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
308 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
309 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
311 %token <i> E_UNSIGNED
312 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
315 %type <i> exclamations questions dots optional_rest
317 %type <scm> grace_head
318 %type <scm> oct_check
319 %type <scm> context_mod_list
320 %type <scm> lyric_element
321 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
323 %token <scm> NOTENAME_PITCH
324 %token <scm> TONICNAME_PITCH
325 %token <scm> CHORDMODIFIER_PITCH
326 %token <scm> DURATION_IDENTIFIER
327 %token <scm> FRACTION
328 %token <id> IDENTIFIER
330 %token <scm> DRUM_PITCH
331 %token <scm> CHORD_MODIFIER
332 %token <scm> SCORE_IDENTIFIER
333 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
334 %token <scm> NUMBER_IDENTIFIER
335 %token <scm> EVENT_IDENTIFIER
336 %token <scm> MUSIC_IDENTIFIER TRANSLATOR_IDENTIFIER
337 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
338 %token <scm> RESTNAME
345 %token <scm> MARKUP_HEAD_MARKUP0
346 %token <scm> MARKUP_HEAD_EMPTY
347 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
348 %token <scm> MARKUP_HEAD_SCM0
349 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
350 %token <scm> MARKUP_HEAD_SCM0_SCM1
351 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
352 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
354 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
355 %type <scm> markup markup_line markup_list markup_list_body full_markup
357 %type <outputdef> output_def
358 %type <scm> lilypond_header lilypond_header_body
359 %type <music> open_event close_event
360 %type <i> sub_quotes sup_quotes
361 %type <music> simple_element event_chord command_element Simple_music Composite_music
362 %type <music> Repeated_music
363 %type <scm> Alternative_music
364 %type <i> tremolo_type
365 %type <i> bare_int bare_unsigned
367 %type <scm> identifier_init
369 %type <music> note_chord_element chord_body chord_body_element
370 %type <scm> chord_body_elements
371 %type <scm> steno_duration optional_notemode_duration multiplied_duration
373 %type <scm> post_events
374 %type <music> gen_text_def direction_less_event direction_reqd_event
375 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
376 %type <scm> steno_tonic_pitch
377 %type <scm> duration_length fraction
379 %type <scm> new_chord step_number chord_items chord_item chord_separator step_numbers
381 %type <scm> embedded_scm scalar
382 %type <music> Music Sequential_music Simultaneous_music
383 %type <music> relative_music re_rhythmed_music
384 %type <music> music_property_def context_change
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($$);
578 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
579 SCM tag = gh_caar (p);
580 td->add_context_mod (scm_list_n (ly_symbol2scm ("assign"),
581 tag, ly_cdar (p), SCM_UNDEFINED));
584 | translator_spec_body context_mod {
585 unsmob_context_def ($$)->add_context_mod ($2);
596 /*cont*/ '{' score_body '}' {
607 $$->set_spot (THIS->here_input ());
608 SCM m = $1->self_scm ();
609 scm_gc_unprotect_object (m);
614 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
615 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
616 m = gh_call1 (gh_car (check_funcs), m);
621 $$ = new Score ( *unsmob_score ($1));
622 $$->set_spot (THIS->here_input ());
624 | score_body lilypond_header {
627 | score_body output_def {
629 scm_gc_unprotect_object ($2->self_scm ());
641 music_output_def_body '}' {
643 THIS-> lexer_-> remove_scope ();
647 music_output_def_head:
649 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
654 p = dynamic_cast<Midi_def*> (id->clone ());
659 THIS->lexer_->add_scope (p->scope_);
662 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
665 p = dynamic_cast<Paper_def*> (id->clone ());
669 THIS->lexer_->add_scope (p->scope_);
675 music_output_def_body:
676 music_output_def_head '{' {
679 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
680 Music_output_def * o = unsmob_music_output_def ($3);
682 THIS->lexer_->remove_scope ();
683 THIS->lexer_->add_scope (o->scope_);
685 | music_output_def_body assignment {
688 | music_output_def_body translator_spec_block {
689 $$->assign_translator ($2);
691 | music_output_def_body tempo_event {
693 junk this ? there already is tempo stuff in
696 int m = gh_scm2int ( $2->get_mus_property ("metronome-count"));
697 Duration *d = unsmob_duration ($2->get_mus_property ("tempo-unit"));
698 Midi_def * md = dynamic_cast<Midi_def*> ($$);
700 md->set_tempo (d->get_length (), m);
701 scm_gc_unprotect_object ($2->self_scm ());
703 | music_output_def_body error {
709 TEMPO steno_duration '=' bare_unsigned {
710 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
711 $$->set_mus_property ("tempo-unit", $2);
712 $$->set_mus_property ("metronome-count", gh_int2scm ( $4));
717 The representation of a list is the
721 to have efficient append.
725 $$ = scm_cons (SCM_EOL, SCM_EOL);
729 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
730 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
731 if (gh_pair_p (ly_cdr (s)))
732 gh_set_cdr_x (ly_cdr (s), c); /* append */
734 gh_set_car_x (s, c); /* set first cons */
735 gh_set_cdr_x (s, c) ; /* remember last cell */
751 | ALTERNATIVE '{' Music_list '}' {
757 REPEAT string bare_unsigned Music Alternative_music
761 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
762 if (times < scm_ilength (alts)) {
763 unsmob_music (gh_car (alts))
764 ->origin ()->warning (
765 _("More alternatives than repeats. Junking excess alternatives."));
766 alts = ly_truncate_list (times, alts);
772 proc = scm_c_eval_string ("make-repeated-music");
774 SCM mus = scm_call_1 (proc, $2);
775 scm_gc_protect_object (mus); // UGH.
776 Music *r =unsmob_music (mus);
779 r-> set_mus_property ("element", beg->self_scm ());
780 scm_gc_unprotect_object (beg->self_scm ());
782 r->set_mus_property ("repeat-count", gh_int2scm (times >? 1));
784 r-> set_mus_property ("elements",alts);
785 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
787 we can not get durations and other stuff correct down the line, so we have to
788 add to the duration log here.
793 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
795 int dots = ($3 % 3) ? 0 : 1;
796 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
798 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
801 int list_len =scm_ilength (seq->music_list ());
803 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
805 r->compress (Moment (Rational (1,list_len)));
807 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
810 r->set_spot (*$4->origin ());
817 SEQUENTIAL '{' Music_list '}' {
818 $$ = MY_MAKE_MUSIC("SequentialMusic");
819 $$->set_mus_property ("elements", ly_car ($3));
820 $$->set_spot(THIS->here_input());
822 | '{' Music_list '}' {
823 $$ = MY_MAKE_MUSIC("SequentialMusic");
824 $$->set_mus_property ("elements", ly_car ($2));
825 $$->set_spot(THIS->here_input());
830 SIMULTANEOUS '{' Music_list '}'{
831 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
832 $$->set_mus_property ("elements", ly_car ($3));
833 $$->set_spot(THIS->here_input());
836 | simul_open Music_list simul_close {
837 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
838 $$->set_mus_property ("elements", ly_car ($2));
839 $$->set_spot(THIS->here_input());
844 event_chord { $$ = $1; }
845 | APPLYOUTPUT embedded_scm {
846 if (!ly_input_procedure_p ($2))
847 THIS->parser_error (_ ("\\applycontext takes function argument"));
848 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
849 $$->set_mus_property ("procedure", $2);
850 $$->set_spot (THIS->here_input());
852 | APPLYCONTEXT embedded_scm {
853 if (!ly_input_procedure_p ($2))
854 THIS->parser_error (_ ("\\applycontext takes function argument"));
855 $$ = MY_MAKE_MUSIC ("ApplyContext");
856 $$->set_mus_property ("procedure", $2);
857 $$->set_spot (THIS->here_input());
860 $$ = unsmob_music ($1);
867 optional_context_mod:
868 /**/ { $$ = SCM_EOL; }
869 | WITH '{' context_mod_list '}' { $$ = $3; }
873 GRACE { $$ = scm_makfrom0str ("Grace"); }
874 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
875 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
879 /* */ { $$ = SCM_EOL; }
880 | context_mod_list context_mod {
881 $$ = gh_cons ($2, $1);
889 proc = scm_c_eval_string ("make-autochange-music");
891 SCM res = scm_call_1 (proc, $2->self_scm ());
892 scm_gc_unprotect_object ($2->self_scm ());
893 $$ = unsmob_music (res);
894 scm_gc_protect_object (res);
895 $$->set_spot (THIS->here_input());
897 | PARTCOMBINE Music Music {
900 proc = scm_c_eval_string ("make-part-combine-music");
902 SCM res = scm_call_1 (proc, gh_list ($2->self_scm (),
903 $3->self_scm (), SCM_UNDEFINED));
904 scm_gc_unprotect_object ($3->self_scm ());
905 scm_gc_unprotect_object ($2->self_scm ());
906 $$ = unsmob_music (res);
907 scm_gc_protect_object (res);
908 $$->set_spot (THIS->here_input());
913 The other version is for easier debugging of
914 Sequential_music_iterator in combination with grace notes.
919 TODO: should distinguish between both grace types in the
920 basic music objects too, since the meaning is different.
924 String start_str = "start" + ly_scm2string ($1) + "Music";
925 String stop_str = "stop" + ly_scm2string ($1) + "Music";
927 SCM start = THIS->lexer_->lookup_identifier (start_str);
928 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
930 Music *startm = unsmob_music (start);
931 Music *stopm = unsmob_music (stop);
935 stopm = stopm->clone ();
936 ms = scm_cons (stopm->self_scm (), ms);
937 scm_gc_unprotect_object (stopm->self_scm ());
939 ms = scm_cons ($2->self_scm (), ms);
940 scm_gc_unprotect_object ($2->self_scm());
942 startm = startm->clone ();
943 ms = scm_cons (startm->self_scm () , ms);
944 scm_gc_unprotect_object (startm->self_scm ());
948 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
949 seq->set_mus_property ("elements", ms);
952 $$ = MY_MAKE_MUSIC("GraceMusic");
953 $$->set_mus_property ("element", seq->self_scm ());
954 scm_gc_unprotect_object (seq->self_scm ());
956 $$ = MY_MAKE_MUSIC("GraceMusic");
957 $$->set_mus_property ("element", $2->self_scm ());
958 scm_gc_unprotect_object ($2->self_scm ());
961 | CONTEXT string '=' string optional_context_mod Music {
962 $$ = context_spec_music ($2, $4, $6, $5);
965 | CONTEXT STRING optional_context_mod Music {
966 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
968 | NEWCONTEXT string optional_context_mod Music {
969 $$ = context_spec_music ($2, get_next_unique_context (),
980 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
983 $$= MY_MAKE_MUSIC("TimeScaledMusic");
984 $$->set_spot (THIS->pop_spot ());
986 $$->set_mus_property ("element", mp->self_scm ());
987 scm_gc_unprotect_object (mp->self_scm ());
988 $$->set_mus_property ("numerator", gh_int2scm (n));
989 $$->set_mus_property ("denominator", gh_int2scm (d));
990 $$->compress (Moment (Rational (n,d)));
993 | Repeated_music { $$ = $1; }
994 | Simultaneous_music { $$ = $1; }
995 | Sequential_music { $$ = $1; }
996 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
997 $$ = MY_MAKE_MUSIC("TransposedMusic");
999 Pitch from = *unsmob_pitch ($2);
1000 Pitch to = *unsmob_pitch ($3);
1002 p->transpose (interval (from, to));
1003 $$->set_mus_property ("element", p->self_scm ());
1004 scm_gc_unprotect_object (p->self_scm ());
1006 | APPLY embedded_scm Music {
1007 if (!ly_input_procedure_p ($2))
1009 THIS->parser_error (_ ("\\apply takes function argument"));
1014 SCM ret = gh_call1 ($2, $3->self_scm ());
1015 Music *m = unsmob_music (ret);
1017 THIS->parser_error ("\\apply must return a Music");
1018 m = MY_MAKE_MUSIC("Music");
1025 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1026 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1030 THIS->lexer_->pop_state ();
1034 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1035 THIS->lexer_->push_note_state (alist_to_hashq (nn));
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 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1054 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1055 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1056 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1059 Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
1060 chm->set_mus_property ("element", $3->self_scm ());
1061 scm_gc_unprotect_object ($3->self_scm());
1064 THIS->lexer_->pop_state ();
1067 { THIS->lexer_->push_lyric_state (); }
1071 THIS->lexer_->pop_state ();
1073 | relative_music { $$ = $1; }
1074 | re_rhythmed_music { $$ = $1; }
1075 | TAG embedded_scm Music {
1076 tag_music ($3, $2, THIS->here_input ());
1082 RELATIVE absolute_pitch Music {
1084 Pitch pit = *unsmob_pitch ($2);
1085 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1087 $$->set_mus_property ("element", p->self_scm ());
1088 scm_gc_unprotect_object (p->self_scm ());
1091 Pitch retpitch = p->to_relative_octave (pit);
1092 if (lily_1_8_relative)
1093 $$->set_mus_property ("last-pitch", retpitch.smobbed_copy ());
1098 ADDLYRICS Music Music {
1099 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1100 l->set_mus_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1101 scm_gc_unprotect_object ($3->self_scm ());
1102 scm_gc_unprotect_object ($2->self_scm ());
1105 | NEWADDLYRICS string Music {
1106 Music*l =MY_MAKE_MUSIC("NewLyricCombineMusic");
1107 l->set_mus_property ("element", $3->self_scm ());
1108 scm_gc_unprotect_object ($3->self_scm ());
1110 l->set_mus_property ("associated-context", $2);
1115 CHANGE STRING '=' STRING {
1116 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1117 t-> set_mus_property ("change-to-type", scm_string_to_symbol ($2));
1118 t-> set_mus_property ("change-to-id", $4);
1121 $$->set_spot (THIS->here_input ());
1127 $$ = scm_list_n (ly_symbol2scm ("assign"),
1128 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1131 $$ = scm_list_n (ly_symbol2scm ("unset"),
1132 scm_string_to_symbol ($1), SCM_UNDEFINED);
1134 | STRING SET embedded_scm '=' embedded_scm {
1135 $$ = scm_list_n (ly_symbol2scm ("poppush"),
1136 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1138 | STRING OVERRIDE embedded_scm '=' embedded_scm {
1139 $$ = scm_list_n (ly_symbol2scm ("push"),
1140 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1142 | STRING REVERT embedded_scm {
1143 $$ = scm_list_n (ly_symbol2scm ("pop"),
1144 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1149 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1150 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1151 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1153 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1154 | DENIES { $$ = ly_symbol2scm ("denies"); }
1156 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1157 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1158 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1159 | NAME { $$ = ly_symbol2scm ("context-name"); }
1163 property_operation { $$ = $1; }
1164 | translator_mod STRING {
1165 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
1170 PROPERTY STRING '.' property_operation {
1171 Music * t = property_op_to_music ($4);
1172 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1174 csm->set_mus_property ("element", t->self_scm ());
1175 scm_gc_unprotect_object (t->self_scm ());
1178 $$->set_spot (THIS->here_input ());
1180 csm-> set_mus_property ("context-type", scm_string_to_symbol ($2));
1182 | ONCE music_property_def {
1184 SCM e = $2->get_mus_property ("element");
1185 unsmob_music (e)->set_mus_property ("once", SCM_BOOL_T);
1192 | bare_int { $$ = gh_int2scm ($1); }
1193 | embedded_scm { $$ = $1; }
1194 | full_markup { $$ = $1; }
1195 | DIGIT { $$ = gh_int2scm ($1); }
1201 Adding pre_events to the simple_element
1202 makes the choice between
1208 simple_element: STRING
1210 a single shift/reduction conflict.
1212 nevertheless, this is not very clean, and we should find a different
1222 pre_events simple_element post_events {
1223 SCM elts = $2-> get_mus_property ("elements");
1225 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1227 $2->set_mus_property ("elements", elts);
1231 | note_chord_element
1236 chord_body optional_notemode_duration post_events
1238 SCM dur = unsmob_duration ($2)->smobbed_copy();
1239 SCM es = $1->get_mus_property ("elements");
1240 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1242 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1243 unsmob_music (gh_car(s))->set_mus_property ("duration", dur);
1244 es = gh_append2 (es, postevs);
1246 $1-> set_mus_property ("elements", es);
1257 simul_open: LESSLESS
1260 simul_close: MOREMORE
1264 chord_open chord_body_elements chord_close
1266 $$ = MY_MAKE_MUSIC("EventChord");
1267 $$->set_mus_property ("elements",
1268 scm_reverse_x ($2, SCM_EOL));
1272 chord_body_elements:
1273 /* empty */ { $$ = SCM_EOL; }
1274 | chord_body_elements chord_body_element {
1275 $$ = gh_cons ($2->self_scm(), $1);
1276 scm_gc_unprotect_object ($2->self_scm());
1281 pitch exclamations questions post_events
1283 Music * n = MY_MAKE_MUSIC("NoteEvent");
1284 n->set_mus_property ("pitch", $1);
1286 n->set_mus_property ("cautionary", SCM_BOOL_T);
1287 if ($2 % 2 || $3 % 2)
1288 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1290 if (gh_pair_p ($4)) {
1291 SCM arts = scm_reverse_x ($4, SCM_EOL);
1292 n->set_mus_property ("articulations", arts);
1296 | DRUM_PITCH post_events {
1297 Music *n = MY_MAKE_MUSIC("NoteEvent");
1298 n->set_mus_property ("duration" ,$2);
1299 n->set_mus_property ("drum-type" , $1);
1300 n->set_spot (THIS->here_input());
1302 if (gh_pair_p ($2)) {
1303 SCM arts = scm_reverse_x ($2, SCM_EOL);
1304 n->set_mus_property ("articulations", arts);
1312 $$ = MY_MAKE_MUSIC("EventChord");
1313 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1314 scm_gc_unprotect_object ($1->self_scm());
1316 $$-> set_spot (THIS->here_input ());
1317 $1-> set_spot (THIS->here_input ());
1319 | SKIP duration_length {
1320 Music * skip = MY_MAKE_MUSIC("SkipMusic");
1321 skip->set_mus_property ("duration", $2);
1325 | OCTAVE { THIS->push_spot (); }
1327 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1329 $$->set_spot (THIS->pop_spot ());
1330 $$->set_mus_property ("pitch", $3);
1333 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1334 l->set_mus_property ("span-direction", gh_int2scm (START));
1335 l->set_spot (THIS->here_input ());
1337 $$ = MY_MAKE_MUSIC("EventChord");
1338 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1339 scm_gc_unprotect_object (l->self_scm());
1340 $$->set_spot (THIS->here_input ());
1343 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1344 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1345 l->set_spot (THIS->here_input ());
1347 $$ = MY_MAKE_MUSIC("EventChord");
1348 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1349 $$->set_spot (THIS->here_input ());
1350 scm_gc_unprotect_object (l->self_scm());
1353 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1354 $$->set_spot (THIS->here_input ());
1358 $$ = MY_MAKE_MUSIC("BarCheck");
1359 $$->set_spot (THIS->here_input ());
1362 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1364 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1365 csm->set_mus_property ("element", t->self_scm ());
1366 scm_gc_unprotect_object (t->self_scm ());
1369 $$->set_spot (THIS->here_input ());
1371 csm->set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1373 | PARTIAL duration_length {
1374 Moment m = - unsmob_duration ($2)->get_length ();
1375 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1377 Music * sp = MY_MAKE_MUSIC("ContextSpeccedMusic");
1378 sp->set_mus_property ("element", p->self_scm ());
1379 scm_gc_unprotect_object (p->self_scm ());
1382 sp-> set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1387 proc = scm_c_eval_string ("make-clef-set");
1389 SCM result = scm_call_1 (proc, $2);
1390 scm_gc_protect_object (result);
1391 $$ = unsmob_music (result);
1396 proc = scm_c_eval_string ("make-time-signature-set");
1398 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1399 scm_gc_protect_object (result);
1400 $$ = unsmob_music (result);
1405 proc = scm_c_eval_string ("make-mark-set");
1407 SCM result = scm_call_1 (proc, $2);
1408 scm_gc_protect_object (result);
1409 $$ = unsmob_music (result);
1415 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1418 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1421 Music * m = MY_MAKE_MUSIC("MarkEvent");
1428 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1431 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1433 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1434 if (scm_ilength ($3) > 0)
1436 key->set_mus_property ("pitch-alist", $3);
1437 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1438 ((Music*)key)->transpose (* unsmob_pitch ($2));
1440 THIS->parser_error (_("Second argument must be pitch list."));
1451 | post_events post_event {
1452 $2->set_spot (THIS->here_input ());
1453 $$ = gh_cons ($2->self_scm(), $$);
1454 scm_gc_unprotect_object ($2->self_scm());
1456 | post_events tagged_post_event {
1457 $2 -> set_spot (THIS->here_input ());
1458 $$ = scm_cons ($2->self_scm(), $$);
1459 scm_gc_unprotect_object ($2->self_scm());
1465 '-' TAG embedded_scm post_event {
1466 tag_music ($4, $3, THIS->here_input ());
1472 direction_less_event {
1476 if (!THIS->lexer_->lyric_state_b ())
1477 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1478 $$ = MY_MAKE_MUSIC("HyphenEvent");
1481 if (!THIS->lexer_->lyric_state_b ())
1482 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1483 $$ = 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 $$ = p.smobbed_copy ();
1640 pitch_also_in_chords:
1647 Music * s= MY_MAKE_MUSIC("SlurEvent");
1649 s->set_spot (THIS->here_input());
1652 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1654 s->set_spot (THIS->here_input());
1657 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1659 s->set_spot (THIS->here_input());
1662 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1664 s->set_spot (THIS->here_input());
1671 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1672 s->set_spot (THIS->here_input());
1677 Music * s= MY_MAKE_MUSIC("SlurEvent");
1679 s->set_spot (THIS->here_input());
1683 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1685 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1686 s->set_spot (THIS->here_input());
1692 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1693 t->set_mus_property ("text", $1);
1694 t->set_spot (THIS->here_input ());
1698 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1699 t->set_mus_property ("text", make_simple_markup ($1));
1700 t->set_spot (THIS->here_input ());
1705 Music * t = MY_MAKE_MUSIC("FingerEvent");
1706 t->set_mus_property ("digit", gh_int2scm ($1));
1707 t->set_spot (THIS->here_input ());
1712 script_abbreviation:
1714 $$ = scm_makfrom0str ("Hat");
1717 $$ = scm_makfrom0str ("Plus");
1720 $$ = scm_makfrom0str ("Dash");
1723 $$ = scm_makfrom0str ("Bar");
1726 $$ = scm_makfrom0str ("Larger");
1729 $$ = scm_makfrom0str ("Dot");
1732 $$ = scm_makfrom0str ("Underscore");
1739 | '-' { $$ = CENTER; }
1750 multiplied_duration {
1755 optional_notemode_duration:
1757 Duration dd = THIS->default_duration_;
1758 $$ = dd.smobbed_copy ();
1760 THIS->beam_check ($$);
1762 | multiplied_duration {
1764 THIS->default_duration_ = *unsmob_duration ($$);
1766 THIS->beam_check ($$);
1771 bare_unsigned dots {
1773 if (!is_duration_b ($1))
1774 THIS->parser_error (_f ("not a duration: %d", $1));
1778 $$ = Duration (l, $2).smobbed_copy ();
1780 | DURATION_IDENTIFIER dots {
1781 Duration *d =unsmob_duration ($1);
1782 Duration k (d->duration_log (),d->dot_count () + $2);
1792 multiplied_duration:
1796 | multiplied_duration '*' bare_unsigned {
1797 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1799 | multiplied_duration '*' FRACTION {
1800 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1802 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1807 FRACTION { $$ = $1; }
1808 | UNSIGNED '/' UNSIGNED {
1809 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1827 | ':' bare_unsigned {
1828 if (!is_duration_b ($2))
1829 THIS->parser_error (_f ("not a duration: %d", $2));
1836 /*****************************************************************
1838 *****************************************************************/
1841 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1844 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1846 | STRING { $$ = $1; }
1857 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1858 $$ = bfr->self_scm();
1859 scm_gc_unprotect_object ($$);
1862 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1863 $$ = bfr->self_scm();
1865 bfr->set_mus_property ("figure", $1);
1867 scm_gc_unprotect_object ($$);
1869 | bass_figure bass_mod {
1870 Music *m = unsmob_music ($1);
1872 SCM salter =m->get_mus_property ("alteration");
1873 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1874 m->set_mus_property ("alteration",
1875 gh_int2scm (alter + $2));
1877 m->set_mus_property ("alteration", gh_int2scm (0));
1885 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1890 | br_bass_figure ']' {
1892 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1900 | figure_list br_bass_figure {
1901 $$ = scm_cons ($2, $1);
1906 FIGURE_OPEN figure_list FIGURE_CLOSE {
1907 Music * m = MY_MAKE_MUSIC("EventChord");
1908 $2 = scm_reverse_x ($2, SCM_EOL);
1909 m->set_mus_property ("elements", $2);
1910 $$ = m->self_scm ();
1921 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1923 Input i = THIS->pop_spot ();
1924 if (!THIS->lexer_->note_state_b ())
1925 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1929 n = MY_MAKE_MUSIC("RestEvent");
1931 n = MY_MAKE_MUSIC("NoteEvent");
1933 n->set_mus_property ("pitch", $1);
1934 n->set_mus_property ("duration", $5);
1936 if (gh_number_p ($4))
1938 int q = gh_scm2int ($4);
1939 n->set_mus_property ("absolute-octave", gh_int2scm (q-1));
1943 n->set_mus_property ("cautionary", SCM_BOOL_T);
1944 if ($2 % 2 || $3 % 2)
1945 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1947 Music *v = MY_MAKE_MUSIC("EventChord");
1948 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1949 scm_gc_unprotect_object (n->self_scm());
1955 | DRUM_PITCH optional_notemode_duration {
1956 Input i = THIS->pop_spot ();
1958 Music *n = MY_MAKE_MUSIC("NoteEvent");
1959 n->set_mus_property ("duration" ,$2);
1960 n->set_mus_property ("drum-type" , $1);
1962 Music *v = MY_MAKE_MUSIC("EventChord");
1963 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1964 scm_gc_unprotect_object (n->self_scm());
1970 | figure_spec optional_notemode_duration {
1971 Music * m = unsmob_music ($1);
1972 Input i = THIS->pop_spot ();
1974 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1976 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
1980 | RESTNAME optional_notemode_duration {
1982 Input i = THIS->pop_spot ();
1984 if (ly_scm2string ($1) =="s") {
1986 ev = MY_MAKE_MUSIC("SkipEvent");
1989 ev = MY_MAKE_MUSIC("RestEvent");
1992 ev->set_mus_property ("duration" ,$2);
1994 Music * velt = MY_MAKE_MUSIC("EventChord");
1995 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
1998 scm_gc_unprotect_object (ev->self_scm());
2002 | MULTI_MEASURE_REST optional_notemode_duration {
2007 proc = scm_c_eval_string ("make-multi-measure-rest");
2009 SCM mus = scm_call_2 (proc, $2,
2010 make_input (THIS->here_input()));
2011 scm_gc_protect_object (mus);
2012 $$ = unsmob_music (mus);
2015 | lyric_element optional_notemode_duration {
2016 Input i = THIS->pop_spot ();
2017 if (!THIS->lexer_->lyric_state_b ())
2018 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2020 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2021 lreq->set_mus_property ("text", $1);
2022 lreq->set_mus_property ("duration",$2);
2024 Music * velt = MY_MAKE_MUSIC("EventChord");
2025 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2032 if (!THIS->lexer_->chord_state_b ())
2033 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2034 $$ = unsmob_music ($1);
2039 full_markup { $$ = $1; }
2040 | STRING { $$ = $1 ; }
2044 steno_tonic_pitch optional_notemode_duration {
2045 $$ = make_chord ($1, $2, SCM_EOL);
2047 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2048 SCM its = scm_reverse_x ($4, SCM_EOL);
2049 $$ = make_chord ($1, $2, gh_cons ($3, its));
2057 | chord_items chord_item {
2058 $$ = gh_cons ($2, $$);
2064 $$ = ly_symbol2scm ("chord-colon");
2067 $$ = ly_symbol2scm ("chord-caret");
2069 | CHORD_SLASH steno_tonic_pitch {
2070 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2072 | CHORD_BASS steno_tonic_pitch {
2073 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2082 $$ = scm_reverse_x ($1, SCM_EOL);
2090 step_number { $$ = gh_cons ($1, SCM_EOL); }
2091 | step_numbers '.' step_number {
2092 $$ = gh_cons ($3, $$);
2098 $$ = make_chord_step ($1, 0);
2100 | bare_unsigned '+' {
2101 $$ = make_chord_step ($1, SHARP);
2103 | bare_unsigned CHORD_MINUS {
2104 $$ = make_chord_step ($1, FLAT);
2111 TODO: should deprecate in favor of Scheme?
2115 number_expression '+' number_term {
2116 $$ = scm_sum ($1, $3);
2118 | number_expression '-' number_term {
2119 $$ = scm_difference ($1, $3);
2128 | number_factor '*' number_factor {
2129 $$ = scm_product ($1, $3);
2131 | number_factor '/' number_factor {
2132 $$ = scm_divide ($1, $3);
2137 '-' number_factor { /* %prec UNARY_MINUS */
2138 $$ = scm_difference ($2, SCM_UNDEFINED);
2146 $$ = gh_int2scm ($1);
2151 | NUMBER_IDENTIFIER {
2154 | REAL NUMBER_IDENTIFIER {
2155 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2157 | UNSIGNED NUMBER_IDENTIFIER {
2158 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2174 if (scm_integer_p ($1) == SCM_BOOL_T)
2176 int k = gh_scm2int ($1);
2180 THIS->parser_error (_ ("need integer number arg"));
2194 | STRING_IDENTIFIER {
2197 | string '+' string {
2198 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2205 | exclamations '!' { $$ ++; }
2210 | questions '?' { $$ ++; }
2220 { THIS->lexer_->push_markup_state (); }
2223 THIS->lexer_->pop_state ();
2229 This should be done more dynamically if possible.
2233 $$ = make_simple_markup ($1);
2235 | MARKUP_HEAD_EMPTY {
2236 $$ = scm_list_n ($1, SCM_UNDEFINED);
2238 | MARKUP_HEAD_MARKUP0 markup {
2239 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2241 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2242 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2244 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2245 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2250 | MARKUP_HEAD_LIST0 markup_list {
2251 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2253 | MARKUP_HEAD_SCM0 embedded_scm {
2254 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2256 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2257 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2259 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2260 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2262 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2263 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2265 | MARKUP_IDENTIFIER {
2272 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2276 '{' markup_list_body '}' {
2279 line = scm_c_eval_string ("line-markup");
2281 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2286 /**/ { $$ = SCM_EOL; }
2287 | markup_list_body markup {
2288 $$ = gh_cons ($2, $1) ;
2296 My_lily_parser::set_yydebug (bool )
2303 extern My_lily_parser * current_parser;
2306 My_lily_parser::do_yyparse ()
2308 current_parser = this;;
2309 yyparse ((void*)this);
2314 Should make this optional? It will also complain when you do
2318 which is entirely legitimate.
2320 Or we can scrap it. Barchecks should detect wrong durations, and
2321 skipTypesetting speeds it up a lot.
2325 My_lily_parser::beam_check (SCM dur)
2327 Duration *d = unsmob_duration (dur);
2328 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2330 Music * m = unsmob_music (last_beam_start_);
2331 m->origin ()->warning (_("Suspect duration found following this beam"));
2333 last_beam_start_ = SCM_EOL;
2341 It is a little strange to have this function in this file, but
2342 otherwise, we have to import music classes into the lexer.
2346 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2348 if (gh_string_p (sid)) {
2350 return STRING_IDENTIFIER;
2351 } else if (gh_number_p (sid)) {
2353 return NUMBER_IDENTIFIER;
2354 } else if (unsmob_context_def (sid)) {
2355 *destination = unsmob_context_def (sid)->clone_scm();
2356 return TRANSLATOR_IDENTIFIER;
2357 } else if (unsmob_score (sid)) {
2358 Score *sc = new Score (*unsmob_score (sid));
2359 *destination =sc->self_scm ();
2360 return SCORE_IDENTIFIER;
2361 } else if (Music * mus =unsmob_music (sid)) {
2362 *destination = unsmob_music (sid)->clone ()->self_scm();
2363 unsmob_music (*destination)->
2364 set_mus_property ("origin", make_input (last_input_));
2365 return dynamic_cast<Event*> (mus)
2366 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2367 } else if (unsmob_duration (sid)) {
2368 *destination = unsmob_duration (sid)->smobbed_copy();
2369 return DURATION_IDENTIFIER;
2370 } else if (unsmob_music_output_def (sid)) {
2371 Music_output_def *p = unsmob_music_output_def (sid);
2374 *destination = p->self_scm();
2375 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2376 } else if (Text_item::markup_p (sid)) {
2378 return MARKUP_IDENTIFIER;
2385 property_op_to_music (SCM op)
2388 SCM tag = gh_car (op);
2389 SCM symbol = gh_cadr (op);
2390 SCM args = gh_cddr (op);
2391 SCM grob_val = SCM_UNDEFINED;
2392 SCM grob_sym = SCM_UNDEFINED;
2393 SCM val = SCM_UNDEFINED;
2395 if (tag == ly_symbol2scm ("assign"))
2397 m = MY_MAKE_MUSIC("PropertySet");
2398 val = gh_car (args);
2400 else if (tag == ly_symbol2scm ("unset"))
2401 m = MY_MAKE_MUSIC("PropertyUnset");
2402 else if (tag == ly_symbol2scm ("poppush")
2403 || tag == ly_symbol2scm ("push"))
2405 m = MY_MAKE_MUSIC("OverrideProperty");
2406 grob_sym = gh_car (args);
2407 grob_val = gh_cadr (args);
2409 else if (tag == ly_symbol2scm ("pop")) {
2410 m = MY_MAKE_MUSIC("RevertProperty");
2411 grob_sym = gh_car (args);
2414 m->set_mus_property ("symbol", symbol);
2416 if (val != SCM_UNDEFINED)
2417 m->set_mus_property ("value", val);
2418 if (grob_val != SCM_UNDEFINED)
2419 m->set_mus_property ("grob-value", grob_val);
2421 if (grob_sym != SCM_UNDEFINED)
2423 bool itc = internal_type_checking_global_b;
2426 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2428 internal_type_checking_global_b = false;
2429 m->set_mus_property ("grob-property", grob_sym);
2431 internal_type_checking_global_b = itc;
2434 if (op == ly_symbol2scm ("poppush"))
2435 m->set_mus_property ("pop-first", SCM_BOOL_T);
2442 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2444 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2446 csm->set_mus_property ("element", m->self_scm ());
2447 scm_gc_unprotect_object (m->self_scm ());
2449 csm->set_mus_property ("context-type", scm_string_to_symbol (type));
2450 csm->set_mus_property ("property-operations", ops);
2452 if (gh_string_p (id))
2453 csm->set_mus_property ("context-id", id);
2459 get_next_unique_context ()
2461 static int new_context_count;
2464 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2466 return scm_makfrom0str (s);