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_mus_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_mus_property ("tags", tags);
121 regular_identifier_b (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_n (simple, a, SCM_UNDEFINED);
147 is_duration_b (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_mus_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_mus_property ("symbol", sym);
200 p->set_mus_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 ();
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
307 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
308 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
310 %token <i> E_UNSIGNED
311 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
314 %type <i> exclamations questions dots optional_rest
316 %type <scm> grace_head
317 %type <scm> oct_check
318 %type <scm> context_mod_list
319 %type <scm> lyric_element
320 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
322 %token <scm> NOTENAME_PITCH
323 %token <scm> TONICNAME_PITCH
324 %token <scm> CHORDMODIFIER_PITCH
325 %token <scm> DURATION_IDENTIFIER
326 %token <scm> FRACTION
327 %token <id> IDENTIFIER
329 %token <scm> DRUM_PITCH
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_EMPTY
346 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
347 %token <scm> MARKUP_HEAD_SCM0
348 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
349 %token <scm> MARKUP_HEAD_SCM0_SCM1
350 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
351 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
353 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
354 %type <scm> markup markup_line markup_list markup_list_body full_markup
356 %type <outputdef> output_def
357 %type <scm> lilypond_header lilypond_header_body
358 %type <music> open_event close_event
359 %type <i> sub_quotes sup_quotes
360 %type <music> simple_element event_chord command_element Simple_music Composite_music
361 %type <music> Repeated_music
362 %type <scm> Alternative_music
363 %type <i> tremolo_type
364 %type <i> bare_int bare_unsigned
366 %type <scm> identifier_init
368 %type <music> note_chord_element chord_body chord_body_element
369 %type <scm> chord_body_elements
370 %type <scm> steno_duration optional_notemode_duration multiplied_duration
372 %type <scm> post_events
373 %type <music> gen_text_def direction_less_event direction_reqd_event
374 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
375 %type <scm> steno_tonic_pitch
376 %type <scm> duration_length fraction
378 %type <scm> new_chord step_number chord_items chord_item chord_separator step_numbers
380 %type <scm> embedded_scm scalar
381 %type <music> Music Sequential_music Simultaneous_music
382 %type <music> relative_music re_rhythmed_music
383 %type <music> music_property_def context_change
384 %type <scm> context_prop_spec
385 %type <scm> Music_list
386 %type <scm> property_operation context_mod translator_mod optional_context_mod
387 %type <outputdef> music_output_def_body music_output_def_head
388 %type <music> post_event tagged_post_event
389 %type <music> command_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> script_abbreviation
402 /* We don't assign precedence to / and *, because we might need varied
403 prec levels in different prods */
409 lilypond: /* empty */
410 | lilypond toplevel_expression {}
411 | lilypond assignment { }
413 THIS->error_level_ = 1;
416 THIS->error_level_ = 1;
422 THIS->input_file_->header_ = $1;
427 SCM head = ly_module_p (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
429 Path p = split_path (THIS->output_basename_);
430 int *c = &THIS->input_file_->score_count_;
433 p.base += "-" + to_string (*c);
437 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
439 for (int i=0; i < sc->defs_.size (); i++)
440 default_rendering (sc->music_, sc->defs_[i]->self_scm(), head, outname);
442 if (sc->defs_.is_empty ())
444 Music_output_def *id =
445 unsmob_music_output_def (THIS->lexer_->lookup_identifier
448 id = id ? id->clone () : new Paper_def;
450 default_rendering (sc->music_, id->self_scm(), head, outname);
452 scm_gc_unprotect_object (id->self_scm ());
454 scm_gc_unprotect_object (sc->self_scm());
458 if (dynamic_cast<Paper_def*> ($1))
459 id = scm_makfrom0str ("$defaultpaper");
460 else if (dynamic_cast<Midi_def*> ($1))
461 id = scm_makfrom0str ("$defaultmidi");
462 THIS->lexer_->set_identifier (id, $1->self_scm ());
463 scm_gc_unprotect_object ($1->self_scm ());
475 lilypond_header_body:
477 $$ = ly_make_anonymous_module ();
478 THIS->lexer_->add_scope ($$);
480 | lilypond_header_body assignment {
486 HEADER '{' lilypond_header_body '}' {
487 $$ = THIS->lexer_-> remove_scope();
499 /* cont */ '=' identifier_init {
502 Should find generic way of associating input with objects.
504 Input ip = THIS->pop_spot ();
506 if (! regular_identifier_b ($1))
508 ip.warning (_ ("Identifier should have alphabetic characters only"));
511 THIS->lexer_->set_identifier ($1, $4);
514 TODO: devise standard for protection in parser.
516 The parser stack lives on the C-stack, which means that
517 all objects can be unprotected as soon as they're here.
527 $$ = $1->self_scm ();
528 scm_gc_unprotect_object ($$);
534 $$ = $1->self_scm ();
535 scm_gc_unprotect_object ($$);
537 | translator_spec_block {
541 $$ = $1->self_scm ();
542 scm_gc_unprotect_object ($$);
545 $$ = $1->self_scm ();
546 scm_gc_unprotect_object ($$);
548 | number_expression {
559 translator_spec_block:
560 TRANSLATOR '{' translator_spec_body '}'
566 translator_spec_body:
568 $$ = Context_def::make_scm ();
569 unsmob_context_def ($$)->set_spot (THIS->here_input ());
571 | TRANSLATOR_IDENTIFIER {
573 unsmob_context_def ($$)->set_spot (THIS->here_input ());
575 | translator_spec_body GROBDESCRIPTIONS embedded_scm {
576 Context_def*td = unsmob_context_def($$);
578 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
579 SCM tag = gh_caar (p);
581 /* TODO: should make new tag "grob-definition" ? */
582 td->add_context_mod (scm_list_n (ly_symbol2scm ("assign"),
583 tag, gh_cons (ly_cdar (p), SCM_EOL), SCM_UNDEFINED));
586 | translator_spec_body context_mod {
587 unsmob_context_def ($$)->add_context_mod ($2);
598 /*cont*/ '{' score_body '}' {
609 $$->set_spot (THIS->here_input ());
610 SCM m = $1->self_scm ();
611 scm_gc_unprotect_object (m);
616 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
617 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
618 m = gh_call1 (gh_car (check_funcs), m);
623 $$ = new Score ( *unsmob_score ($1));
624 $$->set_spot (THIS->here_input ());
626 | score_body lilypond_header {
629 | score_body output_def {
631 scm_gc_unprotect_object ($2->self_scm ());
643 music_output_def_body '}' {
645 THIS-> lexer_-> remove_scope ();
649 music_output_def_head:
651 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
656 p = dynamic_cast<Midi_def*> (id->clone ());
661 THIS->lexer_->add_scope (p->scope_);
664 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
667 p = dynamic_cast<Paper_def*> (id->clone ());
671 THIS->lexer_->add_scope (p->scope_);
677 music_output_def_body:
678 music_output_def_head '{' {
681 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
682 scm_gc_unprotect_object ($1->self_scm ());
683 Music_output_def * o = unsmob_music_output_def ($3);
685 THIS->lexer_->remove_scope ();
686 THIS->lexer_->add_scope (o->scope_);
688 | music_output_def_body assignment {
691 | music_output_def_body translator_spec_block {
692 $$->assign_translator ($2);
694 | music_output_def_body tempo_event {
696 junk this ? there already is tempo stuff in
699 int m = gh_scm2int ( $2->get_mus_property ("metronome-count"));
700 Duration *d = unsmob_duration ($2->get_mus_property ("tempo-unit"));
701 Midi_def * md = dynamic_cast<Midi_def*> ($$);
703 md->set_tempo (d->get_length (), m);
704 scm_gc_unprotect_object ($2->self_scm ());
706 | music_output_def_body error {
712 TEMPO steno_duration '=' bare_unsigned {
713 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
714 $$->set_mus_property ("tempo-unit", $2);
715 $$->set_mus_property ("metronome-count", gh_int2scm ( $4));
720 The representation of a list is the
724 to have efficient append.
728 $$ = scm_cons (SCM_EOL, SCM_EOL);
732 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
733 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
734 if (gh_pair_p (ly_cdr (s)))
735 gh_set_cdr_x (ly_cdr (s), c); /* append */
737 gh_set_car_x (s, c); /* set first cons */
738 gh_set_cdr_x (s, c) ; /* remember last cell */
754 | ALTERNATIVE '{' Music_list '}' {
760 REPEAT string bare_unsigned Music Alternative_music
764 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
765 if (times < scm_ilength (alts)) {
766 unsmob_music (gh_car (alts))
767 ->origin ()->warning (
768 _("More alternatives than repeats. Junking excess alternatives."));
769 alts = ly_truncate_list (times, alts);
775 proc = scm_c_eval_string ("make-repeated-music");
777 SCM mus = scm_call_1 (proc, $2);
778 scm_gc_protect_object (mus); // UGH.
779 Music *r =unsmob_music (mus);
782 r-> set_mus_property ("element", beg->self_scm ());
783 scm_gc_unprotect_object (beg->self_scm ());
785 r->set_mus_property ("repeat-count", gh_int2scm (times >? 1));
787 r-> set_mus_property ("elements",alts);
788 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
790 we can not get durations and other stuff correct down the line, so we have to
791 add to the duration log here.
796 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
798 int dots = ($3 % 3) ? 0 : 1;
799 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
801 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
804 int list_len =scm_ilength (seq->music_list ());
806 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
808 r->compress (Moment (Rational (1,list_len)));
810 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
813 r->set_spot (*$4->origin ());
820 SEQUENTIAL '{' Music_list '}' {
821 $$ = MY_MAKE_MUSIC("SequentialMusic");
822 $$->set_mus_property ("elements", ly_car ($3));
823 $$->set_spot(THIS->here_input());
825 | '{' Music_list '}' {
826 $$ = MY_MAKE_MUSIC("SequentialMusic");
827 $$->set_mus_property ("elements", ly_car ($2));
828 $$->set_spot(THIS->here_input());
833 SIMULTANEOUS '{' Music_list '}'{
834 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
835 $$->set_mus_property ("elements", ly_car ($3));
836 $$->set_spot(THIS->here_input());
839 | simul_open Music_list simul_close {
840 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
841 $$->set_mus_property ("elements", ly_car ($2));
842 $$->set_spot(THIS->here_input());
847 event_chord { $$ = $1; }
848 | APPLYOUTPUT embedded_scm {
849 if (!ly_input_procedure_p ($2))
850 THIS->parser_error (_ ("\\applycontext takes function argument"));
851 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
852 $$->set_mus_property ("procedure", $2);
853 $$->set_spot (THIS->here_input());
855 | APPLYCONTEXT embedded_scm {
856 if (!ly_input_procedure_p ($2))
857 THIS->parser_error (_ ("\\applycontext takes function argument"));
858 $$ = MY_MAKE_MUSIC ("ApplyContext");
859 $$->set_mus_property ("procedure", $2);
860 $$->set_spot (THIS->here_input());
863 $$ = unsmob_music ($1);
870 optional_context_mod:
871 /**/ { $$ = SCM_EOL; }
872 | WITH '{' context_mod_list '}' { $$ = $3; }
876 GRACE { $$ = scm_makfrom0str ("Grace"); }
877 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
878 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
882 /* */ { $$ = SCM_EOL; }
883 | context_mod_list context_mod {
884 $$ = gh_cons ($2, $1);
892 proc = scm_c_eval_string ("make-autochange-music");
894 SCM res = scm_call_1 (proc, $2->self_scm ());
895 scm_gc_unprotect_object ($2->self_scm ());
896 $$ = unsmob_music (res);
897 scm_gc_protect_object (res);
898 $$->set_spot (THIS->here_input());
900 | PARTCOMBINE Music Music {
903 proc = scm_c_eval_string ("make-part-combine-music");
905 SCM res = scm_call_1 (proc, gh_list ($2->self_scm (),
906 $3->self_scm (), SCM_UNDEFINED));
907 scm_gc_unprotect_object ($3->self_scm ());
908 scm_gc_unprotect_object ($2->self_scm ());
909 $$ = unsmob_music (res);
910 scm_gc_protect_object (res);
911 $$->set_spot (THIS->here_input());
916 The other version is for easier debugging of
917 Sequential_music_iterator in combination with grace notes.
922 TODO: should distinguish between both grace types in the
923 basic music objects too, since the meaning is different.
927 String start_str = "start" + ly_scm2string ($1) + "Music";
928 String stop_str = "stop" + ly_scm2string ($1) + "Music";
930 SCM start = THIS->lexer_->lookup_identifier (start_str);
931 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
933 Music *startm = unsmob_music (start);
934 Music *stopm = unsmob_music (stop);
938 stopm = stopm->clone ();
939 ms = scm_cons (stopm->self_scm (), ms);
940 scm_gc_unprotect_object (stopm->self_scm ());
942 ms = scm_cons ($2->self_scm (), ms);
943 scm_gc_unprotect_object ($2->self_scm());
945 startm = startm->clone ();
946 ms = scm_cons (startm->self_scm () , ms);
947 scm_gc_unprotect_object (startm->self_scm ());
950 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
951 seq->set_mus_property ("elements", ms);
954 $$ = MY_MAKE_MUSIC("GraceMusic");
955 $$->set_mus_property ("element", seq->self_scm ());
956 scm_gc_unprotect_object (seq->self_scm ());
958 $$ = MY_MAKE_MUSIC("GraceMusic");
959 $$->set_mus_property ("element", $2->self_scm ());
960 scm_gc_unprotect_object ($2->self_scm ());
963 | CONTEXT string '=' string optional_context_mod Music {
964 $$ = context_spec_music ($2, $4, $6, $5);
967 | CONTEXT STRING optional_context_mod Music {
968 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
970 | NEWCONTEXT string optional_context_mod Music {
971 $$ = context_spec_music ($2, get_next_unique_context (),
982 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
985 $$= MY_MAKE_MUSIC("TimeScaledMusic");
986 $$->set_spot (THIS->pop_spot ());
988 $$->set_mus_property ("element", mp->self_scm ());
989 scm_gc_unprotect_object (mp->self_scm ());
990 $$->set_mus_property ("numerator", gh_int2scm (n));
991 $$->set_mus_property ("denominator", gh_int2scm (d));
992 $$->compress (Moment (Rational (n,d)));
995 | Repeated_music { $$ = $1; }
996 | Simultaneous_music { $$ = $1; }
997 | Sequential_music { $$ = $1; }
998 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
999 $$ = MY_MAKE_MUSIC("TransposedMusic");
1001 Pitch from = *unsmob_pitch ($2);
1002 Pitch to = *unsmob_pitch ($3);
1004 p->transpose (interval (from, to));
1005 $$->set_mus_property ("element", p->self_scm ());
1006 scm_gc_unprotect_object (p->self_scm ());
1008 | APPLY embedded_scm Music {
1009 if (!ly_input_procedure_p ($2))
1011 THIS->parser_error (_ ("\\apply takes function argument"));
1016 SCM ret = gh_call1 ($2, $3->self_scm ());
1017 Music *m = unsmob_music (ret);
1019 THIS->parser_error ("\\apply must return a Music");
1020 m = MY_MAKE_MUSIC("Music");
1027 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1028 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1032 THIS->lexer_->pop_state ();
1036 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1037 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1041 THIS->lexer_->pop_state ();
1044 { THIS->lexer_->push_figuredbass_state (); }
1047 Music * chm = MY_MAKE_MUSIC("UntransposableMusic");
1048 chm->set_mus_property ("element", $3->self_scm ());
1050 scm_gc_unprotect_object ($3->self_scm());
1052 THIS->lexer_->pop_state ();
1055 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1056 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1057 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1058 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1061 Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
1062 chm->set_mus_property ("element", $3->self_scm ());
1063 scm_gc_unprotect_object ($3->self_scm());
1066 THIS->lexer_->pop_state ();
1069 { THIS->lexer_->push_lyric_state (); }
1073 THIS->lexer_->pop_state ();
1075 | relative_music { $$ = $1; }
1076 | re_rhythmed_music { $$ = $1; }
1077 | TAG embedded_scm Music {
1078 tag_music ($3, $2, THIS->here_input ());
1084 RELATIVE absolute_pitch Music {
1086 Pitch pit = *unsmob_pitch ($2);
1087 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1089 $$->set_mus_property ("element", p->self_scm ());
1090 scm_gc_unprotect_object (p->self_scm ());
1093 Pitch retpitch = p->to_relative_octave (pit);
1094 if (lily_1_8_relative)
1095 $$->set_mus_property ("last-pitch", retpitch.smobbed_copy ());
1100 ADDLYRICS Music Music {
1101 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1102 l->set_mus_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1103 scm_gc_unprotect_object ($3->self_scm ());
1104 scm_gc_unprotect_object ($2->self_scm ());
1107 | NEWADDLYRICS string Music {
1108 Music*l =MY_MAKE_MUSIC("NewLyricCombineMusic");
1109 l->set_mus_property ("element", $3->self_scm ());
1110 scm_gc_unprotect_object ($3->self_scm ());
1112 l->set_mus_property ("associated-context", $2);
1117 CHANGE STRING '=' STRING {
1118 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1119 t-> set_mus_property ("change-to-type", scm_string_to_symbol ($2));
1120 t-> set_mus_property ("change-to-id", $4);
1123 $$->set_spot (THIS->here_input ());
1129 $$ = scm_list_n (ly_symbol2scm ("assign"),
1130 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1133 $$ = scm_list_n (ly_symbol2scm ("unset"),
1134 scm_string_to_symbol ($2), SCM_UNDEFINED);
1136 | OVERRIDE STRING embedded_scm '=' embedded_scm {
1137 $$ = scm_list_n (ly_symbol2scm ("push"),
1138 scm_string_to_symbol ($2), $3, $5, SCM_UNDEFINED);
1140 | REVERT STRING embedded_scm {
1141 $$ = scm_list_n (ly_symbol2scm ("pop"),
1142 scm_string_to_symbol ($2), $3, SCM_UNDEFINED);
1147 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1148 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1149 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1151 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1152 | DENIES { $$ = ly_symbol2scm ("denies"); }
1154 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1155 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1156 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1157 | NAME { $$ = ly_symbol2scm ("context-name"); }
1161 property_operation { $$ = $1; }
1162 | translator_mod STRING {
1163 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
1169 $$ = scm_list_n (ly_symbol2scm ("Bottom"), scm_string_to_symbol ($1), SCM_UNDEFINED);
1171 | STRING '.' STRING {
1172 $$ = scm_list_n (scm_string_to_symbol ($1), scm_string_to_symbol ($3), SCM_UNDEFINED);
1177 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1178 $$ = property_op_to_music (scm_list_n (
1179 ly_symbol2scm ("poppush"),
1181 $3, $5, SCM_UNDEFINED));
1182 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1184 | REVERT context_prop_spec embedded_scm {
1185 $$ = property_op_to_music (scm_list_n (
1186 ly_symbol2scm ("pop"),
1188 $3, SCM_UNDEFINED));
1190 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1192 | SET context_prop_spec '=' scalar {
1193 $$ = property_op_to_music (scm_list_n (
1194 ly_symbol2scm ("assign"),
1196 $4, SCM_UNDEFINED));
1197 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1199 | UNSET context_prop_spec {
1200 $$ = property_op_to_music (scm_list_n (
1201 ly_symbol2scm ("unset"),
1203 $$= context_spec_music (gh_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1205 | ONCE music_property_def {
1206 SCM e = $2->get_mus_property ("element");
1207 unsmob_music (e)->set_mus_property ("once", SCM_BOOL_T);
1217 | bare_int { $$ = gh_int2scm ($1); }
1218 | embedded_scm { $$ = $1; }
1219 | full_markup { $$ = $1; }
1220 | DIGIT { $$ = gh_int2scm ($1); }
1226 Adding pre_events to the simple_element
1227 makes the choice between
1233 simple_element: STRING
1235 a single shift/reduction conflict.
1237 nevertheless, this is not very clean, and we should find a different
1247 pre_events simple_element post_events {
1248 SCM elts = $2-> get_mus_property ("elements");
1250 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1252 $2->set_mus_property ("elements", elts);
1256 | note_chord_element
1261 chord_body optional_notemode_duration post_events
1263 SCM dur = unsmob_duration ($2)->smobbed_copy();
1264 SCM es = $1->get_mus_property ("elements");
1265 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1267 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1268 unsmob_music (gh_car(s))->set_mus_property ("duration", dur);
1269 es = gh_append2 (es, postevs);
1271 $1-> set_mus_property ("elements", es);
1282 simul_open: LESSLESS
1285 simul_close: MOREMORE
1289 chord_open chord_body_elements chord_close
1291 $$ = MY_MAKE_MUSIC("EventChord");
1292 $$->set_mus_property ("elements",
1293 scm_reverse_x ($2, SCM_EOL));
1297 chord_body_elements:
1298 /* empty */ { $$ = SCM_EOL; }
1299 | chord_body_elements chord_body_element {
1300 $$ = gh_cons ($2->self_scm(), $1);
1301 scm_gc_unprotect_object ($2->self_scm());
1306 pitch exclamations questions post_events
1308 Music * n = MY_MAKE_MUSIC("NoteEvent");
1309 n->set_mus_property ("pitch", $1);
1311 n->set_mus_property ("cautionary", SCM_BOOL_T);
1312 if ($2 % 2 || $3 % 2)
1313 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1315 if (gh_pair_p ($4)) {
1316 SCM arts = scm_reverse_x ($4, SCM_EOL);
1317 n->set_mus_property ("articulations", arts);
1321 | DRUM_PITCH post_events {
1322 Music *n = MY_MAKE_MUSIC("NoteEvent");
1323 n->set_mus_property ("duration" ,$2);
1324 n->set_mus_property ("drum-type" , $1);
1325 n->set_spot (THIS->here_input());
1327 if (gh_pair_p ($2)) {
1328 SCM arts = scm_reverse_x ($2, SCM_EOL);
1329 n->set_mus_property ("articulations", arts);
1337 $$ = MY_MAKE_MUSIC("EventChord");
1338 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1339 scm_gc_unprotect_object ($1->self_scm());
1341 $$-> set_spot (THIS->here_input ());
1342 $1-> set_spot (THIS->here_input ());
1344 | SKIP duration_length {
1345 Music * skip = MY_MAKE_MUSIC("SkipMusic");
1346 skip->set_mus_property ("duration", $2);
1350 | OCTAVE { THIS->push_spot (); }
1352 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1354 $$->set_spot (THIS->pop_spot ());
1355 $$->set_mus_property ("pitch", $3);
1358 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1359 l->set_mus_property ("span-direction", gh_int2scm (START));
1360 l->set_spot (THIS->here_input ());
1362 $$ = MY_MAKE_MUSIC("EventChord");
1363 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1364 scm_gc_unprotect_object (l->self_scm());
1365 $$->set_spot (THIS->here_input ());
1368 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1369 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1370 l->set_spot (THIS->here_input ());
1372 $$ = MY_MAKE_MUSIC("EventChord");
1373 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1374 $$->set_spot (THIS->here_input ());
1375 scm_gc_unprotect_object (l->self_scm());
1378 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1379 $$->set_spot (THIS->here_input ());
1383 $$ = MY_MAKE_MUSIC("BarCheck");
1384 $$->set_spot (THIS->here_input ());
1387 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1389 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1391 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1392 $$->set_spot (THIS->here_input ());
1393 t->set_spot (THIS->here_input ());
1395 | PARTIAL duration_length {
1396 Moment m = - unsmob_duration ($2)->get_length ();
1397 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1398 p->set_spot (THIS->here_input ());
1399 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1401 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1408 proc = scm_c_eval_string ("make-clef-set");
1410 SCM result = scm_call_1 (proc, $2);
1411 scm_gc_protect_object (result);
1412 $$ = unsmob_music (result);
1417 proc = scm_c_eval_string ("make-time-signature-set");
1419 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1420 scm_gc_protect_object (result);
1421 $$ = unsmob_music (result);
1426 proc = scm_c_eval_string ("make-mark-set");
1428 SCM result = scm_call_1 (proc, $2);
1429 scm_gc_protect_object (result);
1430 $$ = unsmob_music (result);
1436 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1439 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1442 Music * m = MY_MAKE_MUSIC("MarkEvent");
1449 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1452 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1454 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1455 if (scm_ilength ($3) > 0)
1457 key->set_mus_property ("pitch-alist", $3);
1458 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1459 ((Music*)key)->transpose (* unsmob_pitch ($2));
1461 THIS->parser_error (_("Second argument must be pitch list."));
1472 | post_events post_event {
1473 $2->set_spot (THIS->here_input ());
1474 $$ = gh_cons ($2->self_scm(), $$);
1475 scm_gc_unprotect_object ($2->self_scm());
1477 | post_events tagged_post_event {
1478 $2 -> set_spot (THIS->here_input ());
1479 $$ = scm_cons ($2->self_scm(), $$);
1480 scm_gc_unprotect_object ($2->self_scm());
1486 '-' TAG embedded_scm post_event {
1487 tag_music ($4, $3, THIS->here_input ());
1493 direction_less_event {
1497 if (!THIS->lexer_->lyric_state_b ())
1498 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1499 $$ = MY_MAKE_MUSIC("HyphenEvent");
1502 if (!THIS->lexer_->lyric_state_b ())
1503 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1504 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1506 | script_dir direction_reqd_event {
1508 $2->set_mus_property ("direction", gh_int2scm ($1));
1511 | script_dir direction_less_event {
1513 $2->set_mus_property ("direction", gh_int2scm ($1));
1516 | string_number_event
1519 string_number_event:
1521 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1522 s->set_mus_property ("string-number", gh_int2scm($1));
1523 s->set_spot (THIS->here_input ());
1529 direction_less_event:
1535 TODO: should take all these defs out of the parser, adn make use
1539 (set-articulation '~ "trill")
1542 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1543 m->set_spot (THIS->here_input());
1544 m->set_mus_property ("span-direction" , gh_int2scm (START));
1548 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1549 m->set_spot (THIS->here_input());
1550 m->set_mus_property ("span-direction" , gh_int2scm (STOP));
1554 Music * m = MY_MAKE_MUSIC ("TieEvent");
1555 m->set_spot (THIS->here_input());
1560 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1561 gh_int2scm (START));
1565 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1568 | EVENT_IDENTIFIER {
1569 $$ = unsmob_music ($1);
1572 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1573 a->set_spot (THIS->here_input ());
1574 a->set_mus_property ("tremolo-type", gh_int2scm ($1));
1579 direction_reqd_event:
1583 | script_abbreviation {
1584 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1585 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1586 if (gh_string_p (s))
1587 a->set_mus_property ("articulation-type", s);
1588 else THIS->parser_error (_ ("Expecting string as script definition"));
1594 /**/ { $$ = SCM_EOL; }
1595 | '=' { $$ = gh_int2scm (0); }
1596 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1597 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1622 | NOTENAME_PITCH sup_quotes {
1623 Pitch p = *unsmob_pitch ($1);
1624 p = p.transposed (Pitch ($2,0,0));
1625 $$ = p.smobbed_copy ();
1627 | NOTENAME_PITCH sub_quotes {
1628 Pitch p =* unsmob_pitch ($1);
1629 p = p.transposed (Pitch (-$2,0,0));
1630 $$ = p.smobbed_copy ();
1642 | TONICNAME_PITCH sup_quotes {
1643 Pitch p = *unsmob_pitch ($1);
1644 p = p.transposed (Pitch ($2,0,0));
1645 $$ = p.smobbed_copy ();
1647 | TONICNAME_PITCH sub_quotes {
1648 Pitch p =* unsmob_pitch ($1);
1650 p = p.transposed (Pitch (-$2,0,0));
1651 $$ = p.smobbed_copy ();
1661 pitch_also_in_chords:
1668 Music * s= MY_MAKE_MUSIC("SlurEvent");
1670 s->set_spot (THIS->here_input());
1673 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1675 s->set_spot (THIS->here_input());
1678 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1680 s->set_spot (THIS->here_input());
1683 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1685 s->set_spot (THIS->here_input());
1692 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1693 s->set_spot (THIS->here_input());
1698 Music * s= MY_MAKE_MUSIC("SlurEvent");
1700 s->set_spot (THIS->here_input());
1704 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1706 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1707 s->set_spot (THIS->here_input());
1713 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1714 t->set_mus_property ("text", $1);
1715 t->set_spot (THIS->here_input ());
1719 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1720 t->set_mus_property ("text", make_simple_markup ($1));
1721 t->set_spot (THIS->here_input ());
1726 Music * t = MY_MAKE_MUSIC("FingerEvent");
1727 t->set_mus_property ("digit", gh_int2scm ($1));
1728 t->set_spot (THIS->here_input ());
1733 script_abbreviation:
1735 $$ = scm_makfrom0str ("Hat");
1738 $$ = scm_makfrom0str ("Plus");
1741 $$ = scm_makfrom0str ("Dash");
1744 $$ = scm_makfrom0str ("Bar");
1747 $$ = scm_makfrom0str ("Larger");
1750 $$ = scm_makfrom0str ("Dot");
1753 $$ = scm_makfrom0str ("Underscore");
1760 | '-' { $$ = CENTER; }
1771 multiplied_duration {
1776 optional_notemode_duration:
1778 Duration dd = THIS->default_duration_;
1779 $$ = dd.smobbed_copy ();
1781 THIS->beam_check ($$);
1783 | multiplied_duration {
1785 THIS->default_duration_ = *unsmob_duration ($$);
1787 THIS->beam_check ($$);
1792 bare_unsigned dots {
1794 if (!is_duration_b ($1))
1795 THIS->parser_error (_f ("not a duration: %d", $1));
1799 $$ = Duration (l, $2).smobbed_copy ();
1801 | DURATION_IDENTIFIER dots {
1802 Duration *d =unsmob_duration ($1);
1803 Duration k (d->duration_log (),d->dot_count () + $2);
1813 multiplied_duration:
1817 | multiplied_duration '*' bare_unsigned {
1818 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1820 | multiplied_duration '*' FRACTION {
1821 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1823 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1828 FRACTION { $$ = $1; }
1829 | UNSIGNED '/' UNSIGNED {
1830 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1848 | ':' bare_unsigned {
1849 if (!is_duration_b ($2))
1850 THIS->parser_error (_f ("not a duration: %d", $2));
1857 /*****************************************************************
1859 *****************************************************************/
1862 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1865 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1867 | STRING { $$ = $1; }
1878 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1879 $$ = bfr->self_scm();
1880 scm_gc_unprotect_object ($$);
1883 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1884 $$ = bfr->self_scm();
1886 bfr->set_mus_property ("figure", $1);
1888 scm_gc_unprotect_object ($$);
1890 | bass_figure bass_mod {
1891 Music *m = unsmob_music ($1);
1893 SCM salter =m->get_mus_property ("alteration");
1894 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1895 m->set_mus_property ("alteration",
1896 gh_int2scm (alter + $2));
1898 m->set_mus_property ("alteration", gh_int2scm (0));
1906 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1911 | br_bass_figure ']' {
1913 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1921 | figure_list br_bass_figure {
1922 $$ = scm_cons ($2, $1);
1927 FIGURE_OPEN figure_list FIGURE_CLOSE {
1928 Music * m = MY_MAKE_MUSIC("EventChord");
1929 $2 = scm_reverse_x ($2, SCM_EOL);
1930 m->set_mus_property ("elements", $2);
1931 $$ = m->self_scm ();
1942 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1944 Input i = THIS->pop_spot ();
1945 if (!THIS->lexer_->note_state_b ())
1946 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1950 n = MY_MAKE_MUSIC("RestEvent");
1952 n = MY_MAKE_MUSIC("NoteEvent");
1954 n->set_mus_property ("pitch", $1);
1955 n->set_mus_property ("duration", $5);
1957 if (gh_number_p ($4))
1959 int q = gh_scm2int ($4);
1960 n->set_mus_property ("absolute-octave", gh_int2scm (q-1));
1964 n->set_mus_property ("cautionary", SCM_BOOL_T);
1965 if ($2 % 2 || $3 % 2)
1966 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1968 Music *v = MY_MAKE_MUSIC("EventChord");
1969 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1970 scm_gc_unprotect_object (n->self_scm());
1976 | DRUM_PITCH optional_notemode_duration {
1977 Input i = THIS->pop_spot ();
1979 Music *n = MY_MAKE_MUSIC("NoteEvent");
1980 n->set_mus_property ("duration" ,$2);
1981 n->set_mus_property ("drum-type" , $1);
1983 Music *v = MY_MAKE_MUSIC("EventChord");
1984 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1985 scm_gc_unprotect_object (n->self_scm());
1991 | figure_spec optional_notemode_duration {
1992 Music * m = unsmob_music ($1);
1993 Input i = THIS->pop_spot ();
1995 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1997 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
2001 | RESTNAME optional_notemode_duration {
2003 Input i = THIS->pop_spot ();
2005 if (ly_scm2string ($1) =="s") {
2007 ev = MY_MAKE_MUSIC("SkipEvent");
2010 ev = MY_MAKE_MUSIC("RestEvent");
2013 ev->set_mus_property ("duration" ,$2);
2015 Music * velt = MY_MAKE_MUSIC("EventChord");
2016 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
2019 scm_gc_unprotect_object (ev->self_scm());
2023 | MULTI_MEASURE_REST optional_notemode_duration {
2028 proc = scm_c_eval_string ("make-multi-measure-rest");
2030 SCM mus = scm_call_2 (proc, $2,
2031 make_input (THIS->here_input()));
2032 scm_gc_protect_object (mus);
2033 $$ = unsmob_music (mus);
2036 | lyric_element optional_notemode_duration {
2037 Input i = THIS->pop_spot ();
2038 if (!THIS->lexer_->lyric_state_b ())
2039 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2041 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2042 lreq->set_mus_property ("text", $1);
2043 lreq->set_mus_property ("duration",$2);
2045 Music * velt = MY_MAKE_MUSIC("EventChord");
2046 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2053 if (!THIS->lexer_->chord_state_b ())
2054 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2055 $$ = unsmob_music ($1);
2060 full_markup { $$ = $1; }
2061 | STRING { $$ = $1 ; }
2065 steno_tonic_pitch optional_notemode_duration {
2066 $$ = make_chord ($1, $2, SCM_EOL);
2068 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2069 SCM its = scm_reverse_x ($4, SCM_EOL);
2070 $$ = make_chord ($1, $2, gh_cons ($3, its));
2078 | chord_items chord_item {
2079 $$ = gh_cons ($2, $$);
2085 $$ = ly_symbol2scm ("chord-colon");
2088 $$ = ly_symbol2scm ("chord-caret");
2090 | CHORD_SLASH steno_tonic_pitch {
2091 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2093 | CHORD_BASS steno_tonic_pitch {
2094 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2103 $$ = scm_reverse_x ($1, SCM_EOL);
2111 step_number { $$ = gh_cons ($1, SCM_EOL); }
2112 | step_numbers '.' step_number {
2113 $$ = gh_cons ($3, $$);
2119 $$ = make_chord_step ($1, 0);
2121 | bare_unsigned '+' {
2122 $$ = make_chord_step ($1, SHARP);
2124 | bare_unsigned CHORD_MINUS {
2125 $$ = make_chord_step ($1, FLAT);
2132 TODO: should deprecate in favor of Scheme?
2136 number_expression '+' number_term {
2137 $$ = scm_sum ($1, $3);
2139 | number_expression '-' number_term {
2140 $$ = scm_difference ($1, $3);
2149 | number_factor '*' number_factor {
2150 $$ = scm_product ($1, $3);
2152 | number_factor '/' number_factor {
2153 $$ = scm_divide ($1, $3);
2158 '-' number_factor { /* %prec UNARY_MINUS */
2159 $$ = scm_difference ($2, SCM_UNDEFINED);
2167 $$ = gh_int2scm ($1);
2172 | NUMBER_IDENTIFIER {
2175 | REAL NUMBER_IDENTIFIER {
2176 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2178 | UNSIGNED NUMBER_IDENTIFIER {
2179 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2195 if (scm_integer_p ($1) == SCM_BOOL_T)
2197 int k = gh_scm2int ($1);
2201 THIS->parser_error (_ ("need integer number arg"));
2215 | STRING_IDENTIFIER {
2218 | string '+' string {
2219 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2226 | exclamations '!' { $$ ++; }
2231 | questions '?' { $$ ++; }
2241 { THIS->lexer_->push_markup_state (); }
2244 THIS->lexer_->pop_state ();
2250 This should be done more dynamically if possible.
2254 $$ = make_simple_markup ($1);
2256 | MARKUP_HEAD_EMPTY {
2257 $$ = scm_list_n ($1, SCM_UNDEFINED);
2259 | MARKUP_HEAD_MARKUP0 markup {
2260 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2262 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2263 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2265 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2266 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2271 | MARKUP_HEAD_LIST0 markup_list {
2272 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2274 | MARKUP_HEAD_SCM0 embedded_scm {
2275 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2277 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2278 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2280 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2281 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2283 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2284 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2286 | MARKUP_IDENTIFIER {
2293 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2297 '{' markup_list_body '}' {
2300 line = scm_c_eval_string ("line-markup");
2302 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2307 /**/ { $$ = SCM_EOL; }
2308 | markup_list_body markup {
2309 $$ = gh_cons ($2, $1) ;
2317 My_lily_parser::set_yydebug (bool )
2324 extern My_lily_parser * current_parser;
2327 My_lily_parser::do_yyparse ()
2329 current_parser = this;;
2330 yyparse ((void*)this);
2335 Should make this optional? It will also complain when you do
2339 which is entirely legitimate.
2341 Or we can scrap it. Barchecks should detect wrong durations, and
2342 skipTypesetting speeds it up a lot.
2346 My_lily_parser::beam_check (SCM dur)
2348 Duration *d = unsmob_duration (dur);
2349 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2351 Music * m = unsmob_music (last_beam_start_);
2352 m->origin ()->warning (_("Suspect duration found following this beam"));
2354 last_beam_start_ = SCM_EOL;
2362 It is a little strange to have this function in this file, but
2363 otherwise, we have to import music classes into the lexer.
2367 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2369 if (gh_string_p (sid)) {
2371 return STRING_IDENTIFIER;
2372 } else if (gh_number_p (sid)) {
2374 return NUMBER_IDENTIFIER;
2375 } else if (unsmob_context_def (sid)) {
2376 *destination = unsmob_context_def (sid)->clone_scm();
2377 return TRANSLATOR_IDENTIFIER;
2378 } else if (unsmob_score (sid)) {
2379 Score *sc = new Score (*unsmob_score (sid));
2380 *destination =sc->self_scm ();
2381 return SCORE_IDENTIFIER;
2382 } else if (Music * mus =unsmob_music (sid)) {
2383 *destination = unsmob_music (sid)->clone ()->self_scm();
2384 unsmob_music (*destination)->
2385 set_mus_property ("origin", make_input (last_input_));
2386 return dynamic_cast<Event*> (mus)
2387 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2388 } else if (unsmob_duration (sid)) {
2389 *destination = unsmob_duration (sid)->smobbed_copy();
2390 return DURATION_IDENTIFIER;
2391 } else if (unsmob_music_output_def (sid)) {
2392 Music_output_def *p = unsmob_music_output_def (sid);
2395 *destination = p->self_scm();
2396 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2397 } else if (Text_item::markup_p (sid)) {
2399 return MARKUP_IDENTIFIER;
2406 property_op_to_music (SCM op)
2409 SCM tag = gh_car (op);
2410 SCM symbol = gh_cadr (op);
2411 SCM args = gh_cddr (op);
2412 SCM grob_val = SCM_UNDEFINED;
2413 SCM grob_sym = SCM_UNDEFINED;
2414 SCM val = SCM_UNDEFINED;
2416 if (tag == ly_symbol2scm ("assign"))
2418 m = MY_MAKE_MUSIC("PropertySet");
2419 val = gh_car (args);
2421 else if (tag == ly_symbol2scm ("unset"))
2422 m = MY_MAKE_MUSIC("PropertyUnset");
2423 else if (tag == ly_symbol2scm ("poppush")
2424 || tag == ly_symbol2scm ("push"))
2426 m = MY_MAKE_MUSIC("OverrideProperty");
2427 grob_sym = gh_car (args);
2428 grob_val = gh_cadr (args);
2430 else if (tag == ly_symbol2scm ("pop")) {
2431 m = MY_MAKE_MUSIC("RevertProperty");
2432 grob_sym = gh_car (args);
2435 m->set_mus_property ("symbol", symbol);
2437 if (val != SCM_UNDEFINED)
2438 m->set_mus_property ("value", val);
2439 if (grob_val != SCM_UNDEFINED)
2440 m->set_mus_property ("grob-value", grob_val);
2442 if (grob_sym != SCM_UNDEFINED)
2444 bool itc = internal_type_checking_global_b;
2447 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2449 internal_type_checking_global_b = false;
2450 m->set_mus_property ("grob-property", grob_sym);
2452 internal_type_checking_global_b = itc;
2455 if (op == ly_symbol2scm ("poppush"))
2456 m->set_mus_property ("pop-first", SCM_BOOL_T);
2463 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2465 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2467 csm->set_mus_property ("element", m->self_scm ());
2468 scm_gc_unprotect_object (m->self_scm ());
2470 csm->set_mus_property ("context-type",
2471 gh_symbol_p (type) ? type : scm_string_to_symbol (type));
2472 csm->set_mus_property ("property-operations", ops);
2474 if (gh_string_p (id))
2475 csm->set_mus_property ("context-id", id);
2481 get_next_unique_context ()
2483 static int new_context_count;
2486 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2488 return scm_makfrom0str (s);