1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for LilyPond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 Jan Nieuwenhuizen <janneke@gnu.org>
16 * The rules for who is protecting what are very shady. Uniformise
19 * There are too many lexical modes?
29 #include "context-def.hh"
30 #include "dimensions.hh"
32 #include "file-path.hh"
33 #include "input-file-results.hh"
34 #include "input-smob.hh"
36 #include "lily-guile.hh"
37 #include "lilypond-input-version.hh"
38 #include "ly-module.hh"
40 #include "midi-def.hh"
42 #include "music-list.hh"
43 #include "music-sequence.hh"
44 #include "my-lily-lexer.hh"
45 #include "my-lily-parser.hh"
46 #include "paper-book.hh"
47 #include "paper-def.hh"
48 #include "scm-hash.hh"
49 #include "scm-option.hh"
51 #include "text-item.hh"
54 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
56 Music *property_op_to_music (SCM op);
57 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops_);
58 SCM get_next_unique_context ();
60 #define YYERROR_VERBOSE 1
62 #define YYPARSE_PARAM my_lily_parser
63 #define YYLEX_PARAM my_lily_parser
65 ((My_lily_parser *) my_lily_parser)
67 #define yyerror THIS->parser_error
69 /* Add symbols to the TAGS field of a music object. */
72 tag_music (Music *m, SCM tag, Input ip)
74 SCM tags = m->get_property ("tags");
76 tags = scm_cons (tag, tags);
77 else if (is_list (tag))
78 tags = ly_append2 (tag, tags);
80 ip.warning (_ ("Tag must be symbol or list of symbols."));
82 m->set_property ("tags", tags);
88 is_regular_identifier (SCM id)
90 String str = ly_scm2string (id);
91 char const *s = str.to_str0 ();
100 v = v && isalnum (*s);
107 make_simple_markup (SCM encoding, SCM a)
109 SCM simple = ly_scheme_function ("simple-markup");
110 if (is_symbol (encoding))
111 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
113 return scm_list_2 (simple, a);
119 return t && t == 1 << intlog2 (t);
123 set_music_properties (Music *p, SCM a)
125 for (SCM k = a; is_pair (k); k = ly_cdr (k))
126 p->internal_set_property (ly_caar (k), ly_cdar (k));
130 make_chord_step (int step, int alter)
137 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
138 return m.smobbed_copy ();
143 make_chord (SCM pitch, SCM dur, SCM modification_list)
145 SCM chord_ctor = ly_scheme_function ("construct-chord");
146 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
147 scm_gc_protect_object (ch);
151 /* Todo: actually also use apply iso. call too ... */
153 ly_input_procedure_p (SCM x)
155 return is_procedure (x)
156 || (is_pair (x) && is_procedure (ly_car (x)));
160 set_property_music (SCM sym, SCM value)
162 Music *p = MY_MAKE_MUSIC ("PropertySet");
163 p->set_property ("symbol", sym);
164 p->set_property ("value", value);
170 /* We use SCMs to do strings, because it saves us the trouble of
171 deleting them. Let's hope that a stack overflow doesnt trigger a move
172 of the parse stack onto the heap. */
177 Music_output_def *outputdef;
187 yylex (YYSTYPE *s, void *v)
189 My_lily_parser *pars = (My_lily_parser*) v;
190 My_lily_lexer *lex = pars->lexer_;
192 lex->lexval = (void*) s;
193 lex->prepare_for_next_token ();
194 return lex->yylex ();
203 Four shift/reduce problems:
207 "bar" -> String -> Lyric -> Music -> music-assignment
209 "bar" -> String -> string-assignment
214 2. \markup identifier.
219 \repeat .. \alternative
222 \repeat { \repeat .. \alternative }
226 \repeat { \repeat } \alternative
251 %token CHORDMODIFIERS
256 %token COMMANDSPANREQUEST
264 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
265 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
269 %token GROBDESCRIPTIONS
277 %token MULTI_MEASURE_REST
283 %token OVERRIDE SET REVERT
309 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
310 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
312 %token <i> E_UNSIGNED
313 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
316 %type <book> book_block book_body
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_ = $1;
431 SCM header = THIS->input_file_->header_.to_SCM ();
432 Path outname = split_path (THIS->output_basename_);
433 int *c = &THIS->input_file_->book_count_;
435 outname.base += "-" + to_string (*c);
437 Music_output_def *dp = unsmob_music_output_def
438 (THIS->lexer_->lookup_identifier ("$defaultpaper"));
439 book->process (outname.to_string (),
440 dp ? dp->clone () : new Paper_def, header);
441 scm_gc_unprotect_object (book->self_scm ());
445 SCM head = is_module (sc->header_) ? sc->header_
446 : THIS->input_file_->header_.to_SCM ();
448 Path p = split_path (THIS->output_basename_);
449 int *c = &THIS->input_file_->score_count_;
451 p.base += "-" + to_string (*c);
454 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
456 for (int i = 0; i < sc->defs_.size (); i++)
457 default_rendering (sc->music_,
458 sc->defs_[i]->self_scm (), head,
461 if (sc->defs_.is_empty ())
463 Music_output_def *id = unsmob_music_output_def
464 (THIS->lexer_->lookup_identifier ("$defaultpaper"));
465 id = id ? id->clone () : new Paper_def;
466 default_rendering (sc->music_, id->self_scm (), head,
468 scm_gc_unprotect_object (id->self_scm ());
470 scm_gc_unprotect_object (sc->self_scm ());
474 if (dynamic_cast<Paper_def*> ($1))
475 id = scm_makfrom0str ("$defaultpaper");
476 else if (dynamic_cast<Midi_def*> ($1))
477 id = scm_makfrom0str ("$defaultmidi");
478 THIS->lexer_->set_identifier (id, $1->self_scm ());
479 scm_gc_unprotect_object ($1->self_scm ());
492 lilypond_header_body:
494 $$ = ly_make_anonymous_module ();
495 THIS->lexer_->add_scope ($$);
497 | lilypond_header_body assignment {
503 HEADER '{' lilypond_header_body '}' {
504 $$ = THIS->lexer_->remove_scope ();
516 /* cont */ '=' identifier_init {
519 Should find generic way of associating input with objects.
521 Input ip = THIS->pop_spot ();
523 if (! is_regular_identifier ($1))
525 ip.warning (_ ("Identifier should have alphabetic characters only"));
528 THIS->lexer_->set_identifier ($1, $4);
531 TODO: devise standard for protection in parser.
533 The parser stack lives on the C-stack, which means that
534 all objects can be unprotected as soon as they're here.
544 $$ = $1->self_scm ();
545 scm_gc_unprotect_object ($$);
551 $$ = $1->self_scm ();
552 scm_gc_unprotect_object ($$);
554 | context_def_spec_block {
558 $$ = $1->self_scm ();
559 scm_gc_unprotect_object ($$);
562 $$ = $1->self_scm ();
563 scm_gc_unprotect_object ($$);
565 | number_expression {
576 context_def_spec_block:
577 CONTEXT '{' context_def_spec_body '}'
583 context_def_spec_body:
585 $$ = Context_def::make_scm ();
586 unsmob_context_def ($$)->set_spot (THIS->here_input ());
588 | CONTEXT_DEF_IDENTIFIER {
590 unsmob_context_def ($$)->set_spot (THIS->here_input ());
592 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
593 Context_def*td = unsmob_context_def ($$);
595 for (SCM p = $3; is_pair (p); p = ly_cdr (p)) {
596 SCM tag = ly_caar (p);
598 /* TODO: should make new tag "grob-definition" ? */
599 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
600 tag, scm_cons (ly_cdar (p), SCM_EOL)));
603 | context_def_spec_body context_mod {
604 unsmob_context_def ($$)->add_context_mod ($2);
612 /*cont*/ '{' book_body '}' {
621 $$->set_spot (THIS->here_input ());
623 | book_body score_block {
624 $$->scores_.push ($2);
625 scm_gc_unprotect_object ($2->self_scm ());
635 /*cont*/ '{' score_body '}' {
645 $$->set_spot (THIS->here_input ());
646 SCM m = $1->self_scm ();
647 scm_gc_unprotect_object (m);
652 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
653 for (; is_pair (check_funcs); check_funcs = ly_cdr (check_funcs))
654 m = scm_call_1 (ly_car (check_funcs), m);
659 $$ = new Score ( *unsmob_score ($1));
660 $$->set_spot (THIS->here_input ());
662 | score_body lilypond_header {
665 | score_body output_def {
667 scm_gc_unprotect_object ($2->self_scm ());
679 music_output_def_body '}' {
681 THIS-> lexer_-> remove_scope ();
685 music_output_def_head:
687 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
692 p = dynamic_cast<Midi_def*> (id->clone ());
697 THIS->lexer_->add_scope (p->scope_);
700 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
703 p = dynamic_cast<Paper_def*> (id->clone ());
707 THIS->lexer_->add_scope (p->scope_);
713 music_output_def_body:
714 music_output_def_head '{' {
716 $$->input_origin_. set_spot (THIS->here_input ());
719 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
720 scm_gc_unprotect_object ($1->self_scm ());
721 Music_output_def *o = unsmob_music_output_def ($3);
722 o->input_origin_.set_spot (THIS->here_input ());
724 THIS->lexer_->remove_scope ();
725 THIS->lexer_->add_scope (o->scope_);
727 | music_output_def_body assignment {
730 | music_output_def_body context_def_spec_block {
731 $$->assign_context_def ($2);
733 | music_output_def_body tempo_event {
735 junk this ? there already is tempo stuff in
738 int m = ly_scm2int ( $2->get_property ("metronome-count"));
739 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
740 Midi_def *md = dynamic_cast<Midi_def*> ($$);
742 md->set_tempo (d->get_length (), m);
743 scm_gc_unprotect_object ($2->self_scm ());
745 | music_output_def_body error {
751 TEMPO steno_duration '=' bare_unsigned {
752 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
753 $$->set_property ("tempo-unit", $2);
754 $$->set_property ("metronome-count", scm_int2num ( $4));
759 The representation of a list is the
763 to have efficient append.
767 $$ = scm_cons (SCM_EOL, SCM_EOL);
771 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
772 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
773 if (is_pair (ly_cdr (s)))
774 scm_set_cdr_x (ly_cdr (s), c); /* append */
776 scm_set_car_x (s, c); /* set first cons */
777 scm_set_cdr_x (s, c); /* remember last cell */
793 | ALTERNATIVE '{' Music_list '}' {
799 REPEAT string bare_unsigned Music Alternative_music
803 SCM alts = is_pair ($5) ? ly_car ($5) : SCM_EOL;
804 if (times < scm_ilength (alts)) {
805 unsmob_music (ly_car (alts))
806 ->origin ()->warning (
807 _ ("More alternatives than repeats. Junking excess alternatives."));
808 alts = ly_truncate_list (times, alts);
812 SCM proc = ly_scheme_function ("make-repeated-music");
814 SCM mus = scm_call_1 (proc, $2);
815 scm_gc_protect_object (mus); // UGH.
816 Music *r = unsmob_music (mus);
819 r-> set_property ("element", beg->self_scm ());
820 scm_gc_unprotect_object (beg->self_scm ());
822 r->set_property ("repeat-count", scm_int2num (times >? 1));
824 r-> set_property ("elements",alts);
825 if (is_equal ($2, scm_makfrom0str ("tremolo"))) {
827 TODO: move this code to Scheme.
831 we can not get durations and other stuff correct down the line, so we have to
832 add to the duration log here.
834 SCM func = ly_scheme_function ("shift-duration-log");
836 int dots = ($3 % 3) ? 0 : 1;
837 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
839 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
842 int list_len = scm_ilength (seq->music_list ());
844 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
846 r->compress (Moment (Rational (1, list_len)));
848 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
851 r->set_spot (*$4->origin ());
858 SEQUENTIAL '{' Music_list '}' {
859 $$ = MY_MAKE_MUSIC ("SequentialMusic");
860 $$->set_property ("elements", ly_car ($3));
861 $$->set_spot (THIS->here_input ());
863 | '{' Music_list '}' {
864 $$ = MY_MAKE_MUSIC ("SequentialMusic");
865 $$->set_property ("elements", ly_car ($2));
866 $$->set_spot (THIS->here_input ());
871 SIMULTANEOUS '{' Music_list '}'{
872 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
873 $$->set_property ("elements", ly_car ($3));
874 $$->set_spot (THIS->here_input ());
877 | simul_open Music_list simul_close {
878 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
879 $$->set_property ("elements", ly_car ($2));
880 $$->set_spot (THIS->here_input ());
885 event_chord { $$ = $1; }
886 | APPLYOUTPUT embedded_scm {
887 if (!ly_input_procedure_p ($2))
888 THIS->parser_error (_ ("\\applycontext takes function argument"));
889 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
890 $$->set_property ("procedure", $2);
891 $$->set_spot (THIS->here_input ());
893 | APPLYCONTEXT embedded_scm {
894 if (!ly_input_procedure_p ($2))
895 THIS->parser_error (_ ("\\applycontext takes function argument"));
896 $$ = MY_MAKE_MUSIC ("ApplyContext");
897 $$->set_property ("procedure", $2);
898 $$->set_spot (THIS->here_input ());
901 $$ = unsmob_music ($1);
908 optional_context_mod:
909 /**/ { $$ = SCM_EOL; }
910 | WITH '{' context_mod_list '}' { $$ = $3; }
914 GRACE { $$ = scm_makfrom0str ("Grace"); }
915 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
916 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
920 /* */ { $$ = SCM_EOL; }
921 | context_mod_list context_mod {
922 $$ = scm_cons ($2, $1);
928 SCM proc = ly_scheme_function ("make-autochange-music");
930 SCM res = scm_call_1 (proc, $2->self_scm ());
931 scm_gc_unprotect_object ($2->self_scm ());
932 $$ = unsmob_music (res);
933 scm_gc_protect_object (res);
934 $$->set_spot (THIS->here_input ());
936 | PARTCOMBINE Music Music {
937 SCM proc = ly_scheme_function ("make-part-combine-music");
939 SCM res = scm_call_1 (proc, scm_listify ($2->self_scm (),
940 $3->self_scm (), SCM_UNDEFINED));
941 scm_gc_unprotect_object ($3->self_scm ());
942 scm_gc_unprotect_object ($2->self_scm ());
943 $$ = unsmob_music (res);
944 scm_gc_protect_object (res);
945 $$->set_spot (THIS->here_input ());
950 The other version is for easier debugging of
951 Sequential_music_iterator in combination with grace notes.
956 TODO: should distinguish between both grace types in the
957 basic music objects too, since the meaning is different.
961 String start_str = "start" + ly_scm2string ($1) + "Music";
962 String stop_str = "stop" + ly_scm2string ($1) + "Music";
964 SCM start = THIS->lexer_->lookup_identifier (start_str);
965 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
967 Music *startm = unsmob_music (start);
968 Music *stopm = unsmob_music (stop);
972 stopm = stopm->clone ();
973 ms = scm_cons (stopm->self_scm (), ms);
974 scm_gc_unprotect_object (stopm->self_scm ());
976 ms = scm_cons ($2->self_scm (), ms);
977 scm_gc_unprotect_object ($2->self_scm ());
979 startm = startm->clone ();
980 ms = scm_cons (startm->self_scm (), ms);
981 scm_gc_unprotect_object (startm->self_scm ());
984 Music* seq = MY_MAKE_MUSIC ("SequentialMusic");
985 seq->set_property ("elements", ms);
988 $$ = MY_MAKE_MUSIC ("GraceMusic");
989 $$->set_property ("element", seq->self_scm ());
990 scm_gc_unprotect_object (seq->self_scm ());
992 $$ = MY_MAKE_MUSIC ("GraceMusic");
993 $$->set_property ("element", $2->self_scm ());
994 scm_gc_unprotect_object ($2->self_scm ());
997 | CONTEXT string '=' string optional_context_mod Music {
998 $$ = context_spec_music ($2, $4, $6, $5);
1001 | CONTEXT STRING optional_context_mod Music {
1002 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1004 | NEWCONTEXT string optional_context_mod Music {
1005 $$ = context_spec_music ($2, get_next_unique_context (),
1016 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
1019 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1020 $$->set_spot (THIS->pop_spot ());
1022 $$->set_property ("element", mp->self_scm ());
1023 scm_gc_unprotect_object (mp->self_scm ());
1024 $$->set_property ("numerator", scm_int2num (n));
1025 $$->set_property ("denominator", scm_int2num (d));
1026 $$->compress (Moment (Rational (n,d)));
1029 | Repeated_music { $$ = $1; }
1030 | Simultaneous_music { $$ = $1; }
1031 | Sequential_music { $$ = $1; }
1032 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1033 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1035 Pitch from = *unsmob_pitch ($2);
1036 Pitch to = *unsmob_pitch ($3);
1038 p->transpose (interval (from, to));
1039 $$->set_property ("element", p->self_scm ());
1040 scm_gc_unprotect_object (p->self_scm ());
1042 | APPLY embedded_scm Music {
1043 if (!ly_input_procedure_p ($2))
1045 THIS->parser_error (_ ("\\apply takes function argument"));
1050 SCM ret = scm_call_1 ($2, $3->self_scm ());
1051 Music *m = unsmob_music (ret);
1053 THIS->parser_error ("\\apply must return a Music");
1054 m = MY_MAKE_MUSIC ("Music");
1061 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1062 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1066 THIS->lexer_->pop_state ();
1070 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1071 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1075 THIS->lexer_->pop_state ();
1078 { THIS->lexer_->push_figuredbass_state (); }
1081 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1082 chm->set_property ("element", $3->self_scm ());
1084 scm_gc_unprotect_object ($3->self_scm ());
1086 THIS->lexer_->pop_state ();
1089 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1090 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1091 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1092 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1095 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1096 chm->set_property ("element", $3->self_scm ());
1097 scm_gc_unprotect_object ($3->self_scm ());
1100 THIS->lexer_->pop_state ();
1103 { THIS->lexer_->push_lyric_state (); }
1107 THIS->lexer_->pop_state ();
1109 | relative_music { $$ = $1; }
1110 | re_rhythmed_music { $$ = $1; }
1111 | TAG embedded_scm Music {
1112 tag_music ($3, $2, THIS->here_input ());
1118 RELATIVE absolute_pitch Music {
1120 Pitch pit = *unsmob_pitch ($2);
1121 $$ = MY_MAKE_MUSIC ("RelativeOctaveMusic");
1123 $$->set_property ("element", p->self_scm ());
1124 scm_gc_unprotect_object (p->self_scm ());
1127 Pitch retpitch = p->to_relative_octave (pit);
1128 if (lily_1_8_relative)
1129 $$->set_property ("last-pitch", retpitch.smobbed_copy ());
1134 ADDLYRICS Music Music {
1135 Music *l = MY_MAKE_MUSIC ("LyricCombineMusic");
1136 l->set_property ("elements", scm_listify ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1137 scm_gc_unprotect_object ($3->self_scm ());
1138 scm_gc_unprotect_object ($2->self_scm ());
1141 | NEWADDLYRICS string Music {
1142 Music *l = MY_MAKE_MUSIC ("NewLyricCombineMusic");
1143 l->set_property ("element", $3->self_scm ());
1144 scm_gc_unprotect_object ($3->self_scm ());
1146 l->set_property ("associated-context", $2);
1151 CHANGE STRING '=' STRING {
1152 Music*t= MY_MAKE_MUSIC ("ContextChange");
1153 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1154 t-> set_property ("change-to-id", $4);
1157 $$->set_spot (THIS->here_input ());
1163 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1164 scm_string_to_symbol ($1), $3);
1167 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1168 scm_string_to_symbol ($2));
1170 | OVERRIDE STRING embedded_scm '=' embedded_scm {
1171 $$ = scm_list_4 (ly_symbol2scm ("push"),
1172 scm_string_to_symbol ($2), $3, $5);
1174 | REVERT STRING embedded_scm {
1175 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1176 scm_string_to_symbol ($2), $3);
1181 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1182 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1183 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1185 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1186 | DENIES { $$ = ly_symbol2scm ("denies"); }
1188 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1189 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1190 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1191 | NAME { $$ = ly_symbol2scm ("context-name"); }
1195 property_operation { $$ = $1; }
1196 | context_def_mod STRING {
1197 $$ = scm_list_2 ($1, $2);
1203 $$ = scm_list_2 (ly_symbol2scm ("Bottom"), scm_string_to_symbol ($1));
1205 | STRING '.' STRING {
1206 $$ = scm_list_2 (scm_string_to_symbol ($1), scm_string_to_symbol ($3));
1211 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1212 $$ = property_op_to_music (scm_list_4 (
1213 ly_symbol2scm ("poppush"),
1216 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1218 | REVERT context_prop_spec embedded_scm {
1219 $$ = property_op_to_music (scm_list_3 (
1220 ly_symbol2scm ("pop"),
1224 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1226 | SET context_prop_spec '=' scalar {
1227 $$ = property_op_to_music (scm_list_3 (
1228 ly_symbol2scm ("assign"),
1231 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1233 | UNSET context_prop_spec {
1234 $$ = property_op_to_music (scm_list_2 (
1235 ly_symbol2scm ("unset"),
1237 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1239 | ONCE music_property_def {
1240 SCM e = $2->get_property ("element");
1241 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1251 | bare_int { $$ = scm_int2num ($1); }
1252 | embedded_scm { $$ = $1; }
1253 | full_markup { $$ = $1; }
1254 | DIGIT { $$ = scm_int2num ($1); }
1260 Adding pre_events to the simple_element
1261 makes the choice between
1267 simple_element: STRING
1269 a single shift/reduction conflict.
1271 nevertheless, this is not very clean, and we should find a different
1281 pre_events simple_element post_events {
1282 SCM elts = $2-> get_property ("elements");
1284 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1286 $2->set_property ("elements", elts);
1290 | note_chord_element
1295 chord_body optional_notemode_duration post_events
1297 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1298 SCM es = $1->get_property ("elements");
1299 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1301 for (SCM s = es; is_pair (s); s = ly_cdr (s))
1302 unsmob_music (ly_car (s))->set_property ("duration", dur);
1303 es = ly_append2 (es, postevs);
1305 $1-> set_property ("elements", es);
1316 simul_open: LESSLESS
1319 simul_close: MOREMORE
1323 chord_open chord_body_elements chord_close
1325 $$ = MY_MAKE_MUSIC ("EventChord");
1326 $$->set_property ("elements",
1327 scm_reverse_x ($2, SCM_EOL));
1331 chord_body_elements:
1332 /* empty */ { $$ = SCM_EOL; }
1333 | chord_body_elements chord_body_element {
1334 $$ = scm_cons ($2->self_scm (), $1);
1335 scm_gc_unprotect_object ($2->self_scm ());
1340 pitch exclamations questions post_events
1342 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1343 n->set_property ("pitch", $1);
1345 n->set_property ("cautionary", SCM_BOOL_T);
1346 if ($2 % 2 || $3 % 2)
1347 n->set_property ("force-accidental", SCM_BOOL_T);
1350 SCM arts = scm_reverse_x ($4, SCM_EOL);
1351 n->set_property ("articulations", arts);
1355 | DRUM_PITCH post_events {
1356 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1357 n->set_property ("duration", $2);
1358 n->set_property ("drum-type", $1);
1359 n->set_spot (THIS->here_input ());
1362 SCM arts = scm_reverse_x ($2, SCM_EOL);
1363 n->set_property ("articulations", arts);
1370 ADDQUOTE string Music {
1371 SCM adder = ly_scheme_function ("add-quotable");
1373 scm_call_2 (adder, $2, $3->self_scm ());
1374 scm_gc_unprotect_object ($3->self_scm ());
1380 $$ = MY_MAKE_MUSIC ("EventChord");
1381 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1382 scm_gc_unprotect_object ($1->self_scm ());
1384 $$-> set_spot (THIS->here_input ());
1385 $1-> set_spot (THIS->here_input ());
1387 | SKIP duration_length {
1388 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1389 skip->set_property ("duration", $2);
1393 | QUOTE STRING duration_length {
1394 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1396 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1398 SCM key = $2; // use symbol?
1399 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1402 if (is_vector (evs))
1404 quote = MY_MAKE_MUSIC ("QuoteMusic");
1405 quote->set_property ("duration", $3);
1406 quote->set_property ("quoted-events", evs);
1408 THIS->here_input ().warning (_f ("Can\'t find music"));
1409 quote = MY_MAKE_MUSIC ("Event");
1411 quote->set_spot (THIS->here_input ());
1414 | OCTAVE { THIS->push_spot (); }
1416 Music *l = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1418 $$->set_spot (THIS->pop_spot ());
1419 $$->set_property ("pitch", $3);
1422 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1423 l->set_property ("span-direction", scm_int2num (START));
1424 l->set_spot (THIS->here_input ());
1426 $$ = MY_MAKE_MUSIC ("EventChord");
1427 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1428 scm_gc_unprotect_object (l->self_scm ());
1429 $$->set_spot (THIS->here_input ());
1432 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1433 l->set_property ("span-direction", scm_int2num (STOP));
1434 l->set_spot (THIS->here_input ());
1436 $$ = MY_MAKE_MUSIC ("EventChord");
1437 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1438 $$->set_spot (THIS->here_input ());
1439 scm_gc_unprotect_object (l->self_scm ());
1442 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1443 $$->set_spot (THIS->here_input ());
1446 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1448 if (Music * m = unsmob_music (pipe))
1451 $$ = MY_MAKE_MUSIC ("BarCheck");
1453 $$->set_spot (THIS->here_input ());
1455 | TRANSPOSITION pitch {
1456 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1458 $$->set_spot (THIS-> here_input ());
1459 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1463 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1465 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1467 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1468 $$->set_spot (THIS->here_input ());
1469 t->set_spot (THIS->here_input ());
1471 | PARTIAL duration_length {
1472 Moment m = - unsmob_duration ($2)->get_length ();
1473 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1474 p->set_spot (THIS->here_input ());
1475 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1477 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1482 SCM proc = ly_scheme_function ("make-clef-set");
1484 SCM result = scm_call_1 (proc, $2);
1485 scm_gc_protect_object (result);
1486 $$ = unsmob_music (result);
1489 SCM proc= ly_scheme_function ("make-time-signature-set");
1491 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1492 scm_gc_protect_object (result);
1493 $$ = unsmob_music (result);
1496 SCM proc = ly_scheme_function ("make-mark-set");
1498 SCM result = scm_call_1 (proc, $2);
1499 scm_gc_protect_object (result);
1500 $$ = unsmob_music (result);
1506 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1509 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1512 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1519 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1522 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1524 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1525 if (scm_ilength ($3) > 0)
1527 key->set_property ("pitch-alist", $3);
1528 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1529 ((Music*)key)->transpose (* unsmob_pitch ($2));
1531 THIS->parser_error (_ ("Second argument must be pitch list."));
1542 | post_events post_event {
1543 $2->set_spot (THIS->here_input ());
1544 $$ = scm_cons ($2->self_scm (), $$);
1545 scm_gc_unprotect_object ($2->self_scm ());
1547 | post_events tagged_post_event {
1548 $2 -> set_spot (THIS->here_input ());
1549 $$ = scm_cons ($2->self_scm (), $$);
1550 scm_gc_unprotect_object ($2->self_scm ());
1556 '-' TAG embedded_scm post_event {
1557 tag_music ($4, $3, THIS->here_input ());
1563 direction_less_event {
1567 if (!THIS->lexer_->is_lyric_state ())
1568 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1569 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1572 if (!THIS->lexer_->is_lyric_state ())
1573 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1574 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1576 | script_dir direction_reqd_event {
1578 $2->set_property ("direction", scm_int2num ($1));
1581 | script_dir direction_less_event {
1583 $2->set_property ("direction", scm_int2num ($1));
1586 | string_number_event
1589 string_number_event:
1591 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1592 s->set_property ("string-number", scm_int2num ($1));
1593 s->set_spot (THIS->here_input ());
1599 direction_less_event:
1605 TODO: should take all these defs out of the parser, adn make use
1609 (set-articulation '~ "trill")
1612 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1613 m->set_spot (THIS->here_input ());
1614 m->set_property ("span-direction", scm_int2num (START));
1618 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1619 m->set_spot (THIS->here_input ());
1620 m->set_property ("span-direction", scm_int2num (STOP));
1624 Music *m = MY_MAKE_MUSIC ("TieEvent");
1625 m->set_spot (THIS->here_input ());
1630 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1631 scm_int2num (START));
1635 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1636 scm_int2num (STOP));
1638 | EVENT_IDENTIFIER {
1639 $$ = unsmob_music ($1);
1642 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1643 a->set_spot (THIS->here_input ());
1644 a->set_property ("tremolo-type", scm_int2num ($1));
1649 direction_reqd_event:
1653 | script_abbreviation {
1654 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1655 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1657 a->set_property ("articulation-type", s);
1658 else THIS->parser_error (_ ("Expecting string as script definition"));
1664 /**/ { $$ = SCM_EOL; }
1665 | '=' { $$ = scm_int2num (0); }
1666 | '=' sub_quotes { $$ = scm_int2num ($2); }
1667 | '=' sup_quotes { $$ = scm_int2num ($2); }
1692 | NOTENAME_PITCH sup_quotes {
1693 Pitch p = *unsmob_pitch ($1);
1694 p = p.transposed (Pitch ($2,0,0));
1695 $$ = p.smobbed_copy ();
1697 | NOTENAME_PITCH sub_quotes {
1698 Pitch p =* unsmob_pitch ($1);
1699 p = p.transposed (Pitch (-$2,0,0));
1700 $$ = p.smobbed_copy ();
1712 | TONICNAME_PITCH sup_quotes {
1713 Pitch p = *unsmob_pitch ($1);
1714 p = p.transposed (Pitch ($2,0,0));
1715 $$ = p.smobbed_copy ();
1717 | TONICNAME_PITCH sub_quotes {
1718 Pitch p =* unsmob_pitch ($1);
1720 p = p.transposed (Pitch (-$2,0,0));
1721 $$ = p.smobbed_copy ();
1731 pitch_also_in_chords:
1738 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1740 s->set_spot (THIS->here_input ());
1743 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1745 s->set_spot (THIS->here_input ());
1748 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1750 s->set_spot (THIS->here_input ());
1753 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1755 s->set_spot (THIS->here_input ());
1762 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1763 s->set_spot (THIS->here_input ());
1768 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1770 s->set_spot (THIS->here_input ());
1774 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1776 s->set_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1777 s->set_spot (THIS->here_input ());
1783 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1784 t->set_property ("text", $1);
1785 t->set_spot (THIS->here_input ());
1789 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1790 t->set_property ("text", make_simple_markup (THIS->lexer_->encoding (), $1));
1791 t->set_spot (THIS->here_input ());
1796 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1797 t->set_property ("digit", scm_int2num ($1));
1798 t->set_spot (THIS->here_input ());
1803 script_abbreviation:
1805 $$ = scm_makfrom0str ("Hat");
1808 $$ = scm_makfrom0str ("Plus");
1811 $$ = scm_makfrom0str ("Dash");
1814 $$ = scm_makfrom0str ("Bar");
1817 $$ = scm_makfrom0str ("Larger");
1820 $$ = scm_makfrom0str ("Dot");
1823 $$ = scm_makfrom0str ("Underscore");
1830 | '-' { $$ = CENTER; }
1841 multiplied_duration {
1846 optional_notemode_duration:
1848 Duration dd = THIS->default_duration_;
1849 $$ = dd.smobbed_copy ();
1851 THIS->beam_check ($$);
1853 | multiplied_duration {
1855 THIS->default_duration_ = *unsmob_duration ($$);
1857 THIS->beam_check ($$);
1862 bare_unsigned dots {
1864 if (!is_duration ($1))
1865 THIS->parser_error (_f ("not a duration: %d", $1));
1869 $$ = Duration (len, $2).smobbed_copy ();
1871 | DURATION_IDENTIFIER dots {
1872 Duration *d = unsmob_duration ($1);
1873 Duration k (d->duration_log (), d->dot_count () + $2);
1882 multiplied_duration:
1886 | multiplied_duration '*' bare_unsigned {
1887 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1889 | multiplied_duration '*' FRACTION {
1890 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
1892 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1897 FRACTION { $$ = $1; }
1898 | UNSIGNED '/' UNSIGNED {
1899 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
1917 | ':' bare_unsigned {
1918 if (!is_duration ($2))
1919 THIS->parser_error (_f ("not a duration: %d", $2));
1926 /*****************************************************************
1928 *****************************************************************/
1931 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
1934 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
1936 | STRING { $$ = $1; }
1947 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1948 $$ = bfr->self_scm ();
1949 scm_gc_unprotect_object ($$);
1952 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1953 $$ = bfr->self_scm ();
1955 bfr->set_property ("figure", $1);
1957 scm_gc_unprotect_object ($$);
1959 | bass_figure bass_mod {
1960 Music *m = unsmob_music ($1);
1962 SCM salter = m->get_property ("alteration");
1963 int alter = is_number (salter) ? ly_scm2int (salter) : 0;
1964 m->set_property ("alteration",
1965 scm_int2num (alter + $2));
1967 m->set_property ("alteration", scm_int2num (0));
1975 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
1980 | br_bass_figure ']' {
1982 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
1990 | figure_list br_bass_figure {
1991 $$ = scm_cons ($2, $1);
1996 FIGURE_OPEN figure_list FIGURE_CLOSE {
1997 Music *m = MY_MAKE_MUSIC ("EventChord");
1998 $2 = scm_reverse_x ($2, SCM_EOL);
1999 m->set_property ("elements", $2);
2000 $$ = m->self_scm ();
2011 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
2013 Input i = THIS->pop_spot ();
2014 if (!THIS->lexer_->is_note_state ())
2015 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2019 n = MY_MAKE_MUSIC ("RestEvent");
2021 n = MY_MAKE_MUSIC ("NoteEvent");
2023 n->set_property ("pitch", $1);
2024 n->set_property ("duration", $5);
2028 int q = ly_scm2int ($4);
2029 n->set_property ("absolute-octave", scm_int2num (q-1));
2033 n->set_property ("cautionary", SCM_BOOL_T);
2034 if ($2 % 2 || $3 % 2)
2035 n->set_property ("force-accidental", SCM_BOOL_T);
2037 Music *v = MY_MAKE_MUSIC ("EventChord");
2038 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2039 scm_gc_unprotect_object (n->self_scm ());
2045 | DRUM_PITCH optional_notemode_duration {
2046 Input i = THIS->pop_spot ();
2048 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2049 n->set_property ("duration", $2);
2050 n->set_property ("drum-type", $1);
2052 Music *v = MY_MAKE_MUSIC ("EventChord");
2053 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2054 scm_gc_unprotect_object (n->self_scm ());
2060 | figure_spec optional_notemode_duration {
2061 Music *m = unsmob_music ($1);
2062 Input i = THIS->pop_spot ();
2064 for (SCM s = m->get_property ("elements"); is_pair (s); s = ly_cdr (s))
2066 unsmob_music (ly_car (s))->set_property ("duration", $2);
2070 | RESTNAME optional_notemode_duration {
2072 Input i = THIS->pop_spot ();
2074 if (ly_scm2string ($1) == "s") {
2076 ev = MY_MAKE_MUSIC ("SkipEvent");
2079 ev = MY_MAKE_MUSIC ("RestEvent");
2082 ev->set_property ("duration", $2);
2084 Music *velt = MY_MAKE_MUSIC ("EventChord");
2085 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2088 scm_gc_unprotect_object (ev->self_scm ());
2092 | MULTI_MEASURE_REST optional_notemode_duration {
2095 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2096 SCM mus = scm_call_2 (proc, $2,
2097 make_input (THIS->here_input ()));
2098 scm_gc_protect_object (mus);
2099 $$ = unsmob_music (mus);
2102 | lyric_element optional_notemode_duration {
2103 Input i = THIS->pop_spot ();
2104 if (!THIS->lexer_->is_lyric_state ())
2105 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2107 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2108 lreq->set_property ("text", $1);
2109 lreq->set_property ("duration",$2);
2111 Music *velt = MY_MAKE_MUSIC ("EventChord");
2112 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2119 if (!THIS->lexer_->is_chord_state ())
2120 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2121 $$ = unsmob_music ($1);
2126 full_markup { $$ = $1; }
2127 | STRING { $$ = $1; }
2131 steno_tonic_pitch optional_notemode_duration {
2132 $$ = make_chord ($1, $2, SCM_EOL);
2134 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2135 SCM its = scm_reverse_x ($4, SCM_EOL);
2136 $$ = make_chord ($1, $2, scm_cons ($3, its));
2144 | chord_items chord_item {
2145 $$ = scm_cons ($2, $$);
2151 $$ = ly_symbol2scm ("chord-colon");
2154 $$ = ly_symbol2scm ("chord-caret");
2156 | CHORD_SLASH steno_tonic_pitch {
2157 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2159 | CHORD_BASS steno_tonic_pitch {
2160 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2169 $$ = scm_reverse_x ($1, SCM_EOL);
2177 step_number { $$ = scm_cons ($1, SCM_EOL); }
2178 | step_numbers '.' step_number {
2179 $$ = scm_cons ($3, $$);
2185 $$ = make_chord_step ($1, 0);
2187 | bare_unsigned '+' {
2188 $$ = make_chord_step ($1, SHARP);
2190 | bare_unsigned CHORD_MINUS {
2191 $$ = make_chord_step ($1, FLAT);
2198 TODO: should deprecate in favor of Scheme?
2202 number_expression '+' number_term {
2203 $$ = scm_sum ($1, $3);
2205 | number_expression '-' number_term {
2206 $$ = scm_difference ($1, $3);
2215 | number_factor '*' number_factor {
2216 $$ = scm_product ($1, $3);
2218 | number_factor '/' number_factor {
2219 $$ = scm_divide ($1, $3);
2224 '-' number_factor { /* %prec UNARY_MINUS */
2225 $$ = scm_difference ($2, SCM_UNDEFINED);
2233 $$ = scm_int2num ($1);
2238 | NUMBER_IDENTIFIER {
2241 | REAL NUMBER_IDENTIFIER {
2242 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2244 | UNSIGNED NUMBER_IDENTIFIER {
2245 $$ = scm_make_real ($1 *ly_scm2double ($2));
2261 if (scm_integer_p ($1) == SCM_BOOL_T)
2263 int k = ly_scm2int ($1);
2267 THIS->parser_error (_ ("need integer number arg"));
2281 | STRING_IDENTIFIER {
2284 | string '+' string {
2285 $$ = scm_string_append (scm_list_2 ($1, $3));
2292 | exclamations '!' { $$ ++; }
2297 | questions '?' { $$ ++; }
2307 { THIS->lexer_->push_markup_state (); }
2310 THIS->lexer_->pop_state ();
2316 This should be done more dynamically if possible.
2320 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2322 | MARKUP_HEAD_EMPTY {
2323 $$ = scm_list_1 ($1);
2325 | MARKUP_HEAD_MARKUP0 markup {
2326 $$ = scm_list_2 ($1, $2);
2328 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2329 $$ = scm_list_3 ($1, $2, $3);
2331 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2332 $$ = scm_list_3 ($1, $2, $3);
2337 | MARKUP_HEAD_LIST0 markup_list {
2338 $$ = scm_list_2 ($1,$2);
2340 | MARKUP_HEAD_SCM0 embedded_scm {
2341 $$ = scm_list_2 ($1, $2);
2343 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2344 $$ = scm_list_4 ($1, $2, $3, $4);
2346 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2347 $$ = scm_list_4 ($1, $2, $3, $4);
2349 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2350 $$ = scm_list_3 ($1, $2, $3);
2352 | MARKUP_IDENTIFIER {
2355 | STRING_IDENTIFIER {
2361 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2365 '{' markup_list_body '}' {
2366 SCM line = ly_scheme_function ("line-markup");
2368 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2373 /**/ { $$ = SCM_EOL; }
2374 | markup_list_body markup {
2375 $$ = scm_cons ($2, $1);
2383 My_lily_parser::set_yydebug (bool )
2390 extern My_lily_parser *current_parser;
2393 My_lily_parser::do_yyparse ()
2395 current_parser = this;;
2396 yyparse ((void*)this);
2401 Should make this optional? It will also complain when you do
2405 which is entirely legitimate.
2407 Or we can scrap it. Barchecks should detect wrong durations, and
2408 skipTypesetting speeds it up a lot.
2412 My_lily_parser::beam_check (SCM dur)
2414 Duration *d = unsmob_duration (dur);
2415 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2417 Music *m = unsmob_music (last_beam_start_);
2418 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2420 last_beam_start_ = SCM_EOL;
2428 It is a little strange to have this function in this file, but
2429 otherwise, we have to import music classes into the lexer.
2433 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2435 if (is_string (sid)) {
2437 return STRING_IDENTIFIER;
2438 } else if (is_number (sid)) {
2440 return NUMBER_IDENTIFIER;
2441 } else if (unsmob_context_def (sid)) {
2442 *destination = unsmob_context_def (sid)->clone_scm ();
2443 return CONTEXT_DEF_IDENTIFIER;
2444 } else if (unsmob_score (sid)) {
2445 Score *sc = new Score (*unsmob_score (sid));
2446 *destination = sc->self_scm ();
2447 return SCORE_IDENTIFIER;
2448 } else if (Music *mus = unsmob_music (sid)) {
2449 mus = mus->clone ();
2450 *destination = mus->self_scm ();
2451 unsmob_music (*destination)->
2452 set_property ("origin", make_input (last_input_));
2453 return dynamic_cast<Event*> (mus)
2454 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2455 } else if (unsmob_duration (sid)) {
2456 *destination = unsmob_duration (sid)->smobbed_copy ();
2457 return DURATION_IDENTIFIER;
2458 } else if (unsmob_music_output_def (sid)) {
2459 Music_output_def *p = unsmob_music_output_def (sid);
2462 *destination = p->self_scm ();
2463 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2464 } else if (Text_item::markup_p (sid)) {
2466 return MARKUP_IDENTIFIER;
2473 property_op_to_music (SCM op)
2476 SCM tag = ly_car (op);
2477 SCM symbol = ly_cadr (op);
2478 SCM args = ly_cddr (op);
2479 SCM grob_val = SCM_UNDEFINED;
2480 SCM grob_sym = SCM_UNDEFINED;
2481 SCM val = SCM_UNDEFINED;
2483 if (tag == ly_symbol2scm ("assign"))
2485 m = MY_MAKE_MUSIC ("PropertySet");
2486 val = ly_car (args);
2488 else if (tag == ly_symbol2scm ("unset"))
2489 m = MY_MAKE_MUSIC ("PropertyUnset");
2490 else if (tag == ly_symbol2scm ("poppush")
2491 || tag == ly_symbol2scm ("push"))
2493 m = MY_MAKE_MUSIC ("OverrideProperty");
2494 grob_sym = ly_car (args);
2495 grob_val = ly_cadr (args);
2497 else if (tag == ly_symbol2scm ("pop")) {
2498 m = MY_MAKE_MUSIC ("RevertProperty");
2499 grob_sym = ly_car (args);
2502 m->set_property ("symbol", symbol);
2504 if (val != SCM_UNDEFINED)
2505 m->set_property ("value", val);
2506 if (grob_val != SCM_UNDEFINED)
2507 m->set_property ("grob-value", grob_val);
2509 if (grob_sym != SCM_UNDEFINED)
2511 bool itc = internal_type_checking_global_b;
2514 bool autobeam = is_equal (symbol, ly_symbol2scm ("autoBeamSettings"));
2516 internal_type_checking_global_b = false;
2517 m->set_property ("grob-property", grob_sym);
2519 internal_type_checking_global_b = itc;
2522 if (op == ly_symbol2scm ("poppush"))
2523 m->set_property ("pop-first", SCM_BOOL_T);
2530 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2532 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2534 csm->set_property ("element", m->self_scm ());
2535 scm_gc_unprotect_object (m->self_scm ());
2537 csm->set_property ("context-type",
2538 is_symbol (type) ? type : scm_string_to_symbol (type));
2539 csm->set_property ("property-operations", ops);
2542 csm->set_property ("context-id", id);
2548 get_next_unique_context ()
2550 static int new_context_count;
2553 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2555 return scm_makfrom0str (s);