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> 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 $$ = gh_cons ($2->self_scm(), $1);
1277 scm_gc_unprotect_object ($2->self_scm());
1282 pitch exclamations questions post_events
1284 Music * n = MY_MAKE_MUSIC("NoteEvent");
1285 n->set_mus_property ("pitch", $1);
1287 n->set_mus_property ("cautionary", SCM_BOOL_T);
1288 if ($2 % 2 || $3 % 2)
1289 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1291 if (gh_pair_p ($4)) {
1292 SCM arts = scm_reverse_x ($4, SCM_EOL);
1293 n->set_mus_property ("articulations", arts);
1297 | DRUM_PITCH post_events {
1298 Music *n = MY_MAKE_MUSIC("NoteEvent");
1299 n->set_mus_property ("duration" ,$2);
1300 n->set_mus_property ("drum-type" , $1);
1301 n->set_spot (THIS->here_input());
1303 if (gh_pair_p ($2)) {
1304 SCM arts = scm_reverse_x ($2, SCM_EOL);
1305 n->set_mus_property ("articulations", arts);
1313 $$ = MY_MAKE_MUSIC("EventChord");
1314 $$->set_mus_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1315 scm_gc_unprotect_object ($1->self_scm());
1317 $$-> set_spot (THIS->here_input ());
1318 $1-> set_spot (THIS->here_input ());
1320 | OCTAVE { THIS->push_spot (); }
1322 Music *l = MY_MAKE_MUSIC("RelativeOctaveCheck");
1324 $$->set_spot (THIS->pop_spot ());
1325 $$->set_mus_property ("pitch", $3);
1328 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1329 l->set_mus_property ("span-direction", gh_int2scm (START));
1330 l->set_spot (THIS->here_input ());
1332 $$ = MY_MAKE_MUSIC("EventChord");
1333 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1334 scm_gc_unprotect_object (l->self_scm());
1335 $$->set_spot (THIS->here_input ());
1338 Music *l = MY_MAKE_MUSIC("LigatureEvent");
1339 l->set_mus_property ("span-direction", gh_int2scm (STOP));
1340 l->set_spot (THIS->here_input ());
1342 $$ = MY_MAKE_MUSIC("EventChord");
1343 $$->set_mus_property ("elements", scm_cons (l->self_scm (), SCM_EOL));
1344 $$->set_spot (THIS->here_input ());
1345 scm_gc_unprotect_object (l->self_scm());
1348 $$ = MY_MAKE_MUSIC("VoiceSeparator");
1349 $$->set_spot (THIS->here_input ());
1353 $$ = MY_MAKE_MUSIC("BarCheck");
1354 $$->set_spot (THIS->here_input ());
1357 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1359 Music *csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
1360 csm->set_mus_property ("element", t->self_scm ());
1361 scm_gc_unprotect_object (t->self_scm ());
1364 $$->set_spot (THIS->here_input ());
1366 csm->set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1368 | PARTIAL duration_length {
1369 Moment m = - unsmob_duration ($2)->get_length ();
1370 Music * p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1372 Music * sp = MY_MAKE_MUSIC("ContextSpeccedMusic");
1373 sp->set_mus_property ("element", p->self_scm ());
1374 scm_gc_unprotect_object (p->self_scm ());
1377 sp-> set_mus_property ("context-type", ly_symbol2scm ("Timing"));
1382 proc = scm_c_eval_string ("make-clef-set");
1384 SCM result = scm_call_1 (proc, $2);
1385 scm_gc_protect_object (result);
1386 $$ = unsmob_music (result);
1391 proc = scm_c_eval_string ("make-time-signature-set");
1393 SCM result = scm_apply_2 (proc, gh_car ($2), gh_cdr ($2), SCM_EOL);
1394 scm_gc_protect_object (result);
1395 $$ = unsmob_music (result);
1400 proc = scm_c_eval_string ("make-mark-set");
1402 SCM result = scm_call_1 (proc, $2);
1403 scm_gc_protect_object (result);
1404 $$ = unsmob_music (result);
1409 shorthand_command_req { $$ = $1; }
1410 | verbose_command_req { $$ = $1; }
1413 shorthand_command_req:
1415 $$ = MY_MAKE_MUSIC("BreathingSignEvent");
1418 $$ = MY_MAKE_MUSIC("PesOrFlexaEvent");
1422 verbose_command_req:
1424 Music * m = MY_MAKE_MUSIC("MarkEvent");
1428 | SKIP duration_length {
1429 Music * skip = MY_MAKE_MUSIC("SkipEvent");
1430 skip->set_mus_property ("duration", $2);
1438 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1441 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1443 Music *key= MY_MAKE_MUSIC("KeyChangeEvent");
1444 if (scm_ilength ($3) > 0)
1446 key->set_mus_property ("pitch-alist", $3);
1447 key->set_mus_property ("tonic", Pitch (0,0,0).smobbed_copy());
1448 ((Music*)key)->transpose (* unsmob_pitch ($2));
1450 THIS->parser_error (_("Second argument must be pitch list."));
1461 | post_events post_event {
1462 $2->set_spot (THIS->here_input ());
1463 $$ = gh_cons ($2->self_scm(), $$);
1464 scm_gc_unprotect_object ($2->self_scm());
1466 | post_events tagged_post_event {
1467 $2 -> set_spot (THIS->here_input ());
1468 $$ = scm_cons ($2->self_scm(), $$);
1469 scm_gc_unprotect_object ($2->self_scm());
1475 '-' TAG embedded_scm post_event {
1476 tag_music ($4, $3, THIS->here_input ());
1482 direction_less_event {
1486 if (!THIS->lexer_->lyric_state_b ())
1487 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1488 $$ = MY_MAKE_MUSIC("HyphenEvent");
1491 if (!THIS->lexer_->lyric_state_b ())
1492 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1493 $$ = MY_MAKE_MUSIC("ExtenderEvent");
1495 | script_dir direction_reqd_event {
1497 $2->set_mus_property ("direction", gh_int2scm ($1));
1500 | script_dir direction_less_event {
1502 $2->set_mus_property ("direction", gh_int2scm ($1));
1505 | string_number_event
1508 string_number_event:
1510 Music * s = MY_MAKE_MUSIC("StringNumberEvent");
1511 s->set_mus_property ("string-number", gh_int2scm($1));
1512 s->set_spot (THIS->here_input ());
1518 direction_less_event:
1524 TODO: should take all these defs out of the parser, adn make use
1528 (set-articulation '~ "trill")
1531 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1532 m->set_spot (THIS->here_input());
1533 m->set_mus_property ("span-direction" , gh_int2scm (START));
1537 Music * m = MY_MAKE_MUSIC ("BeamEvent");
1538 m->set_spot (THIS->here_input());
1539 m->set_mus_property ("span-direction" , gh_int2scm (STOP));
1543 Music * m = MY_MAKE_MUSIC ("TieEvent");
1544 m->set_spot (THIS->here_input());
1549 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1550 gh_int2scm (START));
1554 dynamic_cast<Music *> ($$)->set_mus_property ("span-direction",
1557 | EVENT_IDENTIFIER {
1558 $$ = unsmob_music ($1);
1561 Music * a = MY_MAKE_MUSIC("TremoloEvent");
1562 a->set_spot (THIS->here_input ());
1563 a->set_mus_property ("tremolo-type", gh_int2scm ($1));
1568 direction_reqd_event:
1572 | script_abbreviation {
1573 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1574 Music *a = MY_MAKE_MUSIC("ArticulationEvent");
1575 if (gh_string_p (s))
1576 a->set_mus_property ("articulation-type", s);
1577 else THIS->parser_error (_ ("Expecting string as script definition"));
1583 /**/ { $$ = SCM_EOL; }
1584 | '=' { $$ = gh_int2scm (0); }
1585 | '=' sub_quotes { $$ = gh_int2scm ($2); }
1586 | '=' sup_quotes { $$ = gh_int2scm ($2); }
1611 | NOTENAME_PITCH sup_quotes {
1612 Pitch p = *unsmob_pitch ($1);
1613 p = p.transposed (Pitch ($2,0,0));
1614 $$ = p.smobbed_copy ();
1616 | NOTENAME_PITCH sub_quotes {
1617 Pitch p =* unsmob_pitch ($1);
1618 p = p.transposed (Pitch (-$2,0,0));
1619 $$ = p.smobbed_copy ();
1631 | TONICNAME_PITCH sup_quotes {
1632 Pitch p = *unsmob_pitch ($1);
1633 p = p.transposed (Pitch ($2,0,0));
1634 $$ = p.smobbed_copy ();
1636 | TONICNAME_PITCH sub_quotes {
1637 Pitch p =* unsmob_pitch ($1);
1639 p = p.transposed (Pitch (-$2,0,0));
1640 $$ = p.smobbed_copy ();
1650 pitch_also_in_chords:
1657 Music * s= MY_MAKE_MUSIC("SlurEvent");
1659 s->set_spot (THIS->here_input());
1662 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1664 s->set_spot (THIS->here_input());
1667 Music *s =MY_MAKE_MUSIC("CrescendoEvent");
1669 s->set_spot (THIS->here_input());
1672 Music *s =MY_MAKE_MUSIC("DecrescendoEvent");
1674 s->set_spot (THIS->here_input());
1681 Music *s = MY_MAKE_MUSIC("CrescendoEvent");
1682 s->set_spot (THIS->here_input());
1687 Music * s= MY_MAKE_MUSIC("SlurEvent");
1689 s->set_spot (THIS->here_input());
1693 Music * s= MY_MAKE_MUSIC("PhrasingSlurEvent");
1695 s->set_mus_property ("span-type", scm_makfrom0str ( "phrasing-slur"));
1696 s->set_spot (THIS->here_input());
1702 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1703 t->set_mus_property ("text", $1);
1704 t->set_spot (THIS->here_input ());
1708 Music *t = MY_MAKE_MUSIC("TextScriptEvent");
1709 t->set_mus_property ("text", make_simple_markup ($1));
1710 t->set_spot (THIS->here_input ());
1715 Music * t = MY_MAKE_MUSIC("FingerEvent");
1716 t->set_mus_property ("digit", gh_int2scm ($1));
1717 t->set_spot (THIS->here_input ());
1722 script_abbreviation:
1724 $$ = scm_makfrom0str ("Hat");
1727 $$ = scm_makfrom0str ("Plus");
1730 $$ = scm_makfrom0str ("Dash");
1733 $$ = scm_makfrom0str ("Bar");
1736 $$ = scm_makfrom0str ("Larger");
1739 $$ = scm_makfrom0str ("Dot");
1742 $$ = scm_makfrom0str ("Underscore");
1749 | '-' { $$ = CENTER; }
1760 multiplied_duration {
1765 optional_notemode_duration:
1767 Duration dd = THIS->default_duration_;
1768 $$ = dd.smobbed_copy ();
1770 THIS->beam_check ($$);
1772 | multiplied_duration {
1774 THIS->default_duration_ = *unsmob_duration ($$);
1776 THIS->beam_check ($$);
1781 bare_unsigned dots {
1783 if (!is_duration_b ($1))
1784 THIS->parser_error (_f ("not a duration: %d", $1));
1788 $$ = Duration (l, $2).smobbed_copy ();
1790 | DURATION_IDENTIFIER dots {
1791 Duration *d =unsmob_duration ($1);
1792 Duration k (d->duration_log (),d->dot_count () + $2);
1802 multiplied_duration:
1806 | multiplied_duration '*' bare_unsigned {
1807 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1809 | multiplied_duration '*' FRACTION {
1810 Rational m (gh_scm2int (ly_car ($3)), gh_scm2int (ly_cdr ($3)));
1812 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1817 FRACTION { $$ = $1; }
1818 | UNSIGNED '/' UNSIGNED {
1819 $$ = scm_cons (gh_int2scm ($1), gh_int2scm ($3));
1837 | ':' bare_unsigned {
1838 if (!is_duration_b ($2))
1839 THIS->parser_error (_f ("not a duration: %d", $2));
1846 /*****************************************************************
1848 *****************************************************************/
1851 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1854 $$ = scm_number_to_string (gh_int2scm ($1), gh_int2scm (10));
1856 | STRING { $$ = $1; }
1867 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1868 $$ = bfr->self_scm();
1869 scm_gc_unprotect_object ($$);
1872 Music *bfr = MY_MAKE_MUSIC("BassFigureEvent");
1873 $$ = bfr->self_scm();
1875 bfr->set_mus_property ("figure", $1);
1877 scm_gc_unprotect_object ($$);
1879 | bass_figure bass_mod {
1880 Music *m = unsmob_music ($1);
1882 SCM salter =m->get_mus_property ("alteration");
1883 int alter = gh_number_p ( salter) ? gh_scm2int (salter) : 0;
1884 m->set_mus_property ("alteration",
1885 gh_int2scm (alter + $2));
1887 m->set_mus_property ("alteration", gh_int2scm (0));
1895 unsmob_music ($$)->set_mus_property ("bracket-start", SCM_BOOL_T);
1900 | br_bass_figure ']' {
1902 unsmob_music ($1)->set_mus_property ("bracket-stop", SCM_BOOL_T);
1910 | figure_list br_bass_figure {
1911 $$ = scm_cons ($2, $1);
1916 FIGURE_OPEN figure_list FIGURE_CLOSE {
1917 Music * m = MY_MAKE_MUSIC("EventChord");
1918 $2 = scm_reverse_x ($2, SCM_EOL);
1919 m->set_mus_property ("elements", $2);
1920 $$ = m->self_scm ();
1931 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
1933 Input i = THIS->pop_spot ();
1934 if (!THIS->lexer_->note_state_b ())
1935 THIS->parser_error (_ ("Have to be in Note mode for notes"));
1939 n = MY_MAKE_MUSIC("RestEvent");
1941 n = MY_MAKE_MUSIC("NoteEvent");
1943 n->set_mus_property ("pitch", $1);
1944 n->set_mus_property ("duration", $5);
1946 if (gh_number_p ($4))
1948 int q = gh_scm2int ($4);
1949 n->set_mus_property ("absolute-octave", gh_int2scm (q-1));
1953 n->set_mus_property ("cautionary", SCM_BOOL_T);
1954 if ($2 % 2 || $3 % 2)
1955 n->set_mus_property ("force-accidental", SCM_BOOL_T);
1957 Music *v = MY_MAKE_MUSIC("EventChord");
1958 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1959 scm_gc_unprotect_object (n->self_scm());
1965 | DRUM_PITCH optional_notemode_duration {
1966 Input i = THIS->pop_spot ();
1968 Music *n = MY_MAKE_MUSIC("NoteEvent");
1969 n->set_mus_property ("duration" ,$2);
1970 n->set_mus_property ("drum-type" , $1);
1972 Music *v = MY_MAKE_MUSIC("EventChord");
1973 v->set_mus_property ("elements", scm_list_n (n->self_scm (), SCM_UNDEFINED));
1974 scm_gc_unprotect_object (n->self_scm());
1980 | figure_spec optional_notemode_duration {
1981 Music * m = unsmob_music ($1);
1982 Input i = THIS->pop_spot ();
1984 for (SCM s = m->get_mus_property ("elements"); gh_pair_p (s); s = ly_cdr (s))
1986 unsmob_music (ly_car (s))->set_mus_property ("duration", $2);
1990 | RESTNAME optional_notemode_duration {
1992 Input i = THIS->pop_spot ();
1994 if (ly_scm2string ($1) =="s") {
1996 ev = MY_MAKE_MUSIC("SkipEvent");
1999 ev = MY_MAKE_MUSIC("RestEvent");
2002 ev->set_mus_property ("duration" ,$2);
2004 Music * velt = MY_MAKE_MUSIC("EventChord");
2005 velt->set_mus_property ("elements", scm_list_n (ev->self_scm (),SCM_UNDEFINED));
2008 scm_gc_unprotect_object (ev->self_scm());
2012 | MULTI_MEASURE_REST optional_notemode_duration {
2017 proc = scm_c_eval_string ("make-multi-measure-rest");
2019 SCM mus = scm_call_2 (proc, $2,
2020 make_input (THIS->here_input()));
2021 scm_gc_protect_object (mus);
2022 $$ = unsmob_music (mus);
2025 | lyric_element optional_notemode_duration {
2026 Input i = THIS->pop_spot ();
2027 if (!THIS->lexer_->lyric_state_b ())
2028 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2030 Music * lreq = MY_MAKE_MUSIC("LyricEvent");
2031 lreq->set_mus_property ("text", $1);
2032 lreq->set_mus_property ("duration",$2);
2034 Music * velt = MY_MAKE_MUSIC("EventChord");
2035 velt->set_mus_property ("elements", scm_list_n (lreq->self_scm (), SCM_UNDEFINED));
2042 if (!THIS->lexer_->chord_state_b ())
2043 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2044 $$ = unsmob_music ($1);
2049 full_markup { $$ = $1; }
2050 | STRING { $$ = $1 ; }
2054 steno_tonic_pitch optional_notemode_duration {
2055 $$ = make_chord ($1, $2, SCM_EOL);
2057 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2058 SCM its = scm_reverse_x ($4, SCM_EOL);
2059 $$ = make_chord ($1, $2, gh_cons ($3, its));
2067 | chord_items chord_item {
2068 $$ = gh_cons ($2, $$);
2074 $$ = ly_symbol2scm ("chord-colon");
2077 $$ = ly_symbol2scm ("chord-caret");
2079 | CHORD_SLASH steno_tonic_pitch {
2080 $$ = scm_list_n (ly_symbol2scm ("chord-slash"), $2, SCM_UNDEFINED);
2082 | CHORD_BASS steno_tonic_pitch {
2083 $$ = scm_list_n (ly_symbol2scm ("chord-bass"), $2, SCM_UNDEFINED);
2092 $$ = scm_reverse_x ($1, SCM_EOL);
2100 step_number { $$ = gh_cons ($1, SCM_EOL); }
2101 | step_numbers '.' step_number {
2102 $$ = gh_cons ($3, $$);
2108 $$ = make_chord_step ($1, 0);
2110 | bare_unsigned '+' {
2111 $$ = make_chord_step ($1, SHARP);
2113 | bare_unsigned CHORD_MINUS {
2114 $$ = make_chord_step ($1, FLAT);
2121 TODO: should deprecate in favor of Scheme?
2125 number_expression '+' number_term {
2126 $$ = scm_sum ($1, $3);
2128 | number_expression '-' number_term {
2129 $$ = scm_difference ($1, $3);
2138 | number_factor '*' number_factor {
2139 $$ = scm_product ($1, $3);
2141 | number_factor '/' number_factor {
2142 $$ = scm_divide ($1, $3);
2147 '-' number_factor { /* %prec UNARY_MINUS */
2148 $$ = scm_difference ($2, SCM_UNDEFINED);
2156 $$ = gh_int2scm ($1);
2161 | NUMBER_IDENTIFIER {
2164 | REAL NUMBER_IDENTIFIER {
2165 $$ = gh_double2scm (gh_scm2double ($1) * gh_scm2double ($2));
2167 | UNSIGNED NUMBER_IDENTIFIER {
2168 $$ = gh_double2scm ($1 * gh_scm2double ($2));
2184 if (scm_integer_p ($1) == SCM_BOOL_T)
2186 int k = gh_scm2int ($1);
2190 THIS->parser_error (_ ("need integer number arg"));
2204 | STRING_IDENTIFIER {
2207 | string '+' string {
2208 $$ = scm_string_append (scm_list_n ($1, $3, SCM_UNDEFINED));
2215 | exclamations '!' { $$ ++; }
2220 | questions '?' { $$ ++; }
2230 { THIS->lexer_->push_markup_state (); }
2233 THIS->lexer_->pop_state ();
2239 This should be done more dynamically if possible.
2243 $$ = make_simple_markup ($1);
2245 | MARKUP_HEAD_EMPTY {
2246 $$ = scm_list_n ($1, SCM_UNDEFINED);
2248 | MARKUP_HEAD_MARKUP0 markup {
2249 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2251 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2252 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2254 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2255 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2260 | MARKUP_HEAD_LIST0 markup_list {
2261 $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
2263 | MARKUP_HEAD_SCM0 embedded_scm {
2264 $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
2266 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2267 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2269 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2270 $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
2272 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2273 $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
2275 | MARKUP_IDENTIFIER {
2282 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2286 '{' markup_list_body '}' {
2289 line = scm_c_eval_string ("line-markup");
2291 $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
2296 /**/ { $$ = SCM_EOL; }
2297 | markup_list_body markup {
2298 $$ = gh_cons ($2, $1) ;
2306 My_lily_parser::set_yydebug (bool )
2313 extern My_lily_parser * current_parser;
2316 My_lily_parser::do_yyparse ()
2318 current_parser = this;;
2319 yyparse ((void*)this);
2324 Should make this optional? It will also complain when you do
2328 which is entirely legitimate.
2330 Or we can scrap it. Barchecks should detect wrong durations, and
2331 skipTypesetting speeds it up a lot.
2335 My_lily_parser::beam_check (SCM dur)
2337 Duration *d = unsmob_duration (dur);
2338 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2340 Music * m = unsmob_music (last_beam_start_);
2341 m->origin ()->warning (_("Suspect duration found following this beam"));
2343 last_beam_start_ = SCM_EOL;
2351 It is a little strange to have this function in this file, but
2352 otherwise, we have to import music classes into the lexer.
2356 My_lily_lexer::try_special_identifiers (SCM * destination, SCM sid)
2358 if (gh_string_p (sid)) {
2360 return STRING_IDENTIFIER;
2361 } else if (gh_number_p (sid)) {
2363 return NUMBER_IDENTIFIER;
2364 } else if (unsmob_context_def (sid)) {
2365 *destination = unsmob_context_def (sid)->clone_scm();
2366 return TRANSLATOR_IDENTIFIER;
2367 } else if (unsmob_score (sid)) {
2368 Score *sc = new Score (*unsmob_score (sid));
2369 *destination =sc->self_scm ();
2370 return SCORE_IDENTIFIER;
2371 } else if (Music * mus =unsmob_music (sid)) {
2372 *destination = unsmob_music (sid)->clone ()->self_scm();
2373 unsmob_music (*destination)->
2374 set_mus_property ("origin", make_input (last_input_));
2375 return dynamic_cast<Event*> (mus)
2376 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2377 } else if (unsmob_duration (sid)) {
2378 *destination = unsmob_duration (sid)->smobbed_copy();
2379 return DURATION_IDENTIFIER;
2380 } else if (unsmob_music_output_def (sid)) {
2381 Music_output_def *p = unsmob_music_output_def (sid);
2384 *destination = p->self_scm();
2385 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2386 } else if (Text_item::markup_p (sid)) {
2388 return MARKUP_IDENTIFIER;
2395 property_op_to_music (SCM op)
2398 SCM tag = gh_car (op);
2399 SCM symbol = gh_cadr (op);
2400 SCM args = gh_cddr (op);
2401 SCM grob_val = SCM_UNDEFINED;
2402 SCM grob_sym = SCM_UNDEFINED;
2403 SCM val = SCM_UNDEFINED;
2405 if (tag == ly_symbol2scm ("assign"))
2407 m = MY_MAKE_MUSIC("PropertySet");
2408 val = gh_car (args);
2410 else if (tag == ly_symbol2scm ("unset"))
2411 m = MY_MAKE_MUSIC("PropertyUnset");
2412 else if (tag == ly_symbol2scm ("poppush")
2413 || tag == ly_symbol2scm ("push"))
2415 m = MY_MAKE_MUSIC("OverrideProperty");
2416 grob_sym = gh_car (args);
2417 grob_val = gh_cadr (args);
2419 else if (tag == ly_symbol2scm ("pop")) {
2420 m = MY_MAKE_MUSIC("RevertProperty");
2421 grob_sym = gh_car (args);
2424 m->set_mus_property ("symbol", symbol);
2426 if (val != SCM_UNDEFINED)
2427 m->set_mus_property ("value", val);
2428 if (grob_val != SCM_UNDEFINED)
2429 m->set_mus_property ("grob-value", grob_val);
2431 if (grob_sym != SCM_UNDEFINED)
2433 bool itc = internal_type_checking_global_b;
2436 bool autobeam = gh_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2438 internal_type_checking_global_b = false;
2439 m->set_mus_property ("grob-property", grob_sym);
2441 internal_type_checking_global_b = itc;
2444 if (op == ly_symbol2scm ("poppush"))
2445 m->set_mus_property ("pop-first", SCM_BOOL_T);
2452 context_spec_music (SCM type, SCM id, Music * m, SCM ops)
2454 Music * csm = MY_MAKE_MUSIC("ContextSpeccedMusic");
2456 csm->set_mus_property ("element", m->self_scm ());
2457 scm_gc_unprotect_object (m->self_scm ());
2459 csm->set_mus_property ("context-type", scm_string_to_symbol (type));
2460 csm->set_mus_property ("property-operations", ops);
2462 if (gh_string_p (id))
2463 csm->set_mus_property ("context-id", id);
2469 get_next_unique_context ()
2471 static int new_context_count;
2474 snprintf (s, 1024, "uniqueContext%d", new_context_count ++);
2476 return scm_makfrom0str (s);