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 ();
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
310 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
311 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
313 %token <i> E_UNSIGNED
314 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
317 %type <i> exclamations questions dots optional_rest
319 %type <scm> grace_head
320 %type <scm> oct_check
321 %type <scm> context_mod_list
322 %type <scm> lyric_element
323 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
325 %token <scm> NOTENAME_PITCH
326 %token <scm> TONICNAME_PITCH
327 %token <scm> CHORDMODIFIER_PITCH
328 %token <scm> DURATION_IDENTIFIER
329 %token <scm> FRACTION
330 %token <id> IDENTIFIER
331 %token <scm> CHORDNAMES
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 part_combined_music
385 %type <music> music_property_def context_change
386 %type <scm> Music_list
387 %type <scm> property_operation context_mod translator_mod optional_context_mod
388 %type <outputdef> music_output_def_body music_output_def_head
389 %type <music> shorthand_command_req
390 %type <music> post_event tagged_post_event
391 %type <music> command_req verbose_command_req
392 %type <music> hyphen_req
393 %type <music> string_number_event
394 %type <scm> string bare_number number_expression number_term number_factor
395 %type <score> score_block score_body
397 %type <scm> translator_spec_block translator_spec_body
398 %type <music> tempo_event
399 %type <scm> notenames_body notenames_block chordmodifiers_block
400 %type <scm> script_abbreviation
406 /* We don't assign precedence to / and *, because we might need varied
407 prec levels in different prods */
413 lilypond: /* empty */
414 | lilypond toplevel_expression {}
415 | lilypond assignment { }
417 THIS->error_level_ = 1;
420 THIS->error_level_ = 1;
426 THIS->lexer_->pitchname_tab_ = $1;
428 | chordmodifiers_block {
429 THIS->lexer_->chordmodifier_tab_ = $1;
432 THIS->input_file_->header_ = $1;
437 SCM head = ly_module_p (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
439 Path p = split_path (THIS->output_basename_);
440 int *c = &THIS->input_file_->score_count_;
443 p.base += "-" + to_string (*c);
447 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
449 for (int i=0; i < sc->defs_.size (); i++)
450 default_rendering (sc->music_, sc->defs_[i]->self_scm(),head, outname);
452 if (sc->defs_.empty ())
454 Music_output_def *id =
455 unsmob_music_output_def (THIS->lexer_->lookup_identifier
458 id = id ? id->clone () : new Paper_def;
460 default_rendering (sc->music_, id->self_scm(), head, outname);
462 scm_gc_unprotect_object (id->self_scm ());
464 scm_gc_unprotect_object (sc->self_scm());
468 if (dynamic_cast<Paper_def*> ($1))
469 id = scm_makfrom0str ("$defaultpaper");
470 else if (dynamic_cast<Midi_def*> ($1))
471 id = scm_makfrom0str ("$defaultmidi");
472 THIS->lexer_->set_identifier (id, $1->self_scm ());
473 scm_gc_unprotect_object ($1->self_scm ());
483 chordmodifiers_block:
484 CHORDMODIFIERS notenames_body { $$ = $2; }
488 PITCHNAMES notenames_body { $$ = $2; }
493 int i = scm_ilength ($1);
495 SCM tab = scm_make_vector (gh_int2scm (i), SCM_EOL);
496 for (SCM s = $1; gh_pair_p (s); s = ly_cdr (s)) {
497 SCM pt = ly_cdar (s);
498 scm_hashq_set_x (tab, ly_caar (s), pt);
504 lilypond_header_body:
506 $$ = ly_make_anonymous_module ();
507 THIS->lexer_->add_scope ($$);
509 | lilypond_header_body assignment {
515 HEADER '{' lilypond_header_body '}' {
516 $$ = THIS->lexer_-> remove_scope();
528 /* cont */ '=' identifier_init {
531 Should find generic way of associating input with objects.
533 Input ip = THIS->pop_spot ();
535 if (! regular_identifier_b ($1))
537 ip.warning (_ ("Identifier should have alphabetic characters only"));
540 THIS->lexer_->set_identifier ($1, $4);
543 TODO: devise standard for protection in parser.
545 The parser stack lives on the C-stack, which means that
546 all objects can be unprotected as soon as they're here.
557 $$ = $1->self_scm ();
558 scm_gc_unprotect_object ($$);
564 $$ = $1->self_scm ();
565 scm_gc_unprotect_object ($$);
567 | translator_spec_block {
571 $$ = $1->self_scm ();
572 scm_gc_unprotect_object ($$);
575 $$ = $1->self_scm ();
576 scm_gc_unprotect_object ($$);
578 | number_expression {
589 translator_spec_block:
590 TRANSLATOR '{' translator_spec_body '}'
596 translator_spec_body:
598 $$ = Context_def::make_scm ();
599 unsmob_context_def ($$)->set_spot (THIS->here_input ());
601 | TRANSLATOR_IDENTIFIER {
603 unsmob_context_def ($$)->set_spot (THIS->here_input ());
605 | translator_spec_body GROBDESCRIPTIONS embedded_scm {
606 Context_def*td = unsmob_context_def($$);
608 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
609 SCM tag = gh_caar (p);
610 td->add_context_mod (scm_list_n (ly_symbol2scm ("assign"),
611 tag, ly_cdar (p), SCM_UNDEFINED));
614 | translator_spec_body context_mod {
615 unsmob_context_def ($$)->add_context_mod ($2);
626 /*cont*/ '{' score_body '}' {
637 $$->set_spot (THIS->here_input ());
638 SCM m = $1->self_scm ();
639 scm_gc_unprotect_object (m);
644 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
645 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
646 m = gh_call1 (gh_car (check_funcs), m);
651 $$ = new Score ( *unsmob_score ($1));
652 $$->set_spot (THIS->here_input ());
654 | score_body lilypond_header {
657 | score_body output_def {
659 scm_gc_unprotect_object ($2->self_scm ());
671 music_output_def_body '}' {
673 THIS-> lexer_-> remove_scope ();
677 music_output_def_head:
679 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
684 p = dynamic_cast<Midi_def*> (id->clone ());
689 THIS->lexer_->add_scope (p->scope_);
692 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
695 p = dynamic_cast<Paper_def*> (id->clone ());
699 THIS->lexer_->add_scope (p->scope_);
705 music_output_def_body:
706 music_output_def_head '{' {
709 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
710 Music_output_def * o = unsmob_music_output_def ($3);
712 THIS->lexer_->remove_scope ();
713 THIS->lexer_->add_scope (o->scope_);
715 | music_output_def_body assignment {
718 | music_output_def_body translator_spec_block {
719 $$->assign_translator ($2);
721 | music_output_def_body tempo_event {
723 junk this ? there already is tempo stuff in
726 int m = gh_scm2int ( $2->get_mus_property ("metronome-count"));
727 Duration *d = unsmob_duration ($2->get_mus_property ("tempo-unit"));
728 Midi_def * md = dynamic_cast<Midi_def*> ($$);
730 md->set_tempo (d->get_length (), m);
731 scm_gc_unprotect_object ($2->self_scm ());
733 | music_output_def_body error {
739 TEMPO steno_duration '=' bare_unsigned {
740 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
741 $$->set_mus_property ("tempo-unit", $2);
742 $$->set_mus_property ("metronome-count", gh_int2scm ( $4));
747 The representation of a list is the
751 to have efficient append.
755 $$ = scm_cons (SCM_EOL, SCM_EOL);
759 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
760 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
761 if (gh_pair_p (ly_cdr (s)))
762 gh_set_cdr_x (ly_cdr (s), c); /* append */
764 gh_set_car_x (s, c); /* set first cons */
765 gh_set_cdr_x (s, c) ; /* remember last cell */
781 | ALTERNATIVE '{' Music_list '}' {
787 REPEAT string bare_unsigned Music Alternative_music
791 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
792 if (times < scm_ilength (alts)) {
793 unsmob_music (gh_car (alts))
794 ->origin ()->warning (
795 _("More alternatives than repeats. Junking excess alternatives."));
796 alts = ly_truncate_list (times, alts);
802 proc = scm_c_eval_string ("make-repeated-music");
804 SCM mus = scm_call_1 (proc, $2);
805 scm_gc_protect_object (mus); // UGH.
806 Music *r =unsmob_music (mus);
809 r-> set_mus_property ("element", beg->self_scm ());
810 scm_gc_unprotect_object (beg->self_scm ());
812 r->set_mus_property ("repeat-count", gh_int2scm (times >? 1));
814 r-> set_mus_property ("elements",alts);
815 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
817 we can not get durations and other stuff correct down the line, so we have to
818 add to the duration log here.
823 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
825 int dots = ($3 % 3) ? 0 : 1;
826 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
828 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
831 int list_len =scm_ilength (seq->music_list ());
833 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
835 r->compress (Moment (Rational (1,list_len)));
837 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
840 r->set_spot (*$4->origin ());
847 SEQUENTIAL '{' Music_list '}' {
848 $$ = MY_MAKE_MUSIC("SequentialMusic");
849 $$->set_mus_property ("elements", ly_car ($3));
850 $$->set_spot(THIS->here_input());
852 | '{' Music_list '}' {
853 $$ = MY_MAKE_MUSIC("SequentialMusic");
854 $$->set_mus_property ("elements", ly_car ($2));
855 $$->set_spot(THIS->here_input());
860 SIMULTANEOUS '{' Music_list '}'{
861 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
862 $$->set_mus_property ("elements", ly_car ($3));
863 $$->set_spot(THIS->here_input());
866 | simul_open Music_list simul_close {
867 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
868 $$->set_mus_property ("elements", ly_car ($2));
869 $$->set_spot(THIS->here_input());
874 event_chord { $$ = $1; }
875 | APPLYOUTPUT embedded_scm {
876 if (!ly_input_procedure_p ($2))
877 THIS->parser_error (_ ("\\applycontext takes function argument"));
878 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
879 $$->set_mus_property ("procedure", $2);
880 $$->set_spot (THIS->here_input());
882 | APPLYCONTEXT embedded_scm {
883 if (!ly_input_procedure_p ($2))
884 THIS->parser_error (_ ("\\applycontext takes function argument"));
885 $$ = MY_MAKE_MUSIC ("ApplyContext");
886 $$->set_mus_property ("procedure", $2);
887 $$->set_spot (THIS->here_input());
890 $$ = unsmob_music ($1);
897 optional_context_mod:
898 /**/ { $$ = SCM_EOL; }
899 | WITH '{' context_mod_list '}' { $$ = $3; }
903 GRACE { $$ = scm_makfrom0str ("Grace"); }
904 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
905 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
909 /* */ { $$ = SCM_EOL; }
910 | context_mod_list context_mod {
911 $$ = gh_cons ($2, $1);
916 AUTOCHANGE STRING Music {
917 Music*chm = MY_MAKE_MUSIC("AutoChangeMusic");
918 chm->set_mus_property ("element", $3->self_scm ());
919 chm->set_mus_property ("iterator-ctor", Auto_change_iterator::constructor_proc);
921 scm_gc_unprotect_object ($3->self_scm ());
922 chm->set_mus_property ("what", scm_string_to_symbol ($2));
925 chm->set_spot (*$3->origin ());
930 The other version is for easier debugging of
931 Sequential_music_iterator in combination with grace notes.
936 TODO: should distinguish between both grace types in the
937 basic music objects too, since the meaning is different.
941 String start_str = "start" + ly_scm2string ($1) + "Music";
942 String stop_str = "stop" + ly_scm2string ($1) + "Music";
944 SCM start = THIS->lexer_->lookup_identifier (start_str);
945 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
947 Music *startm = unsmob_music (start);
948 Music *stopm = unsmob_music (stop);
952 stopm = stopm->clone ();
953 ms = scm_cons (stopm->self_scm (), ms);
954 scm_gc_unprotect_object (stopm->self_scm ());
956 ms = scm_cons ($2->self_scm (), ms);
957 scm_gc_unprotect_object ($2->self_scm());
959 startm = startm->clone ();
960 ms = scm_cons (startm->self_scm () , ms);
961 scm_gc_unprotect_object (startm->self_scm ());
965 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
966 seq->set_mus_property ("elements", ms);
969 $$ = MY_MAKE_MUSIC("GraceMusic");
970 $$->set_mus_property ("element", seq->self_scm ());
971 scm_gc_unprotect_object (seq->self_scm ());
973 $$ = MY_MAKE_MUSIC("GraceMusic");
974 $$->set_mus_property ("element", $2->self_scm ());
975 scm_gc_unprotect_object ($2->self_scm ());
978 | CONTEXT string '=' string optional_context_mod Music {
979 $$ = context_spec_music ($2, $4, $6, $5);
982 | CONTEXT STRING optional_context_mod Music {
983 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
985 | NEWCONTEXT string optional_context_mod Music {
986 $$ = context_spec_music ($2, get_next_unique_context (),
997 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
1000 $$= MY_MAKE_MUSIC("TimeScaledMusic");
1001 $$->set_spot (THIS->pop_spot ());
1003 $$->set_mus_property ("element", mp->self_scm ());
1004 scm_gc_unprotect_object (mp->self_scm ());
1005 $$->set_mus_property ("numerator", gh_int2scm (n));
1006 $$->set_mus_property ("denominator", gh_int2scm (d));
1007 $$->compress (Moment (Rational (n,d)));
1010 | Repeated_music { $$ = $1; }
1011 | Simultaneous_music { $$ = $1; }
1012 | Sequential_music { $$ = $1; }
1013 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1014 $$ = MY_MAKE_MUSIC("TransposedMusic");
1016 Pitch from = *unsmob_pitch ($2);
1017 Pitch to = *unsmob_pitch ($3);
1019 p->transpose (interval (from, to));
1020 $$->set_mus_property ("element", p->self_scm ());
1021 scm_gc_unprotect_object (p->self_scm ());
1023 | APPLY embedded_scm Music {
1024 if (!ly_input_procedure_p ($2))
1026 THIS->parser_error (_ ("\\apply takes function argument"));
1031 SCM ret = gh_call1 ($2, $3->self_scm ());
1032 Music *m = unsmob_music (ret);
1034 THIS->parser_error ("\\apply must return a Music");
1035 m = MY_MAKE_MUSIC("Music");
1041 { THIS->lexer_->push_note_state (); }
1044 THIS->lexer_->pop_state ();
1047 { THIS->lexer_->push_figuredbass_state (); }
1050 Music * chm = MY_MAKE_MUSIC("UntransposableMusic");
1051 chm->set_mus_property ("element", $3->self_scm ());
1053 scm_gc_unprotect_object ($3->self_scm());
1055 THIS->lexer_->pop_state ();
1058 { THIS->lexer_->push_chord_state (); }
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 | part_combined_music { $$ = $1; }
1078 | TAG embedded_scm Music {
1079 tag_music ($3, $2, THIS->here_input ());
1085 RELATIVE absolute_pitch Music {
1087 Pitch pit = *unsmob_pitch ($2);
1088 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1090 $$->set_mus_property ("element", p->self_scm ());
1091 scm_gc_unprotect_object (p->self_scm ());
1094 Pitch retpitch = p->to_relative_octave (pit);
1095 if (lily_1_8_relative)
1096 $$->set_mus_property ("last-pitch", retpitch.smobbed_copy ());
1101 ADDLYRICS Music Music {
1102 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1103 l->set_mus_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1104 scm_gc_unprotect_object ($3->self_scm ());
1105 scm_gc_unprotect_object ($2->self_scm ());
1108 | NEWADDLYRICS string Music {
1109 Music*l =MY_MAKE_MUSIC("NewLyricCombineMusic");
1110 l->set_mus_property ("element", $3->self_scm ());
1111 scm_gc_unprotect_object ($3->self_scm ());
1113 l->set_mus_property ("associated-context", $2);
1117 part_combined_music:
1118 PARTCOMBINE STRING Music Music {
1119 Music * p= MY_MAKE_MUSIC("PartCombineMusic");
1120 p->set_mus_property ("what", scm_string_to_symbol ($2));
1121 p->set_mus_property ("elements", gh_list ($3->self_scm (),$4->self_scm (), SCM_UNDEFINED));
1123 scm_gc_unprotect_object ($3->self_scm ());
1124 scm_gc_unprotect_object ($4->self_scm ());
1131 CHANGE STRING '=' STRING {
1132 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1133 t-> set_mus_property ("change-to-type", scm_string_to_symbol ($2));
1134 t-> set_mus_property ("change-to-id", $4);
1137 $$->set_spot (THIS->here_input ());
1143 $$ = scm_list_n (ly_symbol2scm ("assign"),
1144 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1147 $$ = scm_list_n (ly_symbol2scm ("unset"),
1148 scm_string_to_symbol ($1), SCM_UNDEFINED);
1150 | STRING SET embedded_scm '=' embedded_scm {
1151 $$ = scm_list_n (ly_symbol2scm ("poppush"),
1152 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1154 | STRING OVERRIDE embedded_scm '=' embedded_scm {
1155 $$ = scm_list_n (ly_symbol2scm ("push"),
1156 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1158 | STRING REVERT embedded_scm {
1159 $$ = scm_list_n (ly_symbol2scm ("pop"),
1160 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1165 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1166 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1167 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1169 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1170 | DENIES { $$ = ly_symbol2scm ("denies"); }
1172 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1173 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1174 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1175 | NAME { $$ = ly_symbol2scm ("context-name"); }
1179 property_operation { $$ = $1; }
1180 | translator_mod STRING {
1181 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
1186 PROPERTY STRING '.' property_operation {
1187 Music * t = property_op_to_music ($4);
1188 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1190 csm->set_mus_property ("element", t->self_scm ());
1191 scm_gc_unprotect_object (t->self_scm ());
1194 $$->set_spot (THIS->here_input ());
1196 csm-> set_mus_property ("context-type", scm_string_to_symbol ($2));
1198 | ONCE music_property_def {
1200 SCM e = $2->get_mus_property ("element");
1201 unsmob_music (e)->set_mus_property ("once", SCM_BOOL_T);
1208 | bare_int { $$ = gh_int2scm ($1); }
1209 | embedded_scm { $$ = $1; }
1210 | full_markup { $$ = $1; }
1211 | DIGIT { $$ = gh_int2scm ($1); }
1217 Adding pre_events to the simple_element
1218 makes the choice between
1224 simple_element: STRING
1226 a single shift/reduction conflict.
1228 nevertheless, this is not very clean, and we should find a different
1238 pre_events simple_element post_events {
1239 SCM elts = $2-> get_mus_property ("elements");
1241 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1243 $2->set_mus_property ("elements", elts);
1247 | note_chord_element
1252 chord_body optional_notemode_duration post_events
1254 SCM dur = unsmob_duration ($2)->smobbed_copy();
1255 SCM es = $1->get_mus_property ("elements");
1256 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1258 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1259 unsmob_music (gh_car(s))->set_mus_property ("duration", dur);
1260 es = gh_append2 (es, postevs);
1262 $1-> set_mus_property ("elements", es);
1273 simul_open: LESSLESS
1276 simul_close: MOREMORE
1280 chord_open chord_body_elements chord_close
1282 $$ = MY_MAKE_MUSIC("EventChord");
1283 $$->set_mus_property ("elements",
1284 scm_reverse_x ($2, SCM_EOL));
1288 chord_body_elements:
1289 /* empty */ { $$ = SCM_EOL; }
1290 | chord_body_elements chord_body_element {
1291 $$ = gh_cons ($2->self_scm(), $1);
1292 scm_gc_unprotect_object ($2->self_scm());
1297 pitch exclamations questions post_events
1299 Music * n = MY_MAKE_MUSIC("NoteEvent");
1300 n->set_mus_property ("pitch", $1);
1302 n->set_mus_property ("cautionary", SCM_BOOL_T);
1303 if ($2 % 2 || $3 % 2)
1304 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1306 SCM arts = scm_reverse_x ($4, SCM_EOL);
1307 n->set_mus_property ("articulations", arts);
1315 $$ = MY_MAKE_MUSIC("EventChord");
1316 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1317 scm_gc_unprotect_object ($1->self_scm());
1319 $$-> set_spot (THIS->here_input ());
1320 $1-> set_spot (THIS->here_input ());
1322 | OCTAVE { THIS->push_spot (); }
1324 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1326 $$->set_spot (THIS->pop_spot ());
1327 $$->set_mus_property ("pitch", $3);
1330 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1331 l->set_mus_property ("span-direction", gh_int2scm (START));
1332 l->set_spot (THIS->here_input ());
1334 $$ = MY_MAKE_MUSIC("EventChord");
1335 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1336 scm_gc_unprotect_object (l->self_scm());
1337 $$->set_spot (THIS->here_input ());
1340 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1341 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1342 l->set_spot (THIS->here_input ());
1344 $$ = MY_MAKE_MUSIC("EventChord");
1345 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1346 $$->set_spot (THIS->here_input ());
1347 scm_gc_unprotect_object (l->self_scm());
1350 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1351 $$->set_spot (THIS->here_input ());
1355 $$ = MY_MAKE_MUSIC("BarCheck");
1356 $$->set_spot (THIS->here_input ());
1359 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1361 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1362 csm->set_mus_property ("element", t->self_scm ());
1363 scm_gc_unprotect_object (t->self_scm ());
1366 $$->set_spot (THIS->here_input ());
1368 csm->set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1370 | PARTIAL duration_length {
1371 Moment m = - unsmob_duration ($2)->get_length ();
1372 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1374 Music * sp = MY_MAKE_MUSIC("ContextSpeccedMusic");
1375 sp->set_mus_property ("element", p->self_scm ());
1376 scm_gc_unprotect_object (p->self_scm ());
1379 sp-> set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1384 proc = scm_c_eval_string ("make-clef-set");
1386 SCM result = scm_call_1 (proc, $2);
1387 scm_gc_protect_object (result);
1388 $$ = unsmob_music (result);
1393 proc = scm_c_eval_string ("make-time-signature-set");
1395 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1396 scm_gc_protect_object (result);
1397 $$ = unsmob_music (result);
1402 proc = scm_c_eval_string ("make-mark-set");
1404 SCM result = scm_call_1 (proc, $2);
1405 scm_gc_protect_object (result);
1406 $$ = unsmob_music (result);
1411 shorthand_command_req { $$ = $1; }
1412 | verbose_command_req { $$ = $1; }
1415 shorthand_command_req:
1420 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1423 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1427 verbose_command_req:
1429 Music * m = MY_MAKE_MUSIC("MarkEvent");
1433 | SKIP duration_length {
1434 Music * skip = MY_MAKE_MUSIC("SkipEvent");
1435 skip->set_mus_property ("duration", $2);
1443 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1446 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1448 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1449 if (scm_ilength ($3) > 0)
1451 key->set_mus_property ("pitch-alist", $3);
1452 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1453 ((Music*)key)->transpose (* unsmob_pitch ($2));
1455 THIS->parser_error (_("Second argument must be pitch list."));
1466 | post_events post_event {
1467 $2->set_spot (THIS->here_input ());
1468 $$ = gh_cons ($2->self_scm(), $$);
1469 scm_gc_unprotect_object ($2->self_scm());
1471 | post_events tagged_post_event {
1472 $2 -> set_spot (THIS->here_input ());
1473 $$ = scm_cons ($2->self_scm(), $$);
1474 scm_gc_unprotect_object ($2->self_scm());
1480 '-' TAG embedded_scm post_event {
1481 tag_music ($4, $3, THIS->here_input ());
1487 direction_less_event {
1491 if (!THIS->lexer_->lyric_state_b ())
1492 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1493 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1495 | script_dir direction_reqd_event {
1497 $2->set_mus_property ("direction", gh_int2scm ($1));
1500 | script_dir direction_less_event {
1502 $2->set_mus_property ("direction", gh_int2scm ($1));
1505 | string_number_event
1508 string_number_event:
1510 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1511 s->set_mus_property ("string-number", gh_int2scm($1));
1512 s->set_spot (THIS->here_input ());
1518 direction_less_event:
1524 TODO: should take all these defs out of the parser, adn make use
1528 (set-articulation '~ "trill")
1531 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1532 m->set_spot (THIS->here_input());
1533 m->set_mus_property ("span-direction" , gh_int2scm (START));
1537 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1538 m->set_spot (THIS->here_input());
1539 m->set_mus_property ("span-direction" , gh_int2scm (STOP));
1543 Music * m = MY_MAKE_MUSIC ("TieEvent");
1544 m->set_spot (THIS->here_input());
1549 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1550 gh_int2scm (START));
1554 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1557 | EVENT_IDENTIFIER {
1558 $$ = unsmob_music ($1);
1561 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1562 a->set_spot (THIS->here_input ());
1563 a->set_mus_property ("tremolo-type", gh_int2scm ($1));
1568 direction_reqd_event:
1572 | script_abbreviation {
1573 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1574 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1575 if (gh_string_p (s))
1576 a->set_mus_property ("articulation-type", s);
1577 else THIS->parser_error (_ ("Expecting string as script definition"));
1583 /**/ { $$ = SCM_EOL; }
1584 | '=' { $$ = gh_int2scm (0); }
1585 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1586 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1611 | NOTENAME_PITCH sup_quotes {
1612 Pitch p = *unsmob_pitch ($1);
1613 p = p.transposed (Pitch ($2,0,0));
1614 $$ = p.smobbed_copy ();
1616 | NOTENAME_PITCH sub_quotes {
1617 Pitch p =* unsmob_pitch ($1);
1618 p = p.transposed (Pitch (-$2,0,0));
1619 $$ = p.smobbed_copy ();
1631 | TONICNAME_PITCH sup_quotes {
1632 Pitch p = *unsmob_pitch ($1);
1633 p = p.transposed (Pitch ($2,0,0));
1634 $$ = p.smobbed_copy ();
1636 | TONICNAME_PITCH sub_quotes {
1637 Pitch p =* unsmob_pitch ($1);
1639 p = p.transposed (Pitch (-$2,0,0));
1640 $$ = p.smobbed_copy ();
1650 pitch_also_in_chords:
1657 if (!THIS->lexer_->lyric_state_b ())
1658 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1659 $$ = MY_MAKE_MUSIC("HyphenEvent");
1665 Music * s= MY_MAKE_MUSIC("SlurEvent");
1667 s->set_spot (THIS->here_input());
1670 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1672 s->set_spot (THIS->here_input());
1675 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1677 s->set_spot (THIS->here_input());
1680 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1682 s->set_spot (THIS->here_input());
1689 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1690 s->set_spot (THIS->here_input());
1695 Music * s= MY_MAKE_MUSIC("SlurEvent");
1697 s->set_spot (THIS->here_input());
1701 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1703 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1704 s->set_spot (THIS->here_input());
1710 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1711 t->set_mus_property ("text", $1);
1712 t->set_spot (THIS->here_input ());
1716 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1717 t->set_mus_property ("text", make_simple_markup ($1));
1718 t->set_spot (THIS->here_input ());
1723 Music * t = MY_MAKE_MUSIC("FingerEvent");
1724 t->set_mus_property ("digit", gh_int2scm ($1));
1725 t->set_spot (THIS->here_input ());
1730 script_abbreviation:
1732 $$ = scm_makfrom0str ("Hat");
1735 $$ = scm_makfrom0str ("Plus");
1738 $$ = scm_makfrom0str ("Dash");
1741 $$ = scm_makfrom0str ("Bar");
1744 $$ = scm_makfrom0str ("Larger");
1747 $$ = scm_makfrom0str ("Dot");
1750 $$ = scm_makfrom0str ("Underscore");
1757 | '-' { $$ = CENTER; }
1768 multiplied_duration {
1773 optional_notemode_duration:
1775 Duration dd = THIS->default_duration_;
1776 $$ = dd.smobbed_copy ();
1778 THIS->beam_check ($$);
1780 | multiplied_duration {
1782 THIS->default_duration_ = *unsmob_duration ($$);
1784 THIS->beam_check ($$);
1789 bare_unsigned dots {
1791 if (!is_duration_b ($1))
1792 THIS->parser_error (_f ("not a duration: %d", $1));
1796 $$ = Duration (l, $2).smobbed_copy ();
1798 | DURATION_IDENTIFIER dots {
1799 Duration *d =unsmob_duration ($1);
1800 Duration k (d->duration_log (),d->dot_count () + $2);
1810 multiplied_duration:
1814 | multiplied_duration '*' bare_unsigned {
1815 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1817 | multiplied_duration '*' FRACTION {
1818 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1820 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1825 FRACTION { $$ = $1; }
1826 | UNSIGNED '/' UNSIGNED {
1827 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1845 | ':' bare_unsigned {
1846 if (!is_duration_b ($2))
1847 THIS->parser_error (_f ("not a duration: %d", $2));
1854 /*****************************************************************
1856 *****************************************************************/
1859 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1862 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1864 | STRING { $$ = $1; }
1875 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1876 $$ = bfr->self_scm();
1877 scm_gc_unprotect_object ($$);
1880 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1881 $$ = bfr->self_scm();
1883 bfr->set_mus_property ("figure", $1);
1885 scm_gc_unprotect_object ($$);
1887 | bass_figure bass_mod {
1888 Music *m = unsmob_music ($1);
1890 SCM salter =m->get_mus_property ("alteration");
1891 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1892 m->set_mus_property ("alteration",
1893 gh_int2scm (alter + $2));
1895 m->set_mus_property ("alteration", gh_int2scm (0));
1903 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1908 | br_bass_figure ']' {
1910 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1918 | figure_list br_bass_figure {
1919 $$ = scm_cons ($2, $1);
1924 FIGURE_OPEN figure_list FIGURE_CLOSE {
1925 Music * m = MY_MAKE_MUSIC("EventChord");
1926 $2 = scm_reverse_x ($2, SCM_EOL);
1927 m->set_mus_property ("elements", $2);
1928 $$ = m->self_scm ();
1939 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1941 Input i = THIS->pop_spot ();
1942 if (!THIS->lexer_->note_state_b ())
1943 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1947 n = MY_MAKE_MUSIC("RestEvent");
1949 n = MY_MAKE_MUSIC("NoteEvent");
1951 n->set_mus_property ("pitch", $1);
1952 n->set_mus_property ("duration", $5);
1954 if (gh_number_p ($4))
1956 int q = gh_scm2int ($4);
1957 n->set_mus_property ("absolute-octave", gh_int2scm (q-1));
1961 n->set_mus_property ("cautionary", SCM_BOOL_T);
1962 if ($2 % 2 || $3 % 2)
1963 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1965 Music *v = MY_MAKE_MUSIC("EventChord");
1966 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1967 scm_gc_unprotect_object (n->self_scm());
1973 | figure_spec optional_notemode_duration {
1974 Music * m = unsmob_music ($1);
1975 Input i = THIS->pop_spot ();
1977 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1979 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
1983 | RESTNAME optional_notemode_duration {
1985 Input i = THIS->pop_spot ();
1987 if (ly_scm2string ($1) =="s") {
1989 ev = MY_MAKE_MUSIC("SkipEvent");
1992 ev = MY_MAKE_MUSIC("RestEvent");
1995 ev->set_mus_property ("duration" ,$2);
1997 Music * velt = MY_MAKE_MUSIC("EventChord");
1998 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
2001 scm_gc_unprotect_object (ev->self_scm());
2005 | MULTI_MEASURE_REST optional_notemode_duration {
2010 proc = scm_c_eval_string ("make-multi-measure-rest");
2012 SCM mus = scm_call_2 (proc, $2,
2013 make_input (THIS->here_input()));
2014 scm_gc_protect_object (mus);
2015 $$ = unsmob_music (mus);
2018 | lyric_element optional_notemode_duration {
2019 Input i = THIS->pop_spot ();
2020 if (!THIS->lexer_->lyric_state_b ())
2021 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2023 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2024 lreq->set_mus_property ("text", $1);
2025 lreq->set_mus_property ("duration",$2);
2027 Music * velt = MY_MAKE_MUSIC("EventChord");
2028 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2035 if (!THIS->lexer_->chord_state_b ())
2036 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2037 $$ = unsmob_music ($1);
2042 full_markup { $$ = $1; }
2043 | STRING { $$ = $1 ; }
2047 steno_tonic_pitch optional_notemode_duration {
2048 $$ = make_chord ($1, $2, SCM_EOL);
2050 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2051 SCM its = scm_reverse_x ($4, SCM_EOL);
2052 $$ = make_chord ($1, $2, gh_cons ($3, its));
2060 | chord_items chord_item {
2061 $$ = gh_cons ($2, $$);
2067 $$ = ly_symbol2scm ("chord-colon");
2070 $$ = ly_symbol2scm ("chord-caret");
2072 | CHORD_SLASH steno_tonic_pitch {
2073 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2075 | CHORD_BASS steno_tonic_pitch {
2076 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2085 $$ = scm_reverse_x ($1, SCM_EOL);
2093 step_number { $$ = gh_cons ($1, SCM_EOL); }
2094 | step_numbers '.' step_number {
2095 $$ = gh_cons ($3, $$);
2101 $$ = make_chord_step ($1, 0);
2103 | bare_unsigned '+' {
2104 $$ = make_chord_step ($1, SHARP);
2106 | bare_unsigned CHORD_MINUS {
2107 $$ = make_chord_step ($1, FLAT);
2114 TODO: should deprecate in favor of Scheme?
2118 number_expression '+' number_term {
2119 $$ = scm_sum ($1, $3);
2121 | number_expression '-' number_term {
2122 $$ = scm_difference ($1, $3);
2131 | number_factor '*' number_factor {
2132 $$ = scm_product ($1, $3);
2134 | number_factor '/' number_factor {
2135 $$ = scm_divide ($1, $3);
2140 '-' number_factor { /* %prec UNARY_MINUS */
2141 $$ = scm_difference ($2, SCM_UNDEFINED);
2149 $$ = gh_int2scm ($1);
2154 | NUMBER_IDENTIFIER {
2157 | REAL NUMBER_IDENTIFIER {
2158 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2160 | UNSIGNED NUMBER_IDENTIFIER {
2161 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2177 if (scm_integer_p ($1) == SCM_BOOL_T)
2179 int k = gh_scm2int ($1);
2183 THIS->parser_error (_ ("need integer number arg"));
2197 | STRING_IDENTIFIER {
2200 | string '+' string {
2201 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2208 | exclamations '!' { $$ ++; }
2213 | questions '?' { $$ ++; }
2223 { THIS->lexer_->push_markup_state (); }
2226 THIS->lexer_->pop_state ();
2232 This should be done more dynamically if possible.
2236 $$ = make_simple_markup ($1);
2238 | MARKUP_HEAD_EMPTY {
2239 $$ = scm_list_n ($1, SCM_UNDEFINED);
2241 | MARKUP_HEAD_MARKUP0 markup {
2242 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2244 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2245 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2247 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2248 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2253 | MARKUP_HEAD_LIST0 markup_list {
2254 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2256 | MARKUP_HEAD_SCM0 embedded_scm {
2257 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2259 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2260 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2262 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2263 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2265 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2266 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2268 | MARKUP_IDENTIFIER {
2275 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2279 '{' markup_list_body '}' {
2282 line = scm_c_eval_string ("line-markup");
2284 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2289 /**/ { $$ = SCM_EOL; }
2290 | markup_list_body markup {
2291 $$ = gh_cons ($2, $1) ;
2299 My_lily_parser::set_yydebug (bool )
2306 extern My_lily_parser * current_parser;
2309 My_lily_parser::do_yyparse ()
2311 current_parser = this;;
2312 yyparse ((void*)this);
2317 Should make this optional? It will also complain when you do
2321 which is entirely legitimate.
2323 Or we can scrap it. Barchecks should detect wrong durations, and
2324 skipTypesetting speeds it up a lot.
2328 My_lily_parser::beam_check (SCM dur)
2330 Duration *d = unsmob_duration (dur);
2331 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2333 Music * m = unsmob_music (last_beam_start_);
2334 m->origin ()->warning (_("Suspect duration found following this beam"));
2336 last_beam_start_ = SCM_EOL;
2344 It is a little strange to have this function in this file, but
2345 otherwise, we have to import music classes into the lexer.
2349 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2351 if (gh_string_p (sid)) {
2353 return STRING_IDENTIFIER;
2354 } else if (gh_number_p (sid)) {
2356 return NUMBER_IDENTIFIER;
2357 } else if (unsmob_context_def (sid)) {
2358 *destination = unsmob_context_def (sid)->clone_scm();
2359 return TRANSLATOR_IDENTIFIER;
2360 } else if (unsmob_score (sid)) {
2361 Score *sc = new Score (*unsmob_score (sid));
2362 *destination =sc->self_scm ();
2363 return SCORE_IDENTIFIER;
2364 } else if (Music * mus =unsmob_music (sid)) {
2365 *destination = unsmob_music (sid)->clone ()->self_scm();
2366 unsmob_music (*destination)->
2367 set_mus_property ("origin", make_input (last_input_));
2368 return dynamic_cast<Event*> (mus)
2369 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2370 } else if (unsmob_duration (sid)) {
2371 *destination = unsmob_duration (sid)->smobbed_copy();
2372 return DURATION_IDENTIFIER;
2373 } else if (unsmob_music_output_def (sid)) {
2374 Music_output_def *p = unsmob_music_output_def (sid);
2377 *destination = p->self_scm();
2378 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2379 } else if (Text_item::markup_p (sid)) {
2381 return MARKUP_IDENTIFIER;
2388 property_op_to_music (SCM op)
2391 SCM tag = gh_car (op);
2392 SCM symbol = gh_cadr (op);
2393 SCM args = gh_cddr (op);
2394 SCM grob_val = SCM_UNDEFINED;
2395 SCM grob_sym = SCM_UNDEFINED;
2396 SCM val = SCM_UNDEFINED;
2398 if (tag == ly_symbol2scm ("assign"))
2400 m = MY_MAKE_MUSIC("PropertySet");
2401 val = gh_car (args);
2403 else if (tag == ly_symbol2scm ("unset"))
2404 m = MY_MAKE_MUSIC("PropertyUnset");
2405 else if (tag == ly_symbol2scm ("poppush")
2406 || tag == ly_symbol2scm ("push"))
2408 m = MY_MAKE_MUSIC("OverrideProperty");
2409 grob_sym = gh_car (args);
2410 grob_val = gh_cadr (args);
2412 else if (tag == ly_symbol2scm ("pop")) {
2413 m = MY_MAKE_MUSIC("RevertProperty");
2414 grob_sym = gh_car (args);
2417 m->set_mus_property ("symbol", symbol);
2419 if (val != SCM_UNDEFINED)
2420 m->set_mus_property ("value", val);
2421 if (grob_val != SCM_UNDEFINED)
2422 m->set_mus_property ("grob-value", grob_val);
2424 if (grob_sym != SCM_UNDEFINED)
2426 bool itc = internal_type_checking_global_b;
2429 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2431 internal_type_checking_global_b = false;
2432 m->set_mus_property ("grob-property", grob_sym);
2434 internal_type_checking_global_b = itc;
2437 if (op == ly_symbol2scm ("poppush"))
2438 m->set_mus_property ("pop-first", SCM_BOOL_T);
2445 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2447 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2449 csm->set_mus_property ("element", m->self_scm ());
2450 scm_gc_unprotect_object (m->self_scm ());
2452 csm->set_mus_property ("context-type", scm_string_to_symbol (type));
2453 csm->set_mus_property ("property-operations", ops);
2455 if (gh_string_p (id))
2456 csm->set_mus_property ("context-id", id);
2462 get_next_unique_context ()
2464 static int new_context_count;
2467 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2469 return scm_makfrom0str (s);