1 %{ // -*-Fundamental-*-
4 parser.yy -- Bison/C++ parser for lilypond
6 source file of the GNU LilyPond music typesetter
8 (c) 1997--2003 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 "translator-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 "auto-change-iterator.hh"
78 #include "ly-modules.hh"
79 #include "music-sequence.hh"
80 #include "input-smob.hh"
82 #include "text-item.hh"
83 #include "music-list.hh"
85 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
87 Music *property_op_to_music (SCM op);
88 Music *context_spec_music (SCM type, SCM id, Music * m, SCM ops_);
89 SCM get_next_unique_context ();
91 #define YYERROR_VERBOSE 1
93 My_lily_parser* my_lily_parser;
94 #define YYPARSE_PARAM my_lily_parser
95 #define YYLEX_PARAM my_lily_parser
97 ((My_lily_parser *) my_lily_parser)
99 #define yyerror THIS->parser_error
102 Add symbols to the TAGS field of a music object.
106 tag_music (Music*m, SCM tag, Input ip)
108 SCM tags = m->get_mus_property ("tags");
109 if (gh_symbol_p (tag))
110 tags = scm_cons (tag, tags);
111 else if (gh_list_p (tag))
112 tags = gh_append2 (tag, tags);
114 ip.warning (_("Tag must be symbol or list of symbols."));
116 m->set_mus_property ("tags", tags);
122 regular_identifier_b (SCM id)
124 String str = ly_scm2string (id);
125 char const *s = str.to_str0 () ;
130 v = v && isalpha (*s);
137 make_simple_markup (SCM a)
141 simple = scm_c_eval_string ("simple-markup");
143 return scm_list_n (simple, a, SCM_UNDEFINED);
148 is_duration_b (int t)
150 return t && t == 1 << intlog2 (t);
154 set_music_properties (Music *p, SCM a)
156 for (SCM k = a; gh_pair_p (k); k = ly_cdr (k))
158 p->internal_set_mus_property (ly_caar (k), ly_cdar (k));
163 make_chord_step (int step, int alter)
170 Pitch m((step -1) / 7 , (step - 1) % 7, alter);
171 return m.smobbed_copy ();
176 make_chord (SCM pitch, SCM dur, SCM modification_list)
178 static SCM chord_ctor;
180 chord_ctor= scm_c_eval_string ("construct-chord");
181 SCM ch= scm_call_3 (chord_ctor, pitch, dur, modification_list);
182 scm_gc_protect_object (ch);
187 Todo: actually also use apply iso. call too ...
190 ly_input_procedure_p (SCM x)
192 return gh_procedure_p (x)
193 || (gh_pair_p (x) && gh_procedure_p (gh_car (x)));
197 set_property_music (SCM sym, SCM value)
199 Music * p = MY_MAKE_MUSIC("PropertySet");
200 p->set_mus_property ("symbol", sym);
201 p->set_mus_property ("value", value);
207 /* We use SCMs to do strings, because it saves us the trouble of
208 deleting them. Let's hope that a stack overflow doesnt trigger a move
209 of the parse stack onto the heap. */
216 Music_output_def * outputdef;
223 yylex (YYSTYPE *s, void * v)
225 My_lily_parser *pars = (My_lily_parser*) v;
226 My_lily_lexer * lex = pars->lexer_;
228 lex->lexval = (void*) s;
229 lex->prepare_for_next_token();
230 return lex->yylex ();
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
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> context_mod_list
320 %type <scm> lyric_element
321 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
323 %token <scm> NOTENAME_PITCH
324 %token <scm> TONICNAME_PITCH
325 %token <scm> CHORDMODIFIER_PITCH
326 %token <scm> DURATION_IDENTIFIER
327 %token <scm> FRACTION
328 %token <id> IDENTIFIER
329 %token <scm> CHORDNAMES
330 %token <scm> CHORD_MODIFIER
331 %token <scm> SCORE_IDENTIFIER
332 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
333 %token <scm> NUMBER_IDENTIFIER
334 %token <scm> EVENT_IDENTIFIER
335 %token <scm> MUSIC_IDENTIFIER TRANSLATOR_IDENTIFIER
336 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
337 %token <scm> RESTNAME
344 %token <scm> MARKUP_HEAD_MARKUP0
345 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
346 %token <scm> MARKUP_HEAD_SCM0
347 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
348 %token <scm> MARKUP_HEAD_SCM0_SCM1
349 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
350 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
352 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
353 %type <scm> markup markup_line markup_list markup_list_body full_markup
355 %type <outputdef> output_def
356 %type <scm> lilypond_header lilypond_header_body
357 %type <music> open_event close_event
358 %type <i> sub_quotes sup_quotes
359 %type <music> simple_element event_chord command_element Simple_music Composite_music
360 %type <music> Repeated_music
361 %type <scm> Alternative_music
362 %type <i> tremolo_type
363 %type <i> bare_int bare_unsigned
365 %type <scm> identifier_init
367 %type <music> note_chord_element chord_body chord_body_element
368 %type <scm> chord_body_elements
369 %type <scm> steno_duration optional_notemode_duration multiplied_duration
371 %type <scm> post_events
372 %type <music> gen_text_def direction_less_event direction_reqd_event
373 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
374 %type <scm> steno_tonic_pitch
375 %type <scm> duration_length fraction
377 %type <scm> new_chord step_number chord_items chord_item chord_separator step_numbers
379 %type <scm> embedded_scm scalar
380 %type <music> Music Sequential_music Simultaneous_music
381 %type <music> relative_music re_rhythmed_music part_combined_music
382 %type <music> music_property_def context_change
383 %type <scm> Music_list
384 %type <scm> property_operation context_mod translator_mod optional_context_mod
385 %type <outputdef> music_output_def_body
386 %type <music> shorthand_command_req
387 %type <music> post_event tagged_post_event
388 %type <music> command_req verbose_command_req
389 %type <music> hyphen_req
390 %type <music> string_number_event
391 %type <scm> string bare_number number_expression number_term number_factor
392 %type <score> score_block score_body
394 %type <scm> translator_spec_block translator_spec_body
395 %type <music> tempo_event
396 %type <scm> notenames_body notenames_block chordmodifiers_block
397 %type <scm> script_abbreviation
403 /* We don't assign precedence to / and *, because we might need varied
404 prec levels in different prods */
410 lilypond: /* empty */
411 | lilypond toplevel_expression {}
412 | lilypond assignment { }
414 THIS->error_level_ = 1;
417 THIS->error_level_ = 1;
423 THIS->lexer_->pitchname_tab_ = $1;
425 | chordmodifiers_block {
426 THIS->lexer_->chordmodifier_tab_ = $1;
429 THIS->input_file_->header_ = $1;
434 SCM head = ly_module_p (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
436 Path p = split_path (THIS->output_basename_);
437 int *c = &THIS->input_file_->score_count_;
440 p.base += "-" + to_string (*c);
444 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
446 for (int i=0; i < sc->defs_.size (); i++)
447 default_rendering (sc->music_, sc->defs_[i]->self_scm(),head, outname);
449 if (sc->defs_.empty ())
451 Music_output_def *id =
452 unsmob_music_output_def (THIS->lexer_->lookup_identifier
455 id = id ? id->clone () : new Paper_def;
457 default_rendering (sc->music_, id->self_scm(), head, outname);
459 scm_gc_unprotect_object (id->self_scm ());
461 scm_gc_unprotect_object (sc->self_scm());
464 if (dynamic_cast<Paper_def*> ($1))
465 THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultpaper"), $1->self_scm ());
466 else if (dynamic_cast<Midi_def*> ($1))
467 THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultmidi"), $1->self_scm ());
477 chordmodifiers_block:
478 CHORDMODIFIERS notenames_body { $$ = $2; }
482 PITCHNAMES notenames_body { $$ = $2; }
487 int i = scm_ilength ($1);
489 SCM tab = scm_make_vector (gh_int2scm (i), SCM_EOL);
490 for (SCM s = $1; gh_pair_p (s); s = ly_cdr (s)) {
491 SCM pt = ly_cdar (s);
492 scm_hashq_set_x (tab, ly_caar (s), pt);
498 lilypond_header_body:
500 $$ = ly_make_anonymous_module ();
501 THIS->lexer_->add_scope ($$);
503 | lilypond_header_body assignment {
509 HEADER '{' lilypond_header_body '}' {
510 $$ = THIS->lexer_-> remove_scope();
522 /* cont */ '=' identifier_init {
525 Should find generic way of associating input with objects.
527 Input ip = THIS->pop_spot ();
529 if (! regular_identifier_b ($1))
531 ip.warning (_ ("Identifier should have alphabetic characters only"));
534 THIS->lexer_->set_identifier ($1, $4);
537 TODO: devise standard for protection in parser.
539 The parser stack lives on the C-stack, which means that
540 all objects can be unprotected as soon as they're here.
551 $$ = $1->self_scm ();
552 scm_gc_unprotect_object ($$);
558 $$ = $1->self_scm ();
559 scm_gc_unprotect_object ($$);
561 | translator_spec_block {
565 $$ = $1->self_scm ();
566 scm_gc_unprotect_object ($$);
569 $$ = $1->self_scm ();
570 scm_gc_unprotect_object ($$);
572 | number_expression {
583 translator_spec_block:
584 TRANSLATOR '{' translator_spec_body '}'
590 translator_spec_body:
592 $$ = Translator_def::make_scm ();
593 unsmob_translator_def ($$)->set_spot (THIS->here_input ());
595 | TRANSLATOR_IDENTIFIER {
597 unsmob_translator_def ($$)->set_spot (THIS->here_input ());
599 | translator_spec_body GROBDESCRIPTIONS embedded_scm {
600 Translator_def*td = unsmob_translator_def($$);
602 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
603 SCM tag = gh_caar (p);
604 td->add_context_mod (scm_list_n (ly_symbol2scm ("assign"),
605 tag, ly_cdar (p), SCM_UNDEFINED));
608 | translator_spec_body context_mod {
609 unsmob_translator_def ($$)->add_context_mod ($2);
620 /*cont*/ '{' score_body '}' {
631 $$->set_spot (THIS->here_input ());
632 SCM m = $1->self_scm ();
633 scm_gc_unprotect_object (m);
638 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
639 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
640 m = gh_call1 (gh_car (check_funcs), m);
645 $$ = unsmob_score ($1);
646 $$->set_spot (THIS->here_input ());
648 | score_body lilypond_header {
651 | score_body output_def {
664 music_output_def_body '}' {
666 THIS-> lexer_-> remove_scope ();
670 music_output_def_body:
672 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
677 p = dynamic_cast<Midi_def*> (id->clone ());
682 THIS->lexer_->add_scope (p->scope_);
685 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
688 p = dynamic_cast<Paper_def*> (id->clone ());
692 THIS->lexer_->add_scope (p->scope_);
695 | PAPER '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
696 Music_output_def * o = unsmob_music_output_def ($3);
699 THIS->lexer_->add_scope (o->scope_);
701 | MIDI '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
702 Music_output_def * o = unsmob_music_output_def ($3);
705 THIS->lexer_->add_scope (o->scope_);
707 | music_output_def_body assignment {
710 | music_output_def_body translator_spec_block {
711 $$->assign_translator ($2);
714 | music_output_def_body tempo_event {
716 junk this ? there already is tempo stuff in
719 int m = gh_scm2int ( $2->get_mus_property ("metronome-count"));
720 Duration *d = unsmob_duration ($2->get_mus_property ("tempo-unit"));
721 Midi_def * md = dynamic_cast<Midi_def*> ($$);
723 md->set_tempo (d->get_length (), m);
725 | music_output_def_body error {
731 TEMPO steno_duration '=' bare_unsigned {
732 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
733 $$->set_mus_property ("tempo-unit", $2);
734 $$->set_mus_property ("metronome-count", gh_int2scm ( $4));
739 The representation of a list is the
743 to have efficient append.
747 $$ = scm_cons (SCM_EOL, SCM_EOL);
751 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
752 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
753 if (gh_pair_p (ly_cdr (s)))
754 gh_set_cdr_x (ly_cdr (s), c); /* append */
756 gh_set_car_x (s, c); /* set first cons */
757 gh_set_cdr_x (s, c) ; /* remember last cell */
773 | ALTERNATIVE '{' Music_list '}' {
779 REPEAT string bare_unsigned Music Alternative_music
783 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
784 if (times < scm_ilength (alts)) {
785 unsmob_music (gh_car (alts))
786 ->origin ()->warning (
787 _("More alternatives than repeats. Junking excess alternatives."));
788 alts = ly_truncate_list (times, alts);
794 proc = scm_c_eval_string ("make-repeated-music");
796 SCM mus = scm_call_1 (proc, $2);
797 scm_gc_protect_object (mus); // UGH.
798 Music *r =unsmob_music (mus);
801 r-> set_mus_property ("element", beg->self_scm ());
802 scm_gc_unprotect_object (beg->self_scm ());
804 r->set_mus_property ("repeat-count", gh_int2scm (times >? 1));
806 r-> set_mus_property ("elements",alts);
807 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
809 we can not get durations and other stuff correct down the line, so we have to
810 add to the duration log here.
815 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
817 int dots = ($3 % 3) ? 0 : 1;
818 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
820 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
823 int list_len =scm_ilength (seq->music_list ());
825 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
827 r->compress (Moment (Rational (1,list_len)));
829 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
832 r->set_spot (*$4->origin ());
839 SEQUENTIAL '{' Music_list '}' {
840 $$ = MY_MAKE_MUSIC("SequentialMusic");
841 $$->set_mus_property ("elements", ly_car ($3));
842 $$->set_spot(THIS->here_input());
844 | '{' Music_list '}' {
845 $$ = MY_MAKE_MUSIC("SequentialMusic");
846 $$->set_mus_property ("elements", ly_car ($2));
847 $$->set_spot(THIS->here_input());
852 SIMULTANEOUS '{' Music_list '}'{
853 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
854 $$->set_mus_property ("elements", ly_car ($3));
855 $$->set_spot(THIS->here_input());
858 | simul_open Music_list simul_close {
859 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
860 $$->set_mus_property ("elements", ly_car ($2));
861 $$->set_spot(THIS->here_input());
866 event_chord { $$ = $1; }
867 | APPLYOUTPUT embedded_scm {
868 if (!ly_input_procedure_p ($2))
869 THIS->parser_error (_ ("\\applycontext takes function argument"));
870 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
871 $$->set_mus_property ("procedure", $2);
872 $$->set_spot (THIS->here_input());
874 | APPLYCONTEXT embedded_scm {
875 if (!ly_input_procedure_p ($2))
876 THIS->parser_error (_ ("\\applycontext takes function argument"));
877 $$ = MY_MAKE_MUSIC ("ApplyContext");
878 $$->set_mus_property ("procedure", $2);
879 $$->set_spot (THIS->here_input());
882 $$ = unsmob_music ($1);
889 optional_context_mod:
890 /**/ { $$ = SCM_EOL; }
891 | WITH '{' context_mod_list '}' { $$ = $3; }
895 GRACE { $$ = scm_makfrom0str ("Grace"); }
896 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
897 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
901 /* */ { $$ = SCM_EOL; }
902 | context_mod_list context_mod {
903 $$ = gh_cons ($2, $1);
908 AUTOCHANGE STRING Music {
909 Music*chm = MY_MAKE_MUSIC("AutoChangeMusic");
910 chm->set_mus_property ("element", $3->self_scm ());
911 chm->set_mus_property ("iterator-ctor", Auto_change_iterator::constructor_proc);
913 scm_gc_unprotect_object ($3->self_scm ());
914 chm->set_mus_property ("what", scm_string_to_symbol ($2));
917 chm->set_spot (*$3->origin ());
922 The other version is for easier debugging of
923 Sequential_music_iterator in combination with grace notes.
928 TODO: should distinguish between both grace types in the
929 basic music objects too, since the meaning is different.
933 String start_str = "start" + ly_scm2string ($1) + "Music";
934 String stop_str = "stop" + ly_scm2string ($1) + "Music";
936 SCM start = THIS->lexer_->lookup_identifier (start_str);
937 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
939 Music *startm = unsmob_music (start);
940 Music *stopm = unsmob_music (stop);
944 stopm = stopm->clone ();
945 ms = scm_cons (stopm->self_scm (), ms);
946 scm_gc_unprotect_object (stopm->self_scm ());
948 ms = scm_cons ($2->self_scm (), ms);
949 scm_gc_unprotect_object ($2->self_scm());
951 startm = startm->clone ();
952 ms = scm_cons (startm->self_scm () , ms);
953 scm_gc_unprotect_object (startm->self_scm ());
957 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
958 seq->set_mus_property ("elements", ms);
961 $$ = MY_MAKE_MUSIC("GraceMusic");
962 $$->set_mus_property ("element", seq->self_scm ());
963 scm_gc_unprotect_object (seq->self_scm ());
965 $$ = MY_MAKE_MUSIC("GraceMusic");
966 $$->set_mus_property ("element", $2->self_scm ());
967 scm_gc_unprotect_object ($2->self_scm ());
970 | CONTEXT string '=' string optional_context_mod Music {
971 $$ = context_spec_music ($2, $4, $6, $5);
974 | CONTEXT STRING optional_context_mod Music {
975 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
977 | NEWCONTEXT string optional_context_mod Music {
978 $$ = context_spec_music ($2, get_next_unique_context (),
989 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
992 $$= MY_MAKE_MUSIC("TimeScaledMusic");
993 $$->set_spot (THIS->pop_spot ());
995 $$->set_mus_property ("element", mp->self_scm ());
996 scm_gc_unprotect_object (mp->self_scm ());
997 $$->set_mus_property ("numerator", gh_int2scm (n));
998 $$->set_mus_property ("denominator", gh_int2scm (d));
999 $$->compress (Moment (Rational (n,d)));
1002 | Repeated_music { $$ = $1; }
1003 | Simultaneous_music { $$ = $1; }
1004 | Sequential_music { $$ = $1; }
1005 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1006 $$ = MY_MAKE_MUSIC("TransposedMusic");
1008 Pitch from = *unsmob_pitch ($2);
1009 Pitch to = *unsmob_pitch ($3);
1011 p->transpose (interval (from, to));
1012 $$->set_mus_property ("element", p->self_scm ());
1013 scm_gc_unprotect_object (p->self_scm ());
1015 | APPLY embedded_scm Music {
1016 if (!ly_input_procedure_p ($2))
1018 THIS->parser_error (_ ("\\apply takes function argument"));
1023 SCM ret = gh_call1 ($2, $3->self_scm ());
1024 Music *m = unsmob_music (ret);
1026 THIS->parser_error ("\\apply must return a Music");
1027 m = MY_MAKE_MUSIC("Music");
1033 { THIS->lexer_->push_note_state (); }
1036 THIS->lexer_->pop_state ();
1039 { THIS->lexer_->push_figuredbass_state (); }
1042 Music * chm = MY_MAKE_MUSIC("UntransposableMusic");
1043 chm->set_mus_property ("element", $3->self_scm ());
1045 scm_gc_unprotect_object ($3->self_scm());
1047 THIS->lexer_->pop_state ();
1050 { THIS->lexer_->push_chord_state (); }
1053 Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
1054 chm->set_mus_property ("element", $3->self_scm ());
1055 scm_gc_unprotect_object ($3->self_scm());
1058 THIS->lexer_->pop_state ();
1061 { THIS->lexer_->push_lyric_state (); }
1065 THIS->lexer_->pop_state ();
1067 | relative_music { $$ = $1; }
1068 | re_rhythmed_music { $$ = $1; }
1069 | part_combined_music { $$ = $1; }
1070 | TAG embedded_scm Music {
1071 tag_music ($3, $2, THIS->here_input ());
1077 RELATIVE absolute_pitch Music {
1079 Pitch pit = *unsmob_pitch ($2);
1080 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1082 $$->set_mus_property ("element", p->self_scm ());
1083 scm_gc_unprotect_object (p->self_scm ());
1086 Pitch retpitch = p->to_relative_octave (pit);
1087 if (lily_1_8_relative)
1088 $$->set_mus_property ("last-pitch", retpitch.smobbed_copy ());
1093 ADDLYRICS Music Music {
1094 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1095 l->set_mus_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1096 scm_gc_unprotect_object ($3->self_scm ());
1097 scm_gc_unprotect_object ($2->self_scm ());
1102 part_combined_music:
1103 PARTCOMBINE STRING Music Music {
1104 Music * p= MY_MAKE_MUSIC("PartCombineMusic");
1105 p->set_mus_property ("what", scm_string_to_symbol ($2));
1106 p->set_mus_property ("elements", gh_list ($3->self_scm (),$4->self_scm (), SCM_UNDEFINED));
1108 scm_gc_unprotect_object ($3->self_scm ());
1109 scm_gc_unprotect_object ($4->self_scm ());
1116 CHANGE STRING '=' STRING {
1117 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1118 t-> set_mus_property ("change-to-type", scm_string_to_symbol ($2));
1119 t-> set_mus_property ("change-to-id", $4);
1122 $$->set_spot (THIS->here_input ());
1128 $$ = scm_list_n (ly_symbol2scm ("assign"),
1129 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1132 $$ = scm_list_n (ly_symbol2scm ("unset"),
1133 scm_string_to_symbol ($1), SCM_UNDEFINED);
1135 | STRING SET embedded_scm '=' embedded_scm {
1136 $$ = scm_list_n (ly_symbol2scm ("poppush"),
1137 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1139 | STRING OVERRIDE embedded_scm '=' embedded_scm {
1140 $$ = scm_list_n (ly_symbol2scm ("push"),
1141 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1143 | STRING REVERT embedded_scm {
1144 $$ = scm_list_n (ly_symbol2scm ("pop"),
1145 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1150 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1151 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1152 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1154 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1155 | DENIES { $$ = ly_symbol2scm ("denies"); }
1157 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1158 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1159 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1160 | NAME { $$ = ly_symbol2scm ("context-name"); }
1164 property_operation { $$ = $1; }
1165 | translator_mod STRING {
1166 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
1171 PROPERTY STRING '.' property_operation {
1172 Music * t = property_op_to_music ($4);
1173 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1175 csm->set_mus_property ("element", t->self_scm ());
1176 scm_gc_unprotect_object (t->self_scm ());
1179 $$->set_spot (THIS->here_input ());
1181 csm-> set_mus_property ("context-type", scm_string_to_symbol ($2));
1183 | ONCE music_property_def {
1185 SCM e = $2->get_mus_property ("element");
1186 unsmob_music (e)->set_mus_property ("once", SCM_BOOL_T);
1193 | bare_int { $$ = gh_int2scm ($1); }
1194 | embedded_scm { $$ = $1; }
1195 | full_markup { $$ = $1; }
1196 | DIGIT { $$ = gh_int2scm ($1); }
1202 Adding pre_events to the simple_element
1203 makes the choice between
1209 simple_element: STRING
1211 a single shift/reduction conflict.
1213 nevertheless, this is not very clean, and we should find a different
1223 pre_events simple_element post_events {
1224 SCM elts = $2-> get_mus_property ("elements");
1226 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1228 $2->set_mus_property ("elements", elts);
1232 | note_chord_element
1237 chord_body optional_notemode_duration post_events
1239 SCM dur = unsmob_duration ($2)->smobbed_copy();
1240 SCM es = $1->get_mus_property ("elements");
1241 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1243 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1244 unsmob_music (gh_car(s))->set_mus_property ("duration", dur);
1245 es = gh_append2 (es, postevs);
1247 $1-> set_mus_property ("elements", es);
1258 simul_open: LESSLESS
1261 simul_close: MOREMORE
1265 chord_open chord_body_elements chord_close
1267 $$ = MY_MAKE_MUSIC("EventChord");
1268 $$->set_mus_property ("elements",
1269 scm_reverse_x ($2, SCM_EOL));
1273 chord_body_elements:
1274 /* empty */ { $$ = SCM_EOL; }
1275 | chord_body_elements chord_body_element {
1276 $$ = gh_cons ($2->self_scm(), $1);
1277 scm_gc_unprotect_object ($2->self_scm());
1282 pitch exclamations questions post_events
1284 Music * n = MY_MAKE_MUSIC("NoteEvent");
1285 n->set_mus_property ("pitch", $1);
1287 n->set_mus_property ("cautionary", SCM_BOOL_T);
1288 if ($2 % 2 || $3 % 2)
1289 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1291 SCM arts = scm_reverse_x ($4, SCM_EOL);
1292 n->set_mus_property ("articulations", arts);
1300 $$ = MY_MAKE_MUSIC("EventChord");
1301 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1302 scm_gc_unprotect_object ($1->self_scm());
1304 $$-> set_spot (THIS->here_input ());
1305 $1-> set_spot (THIS->here_input ());
1307 | OCTAVE { THIS->push_spot (); }
1309 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1311 $$->set_spot (THIS->pop_spot ());
1312 $$->set_mus_property ("pitch", $3);
1315 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1316 l->set_mus_property ("span-direction", gh_int2scm (START));
1317 l->set_spot (THIS->here_input ());
1319 $$ = MY_MAKE_MUSIC("EventChord");
1320 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1321 scm_gc_unprotect_object (l->self_scm());
1322 $$->set_spot (THIS->here_input ());
1325 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1326 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1327 l->set_spot (THIS->here_input ());
1329 $$ = MY_MAKE_MUSIC("EventChord");
1330 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1331 $$->set_spot (THIS->here_input ());
1332 scm_gc_unprotect_object (l->self_scm());
1335 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1336 $$->set_spot (THIS->here_input ());
1340 $$ = MY_MAKE_MUSIC("BarCheck");
1341 $$->set_spot (THIS->here_input ());
1344 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1346 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1347 csm->set_mus_property ("element", t->self_scm ());
1348 scm_gc_unprotect_object (t->self_scm ());
1351 $$->set_spot (THIS->here_input ());
1353 csm->set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1355 | PARTIAL duration_length {
1356 Moment m = - unsmob_duration ($2)->get_length ();
1357 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1359 Music * sp = MY_MAKE_MUSIC("ContextSpeccedMusic");
1360 sp->set_mus_property ("element", p->self_scm ());
1361 scm_gc_unprotect_object (p->self_scm ());
1364 sp-> set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1369 proc = scm_c_eval_string ("make-clef-set");
1371 SCM result = scm_call_1 (proc, $2);
1372 scm_gc_protect_object (result);
1373 $$ = unsmob_music (result);
1378 proc = scm_c_eval_string ("make-time-signature-set");
1380 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1381 scm_gc_protect_object (result);
1382 $$ = unsmob_music (result);
1387 shorthand_command_req { $$ = $1; }
1388 | verbose_command_req { $$ = $1; }
1391 shorthand_command_req:
1396 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1399 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1403 verbose_command_req:
1405 Music * m = MY_MAKE_MUSIC("MarkEvent");
1409 Music *m = MY_MAKE_MUSIC("MarkEvent");
1410 m->set_mus_property ("label", $2);
1413 | SKIP duration_length {
1414 Music * skip = MY_MAKE_MUSIC("SkipEvent");
1415 skip->set_mus_property ("duration", $2);
1423 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1426 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1428 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1429 if (scm_ilength ($3) > 0)
1431 key->set_mus_property ("pitch-alist", $3);
1432 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1433 ((Music*)key)->transpose (* unsmob_pitch ($2));
1435 THIS->parser_error (_("Second argument must be pitch list."));
1446 | post_events post_event {
1447 $2->set_spot (THIS->here_input ());
1448 $$ = gh_cons ($2->self_scm(), $$);
1449 scm_gc_unprotect_object ($2->self_scm());
1451 | post_events tagged_post_event {
1452 $2 -> set_spot (THIS->here_input ());
1453 $$ = scm_cons ($2->self_scm(), $$);
1454 scm_gc_unprotect_object ($2->self_scm());
1460 '-' TAG embedded_scm post_event {
1461 tag_music ($4, $3, THIS->here_input ());
1467 direction_less_event {
1471 if (!THIS->lexer_->lyric_state_b ())
1472 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1473 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1475 | script_dir direction_reqd_event {
1477 $2->set_mus_property ("direction", gh_int2scm ($1));
1480 | script_dir direction_less_event {
1482 $2->set_mus_property ("direction", gh_int2scm ($1));
1485 | string_number_event
1488 string_number_event:
1490 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1491 s->set_mus_property ("string-number", gh_int2scm($1));
1492 s->set_spot (THIS->here_input ());
1498 direction_less_event:
1504 TODO: should take all these defs out of the parser, adn make use
1508 (set-articulation '~ "trill")
1511 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1512 m->set_spot (THIS->here_input());
1513 m->set_mus_property ("span-direction" , gh_int2scm (START));
1517 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1518 m->set_spot (THIS->here_input());
1519 m->set_mus_property ("span-direction" , gh_int2scm (STOP));
1523 Music * m = MY_MAKE_MUSIC ("TieEvent");
1524 m->set_spot (THIS->here_input());
1529 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1530 gh_int2scm (START));
1534 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1537 | EVENT_IDENTIFIER {
1538 $$ = unsmob_music ($1);
1541 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1542 a->set_spot (THIS->here_input ());
1543 a->set_mus_property ("tremolo-type", gh_int2scm ($1));
1548 direction_reqd_event:
1552 | script_abbreviation {
1553 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1554 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1555 if (gh_string_p (s))
1556 a->set_mus_property ("articulation-type", s);
1557 else THIS->parser_error (_ ("Expecting string as script definition"));
1584 | NOTENAME_PITCH sup_quotes {
1585 Pitch p = *unsmob_pitch ($1);
1586 p = p.transposed (Pitch ($2,0,0));
1587 $$ = p.smobbed_copy ();
1589 | NOTENAME_PITCH sub_quotes {
1590 Pitch p =* unsmob_pitch ($1);
1591 p = p.transposed (Pitch (-$2,0,0));
1592 $$ = p.smobbed_copy ();
1604 | TONICNAME_PITCH sup_quotes {
1605 Pitch p = *unsmob_pitch ($1);
1606 p = p.transposed (Pitch ($2,0,0));
1607 $$ = p.smobbed_copy ();
1609 | TONICNAME_PITCH sub_quotes {
1610 Pitch p =* unsmob_pitch ($1);
1612 p = p.transposed (Pitch (-$2,0,0));
1613 $$ = p.smobbed_copy ();
1623 pitch_also_in_chords:
1630 if (!THIS->lexer_->lyric_state_b ())
1631 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1632 $$ = MY_MAKE_MUSIC("HyphenEvent");
1638 Music * s= MY_MAKE_MUSIC("SlurEvent");
1640 s->set_spot (THIS->here_input());
1643 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1645 s->set_spot (THIS->here_input());
1648 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1650 s->set_spot (THIS->here_input());
1653 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1655 s->set_spot (THIS->here_input());
1662 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1663 s->set_spot (THIS->here_input());
1668 Music * s= MY_MAKE_MUSIC("SlurEvent");
1670 s->set_spot (THIS->here_input());
1674 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1676 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1677 s->set_spot (THIS->here_input());
1683 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1684 t->set_mus_property ("text", $1);
1685 t->set_spot (THIS->here_input ());
1689 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1690 t->set_mus_property ("text", make_simple_markup ($1));
1691 t->set_spot (THIS->here_input ());
1696 Music * t = MY_MAKE_MUSIC("FingerEvent");
1697 t->set_mus_property ("digit", gh_int2scm ($1));
1698 t->set_spot (THIS->here_input ());
1703 script_abbreviation:
1705 $$ = scm_makfrom0str ("Hat");
1708 $$ = scm_makfrom0str ("Plus");
1711 $$ = scm_makfrom0str ("Dash");
1714 $$ = scm_makfrom0str ("Bar");
1717 $$ = scm_makfrom0str ("Larger");
1720 $$ = scm_makfrom0str ("Dot");
1723 $$ = scm_makfrom0str ("Underscore");
1730 | '-' { $$ = CENTER; }
1741 multiplied_duration {
1746 optional_notemode_duration:
1748 Duration dd = THIS->default_duration_;
1749 $$ = dd.smobbed_copy ();
1751 THIS->beam_check ($$);
1753 | multiplied_duration {
1755 THIS->default_duration_ = *unsmob_duration ($$);
1757 THIS->beam_check ($$);
1762 bare_unsigned dots {
1764 if (!is_duration_b ($1))
1765 THIS->parser_error (_f ("not a duration: %d", $1));
1769 $$ = Duration (l, $2).smobbed_copy ();
1771 | DURATION_IDENTIFIER dots {
1772 Duration *d =unsmob_duration ($1);
1773 Duration k (d->duration_log (),d->dot_count () + $2);
1783 multiplied_duration:
1787 | multiplied_duration '*' bare_unsigned {
1788 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1790 | multiplied_duration '*' FRACTION {
1791 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1793 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1798 FRACTION { $$ = $1; }
1799 | UNSIGNED '/' UNSIGNED {
1800 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1818 | ':' bare_unsigned {
1819 if (!is_duration_b ($2))
1820 THIS->parser_error (_f ("not a duration: %d", $2));
1827 /*****************************************************************
1829 *****************************************************************/
1832 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1835 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1837 | STRING { $$ = $1; }
1848 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1849 $$ = bfr->self_scm();
1850 scm_gc_unprotect_object ($$);
1853 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1854 $$ = bfr->self_scm();
1856 bfr->set_mus_property ("figure", $1);
1858 scm_gc_unprotect_object ($$);
1860 | bass_figure bass_mod {
1861 Music *m = unsmob_music ($1);
1863 SCM salter =m->get_mus_property ("alteration");
1864 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1865 m->set_mus_property ("alteration",
1866 gh_int2scm (alter + $2));
1868 m->set_mus_property ("alteration", gh_int2scm (0));
1876 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1881 | br_bass_figure ']' {
1883 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1891 | figure_list br_bass_figure {
1892 $$ = scm_cons ($2, $1);
1897 FIGURE_OPEN figure_list FIGURE_CLOSE {
1898 Music * m = MY_MAKE_MUSIC("EventChord");
1899 $2 = scm_reverse_x ($2, SCM_EOL);
1900 m->set_mus_property ("elements", $2);
1901 $$ = m->self_scm ();
1912 pitch exclamations questions optional_notemode_duration optional_rest {
1914 Input i = THIS->pop_spot ();
1915 if (!THIS->lexer_->note_state_b ())
1916 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1920 n = MY_MAKE_MUSIC("RestEvent");
1922 n = MY_MAKE_MUSIC("NoteEvent");
1924 n->set_mus_property ("pitch", $1);
1925 n->set_mus_property ("duration", $4);
1929 n->set_mus_property ("cautionary", SCM_BOOL_T);
1930 if ($2 % 2 || $3 % 2)
1931 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1933 Music *v = MY_MAKE_MUSIC("EventChord");
1934 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1935 scm_gc_unprotect_object (n->self_scm());
1941 | figure_spec optional_notemode_duration {
1942 Music * m = unsmob_music ($1);
1943 Input i = THIS->pop_spot ();
1945 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1947 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
1951 | RESTNAME optional_notemode_duration {
1953 Input i = THIS->pop_spot ();
1955 if (ly_scm2string ($1) =="s") {
1957 ev = MY_MAKE_MUSIC("SkipEvent");
1960 ev = MY_MAKE_MUSIC("RestEvent");
1963 ev->set_mus_property ("duration" ,$2);
1965 Music * velt = MY_MAKE_MUSIC("EventChord");
1966 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
1971 | MULTI_MEASURE_REST optional_notemode_duration {
1976 proc = scm_c_eval_string ("make-multi-measure-rest");
1978 SCM mus = scm_call_2 (proc, $2,
1979 make_input (THIS->here_input()));
1980 scm_gc_protect_object (mus);
1981 $$ = unsmob_music (mus);
1984 | lyric_element optional_notemode_duration {
1985 Input i = THIS->pop_spot ();
1986 if (!THIS->lexer_->lyric_state_b ())
1987 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1989 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
1990 lreq->set_mus_property ("text", $1);
1991 lreq->set_mus_property ("duration",$2);
1993 Music * velt = MY_MAKE_MUSIC("EventChord");
1994 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2001 if (!THIS->lexer_->chord_state_b ())
2002 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2003 $$ = unsmob_music ($1);
2008 full_markup { $$ = $1; }
2009 | STRING { $$ = $1 ; }
2013 steno_tonic_pitch optional_notemode_duration {
2014 $$ = make_chord ($1, $2, SCM_EOL);
2016 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2017 SCM its = scm_reverse_x ($4, SCM_EOL);
2018 $$ = make_chord ($1, $2, gh_cons ($3, its));
2026 | chord_items chord_item {
2027 $$ = gh_cons ($2, $$);
2033 $$ = ly_symbol2scm ("chord-colon");
2036 $$ = ly_symbol2scm ("chord-caret");
2038 | CHORD_SLASH steno_tonic_pitch {
2039 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2041 | CHORD_BASS steno_tonic_pitch {
2042 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2051 $$ = scm_reverse_x ($1, SCM_EOL);
2059 step_number { $$ = gh_cons ($1, SCM_EOL); }
2060 | step_numbers '.' step_number {
2061 $$ = gh_cons ($3, $$);
2067 $$ = make_chord_step ($1, 0);
2069 | bare_unsigned '+' {
2070 $$ = make_chord_step ($1, SHARP);
2072 | bare_unsigned CHORD_MINUS {
2073 $$ = make_chord_step ($1, FLAT);
2080 TODO: should deprecate in favor of Scheme?
2084 number_expression '+' number_term {
2085 $$ = scm_sum ($1, $3);
2087 | number_expression '-' number_term {
2088 $$ = scm_difference ($1, $3);
2097 | number_factor '*' number_factor {
2098 $$ = scm_product ($1, $3);
2100 | number_factor '/' number_factor {
2101 $$ = scm_divide ($1, $3);
2106 '-' number_factor { /* %prec UNARY_MINUS */
2107 $$ = scm_difference ($2, SCM_UNDEFINED);
2115 $$ = gh_int2scm ($1);
2120 | NUMBER_IDENTIFIER {
2123 | REAL NUMBER_IDENTIFIER {
2124 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2126 | UNSIGNED NUMBER_IDENTIFIER {
2127 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2143 if (scm_integer_p ($1) == SCM_BOOL_T)
2145 int k = gh_scm2int ($1);
2149 THIS->parser_error (_ ("need integer number arg"));
2163 | STRING_IDENTIFIER {
2166 | string '+' string {
2167 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2174 | exclamations '!' { $$ ++; }
2179 | questions '?' { $$ ++; }
2189 { THIS->lexer_->push_markup_state (); }
2192 THIS->lexer_->pop_state ();
2198 This should be done more dynamically if possible.
2202 $$ = make_simple_markup ($1);
2204 | MARKUP_HEAD_MARKUP0 markup {
2205 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2207 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2208 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2210 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2211 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2216 | MARKUP_HEAD_LIST0 markup_list {
2217 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2219 | MARKUP_HEAD_SCM0 embedded_scm {
2220 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2222 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2223 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2225 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2226 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2228 | MARKUP_IDENTIFIER {
2235 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2239 '{' markup_list_body '}' {
2242 line = scm_c_eval_string ("line-markup");
2244 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2249 /**/ { $$ = SCM_EOL; }
2250 | markup_list_body markup {
2251 $$ = gh_cons ($2, $1) ;
2259 My_lily_parser::set_yydebug (bool )
2266 extern My_lily_parser * current_parser;
2269 My_lily_parser::do_yyparse ()
2271 current_parser = this;;
2272 yyparse ((void*)this);
2277 Should make this optional? It will also complain when you do
2281 which is entirely legitimate.
2283 Or we can scrap it. Barchecks should detect wrong durations, and
2284 skipTypesetting speeds it up a lot.
2288 My_lily_parser::beam_check (SCM dur)
2290 Duration *d = unsmob_duration (dur);
2291 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2293 Music * m = unsmob_music (last_beam_start_);
2294 m->origin ()->warning (_("Suspect duration found following this beam"));
2296 last_beam_start_ = SCM_EOL;
2304 It is a little strange to have this function in this file, but
2305 otherwise, we have to import music classes into the lexer.
2309 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2311 if (gh_string_p (sid)) {
2313 return STRING_IDENTIFIER;
2314 } else if (gh_number_p (sid)) {
2316 return NUMBER_IDENTIFIER;
2317 } else if (unsmob_translator_def (sid)) {
2318 *destination = unsmob_translator_def (sid)->clone_scm();
2319 return TRANSLATOR_IDENTIFIER;
2320 } else if (unsmob_score (sid)) {
2321 Score *sc = new Score (*unsmob_score (sid));
2322 *destination =sc->self_scm ();
2323 return SCORE_IDENTIFIER;
2324 } else if (Music * mus =unsmob_music (sid)) {
2325 *destination = unsmob_music (sid)->clone ()->self_scm();
2326 unsmob_music (*destination)->
2327 set_mus_property ("origin", make_input (last_input_));
2328 return dynamic_cast<Event*> (mus)
2329 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2330 } else if (unsmob_duration (sid)) {
2331 *destination = unsmob_duration (sid)->smobbed_copy();
2332 return DURATION_IDENTIFIER;
2333 } else if (unsmob_music_output_def (sid)) {
2334 Music_output_def *p = unsmob_music_output_def (sid);
2337 *destination = p->self_scm();
2338 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2339 } else if (Text_item::markup_p (sid)) {
2341 return MARKUP_IDENTIFIER;
2348 property_op_to_music (SCM op)
2351 SCM tag = gh_car (op);
2352 SCM symbol = gh_cadr (op);
2353 SCM args = gh_cddr (op);
2354 SCM grob_val = SCM_UNDEFINED;
2355 SCM grob_sym = SCM_UNDEFINED;
2356 SCM val = SCM_UNDEFINED;
2358 if (tag == ly_symbol2scm ("assign"))
2360 m = MY_MAKE_MUSIC("PropertySet");
2361 val = gh_car (args);
2363 else if (tag == ly_symbol2scm ("unset"))
2364 m = MY_MAKE_MUSIC("PropertyUnset");
2365 else if (tag == ly_symbol2scm ("poppush")
2366 || tag == ly_symbol2scm ("push"))
2368 m = MY_MAKE_MUSIC("OverrideProperty");
2369 grob_sym = gh_car (args);
2370 grob_val = gh_cadr (args);
2372 else if (tag == ly_symbol2scm ("pop")) {
2373 m = MY_MAKE_MUSIC("RevertProperty");
2374 grob_sym = gh_car (args);
2377 m->set_mus_property ("symbol", symbol);
2379 if (val != SCM_UNDEFINED)
2380 m->set_mus_property ("value", val);
2381 if (grob_val != SCM_UNDEFINED)
2382 m->set_mus_property ("grob-value", grob_val);
2384 if (grob_sym != SCM_UNDEFINED)
2386 bool itc = internal_type_checking_global_b;
2389 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2391 internal_type_checking_global_b = false;
2392 m->set_mus_property ("grob-property", grob_sym);
2394 internal_type_checking_global_b = itc;
2397 if (op == ly_symbol2scm ("poppush"))
2398 m->set_mus_property ("pop-first", SCM_BOOL_T);
2405 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2407 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2409 csm->set_mus_property ("element", m->self_scm ());
2410 scm_gc_unprotect_object (m->self_scm ());
2412 csm->set_mus_property ("context-type", scm_string_to_symbol (type));
2413 csm->set_mus_property ("property-operations", ops);
2415 if (gh_string_p (id))
2416 csm->set_mus_property ("context-id", id);
2422 get_next_unique_context ()
2424 static int new_context_count;
2427 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2429 return scm_makfrom0str (s);