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>
13 Four shift/reduce problems:
17 "bar" -> String -> Lyric -> Music -> music-assignment
19 "bar" -> String -> string-assignment
29 \repeat .. \alternative
32 \repeat { \repeat .. \alternative }
36 \repeat { \repeat } \alternative
48 * The rules for who is protecting what are very shady. Uniformise
51 * There are too many lexical modes?
60 #include "scm-option.hh"
61 #include "context-def.hh"
62 #include "lily-guile.hh"
64 #include "my-lily-lexer.hh"
65 #include "paper-def.hh"
66 #include "midi-def.hh"
68 #include "file-path.hh"
70 #include "dimensions.hh"
71 #include "my-lily-parser.hh"
73 #include "input-file-results.hh"
75 #include "lilypond-input-version.hh"
76 #include "scm-hash.hh"
77 #include "ly-module.hh"
78 #include "music-sequence.hh"
79 #include "input-smob.hh"
81 #include "text-item.hh"
82 #include "music-list.hh"
83 #include "paper-book.hh"
85 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
87 Music *property_op_to_music (SCM op);
88 Music *context_spec_music (SCM type, SCM id, Music * m, SCM ops_);
89 SCM get_next_unique_context ();
91 #define YYERROR_VERBOSE 1
93 My_lily_parser* my_lily_parser;
94 #define YYPARSE_PARAM my_lily_parser
95 #define YYLEX_PARAM my_lily_parser
97 ((My_lily_parser *) my_lily_parser)
99 #define yyerror THIS->parser_error
102 Add symbols to the TAGS field of a music object.
106 tag_music (Music*m, SCM tag, Input ip)
108 SCM tags = m->get_property ("tags");
109 if (gh_symbol_p (tag))
110 tags = scm_cons (tag, tags);
111 else if (gh_list_p (tag))
112 tags = gh_append2 (tag, tags);
114 ip.warning (_("Tag must be symbol or list of symbols."));
116 m->set_property ("tags", tags);
122 is_regular_identifier (SCM id)
124 String str = ly_scm2string (id);
125 char const *s = str.to_str0 () ;
134 v = v && isalnum (*s);
141 make_simple_markup (SCM a)
143 SCM simple = ly_scheme_function ("simple-markup");
145 return scm_list_2 (simple, a);
150 is_is_duration (int t)
152 return t && t == 1 << intlog2 (t);
156 set_music_properties (Music *p, SCM a)
158 for (SCM k = a; gh_pair_p (k); k = ly_cdr (k))
160 p->internal_set_property (ly_caar (k), ly_cdar (k));
165 make_chord_step (int step, int alter)
172 Pitch m((step -1) / 7 , (step - 1) % 7, alter);
173 return m.smobbed_copy ();
178 make_chord (SCM pitch, SCM dur, SCM modification_list)
180 SCM chord_ctor = ly_scheme_function ("construct-chord");
181 SCM ch= scm_call_3 (chord_ctor, pitch, dur, modification_list);
182 scm_gc_protect_object (ch);
187 Todo: actually also use apply iso. call too ...
190 ly_input_procedure_p (SCM x)
192 return gh_procedure_p (x)
193 || (gh_pair_p (x) && gh_procedure_p (gh_car (x)));
197 set_property_music (SCM sym, SCM value)
199 Music * p = MY_MAKE_MUSIC ("PropertySet");
200 p->set_property ("symbol", sym);
201 p->set_property ("value", value);
207 /* We use SCMs to do strings, because it saves us the trouble of
208 deleting them. Let's hope that a stack overflow doesnt trigger a move
209 of the parse stack onto the heap. */
216 Music_output_def * outputdef;
223 yylex (YYSTYPE *s, void * v)
225 My_lily_parser *pars = (My_lily_parser*) v;
226 My_lily_lexer * lex = pars->lexer_;
228 lex->lexval = (void*) s;
229 lex->prepare_for_next_token ();
230 return lex->yylex ();
252 %token CHORDMODIFIERS
257 %token COMMANDSPANREQUEST
265 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
266 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
270 %token GROBDESCRIPTIONS
278 %token MULTI_MEASURE_REST
284 %token OVERRIDE SET REVERT
310 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
311 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
313 %token <i> E_UNSIGNED
314 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
317 %type <i> exclamations questions dots optional_rest
319 %type <scm> grace_head
320 %type <scm> oct_check
321 %type <scm> context_mod_list
322 %type <scm> lyric_element
323 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
325 %token <scm> NOTENAME_PITCH
326 %token <scm> TONICNAME_PITCH
327 %token <scm> CHORDMODIFIER_PITCH
328 %token <scm> DURATION_IDENTIFIER
329 %token <scm> FRACTION
330 %token <id> IDENTIFIER
332 %token <scm> DRUM_PITCH
333 %token <scm> CHORD_MODIFIER
334 %token <scm> SCORE_IDENTIFIER
335 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
336 %token <scm> NUMBER_IDENTIFIER
337 %token <scm> EVENT_IDENTIFIER
338 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
339 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
340 %token <scm> RESTNAME
347 %token <scm> MARKUP_HEAD_MARKUP0
348 %token <scm> MARKUP_HEAD_EMPTY
349 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
350 %token <scm> MARKUP_HEAD_SCM0
351 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
352 %token <scm> MARKUP_HEAD_SCM0_SCM1
353 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
354 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
356 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
357 %type <scm> markup markup_line markup_list markup_list_body full_markup
359 %type <outputdef> output_def
360 %type <scm> lilypond_header lilypond_header_body
361 %type <music> open_event close_event
362 %type <i> sub_quotes sup_quotes
363 %type <music> simple_element event_chord command_element Simple_music Composite_music
364 %type <music> Repeated_music
365 %type <scm> Alternative_music
366 %type <i> tremolo_type
367 %type <i> bare_int bare_unsigned
369 %type <scm> identifier_init
371 %type <music> note_chord_element chord_body chord_body_element
372 %type <scm> chord_body_elements
373 %type <scm> steno_duration optional_notemode_duration multiplied_duration
375 %type <scm> post_events
376 %type <music> gen_text_def direction_less_event direction_reqd_event
377 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
378 %type <scm> steno_tonic_pitch
379 %type <scm> duration_length fraction
381 %type <scm> new_chord step_number chord_items chord_item chord_separator step_numbers
383 %type <scm> embedded_scm scalar
384 %type <music> Music Sequential_music Simultaneous_music
385 %type <music> relative_music re_rhythmed_music
386 %type <music> music_property_def context_change
387 %type <scm> context_prop_spec
388 %type <scm> Music_list
389 %type <scm> property_operation context_mod context_def_mod optional_context_mod
390 %type <outputdef> music_output_def_body music_output_def_head
391 %type <music> post_event tagged_post_event
392 %type <music> command_req
393 %type <music> string_number_event
394 %type <scm> string bare_number number_expression number_term number_factor
395 %type <score> score_block score_body
397 %type <scm> context_def_spec_block context_def_spec_body
398 %type <music> tempo_event
399 %type <scm> script_abbreviation
405 /* We don't assign precedence to / and *, because we might need varied
406 prec levels in different prods */
412 lilypond: /* empty */
413 | lilypond toplevel_expression {}
414 | lilypond assignment { }
416 THIS->error_level_ = 1;
419 THIS->error_level_ = 1;
425 THIS->input_file_->header_ = $1;
432 SCM head = ly_module_p (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
434 Path p = split_path (THIS->output_basename_);
435 int *c = &THIS->input_file_->score_count_;
438 p.base += "-" + to_string (*c);
442 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
444 for (int i=0; i < sc->defs_.size (); i++)
445 default_rendering (sc->music_, sc->defs_[i]->self_scm (), head, outname);
447 if (sc->defs_.is_empty ())
449 Music_output_def *id =
450 unsmob_music_output_def (THIS->lexer_->lookup_identifier
453 id = id ? id->clone () : new Paper_def;
455 default_rendering (sc->music_, id->self_scm (), head, outname);
456 scm_gc_unprotect_object (id->self_scm ());
458 scm_gc_unprotect_object (sc->self_scm ());
462 if (dynamic_cast<Paper_def*> ($1))
463 id = scm_makfrom0str ("$defaultpaper");
464 else if (dynamic_cast<Midi_def*> ($1))
465 id = scm_makfrom0str ("$defaultmidi");
466 THIS->lexer_->set_identifier (id, $1->self_scm ());
467 scm_gc_unprotect_object ($1->self_scm ());
480 lilypond_header_body:
482 $$ = ly_make_anonymous_module ();
483 THIS->lexer_->add_scope ($$);
485 | lilypond_header_body assignment {
491 HEADER '{' lilypond_header_body '}' {
492 $$ = THIS->lexer_->remove_scope ();
504 /* cont */ '=' identifier_init {
507 Should find generic way of associating input with objects.
509 Input ip = THIS->pop_spot ();
511 if (! is_regular_identifier ($1))
513 ip.warning (_ ("Identifier should have alphabetic characters only"));
516 THIS->lexer_->set_identifier ($1, $4);
519 TODO: devise standard for protection in parser.
521 The parser stack lives on the C-stack, which means that
522 all objects can be unprotected as soon as they're here.
532 $$ = $1->self_scm ();
533 scm_gc_unprotect_object ($$);
539 $$ = $1->self_scm ();
540 scm_gc_unprotect_object ($$);
542 | context_def_spec_block {
546 $$ = $1->self_scm ();
547 scm_gc_unprotect_object ($$);
550 $$ = $1->self_scm ();
551 scm_gc_unprotect_object ($$);
553 | number_expression {
564 context_def_spec_block:
565 CONTEXT '{' context_def_spec_body '}'
571 context_def_spec_body:
573 $$ = Context_def::make_scm ();
574 unsmob_context_def ($$)->set_spot (THIS->here_input ());
576 | CONTEXT_DEF_IDENTIFIER {
578 unsmob_context_def ($$)->set_spot (THIS->here_input ());
580 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
581 Context_def*td = unsmob_context_def ($$);
583 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
584 SCM tag = gh_caar (p);
586 /* TODO: should make new tag "grob-definition" ? */
587 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
588 tag, gh_cons (ly_cdar (p), SCM_EOL)));
591 | context_def_spec_body context_mod {
592 unsmob_context_def ($$)->add_context_mod ($2);
603 /*cont*/ '{' score_body '}' {
614 $$->set_spot (THIS->here_input ());
615 SCM m = $1->self_scm ();
616 scm_gc_unprotect_object (m);
621 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
622 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
623 m = gh_call1 (gh_car (check_funcs), m);
628 $$ = new Score ( *unsmob_score ($1));
629 $$->set_spot (THIS->here_input ());
631 | score_body lilypond_header {
634 | score_body output_def {
636 scm_gc_unprotect_object ($2->self_scm ());
648 music_output_def_body '}' {
650 THIS-> lexer_-> remove_scope ();
654 music_output_def_head:
656 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
661 p = dynamic_cast<Midi_def*> (id->clone ());
666 THIS->lexer_->add_scope (p->scope_);
669 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
672 p = dynamic_cast<Paper_def*> (id->clone ());
676 THIS->lexer_->add_scope (p->scope_);
682 music_output_def_body:
683 music_output_def_head '{' {
685 $$->input_origin_. set_spot (THIS->here_input ());
688 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
689 scm_gc_unprotect_object ($1->self_scm ());
690 Music_output_def * o = unsmob_music_output_def ($3);
691 o->input_origin_.set_spot (THIS->here_input ());
693 THIS->lexer_->remove_scope ();
694 THIS->lexer_->add_scope (o->scope_);
696 | music_output_def_body assignment {
699 | music_output_def_body context_def_spec_block {
700 $$->assign_context_def ($2);
702 | music_output_def_body tempo_event {
704 junk this ? there already is tempo stuff in
707 int m = gh_scm2int ( $2->get_property ("metronome-count"));
708 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
709 Midi_def * md = dynamic_cast<Midi_def*> ($$);
711 md->set_tempo (d->get_length (), m);
712 scm_gc_unprotect_object ($2->self_scm ());
714 | music_output_def_body error {
720 TEMPO steno_duration '=' bare_unsigned {
721 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
722 $$->set_property ("tempo-unit", $2);
723 $$->set_property ("metronome-count", gh_int2scm ( $4));
728 The representation of a list is the
732 to have efficient append.
736 $$ = scm_cons (SCM_EOL, SCM_EOL);
740 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
741 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
742 if (gh_pair_p (ly_cdr (s)))
743 gh_set_cdr_x (ly_cdr (s), c); /* append */
745 gh_set_car_x (s, c); /* set first cons */
746 gh_set_cdr_x (s, c) ; /* remember last cell */
762 | ALTERNATIVE '{' Music_list '}' {
768 REPEAT string bare_unsigned Music Alternative_music
772 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
773 if (times < scm_ilength (alts)) {
774 unsmob_music (gh_car (alts))
775 ->origin ()->warning (
776 _("More alternatives than repeats. Junking excess alternatives."));
777 alts = ly_truncate_list (times, alts);
781 SCM proc = ly_scheme_function ("make-repeated-music");
783 SCM mus = scm_call_1 (proc, $2);
784 scm_gc_protect_object (mus); // UGH.
785 Music *r =unsmob_music (mus);
788 r-> set_property ("element", beg->self_scm ());
789 scm_gc_unprotect_object (beg->self_scm ());
791 r->set_property ("repeat-count", gh_int2scm (times >? 1));
793 r-> set_property ("elements",alts);
794 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
796 TODO: move this code to Scheme.
800 we can not get durations and other stuff correct down the line, so we have to
801 add to the duration log here.
803 SCM func = ly_scheme_function ("shift-duration-log");
805 int dots = ($3 % 3) ? 0 : 1;
806 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
808 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
811 int list_len =scm_ilength (seq->music_list ());
813 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
815 r->compress (Moment (Rational (1, list_len)));
817 gh_call3 (func, r->self_scm (), gh_int2scm (shift),gh_int2scm (dots));
820 r->set_spot (*$4->origin ());
827 SEQUENTIAL '{' Music_list '}' {
828 $$ = MY_MAKE_MUSIC ("SequentialMusic");
829 $$->set_property ("elements", ly_car ($3));
830 $$->set_spot (THIS->here_input ());
832 | '{' Music_list '}' {
833 $$ = MY_MAKE_MUSIC ("SequentialMusic");
834 $$->set_property ("elements", ly_car ($2));
835 $$->set_spot (THIS->here_input ());
840 SIMULTANEOUS '{' Music_list '}'{
841 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
842 $$->set_property ("elements", ly_car ($3));
843 $$->set_spot (THIS->here_input ());
846 | simul_open Music_list simul_close {
847 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
848 $$->set_property ("elements", ly_car ($2));
849 $$->set_spot (THIS->here_input ());
854 event_chord { $$ = $1; }
855 | APPLYOUTPUT embedded_scm {
856 if (!ly_input_procedure_p ($2))
857 THIS->parser_error (_ ("\\applycontext takes function argument"));
858 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
859 $$->set_property ("procedure", $2);
860 $$->set_spot (THIS->here_input ());
862 | APPLYCONTEXT embedded_scm {
863 if (!ly_input_procedure_p ($2))
864 THIS->parser_error (_ ("\\applycontext takes function argument"));
865 $$ = MY_MAKE_MUSIC ("ApplyContext");
866 $$->set_property ("procedure", $2);
867 $$->set_spot (THIS->here_input ());
870 $$ = unsmob_music ($1);
877 optional_context_mod:
878 /**/ { $$ = SCM_EOL; }
879 | WITH '{' context_mod_list '}' { $$ = $3; }
883 GRACE { $$ = scm_makfrom0str ("Grace"); }
884 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
885 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
889 /* */ { $$ = SCM_EOL; }
890 | context_mod_list context_mod {
891 $$ = gh_cons ($2, $1);
897 SCM proc = ly_scheme_function ("make-autochange-music");
899 SCM res = scm_call_1 (proc, $2->self_scm ());
900 scm_gc_unprotect_object ($2->self_scm ());
901 $$ = unsmob_music (res);
902 scm_gc_protect_object (res);
903 $$->set_spot (THIS->here_input ());
905 | PARTCOMBINE Music Music {
906 SCM proc = ly_scheme_function ("make-part-combine-music");
908 SCM res = scm_call_1 (proc, gh_list ($2->self_scm (),
909 $3->self_scm (), SCM_UNDEFINED));
910 scm_gc_unprotect_object ($3->self_scm ());
911 scm_gc_unprotect_object ($2->self_scm ());
912 $$ = unsmob_music (res);
913 scm_gc_protect_object (res);
914 $$->set_spot (THIS->here_input ());
919 The other version is for easier debugging of
920 Sequential_music_iterator in combination with grace notes.
925 TODO: should distinguish between both grace types in the
926 basic music objects too, since the meaning is different.
930 String start_str = "start" + ly_scm2string ($1) + "Music";
931 String stop_str = "stop" + ly_scm2string ($1) + "Music";
933 SCM start = THIS->lexer_->lookup_identifier (start_str);
934 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
936 Music *startm = unsmob_music (start);
937 Music *stopm = unsmob_music (stop);
941 stopm = stopm->clone ();
942 ms = scm_cons (stopm->self_scm (), ms);
943 scm_gc_unprotect_object (stopm->self_scm ());
945 ms = scm_cons ($2->self_scm (), ms);
946 scm_gc_unprotect_object ($2->self_scm ());
948 startm = startm->clone ();
949 ms = scm_cons (startm->self_scm () , ms);
950 scm_gc_unprotect_object (startm->self_scm ());
953 Music* seq = MY_MAKE_MUSIC ("SequentialMusic");
954 seq->set_property ("elements", ms);
957 $$ = MY_MAKE_MUSIC ("GraceMusic");
958 $$->set_property ("element", seq->self_scm ());
959 scm_gc_unprotect_object (seq->self_scm ());
961 $$ = MY_MAKE_MUSIC ("GraceMusic");
962 $$->set_property ("element", $2->self_scm ());
963 scm_gc_unprotect_object ($2->self_scm ());
966 | CONTEXT string '=' string optional_context_mod Music {
967 $$ = context_spec_music ($2, $4, $6, $5);
970 | CONTEXT STRING optional_context_mod Music {
971 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
973 | NEWCONTEXT string optional_context_mod Music {
974 $$ = context_spec_music ($2, get_next_unique_context (),
985 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
988 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
989 $$->set_spot (THIS->pop_spot ());
991 $$->set_property ("element", mp->self_scm ());
992 scm_gc_unprotect_object (mp->self_scm ());
993 $$->set_property ("numerator", gh_int2scm (n));
994 $$->set_property ("denominator", gh_int2scm (d));
995 $$->compress (Moment (Rational (n,d)));
998 | Repeated_music { $$ = $1; }
999 | Simultaneous_music { $$ = $1; }
1000 | Sequential_music { $$ = $1; }
1001 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1002 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1004 Pitch from = *unsmob_pitch ($2);
1005 Pitch to = *unsmob_pitch ($3);
1007 p->transpose (interval (from, to));
1008 $$->set_property ("element", p->self_scm ());
1009 scm_gc_unprotect_object (p->self_scm ());
1011 | APPLY embedded_scm Music {
1012 if (!ly_input_procedure_p ($2))
1014 THIS->parser_error (_ ("\\apply takes function argument"));
1019 SCM ret = gh_call1 ($2, $3->self_scm ());
1020 Music *m = unsmob_music (ret);
1022 THIS->parser_error ("\\apply must return a Music");
1023 m = MY_MAKE_MUSIC ("Music");
1030 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1031 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1035 THIS->lexer_->pop_state ();
1039 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1040 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1044 THIS->lexer_->pop_state ();
1047 { THIS->lexer_->push_figuredbass_state (); }
1050 Music * chm = MY_MAKE_MUSIC ("UntransposableMusic");
1051 chm->set_property ("element", $3->self_scm ());
1053 scm_gc_unprotect_object ($3->self_scm ());
1055 THIS->lexer_->pop_state ();
1058 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1059 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1060 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1061 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1064 Music * chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1065 chm->set_property ("element", $3->self_scm ());
1066 scm_gc_unprotect_object ($3->self_scm ());
1069 THIS->lexer_->pop_state ();
1072 { THIS->lexer_->push_lyric_state (); }
1076 THIS->lexer_->pop_state ();
1078 | relative_music { $$ = $1; }
1079 | re_rhythmed_music { $$ = $1; }
1080 | TAG embedded_scm Music {
1081 tag_music ($3, $2, THIS->here_input ());
1087 RELATIVE absolute_pitch Music {
1089 Pitch pit = *unsmob_pitch ($2);
1090 $$ = MY_MAKE_MUSIC ("RelativeOctaveMusic");
1092 $$->set_property ("element", p->self_scm ());
1093 scm_gc_unprotect_object (p->self_scm ());
1096 Pitch retpitch = p->to_relative_octave (pit);
1097 if (lily_1_8_relative)
1098 $$->set_property ("last-pitch", retpitch.smobbed_copy ());
1103 ADDLYRICS Music Music {
1104 Music*l =MY_MAKE_MUSIC ("LyricCombineMusic");
1105 l->set_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1106 scm_gc_unprotect_object ($3->self_scm ());
1107 scm_gc_unprotect_object ($2->self_scm ());
1110 | NEWADDLYRICS string Music {
1111 Music*l =MY_MAKE_MUSIC ("NewLyricCombineMusic");
1112 l->set_property ("element", $3->self_scm ());
1113 scm_gc_unprotect_object ($3->self_scm ());
1115 l->set_property ("associated-context", $2);
1120 CHANGE STRING '=' STRING {
1121 Music*t= MY_MAKE_MUSIC ("ContextChange");
1122 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1123 t-> set_property ("change-to-id", $4);
1126 $$->set_spot (THIS->here_input ());
1132 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1133 scm_string_to_symbol ($1), $3);
1136 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1137 scm_string_to_symbol ($2));
1139 | OVERRIDE STRING embedded_scm '=' embedded_scm {
1140 $$ = scm_list_4 (ly_symbol2scm ("push"),
1141 scm_string_to_symbol ($2), $3, $5);
1143 | REVERT STRING embedded_scm {
1144 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1145 scm_string_to_symbol ($2), $3);
1150 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1151 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1152 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1154 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1155 | DENIES { $$ = ly_symbol2scm ("denies"); }
1157 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1158 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1159 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1160 | NAME { $$ = ly_symbol2scm ("context-name"); }
1164 property_operation { $$ = $1; }
1165 | context_def_mod STRING {
1166 $$ = scm_list_2 ($1, $2);
1172 $$ = scm_list_2 (ly_symbol2scm ("Bottom"), scm_string_to_symbol ($1));
1174 | STRING '.' STRING {
1175 $$ = scm_list_2 (scm_string_to_symbol ($1), scm_string_to_symbol ($3));
1180 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1181 $$ = property_op_to_music (scm_list_4 (
1182 ly_symbol2scm ("poppush"),
1185 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1187 | REVERT context_prop_spec embedded_scm {
1188 $$ = property_op_to_music (scm_list_3 (
1189 ly_symbol2scm ("pop"),
1193 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1195 | SET context_prop_spec '=' scalar {
1196 $$ = property_op_to_music (scm_list_3 (
1197 ly_symbol2scm ("assign"),
1200 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1202 | UNSET context_prop_spec {
1203 $$ = property_op_to_music (scm_list_2 (
1204 ly_symbol2scm ("unset"),
1206 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1208 | ONCE music_property_def {
1209 SCM e = $2->get_property ("element");
1210 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1220 | bare_int { $$ = gh_int2scm ($1); }
1221 | embedded_scm { $$ = $1; }
1222 | full_markup { $$ = $1; }
1223 | DIGIT { $$ = gh_int2scm ($1); }
1229 Adding pre_events to the simple_element
1230 makes the choice between
1236 simple_element: STRING
1238 a single shift/reduction conflict.
1240 nevertheless, this is not very clean, and we should find a different
1250 pre_events simple_element post_events {
1251 SCM elts = $2-> get_property ("elements");
1253 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1255 $2->set_property ("elements", elts);
1259 | note_chord_element
1264 chord_body optional_notemode_duration post_events
1266 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1267 SCM es = $1->get_property ("elements");
1268 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1270 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1271 unsmob_music (gh_car (s))->set_property ("duration", dur);
1272 es = gh_append2 (es, postevs);
1274 $1-> set_property ("elements", es);
1285 simul_open: LESSLESS
1288 simul_close: MOREMORE
1292 chord_open chord_body_elements chord_close
1294 $$ = MY_MAKE_MUSIC ("EventChord");
1295 $$->set_property ("elements",
1296 scm_reverse_x ($2, SCM_EOL));
1300 chord_body_elements:
1301 /* empty */ { $$ = SCM_EOL; }
1302 | chord_body_elements chord_body_element {
1303 $$ = gh_cons ($2->self_scm (), $1);
1304 scm_gc_unprotect_object ($2->self_scm ());
1309 pitch exclamations questions post_events
1311 Music * n = MY_MAKE_MUSIC ("NoteEvent");
1312 n->set_property ("pitch", $1);
1314 n->set_property ("cautionary", SCM_BOOL_T);
1315 if ($2 % 2 || $3 % 2)
1316 n->set_property ("force-accidental", SCM_BOOL_T);
1318 if (gh_pair_p ($4)) {
1319 SCM arts = scm_reverse_x ($4, SCM_EOL);
1320 n->set_property ("articulations", arts);
1324 | DRUM_PITCH post_events {
1325 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1326 n->set_property ("duration" ,$2);
1327 n->set_property ("drum-type" , $1);
1328 n->set_spot (THIS->here_input ());
1330 if (gh_pair_p ($2)) {
1331 SCM arts = scm_reverse_x ($2, SCM_EOL);
1332 n->set_property ("articulations", arts);
1339 ADDQUOTE string Music {
1340 SCM adder = ly_scheme_function ("add-quotable");
1342 scm_call_2 (adder, $2, $3->self_scm ());
1343 scm_gc_unprotect_object ($3->self_scm ());
1349 $$ = MY_MAKE_MUSIC ("EventChord");
1350 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1351 scm_gc_unprotect_object ($1->self_scm ());
1353 $$-> set_spot (THIS->here_input ());
1354 $1-> set_spot (THIS->here_input ());
1356 | SKIP duration_length {
1357 Music * skip = MY_MAKE_MUSIC ("SkipMusic");
1358 skip->set_property ("duration", $2);
1362 | QUOTE STRING duration_length {
1363 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1365 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1367 SCM key = $2; // use symbol?
1368 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1371 if (gh_vector_p (evs))
1373 quote = MY_MAKE_MUSIC ("QuoteMusic");
1374 quote->set_property ("duration", $3);
1375 quote->set_property ("quoted-events", evs);
1377 THIS->here_input ().warning (_f ("Can\'t find music"));
1378 quote = MY_MAKE_MUSIC ("Event");
1380 quote->set_spot (THIS->here_input ());
1383 | OCTAVE { THIS->push_spot (); }
1385 Music *l = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1387 $$->set_spot (THIS->pop_spot ());
1388 $$->set_property ("pitch", $3);
1391 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1392 l->set_property ("span-direction", gh_int2scm (START));
1393 l->set_spot (THIS->here_input ());
1395 $$ = MY_MAKE_MUSIC ("EventChord");
1396 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1397 scm_gc_unprotect_object (l->self_scm ());
1398 $$->set_spot (THIS->here_input ());
1401 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1402 l->set_property ("span-direction", gh_int2scm (STOP));
1403 l->set_spot (THIS->here_input ());
1405 $$ = MY_MAKE_MUSIC ("EventChord");
1406 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1407 $$->set_spot (THIS->here_input ());
1408 scm_gc_unprotect_object (l->self_scm ());
1411 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1412 $$->set_spot (THIS->here_input ());
1416 $$ = MY_MAKE_MUSIC ("BarCheck");
1417 $$->set_spot (THIS->here_input ());
1419 | TRANSPOSITION pitch {
1420 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1422 $$->set_spot (THIS-> here_input ());
1423 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1427 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1429 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1431 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1432 $$->set_spot (THIS->here_input ());
1433 t->set_spot (THIS->here_input ());
1435 | PARTIAL duration_length {
1436 Moment m = - unsmob_duration ($2)->get_length ();
1437 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1438 p->set_spot (THIS->here_input ());
1439 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1441 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1446 SCM proc = ly_scheme_function ("make-clef-set");
1448 SCM result = scm_call_1 (proc, $2);
1449 scm_gc_protect_object (result);
1450 $$ = unsmob_music (result);
1453 SCM proc= ly_scheme_function ("make-time-signature-set");
1455 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1456 scm_gc_protect_object (result);
1457 $$ = unsmob_music (result);
1460 SCM proc = ly_scheme_function ("make-mark-set");
1462 SCM result = scm_call_1 (proc, $2);
1463 scm_gc_protect_object (result);
1464 $$ = unsmob_music (result);
1470 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1473 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1476 Music * m = MY_MAKE_MUSIC ("MarkEvent");
1483 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1486 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1488 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1489 if (scm_ilength ($3) > 0)
1491 key->set_property ("pitch-alist", $3);
1492 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1493 ((Music*)key)->transpose (* unsmob_pitch ($2));
1495 THIS->parser_error (_("Second argument must be pitch list."));
1506 | post_events post_event {
1507 $2->set_spot (THIS->here_input ());
1508 $$ = gh_cons ($2->self_scm (), $$);
1509 scm_gc_unprotect_object ($2->self_scm ());
1511 | post_events tagged_post_event {
1512 $2 -> set_spot (THIS->here_input ());
1513 $$ = scm_cons ($2->self_scm (), $$);
1514 scm_gc_unprotect_object ($2->self_scm ());
1520 '-' TAG embedded_scm post_event {
1521 tag_music ($4, $3, THIS->here_input ());
1527 direction_less_event {
1531 if (!THIS->lexer_->is_lyric_state ())
1532 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1533 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1536 if (!THIS->lexer_->is_lyric_state ())
1537 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1538 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1540 | script_dir direction_reqd_event {
1542 $2->set_property ("direction", gh_int2scm ($1));
1545 | script_dir direction_less_event {
1547 $2->set_property ("direction", gh_int2scm ($1));
1550 | string_number_event
1553 string_number_event:
1555 Music * s = MY_MAKE_MUSIC ("StringNumberEvent");
1556 s->set_property ("string-number", gh_int2scm ($1));
1557 s->set_spot (THIS->here_input ());
1563 direction_less_event:
1569 TODO: should take all these defs out of the parser, adn make use
1573 (set-articulation '~ "trill")
1576 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1577 m->set_spot (THIS->here_input ());
1578 m->set_property ("span-direction" , gh_int2scm (START));
1582 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1583 m->set_spot (THIS->here_input ());
1584 m->set_property ("span-direction" , gh_int2scm (STOP));
1588 Music * m = MY_MAKE_MUSIC ("TieEvent");
1589 m->set_spot (THIS->here_input ());
1594 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1595 gh_int2scm (START));
1599 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1602 | EVENT_IDENTIFIER {
1603 $$ = unsmob_music ($1);
1606 Music * a = MY_MAKE_MUSIC ("TremoloEvent");
1607 a->set_spot (THIS->here_input ());
1608 a->set_property ("tremolo-type", gh_int2scm ($1));
1613 direction_reqd_event:
1617 | script_abbreviation {
1618 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1619 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1620 if (gh_string_p (s))
1621 a->set_property ("articulation-type", s);
1622 else THIS->parser_error (_ ("Expecting string as script definition"));
1628 /**/ { $$ = SCM_EOL; }
1629 | '=' { $$ = gh_int2scm (0); }
1630 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1631 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1656 | NOTENAME_PITCH sup_quotes {
1657 Pitch p = *unsmob_pitch ($1);
1658 p = p.transposed (Pitch ($2,0,0));
1659 $$ = p.smobbed_copy ();
1661 | NOTENAME_PITCH sub_quotes {
1662 Pitch p =* unsmob_pitch ($1);
1663 p = p.transposed (Pitch (-$2,0,0));
1664 $$ = p.smobbed_copy ();
1676 | TONICNAME_PITCH sup_quotes {
1677 Pitch p = *unsmob_pitch ($1);
1678 p = p.transposed (Pitch ($2,0,0));
1679 $$ = p.smobbed_copy ();
1681 | TONICNAME_PITCH sub_quotes {
1682 Pitch p =* unsmob_pitch ($1);
1684 p = p.transposed (Pitch (-$2,0,0));
1685 $$ = p.smobbed_copy ();
1695 pitch_also_in_chords:
1702 Music * s= MY_MAKE_MUSIC ("SlurEvent");
1704 s->set_spot (THIS->here_input ());
1707 Music * s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1709 s->set_spot (THIS->here_input ());
1712 Music *s =MY_MAKE_MUSIC ("CrescendoEvent");
1714 s->set_spot (THIS->here_input ());
1717 Music *s =MY_MAKE_MUSIC ("DecrescendoEvent");
1719 s->set_spot (THIS->here_input ());
1726 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1727 s->set_spot (THIS->here_input ());
1732 Music * s= MY_MAKE_MUSIC ("SlurEvent");
1734 s->set_spot (THIS->here_input ());
1738 Music * s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1740 s->set_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1741 s->set_spot (THIS->here_input ());
1747 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1748 t->set_property ("text", $1);
1749 t->set_spot (THIS->here_input ());
1753 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1754 t->set_property ("text", make_simple_markup ($1));
1755 t->set_spot (THIS->here_input ());
1760 Music * t = MY_MAKE_MUSIC ("FingerEvent");
1761 t->set_property ("digit", gh_int2scm ($1));
1762 t->set_spot (THIS->here_input ());
1767 script_abbreviation:
1769 $$ = scm_makfrom0str ("Hat");
1772 $$ = scm_makfrom0str ("Plus");
1775 $$ = scm_makfrom0str ("Dash");
1778 $$ = scm_makfrom0str ("Bar");
1781 $$ = scm_makfrom0str ("Larger");
1784 $$ = scm_makfrom0str ("Dot");
1787 $$ = scm_makfrom0str ("Underscore");
1794 | '-' { $$ = CENTER; }
1805 multiplied_duration {
1810 optional_notemode_duration:
1812 Duration dd = THIS->default_duration_;
1813 $$ = dd.smobbed_copy ();
1815 THIS->beam_check ($$);
1817 | multiplied_duration {
1819 THIS->default_duration_ = *unsmob_duration ($$);
1821 THIS->beam_check ($$);
1826 bare_unsigned dots {
1828 if (!is_is_duration ($1))
1829 THIS->parser_error (_f ("not a duration: %d", $1));
1833 $$ = Duration (l, $2).smobbed_copy ();
1835 | DURATION_IDENTIFIER dots {
1836 Duration *d =unsmob_duration ($1);
1837 Duration k (d->duration_log (),d->dot_count () + $2);
1847 multiplied_duration:
1851 | multiplied_duration '*' bare_unsigned {
1852 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1854 | multiplied_duration '*' FRACTION {
1855 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1857 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1862 FRACTION { $$ = $1; }
1863 | UNSIGNED '/' UNSIGNED {
1864 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1882 | ':' bare_unsigned {
1883 if (!is_is_duration ($2))
1884 THIS->parser_error (_f ("not a duration: %d", $2));
1891 /*****************************************************************
1893 *****************************************************************/
1896 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1899 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1901 | STRING { $$ = $1; }
1912 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1913 $$ = bfr->self_scm ();
1914 scm_gc_unprotect_object ($$);
1917 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1918 $$ = bfr->self_scm ();
1920 bfr->set_property ("figure", $1);
1922 scm_gc_unprotect_object ($$);
1924 | bass_figure bass_mod {
1925 Music *m = unsmob_music ($1);
1927 SCM salter =m->get_property ("alteration");
1928 int alter = gh_number_p (salter) ? gh_scm2int (salter) : 0;
1929 m->set_property ("alteration",
1930 gh_int2scm (alter + $2));
1932 m->set_property ("alteration", gh_int2scm (0));
1940 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
1945 | br_bass_figure ']' {
1947 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
1955 | figure_list br_bass_figure {
1956 $$ = scm_cons ($2, $1);
1961 FIGURE_OPEN figure_list FIGURE_CLOSE {
1962 Music * m = MY_MAKE_MUSIC ("EventChord");
1963 $2 = scm_reverse_x ($2, SCM_EOL);
1964 m->set_property ("elements", $2);
1965 $$ = m->self_scm ();
1976 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1978 Input i = THIS->pop_spot ();
1979 if (!THIS->lexer_->is_note_state ())
1980 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1984 n = MY_MAKE_MUSIC ("RestEvent");
1986 n = MY_MAKE_MUSIC ("NoteEvent");
1988 n->set_property ("pitch", $1);
1989 n->set_property ("duration", $5);
1991 if (gh_number_p ($4))
1993 int q = gh_scm2int ($4);
1994 n->set_property ("absolute-octave", gh_int2scm (q-1));
1998 n->set_property ("cautionary", SCM_BOOL_T);
1999 if ($2 % 2 || $3 % 2)
2000 n->set_property ("force-accidental", SCM_BOOL_T);
2002 Music *v = MY_MAKE_MUSIC ("EventChord");
2003 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2004 scm_gc_unprotect_object (n->self_scm ());
2010 | DRUM_PITCH optional_notemode_duration {
2011 Input i = THIS->pop_spot ();
2013 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2014 n->set_property ("duration" ,$2);
2015 n->set_property ("drum-type" , $1);
2017 Music *v = MY_MAKE_MUSIC ("EventChord");
2018 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2019 scm_gc_unprotect_object (n->self_scm ());
2025 | figure_spec optional_notemode_duration {
2026 Music * m = unsmob_music ($1);
2027 Input i = THIS->pop_spot ();
2029 for (SCM s = m->get_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
2031 unsmob_music (ly_car (s))->set_property ("duration", $2);
2035 | RESTNAME optional_notemode_duration {
2037 Input i = THIS->pop_spot ();
2039 if (ly_scm2string ($1) =="s") {
2041 ev = MY_MAKE_MUSIC ("SkipEvent");
2044 ev = MY_MAKE_MUSIC ("RestEvent");
2047 ev->set_property ("duration" ,$2);
2049 Music * velt = MY_MAKE_MUSIC ("EventChord");
2050 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2053 scm_gc_unprotect_object (ev->self_scm ());
2057 | MULTI_MEASURE_REST optional_notemode_duration {
2060 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2061 SCM mus = scm_call_2 (proc, $2,
2062 make_input (THIS->here_input ()));
2063 scm_gc_protect_object (mus);
2064 $$ = unsmob_music (mus);
2067 | lyric_element optional_notemode_duration {
2068 Input i = THIS->pop_spot ();
2069 if (!THIS->lexer_->is_lyric_state ())
2070 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2072 Music * lreq = MY_MAKE_MUSIC ("LyricEvent");
2073 lreq->set_property ("text", $1);
2074 lreq->set_property ("duration",$2);
2076 Music * velt = MY_MAKE_MUSIC ("EventChord");
2077 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2084 if (!THIS->lexer_->is_chord_state ())
2085 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2086 $$ = unsmob_music ($1);
2091 full_markup { $$ = $1; }
2092 | STRING { $$ = $1 ; }
2096 steno_tonic_pitch optional_notemode_duration {
2097 $$ = make_chord ($1, $2, SCM_EOL);
2099 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2100 SCM its = scm_reverse_x ($4, SCM_EOL);
2101 $$ = make_chord ($1, $2, gh_cons ($3, its));
2109 | chord_items chord_item {
2110 $$ = gh_cons ($2, $$);
2116 $$ = ly_symbol2scm ("chord-colon");
2119 $$ = ly_symbol2scm ("chord-caret");
2121 | CHORD_SLASH steno_tonic_pitch {
2122 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2124 | CHORD_BASS steno_tonic_pitch {
2125 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2134 $$ = scm_reverse_x ($1, SCM_EOL);
2142 step_number { $$ = gh_cons ($1, SCM_EOL); }
2143 | step_numbers '.' step_number {
2144 $$ = gh_cons ($3, $$);
2150 $$ = make_chord_step ($1, 0);
2152 | bare_unsigned '+' {
2153 $$ = make_chord_step ($1, SHARP);
2155 | bare_unsigned CHORD_MINUS {
2156 $$ = make_chord_step ($1, FLAT);
2163 TODO: should deprecate in favor of Scheme?
2167 number_expression '+' number_term {
2168 $$ = scm_sum ($1, $3);
2170 | number_expression '-' number_term {
2171 $$ = scm_difference ($1, $3);
2180 | number_factor '*' number_factor {
2181 $$ = scm_product ($1, $3);
2183 | number_factor '/' number_factor {
2184 $$ = scm_divide ($1, $3);
2189 '-' number_factor { /* %prec UNARY_MINUS */
2190 $$ = scm_difference ($2, SCM_UNDEFINED);
2198 $$ = gh_int2scm ($1);
2203 | NUMBER_IDENTIFIER {
2206 | REAL NUMBER_IDENTIFIER {
2207 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2209 | UNSIGNED NUMBER_IDENTIFIER {
2210 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2226 if (scm_integer_p ($1) == SCM_BOOL_T)
2228 int k = gh_scm2int ($1);
2232 THIS->parser_error (_ ("need integer number arg"));
2246 | STRING_IDENTIFIER {
2249 | string '+' string {
2250 $$ = scm_string_append (scm_list_2 ($1, $3));
2257 | exclamations '!' { $$ ++; }
2262 | questions '?' { $$ ++; }
2272 { THIS->lexer_->push_markup_state (); }
2275 THIS->lexer_->pop_state ();
2281 This should be done more dynamically if possible.
2285 $$ = make_simple_markup ($1);
2287 | MARKUP_HEAD_EMPTY {
2288 $$ = scm_list_1 ($1);
2290 | MARKUP_HEAD_MARKUP0 markup {
2291 $$ = scm_list_2 ($1, $2);
2293 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2294 $$ = scm_list_3 ($1, $2, $3);
2296 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2297 $$ = scm_list_3 ($1, $2, $3);
2302 | MARKUP_HEAD_LIST0 markup_list {
2303 $$ = scm_list_2 ($1,$2);
2305 | MARKUP_HEAD_SCM0 embedded_scm {
2306 $$ = scm_list_2 ($1, $2);
2308 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2309 $$ = scm_list_4 ($1, $2, $3, $4);
2311 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2312 $$ = scm_list_4 ($1, $2, $3, $4);
2314 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2315 $$ = scm_list_3 ($1, $2, $3);
2317 | MARKUP_IDENTIFIER {
2320 | STRING_IDENTIFIER {
2326 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2330 '{' markup_list_body '}' {
2331 SCM line = ly_scheme_function ("line-markup");
2333 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2338 /**/ { $$ = SCM_EOL; }
2339 | markup_list_body markup {
2340 $$ = gh_cons ($2, $1) ;
2348 My_lily_parser::set_yydebug (bool )
2355 extern My_lily_parser * current_parser;
2358 My_lily_parser::do_yyparse ()
2360 current_parser = this;;
2361 yyparse ((void*)this);
2366 Should make this optional? It will also complain when you do
2370 which is entirely legitimate.
2372 Or we can scrap it. Barchecks should detect wrong durations, and
2373 skipTypesetting speeds it up a lot.
2377 My_lily_parser::beam_check (SCM dur)
2379 Duration *d = unsmob_duration (dur);
2380 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2382 Music * m = unsmob_music (last_beam_start_);
2383 m->origin ()->warning (_("Suspect duration found following this beam"));
2385 last_beam_start_ = SCM_EOL;
2393 It is a little strange to have this function in this file, but
2394 otherwise, we have to import music classes into the lexer.
2398 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2400 if (gh_string_p (sid)) {
2402 return STRING_IDENTIFIER;
2403 } else if (gh_number_p (sid)) {
2405 return NUMBER_IDENTIFIER;
2406 } else if (unsmob_context_def (sid)) {
2407 *destination = unsmob_context_def (sid)->clone_scm ();
2408 return CONTEXT_DEF_IDENTIFIER;
2409 } else if (unsmob_score (sid)) {
2410 Score *sc = new Score (*unsmob_score (sid));
2411 *destination =sc->self_scm ();
2412 return SCORE_IDENTIFIER;
2413 } else if (Music * mus =unsmob_music (sid)) {
2414 mus = mus->clone ();
2415 *destination = mus->self_scm ();
2416 unsmob_music (*destination)->
2417 set_property ("origin", make_input (last_input_));
2418 return dynamic_cast<Event*> (mus)
2419 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2420 } else if (unsmob_duration (sid)) {
2421 *destination = unsmob_duration (sid)->smobbed_copy ();
2422 return DURATION_IDENTIFIER;
2423 } else if (unsmob_music_output_def (sid)) {
2424 Music_output_def *p = unsmob_music_output_def (sid);
2427 *destination = p->self_scm ();
2428 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2429 } else if (Text_item::markup_p (sid)) {
2431 return MARKUP_IDENTIFIER;
2438 property_op_to_music (SCM op)
2441 SCM tag = gh_car (op);
2442 SCM symbol = gh_cadr (op);
2443 SCM args = gh_cddr (op);
2444 SCM grob_val = SCM_UNDEFINED;
2445 SCM grob_sym = SCM_UNDEFINED;
2446 SCM val = SCM_UNDEFINED;
2448 if (tag == ly_symbol2scm ("assign"))
2450 m = MY_MAKE_MUSIC ("PropertySet");
2451 val = gh_car (args);
2453 else if (tag == ly_symbol2scm ("unset"))
2454 m = MY_MAKE_MUSIC ("PropertyUnset");
2455 else if (tag == ly_symbol2scm ("poppush")
2456 || tag == ly_symbol2scm ("push"))
2458 m = MY_MAKE_MUSIC ("OverrideProperty");
2459 grob_sym = gh_car (args);
2460 grob_val = gh_cadr (args);
2462 else if (tag == ly_symbol2scm ("pop")) {
2463 m = MY_MAKE_MUSIC ("RevertProperty");
2464 grob_sym = gh_car (args);
2467 m->set_property ("symbol", symbol);
2469 if (val != SCM_UNDEFINED)
2470 m->set_property ("value", val);
2471 if (grob_val != SCM_UNDEFINED)
2472 m->set_property ("grob-value", grob_val);
2474 if (grob_sym != SCM_UNDEFINED)
2476 bool itc = internal_type_checking_global_b;
2479 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2481 internal_type_checking_global_b = false;
2482 m->set_property ("grob-property", grob_sym);
2484 internal_type_checking_global_b = itc;
2487 if (op == ly_symbol2scm ("poppush"))
2488 m->set_property ("pop-first", SCM_BOOL_T);
2495 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2497 Music * csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2499 csm->set_property ("element", m->self_scm ());
2500 scm_gc_unprotect_object (m->self_scm ());
2502 csm->set_property ("context-type",
2503 gh_symbol_p (type) ? type : scm_string_to_symbol (type));
2504 csm->set_property ("property-operations", ops);
2506 if (gh_string_p (id))
2507 csm->set_property ("context-id", id);
2513 get_next_unique_context ()
2515 static int new_context_count;
2518 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2520 return scm_makfrom0str (s);