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 "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> shorthand_command_req
389 %type <music> post_event tagged_post_event
390 %type <music> command_req verbose_command_req
391 %type <music> string_number_event
392 %type <scm> string bare_number number_expression number_term number_factor
393 %type <score> score_block score_body
395 %type <scm> translator_spec_block translator_spec_body
396 %type <music> tempo_event
397 %type <scm> script_abbreviation
403 /* We don't assign precedence to / and *, because we might need varied
404 prec levels in different prods */
410 lilypond: /* empty */
411 | lilypond toplevel_expression {}
412 | lilypond assignment { }
414 THIS->error_level_ = 1;
417 THIS->error_level_ = 1;
423 THIS->input_file_->header_ = $1;
428 SCM head = ly_module_p (sc->header_) ? sc->header_ : THIS->input_file_->header_.to_SCM ();
430 Path p = split_path (THIS->output_basename_);
431 int *c = &THIS->input_file_->score_count_;
434 p.base += "-" + to_string (*c);
438 SCM outname = scm_makfrom0str (p.to_string ().to_str0());
440 for (int i=0; i < sc->defs_.size (); i++)
441 default_rendering (sc->music_, sc->defs_[i]->self_scm(),head, outname);
443 if (sc->defs_.empty ())
445 Music_output_def *id =
446 unsmob_music_output_def (THIS->lexer_->lookup_identifier
449 id = id ? id->clone () : new Paper_def;
451 default_rendering (sc->music_, id->self_scm(), head, outname);
453 scm_gc_unprotect_object (id->self_scm ());
455 scm_gc_unprotect_object (sc->self_scm());
459 if (dynamic_cast<Paper_def*> ($1))
460 id = scm_makfrom0str ("$defaultpaper");
461 else if (dynamic_cast<Midi_def*> ($1))
462 id = scm_makfrom0str ("$defaultmidi");
463 THIS->lexer_->set_identifier (id, $1->self_scm ());
464 scm_gc_unprotect_object ($1->self_scm ());
476 lilypond_header_body:
478 $$ = ly_make_anonymous_module ();
479 THIS->lexer_->add_scope ($$);
481 | lilypond_header_body assignment {
487 HEADER '{' lilypond_header_body '}' {
488 $$ = THIS->lexer_-> remove_scope();
500 /* cont */ '=' identifier_init {
503 Should find generic way of associating input with objects.
505 Input ip = THIS->pop_spot ();
507 if (! regular_identifier_b ($1))
509 ip.warning (_ ("Identifier should have alphabetic characters only"));
512 THIS->lexer_->set_identifier ($1, $4);
515 TODO: devise standard for protection in parser.
517 The parser stack lives on the C-stack, which means that
518 all objects can be unprotected as soon as they're here.
528 $$ = $1->self_scm ();
529 scm_gc_unprotect_object ($$);
535 $$ = $1->self_scm ();
536 scm_gc_unprotect_object ($$);
538 | translator_spec_block {
542 $$ = $1->self_scm ();
543 scm_gc_unprotect_object ($$);
546 $$ = $1->self_scm ();
547 scm_gc_unprotect_object ($$);
549 | number_expression {
560 translator_spec_block:
561 TRANSLATOR '{' translator_spec_body '}'
567 translator_spec_body:
569 $$ = Context_def::make_scm ();
570 unsmob_context_def ($$)->set_spot (THIS->here_input ());
572 | TRANSLATOR_IDENTIFIER {
574 unsmob_context_def ($$)->set_spot (THIS->here_input ());
576 | translator_spec_body GROBDESCRIPTIONS embedded_scm {
577 Context_def*td = unsmob_context_def($$);
579 for (SCM p = $3; gh_pair_p (p); p = ly_cdr (p)) {
580 SCM tag = gh_caar (p);
581 td->add_context_mod (scm_list_n (ly_symbol2scm ("assign"),
582 tag, ly_cdar (p), SCM_UNDEFINED));
585 | translator_spec_body context_mod {
586 unsmob_context_def ($$)->add_context_mod ($2);
597 /*cont*/ '{' score_body '}' {
608 $$->set_spot (THIS->here_input ());
609 SCM m = $1->self_scm ();
610 scm_gc_unprotect_object (m);
615 SCM check_funcs = scm_c_eval_string ("toplevel-music-functions");
616 for (; gh_pair_p (check_funcs); check_funcs = gh_cdr (check_funcs))
617 m = gh_call1 (gh_car (check_funcs), m);
622 $$ = new Score ( *unsmob_score ($1));
623 $$->set_spot (THIS->here_input ());
625 | score_body lilypond_header {
628 | score_body output_def {
630 scm_gc_unprotect_object ($2->self_scm ());
642 music_output_def_body '}' {
644 THIS-> lexer_-> remove_scope ();
648 music_output_def_head:
650 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
655 p = dynamic_cast<Midi_def*> (id->clone ());
660 THIS->lexer_->add_scope (p->scope_);
663 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
666 p = dynamic_cast<Paper_def*> (id->clone ());
670 THIS->lexer_->add_scope (p->scope_);
676 music_output_def_body:
677 music_output_def_head '{' {
680 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
681 Music_output_def * o = unsmob_music_output_def ($3);
683 THIS->lexer_->remove_scope ();
684 THIS->lexer_->add_scope (o->scope_);
686 | music_output_def_body assignment {
689 | music_output_def_body translator_spec_block {
690 $$->assign_translator ($2);
692 | music_output_def_body tempo_event {
694 junk this ? there already is tempo stuff in
697 int m = gh_scm2int ( $2->get_mus_property ("metronome-count"));
698 Duration *d = unsmob_duration ($2->get_mus_property ("tempo-unit"));
699 Midi_def * md = dynamic_cast<Midi_def*> ($$);
701 md->set_tempo (d->get_length (), m);
702 scm_gc_unprotect_object ($2->self_scm ());
704 | music_output_def_body error {
710 TEMPO steno_duration '=' bare_unsigned {
711 $$ = MY_MAKE_MUSIC("MetronomeChangeEvent");
712 $$->set_mus_property ("tempo-unit", $2);
713 $$->set_mus_property ("metronome-count", gh_int2scm ( $4));
718 The representation of a list is the
722 to have efficient append.
726 $$ = scm_cons (SCM_EOL, SCM_EOL);
730 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
731 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
732 if (gh_pair_p (ly_cdr (s)))
733 gh_set_cdr_x (ly_cdr (s), c); /* append */
735 gh_set_car_x (s, c); /* set first cons */
736 gh_set_cdr_x (s, c) ; /* remember last cell */
752 | ALTERNATIVE '{' Music_list '}' {
758 REPEAT string bare_unsigned Music Alternative_music
762 SCM alts = gh_pair_p ($5) ? gh_car ($5) : SCM_EOL;
763 if (times < scm_ilength (alts)) {
764 unsmob_music (gh_car (alts))
765 ->origin ()->warning (
766 _("More alternatives than repeats. Junking excess alternatives."));
767 alts = ly_truncate_list (times, alts);
773 proc = scm_c_eval_string ("make-repeated-music");
775 SCM mus = scm_call_1 (proc, $2);
776 scm_gc_protect_object (mus); // UGH.
777 Music *r =unsmob_music (mus);
780 r-> set_mus_property ("element", beg->self_scm ());
781 scm_gc_unprotect_object (beg->self_scm ());
783 r->set_mus_property ("repeat-count", gh_int2scm (times >? 1));
785 r-> set_mus_property ("elements",alts);
786 if (gh_equal_p ($2, scm_makfrom0str ("tremolo"))) {
788 we can not get durations and other stuff correct down the line, so we have to
789 add to the duration log here.
794 func = scm_primitive_eval (ly_symbol2scm ("shift-duration-log"));
796 int dots = ($3 % 3) ? 0 : 1;
797 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
799 Sequential_music * seq = dynamic_cast<Sequential_music*> ($4);
802 int list_len =scm_ilength (seq->music_list ());
804 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
806 r->compress (Moment (Rational (1,list_len)));
808 gh_call3 (func, r->self_scm (), gh_int2scm(shift),gh_int2scm(dots));
811 r->set_spot (*$4->origin ());
818 SEQUENTIAL '{' Music_list '}' {
819 $$ = MY_MAKE_MUSIC("SequentialMusic");
820 $$->set_mus_property ("elements", ly_car ($3));
821 $$->set_spot(THIS->here_input());
823 | '{' Music_list '}' {
824 $$ = MY_MAKE_MUSIC("SequentialMusic");
825 $$->set_mus_property ("elements", ly_car ($2));
826 $$->set_spot(THIS->here_input());
831 SIMULTANEOUS '{' Music_list '}'{
832 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
833 $$->set_mus_property ("elements", ly_car ($3));
834 $$->set_spot(THIS->here_input());
837 | simul_open Music_list simul_close {
838 $$ = MY_MAKE_MUSIC("SimultaneousMusic");
839 $$->set_mus_property ("elements", ly_car ($2));
840 $$->set_spot(THIS->here_input());
845 event_chord { $$ = $1; }
846 | APPLYOUTPUT embedded_scm {
847 if (!ly_input_procedure_p ($2))
848 THIS->parser_error (_ ("\\applycontext takes function argument"));
849 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
850 $$->set_mus_property ("procedure", $2);
851 $$->set_spot (THIS->here_input());
853 | APPLYCONTEXT embedded_scm {
854 if (!ly_input_procedure_p ($2))
855 THIS->parser_error (_ ("\\applycontext takes function argument"));
856 $$ = MY_MAKE_MUSIC ("ApplyContext");
857 $$->set_mus_property ("procedure", $2);
858 $$->set_spot (THIS->here_input());
861 $$ = unsmob_music ($1);
868 optional_context_mod:
869 /**/ { $$ = SCM_EOL; }
870 | WITH '{' context_mod_list '}' { $$ = $3; }
874 GRACE { $$ = scm_makfrom0str ("Grace"); }
875 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
876 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
880 /* */ { $$ = SCM_EOL; }
881 | context_mod_list context_mod {
882 $$ = gh_cons ($2, $1);
890 proc = scm_c_eval_string ("make-autochange-music");
892 SCM res = scm_call_1 (proc, $2->self_scm ());
893 scm_gc_unprotect_object ($2->self_scm ());
894 $$ = unsmob_music (res);
895 scm_gc_protect_object (res);
896 $$->set_spot (THIS->here_input())
898 | PARTCOMBINE Music Music {
901 proc = scm_c_eval_string ("make-part-combine-music");
903 SCM res = scm_call_1 (proc, gh_list ($2->self_scm (),
904 $3->self_scm (), SCM_UNDEFINED));
905 scm_gc_unprotect_object ($3->self_scm ());
906 scm_gc_unprotect_object ($2->self_scm ());
907 $$ = unsmob_music (res);
908 scm_gc_protect_object (res);
909 $$->set_spot (THIS->here_input());
914 The other version is for easier debugging of
915 Sequential_music_iterator in combination with grace notes.
920 TODO: should distinguish between both grace types in the
921 basic music objects too, since the meaning is different.
925 String start_str = "start" + ly_scm2string ($1) + "Music";
926 String stop_str = "stop" + ly_scm2string ($1) + "Music";
928 SCM start = THIS->lexer_->lookup_identifier (start_str);
929 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
931 Music *startm = unsmob_music (start);
932 Music *stopm = unsmob_music (stop);
936 stopm = stopm->clone ();
937 ms = scm_cons (stopm->self_scm (), ms);
938 scm_gc_unprotect_object (stopm->self_scm ());
940 ms = scm_cons ($2->self_scm (), ms);
941 scm_gc_unprotect_object ($2->self_scm());
943 startm = startm->clone ();
944 ms = scm_cons (startm->self_scm () , ms);
945 scm_gc_unprotect_object (startm->self_scm ());
949 Music* seq = MY_MAKE_MUSIC("SequentialMusic");
950 seq->set_mus_property ("elements", ms);
953 $$ = MY_MAKE_MUSIC("GraceMusic");
954 $$->set_mus_property ("element", seq->self_scm ());
955 scm_gc_unprotect_object (seq->self_scm ());
957 $$ = MY_MAKE_MUSIC("GraceMusic");
958 $$->set_mus_property ("element", $2->self_scm ());
959 scm_gc_unprotect_object ($2->self_scm ());
962 | CONTEXT string '=' string optional_context_mod Music {
963 $$ = context_spec_music ($2, $4, $6, $5);
966 | CONTEXT STRING optional_context_mod Music {
967 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
969 | NEWCONTEXT string optional_context_mod Music {
970 $$ = context_spec_music ($2, get_next_unique_context (),
981 int n = gh_scm2int (ly_car ($3)); int d = gh_scm2int (ly_cdr ($3));
984 $$= MY_MAKE_MUSIC("TimeScaledMusic");
985 $$->set_spot (THIS->pop_spot ());
987 $$->set_mus_property ("element", mp->self_scm ());
988 scm_gc_unprotect_object (mp->self_scm ());
989 $$->set_mus_property ("numerator", gh_int2scm (n));
990 $$->set_mus_property ("denominator", gh_int2scm (d));
991 $$->compress (Moment (Rational (n,d)));
994 | Repeated_music { $$ = $1; }
995 | Simultaneous_music { $$ = $1; }
996 | Sequential_music { $$ = $1; }
997 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
998 $$ = MY_MAKE_MUSIC("TransposedMusic");
1000 Pitch from = *unsmob_pitch ($2);
1001 Pitch to = *unsmob_pitch ($3);
1003 p->transpose (interval (from, to));
1004 $$->set_mus_property ("element", p->self_scm ());
1005 scm_gc_unprotect_object (p->self_scm ());
1007 | APPLY embedded_scm Music {
1008 if (!ly_input_procedure_p ($2))
1010 THIS->parser_error (_ ("\\apply takes function argument"));
1015 SCM ret = gh_call1 ($2, $3->self_scm ());
1016 Music *m = unsmob_music (ret);
1018 THIS->parser_error ("\\apply must return a Music");
1019 m = MY_MAKE_MUSIC("Music");
1026 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1027 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1031 THIS->lexer_->pop_state ();
1035 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1036 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1040 THIS->lexer_->pop_state ();
1043 { THIS->lexer_->push_figuredbass_state (); }
1046 Music * chm = MY_MAKE_MUSIC("UntransposableMusic");
1047 chm->set_mus_property ("element", $3->self_scm ());
1049 scm_gc_unprotect_object ($3->self_scm());
1051 THIS->lexer_->pop_state ();
1054 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1055 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1056 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1057 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1060 Music * chm = MY_MAKE_MUSIC("UnrelativableMusic");
1061 chm->set_mus_property ("element", $3->self_scm ());
1062 scm_gc_unprotect_object ($3->self_scm());
1065 THIS->lexer_->pop_state ();
1068 { THIS->lexer_->push_lyric_state (); }
1072 THIS->lexer_->pop_state ();
1074 | relative_music { $$ = $1; }
1075 | re_rhythmed_music { $$ = $1; }
1076 | TAG embedded_scm Music {
1077 tag_music ($3, $2, THIS->here_input ());
1083 RELATIVE absolute_pitch Music {
1085 Pitch pit = *unsmob_pitch ($2);
1086 $$ = MY_MAKE_MUSIC("RelativeOctaveMusic");
1088 $$->set_mus_property ("element", p->self_scm ());
1089 scm_gc_unprotect_object (p->self_scm ());
1092 Pitch retpitch = p->to_relative_octave (pit);
1093 if (lily_1_8_relative)
1094 $$->set_mus_property ("last-pitch", retpitch.smobbed_copy ());
1099 ADDLYRICS Music Music {
1100 Music*l =MY_MAKE_MUSIC("LyricCombineMusic");
1101 l->set_mus_property ("elements", gh_list ($2->self_scm (), $3->self_scm (), SCM_UNDEFINED));
1102 scm_gc_unprotect_object ($3->self_scm ());
1103 scm_gc_unprotect_object ($2->self_scm ());
1106 | NEWADDLYRICS string Music {
1107 Music*l =MY_MAKE_MUSIC("NewLyricCombineMusic");
1108 l->set_mus_property ("element", $3->self_scm ());
1109 scm_gc_unprotect_object ($3->self_scm ());
1111 l->set_mus_property ("associated-context", $2);
1116 CHANGE STRING '=' STRING {
1117 Music*t= MY_MAKE_MUSIC("TranslatorChange");
1118 t-> set_mus_property ("change-to-type", scm_string_to_symbol ($2));
1119 t-> set_mus_property ("change-to-id", $4);
1122 $$->set_spot (THIS->here_input ());
1128 $$ = scm_list_n (ly_symbol2scm ("assign"),
1129 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1132 $$ = scm_list_n (ly_symbol2scm ("unset"),
1133 scm_string_to_symbol ($1), SCM_UNDEFINED);
1135 | STRING SET embedded_scm '=' embedded_scm {
1136 $$ = scm_list_n (ly_symbol2scm ("poppush"),
1137 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1139 | STRING OVERRIDE embedded_scm '=' embedded_scm {
1140 $$ = scm_list_n (ly_symbol2scm ("push"),
1141 scm_string_to_symbol ($1), $3, $5, SCM_UNDEFINED);
1143 | STRING REVERT embedded_scm {
1144 $$ = scm_list_n (ly_symbol2scm ("pop"),
1145 scm_string_to_symbol ($1), $3, SCM_UNDEFINED);
1150 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1151 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1152 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1154 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1155 | DENIES { $$ = ly_symbol2scm ("denies"); }
1157 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1158 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1159 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1160 | NAME { $$ = ly_symbol2scm ("context-name"); }
1164 property_operation { $$ = $1; }
1165 | translator_mod STRING {
1166 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
1171 PROPERTY STRING '.' property_operation {
1172 Music * t = property_op_to_music ($4);
1173 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1175 csm->set_mus_property ("element", t->self_scm ());
1176 scm_gc_unprotect_object (t->self_scm ());
1179 $$->set_spot (THIS->here_input ());
1181 csm-> set_mus_property ("context-type", scm_string_to_symbol ($2));
1183 | ONCE music_property_def {
1185 SCM e = $2->get_mus_property ("element");
1186 unsmob_music (e)->set_mus_property ("once", SCM_BOOL_T);
1193 | bare_int { $$ = gh_int2scm ($1); }
1194 | embedded_scm { $$ = $1; }
1195 | full_markup { $$ = $1; }
1196 | DIGIT { $$ = gh_int2scm ($1); }
1202 Adding pre_events to the simple_element
1203 makes the choice between
1209 simple_element: STRING
1211 a single shift/reduction conflict.
1213 nevertheless, this is not very clean, and we should find a different
1223 pre_events simple_element post_events {
1224 SCM elts = $2-> get_mus_property ("elements");
1226 elts = gh_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1228 $2->set_mus_property ("elements", elts);
1232 | note_chord_element
1237 chord_body optional_notemode_duration post_events
1239 SCM dur = unsmob_duration ($2)->smobbed_copy();
1240 SCM es = $1->get_mus_property ("elements");
1241 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1243 for (SCM s = es; gh_pair_p (s); s = gh_cdr (s))
1244 unsmob_music (gh_car(s))->set_mus_property ("duration", dur);
1245 es = gh_append2 (es, postevs);
1247 $1-> set_mus_property ("elements", es);
1258 simul_open: LESSLESS
1261 simul_close: MOREMORE
1265 chord_open chord_body_elements chord_close
1267 $$ = MY_MAKE_MUSIC("EventChord");
1268 $$->set_mus_property ("elements",
1269 scm_reverse_x ($2, SCM_EOL));
1273 chord_body_elements:
1274 /* empty */ { $$ = SCM_EOL; }
1275 | chord_body_elements chord_body_element {
1276 $$ = gh_cons ($2->self_scm(), $1);
1277 scm_gc_unprotect_object ($2->self_scm());
1282 pitch exclamations questions post_events
1284 Music * n = MY_MAKE_MUSIC("NoteEvent");
1285 n->set_mus_property ("pitch", $1);
1287 n->set_mus_property ("cautionary", SCM_BOOL_T);
1288 if ($2 % 2 || $3 % 2)
1289 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1291 SCM arts = scm_reverse_x ($4, SCM_EOL);
1292 n->set_mus_property ("articulations", arts);
1300 $$ = MY_MAKE_MUSIC("EventChord");
1301 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1302 scm_gc_unprotect_object ($1->self_scm());
1304 $$-> set_spot (THIS->here_input ());
1305 $1-> set_spot (THIS->here_input ());
1307 | OCTAVE { THIS->push_spot (); }
1309 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1311 $$->set_spot (THIS->pop_spot ());
1312 $$->set_mus_property ("pitch", $3);
1315 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1316 l->set_mus_property ("span-direction", gh_int2scm (START));
1317 l->set_spot (THIS->here_input ());
1319 $$ = MY_MAKE_MUSIC("EventChord");
1320 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1321 scm_gc_unprotect_object (l->self_scm());
1322 $$->set_spot (THIS->here_input ());
1325 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1326 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1327 l->set_spot (THIS->here_input ());
1329 $$ = MY_MAKE_MUSIC("EventChord");
1330 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1331 $$->set_spot (THIS->here_input ());
1332 scm_gc_unprotect_object (l->self_scm());
1335 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1336 $$->set_spot (THIS->here_input ());
1340 $$ = MY_MAKE_MUSIC("BarCheck");
1341 $$->set_spot (THIS->here_input ());
1344 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1346 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1347 csm->set_mus_property ("element", t->self_scm ());
1348 scm_gc_unprotect_object (t->self_scm ());
1351 $$->set_spot (THIS->here_input ());
1353 csm->set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1355 | PARTIAL duration_length {
1356 Moment m = - unsmob_duration ($2)->get_length ();
1357 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1359 Music * sp = MY_MAKE_MUSIC("ContextSpeccedMusic");
1360 sp->set_mus_property ("element", p->self_scm ());
1361 scm_gc_unprotect_object (p->self_scm ());
1364 sp-> set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1369 proc = scm_c_eval_string ("make-clef-set");
1371 SCM result = scm_call_1 (proc, $2);
1372 scm_gc_protect_object (result);
1373 $$ = unsmob_music (result);
1378 proc = scm_c_eval_string ("make-time-signature-set");
1380 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1381 scm_gc_protect_object (result);
1382 $$ = unsmob_music (result);
1387 proc = scm_c_eval_string ("make-mark-set");
1389 SCM result = scm_call_1 (proc, $2);
1390 scm_gc_protect_object (result);
1391 $$ = unsmob_music (result);
1396 shorthand_command_req { $$ = $1; }
1397 | verbose_command_req { $$ = $1; }
1400 shorthand_command_req:
1402 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1405 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1409 verbose_command_req:
1411 Music * m = MY_MAKE_MUSIC("MarkEvent");
1415 | SKIP duration_length {
1416 Music * skip = MY_MAKE_MUSIC("SkipEvent");
1417 skip->set_mus_property ("duration", $2);
1425 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1428 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1430 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1431 if (scm_ilength ($3) > 0)
1433 key->set_mus_property ("pitch-alist", $3);
1434 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1435 ((Music*)key)->transpose (* unsmob_pitch ($2));
1437 THIS->parser_error (_("Second argument must be pitch list."));
1448 | post_events post_event {
1449 $2->set_spot (THIS->here_input ());
1450 $$ = gh_cons ($2->self_scm(), $$);
1451 scm_gc_unprotect_object ($2->self_scm());
1453 | post_events tagged_post_event {
1454 $2 -> set_spot (THIS->here_input ());
1455 $$ = scm_cons ($2->self_scm(), $$);
1456 scm_gc_unprotect_object ($2->self_scm());
1462 '-' TAG embedded_scm post_event {
1463 tag_music ($4, $3, THIS->here_input ());
1469 direction_less_event {
1473 if (!THIS->lexer_->lyric_state_b ())
1474 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1475 $$ = MY_MAKE_MUSIC("HyphenEvent");
1478 if (!THIS->lexer_->lyric_state_b ())
1479 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1480 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1482 | script_dir direction_reqd_event {
1484 $2->set_mus_property ("direction", gh_int2scm ($1));
1487 | script_dir direction_less_event {
1489 $2->set_mus_property ("direction", gh_int2scm ($1));
1492 | string_number_event
1495 string_number_event:
1497 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1498 s->set_mus_property ("string-number", gh_int2scm($1));
1499 s->set_spot (THIS->here_input ());
1505 direction_less_event:
1511 TODO: should take all these defs out of the parser, adn make use
1515 (set-articulation '~ "trill")
1518 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1519 m->set_spot (THIS->here_input());
1520 m->set_mus_property ("span-direction" , gh_int2scm (START));
1524 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1525 m->set_spot (THIS->here_input());
1526 m->set_mus_property ("span-direction" , gh_int2scm (STOP));
1530 Music * m = MY_MAKE_MUSIC ("TieEvent");
1531 m->set_spot (THIS->here_input());
1536 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1537 gh_int2scm (START));
1541 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1544 | EVENT_IDENTIFIER {
1545 $$ = unsmob_music ($1);
1548 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1549 a->set_spot (THIS->here_input ());
1550 a->set_mus_property ("tremolo-type", gh_int2scm ($1));
1555 direction_reqd_event:
1559 | script_abbreviation {
1560 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1561 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1562 if (gh_string_p (s))
1563 a->set_mus_property ("articulation-type", s);
1564 else THIS->parser_error (_ ("Expecting string as script definition"));
1570 /**/ { $$ = SCM_EOL; }
1571 | '=' { $$ = gh_int2scm (0); }
1572 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1573 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1598 | NOTENAME_PITCH sup_quotes {
1599 Pitch p = *unsmob_pitch ($1);
1600 p = p.transposed (Pitch ($2,0,0));
1601 $$ = p.smobbed_copy ();
1603 | NOTENAME_PITCH sub_quotes {
1604 Pitch p =* unsmob_pitch ($1);
1605 p = p.transposed (Pitch (-$2,0,0));
1606 $$ = p.smobbed_copy ();
1618 | TONICNAME_PITCH sup_quotes {
1619 Pitch p = *unsmob_pitch ($1);
1620 p = p.transposed (Pitch ($2,0,0));
1621 $$ = p.smobbed_copy ();
1623 | TONICNAME_PITCH sub_quotes {
1624 Pitch p =* unsmob_pitch ($1);
1626 p = p.transposed (Pitch (-$2,0,0));
1627 $$ = p.smobbed_copy ();
1637 pitch_also_in_chords:
1644 Music * s= MY_MAKE_MUSIC("SlurEvent");
1646 s->set_spot (THIS->here_input());
1649 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1651 s->set_spot (THIS->here_input());
1654 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1656 s->set_spot (THIS->here_input());
1659 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1661 s->set_spot (THIS->here_input());
1668 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1669 s->set_spot (THIS->here_input());
1674 Music * s= MY_MAKE_MUSIC("SlurEvent");
1676 s->set_spot (THIS->here_input());
1680 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1682 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1683 s->set_spot (THIS->here_input());
1689 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1690 t->set_mus_property ("text", $1);
1691 t->set_spot (THIS->here_input ());
1695 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1696 t->set_mus_property ("text", make_simple_markup ($1));
1697 t->set_spot (THIS->here_input ());
1702 Music * t = MY_MAKE_MUSIC("FingerEvent");
1703 t->set_mus_property ("digit", gh_int2scm ($1));
1704 t->set_spot (THIS->here_input ());
1709 script_abbreviation:
1711 $$ = scm_makfrom0str ("Hat");
1714 $$ = scm_makfrom0str ("Plus");
1717 $$ = scm_makfrom0str ("Dash");
1720 $$ = scm_makfrom0str ("Bar");
1723 $$ = scm_makfrom0str ("Larger");
1726 $$ = scm_makfrom0str ("Dot");
1729 $$ = scm_makfrom0str ("Underscore");
1736 | '-' { $$ = CENTER; }
1747 multiplied_duration {
1752 optional_notemode_duration:
1754 Duration dd = THIS->default_duration_;
1755 $$ = dd.smobbed_copy ();
1757 THIS->beam_check ($$);
1759 | multiplied_duration {
1761 THIS->default_duration_ = *unsmob_duration ($$);
1763 THIS->beam_check ($$);
1768 bare_unsigned dots {
1770 if (!is_duration_b ($1))
1771 THIS->parser_error (_f ("not a duration: %d", $1));
1775 $$ = Duration (l, $2).smobbed_copy ();
1777 | DURATION_IDENTIFIER dots {
1778 Duration *d =unsmob_duration ($1);
1779 Duration k (d->duration_log (),d->dot_count () + $2);
1789 multiplied_duration:
1793 | multiplied_duration '*' bare_unsigned {
1794 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1796 | multiplied_duration '*' FRACTION {
1797 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1799 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1804 FRACTION { $$ = $1; }
1805 | UNSIGNED '/' UNSIGNED {
1806 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1824 | ':' bare_unsigned {
1825 if (!is_duration_b ($2))
1826 THIS->parser_error (_f ("not a duration: %d", $2));
1833 /*****************************************************************
1835 *****************************************************************/
1838 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1841 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1843 | STRING { $$ = $1; }
1854 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1855 $$ = bfr->self_scm();
1856 scm_gc_unprotect_object ($$);
1859 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1860 $$ = bfr->self_scm();
1862 bfr->set_mus_property ("figure", $1);
1864 scm_gc_unprotect_object ($$);
1866 | bass_figure bass_mod {
1867 Music *m = unsmob_music ($1);
1869 SCM salter =m->get_mus_property ("alteration");
1870 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1871 m->set_mus_property ("alteration",
1872 gh_int2scm (alter + $2));
1874 m->set_mus_property ("alteration", gh_int2scm (0));
1882 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1887 | br_bass_figure ']' {
1889 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1897 | figure_list br_bass_figure {
1898 $$ = scm_cons ($2, $1);
1903 FIGURE_OPEN figure_list FIGURE_CLOSE {
1904 Music * m = MY_MAKE_MUSIC("EventChord");
1905 $2 = scm_reverse_x ($2, SCM_EOL);
1906 m->set_mus_property ("elements", $2);
1907 $$ = m->self_scm ();
1918 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1920 Input i = THIS->pop_spot ();
1921 if (!THIS->lexer_->note_state_b ())
1922 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1926 n = MY_MAKE_MUSIC("RestEvent");
1928 n = MY_MAKE_MUSIC("NoteEvent");
1930 n->set_mus_property ("pitch", $1);
1931 n->set_mus_property ("duration", $5);
1933 if (gh_number_p ($4))
1935 int q = gh_scm2int ($4);
1936 n->set_mus_property ("absolute-octave", gh_int2scm (q-1));
1940 n->set_mus_property ("cautionary", SCM_BOOL_T);
1941 if ($2 % 2 || $3 % 2)
1942 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1944 Music *v = MY_MAKE_MUSIC("EventChord");
1945 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1946 scm_gc_unprotect_object (n->self_scm());
1952 | DRUM_PITCH optional_notemode_duration {
1953 Input i = THIS->pop_spot ();
1955 Music *n = MY_MAKE_MUSIC("NoteEvent");
1956 n->set_mus_property ("duration" ,$2);
1957 n->set_mus_property ("drum-type" , $1);
1959 Music *v = MY_MAKE_MUSIC("EventChord");
1960 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1961 scm_gc_unprotect_object (n->self_scm());
1967 | figure_spec optional_notemode_duration {
1968 Music * m = unsmob_music ($1);
1969 Input i = THIS->pop_spot ();
1971 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1973 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
1977 | RESTNAME optional_notemode_duration {
1979 Input i = THIS->pop_spot ();
1981 if (ly_scm2string ($1) =="s") {
1983 ev = MY_MAKE_MUSIC("SkipEvent");
1986 ev = MY_MAKE_MUSIC("RestEvent");
1989 ev->set_mus_property ("duration" ,$2);
1991 Music * velt = MY_MAKE_MUSIC("EventChord");
1992 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
1995 scm_gc_unprotect_object (ev->self_scm());
1999 | MULTI_MEASURE_REST optional_notemode_duration {
2004 proc = scm_c_eval_string ("make-multi-measure-rest");
2006 SCM mus = scm_call_2 (proc, $2,
2007 make_input (THIS->here_input()));
2008 scm_gc_protect_object (mus);
2009 $$ = unsmob_music (mus);
2012 | lyric_element optional_notemode_duration {
2013 Input i = THIS->pop_spot ();
2014 if (!THIS->lexer_->lyric_state_b ())
2015 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2017 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2018 lreq->set_mus_property ("text", $1);
2019 lreq->set_mus_property ("duration",$2);
2021 Music * velt = MY_MAKE_MUSIC("EventChord");
2022 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2029 if (!THIS->lexer_->chord_state_b ())
2030 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2031 $$ = unsmob_music ($1);
2036 full_markup { $$ = $1; }
2037 | STRING { $$ = $1 ; }
2041 steno_tonic_pitch optional_notemode_duration {
2042 $$ = make_chord ($1, $2, SCM_EOL);
2044 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2045 SCM its = scm_reverse_x ($4, SCM_EOL);
2046 $$ = make_chord ($1, $2, gh_cons ($3, its));
2054 | chord_items chord_item {
2055 $$ = gh_cons ($2, $$);
2061 $$ = ly_symbol2scm ("chord-colon");
2064 $$ = ly_symbol2scm ("chord-caret");
2066 | CHORD_SLASH steno_tonic_pitch {
2067 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2069 | CHORD_BASS steno_tonic_pitch {
2070 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2079 $$ = scm_reverse_x ($1, SCM_EOL);
2087 step_number { $$ = gh_cons ($1, SCM_EOL); }
2088 | step_numbers '.' step_number {
2089 $$ = gh_cons ($3, $$);
2095 $$ = make_chord_step ($1, 0);
2097 | bare_unsigned '+' {
2098 $$ = make_chord_step ($1, SHARP);
2100 | bare_unsigned CHORD_MINUS {
2101 $$ = make_chord_step ($1, FLAT);
2108 TODO: should deprecate in favor of Scheme?
2112 number_expression '+' number_term {
2113 $$ = scm_sum ($1, $3);
2115 | number_expression '-' number_term {
2116 $$ = scm_difference ($1, $3);
2125 | number_factor '*' number_factor {
2126 $$ = scm_product ($1, $3);
2128 | number_factor '/' number_factor {
2129 $$ = scm_divide ($1, $3);
2134 '-' number_factor { /* %prec UNARY_MINUS */
2135 $$ = scm_difference ($2, SCM_UNDEFINED);
2143 $$ = gh_int2scm ($1);
2148 | NUMBER_IDENTIFIER {
2151 | REAL NUMBER_IDENTIFIER {
2152 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2154 | UNSIGNED NUMBER_IDENTIFIER {
2155 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2171 if (scm_integer_p ($1) == SCM_BOOL_T)
2173 int k = gh_scm2int ($1);
2177 THIS->parser_error (_ ("need integer number arg"));
2191 | STRING_IDENTIFIER {
2194 | string '+' string {
2195 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2202 | exclamations '!' { $$ ++; }
2207 | questions '?' { $$ ++; }
2217 { THIS->lexer_->push_markup_state (); }
2220 THIS->lexer_->pop_state ();
2226 This should be done more dynamically if possible.
2230 $$ = make_simple_markup ($1);
2232 | MARKUP_HEAD_EMPTY {
2233 $$ = scm_list_n ($1, SCM_UNDEFINED);
2235 | MARKUP_HEAD_MARKUP0 markup {
2236 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2238 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2239 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2241 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2242 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2247 | MARKUP_HEAD_LIST0 markup_list {
2248 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2250 | MARKUP_HEAD_SCM0 embedded_scm {
2251 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2253 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2254 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2256 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2257 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2259 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2260 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2262 | MARKUP_IDENTIFIER {
2269 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2273 '{' markup_list_body '}' {
2276 line = scm_c_eval_string ("line-markup");
2278 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2283 /**/ { $$ = SCM_EOL; }
2284 | markup_list_body markup {
2285 $$ = gh_cons ($2, $1) ;
2293 My_lily_parser::set_yydebug (bool )
2300 extern My_lily_parser * current_parser;
2303 My_lily_parser::do_yyparse ()
2305 current_parser = this;;
2306 yyparse ((void*)this);
2311 Should make this optional? It will also complain when you do
2315 which is entirely legitimate.
2317 Or we can scrap it. Barchecks should detect wrong durations, and
2318 skipTypesetting speeds it up a lot.
2322 My_lily_parser::beam_check (SCM dur)
2324 Duration *d = unsmob_duration (dur);
2325 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2327 Music * m = unsmob_music (last_beam_start_);
2328 m->origin ()->warning (_("Suspect duration found following this beam"));
2330 last_beam_start_ = SCM_EOL;
2338 It is a little strange to have this function in this file, but
2339 otherwise, we have to import music classes into the lexer.
2343 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2345 if (gh_string_p (sid)) {
2347 return STRING_IDENTIFIER;
2348 } else if (gh_number_p (sid)) {
2350 return NUMBER_IDENTIFIER;
2351 } else if (unsmob_context_def (sid)) {
2352 *destination = unsmob_context_def (sid)->clone_scm();
2353 return TRANSLATOR_IDENTIFIER;
2354 } else if (unsmob_score (sid)) {
2355 Score *sc = new Score (*unsmob_score (sid));
2356 *destination =sc->self_scm ();
2357 return SCORE_IDENTIFIER;
2358 } else if (Music * mus =unsmob_music (sid)) {
2359 *destination = unsmob_music (sid)->clone ()->self_scm();
2360 unsmob_music (*destination)->
2361 set_mus_property ("origin", make_input (last_input_));
2362 return dynamic_cast<Event*> (mus)
2363 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2364 } else if (unsmob_duration (sid)) {
2365 *destination = unsmob_duration (sid)->smobbed_copy();
2366 return DURATION_IDENTIFIER;
2367 } else if (unsmob_music_output_def (sid)) {
2368 Music_output_def *p = unsmob_music_output_def (sid);
2371 *destination = p->self_scm();
2372 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2373 } else if (Text_item::markup_p (sid)) {
2375 return MARKUP_IDENTIFIER;
2382 property_op_to_music (SCM op)
2385 SCM tag = gh_car (op);
2386 SCM symbol = gh_cadr (op);
2387 SCM args = gh_cddr (op);
2388 SCM grob_val = SCM_UNDEFINED;
2389 SCM grob_sym = SCM_UNDEFINED;
2390 SCM val = SCM_UNDEFINED;
2392 if (tag == ly_symbol2scm ("assign"))
2394 m = MY_MAKE_MUSIC("PropertySet");
2395 val = gh_car (args);
2397 else if (tag == ly_symbol2scm ("unset"))
2398 m = MY_MAKE_MUSIC("PropertyUnset");
2399 else if (tag == ly_symbol2scm ("poppush")
2400 || tag == ly_symbol2scm ("push"))
2402 m = MY_MAKE_MUSIC("OverrideProperty");
2403 grob_sym = gh_car (args);
2404 grob_val = gh_cadr (args);
2406 else if (tag == ly_symbol2scm ("pop")) {
2407 m = MY_MAKE_MUSIC("RevertProperty");
2408 grob_sym = gh_car (args);
2411 m->set_mus_property ("symbol", symbol);
2413 if (val != SCM_UNDEFINED)
2414 m->set_mus_property ("value", val);
2415 if (grob_val != SCM_UNDEFINED)
2416 m->set_mus_property ("grob-value", grob_val);
2418 if (grob_sym != SCM_UNDEFINED)
2420 bool itc = internal_type_checking_global_b;
2423 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2425 internal_type_checking_global_b = false;
2426 m->set_mus_property ("grob-property", grob_sym);
2428 internal_type_checking_global_b = itc;
2431 if (op == ly_symbol2scm ("poppush"))
2432 m->set_mus_property ("pop-first", SCM_BOOL_T);
2439 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2441 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2443 csm->set_mus_property ("element", m->self_scm ());
2444 scm_gc_unprotect_object (m->self_scm ());
2446 csm->set_mus_property ("context-type", scm_string_to_symbol (type));
2447 csm->set_mus_property ("property-operations", ops);
2449 if (gh_string_p (id))
2450 csm->set_mus_property ("context-id", id);
2456 get_next_unique_context ()
2458 static int new_context_count;
2461 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2463 return scm_makfrom0str (s);