1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for lilypond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 Jan Nieuwenhuizen <janneke@gnu.org>
13 Four shift/reduce problems:
17 "bar" -> String -> Lyric -> Music -> music-assignment
19 "bar" -> String -> string-assignment
29 \repeat .. \alternative
32 \repeat { \repeat .. \alternative }
36 \repeat { \repeat } \alternative
48 * The rules for who is protecting what are very shady. Uniformise
51 * There are too many lexical modes?
60 #include "scm-option.hh"
61 #include "context-def.hh"
62 #include "lily-guile.hh"
64 #include "my-lily-lexer.hh"
65 #include "paper-def.hh"
66 #include "midi-def.hh"
68 #include "file-path.hh"
70 #include "dimensions.hh"
71 #include "my-lily-parser.hh"
73 #include "input-file-results.hh"
75 #include "lilypond-input-version.hh"
76 #include "scm-hash.hh"
77 #include "ly-modules.hh"
78 #include "music-sequence.hh"
79 #include "input-smob.hh"
81 #include "text-item.hh"
82 #include "music-list.hh"
84 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
86 Music *property_op_to_music (SCM op);
87 Music *context_spec_music (SCM type, SCM id, Music * m, SCM ops_);
88 SCM get_next_unique_context ();
90 #define YYERROR_VERBOSE 1
92 My_lily_parser* my_lily_parser;
93 #define YYPARSE_PARAM my_lily_parser
94 #define YYLEX_PARAM my_lily_parser
96 ((My_lily_parser *) my_lily_parser)
98 #define yyerror THIS->parser_error
101 Add symbols to the TAGS field of a music object.
105 tag_music (Music*m, SCM tag, Input ip)
107 SCM tags = m->get_property ("tags");
108 if (gh_symbol_p (tag))
109 tags = scm_cons (tag, tags);
110 else if (gh_list_p (tag))
111 tags = gh_append2 (tag, tags);
113 ip.warning (_("Tag must be symbol or list of symbols."));
115 m->set_property ("tags", tags);
121 is_regular_identifier (SCM id)
123 String str = ly_scm2string (id);
124 char const *s = str.to_str0 () ;
129 v = v && isalpha (*s);
136 make_simple_markup (SCM a)
140 simple = scm_c_eval_string ("simple-markup");
142 return scm_list_2 (simple, a);
147 is_is_duration (int t)
149 return t && t == 1 << intlog2 (t);
153 set_music_properties (Music *p, SCM a)
155 for (SCM k = a; gh_pair_p (k); k = ly_cdr (k))
157 p->internal_set_property (ly_caar (k), ly_cdar (k));
162 make_chord_step (int step, int alter)
169 Pitch m((step -1) / 7 , (step - 1) % 7, alter);
170 return m.smobbed_copy ();
175 make_chord (SCM pitch, SCM dur, SCM modification_list)
177 static SCM chord_ctor;
179 chord_ctor= scm_c_eval_string ("construct-chord");
180 SCM ch= scm_call_3 (chord_ctor, pitch, dur, modification_list);
181 scm_gc_protect_object (ch);
186 Todo: actually also use apply iso. call too ...
189 ly_input_procedure_p (SCM x)
191 return gh_procedure_p (x)
192 || (gh_pair_p (x) && gh_procedure_p (gh_car (x)));
196 set_property_music (SCM sym, SCM value)
198 Music * p = MY_MAKE_MUSIC("PropertySet");
199 p->set_property ("symbol", sym);
200 p->set_property ("value", value);
206 /* We use SCMs to do strings, because it saves us the trouble of
207 deleting them. Let's hope that a stack overflow doesnt trigger a move
208 of the parse stack onto the heap. */
215 Music_output_def * outputdef;
222 yylex (YYSTYPE *s, void * v)
224 My_lily_parser *pars = (My_lily_parser*) v;
225 My_lily_lexer * lex = pars->lexer_;
227 lex->lexval = (void*) s;
228 lex->prepare_for_next_token();
229 return lex->yylex ();
251 %token CHORDMODIFIERS
256 %token COMMANDSPANREQUEST
264 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
265 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
269 %token GROBDESCRIPTIONS
277 %token MULTI_MEASURE_REST
283 %token OVERRIDE SET REVERT
309 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
310 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
312 %token <i> E_UNSIGNED
313 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
316 %type <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 TRANSLATOR_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 translator_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> translator_spec_block translator_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;
424 THIS->input_file_->header_ = $1;
431 SCM head = ly_module_p (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
433 Path p = split_path (THIS->output_basename_);
434 int *c = &THIS->input_file_->score_count_;
437 p.base += "-" + to_string (*c);
441 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
443 for (int i=0; i < sc->defs_.size (); i++)
444 default_rendering (sc->music_, sc->defs_[i]->self_scm(), head, outname);
446 if (sc->defs_.is_empty ())
448 Music_output_def *id =
449 unsmob_music_output_def (THIS->lexer_->lookup_identifier
452 id = id ? id->clone () : new Paper_def;
454 default_rendering (sc->music_, id->self_scm(), head, outname);
456 scm_gc_unprotect_object (id->self_scm ());
458 scm_gc_unprotect_object (sc->self_scm());
462 if (dynamic_cast<Paper_def*> ($1))
463 id = scm_makfrom0str ("$defaultpaper");
464 else if (dynamic_cast<Midi_def*> ($1))
465 id = scm_makfrom0str ("$defaultmidi");
466 THIS->lexer_->set_identifier (id, $1->self_scm ());
467 scm_gc_unprotect_object ($1->self_scm ());
480 lilypond_header_body:
482 $$ = ly_make_anonymous_module ();
483 THIS->lexer_->add_scope ($$);
485 | lilypond_header_body assignment {
491 HEADER '{' lilypond_header_body '}' {
492 $$ = THIS->lexer_-> remove_scope();
504 /* cont */ '=' identifier_init {
507 Should find generic way of associating input with objects.
509 Input ip = THIS->pop_spot ();
511 if (! is_regular_identifier ($1))
513 ip.warning (_ ("Identifier should have alphabetic characters only"));
516 THIS->lexer_->set_identifier ($1, $4);
519 TODO: devise standard for protection in parser.
521 The parser stack lives on the C-stack, which means that
522 all objects can be unprotected as soon as they're here.
532 $$ = $1->self_scm ();
533 scm_gc_unprotect_object ($$);
539 $$ = $1->self_scm ();
540 scm_gc_unprotect_object ($$);
542 | translator_spec_block {
546 $$ = $1->self_scm ();
547 scm_gc_unprotect_object ($$);
550 $$ = $1->self_scm ();
551 scm_gc_unprotect_object ($$);
553 | number_expression {
564 translator_spec_block:
565 TRANSLATOR '{' translator_spec_body '}'
571 translator_spec_body:
573 $$ = Context_def::make_scm ();
574 unsmob_context_def ($$)->set_spot (THIS->here_input ());
576 | TRANSLATOR_IDENTIFIER {
578 unsmob_context_def ($$)->set_spot (THIS->here_input ());
580 | translator_spec_body GROBDESCRIPTIONS embedded_scm {
581 Context_def*td = unsmob_context_def($$);
583 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
584 SCM tag = gh_caar (p);
586 /* TODO: should make new tag "grob-definition" ? */
587 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
588 tag, gh_cons (ly_cdar (p), SCM_EOL)));
591 | translator_spec_body context_mod {
592 unsmob_context_def ($$)->add_context_mod ($2);
603 /*cont*/ '{' score_body '}' {
614 $$->set_spot (THIS->here_input ());
615 SCM m = $1->self_scm ();
616 scm_gc_unprotect_object (m);
621 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
622 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
623 m = gh_call1 (gh_car (check_funcs), m);
628 $$ = new Score ( *unsmob_score ($1));
629 $$->set_spot (THIS->here_input ());
631 | score_body lilypond_header {
634 | score_body output_def {
636 scm_gc_unprotect_object ($2->self_scm ());
648 music_output_def_body '}' {
650 THIS-> lexer_-> remove_scope ();
654 music_output_def_head:
656 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
661 p = dynamic_cast<Midi_def*> (id->clone ());
666 THIS->lexer_->add_scope (p->scope_);
669 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
672 p = dynamic_cast<Paper_def*> (id->clone ());
676 THIS->lexer_->add_scope (p->scope_);
682 music_output_def_body:
683 music_output_def_head '{' {
686 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
687 scm_gc_unprotect_object ($1->self_scm ());
688 Music_output_def * o = unsmob_music_output_def ($3);
690 THIS->lexer_->remove_scope ();
691 THIS->lexer_->add_scope (o->scope_);
693 | music_output_def_body assignment {
696 | music_output_def_body translator_spec_block {
697 $$->assign_translator ($2);
699 | music_output_def_body tempo_event {
701 junk this ? there already is tempo stuff in
704 int m = gh_scm2int ( $2->get_property ("metronome-count"));
705 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
706 Midi_def * md = dynamic_cast<Midi_def*> ($$);
708 md->set_tempo (d->get_length (), m);
709 scm_gc_unprotect_object ($2->self_scm ());
711 | music_output_def_body error {
717 TEMPO steno_duration '=' bare_unsigned {
718 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
719 $$->set_property ("tempo-unit", $2);
720 $$->set_property ("metronome-count", gh_int2scm ( $4));
725 The representation of a list is the
729 to have efficient append.
733 $$ = scm_cons (SCM_EOL, SCM_EOL);
737 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
738 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
739 if (gh_pair_p (ly_cdr (s)))
740 gh_set_cdr_x (ly_cdr (s), c); /* append */
742 gh_set_car_x (s, c); /* set first cons */
743 gh_set_cdr_x (s, c) ; /* remember last cell */
759 | ALTERNATIVE '{' Music_list '}' {
765 REPEAT string bare_unsigned Music Alternative_music
769 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
770 if (times < scm_ilength (alts)) {
771 unsmob_music (gh_car (alts))
772 ->origin ()->warning (
773 _("More alternatives than repeats. Junking excess alternatives."));
774 alts = ly_truncate_list (times, alts);
780 proc = scm_c_eval_string ("make-repeated-music");
782 SCM mus = scm_call_1 (proc, $2);
783 scm_gc_protect_object (mus); // UGH.
784 Music *r =unsmob_music (mus);
787 r-> set_property ("element", beg->self_scm ());
788 scm_gc_unprotect_object (beg->self_scm ());
790 r->set_property ("repeat-count", gh_int2scm (times >? 1));
792 r-> set_property ("elements",alts);
793 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
795 we can not get durations and other stuff correct down the line, so we have to
796 add to the duration log here.
801 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
803 int dots = ($3 % 3) ? 0 : 1;
804 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
806 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
809 int list_len =scm_ilength (seq->music_list ());
811 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
813 r->compress (Moment (Rational (1,list_len)));
815 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
818 r->set_spot (*$4->origin ());
825 SEQUENTIAL '{' Music_list '}' {
826 $$ = MY_MAKE_MUSIC("SequentialMusic");
827 $$->set_property ("elements", ly_car ($3));
828 $$->set_spot(THIS->here_input());
830 | '{' Music_list '}' {
831 $$ = MY_MAKE_MUSIC("SequentialMusic");
832 $$->set_property ("elements", ly_car ($2));
833 $$->set_spot(THIS->here_input());
838 SIMULTANEOUS '{' Music_list '}'{
839 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
840 $$->set_property ("elements", ly_car ($3));
841 $$->set_spot(THIS->here_input());
844 | simul_open Music_list simul_close {
845 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
846 $$->set_property ("elements", ly_car ($2));
847 $$->set_spot(THIS->here_input());
852 event_chord { $$ = $1; }
853 | APPLYOUTPUT embedded_scm {
854 if (!ly_input_procedure_p ($2))
855 THIS->parser_error (_ ("\\applycontext takes function argument"));
856 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
857 $$->set_property ("procedure", $2);
858 $$->set_spot (THIS->here_input());
860 | APPLYCONTEXT embedded_scm {
861 if (!ly_input_procedure_p ($2))
862 THIS->parser_error (_ ("\\applycontext takes function argument"));
863 $$ = MY_MAKE_MUSIC ("ApplyContext");
864 $$->set_property ("procedure", $2);
865 $$->set_spot (THIS->here_input());
868 $$ = unsmob_music ($1);
875 optional_context_mod:
876 /**/ { $$ = SCM_EOL; }
877 | WITH '{' context_mod_list '}' { $$ = $3; }
881 GRACE { $$ = scm_makfrom0str ("Grace"); }
882 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
883 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
887 /* */ { $$ = SCM_EOL; }
888 | context_mod_list context_mod {
889 $$ = gh_cons ($2, $1);
897 proc = scm_c_eval_string ("make-autochange-music");
899 SCM res = scm_call_1 (proc, $2->self_scm ());
900 scm_gc_unprotect_object ($2->self_scm ());
901 $$ = unsmob_music (res);
902 scm_gc_protect_object (res);
903 $$->set_spot (THIS->here_input());
905 | PARTCOMBINE Music Music {
908 proc = scm_c_eval_string ("make-part-combine-music");
910 SCM res = scm_call_1 (proc, gh_list ($2->self_scm (),
911 $3->self_scm (), SCM_UNDEFINED));
912 scm_gc_unprotect_object ($3->self_scm ());
913 scm_gc_unprotect_object ($2->self_scm ());
914 $$ = unsmob_music (res);
915 scm_gc_protect_object (res);
916 $$->set_spot (THIS->here_input());
921 The other version is for easier debugging of
922 Sequential_music_iterator in combination with grace notes.
927 TODO: should distinguish between both grace types in the
928 basic music objects too, since the meaning is different.
932 String start_str = "start" + ly_scm2string ($1) + "Music";
933 String stop_str = "stop" + ly_scm2string ($1) + "Music";
935 SCM start = THIS->lexer_->lookup_identifier (start_str);
936 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
938 Music *startm = unsmob_music (start);
939 Music *stopm = unsmob_music (stop);
943 stopm = stopm->clone ();
944 ms = scm_cons (stopm->self_scm (), ms);
945 scm_gc_unprotect_object (stopm->self_scm ());
947 ms = scm_cons ($2->self_scm (), ms);
948 scm_gc_unprotect_object ($2->self_scm());
950 startm = startm->clone ();
951 ms = scm_cons (startm->self_scm () , ms);
952 scm_gc_unprotect_object (startm->self_scm ());
955 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
956 seq->set_property ("elements", ms);
959 $$ = MY_MAKE_MUSIC("GraceMusic");
960 $$->set_property ("element", seq->self_scm ());
961 scm_gc_unprotect_object (seq->self_scm ());
963 $$ = MY_MAKE_MUSIC("GraceMusic");
964 $$->set_property ("element", $2->self_scm ());
965 scm_gc_unprotect_object ($2->self_scm ());
968 | CONTEXT string '=' string optional_context_mod Music {
969 $$ = context_spec_music ($2, $4, $6, $5);
972 | CONTEXT STRING optional_context_mod Music {
973 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
975 | NEWCONTEXT string optional_context_mod Music {
976 $$ = context_spec_music ($2, get_next_unique_context (),
987 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
990 $$= MY_MAKE_MUSIC("TimeScaledMusic");
991 $$->set_spot (THIS->pop_spot ());
993 $$->set_property ("element", mp->self_scm ());
994 scm_gc_unprotect_object (mp->self_scm ());
995 $$->set_property ("numerator", gh_int2scm (n));
996 $$->set_property ("denominator", gh_int2scm (d));
997 $$->compress (Moment (Rational (n,d)));
1000 | Repeated_music { $$ = $1; }
1001 | Simultaneous_music { $$ = $1; }
1002 | Sequential_music { $$ = $1; }
1003 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1004 $$ = MY_MAKE_MUSIC("TransposedMusic");
1006 Pitch from = *unsmob_pitch ($2);
1007 Pitch to = *unsmob_pitch ($3);
1009 p->transpose (interval (from, to));
1010 $$->set_property ("element", p->self_scm ());
1011 scm_gc_unprotect_object (p->self_scm ());
1013 | APPLY embedded_scm Music {
1014 if (!ly_input_procedure_p ($2))
1016 THIS->parser_error (_ ("\\apply takes function argument"));
1021 SCM ret = gh_call1 ($2, $3->self_scm ());
1022 Music *m = unsmob_music (ret);
1024 THIS->parser_error ("\\apply must return a Music");
1025 m = MY_MAKE_MUSIC("Music");
1032 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1033 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1037 THIS->lexer_->pop_state ();
1041 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1042 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1046 THIS->lexer_->pop_state ();
1049 { THIS->lexer_->push_figuredbass_state (); }
1052 Music * chm = MY_MAKE_MUSIC("UntransposableMusic");
1053 chm->set_property ("element", $3->self_scm ());
1055 scm_gc_unprotect_object ($3->self_scm());
1057 THIS->lexer_->pop_state ();
1060 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1061 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1062 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1063 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1066 Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
1067 chm->set_property ("element", $3->self_scm ());
1068 scm_gc_unprotect_object ($3->self_scm());
1071 THIS->lexer_->pop_state ();
1074 { THIS->lexer_->push_lyric_state (); }
1078 THIS->lexer_->pop_state ();
1080 | relative_music { $$ = $1; }
1081 | re_rhythmed_music { $$ = $1; }
1082 | TAG embedded_scm Music {
1083 tag_music ($3, $2, THIS->here_input ());
1089 RELATIVE absolute_pitch Music {
1091 Pitch pit = *unsmob_pitch ($2);
1092 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1094 $$->set_property ("element", p->self_scm ());
1095 scm_gc_unprotect_object (p->self_scm ());
1098 Pitch retpitch = p->to_relative_octave (pit);
1099 if (lily_1_8_relative)
1100 $$->set_property ("last-pitch", retpitch.smobbed_copy ());
1105 ADDLYRICS Music Music {
1106 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1107 l->set_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1108 scm_gc_unprotect_object ($3->self_scm ());
1109 scm_gc_unprotect_object ($2->self_scm ());
1112 | NEWADDLYRICS string Music {
1113 Music*l =MY_MAKE_MUSIC("NewLyricCombineMusic");
1114 l->set_property ("element", $3->self_scm ());
1115 scm_gc_unprotect_object ($3->self_scm ());
1117 l->set_property ("associated-context", $2);
1122 CHANGE STRING '=' STRING {
1123 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1124 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1125 t-> set_property ("change-to-id", $4);
1128 $$->set_spot (THIS->here_input ());
1134 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1135 scm_string_to_symbol ($1), $3);
1138 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1139 scm_string_to_symbol ($2));
1141 | OVERRIDE STRING embedded_scm '=' embedded_scm {
1142 $$ = scm_list_4 (ly_symbol2scm ("push"),
1143 scm_string_to_symbol ($2), $3, $5);
1145 | REVERT STRING embedded_scm {
1146 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1147 scm_string_to_symbol ($2), $3);
1152 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1153 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1154 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1156 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1157 | DENIES { $$ = ly_symbol2scm ("denies"); }
1159 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1160 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1161 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1162 | NAME { $$ = ly_symbol2scm ("context-name"); }
1166 property_operation { $$ = $1; }
1167 | translator_mod STRING {
1168 $$ = scm_list_2 ($1, $2);
1174 $$ = scm_list_2 (ly_symbol2scm ("Bottom"), scm_string_to_symbol ($1));
1176 | STRING '.' STRING {
1177 $$ = scm_list_2 (scm_string_to_symbol ($1), scm_string_to_symbol ($3));
1182 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1183 $$ = property_op_to_music (scm_list_4 (
1184 ly_symbol2scm ("poppush"),
1187 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1189 | REVERT context_prop_spec embedded_scm {
1190 $$ = property_op_to_music (scm_list_3 (
1191 ly_symbol2scm ("pop"),
1195 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1197 | SET context_prop_spec '=' scalar {
1198 $$ = property_op_to_music (scm_list_3 (
1199 ly_symbol2scm ("assign"),
1202 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1204 | UNSET context_prop_spec {
1205 $$ = property_op_to_music (scm_list_2 (
1206 ly_symbol2scm ("unset"),
1208 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1210 | ONCE music_property_def {
1211 SCM e = $2->get_property ("element");
1212 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1222 | bare_int { $$ = gh_int2scm ($1); }
1223 | embedded_scm { $$ = $1; }
1224 | full_markup { $$ = $1; }
1225 | DIGIT { $$ = gh_int2scm ($1); }
1231 Adding pre_events to the simple_element
1232 makes the choice between
1238 simple_element: STRING
1240 a single shift/reduction conflict.
1242 nevertheless, this is not very clean, and we should find a different
1252 pre_events simple_element post_events {
1253 SCM elts = $2-> get_property ("elements");
1255 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1257 $2->set_property ("elements", elts);
1261 | note_chord_element
1266 chord_body optional_notemode_duration post_events
1268 SCM dur = unsmob_duration ($2)->smobbed_copy();
1269 SCM es = $1->get_property ("elements");
1270 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1272 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1273 unsmob_music (gh_car(s))->set_property ("duration", dur);
1274 es = gh_append2 (es, postevs);
1276 $1-> set_property ("elements", es);
1287 simul_open: LESSLESS
1290 simul_close: MOREMORE
1294 chord_open chord_body_elements chord_close
1296 $$ = MY_MAKE_MUSIC("EventChord");
1297 $$->set_property ("elements",
1298 scm_reverse_x ($2, SCM_EOL));
1302 chord_body_elements:
1303 /* empty */ { $$ = SCM_EOL; }
1304 | chord_body_elements chord_body_element {
1305 $$ = gh_cons ($2->self_scm(), $1);
1306 scm_gc_unprotect_object ($2->self_scm());
1311 pitch exclamations questions post_events
1313 Music * n = MY_MAKE_MUSIC("NoteEvent");
1314 n->set_property ("pitch", $1);
1316 n->set_property ("cautionary", SCM_BOOL_T);
1317 if ($2 % 2 || $3 % 2)
1318 n->set_property ("force-accidental", SCM_BOOL_T);
1320 if (gh_pair_p ($4)) {
1321 SCM arts = scm_reverse_x ($4, SCM_EOL);
1322 n->set_property ("articulations", arts);
1326 | DRUM_PITCH post_events {
1327 Music *n = MY_MAKE_MUSIC("NoteEvent");
1328 n->set_property ("duration" ,$2);
1329 n->set_property ("drum-type" , $1);
1330 n->set_spot (THIS->here_input());
1332 if (gh_pair_p ($2)) {
1333 SCM arts = scm_reverse_x ($2, SCM_EOL);
1334 n->set_property ("articulations", arts);
1341 ADDQUOTE string Music {
1344 adder = scm_c_eval_string ("add-quotable");
1346 scm_call_2 (adder, $2, $3->self_scm ());
1347 scm_gc_unprotect_object ($3->self_scm ());
1353 $$ = MY_MAKE_MUSIC("EventChord");
1354 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1355 scm_gc_unprotect_object ($1->self_scm());
1357 $$-> set_spot (THIS->here_input ());
1358 $1-> set_spot (THIS->here_input ());
1360 | SKIP duration_length {
1361 Music * skip = MY_MAKE_MUSIC("SkipMusic");
1362 skip->set_property ("duration", $2);
1366 | QUOTE duration_length STRING {
1367 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1369 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1371 SCM key = $3; // use symbol?
1372 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1375 if (scm_vector_p (evs) == SCM_BOOL_T)
1377 quote = MY_MAKE_MUSIC("QuoteMusic");
1378 quote->set_property ("duration", $2);
1379 quote->set_property ("quoted-events", evs);
1381 THIS->here_input ().warning (_f ("Can\'t find music"));
1382 quote = MY_MAKE_MUSIC ("Event");
1384 quote->set_spot (THIS->here_input ());
1387 | OCTAVE { THIS->push_spot (); }
1389 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1391 $$->set_spot (THIS->pop_spot ());
1392 $$->set_property ("pitch", $3);
1395 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1396 l->set_property ("span-direction", gh_int2scm (START));
1397 l->set_spot (THIS->here_input ());
1399 $$ = MY_MAKE_MUSIC("EventChord");
1400 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1401 scm_gc_unprotect_object (l->self_scm());
1402 $$->set_spot (THIS->here_input ());
1405 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1406 l->set_property ("span-direction", gh_int2scm (STOP));
1407 l->set_spot (THIS->here_input ());
1409 $$ = MY_MAKE_MUSIC("EventChord");
1410 $$->set_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1411 $$->set_spot (THIS->here_input ());
1412 scm_gc_unprotect_object (l->self_scm());
1415 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1416 $$->set_spot (THIS->here_input ());
1420 $$ = MY_MAKE_MUSIC("BarCheck");
1421 $$->set_spot (THIS->here_input ());
1424 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1426 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1428 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1429 $$->set_spot (THIS->here_input ());
1430 t->set_spot (THIS->here_input ());
1432 | PARTIAL duration_length {
1433 Moment m = - unsmob_duration ($2)->get_length ();
1434 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1435 p->set_spot (THIS->here_input ());
1436 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1438 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1445 proc = scm_c_eval_string ("make-clef-set");
1447 SCM result = scm_call_1 (proc, $2);
1448 scm_gc_protect_object (result);
1449 $$ = unsmob_music (result);
1454 proc = scm_c_eval_string ("make-time-signature-set");
1456 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1457 scm_gc_protect_object (result);
1458 $$ = unsmob_music (result);
1463 proc = scm_c_eval_string ("make-mark-set");
1465 SCM result = scm_call_1 (proc, $2);
1466 scm_gc_protect_object (result);
1467 $$ = unsmob_music (result);
1473 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1476 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1479 Music * m = MY_MAKE_MUSIC("MarkEvent");
1486 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1489 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1491 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1492 if (scm_ilength ($3) > 0)
1494 key->set_property ("pitch-alist", $3);
1495 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy());
1496 ((Music*)key)->transpose (* unsmob_pitch ($2));
1498 THIS->parser_error (_("Second argument must be pitch list."));
1509 | post_events post_event {
1510 $2->set_spot (THIS->here_input ());
1511 $$ = gh_cons ($2->self_scm(), $$);
1512 scm_gc_unprotect_object ($2->self_scm());
1514 | post_events tagged_post_event {
1515 $2 -> set_spot (THIS->here_input ());
1516 $$ = scm_cons ($2->self_scm(), $$);
1517 scm_gc_unprotect_object ($2->self_scm());
1523 '-' TAG embedded_scm post_event {
1524 tag_music ($4, $3, THIS->here_input ());
1530 direction_less_event {
1534 if (!THIS->lexer_->is_lyric_state ())
1535 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1536 $$ = MY_MAKE_MUSIC("HyphenEvent");
1539 if (!THIS->lexer_->is_lyric_state ())
1540 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1541 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1543 | script_dir direction_reqd_event {
1545 $2->set_property ("direction", gh_int2scm ($1));
1548 | script_dir direction_less_event {
1550 $2->set_property ("direction", gh_int2scm ($1));
1553 | string_number_event
1556 string_number_event:
1558 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1559 s->set_property ("string-number", gh_int2scm($1));
1560 s->set_spot (THIS->here_input ());
1566 direction_less_event:
1572 TODO: should take all these defs out of the parser, adn make use
1576 (set-articulation '~ "trill")
1579 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1580 m->set_spot (THIS->here_input());
1581 m->set_property ("span-direction" , gh_int2scm (START));
1585 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1586 m->set_spot (THIS->here_input());
1587 m->set_property ("span-direction" , gh_int2scm (STOP));
1591 Music * m = MY_MAKE_MUSIC ("TieEvent");
1592 m->set_spot (THIS->here_input());
1597 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1598 gh_int2scm (START));
1602 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1605 | EVENT_IDENTIFIER {
1606 $$ = unsmob_music ($1);
1609 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1610 a->set_spot (THIS->here_input ());
1611 a->set_property ("tremolo-type", gh_int2scm ($1));
1616 direction_reqd_event:
1620 | script_abbreviation {
1621 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1622 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1623 if (gh_string_p (s))
1624 a->set_property ("articulation-type", s);
1625 else THIS->parser_error (_ ("Expecting string as script definition"));
1631 /**/ { $$ = SCM_EOL; }
1632 | '=' { $$ = gh_int2scm (0); }
1633 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1634 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1659 | NOTENAME_PITCH sup_quotes {
1660 Pitch p = *unsmob_pitch ($1);
1661 p = p.transposed (Pitch ($2,0,0));
1662 $$ = p.smobbed_copy ();
1664 | NOTENAME_PITCH sub_quotes {
1665 Pitch p =* unsmob_pitch ($1);
1666 p = p.transposed (Pitch (-$2,0,0));
1667 $$ = p.smobbed_copy ();
1679 | TONICNAME_PITCH sup_quotes {
1680 Pitch p = *unsmob_pitch ($1);
1681 p = p.transposed (Pitch ($2,0,0));
1682 $$ = p.smobbed_copy ();
1684 | TONICNAME_PITCH sub_quotes {
1685 Pitch p =* unsmob_pitch ($1);
1687 p = p.transposed (Pitch (-$2,0,0));
1688 $$ = p.smobbed_copy ();
1698 pitch_also_in_chords:
1705 Music * s= MY_MAKE_MUSIC("SlurEvent");
1707 s->set_spot (THIS->here_input());
1710 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1712 s->set_spot (THIS->here_input());
1715 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1717 s->set_spot (THIS->here_input());
1720 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1722 s->set_spot (THIS->here_input());
1729 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1730 s->set_spot (THIS->here_input());
1735 Music * s= MY_MAKE_MUSIC("SlurEvent");
1737 s->set_spot (THIS->here_input());
1741 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1743 s->set_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1744 s->set_spot (THIS->here_input());
1750 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1751 t->set_property ("text", $1);
1752 t->set_spot (THIS->here_input ());
1756 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1757 t->set_property ("text", make_simple_markup ($1));
1758 t->set_spot (THIS->here_input ());
1763 Music * t = MY_MAKE_MUSIC("FingerEvent");
1764 t->set_property ("digit", gh_int2scm ($1));
1765 t->set_spot (THIS->here_input ());
1770 script_abbreviation:
1772 $$ = scm_makfrom0str ("Hat");
1775 $$ = scm_makfrom0str ("Plus");
1778 $$ = scm_makfrom0str ("Dash");
1781 $$ = scm_makfrom0str ("Bar");
1784 $$ = scm_makfrom0str ("Larger");
1787 $$ = scm_makfrom0str ("Dot");
1790 $$ = scm_makfrom0str ("Underscore");
1797 | '-' { $$ = CENTER; }
1808 multiplied_duration {
1813 optional_notemode_duration:
1815 Duration dd = THIS->default_duration_;
1816 $$ = dd.smobbed_copy ();
1818 THIS->beam_check ($$);
1820 | multiplied_duration {
1822 THIS->default_duration_ = *unsmob_duration ($$);
1824 THIS->beam_check ($$);
1829 bare_unsigned dots {
1831 if (!is_is_duration ($1))
1832 THIS->parser_error (_f ("not a duration: %d", $1));
1836 $$ = Duration (l, $2).smobbed_copy ();
1838 | DURATION_IDENTIFIER dots {
1839 Duration *d =unsmob_duration ($1);
1840 Duration k (d->duration_log (),d->dot_count () + $2);
1850 multiplied_duration:
1854 | multiplied_duration '*' bare_unsigned {
1855 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1857 | multiplied_duration '*' FRACTION {
1858 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1860 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1865 FRACTION { $$ = $1; }
1866 | UNSIGNED '/' UNSIGNED {
1867 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1885 | ':' bare_unsigned {
1886 if (!is_is_duration ($2))
1887 THIS->parser_error (_f ("not a duration: %d", $2));
1894 /*****************************************************************
1896 *****************************************************************/
1899 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1902 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1904 | STRING { $$ = $1; }
1915 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1916 $$ = bfr->self_scm();
1917 scm_gc_unprotect_object ($$);
1920 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1921 $$ = bfr->self_scm();
1923 bfr->set_property ("figure", $1);
1925 scm_gc_unprotect_object ($$);
1927 | bass_figure bass_mod {
1928 Music *m = unsmob_music ($1);
1930 SCM salter =m->get_property ("alteration");
1931 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1932 m->set_property ("alteration",
1933 gh_int2scm (alter + $2));
1935 m->set_property ("alteration", gh_int2scm (0));
1943 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
1948 | br_bass_figure ']' {
1950 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
1958 | figure_list br_bass_figure {
1959 $$ = scm_cons ($2, $1);
1964 FIGURE_OPEN figure_list FIGURE_CLOSE {
1965 Music * m = MY_MAKE_MUSIC("EventChord");
1966 $2 = scm_reverse_x ($2, SCM_EOL);
1967 m->set_property ("elements", $2);
1968 $$ = m->self_scm ();
1979 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1981 Input i = THIS->pop_spot ();
1982 if (!THIS->lexer_->is_note_state ())
1983 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1987 n = MY_MAKE_MUSIC("RestEvent");
1989 n = MY_MAKE_MUSIC("NoteEvent");
1991 n->set_property ("pitch", $1);
1992 n->set_property ("duration", $5);
1994 if (gh_number_p ($4))
1996 int q = gh_scm2int ($4);
1997 n->set_property ("absolute-octave", gh_int2scm (q-1));
2001 n->set_property ("cautionary", SCM_BOOL_T);
2002 if ($2 % 2 || $3 % 2)
2003 n->set_property ("force-accidental", SCM_BOOL_T);
2005 Music *v = MY_MAKE_MUSIC("EventChord");
2006 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2007 scm_gc_unprotect_object (n->self_scm());
2013 | DRUM_PITCH optional_notemode_duration {
2014 Input i = THIS->pop_spot ();
2016 Music *n = MY_MAKE_MUSIC("NoteEvent");
2017 n->set_property ("duration" ,$2);
2018 n->set_property ("drum-type" , $1);
2020 Music *v = MY_MAKE_MUSIC("EventChord");
2021 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2022 scm_gc_unprotect_object (n->self_scm());
2028 | figure_spec optional_notemode_duration {
2029 Music * m = unsmob_music ($1);
2030 Input i = THIS->pop_spot ();
2032 for (SCM s = m->get_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
2034 unsmob_music (ly_car (s))->set_property ("duration", $2);
2038 | RESTNAME optional_notemode_duration {
2040 Input i = THIS->pop_spot ();
2042 if (ly_scm2string ($1) =="s") {
2044 ev = MY_MAKE_MUSIC("SkipEvent");
2047 ev = MY_MAKE_MUSIC("RestEvent");
2050 ev->set_property ("duration" ,$2);
2052 Music * velt = MY_MAKE_MUSIC("EventChord");
2053 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2056 scm_gc_unprotect_object (ev->self_scm());
2060 | MULTI_MEASURE_REST optional_notemode_duration {
2065 proc = scm_c_eval_string ("make-multi-measure-rest");
2067 SCM mus = scm_call_2 (proc, $2,
2068 make_input (THIS->here_input()));
2069 scm_gc_protect_object (mus);
2070 $$ = unsmob_music (mus);
2073 | lyric_element optional_notemode_duration {
2074 Input i = THIS->pop_spot ();
2075 if (!THIS->lexer_->is_lyric_state ())
2076 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2078 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2079 lreq->set_property ("text", $1);
2080 lreq->set_property ("duration",$2);
2082 Music * velt = MY_MAKE_MUSIC("EventChord");
2083 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2090 if (!THIS->lexer_->is_chord_state ())
2091 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2092 $$ = unsmob_music ($1);
2097 full_markup { $$ = $1; }
2098 | STRING { $$ = $1 ; }
2102 steno_tonic_pitch optional_notemode_duration {
2103 $$ = make_chord ($1, $2, SCM_EOL);
2105 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2106 SCM its = scm_reverse_x ($4, SCM_EOL);
2107 $$ = make_chord ($1, $2, gh_cons ($3, its));
2115 | chord_items chord_item {
2116 $$ = gh_cons ($2, $$);
2122 $$ = ly_symbol2scm ("chord-colon");
2125 $$ = ly_symbol2scm ("chord-caret");
2127 | CHORD_SLASH steno_tonic_pitch {
2128 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2130 | CHORD_BASS steno_tonic_pitch {
2131 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2140 $$ = scm_reverse_x ($1, SCM_EOL);
2148 step_number { $$ = gh_cons ($1, SCM_EOL); }
2149 | step_numbers '.' step_number {
2150 $$ = gh_cons ($3, $$);
2156 $$ = make_chord_step ($1, 0);
2158 | bare_unsigned '+' {
2159 $$ = make_chord_step ($1, SHARP);
2161 | bare_unsigned CHORD_MINUS {
2162 $$ = make_chord_step ($1, FLAT);
2169 TODO: should deprecate in favor of Scheme?
2173 number_expression '+' number_term {
2174 $$ = scm_sum ($1, $3);
2176 | number_expression '-' number_term {
2177 $$ = scm_difference ($1, $3);
2186 | number_factor '*' number_factor {
2187 $$ = scm_product ($1, $3);
2189 | number_factor '/' number_factor {
2190 $$ = scm_divide ($1, $3);
2195 '-' number_factor { /* %prec UNARY_MINUS */
2196 $$ = scm_difference ($2, SCM_UNDEFINED);
2204 $$ = gh_int2scm ($1);
2209 | NUMBER_IDENTIFIER {
2212 | REAL NUMBER_IDENTIFIER {
2213 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2215 | UNSIGNED NUMBER_IDENTIFIER {
2216 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2232 if (scm_integer_p ($1) == SCM_BOOL_T)
2234 int k = gh_scm2int ($1);
2238 THIS->parser_error (_ ("need integer number arg"));
2252 | STRING_IDENTIFIER {
2255 | string '+' string {
2256 $$ = scm_string_append (scm_list_2 ($1, $3));
2263 | exclamations '!' { $$ ++; }
2268 | questions '?' { $$ ++; }
2278 { THIS->lexer_->push_markup_state (); }
2281 THIS->lexer_->pop_state ();
2287 This should be done more dynamically if possible.
2291 $$ = make_simple_markup ($1);
2293 | MARKUP_HEAD_EMPTY {
2294 $$ = scm_list_1 ($1);
2296 | MARKUP_HEAD_MARKUP0 markup {
2297 $$ = scm_list_2 ($1, $2);
2299 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2300 $$ = scm_list_3 ($1, $2, $3);
2302 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2303 $$ = scm_list_3 ($1, $2, $3);
2308 | MARKUP_HEAD_LIST0 markup_list {
2309 $$ = scm_list_2 ($1,$2);
2311 | MARKUP_HEAD_SCM0 embedded_scm {
2312 $$ = scm_list_2 ($1, $2);
2314 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2315 $$ = scm_list_4 ($1, $2, $3, $4);
2317 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2318 $$ = scm_list_4 ($1, $2, $3, $4);
2320 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2321 $$ = scm_list_3 ($1, $2, $3);
2323 | MARKUP_IDENTIFIER {
2330 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2334 '{' markup_list_body '}' {
2337 line = scm_c_eval_string ("line-markup");
2339 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2344 /**/ { $$ = SCM_EOL; }
2345 | markup_list_body markup {
2346 $$ = gh_cons ($2, $1) ;
2354 My_lily_parser::set_yydebug (bool )
2361 extern My_lily_parser * current_parser;
2364 My_lily_parser::do_yyparse ()
2366 current_parser = this;;
2367 yyparse ((void*)this);
2372 Should make this optional? It will also complain when you do
2376 which is entirely legitimate.
2378 Or we can scrap it. Barchecks should detect wrong durations, and
2379 skipTypesetting speeds it up a lot.
2383 My_lily_parser::beam_check (SCM dur)
2385 Duration *d = unsmob_duration (dur);
2386 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2388 Music * m = unsmob_music (last_beam_start_);
2389 m->origin ()->warning (_("Suspect duration found following this beam"));
2391 last_beam_start_ = SCM_EOL;
2399 It is a little strange to have this function in this file, but
2400 otherwise, we have to import music classes into the lexer.
2404 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2406 if (gh_string_p (sid)) {
2408 return STRING_IDENTIFIER;
2409 } else if (gh_number_p (sid)) {
2411 return NUMBER_IDENTIFIER;
2412 } else if (unsmob_context_def (sid)) {
2413 *destination = unsmob_context_def (sid)->clone_scm();
2414 return TRANSLATOR_IDENTIFIER;
2415 } else if (unsmob_score (sid)) {
2416 Score *sc = new Score (*unsmob_score (sid));
2417 *destination =sc->self_scm ();
2418 return SCORE_IDENTIFIER;
2419 } else if (Music * mus =unsmob_music (sid)) {
2420 *destination = unsmob_music (sid)->clone ()->self_scm();
2421 unsmob_music (*destination)->
2422 set_property ("origin", make_input (last_input_));
2423 return dynamic_cast<Event*> (mus)
2424 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2425 } else if (unsmob_duration (sid)) {
2426 *destination = unsmob_duration (sid)->smobbed_copy();
2427 return DURATION_IDENTIFIER;
2428 } else if (unsmob_music_output_def (sid)) {
2429 Music_output_def *p = unsmob_music_output_def (sid);
2432 *destination = p->self_scm();
2433 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2434 } else if (Text_item::markup_p (sid)) {
2436 return MARKUP_IDENTIFIER;
2443 property_op_to_music (SCM op)
2446 SCM tag = gh_car (op);
2447 SCM symbol = gh_cadr (op);
2448 SCM args = gh_cddr (op);
2449 SCM grob_val = SCM_UNDEFINED;
2450 SCM grob_sym = SCM_UNDEFINED;
2451 SCM val = SCM_UNDEFINED;
2453 if (tag == ly_symbol2scm ("assign"))
2455 m = MY_MAKE_MUSIC("PropertySet");
2456 val = gh_car (args);
2458 else if (tag == ly_symbol2scm ("unset"))
2459 m = MY_MAKE_MUSIC("PropertyUnset");
2460 else if (tag == ly_symbol2scm ("poppush")
2461 || tag == ly_symbol2scm ("push"))
2463 m = MY_MAKE_MUSIC("OverrideProperty");
2464 grob_sym = gh_car (args);
2465 grob_val = gh_cadr (args);
2467 else if (tag == ly_symbol2scm ("pop")) {
2468 m = MY_MAKE_MUSIC("RevertProperty");
2469 grob_sym = gh_car (args);
2472 m->set_property ("symbol", symbol);
2474 if (val != SCM_UNDEFINED)
2475 m->set_property ("value", val);
2476 if (grob_val != SCM_UNDEFINED)
2477 m->set_property ("grob-value", grob_val);
2479 if (grob_sym != SCM_UNDEFINED)
2481 bool itc = internal_type_checking_global_b;
2484 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2486 internal_type_checking_global_b = false;
2487 m->set_property ("grob-property", grob_sym);
2489 internal_type_checking_global_b = itc;
2492 if (op == ly_symbol2scm ("poppush"))
2493 m->set_property ("pop-first", SCM_BOOL_T);
2500 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2502 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2504 csm->set_property ("element", m->self_scm ());
2505 scm_gc_unprotect_object (m->self_scm ());
2507 csm->set_property ("context-type",
2508 gh_symbol_p (type) ? type : scm_string_to_symbol (type));
2509 csm->set_property ("property-operations", ops);
2511 if (gh_string_p (id))
2512 csm->set_property ("context-id", id);
2518 get_next_unique_context ()
2520 static int new_context_count;
2523 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2525 return scm_makfrom0str (s);