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());
467 if (dynamic_cast<Paper_def*> ($1))
468 THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultpaper"), $1->self_scm ());
469 else if (dynamic_cast<Midi_def*> ($1))
470 THIS->lexer_->set_identifier (scm_makfrom0str ("$defaultmidi"), $1->self_scm ());
480 chordmodifiers_block:
481 CHORDMODIFIERS notenames_body { $$ = $2; }
485 PITCHNAMES notenames_body { $$ = $2; }
490 int i = scm_ilength ($1);
492 SCM tab = scm_make_vector (gh_int2scm (i), SCM_EOL);
493 for (SCM s = $1; gh_pair_p (s); s = ly_cdr (s)) {
494 SCM pt = ly_cdar (s);
495 scm_hashq_set_x (tab, ly_caar (s), pt);
501 lilypond_header_body:
503 $$ = ly_make_anonymous_module ();
504 THIS->lexer_->add_scope ($$);
506 | lilypond_header_body assignment {
512 HEADER '{' lilypond_header_body '}' {
513 $$ = THIS->lexer_-> remove_scope();
525 /* cont */ '=' identifier_init {
528 Should find generic way of associating input with objects.
530 Input ip = THIS->pop_spot ();
532 if (! regular_identifier_b ($1))
534 ip.warning (_ ("Identifier should have alphabetic characters only"));
537 THIS->lexer_->set_identifier ($1, $4);
540 TODO: devise standard for protection in parser.
542 The parser stack lives on the C-stack, which means that
543 all objects can be unprotected as soon as they're here.
554 $$ = $1->self_scm ();
555 scm_gc_unprotect_object ($$);
561 $$ = $1->self_scm ();
562 scm_gc_unprotect_object ($$);
564 | translator_spec_block {
568 $$ = $1->self_scm ();
569 scm_gc_unprotect_object ($$);
572 $$ = $1->self_scm ();
573 scm_gc_unprotect_object ($$);
575 | number_expression {
586 translator_spec_block:
587 TRANSLATOR '{' translator_spec_body '}'
593 translator_spec_body:
595 $$ = Context_def::make_scm ();
596 unsmob_context_def ($$)->set_spot (THIS->here_input ());
598 | TRANSLATOR_IDENTIFIER {
600 unsmob_context_def ($$)->set_spot (THIS->here_input ());
602 | translator_spec_body GROBDESCRIPTIONS embedded_scm {
603 Context_def*td = unsmob_context_def($$);
605 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
606 SCM tag = gh_caar (p);
607 td->add_context_mod (scm_list_n (ly_symbol2scm ("assign"),
608 tag, ly_cdar (p), SCM_UNDEFINED));
611 | translator_spec_body context_mod {
612 unsmob_context_def ($$)->add_context_mod ($2);
623 /*cont*/ '{' score_body '}' {
634 $$->set_spot (THIS->here_input ());
635 SCM m = $1->self_scm ();
636 scm_gc_unprotect_object (m);
641 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
642 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
643 m = gh_call1 (gh_car (check_funcs), m);
648 $$ = unsmob_score ($1);
649 $$->set_spot (THIS->here_input ());
651 | score_body lilypond_header {
654 | score_body output_def {
667 music_output_def_body '}' {
669 THIS-> lexer_-> remove_scope ();
673 music_output_def_head:
675 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
680 p = dynamic_cast<Midi_def*> (id->clone ());
685 THIS->lexer_->add_scope (p->scope_);
688 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
691 p = dynamic_cast<Paper_def*> (id->clone ());
695 THIS->lexer_->add_scope (p->scope_);
701 music_output_def_body:
702 music_output_def_head '{' {
705 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
706 Music_output_def * o = unsmob_music_output_def ($3);
708 THIS->lexer_->remove_scope ();
709 THIS->lexer_->add_scope (o->scope_);
711 | music_output_def_body assignment {
714 | music_output_def_body translator_spec_block {
715 $$->assign_translator ($2);
717 | music_output_def_body tempo_event {
719 junk this ? there already is tempo stuff in
722 int m = gh_scm2int ( $2->get_mus_property ("metronome-count"));
723 Duration *d = unsmob_duration ($2->get_mus_property ("tempo-unit"));
724 Midi_def * md = dynamic_cast<Midi_def*> ($$);
726 md->set_tempo (d->get_length (), m);
728 | music_output_def_body error {
734 TEMPO steno_duration '=' bare_unsigned {
735 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
736 $$->set_mus_property ("tempo-unit", $2);
737 $$->set_mus_property ("metronome-count", gh_int2scm ( $4));
742 The representation of a list is the
746 to have efficient append.
750 $$ = scm_cons (SCM_EOL, SCM_EOL);
754 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
755 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
756 if (gh_pair_p (ly_cdr (s)))
757 gh_set_cdr_x (ly_cdr (s), c); /* append */
759 gh_set_car_x (s, c); /* set first cons */
760 gh_set_cdr_x (s, c) ; /* remember last cell */
776 | ALTERNATIVE '{' Music_list '}' {
782 REPEAT string bare_unsigned Music Alternative_music
786 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
787 if (times < scm_ilength (alts)) {
788 unsmob_music (gh_car (alts))
789 ->origin ()->warning (
790 _("More alternatives than repeats. Junking excess alternatives."));
791 alts = ly_truncate_list (times, alts);
797 proc = scm_c_eval_string ("make-repeated-music");
799 SCM mus = scm_call_1 (proc, $2);
800 scm_gc_protect_object (mus); // UGH.
801 Music *r =unsmob_music (mus);
804 r-> set_mus_property ("element", beg->self_scm ());
805 scm_gc_unprotect_object (beg->self_scm ());
807 r->set_mus_property ("repeat-count", gh_int2scm (times >? 1));
809 r-> set_mus_property ("elements",alts);
810 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
812 we can not get durations and other stuff correct down the line, so we have to
813 add to the duration log here.
818 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
820 int dots = ($3 % 3) ? 0 : 1;
821 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
823 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
826 int list_len =scm_ilength (seq->music_list ());
828 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
830 r->compress (Moment (Rational (1,list_len)));
832 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
835 r->set_spot (*$4->origin ());
842 SEQUENTIAL '{' Music_list '}' {
843 $$ = MY_MAKE_MUSIC("SequentialMusic");
844 $$->set_mus_property ("elements", ly_car ($3));
845 $$->set_spot(THIS->here_input());
847 | '{' Music_list '}' {
848 $$ = MY_MAKE_MUSIC("SequentialMusic");
849 $$->set_mus_property ("elements", ly_car ($2));
850 $$->set_spot(THIS->here_input());
855 SIMULTANEOUS '{' Music_list '}'{
856 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
857 $$->set_mus_property ("elements", ly_car ($3));
858 $$->set_spot(THIS->here_input());
861 | simul_open Music_list simul_close {
862 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
863 $$->set_mus_property ("elements", ly_car ($2));
864 $$->set_spot(THIS->here_input());
869 event_chord { $$ = $1; }
870 | APPLYOUTPUT embedded_scm {
871 if (!ly_input_procedure_p ($2))
872 THIS->parser_error (_ ("\\applycontext takes function argument"));
873 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
874 $$->set_mus_property ("procedure", $2);
875 $$->set_spot (THIS->here_input());
877 | APPLYCONTEXT embedded_scm {
878 if (!ly_input_procedure_p ($2))
879 THIS->parser_error (_ ("\\applycontext takes function argument"));
880 $$ = MY_MAKE_MUSIC ("ApplyContext");
881 $$->set_mus_property ("procedure", $2);
882 $$->set_spot (THIS->here_input());
885 $$ = unsmob_music ($1);
892 optional_context_mod:
893 /**/ { $$ = SCM_EOL; }
894 | WITH '{' context_mod_list '}' { $$ = $3; }
898 GRACE { $$ = scm_makfrom0str ("Grace"); }
899 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
900 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
904 /* */ { $$ = SCM_EOL; }
905 | context_mod_list context_mod {
906 $$ = gh_cons ($2, $1);
911 AUTOCHANGE STRING Music {
912 Music*chm = MY_MAKE_MUSIC("AutoChangeMusic");
913 chm->set_mus_property ("element", $3->self_scm ());
914 chm->set_mus_property ("iterator-ctor", Auto_change_iterator::constructor_proc);
916 scm_gc_unprotect_object ($3->self_scm ());
917 chm->set_mus_property ("what", scm_string_to_symbol ($2));
920 chm->set_spot (*$3->origin ());
925 The other version is for easier debugging of
926 Sequential_music_iterator in combination with grace notes.
931 TODO: should distinguish between both grace types in the
932 basic music objects too, since the meaning is different.
936 String start_str = "start" + ly_scm2string ($1) + "Music";
937 String stop_str = "stop" + ly_scm2string ($1) + "Music";
939 SCM start = THIS->lexer_->lookup_identifier (start_str);
940 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
942 Music *startm = unsmob_music (start);
943 Music *stopm = unsmob_music (stop);
947 stopm = stopm->clone ();
948 ms = scm_cons (stopm->self_scm (), ms);
949 scm_gc_unprotect_object (stopm->self_scm ());
951 ms = scm_cons ($2->self_scm (), ms);
952 scm_gc_unprotect_object ($2->self_scm());
954 startm = startm->clone ();
955 ms = scm_cons (startm->self_scm () , ms);
956 scm_gc_unprotect_object (startm->self_scm ());
960 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
961 seq->set_mus_property ("elements", ms);
964 $$ = MY_MAKE_MUSIC("GraceMusic");
965 $$->set_mus_property ("element", seq->self_scm ());
966 scm_gc_unprotect_object (seq->self_scm ());
968 $$ = MY_MAKE_MUSIC("GraceMusic");
969 $$->set_mus_property ("element", $2->self_scm ());
970 scm_gc_unprotect_object ($2->self_scm ());
973 | CONTEXT string '=' string optional_context_mod Music {
974 $$ = context_spec_music ($2, $4, $6, $5);
977 | CONTEXT STRING optional_context_mod Music {
978 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
980 | NEWCONTEXT string optional_context_mod Music {
981 $$ = context_spec_music ($2, get_next_unique_context (),
992 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
995 $$= MY_MAKE_MUSIC("TimeScaledMusic");
996 $$->set_spot (THIS->pop_spot ());
998 $$->set_mus_property ("element", mp->self_scm ());
999 scm_gc_unprotect_object (mp->self_scm ());
1000 $$->set_mus_property ("numerator", gh_int2scm (n));
1001 $$->set_mus_property ("denominator", gh_int2scm (d));
1002 $$->compress (Moment (Rational (n,d)));
1005 | Repeated_music { $$ = $1; }
1006 | Simultaneous_music { $$ = $1; }
1007 | Sequential_music { $$ = $1; }
1008 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1009 $$ = MY_MAKE_MUSIC("TransposedMusic");
1011 Pitch from = *unsmob_pitch ($2);
1012 Pitch to = *unsmob_pitch ($3);
1014 p->transpose (interval (from, to));
1015 $$->set_mus_property ("element", p->self_scm ());
1016 scm_gc_unprotect_object (p->self_scm ());
1018 | APPLY embedded_scm Music {
1019 if (!ly_input_procedure_p ($2))
1021 THIS->parser_error (_ ("\\apply takes function argument"));
1026 SCM ret = gh_call1 ($2, $3->self_scm ());
1027 Music *m = unsmob_music (ret);
1029 THIS->parser_error ("\\apply must return a Music");
1030 m = MY_MAKE_MUSIC("Music");
1036 { THIS->lexer_->push_note_state (); }
1039 THIS->lexer_->pop_state ();
1042 { THIS->lexer_->push_figuredbass_state (); }
1045 Music * chm = MY_MAKE_MUSIC("UntransposableMusic");
1046 chm->set_mus_property ("element", $3->self_scm ());
1048 scm_gc_unprotect_object ($3->self_scm());
1050 THIS->lexer_->pop_state ();
1053 { THIS->lexer_->push_chord_state (); }
1056 Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
1057 chm->set_mus_property ("element", $3->self_scm ());
1058 scm_gc_unprotect_object ($3->self_scm());
1061 THIS->lexer_->pop_state ();
1064 { THIS->lexer_->push_lyric_state (); }
1068 THIS->lexer_->pop_state ();
1070 | relative_music { $$ = $1; }
1071 | re_rhythmed_music { $$ = $1; }
1072 | part_combined_music { $$ = $1; }
1073 | TAG embedded_scm Music {
1074 tag_music ($3, $2, THIS->here_input ());
1080 RELATIVE absolute_pitch Music {
1082 Pitch pit = *unsmob_pitch ($2);
1083 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1085 $$->set_mus_property ("element", p->self_scm ());
1086 scm_gc_unprotect_object (p->self_scm ());
1089 Pitch retpitch = p->to_relative_octave (pit);
1090 if (lily_1_8_relative)
1091 $$->set_mus_property ("last-pitch", retpitch.smobbed_copy ());
1096 ADDLYRICS Music Music {
1097 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1098 l->set_mus_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1099 scm_gc_unprotect_object ($3->self_scm ());
1100 scm_gc_unprotect_object ($2->self_scm ());
1103 | NEWADDLYRICS string Music {
1104 Music*l =MY_MAKE_MUSIC("NewLyricCombineMusic");
1105 l->set_mus_property ("element", $3->self_scm ());
1106 scm_gc_unprotect_object ($3->self_scm ());
1108 l->set_mus_property ("associated-context", $2);
1112 part_combined_music:
1113 PARTCOMBINE STRING Music Music {
1114 Music * p= MY_MAKE_MUSIC("PartCombineMusic");
1115 p->set_mus_property ("what", scm_string_to_symbol ($2));
1116 p->set_mus_property ("elements", gh_list ($3->self_scm (),$4->self_scm (), SCM_UNDEFINED));
1118 scm_gc_unprotect_object ($3->self_scm ());
1119 scm_gc_unprotect_object ($4->self_scm ());
1126 CHANGE STRING '=' STRING {
1127 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1128 t-> set_mus_property ("change-to-type", scm_string_to_symbol ($2));
1129 t-> set_mus_property ("change-to-id", $4);
1132 $$->set_spot (THIS->here_input ());
1138 $$ = scm_list_n (ly_symbol2scm ("assign"),
1139 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1142 $$ = scm_list_n (ly_symbol2scm ("unset"),
1143 scm_string_to_symbol ($1), SCM_UNDEFINED);
1145 | STRING SET embedded_scm '=' embedded_scm {
1146 $$ = scm_list_n (ly_symbol2scm ("poppush"),
1147 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1149 | STRING OVERRIDE embedded_scm '=' embedded_scm {
1150 $$ = scm_list_n (ly_symbol2scm ("push"),
1151 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1153 | STRING REVERT embedded_scm {
1154 $$ = scm_list_n (ly_symbol2scm ("pop"),
1155 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1160 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1161 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1162 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1164 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1165 | DENIES { $$ = ly_symbol2scm ("denies"); }
1167 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1168 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1169 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1170 | NAME { $$ = ly_symbol2scm ("context-name"); }
1174 property_operation { $$ = $1; }
1175 | translator_mod STRING {
1176 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
1181 PROPERTY STRING '.' property_operation {
1182 Music * t = property_op_to_music ($4);
1183 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1185 csm->set_mus_property ("element", t->self_scm ());
1186 scm_gc_unprotect_object (t->self_scm ());
1189 $$->set_spot (THIS->here_input ());
1191 csm-> set_mus_property ("context-type", scm_string_to_symbol ($2));
1193 | ONCE music_property_def {
1195 SCM e = $2->get_mus_property ("element");
1196 unsmob_music (e)->set_mus_property ("once", SCM_BOOL_T);
1203 | bare_int { $$ = gh_int2scm ($1); }
1204 | embedded_scm { $$ = $1; }
1205 | full_markup { $$ = $1; }
1206 | DIGIT { $$ = gh_int2scm ($1); }
1212 Adding pre_events to the simple_element
1213 makes the choice between
1219 simple_element: STRING
1221 a single shift/reduction conflict.
1223 nevertheless, this is not very clean, and we should find a different
1233 pre_events simple_element post_events {
1234 SCM elts = $2-> get_mus_property ("elements");
1236 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1238 $2->set_mus_property ("elements", elts);
1242 | note_chord_element
1247 chord_body optional_notemode_duration post_events
1249 SCM dur = unsmob_duration ($2)->smobbed_copy();
1250 SCM es = $1->get_mus_property ("elements");
1251 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1253 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1254 unsmob_music (gh_car(s))->set_mus_property ("duration", dur);
1255 es = gh_append2 (es, postevs);
1257 $1-> set_mus_property ("elements", es);
1268 simul_open: LESSLESS
1271 simul_close: MOREMORE
1275 chord_open chord_body_elements chord_close
1277 $$ = MY_MAKE_MUSIC("EventChord");
1278 $$->set_mus_property ("elements",
1279 scm_reverse_x ($2, SCM_EOL));
1283 chord_body_elements:
1284 /* empty */ { $$ = SCM_EOL; }
1285 | chord_body_elements chord_body_element {
1286 $$ = gh_cons ($2->self_scm(), $1);
1287 scm_gc_unprotect_object ($2->self_scm());
1292 pitch exclamations questions post_events
1294 Music * n = MY_MAKE_MUSIC("NoteEvent");
1295 n->set_mus_property ("pitch", $1);
1297 n->set_mus_property ("cautionary", SCM_BOOL_T);
1298 if ($2 % 2 || $3 % 2)
1299 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1301 SCM arts = scm_reverse_x ($4, SCM_EOL);
1302 n->set_mus_property ("articulations", arts);
1310 $$ = MY_MAKE_MUSIC("EventChord");
1311 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1312 scm_gc_unprotect_object ($1->self_scm());
1314 $$-> set_spot (THIS->here_input ());
1315 $1-> set_spot (THIS->here_input ());
1317 | OCTAVE { THIS->push_spot (); }
1319 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1321 $$->set_spot (THIS->pop_spot ());
1322 $$->set_mus_property ("pitch", $3);
1325 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1326 l->set_mus_property ("span-direction", gh_int2scm (START));
1327 l->set_spot (THIS->here_input ());
1329 $$ = MY_MAKE_MUSIC("EventChord");
1330 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1331 scm_gc_unprotect_object (l->self_scm());
1332 $$->set_spot (THIS->here_input ());
1335 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1336 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1337 l->set_spot (THIS->here_input ());
1339 $$ = MY_MAKE_MUSIC("EventChord");
1340 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1341 $$->set_spot (THIS->here_input ());
1342 scm_gc_unprotect_object (l->self_scm());
1345 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1346 $$->set_spot (THIS->here_input ());
1350 $$ = MY_MAKE_MUSIC("BarCheck");
1351 $$->set_spot (THIS->here_input ());
1354 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1356 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1357 csm->set_mus_property ("element", t->self_scm ());
1358 scm_gc_unprotect_object (t->self_scm ());
1361 $$->set_spot (THIS->here_input ());
1363 csm->set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1365 | PARTIAL duration_length {
1366 Moment m = - unsmob_duration ($2)->get_length ();
1367 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1369 Music * sp = MY_MAKE_MUSIC("ContextSpeccedMusic");
1370 sp->set_mus_property ("element", p->self_scm ());
1371 scm_gc_unprotect_object (p->self_scm ());
1374 sp-> set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1379 proc = scm_c_eval_string ("make-clef-set");
1381 SCM result = scm_call_1 (proc, $2);
1382 scm_gc_protect_object (result);
1383 $$ = unsmob_music (result);
1388 proc = scm_c_eval_string ("make-time-signature-set");
1390 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1391 scm_gc_protect_object (result);
1392 $$ = unsmob_music (result);
1397 shorthand_command_req { $$ = $1; }
1398 | verbose_command_req { $$ = $1; }
1401 shorthand_command_req:
1406 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1409 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1413 verbose_command_req:
1415 Music * m = MY_MAKE_MUSIC("MarkEvent");
1419 Music *m = MY_MAKE_MUSIC("MarkEvent");
1420 m->set_mus_property ("label", $2);
1423 | SKIP duration_length {
1424 Music * skip = MY_MAKE_MUSIC("SkipEvent");
1425 skip->set_mus_property ("duration", $2);
1433 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1436 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1438 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1439 if (scm_ilength ($3) > 0)
1441 key->set_mus_property ("pitch-alist", $3);
1442 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1443 ((Music*)key)->transpose (* unsmob_pitch ($2));
1445 THIS->parser_error (_("Second argument must be pitch list."));
1456 | post_events post_event {
1457 $2->set_spot (THIS->here_input ());
1458 $$ = gh_cons ($2->self_scm(), $$);
1459 scm_gc_unprotect_object ($2->self_scm());
1461 | post_events tagged_post_event {
1462 $2 -> set_spot (THIS->here_input ());
1463 $$ = scm_cons ($2->self_scm(), $$);
1464 scm_gc_unprotect_object ($2->self_scm());
1470 '-' TAG embedded_scm post_event {
1471 tag_music ($4, $3, THIS->here_input ());
1477 direction_less_event {
1481 if (!THIS->lexer_->lyric_state_b ())
1482 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1483 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1485 | script_dir direction_reqd_event {
1487 $2->set_mus_property ("direction", gh_int2scm ($1));
1490 | script_dir direction_less_event {
1492 $2->set_mus_property ("direction", gh_int2scm ($1));
1495 | string_number_event
1498 string_number_event:
1500 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1501 s->set_mus_property ("string-number", gh_int2scm($1));
1502 s->set_spot (THIS->here_input ());
1508 direction_less_event:
1514 TODO: should take all these defs out of the parser, adn make use
1518 (set-articulation '~ "trill")
1521 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1522 m->set_spot (THIS->here_input());
1523 m->set_mus_property ("span-direction" , gh_int2scm (START));
1527 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1528 m->set_spot (THIS->here_input());
1529 m->set_mus_property ("span-direction" , gh_int2scm (STOP));
1533 Music * m = MY_MAKE_MUSIC ("TieEvent");
1534 m->set_spot (THIS->here_input());
1539 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1540 gh_int2scm (START));
1544 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1547 | EVENT_IDENTIFIER {
1548 $$ = unsmob_music ($1);
1551 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1552 a->set_spot (THIS->here_input ());
1553 a->set_mus_property ("tremolo-type", gh_int2scm ($1));
1558 direction_reqd_event:
1562 | script_abbreviation {
1563 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1564 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1565 if (gh_string_p (s))
1566 a->set_mus_property ("articulation-type", s);
1567 else THIS->parser_error (_ ("Expecting string as script definition"));
1573 /**/ { $$ = SCM_EOL; }
1574 | '=' { $$ = gh_int2scm (0); }
1575 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1576 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1601 | NOTENAME_PITCH sup_quotes {
1602 Pitch p = *unsmob_pitch ($1);
1603 p = p.transposed (Pitch ($2,0,0));
1604 $$ = p.smobbed_copy ();
1606 | NOTENAME_PITCH sub_quotes {
1607 Pitch p =* unsmob_pitch ($1);
1608 p = p.transposed (Pitch (-$2,0,0));
1609 $$ = p.smobbed_copy ();
1621 | TONICNAME_PITCH sup_quotes {
1622 Pitch p = *unsmob_pitch ($1);
1623 p = p.transposed (Pitch ($2,0,0));
1624 $$ = p.smobbed_copy ();
1626 | TONICNAME_PITCH sub_quotes {
1627 Pitch p =* unsmob_pitch ($1);
1629 p = p.transposed (Pitch (-$2,0,0));
1630 $$ = p.smobbed_copy ();
1640 pitch_also_in_chords:
1647 if (!THIS->lexer_->lyric_state_b ())
1648 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1649 $$ = MY_MAKE_MUSIC("HyphenEvent");
1655 Music * s= MY_MAKE_MUSIC("SlurEvent");
1657 s->set_spot (THIS->here_input());
1660 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1662 s->set_spot (THIS->here_input());
1665 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1667 s->set_spot (THIS->here_input());
1670 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1672 s->set_spot (THIS->here_input());
1679 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1680 s->set_spot (THIS->here_input());
1685 Music * s= MY_MAKE_MUSIC("SlurEvent");
1687 s->set_spot (THIS->here_input());
1691 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1693 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1694 s->set_spot (THIS->here_input());
1700 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1701 t->set_mus_property ("text", $1);
1702 t->set_spot (THIS->here_input ());
1706 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1707 t->set_mus_property ("text", make_simple_markup ($1));
1708 t->set_spot (THIS->here_input ());
1713 Music * t = MY_MAKE_MUSIC("FingerEvent");
1714 t->set_mus_property ("digit", gh_int2scm ($1));
1715 t->set_spot (THIS->here_input ());
1720 script_abbreviation:
1722 $$ = scm_makfrom0str ("Hat");
1725 $$ = scm_makfrom0str ("Plus");
1728 $$ = scm_makfrom0str ("Dash");
1731 $$ = scm_makfrom0str ("Bar");
1734 $$ = scm_makfrom0str ("Larger");
1737 $$ = scm_makfrom0str ("Dot");
1740 $$ = scm_makfrom0str ("Underscore");
1747 | '-' { $$ = CENTER; }
1758 multiplied_duration {
1763 optional_notemode_duration:
1765 Duration dd = THIS->default_duration_;
1766 $$ = dd.smobbed_copy ();
1768 THIS->beam_check ($$);
1770 | multiplied_duration {
1772 THIS->default_duration_ = *unsmob_duration ($$);
1774 THIS->beam_check ($$);
1779 bare_unsigned dots {
1781 if (!is_duration_b ($1))
1782 THIS->parser_error (_f ("not a duration: %d", $1));
1786 $$ = Duration (l, $2).smobbed_copy ();
1788 | DURATION_IDENTIFIER dots {
1789 Duration *d =unsmob_duration ($1);
1790 Duration k (d->duration_log (),d->dot_count () + $2);
1800 multiplied_duration:
1804 | multiplied_duration '*' bare_unsigned {
1805 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1807 | multiplied_duration '*' FRACTION {
1808 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1810 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1815 FRACTION { $$ = $1; }
1816 | UNSIGNED '/' UNSIGNED {
1817 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1835 | ':' bare_unsigned {
1836 if (!is_duration_b ($2))
1837 THIS->parser_error (_f ("not a duration: %d", $2));
1844 /*****************************************************************
1846 *****************************************************************/
1849 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1852 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1854 | STRING { $$ = $1; }
1865 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1866 $$ = bfr->self_scm();
1867 scm_gc_unprotect_object ($$);
1870 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1871 $$ = bfr->self_scm();
1873 bfr->set_mus_property ("figure", $1);
1875 scm_gc_unprotect_object ($$);
1877 | bass_figure bass_mod {
1878 Music *m = unsmob_music ($1);
1880 SCM salter =m->get_mus_property ("alteration");
1881 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1882 m->set_mus_property ("alteration",
1883 gh_int2scm (alter + $2));
1885 m->set_mus_property ("alteration", gh_int2scm (0));
1893 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1898 | br_bass_figure ']' {
1900 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1908 | figure_list br_bass_figure {
1909 $$ = scm_cons ($2, $1);
1914 FIGURE_OPEN figure_list FIGURE_CLOSE {
1915 Music * m = MY_MAKE_MUSIC("EventChord");
1916 $2 = scm_reverse_x ($2, SCM_EOL);
1917 m->set_mus_property ("elements", $2);
1918 $$ = m->self_scm ();
1929 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1931 Input i = THIS->pop_spot ();
1932 if (!THIS->lexer_->note_state_b ())
1933 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1937 n = MY_MAKE_MUSIC("RestEvent");
1939 n = MY_MAKE_MUSIC("NoteEvent");
1941 n->set_mus_property ("pitch", $1);
1942 n->set_mus_property ("duration", $5);
1944 if (gh_number_p ($4))
1946 int q = gh_scm2int ($4);
1947 n->set_mus_property ("absolute-octave", gh_int2scm (q-1));
1951 n->set_mus_property ("cautionary", SCM_BOOL_T);
1952 if ($2 % 2 || $3 % 2)
1953 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1955 Music *v = MY_MAKE_MUSIC("EventChord");
1956 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1957 scm_gc_unprotect_object (n->self_scm());
1963 | figure_spec optional_notemode_duration {
1964 Music * m = unsmob_music ($1);
1965 Input i = THIS->pop_spot ();
1967 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1969 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
1973 | RESTNAME optional_notemode_duration {
1975 Input i = THIS->pop_spot ();
1977 if (ly_scm2string ($1) =="s") {
1979 ev = MY_MAKE_MUSIC("SkipEvent");
1982 ev = MY_MAKE_MUSIC("RestEvent");
1985 ev->set_mus_property ("duration" ,$2);
1987 Music * velt = MY_MAKE_MUSIC("EventChord");
1988 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
1993 | MULTI_MEASURE_REST optional_notemode_duration {
1998 proc = scm_c_eval_string ("make-multi-measure-rest");
2000 SCM mus = scm_call_2 (proc, $2,
2001 make_input (THIS->here_input()));
2002 scm_gc_protect_object (mus);
2003 $$ = unsmob_music (mus);
2006 | lyric_element optional_notemode_duration {
2007 Input i = THIS->pop_spot ();
2008 if (!THIS->lexer_->lyric_state_b ())
2009 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2011 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2012 lreq->set_mus_property ("text", $1);
2013 lreq->set_mus_property ("duration",$2);
2015 Music * velt = MY_MAKE_MUSIC("EventChord");
2016 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2023 if (!THIS->lexer_->chord_state_b ())
2024 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2025 $$ = unsmob_music ($1);
2030 full_markup { $$ = $1; }
2031 | STRING { $$ = $1 ; }
2035 steno_tonic_pitch optional_notemode_duration {
2036 $$ = make_chord ($1, $2, SCM_EOL);
2038 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2039 SCM its = scm_reverse_x ($4, SCM_EOL);
2040 $$ = make_chord ($1, $2, gh_cons ($3, its));
2048 | chord_items chord_item {
2049 $$ = gh_cons ($2, $$);
2055 $$ = ly_symbol2scm ("chord-colon");
2058 $$ = ly_symbol2scm ("chord-caret");
2060 | CHORD_SLASH steno_tonic_pitch {
2061 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2063 | CHORD_BASS steno_tonic_pitch {
2064 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2073 $$ = scm_reverse_x ($1, SCM_EOL);
2081 step_number { $$ = gh_cons ($1, SCM_EOL); }
2082 | step_numbers '.' step_number {
2083 $$ = gh_cons ($3, $$);
2089 $$ = make_chord_step ($1, 0);
2091 | bare_unsigned '+' {
2092 $$ = make_chord_step ($1, SHARP);
2094 | bare_unsigned CHORD_MINUS {
2095 $$ = make_chord_step ($1, FLAT);
2102 TODO: should deprecate in favor of Scheme?
2106 number_expression '+' number_term {
2107 $$ = scm_sum ($1, $3);
2109 | number_expression '-' number_term {
2110 $$ = scm_difference ($1, $3);
2119 | number_factor '*' number_factor {
2120 $$ = scm_product ($1, $3);
2122 | number_factor '/' number_factor {
2123 $$ = scm_divide ($1, $3);
2128 '-' number_factor { /* %prec UNARY_MINUS */
2129 $$ = scm_difference ($2, SCM_UNDEFINED);
2137 $$ = gh_int2scm ($1);
2142 | NUMBER_IDENTIFIER {
2145 | REAL NUMBER_IDENTIFIER {
2146 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2148 | UNSIGNED NUMBER_IDENTIFIER {
2149 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2165 if (scm_integer_p ($1) == SCM_BOOL_T)
2167 int k = gh_scm2int ($1);
2171 THIS->parser_error (_ ("need integer number arg"));
2185 | STRING_IDENTIFIER {
2188 | string '+' string {
2189 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2196 | exclamations '!' { $$ ++; }
2201 | questions '?' { $$ ++; }
2211 { THIS->lexer_->push_markup_state (); }
2214 THIS->lexer_->pop_state ();
2220 This should be done more dynamically if possible.
2224 $$ = make_simple_markup ($1);
2226 | MARKUP_HEAD_EMPTY {
2227 $$ = scm_list_n ($1, SCM_UNDEFINED);
2229 | MARKUP_HEAD_MARKUP0 markup {
2230 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2232 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2233 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2235 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2236 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2241 | MARKUP_HEAD_LIST0 markup_list {
2242 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2244 | MARKUP_HEAD_SCM0 embedded_scm {
2245 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2247 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2248 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2250 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2251 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2253 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2254 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2256 | MARKUP_IDENTIFIER {
2263 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2267 '{' markup_list_body '}' {
2270 line = scm_c_eval_string ("line-markup");
2272 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2277 /**/ { $$ = SCM_EOL; }
2278 | markup_list_body markup {
2279 $$ = gh_cons ($2, $1) ;
2287 My_lily_parser::set_yydebug (bool )
2294 extern My_lily_parser * current_parser;
2297 My_lily_parser::do_yyparse ()
2299 current_parser = this;;
2300 yyparse ((void*)this);
2305 Should make this optional? It will also complain when you do
2309 which is entirely legitimate.
2311 Or we can scrap it. Barchecks should detect wrong durations, and
2312 skipTypesetting speeds it up a lot.
2316 My_lily_parser::beam_check (SCM dur)
2318 Duration *d = unsmob_duration (dur);
2319 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2321 Music * m = unsmob_music (last_beam_start_);
2322 m->origin ()->warning (_("Suspect duration found following this beam"));
2324 last_beam_start_ = SCM_EOL;
2332 It is a little strange to have this function in this file, but
2333 otherwise, we have to import music classes into the lexer.
2337 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2339 if (gh_string_p (sid)) {
2341 return STRING_IDENTIFIER;
2342 } else if (gh_number_p (sid)) {
2344 return NUMBER_IDENTIFIER;
2345 } else if (unsmob_context_def (sid)) {
2346 *destination = unsmob_context_def (sid)->clone_scm();
2347 return TRANSLATOR_IDENTIFIER;
2348 } else if (unsmob_score (sid)) {
2349 Score *sc = new Score (*unsmob_score (sid));
2350 *destination =sc->self_scm ();
2351 return SCORE_IDENTIFIER;
2352 } else if (Music * mus =unsmob_music (sid)) {
2353 *destination = unsmob_music (sid)->clone ()->self_scm();
2354 unsmob_music (*destination)->
2355 set_mus_property ("origin", make_input (last_input_));
2356 return dynamic_cast<Event*> (mus)
2357 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2358 } else if (unsmob_duration (sid)) {
2359 *destination = unsmob_duration (sid)->smobbed_copy();
2360 return DURATION_IDENTIFIER;
2361 } else if (unsmob_music_output_def (sid)) {
2362 Music_output_def *p = unsmob_music_output_def (sid);
2365 *destination = p->self_scm();
2366 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2367 } else if (Text_item::markup_p (sid)) {
2369 return MARKUP_IDENTIFIER;
2376 property_op_to_music (SCM op)
2379 SCM tag = gh_car (op);
2380 SCM symbol = gh_cadr (op);
2381 SCM args = gh_cddr (op);
2382 SCM grob_val = SCM_UNDEFINED;
2383 SCM grob_sym = SCM_UNDEFINED;
2384 SCM val = SCM_UNDEFINED;
2386 if (tag == ly_symbol2scm ("assign"))
2388 m = MY_MAKE_MUSIC("PropertySet");
2389 val = gh_car (args);
2391 else if (tag == ly_symbol2scm ("unset"))
2392 m = MY_MAKE_MUSIC("PropertyUnset");
2393 else if (tag == ly_symbol2scm ("poppush")
2394 || tag == ly_symbol2scm ("push"))
2396 m = MY_MAKE_MUSIC("OverrideProperty");
2397 grob_sym = gh_car (args);
2398 grob_val = gh_cadr (args);
2400 else if (tag == ly_symbol2scm ("pop")) {
2401 m = MY_MAKE_MUSIC("RevertProperty");
2402 grob_sym = gh_car (args);
2405 m->set_mus_property ("symbol", symbol);
2407 if (val != SCM_UNDEFINED)
2408 m->set_mus_property ("value", val);
2409 if (grob_val != SCM_UNDEFINED)
2410 m->set_mus_property ("grob-value", grob_val);
2412 if (grob_sym != SCM_UNDEFINED)
2414 bool itc = internal_type_checking_global_b;
2417 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2419 internal_type_checking_global_b = false;
2420 m->set_mus_property ("grob-property", grob_sym);
2422 internal_type_checking_global_b = itc;
2425 if (op == ly_symbol2scm ("poppush"))
2426 m->set_mus_property ("pop-first", SCM_BOOL_T);
2433 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2435 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2437 csm->set_mus_property ("element", m->self_scm ());
2438 scm_gc_unprotect_object (m->self_scm ());
2440 csm->set_mus_property ("context-type", scm_string_to_symbol (type));
2441 csm->set_mus_property ("property-operations", ops);
2443 if (gh_string_p (id))
2444 csm->set_mus_property ("context-id", id);
2450 get_next_unique_context ()
2452 static int new_context_count;
2455 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2457 return scm_makfrom0str (s);