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?
30 #include "context-def.hh"
31 #include "dimensions.hh"
33 #include "file-path.hh"
34 #include "input-smob.hh"
36 #include "lily-guile.hh"
37 #include "lilypond-input-version.hh"
38 #include "ly-module.hh"
41 #include "music-list.hh"
42 #include "music-sequence.hh"
43 #include "my-lily-lexer.hh"
44 #include "my-lily-parser.hh"
45 #include "paper-book.hh"
46 #include "output-def.hh"
47 #include "scm-hash.hh"
48 #include "scm-option.hh"
50 #include "text-item.hh"
53 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
55 Music *property_op_to_music (SCM op);
56 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops_);
57 SCM get_next_unique_context ();
59 #define YYERROR_VERBOSE 1
61 #define YYPARSE_PARAM my_lily_parser
62 #define YYLEX_PARAM my_lily_parser
64 ((My_lily_parser *) my_lily_parser)
66 #define yyerror THIS->parser_error
68 /* Add symbols to the TAGS field of a music object. */
71 tag_music (Music *m, SCM tag, Input ip)
73 SCM tags = m->get_property ("tags");
74 if (ly_c_symbol_p (tag))
75 tags = scm_cons (tag, tags);
76 else if (ly_c_list_p (tag))
77 tags = ly_append2 (tag, tags);
79 ip.warning (_ ("Tag must be symbol or list of symbols."));
81 m->set_property ("tags", tags);
85 is_regular_identifier (SCM id)
87 String str = ly_scm2string (id);
88 char const *s = str.to_str0 ();
97 v = v && isalnum (*s);
104 make_simple_markup (SCM encoding, SCM a)
106 SCM simple = ly_scheme_function ("simple-markup");
107 if (ly_c_symbol_p (encoding))
108 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
110 return scm_list_2 (simple, a);
116 return t && t == 1 << intlog2 (t);
120 set_music_properties (Music *p, SCM a)
122 for (SCM k = a; ly_c_pair_p (k); k = ly_cdr (k))
123 p->internal_set_property (ly_caar (k), ly_cdar (k));
127 make_chord_step (int step, int alter)
134 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
135 return m.smobbed_copy ();
140 make_chord (SCM pitch, SCM dur, SCM modification_list)
142 SCM chord_ctor = ly_scheme_function ("construct-chord");
143 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
144 scm_gc_protect_object (ch);
148 /* Todo: actually also use apply iso. call too ... */
150 ly_input_procedure_p (SCM x)
152 return ly_c_procedure_p (x)
153 || (ly_c_pair_p (x) && ly_c_procedure_p (ly_car (x)));
157 set_property_music (SCM sym, SCM value)
159 Music *p = MY_MAKE_MUSIC ("PropertySet");
160 p->set_property ("symbol", sym);
161 p->set_property ("value", value);
166 make_music_relative (Pitch start, Music *music)
168 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
169 relative->set_property ("element", music->self_scm ());
171 Pitch last = music->to_relative_octave (start);
172 if (lily_1_8_relative)
173 music->set_property ("last-pitch", last.smobbed_copy ());
178 make_lyric_combine_music (SCM name, Music *music)
180 Music *combine = MY_MAKE_MUSIC ("NewLyricCombineMusic");
181 combine->set_property ("element", music->self_scm ());
182 combine->set_property ("associated-context", name);
188 /* We use SCMs to do strings, because it saves us the trouble of
189 deleting them. Let's hope that a stack overflow doesnt trigger a move
190 of the parse stack onto the heap. */
196 Output_def *outputdef;
206 yylex (YYSTYPE *s, void *v)
208 My_lily_parser *pars = (My_lily_parser*) v;
209 My_lily_lexer *lex = pars->lexer_;
211 lex->lexval = (void*) s;
212 lex->prepare_for_next_token ();
213 return lex->yylex ();
222 Three shift/reduce problems:
224 2. \markup identifier.
229 \repeat .. \alternative
232 \repeat { \repeat .. \alternative }
236 \repeat { \repeat } \alternative
253 %token CHORDMODIFIERS
255 %token DOUBLE_ANGLE_OPEN
256 %token DOUBLE_ANGLE_CLOSE
258 %token COMMANDSPANREQUEST
266 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
267 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
268 %token GROBDESCRIPTIONS
277 %token MULTI_MEASURE_REST
283 %token OVERRIDE SET REVERT
310 /* FIXME: this sucks. The user will get to see these names:
311 syntax error, unexpected E_CHAR:
316 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
317 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
319 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
324 %token <i> E_UNSIGNED
325 %token <id> IDENTIFIER
326 %token <scm> CHORDMODIFIER_PITCH
327 %token <scm> DRUM_PITCH
328 %token <scm> DURATION_IDENTIFIER
329 %token <scm> EVENT_IDENTIFIER
330 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
331 %token <scm> NOTENAME_PITCH
332 %token <scm> NUMBER_IDENTIFIER
333 %token <scm> OUTPUT_DEF_IDENTIFIER
334 %token <scm> RESTNAME
336 %token <scm> SCORE_IDENTIFIER
338 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
339 %token <scm> TONICNAME_PITCH
340 %token <scm> CHORD_MODIFIER
341 %token <scm> FRACTION
343 %token <scm> MARKUP_HEAD_EMPTY
344 %token <scm> MARKUP_HEAD_MARKUP0
345 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
346 %token <scm> MARKUP_HEAD_SCM0
347 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
348 %token <scm> MARKUP_HEAD_SCM0_SCM1
349 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
350 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
351 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
352 %token <scm> MUSIC_FUNCTION
353 %token <scm> MUSIC_FUNCTION_MUSIC
354 %token <scm> MUSIC_FUNCTION_MUSIC_MUSIC
355 %token <scm> MUSIC_FUNCTION_SCM
356 %token <scm> MUSIC_FUNCTION_SCM_SCM
357 %token <scm> MUSIC_FUNCTION_SCM_MUSIC
358 %token <scm> MUSIC_FUNCTION_SCM_MUSIC_MUSIC
359 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC
364 %type <book> book_block book_body
365 %type <i> bare_int bare_unsigned
366 %type <i> exclamations questions dots optional_rest
368 %type <i> sub_quotes sup_quotes
369 %type <i> tremolo_type
372 %type <music> Composite_music Simple_music Prefix_composite_music Generic_prefix_music
373 %type <music> Grouped_music_list
374 %type <music> Music Sequential_music Simultaneous_music
375 %type <music> Repeated_music
376 %type <music> command_req
377 %type <music> gen_text_def direction_less_event direction_reqd_event
378 %type <music> music_property_def context_change
379 %type <music> note_chord_element chord_body chord_body_element
380 %type <music> open_event close_event
381 %type <music> post_event tagged_post_event
382 %type <music> relative_music re_rhythmed_music
383 %type <music> simple_element event_chord command_element
384 %type <music> string_number_event
385 %type <music> toplevel_music
386 %type <music> tempo_event
388 %type <outputdef> output_def_body output_def_head
389 %type <outputdef> output_def book_paper_block
391 %type <scm> Music_list
392 %type <scm> chord_body_elements
393 %type <scm> chord_item chord_items chord_separator new_chord
394 %type <scm> context_def_spec_block context_def_spec_body
395 %type <scm> context_mod context_def_mod optional_context_mod
396 %type <scm> context_prop_spec
397 %type <scm> duration_length fraction
398 %type <scm> embedded_scm scalar
399 %type <scm> identifier_init
400 %type <scm> lilypond_header lilypond_header_body
401 %type <scm> new_lyrics
402 %type <scm> post_events
403 %type <scm> property_operation
404 %type <scm> script_abbreviation
405 %type <scm> simple_string
406 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
407 %type <scm> steno_tonic_pitch
408 %type <scm> step_number step_numbers
409 %type <scm> string bare_number number_expression number_term number_factor
410 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
411 %type <scm> context_mod_list
412 %type <scm> octave_check
413 %type <scm> steno_duration optional_notemode_duration multiplied_duration
414 %type <scm> Generic_prefix_music_scm
415 %type <scm> lyric_element
416 %type <scm> Alternative_music
417 %type <scm> markup markup_line markup_list markup_list_body full_markup
419 %type <score> score_block score_body
424 /* We don't assign precedence to / and *, because we might need varied
425 prec levels in different prods */
431 lilypond: /* empty */
432 | lilypond toplevel_expression {
434 | lilypond assignment {
437 THIS->error_level_ = 1;
440 THIS->error_level_ = 1;
446 THIS->lexer_->set_identifier (ly_symbol2scm ("$globalheader"), $1);
453 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-book-handler");
454 scm_call_2 (proc, THIS->self_scm (), book->self_scm ());
455 scm_gc_unprotect_object (book->self_scm ());
460 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-score-handler");
461 scm_call_2 (proc, THIS->self_scm (), score->self_scm ());
462 scm_gc_unprotect_object (score->self_scm ());
466 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-music-handler");
467 scm_call_2 (proc, THIS->self_scm (), music->self_scm ());
468 scm_gc_unprotect_object (music->self_scm ());
472 Output_def * od = $1;
474 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
475 id = ly_symbol2scm ("$defaultpaper");
476 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
477 id = ly_symbol2scm ("$defaultmidi");
478 else if ($1->c_variable ("is-bookpaper") == SCM_BOOL_T)
479 id = ly_symbol2scm ("$defaultbookpaper");
481 THIS->lexer_->set_identifier (id, od->self_scm ());
482 scm_gc_unprotect_object (od->self_scm ());
497 lilypond_header_body:
499 $$ = ly_make_anonymous_module (safe_global_b);
500 THIS->lexer_->add_scope ($$);
502 | lilypond_header_body assignment {
508 HEADER '{' lilypond_header_body '}' {
509 $$ = THIS->lexer_->remove_scope ();
521 /* cont */ '=' identifier_init {
524 Should find generic way of associating input with objects.
526 Input ip = THIS->pop_spot ();
528 if (! is_regular_identifier ($1))
530 ip.warning (_ ("Identifier should have alphabetic characters only"));
533 THIS->lexer_->set_identifier ($1, $4);
536 TODO: devise standard for protection in parser.
538 The parser stack lives on the C-stack, which means that
539 all objects can be unprotected as soon as they're here.
549 $$ = $1->self_scm ();
550 scm_gc_unprotect_object ($$);
556 $$ = $1->self_scm ();
557 scm_gc_unprotect_object ($$);
559 | context_def_spec_block {
563 $$ = $1->self_scm ();
564 scm_gc_unprotect_object ($$);
567 $$ = $1->self_scm ();
568 scm_gc_unprotect_object ($$);
570 | number_expression {
581 context_def_spec_block:
582 CONTEXT '{' context_def_spec_body '}'
588 context_def_spec_body:
590 $$ = Context_def::make_scm ();
591 unsmob_context_def ($$)->set_spot (THIS->here_input ());
593 | CONTEXT_DEF_IDENTIFIER {
595 unsmob_context_def ($$)->set_spot (THIS->here_input ());
597 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
598 Context_def*td = unsmob_context_def ($$);
600 for (SCM p = $3; ly_c_pair_p (p); p = ly_cdr (p)) {
601 SCM tag = ly_caar (p);
603 /* TODO: should make new tag "grob-definition" ? */
604 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
605 tag, scm_cons (ly_cdar (p), SCM_EOL)));
608 | context_def_spec_body context_mod {
609 unsmob_context_def ($$)->add_context_mod ($2);
619 /*cont*/ '{' book_body '}' {
626 * Use 'handlers' like for toplevel-* stuff?
627 * grok \paper and \midi? */
631 $$->set_spot (THIS->here_input ());
632 $$->bookpaper_ = dynamic_cast<Output_def*> (unsmob_output_def (THIS->lexer_->lookup_identifier ("$defaultbookpaper"))->clone ());
633 scm_gc_unprotect_object ($$->bookpaper_->self_scm ());
634 $$->header_ = THIS->lexer_->lookup_identifier ("$globalheader");
636 | book_body book_paper_block {
638 scm_gc_unprotect_object ($2->self_scm ());
640 | book_body score_block {
642 $$->scores_.push (score);
643 scm_gc_unprotect_object (score->self_scm ());
645 | book_body Composite_music {
648 = unsmob_score (ly_music_scorify (music->self_scm ()));
649 $$->scores_.push (score);
650 scm_gc_unprotect_object (music->self_scm ());
652 | book_body lilypond_header {
664 /*cont*/ '{' score_body '}' {
674 $$->set_spot (THIS->here_input ());
677 $$ = new Score ( *unsmob_score ($1));
678 $$->set_spot (THIS->here_input ());
681 SCM m = $2->self_scm ();
682 scm_gc_unprotect_object (m);
687 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
688 for (; ly_c_pair_p (check_funcs); check_funcs = ly_cdr (check_funcs))
689 m = scm_call_1 (ly_car (check_funcs), m);
690 if (unsmob_music ($$->music_))
692 THIS->parser_error (_("Already have music in score"));
693 unsmob_music ($$->music_)->origin ()->error (_("This is the previous music"));
697 | score_body lilypond_header {
700 | score_body output_def {
702 scm_gc_unprotect_object ($2->self_scm ());
717 if ($$->lookup_variable (ly_symbol2scm ("is-bookpaper")) != SCM_BOOL_T)
719 THIS->parser_error (_("Need \\bookpaper for bookpaper block."));
720 $$ = get_bookpaper (THIS);
727 output_def_body '}' {
730 THIS->lexer_->remove_scope ();
732 THIS->lexer_->remove_scope ();
733 THIS->lexer_->pop_state ();
739 $$ = get_bookpaper (THIS);
740 $$->input_origin_ = THIS->here_input ();
741 THIS->lexer_->add_scope ($$->scope_);
744 Output_def *p = get_midi (THIS);
746 THIS->lexer_->add_scope (p->scope_);
749 Output_def* p = get_paper (THIS);
752 THIS->lexer_->add_scope (p->parent_->scope_);
754 THIS->lexer_->add_scope (p->scope_);
761 output_def_head '{' {
763 $$->input_origin_.set_spot (THIS->here_input ());
764 THIS->lexer_->push_initial_state ();
766 | output_def_head '{' OUTPUT_DEF_IDENTIFIER {
767 scm_gc_unprotect_object ($1->self_scm ());
768 Output_def *o = unsmob_output_def ($3);
769 o->input_origin_.set_spot (THIS->here_input ());
771 THIS->lexer_->remove_scope ();
772 THIS->lexer_->add_scope (o->scope_);
773 THIS->lexer_->push_initial_state ();
775 | output_def_body assignment {
778 | output_def_body context_def_spec_block {
779 assign_context_def ($$, $2);
781 | output_def_body tempo_event {
783 junk this ? there already is tempo stuff in
786 int m = ly_scm2int ($2->get_property ("metronome-count"));
787 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
788 set_tempo ($$, d->get_length (), m);
789 scm_gc_unprotect_object ($2->self_scm ());
791 | output_def_body error {
797 TEMPO steno_duration '=' bare_unsigned {
798 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
799 $$->set_property ("tempo-unit", $2);
800 $$->set_property ("metronome-count", scm_int2num ( $4));
805 The representation of a list is the
809 to have efficient append.
813 $$ = scm_cons (SCM_EOL, SCM_EOL);
817 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
818 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
819 if (ly_c_pair_p (ly_cdr (s)))
820 scm_set_cdr_x (ly_cdr (s), c); /* append */
822 scm_set_car_x (s, c); /* set first cons */
823 scm_set_cdr_x (s, c); /* remember last cell */
825 | Music_list embedded_scm {
841 | ALTERNATIVE '{' Music_list '}' {
848 REPEAT simple_string bare_unsigned Music Alternative_music
852 SCM alts = ly_c_pair_p ($5) ? ly_car ($5) : SCM_EOL;
853 if (times < scm_ilength (alts)) {
854 unsmob_music (ly_car (alts))
855 ->origin ()->warning (
856 _ ("More alternatives than repeats. Junking excess alternatives."));
857 alts = ly_truncate_list (times, alts);
861 SCM proc = ly_scheme_function ("make-repeated-music");
863 SCM mus = scm_call_1 (proc, $2);
864 scm_gc_protect_object (mus); // UGH.
865 Music *r = unsmob_music (mus);
868 r-> set_property ("element", beg->self_scm ());
869 scm_gc_unprotect_object (beg->self_scm ());
871 r->set_property ("repeat-count", scm_int2num (times >? 1));
873 r-> set_property ("elements",alts);
874 if (ly_c_equal_p ($2, scm_makfrom0str ("tremolo"))) {
876 TODO: move this code to Scheme.
880 we can not get durations and other stuff correct down the line, so we have to
881 add to the duration log here.
883 SCM func = ly_scheme_function ("shift-duration-log");
885 int dots = ($3 % 3) ? 0 : 1;
886 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
888 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
891 int list_len = scm_ilength (seq->music_list ());
893 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
895 r->compress (Moment (Rational (1, list_len)));
897 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
900 r->set_spot (*$4->origin ());
907 SEQUENTIAL '{' Music_list '}' {
908 $$ = MY_MAKE_MUSIC ("SequentialMusic");
909 $$->set_property ("elements", ly_car ($3));
910 $$->set_spot (THIS->here_input ());
912 | '{' Music_list '}' {
913 $$ = MY_MAKE_MUSIC ("SequentialMusic");
914 $$->set_property ("elements", ly_car ($2));
915 $$->set_spot (THIS->here_input ());
920 SIMULTANEOUS '{' Music_list '}'{
921 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
922 $$->set_property ("elements", ly_car ($3));
923 $$->set_spot (THIS->here_input ());
926 | simul_open Music_list simul_close {
927 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
928 $$->set_property ("elements", ly_car ($2));
929 $$->set_spot (THIS->here_input ());
934 event_chord { $$ = $1; }
936 $$ = unsmob_music ($1);
943 optional_context_mod:
944 /**/ { $$ = SCM_EOL; }
945 | WITH { THIS->lexer_->push_initial_state (); }
946 '{' context_mod_list '}'
948 THIS->lexer_->pop_state ();
954 /* */ { $$ = SCM_EOL; }
955 | context_mod_list context_mod {
956 $$ = scm_cons ($2, $1);
962 Prefix_composite_music { $$ = $1; }
963 | Grouped_music_list { $$ = $1; }
967 Simultaneous_music { $$ = $1; }
968 | Sequential_music { $$ = $1; }
971 Generic_prefix_music_scm:
973 $$ = scm_list_2 ($1, make_input (THIS->here_input ()));
975 | MUSIC_FUNCTION_SCM {
978 $$ = scm_list_3 ($1, make_input (THIS->pop_spot ()), $3);
980 | MUSIC_FUNCTION_MUSIC {
983 $$ = scm_list_3 ($1, make_input (THIS->pop_spot ()), $3->self_scm ());
984 scm_gc_unprotect_object ($3->self_scm ());
986 | MUSIC_FUNCTION_SCM_MUSIC {
988 } embedded_scm Music {
989 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3, $4->self_scm ());
990 scm_gc_unprotect_object ($4->self_scm ());
992 | MUSIC_FUNCTION_SCM_SCM {
994 } embedded_scm embedded_scm {
995 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3, $4);
997 | MUSIC_FUNCTION_MUSIC_MUSIC {
1000 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3->self_scm (), $4->self_scm ());
1001 scm_gc_unprotect_object ($3->self_scm ());
1002 scm_gc_unprotect_object ($4->self_scm ());
1004 | MUSIC_FUNCTION_SCM_MUSIC_MUSIC {
1006 } embedded_scm Music Music {
1007 $$ = scm_list_5 ($1, make_input (THIS->pop_spot ()),
1008 $3, $4->self_scm (), $5->self_scm ());
1009 scm_gc_unprotect_object ($5->self_scm ());
1010 scm_gc_unprotect_object ($4->self_scm ());
1014 Generic_prefix_music:
1015 Generic_prefix_music_scm {
1016 SCM func = ly_car ($1);
1017 Input *loc = unsmob_input (ly_cadr ($1));
1018 SCM args = ly_cddr ($1);
1019 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
1022 for (SCM s = sig, t = args;
1023 ok && ly_c_pair_p (s) && ly_c_pair_p (t);
1024 s = ly_cdr (s), t = ly_cdr (t)) {
1026 if (scm_call_1 (ly_car (s), ly_car (t)) != SCM_BOOL_T)
1028 loc->error (_f ("Argument %d failed typecheck", k));
1029 THIS->error_level_ = 1;
1035 m = scm_apply_0 (func, ly_cdr ($1));
1036 if (unsmob_music (m))
1038 $$ = unsmob_music (m);
1039 scm_gc_protect_object (m);
1044 loc->error (_ ("Music head function should return Music object."));
1045 $$ = MY_MAKE_MUSIC ("Music");
1047 $$->set_spot (*loc);
1052 Prefix_composite_music:
1053 Generic_prefix_music {
1056 | CONTEXT simple_string '=' simple_string optional_context_mod Music {
1057 $$ = context_spec_music ($2, $4, $6, $5);
1060 | CONTEXT simple_string optional_context_mod Music {
1061 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1063 | NEWCONTEXT simple_string optional_context_mod Music {
1064 $$ = context_spec_music ($2, get_next_unique_context (), $4,
1075 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
1078 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1079 $$->set_spot (THIS->pop_spot ());
1081 $$->set_property ("element", mp->self_scm ());
1082 scm_gc_unprotect_object (mp->self_scm ());
1083 $$->set_property ("numerator", scm_int2num (n));
1084 $$->set_property ("denominator", scm_int2num (d));
1085 $$->compress (Moment (Rational (n,d)));
1088 | Repeated_music { $$ = $1; }
1089 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1090 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1092 Pitch from = *unsmob_pitch ($2);
1093 Pitch to = *unsmob_pitch ($3);
1095 p->transpose (interval (from, to));
1096 $$->set_property ("element", p->self_scm ());
1097 scm_gc_unprotect_object (p->self_scm ());
1101 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1102 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1106 THIS->lexer_->pop_state ();
1110 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1111 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1113 /* FIXME: This used to be: */
1115 /* Grouped_music_list */
1117 THIS->lexer_->pop_state ();
1120 { THIS->lexer_->push_figuredbass_state (); }
1121 /* FIXME: This used to be:
1123 but that breaks web build
1127 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1128 chm->set_property ("element", $3->self_scm ());
1130 scm_gc_unprotect_object ($3->self_scm ());
1132 THIS->lexer_->pop_state ();
1135 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1136 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1137 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1138 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1146 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1147 chm->set_property ("element", $3->self_scm ());
1148 scm_gc_unprotect_object ($3->self_scm ());
1151 THIS->lexer_->pop_state ();
1154 { THIS->lexer_->push_lyric_state (); }
1161 THIS->lexer_->pop_state ();
1163 | relative_music { $$ = $1; }
1164 | re_rhythmed_music { $$ = $1; }
1165 | TAG embedded_scm Music {
1166 tag_music ($3, $2, THIS->here_input ());
1172 RELATIVE absolute_pitch Music {
1174 Pitch start = *unsmob_pitch ($2);
1175 $$ = make_music_relative (start, m);
1176 scm_gc_unprotect_object (m->self_scm ());
1178 | RELATIVE Composite_music {
1181 Pitch middle_c (0, 0, 0);
1182 $$ = make_music_relative (middle_c, m);
1183 scm_gc_unprotect_object (m->self_scm ());
1188 NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1190 Grouped_music_list {
1191 /* Can also use Music at the expensive of two S/Rs similar to
1192 \repeat \alternative */
1193 THIS->lexer_->pop_state ();
1195 Music *music = MY_MAKE_MUSIC ("SimultaneousMusic");
1196 music->set_property ("elements", scm_list_1 ($3->self_scm ()));
1199 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1202 | new_lyrics NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1203 Grouped_music_list {
1204 THIS->lexer_->pop_state ();
1205 $$ = scm_cons ($4->self_scm (), $1);
1210 Grouped_music_list new_lyrics {
1212 /* FIXME: should find out uniqueXXX name from music */
1213 SCM name = $1->get_property ("context-id");
1214 //if (name == SCM_EOL)
1215 if (!ly_c_string_p (name))
1216 name = scm_makfrom0str ("");
1218 SCM context = scm_makfrom0str ("Lyrics");
1219 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1222 for (SCM s = $2; ly_c_pair_p (s); s = ly_cdr (s))
1224 Music *music = unsmob_music (ly_car (s));
1225 Music *com = make_lyric_combine_music (name, music);
1226 Music *csm = context_spec_music (context,
1227 get_next_unique_context (), com, SCM_EOL);
1228 lst = scm_cons (csm->self_scm (), lst);
1230 /* FIXME: only first lyric music is accepted,
1231 the rest is junked */
1232 all->set_property ("elements", scm_cons ($1->self_scm (),
1235 scm_gc_unprotect_object ($1->self_scm ());
1237 | LYRICSTO string Music {
1240 $$ = make_lyric_combine_music (name, music);
1241 scm_gc_unprotect_object (music->self_scm ());
1246 CHANGE STRING '=' STRING {
1247 Music*t= MY_MAKE_MUSIC ("ContextChange");
1248 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1249 t-> set_property ("change-to-id", $4);
1252 $$->set_spot (THIS->here_input ());
1258 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1259 scm_string_to_symbol ($1), $3);
1261 | UNSET simple_string {
1262 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1263 scm_string_to_symbol ($2));
1265 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1266 $$ = scm_list_4 (ly_symbol2scm ("push"),
1267 scm_string_to_symbol ($2), $3, $5);
1269 | REVERT simple_string embedded_scm {
1270 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1271 scm_string_to_symbol ($2), $3);
1276 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1277 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1278 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1280 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1281 | DENIES { $$ = ly_symbol2scm ("denies"); }
1283 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1284 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1285 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1286 | NAME { $$ = ly_symbol2scm ("context-name"); }
1290 property_operation { $$ = $1; }
1291 | context_def_mod STRING {
1292 $$ = scm_list_2 ($1, $2);
1298 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1299 scm_string_to_symbol ($1));
1301 | simple_string '.' simple_string {
1302 $$ = scm_list_2 (scm_string_to_symbol ($1),
1303 scm_string_to_symbol ($3));
1308 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1309 $$ = property_op_to_music (scm_list_4 (
1310 ly_symbol2scm ("poppush"),
1313 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1315 | REVERT context_prop_spec embedded_scm {
1316 $$ = property_op_to_music (scm_list_3 (
1317 ly_symbol2scm ("pop"),
1321 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1323 | SET context_prop_spec '=' scalar {
1324 $$ = property_op_to_music (scm_list_3 (
1325 ly_symbol2scm ("assign"),
1328 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1330 | UNSET context_prop_spec {
1331 $$ = property_op_to_music (scm_list_2 (
1332 ly_symbol2scm ("unset"),
1334 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1336 | ONCE music_property_def {
1337 SCM e = $2->get_property ("element");
1338 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1349 | STRING_IDENTIFIER {
1352 | string '+' string {
1353 $$ = scm_string_append (scm_list_2 ($1, $3));
1357 simple_string: STRING {
1368 $$ = scm_int2num ($1);
1375 $$ = scm_int2num ($1);
1380 FIXME: remove or fix this comment. What is `This'?
1384 Adding pre_events to the simple_element
1385 makes the choice between
1391 simple_element: STRING
1393 a single shift/reduction conflict.
1395 nevertheless, this is not very clean, and we should find a different
1405 pre_events simple_element post_events {
1406 SCM elts = $2-> get_property ("elements");
1408 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1410 $2->set_property ("elements", elts);
1414 | note_chord_element
1419 chord_body optional_notemode_duration post_events
1421 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1422 SCM es = $1->get_property ("elements");
1423 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1425 for (SCM s = es; ly_c_pair_p (s); s = ly_cdr (s))
1426 unsmob_music (ly_car (s))->set_property ("duration", dur);
1427 es = ly_append2 (es, postevs);
1429 $1-> set_property ("elements", es);
1440 simul_open: DOUBLE_ANGLE_OPEN
1443 simul_close: DOUBLE_ANGLE_CLOSE
1447 chord_open chord_body_elements chord_close
1449 $$ = MY_MAKE_MUSIC ("EventChord");
1450 $$->set_property ("elements",
1451 scm_reverse_x ($2, SCM_EOL));
1455 chord_body_elements:
1456 /* empty */ { $$ = SCM_EOL; }
1457 | chord_body_elements chord_body_element {
1458 $$ = scm_cons ($2->self_scm (), $1);
1459 scm_gc_unprotect_object ($2->self_scm ());
1464 pitch exclamations questions post_events
1466 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1467 n->set_property ("pitch", $1);
1469 n->set_property ("cautionary", SCM_BOOL_T);
1470 if ($2 % 2 || $3 % 2)
1471 n->set_property ("force-accidental", SCM_BOOL_T);
1473 if (ly_c_pair_p ($4)) {
1474 SCM arts = scm_reverse_x ($4, SCM_EOL);
1475 n->set_property ("articulations", arts);
1479 | DRUM_PITCH post_events {
1480 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1481 n->set_property ("duration", $2);
1482 n->set_property ("drum-type", $1);
1483 n->set_spot (THIS->here_input ());
1485 if (ly_c_pair_p ($2)) {
1486 SCM arts = scm_reverse_x ($2, SCM_EOL);
1487 n->set_property ("articulations", arts);
1494 ADDQUOTE string Music {
1495 SCM adder = ly_scheme_function ("add-quotable");
1497 scm_call_2 (adder, $2, $3->self_scm ());
1498 scm_gc_unprotect_object ($3->self_scm ());
1504 $$ = MY_MAKE_MUSIC ("EventChord");
1505 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1506 scm_gc_unprotect_object ($1->self_scm ());
1508 $$-> set_spot (THIS->here_input ());
1509 $1-> set_spot (THIS->here_input ());
1511 | SKIP duration_length {
1512 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1513 skip->set_property ("duration", $2);
1517 | QUOTE STRING duration_length {
1518 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1520 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1522 SCM key = $2; // use symbol?
1523 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1526 if (ly_c_vector_p (evs))
1528 quote = MY_MAKE_MUSIC ("QuoteMusic");
1529 quote->set_property ("duration", $3);
1530 quote->set_property ("quoted-events", evs);
1532 THIS->here_input ().warning (_f ("Can\'t find music"));
1533 quote = MY_MAKE_MUSIC ("Event");
1535 quote->set_spot (THIS->here_input ());
1538 | OCTAVE { THIS->push_spot (); }
1540 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1542 $$->set_spot (THIS->pop_spot ());
1543 $$->set_property ("pitch", $3);
1546 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1547 m->set_property ("span-direction", scm_int2num (START));
1548 m->set_spot (THIS->here_input ());
1550 $$ = MY_MAKE_MUSIC ("EventChord");
1551 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1552 scm_gc_unprotect_object (m->self_scm ());
1553 $$->set_spot (THIS->here_input ());
1556 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1557 m->set_property ("span-direction", scm_int2num (STOP));
1558 m->set_spot (THIS->here_input ());
1560 $$ = MY_MAKE_MUSIC ("EventChord");
1561 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1562 $$->set_spot (THIS->here_input ());
1563 scm_gc_unprotect_object (m->self_scm ());
1566 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1567 $$->set_spot (THIS->here_input ());
1570 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1572 if (Music * m = unsmob_music (pipe))
1575 $$ = MY_MAKE_MUSIC ("BarCheck");
1577 $$->set_spot (THIS->here_input ());
1579 | TRANSPOSITION pitch {
1580 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1582 $$->set_spot (THIS-> here_input ());
1583 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1587 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1589 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1591 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1592 $$->set_spot (THIS->here_input ());
1593 t->set_spot (THIS->here_input ());
1595 | PARTIAL duration_length {
1596 Moment m = - unsmob_duration ($2)->get_length ();
1597 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1598 p->set_spot (THIS->here_input ());
1599 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1601 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1606 SCM proc = ly_scheme_function ("make-clef-set");
1608 SCM result = scm_call_1 (proc, $2);
1609 scm_gc_protect_object (result);
1610 $$ = unsmob_music (result);
1613 SCM proc= ly_scheme_function ("make-time-signature-set");
1615 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1616 scm_gc_protect_object (result);
1617 $$ = unsmob_music (result);
1620 SCM proc = ly_scheme_function ("make-mark-set");
1622 SCM result = scm_call_1 (proc, $2);
1623 scm_gc_protect_object (result);
1624 $$ = unsmob_music (result);
1630 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1633 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1640 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1643 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1645 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1646 if (scm_ilength ($3) > 0)
1648 key->set_property ("pitch-alist", $3);
1649 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1650 ((Music*)key)->transpose (* unsmob_pitch ($2));
1652 THIS->parser_error (_ ("Second argument must be pitch list."));
1663 | post_events post_event {
1664 $2->set_spot (THIS->here_input ());
1665 $$ = scm_cons ($2->self_scm (), $$);
1666 scm_gc_unprotect_object ($2->self_scm ());
1668 | post_events tagged_post_event {
1669 $2 -> set_spot (THIS->here_input ());
1670 $$ = scm_cons ($2->self_scm (), $$);
1671 scm_gc_unprotect_object ($2->self_scm ());
1677 '-' TAG embedded_scm post_event {
1678 tag_music ($4, $3, THIS->here_input ());
1684 direction_less_event {
1688 if (!THIS->lexer_->is_lyric_state ())
1689 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1690 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1693 if (!THIS->lexer_->is_lyric_state ())
1694 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1695 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1697 | script_dir direction_reqd_event {
1699 $2->set_property ("direction", scm_int2num ($1));
1702 | script_dir direction_less_event {
1704 $2->set_property ("direction", scm_int2num ($1));
1707 | string_number_event
1710 string_number_event:
1712 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1713 s->set_property ("string-number", scm_int2num ($1));
1714 s->set_spot (THIS->here_input ());
1720 direction_less_event:
1726 TODO: should take all these defs out of the parser, adn make use
1730 (set-articulation '~ "trill")
1733 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1734 m->set_spot (THIS->here_input ());
1735 m->set_property ("span-direction", scm_int2num (START));
1739 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1740 m->set_spot (THIS->here_input ());
1741 m->set_property ("span-direction", scm_int2num (STOP));
1745 Music *m = MY_MAKE_MUSIC ("TieEvent");
1746 m->set_spot (THIS->here_input ());
1751 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1752 scm_int2num (START));
1756 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1757 scm_int2num (STOP));
1759 | EVENT_IDENTIFIER {
1760 $$ = unsmob_music ($1);
1763 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1764 a->set_spot (THIS->here_input ());
1765 a->set_property ("tremolo-type", scm_int2num ($1));
1770 direction_reqd_event:
1774 | script_abbreviation {
1775 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1776 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1777 if (ly_c_string_p (s))
1778 a->set_property ("articulation-type", s);
1779 else THIS->parser_error (_ ("Expecting string as script definition"));
1785 /**/ { $$ = SCM_EOL; }
1786 | '=' { $$ = scm_int2num (0); }
1787 | '=' sub_quotes { $$ = scm_int2num ($2); }
1788 | '=' sup_quotes { $$ = scm_int2num ($2); }
1813 | NOTENAME_PITCH sup_quotes {
1814 Pitch p = *unsmob_pitch ($1);
1815 p = p.transposed (Pitch ($2,0,0));
1816 $$ = p.smobbed_copy ();
1818 | NOTENAME_PITCH sub_quotes {
1819 Pitch p =* unsmob_pitch ($1);
1820 p = p.transposed (Pitch (-$2,0,0));
1821 $$ = p.smobbed_copy ();
1833 | TONICNAME_PITCH sup_quotes {
1834 Pitch p = *unsmob_pitch ($1);
1835 p = p.transposed (Pitch ($2,0,0));
1836 $$ = p.smobbed_copy ();
1838 | TONICNAME_PITCH sub_quotes {
1839 Pitch p =* unsmob_pitch ($1);
1841 p = p.transposed (Pitch (-$2,0,0));
1842 $$ = p.smobbed_copy ();
1852 pitch_also_in_chords:
1859 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1861 s->set_spot (THIS->here_input ());
1864 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1866 s->set_spot (THIS->here_input ());
1869 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1871 s->set_spot (THIS->here_input ());
1874 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1876 s->set_spot (THIS->here_input ());
1883 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1884 s->set_spot (THIS->here_input ());
1889 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1891 s->set_spot (THIS->here_input ());
1895 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1897 s->set_property ("span-type",
1898 scm_makfrom0str ("phrasing-slur"));
1899 s->set_spot (THIS->here_input ());
1905 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1906 t->set_property ("text", $1);
1907 t->set_spot (THIS->here_input ());
1911 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1912 t->set_property ("text",
1913 make_simple_markup (THIS->lexer_->encoding (), $1));
1914 t->set_spot (THIS->here_input ());
1919 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1920 t->set_property ("digit", scm_int2num ($1));
1921 t->set_spot (THIS->here_input ());
1926 script_abbreviation:
1928 $$ = scm_makfrom0str ("Hat");
1931 $$ = scm_makfrom0str ("Plus");
1934 $$ = scm_makfrom0str ("Dash");
1937 $$ = scm_makfrom0str ("Bar");
1940 $$ = scm_makfrom0str ("Larger");
1943 $$ = scm_makfrom0str ("Dot");
1946 $$ = scm_makfrom0str ("Underscore");
1953 | '-' { $$ = CENTER; }
1964 multiplied_duration {
1969 optional_notemode_duration:
1971 Duration dd = THIS->default_duration_;
1972 $$ = dd.smobbed_copy ();
1974 THIS->beam_check ($$);
1976 | multiplied_duration {
1978 THIS->default_duration_ = *unsmob_duration ($$);
1980 THIS->beam_check ($$);
1985 bare_unsigned dots {
1987 if (!is_duration ($1))
1988 THIS->parser_error (_f ("not a duration: %d", $1));
1992 $$ = Duration (len, $2).smobbed_copy ();
1994 | DURATION_IDENTIFIER dots {
1995 Duration *d = unsmob_duration ($1);
1996 Duration k (d->duration_log (), d->dot_count () + $2);
2002 multiplied_duration:
2006 | multiplied_duration '*' bare_unsigned {
2007 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2009 | multiplied_duration '*' FRACTION {
2010 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
2012 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2017 FRACTION { $$ = $1; }
2018 | UNSIGNED '/' UNSIGNED {
2019 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
2036 | ':' bare_unsigned {
2037 if (!is_duration ($2))
2038 THIS->parser_error (_f ("not a duration: %d", $2));
2045 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2046 $$ = scm_list_2 (ly_scheme_function ("number-markup"),
2050 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2051 $$ = scm_list_2 (ly_scheme_function ("number-markup"),
2054 | STRING { $$ = $1; }
2065 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2066 $$ = bfr->self_scm ();
2067 scm_gc_unprotect_object ($$);
2070 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2071 $$ = bfr->self_scm ();
2073 bfr->set_property ("figure", $1);
2075 scm_gc_unprotect_object ($$);
2077 | bass_figure bass_mod {
2078 Music *m = unsmob_music ($1);
2080 SCM salter = m->get_property ("alteration");
2081 int alter = ly_c_number_p (salter) ? ly_scm2int (salter) : 0;
2082 m->set_property ("alteration",
2083 scm_int2num (alter + $2));
2085 m->set_property ("alteration", scm_int2num (0));
2093 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2098 | br_bass_figure ']' {
2100 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2108 | figure_list br_bass_figure {
2109 $$ = scm_cons ($2, $1);
2114 FIGURE_OPEN figure_list FIGURE_CLOSE {
2115 Music *m = MY_MAKE_MUSIC ("EventChord");
2116 $2 = scm_reverse_x ($2, SCM_EOL);
2117 m->set_property ("elements", $2);
2118 $$ = m->self_scm ();
2129 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2131 Input i = THIS->pop_spot ();
2132 if (!THIS->lexer_->is_note_state ())
2133 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2137 n = MY_MAKE_MUSIC ("RestEvent");
2139 n = MY_MAKE_MUSIC ("NoteEvent");
2141 n->set_property ("pitch", $1);
2142 n->set_property ("duration", $5);
2144 if (ly_c_number_p ($4))
2146 int q = ly_scm2int ($4);
2147 n->set_property ("absolute-octave", scm_int2num (q-1));
2151 n->set_property ("cautionary", SCM_BOOL_T);
2152 if ($2 % 2 || $3 % 2)
2153 n->set_property ("force-accidental", SCM_BOOL_T);
2155 Music *v = MY_MAKE_MUSIC ("EventChord");
2156 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2157 scm_gc_unprotect_object (n->self_scm ());
2163 | DRUM_PITCH optional_notemode_duration {
2164 Input i = THIS->pop_spot ();
2166 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2167 n->set_property ("duration", $2);
2168 n->set_property ("drum-type", $1);
2170 Music *v = MY_MAKE_MUSIC ("EventChord");
2171 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2172 scm_gc_unprotect_object (n->self_scm ());
2178 | figure_spec optional_notemode_duration {
2179 Music *m = unsmob_music ($1);
2180 Input i = THIS->pop_spot ();
2182 for (SCM s = m->get_property ("elements"); ly_c_pair_p (s); s = ly_cdr (s))
2184 unsmob_music (ly_car (s))->set_property ("duration", $2);
2188 | RESTNAME optional_notemode_duration {
2190 Input i = THIS->pop_spot ();
2192 if (ly_scm2string ($1) == "s") {
2194 ev = MY_MAKE_MUSIC ("SkipEvent");
2197 ev = MY_MAKE_MUSIC ("RestEvent");
2200 ev->set_property ("duration", $2);
2202 Music *velt = MY_MAKE_MUSIC ("EventChord");
2203 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2206 scm_gc_unprotect_object (ev->self_scm ());
2210 | MULTI_MEASURE_REST optional_notemode_duration {
2213 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2214 SCM mus = scm_call_2 (proc, $2,
2215 make_input (THIS->here_input ()));
2216 scm_gc_protect_object (mus);
2217 $$ = unsmob_music (mus);
2220 | lyric_element optional_notemode_duration {
2221 Input i = THIS->pop_spot ();
2222 if (!THIS->lexer_->is_lyric_state ())
2223 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2225 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2226 lreq->set_property ("text", $1);
2227 lreq->set_property ("duration",$2);
2229 Music *velt = MY_MAKE_MUSIC ("EventChord");
2230 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2237 if (!THIS->lexer_->is_chord_state ())
2238 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2239 $$ = unsmob_music ($1);
2244 /* FIXME: lyric flavoured markup would be better */
2252 steno_tonic_pitch optional_notemode_duration {
2253 $$ = make_chord ($1, $2, SCM_EOL);
2255 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2256 SCM its = scm_reverse_x ($4, SCM_EOL);
2257 $$ = make_chord ($1, $2, scm_cons ($3, its));
2265 | chord_items chord_item {
2266 $$ = scm_cons ($2, $$);
2272 $$ = ly_symbol2scm ("chord-colon");
2275 $$ = ly_symbol2scm ("chord-caret");
2277 | CHORD_SLASH steno_tonic_pitch {
2278 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2280 | CHORD_BASS steno_tonic_pitch {
2281 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2290 $$ = scm_reverse_x ($1, SCM_EOL);
2298 step_number { $$ = scm_cons ($1, SCM_EOL); }
2299 | step_numbers '.' step_number {
2300 $$ = scm_cons ($3, $$);
2306 $$ = make_chord_step ($1, 0);
2308 | bare_unsigned '+' {
2309 $$ = make_chord_step ($1, SHARP);
2311 | bare_unsigned CHORD_MINUS {
2312 $$ = make_chord_step ($1, FLAT);
2319 TODO: should deprecate in favor of Scheme?
2323 number_expression '+' number_term {
2324 $$ = scm_sum ($1, $3);
2326 | number_expression '-' number_term {
2327 $$ = scm_difference ($1, $3);
2336 | number_factor '*' number_factor {
2337 $$ = scm_product ($1, $3);
2339 | number_factor '/' number_factor {
2340 $$ = scm_divide ($1, $3);
2345 '-' number_factor { /* %prec UNARY_MINUS */
2346 $$ = scm_difference ($2, SCM_UNDEFINED);
2354 $$ = scm_int2num ($1);
2359 | NUMBER_IDENTIFIER {
2362 | REAL NUMBER_IDENTIFIER {
2363 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2365 | UNSIGNED NUMBER_IDENTIFIER {
2366 $$ = scm_make_real ($1 *ly_scm2double ($2));
2382 if (scm_integer_p ($1) == SCM_BOOL_T)
2384 int k = ly_scm2int ($1);
2388 THIS->parser_error (_ ("need integer number arg"));
2399 | exclamations '!' { $$ ++; }
2404 | questions '?' { $$ ++; }
2414 { THIS->lexer_->push_markup_state (); }
2417 THIS->lexer_->pop_state ();
2423 This should be done more dynamically if possible.
2427 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2429 | MARKUP_HEAD_EMPTY {
2430 $$ = scm_list_1 ($1);
2432 | MARKUP_HEAD_MARKUP0 markup {
2433 $$ = scm_list_2 ($1, $2);
2435 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2436 $$ = scm_list_3 ($1, $2, $3);
2438 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2439 $$ = scm_list_3 ($1, $2, $3);
2444 | MARKUP_HEAD_LIST0 markup_list {
2445 $$ = scm_list_2 ($1,$2);
2447 | MARKUP_HEAD_SCM0 embedded_scm {
2448 $$ = scm_list_2 ($1, $2);
2450 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2451 $$ = scm_list_4 ($1, $2, $3, $4);
2453 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2454 $$ = scm_list_4 ($1, $2, $3, $4);
2456 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2457 $$ = scm_list_3 ($1, $2, $3);
2459 | MARKUP_IDENTIFIER {
2462 | STRING_IDENTIFIER {
2466 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
2467 THIS->lexer_->push_note_state (alist_to_hashq (nn));
2468 } '{' score_body '}' {
2470 $$ = scm_list_2 (ly_scheme_function ("score-markup"), sc->self_scm ());
2471 scm_gc_unprotect_object (sc->self_scm ());
2472 THIS->lexer_->pop_state ();
2477 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2481 '{' markup_list_body '}' {
2482 SCM line = ly_scheme_function ("line-markup");
2484 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2489 /**/ { $$ = SCM_EOL; }
2490 | markup_list_body markup {
2491 $$ = scm_cons ($2, $1);
2499 My_lily_parser::set_yydebug (bool )
2507 My_lily_parser::do_yyparse ()
2509 yyparse ((void*)this);
2514 Should make this optional? It will also complain when you do
2518 which is entirely legitimate.
2520 Or we can scrap it. Barchecks should detect wrong durations, and
2521 skipTypesetting speeds it up a lot.
2525 My_lily_parser::beam_check (SCM dur)
2527 Duration *d = unsmob_duration (dur);
2528 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2530 Music *m = unsmob_music (last_beam_start_);
2531 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2533 last_beam_start_ = SCM_EOL;
2541 It is a little strange to have this function in this file, but
2542 otherwise, we have to import music classes into the lexer.
2546 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2548 if (ly_c_string_p (sid)) {
2550 return STRING_IDENTIFIER;
2551 } else if (ly_c_number_p (sid)) {
2553 return NUMBER_IDENTIFIER;
2554 } else if (unsmob_context_def (sid)) {
2555 *destination = unsmob_context_def (sid)->clone_scm ();
2556 return CONTEXT_DEF_IDENTIFIER;
2557 } else if (unsmob_score (sid)) {
2558 Score *score = new Score (*unsmob_score (sid));
2559 *destination = score->self_scm ();
2560 return SCORE_IDENTIFIER;
2561 } else if (Music *mus = unsmob_music (sid)) {
2562 mus = mus->clone ();
2563 *destination = mus->self_scm ();
2564 unsmob_music (*destination)->
2565 set_property ("origin", make_input (last_input_));
2566 return dynamic_cast<Event*> (mus)
2567 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2568 } else if (unsmob_duration (sid)) {
2569 *destination = unsmob_duration (sid)->smobbed_copy ();
2570 return DURATION_IDENTIFIER;
2571 } else if (unsmob_output_def (sid)) {
2572 Output_def *p = unsmob_output_def (sid);
2575 *destination = p->self_scm ();
2576 return OUTPUT_DEF_IDENTIFIER;
2577 } else if (Text_item::markup_p (sid)) {
2579 return MARKUP_IDENTIFIER;
2586 property_op_to_music (SCM op)
2589 SCM tag = ly_car (op);
2590 SCM symbol = ly_cadr (op);
2591 SCM args = ly_cddr (op);
2592 SCM grob_val = SCM_UNDEFINED;
2593 SCM grob_sym = SCM_UNDEFINED;
2594 SCM val = SCM_UNDEFINED;
2596 if (tag == ly_symbol2scm ("assign"))
2598 m = MY_MAKE_MUSIC ("PropertySet");
2599 val = ly_car (args);
2601 else if (tag == ly_symbol2scm ("unset"))
2602 m = MY_MAKE_MUSIC ("PropertyUnset");
2603 else if (tag == ly_symbol2scm ("poppush")
2604 || tag == ly_symbol2scm ("push"))
2606 m = MY_MAKE_MUSIC ("OverrideProperty");
2607 grob_sym = ly_car (args);
2608 grob_val = ly_cadr (args);
2610 else if (tag == ly_symbol2scm ("pop")) {
2611 m = MY_MAKE_MUSIC ("RevertProperty");
2612 grob_sym = ly_car (args);
2615 m->set_property ("symbol", symbol);
2617 if (val != SCM_UNDEFINED)
2618 m->set_property ("value", val);
2619 if (grob_val != SCM_UNDEFINED)
2620 m->set_property ("grob-value", grob_val);
2622 if (grob_sym != SCM_UNDEFINED)
2624 bool itc = internal_type_checking_global_b;
2627 bool autobeam = ly_c_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2629 internal_type_checking_global_b = false;
2630 m->set_property ("grob-property", grob_sym);
2632 internal_type_checking_global_b = itc;
2635 if (tag == ly_symbol2scm ("poppush"))
2636 m->set_property ("pop-first", SCM_BOOL_T);
2643 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2645 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2647 csm->set_property ("element", m->self_scm ());
2648 scm_gc_unprotect_object (m->self_scm ());
2650 csm->set_property ("context-type",
2651 ly_c_symbol_p (type) ? type : scm_string_to_symbol (type));
2652 csm->set_property ("property-operations", ops);
2654 if (ly_c_string_p (id))
2655 csm->set_property ("context-id", id);
2660 get_next_unique_context ()
2662 static int new_context_count;
2664 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2665 return scm_makfrom0str (s);