1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for LilyPond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 Jan Nieuwenhuizen <janneke@gnu.org>
16 * The rules for who is protecting what are very shady. Uniformise
19 * There are too many lexical modes?
29 #include "context-def.hh"
30 #include "dimensions.hh"
32 #include "file-path.hh"
33 #include "input-smob.hh"
35 #include "lily-guile.hh"
36 #include "lilypond-input-version.hh"
37 #include "ly-module.hh"
39 #include "midi-def.hh"
41 #include "music-list.hh"
42 #include "music-sequence.hh"
43 #include "my-lily-lexer.hh"
44 #include "my-lily-parser.hh"
45 #include "paper-book.hh"
46 #include "paper-def.hh"
47 #include "scm-hash.hh"
48 #include "scm-option.hh"
50 #include "text-item.hh"
53 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
55 Music *property_op_to_music (SCM op);
56 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops_);
57 SCM get_next_unique_context ();
59 #define YYERROR_VERBOSE 1
61 #define YYPARSE_PARAM my_lily_parser
62 #define YYLEX_PARAM my_lily_parser
64 ((My_lily_parser *) my_lily_parser)
66 #define yyerror THIS->parser_error
68 /* Add symbols to the TAGS field of a music object. */
71 tag_music (Music *m, SCM tag, Input ip)
73 SCM tags = m->get_property ("tags");
75 tags = scm_cons (tag, tags);
76 else if (is_list (tag))
77 tags = ly_append2 (tag, tags);
79 ip.warning (_ ("Tag must be symbol or list of symbols."));
81 m->set_property ("tags", tags);
87 is_regular_identifier (SCM id)
89 String str = ly_scm2string (id);
90 char const *s = str.to_str0 ();
99 v = v && isalnum (*s);
106 make_simple_markup (SCM encoding, SCM a)
108 SCM simple = ly_scheme_function ("simple-markup");
109 if (is_symbol (encoding))
110 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
112 return scm_list_2 (simple, a);
118 return t && t == 1 << intlog2 (t);
122 set_music_properties (Music *p, SCM a)
124 for (SCM k = a; is_pair (k); k = ly_cdr (k))
125 p->internal_set_property (ly_caar (k), ly_cdar (k));
129 make_chord_step (int step, int alter)
136 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
137 return m.smobbed_copy ();
142 make_chord (SCM pitch, SCM dur, SCM modification_list)
144 SCM chord_ctor = ly_scheme_function ("construct-chord");
145 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
146 scm_gc_protect_object (ch);
150 /* Todo: actually also use apply iso. call too ... */
152 ly_input_procedure_p (SCM x)
154 return is_procedure (x)
155 || (is_pair (x) && is_procedure (ly_car (x)));
159 set_property_music (SCM sym, SCM value)
161 Music *p = MY_MAKE_MUSIC ("PropertySet");
162 p->set_property ("symbol", sym);
163 p->set_property ("value", value);
169 /* We use SCMs to do strings, because it saves us the trouble of
170 deleting them. Let's hope that a stack overflow doesnt trigger a move
171 of the parse stack onto the heap. */
176 Music_output_def *outputdef;
186 yylex (YYSTYPE *s, void *v)
188 My_lily_parser *pars = (My_lily_parser*) v;
189 My_lily_lexer *lex = pars->lexer_;
191 lex->lexval = (void*) s;
192 lex->prepare_for_next_token ();
193 return lex->yylex ();
202 Four shift/reduce problems:
206 "bar" -> String -> Lyric -> Music -> music-assignment
208 "bar" -> String -> string-assignment
213 2. \markup identifier.
218 \repeat .. \alternative
221 \repeat { \repeat .. \alternative }
225 \repeat { \repeat } \alternative
250 %token CHORDMODIFIERS
255 %token COMMANDSPANREQUEST
263 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
264 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
268 %token GROBDESCRIPTIONS
276 %token MULTI_MEASURE_REST
282 %token OVERRIDE SET REVERT
308 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
309 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
311 %token <i> E_UNSIGNED
312 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
315 %type <book> book_block book_body
316 %type <i> exclamations questions dots optional_rest
318 %type <scm> grace_head
319 %type <scm> oct_check
320 %type <scm> context_mod_list
321 %type <scm> lyric_element
322 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
324 %token <scm> NOTENAME_PITCH
325 %token <scm> TONICNAME_PITCH
326 %token <scm> CHORDMODIFIER_PITCH
327 %token <scm> DURATION_IDENTIFIER
328 %token <scm> FRACTION
329 %token <id> IDENTIFIER
331 %token <scm> DRUM_PITCH
332 %token <scm> CHORD_MODIFIER
333 %token <scm> SCORE_IDENTIFIER
334 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
335 %token <scm> NUMBER_IDENTIFIER
336 %token <scm> EVENT_IDENTIFIER
337 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
338 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
339 %token <scm> RESTNAME
346 %token <scm> MARKUP_HEAD_MARKUP0
347 %token <scm> MARKUP_HEAD_EMPTY
348 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
349 %token <scm> MARKUP_HEAD_SCM0
350 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
351 %token <scm> MARKUP_HEAD_SCM0_SCM1
352 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
353 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
355 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
356 %type <scm> markup markup_line markup_list markup_list_body full_markup
358 %type <outputdef> output_def
359 %type <scm> lilypond_header lilypond_header_body
360 %type <music> open_event close_event
361 %type <i> sub_quotes sup_quotes
362 %type <music> simple_element event_chord command_element Simple_music Composite_music
363 %type <music> Repeated_music
364 %type <scm> Alternative_music
365 %type <i> tremolo_type
366 %type <i> bare_int bare_unsigned
368 %type <scm> identifier_init
370 %type <music> note_chord_element chord_body chord_body_element
371 %type <scm> chord_body_elements
372 %type <scm> steno_duration optional_notemode_duration multiplied_duration
374 %type <scm> post_events
375 %type <music> gen_text_def direction_less_event direction_reqd_event
376 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
377 %type <scm> steno_tonic_pitch
378 %type <scm> duration_length fraction
380 %type <scm> new_chord step_number chord_items chord_item chord_separator step_numbers
382 %type <scm> embedded_scm scalar
383 %type <music> Music Sequential_music Simultaneous_music
384 %type <music> relative_music re_rhythmed_music
385 %type <music> music_property_def context_change
386 %type <scm> context_prop_spec
387 %type <scm> Music_list
388 %type <scm> property_operation context_mod context_def_mod optional_context_mod
389 %type <outputdef> music_output_def_body music_output_def_head
390 %type <music> post_event tagged_post_event
391 %type <music> command_req
392 %type <music> string_number_event
393 %type <scm> string bare_number number_expression number_term number_factor
394 %type <score> score_block score_body
396 %type <scm> context_def_spec_block context_def_spec_body
397 %type <music> tempo_event
398 %type <scm> script_abbreviation
404 /* We don't assign precedence to / and *, because we might need varied
405 prec levels in different prods */
411 lilypond: /* empty */
412 | lilypond toplevel_expression {}
413 | lilypond assignment { }
415 THIS->error_level_ = 1;
418 THIS->error_level_ = 1;
430 SCM header = THIS->header_;
431 Path outname = split_path (THIS->output_basename_);
432 int *c = &THIS->book_count_;
434 outname.base += "-" + to_string (*c);
436 Music_output_def *dp = unsmob_music_output_def
437 (THIS->lexer_->lookup_identifier ("$defaultpaper"));
438 book->process (outname.to_string (),
439 dp ? dp->clone () : new Paper_def, header);
440 scm_gc_unprotect_object (book->self_scm ());
444 SCM head = is_module (sc->header_) ? sc->header_
445 : THIS->header_.to_SCM ();
447 Path p = split_path (THIS->output_basename_);
448 int *c = &THIS->score_count_;
450 p.base += "-" + to_string (*c);
453 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
455 for (int i = 0; i < sc->defs_.size (); i++)
456 default_rendering (sc->music_,
457 sc->defs_[i]->self_scm (), head,
460 if (sc->defs_.is_empty ())
462 Music_output_def *id = unsmob_music_output_def
463 (THIS->lexer_->lookup_identifier ("$defaultpaper"));
464 id = id ? id->clone () : new Paper_def;
465 default_rendering (sc->music_, id->self_scm (), head,
467 scm_gc_unprotect_object (id->self_scm ());
469 scm_gc_unprotect_object (sc->self_scm ());
473 if (dynamic_cast<Paper_def*> ($1))
474 id = scm_makfrom0str ("$defaultpaper");
475 else if (dynamic_cast<Midi_def*> ($1))
476 id = scm_makfrom0str ("$defaultmidi");
477 THIS->lexer_->set_identifier (id, $1->self_scm ());
478 scm_gc_unprotect_object ($1->self_scm ());
491 lilypond_header_body:
493 $$ = ly_make_anonymous_module ();
494 THIS->lexer_->add_scope ($$);
496 | lilypond_header_body assignment {
502 HEADER '{' lilypond_header_body '}' {
503 $$ = THIS->lexer_->remove_scope ();
515 /* cont */ '=' identifier_init {
518 Should find generic way of associating input with objects.
520 Input ip = THIS->pop_spot ();
522 if (! is_regular_identifier ($1))
524 ip.warning (_ ("Identifier should have alphabetic characters only"));
527 THIS->lexer_->set_identifier ($1, $4);
530 TODO: devise standard for protection in parser.
532 The parser stack lives on the C-stack, which means that
533 all objects can be unprotected as soon as they're here.
543 $$ = $1->self_scm ();
544 scm_gc_unprotect_object ($$);
550 $$ = $1->self_scm ();
551 scm_gc_unprotect_object ($$);
553 | context_def_spec_block {
557 $$ = $1->self_scm ();
558 scm_gc_unprotect_object ($$);
561 $$ = $1->self_scm ();
562 scm_gc_unprotect_object ($$);
564 | number_expression {
575 context_def_spec_block:
576 CONTEXT '{' context_def_spec_body '}'
582 context_def_spec_body:
584 $$ = Context_def::make_scm ();
585 unsmob_context_def ($$)->set_spot (THIS->here_input ());
587 | CONTEXT_DEF_IDENTIFIER {
589 unsmob_context_def ($$)->set_spot (THIS->here_input ());
591 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
592 Context_def*td = unsmob_context_def ($$);
594 for (SCM p = $3; is_pair (p); p = ly_cdr (p)) {
595 SCM tag = ly_caar (p);
597 /* TODO: should make new tag "grob-definition" ? */
598 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
599 tag, scm_cons (ly_cdar (p), SCM_EOL)));
602 | context_def_spec_body context_mod {
603 unsmob_context_def ($$)->add_context_mod ($2);
611 /*cont*/ '{' book_body '}' {
620 $$->set_spot (THIS->here_input ());
622 | book_body score_block {
623 $$->scores_.push ($2);
624 scm_gc_unprotect_object ($2->self_scm ());
634 /*cont*/ '{' score_body '}' {
644 $$->set_spot (THIS->here_input ());
645 SCM m = $1->self_scm ();
646 scm_gc_unprotect_object (m);
651 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
652 for (; is_pair (check_funcs); check_funcs = ly_cdr (check_funcs))
653 m = scm_call_1 (ly_car (check_funcs), m);
658 $$ = new Score ( *unsmob_score ($1));
659 $$->set_spot (THIS->here_input ());
661 | score_body lilypond_header {
664 | score_body output_def {
666 scm_gc_unprotect_object ($2->self_scm ());
678 music_output_def_body '}' {
680 THIS-> lexer_-> remove_scope ();
684 music_output_def_head:
686 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
691 p = dynamic_cast<Midi_def*> (id->clone ());
696 THIS->lexer_->add_scope (p->scope_);
699 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
702 p = dynamic_cast<Paper_def*> (id->clone ());
706 THIS->lexer_->add_scope (p->scope_);
712 music_output_def_body:
713 music_output_def_head '{' {
715 $$->input_origin_. set_spot (THIS->here_input ());
718 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
719 scm_gc_unprotect_object ($1->self_scm ());
720 Music_output_def *o = unsmob_music_output_def ($3);
721 o->input_origin_.set_spot (THIS->here_input ());
723 THIS->lexer_->remove_scope ();
724 THIS->lexer_->add_scope (o->scope_);
726 | music_output_def_body assignment {
729 | music_output_def_body context_def_spec_block {
730 $$->assign_context_def ($2);
732 | music_output_def_body tempo_event {
734 junk this ? there already is tempo stuff in
737 int m = ly_scm2int ( $2->get_property ("metronome-count"));
738 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
739 Midi_def *md = dynamic_cast<Midi_def*> ($$);
741 md->set_tempo (d->get_length (), m);
742 scm_gc_unprotect_object ($2->self_scm ());
744 | music_output_def_body error {
750 TEMPO steno_duration '=' bare_unsigned {
751 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
752 $$->set_property ("tempo-unit", $2);
753 $$->set_property ("metronome-count", scm_int2num ( $4));
758 The representation of a list is the
762 to have efficient append.
766 $$ = scm_cons (SCM_EOL, SCM_EOL);
770 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
771 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
772 if (is_pair (ly_cdr (s)))
773 scm_set_cdr_x (ly_cdr (s), c); /* append */
775 scm_set_car_x (s, c); /* set first cons */
776 scm_set_cdr_x (s, c); /* remember last cell */
792 | ALTERNATIVE '{' Music_list '}' {
798 REPEAT string bare_unsigned Music Alternative_music
802 SCM alts = is_pair ($5) ? ly_car ($5) : SCM_EOL;
803 if (times < scm_ilength (alts)) {
804 unsmob_music (ly_car (alts))
805 ->origin ()->warning (
806 _ ("More alternatives than repeats. Junking excess alternatives."));
807 alts = ly_truncate_list (times, alts);
811 SCM proc = ly_scheme_function ("make-repeated-music");
813 SCM mus = scm_call_1 (proc, $2);
814 scm_gc_protect_object (mus); // UGH.
815 Music *r = unsmob_music (mus);
818 r-> set_property ("element", beg->self_scm ());
819 scm_gc_unprotect_object (beg->self_scm ());
821 r->set_property ("repeat-count", scm_int2num (times >? 1));
823 r-> set_property ("elements",alts);
824 if (is_equal ($2, scm_makfrom0str ("tremolo"))) {
826 TODO: move this code to Scheme.
830 we can not get durations and other stuff correct down the line, so we have to
831 add to the duration log here.
833 SCM func = ly_scheme_function ("shift-duration-log");
835 int dots = ($3 % 3) ? 0 : 1;
836 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
838 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
841 int list_len = scm_ilength (seq->music_list ());
843 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
845 r->compress (Moment (Rational (1, list_len)));
847 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
850 r->set_spot (*$4->origin ());
857 SEQUENTIAL '{' Music_list '}' {
858 $$ = MY_MAKE_MUSIC ("SequentialMusic");
859 $$->set_property ("elements", ly_car ($3));
860 $$->set_spot (THIS->here_input ());
862 | '{' Music_list '}' {
863 $$ = MY_MAKE_MUSIC ("SequentialMusic");
864 $$->set_property ("elements", ly_car ($2));
865 $$->set_spot (THIS->here_input ());
870 SIMULTANEOUS '{' Music_list '}'{
871 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
872 $$->set_property ("elements", ly_car ($3));
873 $$->set_spot (THIS->here_input ());
876 | simul_open Music_list simul_close {
877 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
878 $$->set_property ("elements", ly_car ($2));
879 $$->set_spot (THIS->here_input ());
884 event_chord { $$ = $1; }
885 | APPLYOUTPUT embedded_scm {
886 if (!ly_input_procedure_p ($2))
887 THIS->parser_error (_ ("\\applycontext takes function argument"));
888 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
889 $$->set_property ("procedure", $2);
890 $$->set_spot (THIS->here_input ());
892 | APPLYCONTEXT embedded_scm {
893 if (!ly_input_procedure_p ($2))
894 THIS->parser_error (_ ("\\applycontext takes function argument"));
895 $$ = MY_MAKE_MUSIC ("ApplyContext");
896 $$->set_property ("procedure", $2);
897 $$->set_spot (THIS->here_input ());
900 $$ = unsmob_music ($1);
907 optional_context_mod:
908 /**/ { $$ = SCM_EOL; }
909 | WITH '{' context_mod_list '}' { $$ = $3; }
913 GRACE { $$ = scm_makfrom0str ("Grace"); }
914 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
915 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
919 /* */ { $$ = SCM_EOL; }
920 | context_mod_list context_mod {
921 $$ = scm_cons ($2, $1);
927 SCM proc = ly_scheme_function ("make-autochange-music");
929 SCM res = scm_call_1 (proc, $2->self_scm ());
930 scm_gc_unprotect_object ($2->self_scm ());
931 $$ = unsmob_music (res);
932 scm_gc_protect_object (res);
933 $$->set_spot (THIS->here_input ());
935 | PARTCOMBINE Music Music {
936 SCM proc = ly_scheme_function ("make-part-combine-music");
938 SCM res = scm_call_1 (proc, scm_listify ($2->self_scm (),
939 $3->self_scm (), SCM_UNDEFINED));
940 scm_gc_unprotect_object ($3->self_scm ());
941 scm_gc_unprotect_object ($2->self_scm ());
942 $$ = unsmob_music (res);
943 scm_gc_protect_object (res);
944 $$->set_spot (THIS->here_input ());
949 The other version is for easier debugging of
950 Sequential_music_iterator in combination with grace notes.
955 TODO: should distinguish between both grace types in the
956 basic music objects too, since the meaning is different.
960 String start_str = "start" + ly_scm2string ($1) + "Music";
961 String stop_str = "stop" + ly_scm2string ($1) + "Music";
963 SCM start = THIS->lexer_->lookup_identifier (start_str);
964 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
966 Music *startm = unsmob_music (start);
967 Music *stopm = unsmob_music (stop);
971 stopm = stopm->clone ();
972 ms = scm_cons (stopm->self_scm (), ms);
973 scm_gc_unprotect_object (stopm->self_scm ());
975 ms = scm_cons ($2->self_scm (), ms);
976 scm_gc_unprotect_object ($2->self_scm ());
978 startm = startm->clone ();
979 ms = scm_cons (startm->self_scm (), ms);
980 scm_gc_unprotect_object (startm->self_scm ());
983 Music* seq = MY_MAKE_MUSIC ("SequentialMusic");
984 seq->set_property ("elements", ms);
987 $$ = MY_MAKE_MUSIC ("GraceMusic");
988 $$->set_property ("element", seq->self_scm ());
989 scm_gc_unprotect_object (seq->self_scm ());
991 $$ = MY_MAKE_MUSIC ("GraceMusic");
992 $$->set_property ("element", $2->self_scm ());
993 scm_gc_unprotect_object ($2->self_scm ());
996 | CONTEXT string '=' string optional_context_mod Music {
997 $$ = context_spec_music ($2, $4, $6, $5);
1000 | CONTEXT STRING optional_context_mod Music {
1001 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1003 | NEWCONTEXT string optional_context_mod Music {
1004 $$ = context_spec_music ($2, get_next_unique_context (),
1015 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
1018 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1019 $$->set_spot (THIS->pop_spot ());
1021 $$->set_property ("element", mp->self_scm ());
1022 scm_gc_unprotect_object (mp->self_scm ());
1023 $$->set_property ("numerator", scm_int2num (n));
1024 $$->set_property ("denominator", scm_int2num (d));
1025 $$->compress (Moment (Rational (n,d)));
1028 | Repeated_music { $$ = $1; }
1029 | Simultaneous_music { $$ = $1; }
1030 | Sequential_music { $$ = $1; }
1031 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1032 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1034 Pitch from = *unsmob_pitch ($2);
1035 Pitch to = *unsmob_pitch ($3);
1037 p->transpose (interval (from, to));
1038 $$->set_property ("element", p->self_scm ());
1039 scm_gc_unprotect_object (p->self_scm ());
1041 | APPLY embedded_scm Music {
1042 if (!ly_input_procedure_p ($2))
1044 THIS->parser_error (_ ("\\apply takes function argument"));
1049 SCM ret = scm_call_1 ($2, $3->self_scm ());
1050 Music *m = unsmob_music (ret);
1052 THIS->parser_error ("\\apply must return a Music");
1053 m = MY_MAKE_MUSIC ("Music");
1060 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1061 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1065 THIS->lexer_->pop_state ();
1069 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1070 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1074 THIS->lexer_->pop_state ();
1077 { THIS->lexer_->push_figuredbass_state (); }
1080 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1081 chm->set_property ("element", $3->self_scm ());
1083 scm_gc_unprotect_object ($3->self_scm ());
1085 THIS->lexer_->pop_state ();
1088 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1089 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1090 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1091 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1094 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1095 chm->set_property ("element", $3->self_scm ());
1096 scm_gc_unprotect_object ($3->self_scm ());
1099 THIS->lexer_->pop_state ();
1102 { THIS->lexer_->push_lyric_state (); }
1106 THIS->lexer_->pop_state ();
1108 | relative_music { $$ = $1; }
1109 | re_rhythmed_music { $$ = $1; }
1110 | TAG embedded_scm Music {
1111 tag_music ($3, $2, THIS->here_input ());
1117 RELATIVE absolute_pitch Music {
1119 Pitch pit = *unsmob_pitch ($2);
1120 $$ = MY_MAKE_MUSIC ("RelativeOctaveMusic");
1122 $$->set_property ("element", p->self_scm ());
1123 scm_gc_unprotect_object (p->self_scm ());
1126 Pitch retpitch = p->to_relative_octave (pit);
1127 if (lily_1_8_relative)
1128 $$->set_property ("last-pitch", retpitch.smobbed_copy ());
1133 ADDLYRICS Music Music {
1134 Music *l = MY_MAKE_MUSIC ("LyricCombineMusic");
1135 l->set_property ("elements", scm_listify ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1136 scm_gc_unprotect_object ($3->self_scm ());
1137 scm_gc_unprotect_object ($2->self_scm ());
1140 | NEWADDLYRICS string Music {
1141 Music *l = MY_MAKE_MUSIC ("NewLyricCombineMusic");
1142 l->set_property ("element", $3->self_scm ());
1143 scm_gc_unprotect_object ($3->self_scm ());
1145 l->set_property ("associated-context", $2);
1150 CHANGE STRING '=' STRING {
1151 Music*t= MY_MAKE_MUSIC ("ContextChange");
1152 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1153 t-> set_property ("change-to-id", $4);
1156 $$->set_spot (THIS->here_input ());
1162 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1163 scm_string_to_symbol ($1), $3);
1166 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1167 scm_string_to_symbol ($2));
1169 | OVERRIDE STRING embedded_scm '=' embedded_scm {
1170 $$ = scm_list_4 (ly_symbol2scm ("push"),
1171 scm_string_to_symbol ($2), $3, $5);
1173 | REVERT STRING embedded_scm {
1174 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1175 scm_string_to_symbol ($2), $3);
1180 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1181 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1182 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1184 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1185 | DENIES { $$ = ly_symbol2scm ("denies"); }
1187 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1188 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1189 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1190 | NAME { $$ = ly_symbol2scm ("context-name"); }
1194 property_operation { $$ = $1; }
1195 | context_def_mod STRING {
1196 $$ = scm_list_2 ($1, $2);
1202 $$ = scm_list_2 (ly_symbol2scm ("Bottom"), scm_string_to_symbol ($1));
1204 | STRING '.' STRING {
1205 $$ = scm_list_2 (scm_string_to_symbol ($1), scm_string_to_symbol ($3));
1210 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1211 $$ = property_op_to_music (scm_list_4 (
1212 ly_symbol2scm ("poppush"),
1215 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1217 | REVERT context_prop_spec embedded_scm {
1218 $$ = property_op_to_music (scm_list_3 (
1219 ly_symbol2scm ("pop"),
1223 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1225 | SET context_prop_spec '=' scalar {
1226 $$ = property_op_to_music (scm_list_3 (
1227 ly_symbol2scm ("assign"),
1230 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1232 | UNSET context_prop_spec {
1233 $$ = property_op_to_music (scm_list_2 (
1234 ly_symbol2scm ("unset"),
1236 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1238 | ONCE music_property_def {
1239 SCM e = $2->get_property ("element");
1240 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1250 | bare_int { $$ = scm_int2num ($1); }
1251 | embedded_scm { $$ = $1; }
1252 | full_markup { $$ = $1; }
1253 | DIGIT { $$ = scm_int2num ($1); }
1259 Adding pre_events to the simple_element
1260 makes the choice between
1266 simple_element: STRING
1268 a single shift/reduction conflict.
1270 nevertheless, this is not very clean, and we should find a different
1280 pre_events simple_element post_events {
1281 SCM elts = $2-> get_property ("elements");
1283 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1285 $2->set_property ("elements", elts);
1289 | note_chord_element
1294 chord_body optional_notemode_duration post_events
1296 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1297 SCM es = $1->get_property ("elements");
1298 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1300 for (SCM s = es; is_pair (s); s = ly_cdr (s))
1301 unsmob_music (ly_car (s))->set_property ("duration", dur);
1302 es = ly_append2 (es, postevs);
1304 $1-> set_property ("elements", es);
1315 simul_open: LESSLESS
1318 simul_close: MOREMORE
1322 chord_open chord_body_elements chord_close
1324 $$ = MY_MAKE_MUSIC ("EventChord");
1325 $$->set_property ("elements",
1326 scm_reverse_x ($2, SCM_EOL));
1330 chord_body_elements:
1331 /* empty */ { $$ = SCM_EOL; }
1332 | chord_body_elements chord_body_element {
1333 $$ = scm_cons ($2->self_scm (), $1);
1334 scm_gc_unprotect_object ($2->self_scm ());
1339 pitch exclamations questions post_events
1341 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1342 n->set_property ("pitch", $1);
1344 n->set_property ("cautionary", SCM_BOOL_T);
1345 if ($2 % 2 || $3 % 2)
1346 n->set_property ("force-accidental", SCM_BOOL_T);
1349 SCM arts = scm_reverse_x ($4, SCM_EOL);
1350 n->set_property ("articulations", arts);
1354 | DRUM_PITCH post_events {
1355 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1356 n->set_property ("duration", $2);
1357 n->set_property ("drum-type", $1);
1358 n->set_spot (THIS->here_input ());
1361 SCM arts = scm_reverse_x ($2, SCM_EOL);
1362 n->set_property ("articulations", arts);
1369 ADDQUOTE string Music {
1370 SCM adder = ly_scheme_function ("add-quotable");
1372 scm_call_2 (adder, $2, $3->self_scm ());
1373 scm_gc_unprotect_object ($3->self_scm ());
1379 $$ = MY_MAKE_MUSIC ("EventChord");
1380 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1381 scm_gc_unprotect_object ($1->self_scm ());
1383 $$-> set_spot (THIS->here_input ());
1384 $1-> set_spot (THIS->here_input ());
1386 | SKIP duration_length {
1387 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1388 skip->set_property ("duration", $2);
1392 | QUOTE STRING duration_length {
1393 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1395 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1397 SCM key = $2; // use symbol?
1398 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1401 if (is_vector (evs))
1403 quote = MY_MAKE_MUSIC ("QuoteMusic");
1404 quote->set_property ("duration", $3);
1405 quote->set_property ("quoted-events", evs);
1407 THIS->here_input ().warning (_f ("Can\'t find music"));
1408 quote = MY_MAKE_MUSIC ("Event");
1410 quote->set_spot (THIS->here_input ());
1413 | OCTAVE { THIS->push_spot (); }
1415 Music *l = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1417 $$->set_spot (THIS->pop_spot ());
1418 $$->set_property ("pitch", $3);
1421 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1422 l->set_property ("span-direction", scm_int2num (START));
1423 l->set_spot (THIS->here_input ());
1425 $$ = MY_MAKE_MUSIC ("EventChord");
1426 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1427 scm_gc_unprotect_object (l->self_scm ());
1428 $$->set_spot (THIS->here_input ());
1431 Music *l = MY_MAKE_MUSIC ("LigatureEvent");
1432 l->set_property ("span-direction", scm_int2num (STOP));
1433 l->set_spot (THIS->here_input ());
1435 $$ = MY_MAKE_MUSIC ("EventChord");
1436 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1437 $$->set_spot (THIS->here_input ());
1438 scm_gc_unprotect_object (l->self_scm ());
1441 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1442 $$->set_spot (THIS->here_input ());
1445 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1447 if (Music * m = unsmob_music (pipe))
1450 $$ = MY_MAKE_MUSIC ("BarCheck");
1452 $$->set_spot (THIS->here_input ());
1454 | TRANSPOSITION pitch {
1455 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1457 $$->set_spot (THIS-> here_input ());
1458 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1462 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1464 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1466 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1467 $$->set_spot (THIS->here_input ());
1468 t->set_spot (THIS->here_input ());
1470 | PARTIAL duration_length {
1471 Moment m = - unsmob_duration ($2)->get_length ();
1472 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1473 p->set_spot (THIS->here_input ());
1474 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1476 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1481 SCM proc = ly_scheme_function ("make-clef-set");
1483 SCM result = scm_call_1 (proc, $2);
1484 scm_gc_protect_object (result);
1485 $$ = unsmob_music (result);
1488 SCM proc= ly_scheme_function ("make-time-signature-set");
1490 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1491 scm_gc_protect_object (result);
1492 $$ = unsmob_music (result);
1495 SCM proc = ly_scheme_function ("make-mark-set");
1497 SCM result = scm_call_1 (proc, $2);
1498 scm_gc_protect_object (result);
1499 $$ = unsmob_music (result);
1505 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1508 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1511 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1518 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1521 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1523 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1524 if (scm_ilength ($3) > 0)
1526 key->set_property ("pitch-alist", $3);
1527 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1528 ((Music*)key)->transpose (* unsmob_pitch ($2));
1530 THIS->parser_error (_ ("Second argument must be pitch list."));
1541 | post_events post_event {
1542 $2->set_spot (THIS->here_input ());
1543 $$ = scm_cons ($2->self_scm (), $$);
1544 scm_gc_unprotect_object ($2->self_scm ());
1546 | post_events tagged_post_event {
1547 $2 -> set_spot (THIS->here_input ());
1548 $$ = scm_cons ($2->self_scm (), $$);
1549 scm_gc_unprotect_object ($2->self_scm ());
1555 '-' TAG embedded_scm post_event {
1556 tag_music ($4, $3, THIS->here_input ());
1562 direction_less_event {
1566 if (!THIS->lexer_->is_lyric_state ())
1567 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1568 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1571 if (!THIS->lexer_->is_lyric_state ())
1572 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1573 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1575 | script_dir direction_reqd_event {
1577 $2->set_property ("direction", scm_int2num ($1));
1580 | script_dir direction_less_event {
1582 $2->set_property ("direction", scm_int2num ($1));
1585 | string_number_event
1588 string_number_event:
1590 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1591 s->set_property ("string-number", scm_int2num ($1));
1592 s->set_spot (THIS->here_input ());
1598 direction_less_event:
1604 TODO: should take all these defs out of the parser, adn make use
1608 (set-articulation '~ "trill")
1611 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1612 m->set_spot (THIS->here_input ());
1613 m->set_property ("span-direction", scm_int2num (START));
1617 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1618 m->set_spot (THIS->here_input ());
1619 m->set_property ("span-direction", scm_int2num (STOP));
1623 Music *m = MY_MAKE_MUSIC ("TieEvent");
1624 m->set_spot (THIS->here_input ());
1629 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1630 scm_int2num (START));
1634 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1635 scm_int2num (STOP));
1637 | EVENT_IDENTIFIER {
1638 $$ = unsmob_music ($1);
1641 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1642 a->set_spot (THIS->here_input ());
1643 a->set_property ("tremolo-type", scm_int2num ($1));
1648 direction_reqd_event:
1652 | script_abbreviation {
1653 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1654 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1656 a->set_property ("articulation-type", s);
1657 else THIS->parser_error (_ ("Expecting string as script definition"));
1663 /**/ { $$ = SCM_EOL; }
1664 | '=' { $$ = scm_int2num (0); }
1665 | '=' sub_quotes { $$ = scm_int2num ($2); }
1666 | '=' sup_quotes { $$ = scm_int2num ($2); }
1691 | NOTENAME_PITCH sup_quotes {
1692 Pitch p = *unsmob_pitch ($1);
1693 p = p.transposed (Pitch ($2,0,0));
1694 $$ = p.smobbed_copy ();
1696 | NOTENAME_PITCH sub_quotes {
1697 Pitch p =* unsmob_pitch ($1);
1698 p = p.transposed (Pitch (-$2,0,0));
1699 $$ = p.smobbed_copy ();
1711 | TONICNAME_PITCH sup_quotes {
1712 Pitch p = *unsmob_pitch ($1);
1713 p = p.transposed (Pitch ($2,0,0));
1714 $$ = p.smobbed_copy ();
1716 | TONICNAME_PITCH sub_quotes {
1717 Pitch p =* unsmob_pitch ($1);
1719 p = p.transposed (Pitch (-$2,0,0));
1720 $$ = p.smobbed_copy ();
1730 pitch_also_in_chords:
1737 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1739 s->set_spot (THIS->here_input ());
1742 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1744 s->set_spot (THIS->here_input ());
1747 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1749 s->set_spot (THIS->here_input ());
1752 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1754 s->set_spot (THIS->here_input ());
1761 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1762 s->set_spot (THIS->here_input ());
1767 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1769 s->set_spot (THIS->here_input ());
1773 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1775 s->set_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1776 s->set_spot (THIS->here_input ());
1782 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1783 t->set_property ("text", $1);
1784 t->set_spot (THIS->here_input ());
1788 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1789 t->set_property ("text", make_simple_markup (THIS->lexer_->encoding (), $1));
1790 t->set_spot (THIS->here_input ());
1795 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1796 t->set_property ("digit", scm_int2num ($1));
1797 t->set_spot (THIS->here_input ());
1802 script_abbreviation:
1804 $$ = scm_makfrom0str ("Hat");
1807 $$ = scm_makfrom0str ("Plus");
1810 $$ = scm_makfrom0str ("Dash");
1813 $$ = scm_makfrom0str ("Bar");
1816 $$ = scm_makfrom0str ("Larger");
1819 $$ = scm_makfrom0str ("Dot");
1822 $$ = scm_makfrom0str ("Underscore");
1829 | '-' { $$ = CENTER; }
1840 multiplied_duration {
1845 optional_notemode_duration:
1847 Duration dd = THIS->default_duration_;
1848 $$ = dd.smobbed_copy ();
1850 THIS->beam_check ($$);
1852 | multiplied_duration {
1854 THIS->default_duration_ = *unsmob_duration ($$);
1856 THIS->beam_check ($$);
1861 bare_unsigned dots {
1863 if (!is_duration ($1))
1864 THIS->parser_error (_f ("not a duration: %d", $1));
1868 $$ = Duration (len, $2).smobbed_copy ();
1870 | DURATION_IDENTIFIER dots {
1871 Duration *d = unsmob_duration ($1);
1872 Duration k (d->duration_log (), d->dot_count () + $2);
1881 multiplied_duration:
1885 | multiplied_duration '*' bare_unsigned {
1886 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1888 | multiplied_duration '*' FRACTION {
1889 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
1891 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1896 FRACTION { $$ = $1; }
1897 | UNSIGNED '/' UNSIGNED {
1898 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
1916 | ':' bare_unsigned {
1917 if (!is_duration ($2))
1918 THIS->parser_error (_f ("not a duration: %d", $2));
1925 /*****************************************************************
1927 *****************************************************************/
1930 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
1933 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
1935 | STRING { $$ = $1; }
1946 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1947 $$ = bfr->self_scm ();
1948 scm_gc_unprotect_object ($$);
1951 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1952 $$ = bfr->self_scm ();
1954 bfr->set_property ("figure", $1);
1956 scm_gc_unprotect_object ($$);
1958 | bass_figure bass_mod {
1959 Music *m = unsmob_music ($1);
1961 SCM salter = m->get_property ("alteration");
1962 int alter = is_number (salter) ? ly_scm2int (salter) : 0;
1963 m->set_property ("alteration",
1964 scm_int2num (alter + $2));
1966 m->set_property ("alteration", scm_int2num (0));
1974 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
1979 | br_bass_figure ']' {
1981 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
1989 | figure_list br_bass_figure {
1990 $$ = scm_cons ($2, $1);
1995 FIGURE_OPEN figure_list FIGURE_CLOSE {
1996 Music *m = MY_MAKE_MUSIC ("EventChord");
1997 $2 = scm_reverse_x ($2, SCM_EOL);
1998 m->set_property ("elements", $2);
1999 $$ = m->self_scm ();
2010 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
2012 Input i = THIS->pop_spot ();
2013 if (!THIS->lexer_->is_note_state ())
2014 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2018 n = MY_MAKE_MUSIC ("RestEvent");
2020 n = MY_MAKE_MUSIC ("NoteEvent");
2022 n->set_property ("pitch", $1);
2023 n->set_property ("duration", $5);
2027 int q = ly_scm2int ($4);
2028 n->set_property ("absolute-octave", scm_int2num (q-1));
2032 n->set_property ("cautionary", SCM_BOOL_T);
2033 if ($2 % 2 || $3 % 2)
2034 n->set_property ("force-accidental", SCM_BOOL_T);
2036 Music *v = MY_MAKE_MUSIC ("EventChord");
2037 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2038 scm_gc_unprotect_object (n->self_scm ());
2044 | DRUM_PITCH optional_notemode_duration {
2045 Input i = THIS->pop_spot ();
2047 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2048 n->set_property ("duration", $2);
2049 n->set_property ("drum-type", $1);
2051 Music *v = MY_MAKE_MUSIC ("EventChord");
2052 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2053 scm_gc_unprotect_object (n->self_scm ());
2059 | figure_spec optional_notemode_duration {
2060 Music *m = unsmob_music ($1);
2061 Input i = THIS->pop_spot ();
2063 for (SCM s = m->get_property ("elements"); is_pair (s); s = ly_cdr (s))
2065 unsmob_music (ly_car (s))->set_property ("duration", $2);
2069 | RESTNAME optional_notemode_duration {
2071 Input i = THIS->pop_spot ();
2073 if (ly_scm2string ($1) == "s") {
2075 ev = MY_MAKE_MUSIC ("SkipEvent");
2078 ev = MY_MAKE_MUSIC ("RestEvent");
2081 ev->set_property ("duration", $2);
2083 Music *velt = MY_MAKE_MUSIC ("EventChord");
2084 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2087 scm_gc_unprotect_object (ev->self_scm ());
2091 | MULTI_MEASURE_REST optional_notemode_duration {
2094 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2095 SCM mus = scm_call_2 (proc, $2,
2096 make_input (THIS->here_input ()));
2097 scm_gc_protect_object (mus);
2098 $$ = unsmob_music (mus);
2101 | lyric_element optional_notemode_duration {
2102 Input i = THIS->pop_spot ();
2103 if (!THIS->lexer_->is_lyric_state ())
2104 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2106 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2107 lreq->set_property ("text", $1);
2108 lreq->set_property ("duration",$2);
2110 Music *velt = MY_MAKE_MUSIC ("EventChord");
2111 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2118 if (!THIS->lexer_->is_chord_state ())
2119 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2120 $$ = unsmob_music ($1);
2125 full_markup { $$ = $1; }
2126 | STRING { $$ = $1; }
2130 steno_tonic_pitch optional_notemode_duration {
2131 $$ = make_chord ($1, $2, SCM_EOL);
2133 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2134 SCM its = scm_reverse_x ($4, SCM_EOL);
2135 $$ = make_chord ($1, $2, scm_cons ($3, its));
2143 | chord_items chord_item {
2144 $$ = scm_cons ($2, $$);
2150 $$ = ly_symbol2scm ("chord-colon");
2153 $$ = ly_symbol2scm ("chord-caret");
2155 | CHORD_SLASH steno_tonic_pitch {
2156 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2158 | CHORD_BASS steno_tonic_pitch {
2159 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2168 $$ = scm_reverse_x ($1, SCM_EOL);
2176 step_number { $$ = scm_cons ($1, SCM_EOL); }
2177 | step_numbers '.' step_number {
2178 $$ = scm_cons ($3, $$);
2184 $$ = make_chord_step ($1, 0);
2186 | bare_unsigned '+' {
2187 $$ = make_chord_step ($1, SHARP);
2189 | bare_unsigned CHORD_MINUS {
2190 $$ = make_chord_step ($1, FLAT);
2197 TODO: should deprecate in favor of Scheme?
2201 number_expression '+' number_term {
2202 $$ = scm_sum ($1, $3);
2204 | number_expression '-' number_term {
2205 $$ = scm_difference ($1, $3);
2214 | number_factor '*' number_factor {
2215 $$ = scm_product ($1, $3);
2217 | number_factor '/' number_factor {
2218 $$ = scm_divide ($1, $3);
2223 '-' number_factor { /* %prec UNARY_MINUS */
2224 $$ = scm_difference ($2, SCM_UNDEFINED);
2232 $$ = scm_int2num ($1);
2237 | NUMBER_IDENTIFIER {
2240 | REAL NUMBER_IDENTIFIER {
2241 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2243 | UNSIGNED NUMBER_IDENTIFIER {
2244 $$ = scm_make_real ($1 *ly_scm2double ($2));
2260 if (scm_integer_p ($1) == SCM_BOOL_T)
2262 int k = ly_scm2int ($1);
2266 THIS->parser_error (_ ("need integer number arg"));
2280 | STRING_IDENTIFIER {
2283 | string '+' string {
2284 $$ = scm_string_append (scm_list_2 ($1, $3));
2291 | exclamations '!' { $$ ++; }
2296 | questions '?' { $$ ++; }
2306 { THIS->lexer_->push_markup_state (); }
2309 THIS->lexer_->pop_state ();
2315 This should be done more dynamically if possible.
2319 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2321 | MARKUP_HEAD_EMPTY {
2322 $$ = scm_list_1 ($1);
2324 | MARKUP_HEAD_MARKUP0 markup {
2325 $$ = scm_list_2 ($1, $2);
2327 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2328 $$ = scm_list_3 ($1, $2, $3);
2330 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2331 $$ = scm_list_3 ($1, $2, $3);
2336 | MARKUP_HEAD_LIST0 markup_list {
2337 $$ = scm_list_2 ($1,$2);
2339 | MARKUP_HEAD_SCM0 embedded_scm {
2340 $$ = scm_list_2 ($1, $2);
2342 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2343 $$ = scm_list_4 ($1, $2, $3, $4);
2345 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2346 $$ = scm_list_4 ($1, $2, $3, $4);
2348 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2349 $$ = scm_list_3 ($1, $2, $3);
2351 | MARKUP_IDENTIFIER {
2354 | STRING_IDENTIFIER {
2360 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2364 '{' markup_list_body '}' {
2365 SCM line = ly_scheme_function ("line-markup");
2367 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2372 /**/ { $$ = SCM_EOL; }
2373 | markup_list_body markup {
2374 $$ = scm_cons ($2, $1);
2382 My_lily_parser::set_yydebug (bool )
2390 My_lily_parser::do_yyparse ()
2392 yyparse ((void*)this);
2397 Should make this optional? It will also complain when you do
2401 which is entirely legitimate.
2403 Or we can scrap it. Barchecks should detect wrong durations, and
2404 skipTypesetting speeds it up a lot.
2408 My_lily_parser::beam_check (SCM dur)
2410 Duration *d = unsmob_duration (dur);
2411 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2413 Music *m = unsmob_music (last_beam_start_);
2414 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2416 last_beam_start_ = SCM_EOL;
2424 It is a little strange to have this function in this file, but
2425 otherwise, we have to import music classes into the lexer.
2429 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2431 if (is_string (sid)) {
2433 return STRING_IDENTIFIER;
2434 } else if (is_number (sid)) {
2436 return NUMBER_IDENTIFIER;
2437 } else if (unsmob_context_def (sid)) {
2438 *destination = unsmob_context_def (sid)->clone_scm ();
2439 return CONTEXT_DEF_IDENTIFIER;
2440 } else if (unsmob_score (sid)) {
2441 Score *sc = new Score (*unsmob_score (sid));
2442 *destination = sc->self_scm ();
2443 return SCORE_IDENTIFIER;
2444 } else if (Music *mus = unsmob_music (sid)) {
2445 mus = mus->clone ();
2446 *destination = mus->self_scm ();
2447 unsmob_music (*destination)->
2448 set_property ("origin", make_input (last_input_));
2449 return dynamic_cast<Event*> (mus)
2450 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2451 } else if (unsmob_duration (sid)) {
2452 *destination = unsmob_duration (sid)->smobbed_copy ();
2453 return DURATION_IDENTIFIER;
2454 } else if (unsmob_music_output_def (sid)) {
2455 Music_output_def *p = unsmob_music_output_def (sid);
2458 *destination = p->self_scm ();
2459 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2460 } else if (Text_item::markup_p (sid)) {
2462 return MARKUP_IDENTIFIER;
2469 property_op_to_music (SCM op)
2472 SCM tag = ly_car (op);
2473 SCM symbol = ly_cadr (op);
2474 SCM args = ly_cddr (op);
2475 SCM grob_val = SCM_UNDEFINED;
2476 SCM grob_sym = SCM_UNDEFINED;
2477 SCM val = SCM_UNDEFINED;
2479 if (tag == ly_symbol2scm ("assign"))
2481 m = MY_MAKE_MUSIC ("PropertySet");
2482 val = ly_car (args);
2484 else if (tag == ly_symbol2scm ("unset"))
2485 m = MY_MAKE_MUSIC ("PropertyUnset");
2486 else if (tag == ly_symbol2scm ("poppush")
2487 || tag == ly_symbol2scm ("push"))
2489 m = MY_MAKE_MUSIC ("OverrideProperty");
2490 grob_sym = ly_car (args);
2491 grob_val = ly_cadr (args);
2493 else if (tag == ly_symbol2scm ("pop")) {
2494 m = MY_MAKE_MUSIC ("RevertProperty");
2495 grob_sym = ly_car (args);
2498 m->set_property ("symbol", symbol);
2500 if (val != SCM_UNDEFINED)
2501 m->set_property ("value", val);
2502 if (grob_val != SCM_UNDEFINED)
2503 m->set_property ("grob-value", grob_val);
2505 if (grob_sym != SCM_UNDEFINED)
2507 bool itc = internal_type_checking_global_b;
2510 bool autobeam = is_equal (symbol, ly_symbol2scm ("autoBeamSettings"));
2512 internal_type_checking_global_b = false;
2513 m->set_property ("grob-property", grob_sym);
2515 internal_type_checking_global_b = itc;
2518 if (op == ly_symbol2scm ("poppush"))
2519 m->set_property ("pop-first", SCM_BOOL_T);
2526 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2528 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2530 csm->set_property ("element", m->self_scm ());
2531 scm_gc_unprotect_object (m->self_scm ());
2533 csm->set_property ("context-type",
2534 is_symbol (type) ? type : scm_string_to_symbol (type));
2535 csm->set_property ("property-operations", ops);
2538 csm->set_property ("context-id", id);
2544 get_next_unique_context ()
2546 static int new_context_count;
2549 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2551 return scm_makfrom0str (s);