsmob_pitch ($1);
1667 p = p.transposed (Pitch (-$2,0,0));
1668 $$ = p.smobbed_copy ();
1680 | TONICNAME_PITCH sup_quotes {
1681 Pitch p = *unsmob_pitch ($1);
1682 p = p.transposed (Pitch ($2,0,0));
1683 $$ = p.smobbed_copy ();
1685 | TONICNAME_PITCH sub_quotes {
1686 Pitch p =* unsmob_pitch ($1);
1688 p = p.transposed (Pitch (-$2,0,0));
1689 $$ = p.smobbed_copy ();
1699 pitch_also_in_chords:
1706 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1708 s->set_spot (THIS->here_input ());
1711 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1713 s->set_spot (THIS->here_input ());
1716 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1718 s->set_spot (THIS->here_input ());
1721 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1723 s->set_spot (THIS->here_input ());
1730 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1731 s->set_spot (THIS->here_input ());
1736 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1738 s->set_spot (THIS->here_input ());
1742 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1744 s->set_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1745 s->set_spot (THIS->here_input ());
1751 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1752 t->set_property ("text", $1);
1753 t->set_spot (THIS->here_input ());
1757 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1758 t->set_property ("text", make_simple_markup (THIS->lexer_->encoding (), $1));
1759 t->set_spot (THIS->here_input ());
1764 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1765 t->set_property ("digit", scm_int2num ($1));
1766 t->set_spot (THIS->here_input ());
1771 script_abbreviation:
1773 $$ = scm_makfrom0str ("Hat");
1776 $$ = scm_makfrom0str ("Plus");
1779 $$ = scm_makfrom0str ("Dash");
1782 $$ = scm_makfrom0str ("Bar");
1785 $$ = scm_makfrom0str ("Larger");
1788 $$ = scm_makfrom0str ("Dot");
1791 $$ = scm_makfrom0str ("Underscore");
1798 | '-' { $$ = CENTER; }
1809 multiplied_duration {
1814 optional_notemode_duration:
1816 Duration dd = THIS->default_duration_;
1817 $$ = dd.smobbed_copy ();
1819 THIS->beam_check ($$);
1821 | multiplied_duration {
1823 THIS->default_duration_ = *unsmob_duration ($$);
1825 THIS->beam_check ($$);
1830 bare_unsigned dots {
1832 if (!is_duration ($1))
1833 THIS->parser_error (_f ("not a duration: %d", $1));
1837 $$ = Duration (len, $2).smobbed_copy ();
1839 | DURATION_IDENTIFIER dots {
1840 Duration *d = unsmob_duration ($1);
1841 Duration k (d->duration_log (), d->dot_count () + $2);
1850 multiplied_duration:
1854 | multiplied_duration '*' bare_unsigned {
1855 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1857 | multiplied_duration '*' FRACTION {
1858 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
1860 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1865 FRACTION { $$ = $1; }
1866 | UNSIGNED '/' UNSIGNED {
1867 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
1885 | ':' bare_unsigned {
1886 if (!is_duration ($2))
1887 THIS->parser_error (_f ("not a duration: %d", $2));
1894 /*****************************************************************
1896 *****************************************************************/
1899 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
1902 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
1904 | STRING { $$ = $1; }
1915 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1916 $$ = bfr->self_scm ();
1917 scm_gc_unprotect_object ($$);
1920 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1921 $$ = bfr->self_scm ();
1923 bfr->set_property ("figure", $1);
1925 scm_gc_unprotect_object ($$);
1927 | bass_figure bass_mod {
1928 Music *m = unsmob_music ($1);
1930 SCM salter = m->get_property ("alteration");
1931 int alter = is_number (salter) ? ly_scm2int (salter) : 0;
1932 m->set_property ("alteration",
1933 scm_int2num (alter + $2));
1935 m->set_property ("alteration", scm_int2num (0));
1943 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
1948 | br_bass_figure ']' {
1950 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
1958 | figure_list br_bass_figure {
1959 $$ = scm_cons ($2, $1);
1964 FIGURE_OPEN figure_list FIGURE_CLOSE {
1965 Music *m = MY_MAKE_MUSIC ("EventChord");
1966 $2 = scm_reverse_x ($2, SCM_EOL);
1967 m->set_property ("elements", $2);
1968 $$ = m->self_scm ();
1979 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1981 Input i = THIS->pop_spot ();
1982 if (!THIS->lexer_->is_note_state ())
1983 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1987 n = MY_MAKE_MUSIC ("RestEvent");
1989 n = MY_MAKE_MUSIC ("NoteEvent");
1991 n->set_property ("pitch", $1);
1992 n->set_property ("duration", $5);
1996 int q = ly_scm2int ($4);
1997 n->set_property ("absolute-octave", scm_int2num (q-1));
2001 n->set_property ("cautionary", SCM_BOOL_T);
2002 if ($2 % 2 || $3 % 2)
2003 n->set_property ("force-accidental", SCM_BOOL_T);
2005 Music *v = MY_MAKE_MUSIC ("EventChord");
2006 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2007 scm_gc_unprotect_object (n->self_scm ());
2013 | DRUM_PITCH optional_notemode_duration {
2014 Input i = THIS->pop_spot ();
2016 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2017 n->set_property ("duration", $2);
2018 n->set_property ("drum-type", $1);
2020 Music *v = MY_MAKE_MUSIC ("EventChord");
2021 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2022 scm_gc_unprotect_object (n->self_scm ());
2028 | figure_spec optional_notemode_duration {
2029 Music *m = unsmob_music ($1);
2030 Input i = THIS->pop_spot ();
2032 for (SCM s = m->get_property ("elements"); is_pair (s); s = ly_cdr (s))
2034 unsmob_music (ly_car (s))->set_property ("duration", $2);
2038 | RESTNAME optional_notemode_duration {
2040 Input i = THIS->pop_spot ();
2042 if (ly_scm2string ($1) == "s") {
2044 ev = MY_MAKE_MUSIC ("SkipEvent");
2047 ev = MY_MAKE_MUSIC ("RestEvent");
2050 ev->set_property ("duration", $2);
2052 Music *velt = MY_MAKE_MUSIC ("EventChord");
2053 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2056 scm_gc_unprotect_object (ev->self_scm ());
2060 | MULTI_MEASURE_REST optional_notemode_duration {
2063 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2064 SCM mus = scm_call_2 (proc, $2,
2065 make_input (THIS->here_input ()));
2066 scm_gc_protect_object (mus);
2067 $$ = unsmob_music (mus);
2070 | lyric_element optional_notemode_duration {
2071 Input i = THIS->pop_spot ();
2072 if (!THIS->lexer_->is_lyric_state ())
2073 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2075 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2076 lreq->set_property ("text", $1);
2077 lreq->set_property ("duration",$2);
2079 Music *velt = MY_MAKE_MUSIC ("EventChord");
2080 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2087 if (!THIS->lexer_->is_chord_state ())
2088 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2089 $$ = unsmob_music ($1);
2094 full_markup { $$ = $1; }
2095 | STRING { $$ = $1; }
2099 steno_tonic_pitch optional_notemode_duration {
2100 $$ = make_chord ($1, $2, SCM_EOL);
2102 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2103 SCM its = scm_reverse_x ($4, SCM_EOL);
2104 $$ = make_chord ($1, $2, scm_cons ($3, its));
2112 | chord_items chord_item {
2113 $$ = scm_cons ($2, $$);
2119 $$ = ly_symbol2scm ("chord-colon");
2122 $$ = ly_symbol2scm ("chord-caret");
2124 | CHORD_SLASH steno_tonic_pitch {
2125 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2127 | CHORD_BASS steno_tonic_pitch {
2128 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2137 $$ = scm_reverse_x ($1, SCM_EOL);
2145 step_number { $$ = scm_cons ($1, SCM_EOL); }
2146 | step_numbers '.' step_number {
2147 $$ = scm_cons ($3, $$);
2153 $$ = make_chord_step ($1, 0);
2155 | bare_unsigned '+' {
2156 $$ = make_chord_step ($1, SHARP);
2158 | bare_unsigned CHORD_MINUS {
2159 $$ = make_chord_step ($1, FLAT);
2166 TODO: should deprecate in favor of Scheme?
2170 number_expression '+' number_term {
2171 $$ = scm_sum ($1, $3);
2173 | number_expression '-' number_term {
2174 $$ = scm_difference ($1, $3);
2183 | number_factor '*' number_factor {
2184 $$ = scm_product ($1, $3);
2186 | number_factor '/' number_factor {
2187 $$ = scm_divide ($1, $3);
2192 '-' number_factor { /* %prec UNARY_MINUS */
2193 $$ = scm_difference ($2, SCM_UNDEFINED);
2201 $$ = scm_int2num ($1);
2206 | NUMBER_IDENTIFIER {
2209 | REAL NUMBER_IDENTIFIER {
2210 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2212 | UNSIGNED NUMBER_IDENTIFIER {
2213 $$ = scm_make_real ($1 *ly_scm2double ($2));
2229 if (scm_integer_p ($1) == SCM_BOOL_T)
2231 int k = ly_scm2int ($1);
2235 THIS->parser_error (_ ("need integer number arg"));
2249 | STRING_IDENTIFIER {
2252 | string '+' string {
2253 $$ = scm_string_append (scm_list_2 ($1, $3));
2260 | exclamations '!' { $$ ++; }
2265 | questions '?' { $$ ++; }
2275 { THIS->lexer_->push_markup_state (); }
2278 THIS->lexer_->pop_state ();
2284 This should be done more dynamically if possible.
2288 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2290 | MARKUP_HEAD_EMPTY {
2291 $$ = scm_list_1 ($1);
2293 | MARKUP_HEAD_MARKUP0 markup {
2294 $$ = scm_list_2 ($1, $2);
2296 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2297 $$ = scm_list_3 ($1, $2, $3);
2299 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2300 $$ = scm_list_3 ($1, $2, $3);
2305 | MARKUP_HEAD_LIST0 markup_list {
2306 $$ = scm_list_2 ($1,$2);
2308 | MARKUP_HEAD_SCM0 embedded_scm {
2309 $$ = scm_list_2 ($1, $2);
2311 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2312 $$ = scm_list_4 ($1, $2, $3, $4);
2314 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2315 $$ = scm_list_4 ($1, $2, $3, $4);
2317 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2318 $$ = scm_list_3 ($1, $2, $3);
2320 | MARKUP_IDENTIFIER {
2323 | STRING_IDENTIFIER {
2329 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2333 '{' markup_list_body '}' {
2334 SCM line = ly_scheme_function ("line-markup");
2336 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2341 /**/ { $$ = SCM_EOL; }
2342 | markup_list_body markup {
2343 $$ = scm_cons ($2, $1);
2351 My_lily_parser::set_yydebug (bool )
2358 extern My_lily_parser *current_parser;
2361 My_lily_parser::do_yyparse ()
2363 current_parser = this;;
2364 yyparse ((void*)this);
2369 Should make this optional? It will also complain when you do
2373 which is entirely legitimate.
2375 Or we can scrap it. Barchecks should detect wrong durations, and
2376 skipTypesetting speeds it up a lot.
2380 My_lily_parser::beam_check (SCM dur)
2382 Duration *d = unsmob_duration (dur);
2383 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2385 Music *m = unsmob_music (last_beam_start_);
2386 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2388 last_beam_start_ = SCM_EOL;
2396 It is a little strange to have this function in this file, but
2397 otherwise, we have to import music classes into the lexer.
2401 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2403 if (is_string (sid)) {
2405 return STRING_IDENTIFIER;
2406 } else if (is_number (sid)) {
2408 return NUMBER_IDENTIFIER;
2409 } else if (unsmob_context_def (sid)) {
2410 *destination = unsmob_context_def (sid)->clone_scm ();
2411 return CONTEXT_DEF_IDENTIFIER;
2412 } else if (unsmob_score (sid)) {
2413 Score *sc = new Score (*unsmob_score (sid));
2414 *destination = sc->self_scm ();
2415 return SCORE_IDENTIFIER;
2416 } else if (Music *mus = unsmob_music (sid)) {
2417 mus = mus->clone ();
2418 *destination = mus->self_scm ();
2419 unsmob_music (*destination)->
2420 set_property ("origin", make_input (last_input_));
2421 return dynamic_cast<Event*> (mus)
2422 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2423 } else if (unsmob_duration (sid)) {
2424 *destination = unsmob_duration (sid)->smobbed_copy ();
2425 return DURATION_IDENTIFIER;
2426 } else if (unsmob_music_output_def (sid)) {
2427 Music_output_def *p = unsmob_music_output_def (sid);
2430 *destination = p->self_scm ();
2431 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2432 } else if (Text_item::markup_p (sid)) {
2434 return MARKUP_IDENTIFIER;
2441 property_op_to_music (SCM op)
2444 SCM tag = ly_car (op);
2445 SCM symbol = ly_cadr (op);
2446 SCM args = ly_cddr (op);
2447 SCM grob_val = SCM_UNDEFINED;
2448 SCM grob_sym = SCM_UNDEFINED;
2449 SCM val = SCM_UNDEFINED;
2451 if (tag == ly_symbol2scm ("assign"))
2453 m = MY_MAKE_MUSIC ("PropertySet");
2454 val = ly_car (args);
2456 else if (tag == ly_symbol2scm ("unset"))
2457 m = MY_MAKE_MUSIC ("PropertyUnset");
2458 else if (tag == ly_symbol2scm ("poppush")
2459 || tag == ly_symbol2scm ("push"))
2461 m = MY_MAKE_MUSIC ("OverrideProperty");
2462 grob_sym = ly_car (args);
2463 grob_val = ly_cadr (args);
2465 else if (tag == ly_symbol2scm ("pop")) {
2466 m = MY_MAKE_MUSIC ("RevertProperty");
2467 grob_sym = ly_car (args);
2470 m->set_property ("symbol", symbol);
2472 if (val != SCM_UNDEFINED)
2473 m->set_property ("value", val);
2474 if (grob_val != SCM_UNDEFINED)
2475 m->set_property ("grob-value", grob_val);
2477 if (grob_sym != SCM_UNDEFINED)
2479 bool itc = internal_type_checking_global_b;
2482 bool autobeam = is_equal (symbol, ly_symbol2scm ("autoBeamSettings"));
2484 internal_type_checking_global_b = false;
2485 m->set_property ("grob-property", grob_sym);
2487 internal_type_checking_global_b = itc;
2490 if (op == ly_symbol2scm ("poppush"))
2491 m->set_property ("pop-first", SCM_BOOL_T);
2498 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2500 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2502 csm->set_property ("element", m->self_scm ());
2503 scm_gc_unprotect_object (m->self_scm ());
2505 csm->set_property ("context-type",
2506 is_symbol (type) ? type : scm_string_to_symbol (type));
2507 csm->set_property ("property-operations", ops);
2510 csm->set_property ("context-id", id);
2516 get_next_unique_context ()
2518 static int new_context_count;
2521 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2523 return scm_makfrom0str (s);