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>
16 * The rules for who is protecting what are very shady. Uniformise
19 * There are too many lexical modes?
29 #include "context-def.hh"
30 #include "dimensions.hh"
32 #include "file-path.hh"
33 #include "input-smob.hh"
35 #include "lily-guile.hh"
36 #include "lilypond-input-version.hh"
37 #include "ly-module.hh"
39 #include "midi-def.hh"
41 #include "music-list.hh"
42 #include "music-sequence.hh"
43 #include "my-lily-lexer.hh"
44 #include "my-lily-parser.hh"
45 #include "paper-book.hh"
46 #include "paper-def.hh"
47 #include "scm-hash.hh"
48 #include "scm-option.hh"
50 #include "text-item.hh"
53 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
55 Music *property_op_to_music (SCM op);
56 Music *context_spec_music (SCM type, SCM id, Music *m, SCM ops_);
57 SCM get_next_unique_context ();
59 #define YYERROR_VERBOSE 1
61 #define YYPARSE_PARAM my_lily_parser
62 #define YYLEX_PARAM my_lily_parser
64 ((My_lily_parser *) my_lily_parser)
66 #define yyerror THIS->parser_error
68 /* Add symbols to the TAGS field of a music object. */
71 tag_music (Music *m, SCM tag, Input ip)
73 SCM tags = m->get_property ("tags");
74 if (ly_c_symbol_p (tag))
75 tags = scm_cons (tag, tags);
76 else if (ly_c_list_p (tag))
77 tags = ly_append2 (tag, tags);
79 ip.warning (_ ("Tag must be symbol or list of symbols."));
81 m->set_property ("tags", tags);
85 is_regular_identifier (SCM id)
87 String str = ly_scm2string (id);
88 char const *s = str.to_str0 ();
97 v = v && isalnum (*s);
104 make_simple_markup (SCM encoding, SCM a)
106 SCM simple = ly_scheme_function ("simple-markup");
107 if (ly_c_symbol_p (encoding))
108 return scm_list_3 (ly_scheme_function ("encoded-simple-markup"),
110 return scm_list_2 (simple, a);
116 return t && t == 1 << intlog2 (t);
120 set_music_properties (Music *p, SCM a)
122 for (SCM k = a; ly_c_pair_p (k); k = ly_cdr (k))
123 p->internal_set_property (ly_caar (k), ly_cdar (k));
127 make_chord_step (int step, int alter)
134 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
135 return m.smobbed_copy ();
140 make_chord (SCM pitch, SCM dur, SCM modification_list)
142 SCM chord_ctor = ly_scheme_function ("construct-chord");
143 SCM ch = scm_call_3 (chord_ctor, pitch, dur, modification_list);
144 scm_gc_protect_object (ch);
148 /* Todo: actually also use apply iso. call too ... */
150 ly_input_procedure_p (SCM x)
152 return ly_c_procedure_p (x)
153 || (ly_c_pair_p (x) && ly_c_procedure_p (ly_car (x)));
157 set_property_music (SCM sym, SCM value)
159 Music *p = MY_MAKE_MUSIC ("PropertySet");
160 p->set_property ("symbol", sym);
161 p->set_property ("value", value);
166 make_music_relative (Pitch start, Music *music)
168 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
169 relative->set_property ("element", music->self_scm ());
171 Pitch last = music->to_relative_octave (start);
172 if (lily_1_8_relative)
173 music->set_property ("last-pitch", last.smobbed_copy ());
178 make_lyric_combine_music (SCM name, Music *music)
180 Music *combine = MY_MAKE_MUSIC ("NewLyricCombineMusic");
181 combine->set_property ("element", music->self_scm ());
182 combine->set_property ("associated-context", name);
188 /* We use SCMs to do strings, because it saves us the trouble of
189 deleting them. Let's hope that a stack overflow doesnt trigger a move
190 of the parse stack onto the heap. */
196 Music_output_def *outputdef;
206 yylex (YYSTYPE *s, void *v)
208 My_lily_parser *pars = (My_lily_parser*) v;
209 My_lily_lexer *lex = pars->lexer_;
211 lex->lexval = (void*) s;
212 lex->prepare_for_next_token ();
213 return lex->yylex ();
222 Three shift/reduce problems:
224 2. \markup identifier.
229 \repeat .. \alternative
232 \repeat { \repeat .. \alternative }
236 \repeat { \repeat } \alternative
257 %token CHORDMODIFIERS
259 %token DOUBLE_ANGLE_OPEN
260 %token DOUBLE_ANGLE_CLOSE
262 %token COMMANDSPANREQUEST
270 %token FIGURES FIGURE_OPEN FIGURE_CLOSE
271 %token FIGURE_BRACKET_CLOSE FIGURE_BRACKET_OPEN
275 %token GROBDESCRIPTIONS
284 %token MULTI_MEASURE_REST
290 %token OVERRIDE SET REVERT
317 /* FIXME: this sucks. The user will get to see these names:
318 syntax error, unexpected E_CHAR:
322 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER E_OPEN E_CLOSE
323 %token E_LEFTSQUARE E_RIGHTSQUARE E_TILDE
325 %token <i> E_UNSIGNED
326 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET CHORD_SLASH
330 %token <scm> NOTENAME_PITCH
331 %token <scm> TONICNAME_PITCH
332 %token <scm> CHORDMODIFIER_PITCH
333 %token <scm> DURATION_IDENTIFIER
334 %token <scm> FRACTION
335 %token <id> IDENTIFIER
337 %token <scm> DRUM_PITCH
338 %token <scm> CHORD_MODIFIER
339 %token <scm> SCORE_IDENTIFIER
340 %token <scm> MUSIC_OUTPUT_DEF_IDENTIFIER
341 %token <scm> NUMBER_IDENTIFIER
342 %token <scm> EVENT_IDENTIFIER
343 %token <scm> MUSIC_IDENTIFIER CONTEXT_DEF_IDENTIFIER
344 %token <scm> STRING_IDENTIFIER SCM_IDENTIFIER
345 %token <scm> RESTNAME
352 %token <scm> MARKUP_HEAD_MARKUP0
353 %token <scm> MARKUP_HEAD_EMPTY
354 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
355 %token <scm> MARKUP_HEAD_SCM0
356 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
357 %token <scm> MARKUP_HEAD_SCM0_SCM1
358 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
359 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
361 %token <scm> MUSIC_FUNCTION_SCM
362 %token <scm> MUSIC_FUNCTION_MUSIC
363 %token <scm> MUSIC_FUNCTION_SCM_MUSIC
364 %token <scm> MUSIC_FUNCTION_MUSIC_MUSIC
365 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC
366 %token <scm> MUSIC_FUNCTION_SCM_MUSIC_MUSIC
368 %token <scm> MARKUP_IDENTIFIER MARKUP_HEAD_LIST0
369 %type <scm> markup markup_line markup_list markup_list_body full_markup
371 %type <book> book_block book_body
372 %type <i> exclamations questions dots optional_rest
374 %type <scm> grace_head
375 %type <scm> oct_check
376 %type <scm> context_mod_list
377 %type <scm> lyric_element
378 %type <scm> bass_number br_bass_figure bass_figure figure_list figure_spec
379 %type <scm> new_lyrics
380 %type <outputdef> output_def
381 %type <scm> lilypond_header lilypond_header_body
382 %type <music> open_event close_event
383 %type <i> sub_quotes sup_quotes
384 %type <music> toplevel_music
385 %type <music> simple_element event_chord command_element
386 %type <music> Composite_music Simple_music Prefix_composite_music Generic_prefix_music
387 %type <scm> Generic_prefix_music_scm
388 %type <music> Grouped_music_list
389 %type <music> Repeated_music
390 %type <scm> Alternative_music
391 %type <i> tremolo_type
392 %type <i> bare_int bare_unsigned
394 %type <scm> identifier_init
395 %type <scm> simple_string
397 %type <music> note_chord_element chord_body chord_body_element
398 %type <scm> chord_body_elements
399 %type <scm> steno_duration optional_notemode_duration multiplied_duration
401 %type <scm> post_events
402 %type <music> gen_text_def direction_less_event direction_reqd_event
403 %type <scm> steno_pitch pitch absolute_pitch pitch_also_in_chords
404 %type <scm> steno_tonic_pitch
405 %type <scm> duration_length fraction
407 %type <scm> chord_item chord_items chord_separator new_chord
408 %type <scm> step_number step_numbers
410 %type <scm> embedded_scm scalar
411 %type <music> Music Sequential_music Simultaneous_music
412 %type <music> relative_music re_rhythmed_music
413 %type <music> music_property_def context_change
414 %type <scm> context_prop_spec
415 %type <scm> Music_list
416 %type <scm> property_operation
417 %type <scm> context_mod context_def_mod optional_context_mod
418 %type <outputdef> music_output_def_body music_output_def_head
419 %type <music> post_event tagged_post_event
420 %type <music> command_req
421 %type <music> string_number_event
422 %type <scm> string bare_number number_expression number_term number_factor
423 %type <score> score_block score_body
425 %type <scm> context_def_spec_block context_def_spec_body
426 %type <music> tempo_event
427 %type <scm> script_abbreviation
433 /* We don't assign precedence to / and *, because we might need varied
434 prec levels in different prods */
440 lilypond: /* empty */
441 | lilypond toplevel_expression {
443 | lilypond assignment {
446 THIS->error_level_ = 1;
449 THIS->error_level_ = 1;
462 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-book-handler");
463 scm_call_2 (proc, THIS->self_scm (), book->self_scm ());
464 scm_gc_unprotect_object (book->self_scm ());
469 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-score-handler");
470 scm_call_2 (proc, THIS->self_scm (), score->self_scm ());
471 scm_gc_unprotect_object (score->self_scm ());
475 SCM proc = THIS->lexer_->lookup_identifier ("toplevel-music-handler");
476 scm_call_2 (proc, THIS->self_scm (), music->self_scm ());
477 scm_gc_unprotect_object (music->self_scm ());
481 if (dynamic_cast<Paper_def*> ($1))
482 id = scm_makfrom0str ("$defaultpaper");
483 else if (dynamic_cast<Midi_def*> ($1))
484 id = scm_makfrom0str ("$defaultmidi");
485 THIS->lexer_->set_identifier (id, $1->self_scm ());
486 scm_gc_unprotect_object ($1->self_scm ());
501 lilypond_header_body:
503 $$ = ly_make_anonymous_module ();
504 THIS->lexer_->add_scope ($$);
506 | lilypond_header_body assignment {
512 HEADER '{' lilypond_header_body '}' {
513 $$ = THIS->lexer_->remove_scope ();
525 /* cont */ '=' identifier_init {
528 Should find generic way of associating input with objects.
530 Input ip = THIS->pop_spot ();
532 if (! is_regular_identifier ($1))
534 ip.warning (_ ("Identifier should have alphabetic characters only"));
537 THIS->lexer_->set_identifier ($1, $4);
540 TODO: devise standard for protection in parser.
542 The parser stack lives on the C-stack, which means that
543 all objects can be unprotected as soon as they're here.
553 $$ = $1->self_scm ();
554 scm_gc_unprotect_object ($$);
560 $$ = $1->self_scm ();
561 scm_gc_unprotect_object ($$);
563 | context_def_spec_block {
567 $$ = $1->self_scm ();
568 scm_gc_unprotect_object ($$);
571 $$ = $1->self_scm ();
572 scm_gc_unprotect_object ($$);
574 | number_expression {
585 context_def_spec_block:
586 CONTEXT '{' context_def_spec_body '}'
592 context_def_spec_body:
594 $$ = Context_def::make_scm ();
595 unsmob_context_def ($$)->set_spot (THIS->here_input ());
597 | CONTEXT_DEF_IDENTIFIER {
599 unsmob_context_def ($$)->set_spot (THIS->here_input ());
601 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
602 Context_def*td = unsmob_context_def ($$);
604 for (SCM p = $3; ly_c_pair_p (p); p = ly_cdr (p)) {
605 SCM tag = ly_caar (p);
607 /* TODO: should make new tag "grob-definition" ? */
608 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
609 tag, scm_cons (ly_cdar (p), SCM_EOL)));
612 | context_def_spec_body context_mod {
613 unsmob_context_def ($$)->add_context_mod ($2);
621 /*cont*/ '{' book_body '}' {
630 $$->set_spot (THIS->here_input ());
632 | book_body score_block {
633 $$->scores_.push ($2);
634 scm_gc_unprotect_object ($2->self_scm ());
644 /*cont*/ '{' score_body '}' {
654 $$->set_spot (THIS->here_input ());
655 SCM m = $1->self_scm ();
656 scm_gc_unprotect_object (m);
661 SCM check_funcs = ly_scheme_function ("toplevel-music-functions");
662 for (; ly_c_pair_p (check_funcs); check_funcs = ly_cdr (check_funcs))
663 m = scm_call_1 (ly_car (check_funcs), m);
668 $$ = new Score ( *unsmob_score ($1));
669 $$->set_spot (THIS->here_input ());
671 | score_body lilypond_header {
674 | score_body output_def {
676 scm_gc_unprotect_object ($2->self_scm ());
688 music_output_def_body '}' {
690 THIS->lexer_->remove_scope ();
691 THIS->lexer_->pop_state ();
695 music_output_def_head:
697 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultmidi"));
702 p = dynamic_cast<Midi_def*> (id->clone ());
707 THIS->lexer_->add_scope (p->scope_);
710 Music_output_def *id = unsmob_music_output_def (THIS->lexer_->lookup_identifier ("$defaultpaper"));
713 p = dynamic_cast<Paper_def*> (id->clone ());
717 THIS->lexer_->add_scope (p->scope_);
723 music_output_def_body:
724 music_output_def_head '{' {
726 $$->input_origin_. set_spot (THIS->here_input ());
727 THIS->lexer_->push_initial_state ();
729 | music_output_def_head '{' MUSIC_OUTPUT_DEF_IDENTIFIER {
730 scm_gc_unprotect_object ($1->self_scm ());
731 Music_output_def *o = unsmob_music_output_def ($3);
732 o->input_origin_.set_spot (THIS->here_input ());
734 THIS->lexer_->remove_scope ();
735 THIS->lexer_->add_scope (o->scope_);
736 THIS->lexer_->push_initial_state ();
738 | music_output_def_body assignment {
741 | music_output_def_body context_def_spec_block {
742 $$->assign_context_def ($2);
744 | music_output_def_body tempo_event {
746 junk this ? there already is tempo stuff in
749 int m = ly_scm2int ( $2->get_property ("metronome-count"));
750 Duration *d = unsmob_duration ($2->get_property ("tempo-unit"));
751 Midi_def *md = dynamic_cast<Midi_def*> ($$);
753 md->set_tempo (d->get_length (), m);
754 scm_gc_unprotect_object ($2->self_scm ());
756 | music_output_def_body error {
762 TEMPO steno_duration '=' bare_unsigned {
763 $$ = MY_MAKE_MUSIC ("MetronomeChangeEvent");
764 $$->set_property ("tempo-unit", $2);
765 $$->set_property ("metronome-count", scm_int2num ( $4));
770 The representation of a list is the
774 to have efficient append.
778 $$ = scm_cons (SCM_EOL, SCM_EOL);
782 SCM c = scm_cons ($2->self_scm (), SCM_EOL);
783 scm_gc_unprotect_object ($2->self_scm ()); /* UGH */
784 if (ly_c_pair_p (ly_cdr (s)))
785 scm_set_cdr_x (ly_cdr (s), c); /* append */
787 scm_set_car_x (s, c); /* set first cons */
788 scm_set_cdr_x (s, c); /* remember last cell */
790 | Music_list embedded_scm {
806 | ALTERNATIVE '{' Music_list '}' {
813 REPEAT simple_string bare_unsigned Music Alternative_music
817 SCM alts = ly_c_pair_p ($5) ? ly_car ($5) : SCM_EOL;
818 if (times < scm_ilength (alts)) {
819 unsmob_music (ly_car (alts))
820 ->origin ()->warning (
821 _ ("More alternatives than repeats. Junking excess alternatives."));
822 alts = ly_truncate_list (times, alts);
826 SCM proc = ly_scheme_function ("make-repeated-music");
828 SCM mus = scm_call_1 (proc, $2);
829 scm_gc_protect_object (mus); // UGH.
830 Music *r = unsmob_music (mus);
833 r-> set_property ("element", beg->self_scm ());
834 scm_gc_unprotect_object (beg->self_scm ());
836 r->set_property ("repeat-count", scm_int2num (times >? 1));
838 r-> set_property ("elements",alts);
839 if (ly_c_equal_p ($2, scm_makfrom0str ("tremolo"))) {
841 TODO: move this code to Scheme.
845 we can not get durations and other stuff correct down the line, so we have to
846 add to the duration log here.
848 SCM func = ly_scheme_function ("shift-duration-log");
850 int dots = ($3 % 3) ? 0 : 1;
851 int shift = -intlog2 ((dots) ? ($3*2/3) : $3);
853 Sequential_music *seq = dynamic_cast<Sequential_music*> ($4);
856 int list_len = scm_ilength (seq->music_list ());
858 seq->origin ()->warning ("Chord tremolo must have 2 elements.");
860 r->compress (Moment (Rational (1, list_len)));
862 scm_call_3 (func, r->self_scm (), scm_int2num (shift),scm_int2num (dots));
865 r->set_spot (*$4->origin ());
872 SEQUENTIAL '{' Music_list '}' {
873 $$ = MY_MAKE_MUSIC ("SequentialMusic");
874 $$->set_property ("elements", ly_car ($3));
875 $$->set_spot (THIS->here_input ());
877 | '{' Music_list '}' {
878 $$ = MY_MAKE_MUSIC ("SequentialMusic");
879 $$->set_property ("elements", ly_car ($2));
880 $$->set_spot (THIS->here_input ());
885 SIMULTANEOUS '{' Music_list '}'{
886 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
887 $$->set_property ("elements", ly_car ($3));
888 $$->set_spot (THIS->here_input ());
891 | simul_open Music_list simul_close {
892 $$ = MY_MAKE_MUSIC ("SimultaneousMusic");
893 $$->set_property ("elements", ly_car ($2));
894 $$->set_spot (THIS->here_input ());
899 event_chord { $$ = $1; }
900 | APPLYOUTPUT embedded_scm {
901 if (!ly_input_procedure_p ($2))
902 THIS->parser_error (_ ("\\applycontext takes function argument"));
903 $$ = MY_MAKE_MUSIC ("ApplyOutputEvent");
904 $$->set_property ("procedure", $2);
905 $$->set_spot (THIS->here_input ());
907 | APPLYCONTEXT embedded_scm {
908 if (!ly_input_procedure_p ($2))
909 THIS->parser_error (_ ("\\applycontext takes function argument"));
910 $$ = MY_MAKE_MUSIC ("ApplyContext");
911 $$->set_property ("procedure", $2);
912 $$->set_spot (THIS->here_input ());
915 $$ = unsmob_music ($1);
922 optional_context_mod:
923 /**/ { $$ = SCM_EOL; }
924 | WITH { THIS->lexer_->push_initial_state (); }
925 '{' context_mod_list '}'
927 THIS->lexer_->pop_state ();
933 GRACE { $$ = scm_makfrom0str ("Grace"); }
934 | ACCIACCATURA { $$ = scm_makfrom0str ("Acciaccatura"); }
935 | APPOGGIATURA { $$ = scm_makfrom0str ("Appoggiatura"); }
939 /* */ { $$ = SCM_EOL; }
940 | context_mod_list context_mod {
941 $$ = scm_cons ($2, $1);
947 Prefix_composite_music { $$ = $1; }
948 | Grouped_music_list { $$ = $1; }
952 Simultaneous_music { $$ = $1; }
953 | Sequential_music { $$ = $1; }
956 Generic_prefix_music_scm:
960 $$ = scm_list_3 ($1, make_input (THIS->pop_spot ()), $3);
962 | MUSIC_FUNCTION_MUSIC {
965 $$ = scm_list_3 ($1, make_input (THIS->pop_spot ()), $3->self_scm ());
966 scm_gc_unprotect_object ($3->self_scm ());
968 | MUSIC_FUNCTION_SCM_MUSIC {
970 } embedded_scm Music {
971 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3, $4->self_scm ());
972 scm_gc_unprotect_object ($4->self_scm ());
974 | MUSIC_FUNCTION_MUSIC_MUSIC {
977 $$ = scm_list_4 ($1, make_input (THIS->pop_spot ()), $3->self_scm (), $4->self_scm ());
978 scm_gc_unprotect_object ($3->self_scm ());
979 scm_gc_unprotect_object ($4->self_scm ());
981 | MUSIC_FUNCTION_SCM_MUSIC_MUSIC {
983 } embedded_scm Music Music {
984 $$ = scm_list_5 ($1, make_input (THIS->pop_spot ()),
985 $3, $4->self_scm (), $5->self_scm ());
986 scm_gc_unprotect_object ($5->self_scm ());
987 scm_gc_unprotect_object ($4->self_scm ());
991 Generic_prefix_music:
992 Generic_prefix_music_scm {
993 SCM func = ly_car ($1);
994 Input *loc = unsmob_input (ly_cadr ($1));
995 SCM args = ly_cddr ($1);
996 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
999 for (SCM s = sig, t = args;
1000 ok && ly_c_pair_p (s) && ly_c_pair_p (t);
1001 s = ly_cdr (s), t = ly_cdr (t)) {
1003 if (scm_call_1 (ly_car (s), ly_car (t)) != SCM_BOOL_T)
1005 loc->error (_f ("Argument %d failed typecheck", k));
1006 THIS->error_level_ = 1;
1012 m = scm_apply_0 (func, ly_cdr ($1));
1013 if (unsmob_music (m))
1015 $$ = unsmob_music (m);
1016 scm_gc_protect_object (m);
1021 loc->error (_ ("Music head function should return Music object."));
1022 $$ = MY_MAKE_MUSIC ("Music");
1024 $$->set_spot (*loc);
1029 Prefix_composite_music:
1030 Generic_prefix_music {
1034 SCM proc = ly_scheme_function ("make-autochange-music");
1036 SCM res = scm_call_1 (proc, $2->self_scm ());
1037 scm_gc_unprotect_object ($2->self_scm ());
1038 $$ = unsmob_music (res);
1039 scm_gc_protect_object (res);
1040 $$->set_spot (THIS->here_input ());
1042 | PARTCOMBINE Music Music {
1043 SCM proc = ly_scheme_function ("make-part-combine-music");
1045 SCM res = scm_call_1 (proc, scm_listify ($2->self_scm (),
1046 $3->self_scm (), SCM_UNDEFINED));
1047 scm_gc_unprotect_object ($3->self_scm ());
1048 scm_gc_unprotect_object ($2->self_scm ());
1049 $$ = unsmob_music (res);
1050 scm_gc_protect_object (res);
1051 $$->set_spot (THIS->here_input ());
1053 | grace_head Music {
1056 The other version is for easier debugging of
1057 Sequential_music_iterator in combination with grace notes.
1062 TODO: should distinguish between both grace types in the
1063 basic music objects too, since the meaning is different.
1067 String start_str = "start" + ly_scm2string ($1) + "Music";
1068 String stop_str = "stop" + ly_scm2string ($1) + "Music";
1070 SCM start = THIS->lexer_->lookup_identifier (start_str);
1071 SCM stop = THIS->lexer_->lookup_identifier (stop_str);
1073 Music *startm = unsmob_music (start);
1074 Music *stopm = unsmob_music (stop);
1078 stopm = stopm->clone ();
1079 ms = scm_cons (stopm->self_scm (), ms);
1080 scm_gc_unprotect_object (stopm->self_scm ());
1082 ms = scm_cons ($2->self_scm (), ms);
1083 scm_gc_unprotect_object ($2->self_scm ());
1085 startm = startm->clone ();
1086 ms = scm_cons (startm->self_scm (), ms);
1087 scm_gc_unprotect_object (startm->self_scm ());
1090 Music* seq = MY_MAKE_MUSIC ("SequentialMusic");
1091 seq->set_property ("elements", ms);
1094 $$ = MY_MAKE_MUSIC ("GraceMusic");
1095 $$->set_property ("element", seq->self_scm ());
1096 scm_gc_unprotect_object (seq->self_scm ());
1098 $$ = MY_MAKE_MUSIC ("GraceMusic");
1099 $$->set_property ("element", $2->self_scm ());
1100 scm_gc_unprotect_object ($2->self_scm ());
1103 | CONTEXT simple_string '=' simple_string optional_context_mod Music {
1104 $$ = context_spec_music ($2, $4, $6, $5);
1107 | CONTEXT simple_string optional_context_mod Music {
1108 $$ = context_spec_music ($2, SCM_UNDEFINED, $4, $3);
1110 | NEWCONTEXT simple_string optional_context_mod Music {
1111 $$ = context_spec_music ($2, get_next_unique_context (), $4,
1122 int n = ly_scm2int (ly_car ($3)); int d = ly_scm2int (ly_cdr ($3));
1125 $$= MY_MAKE_MUSIC ("TimeScaledMusic");
1126 $$->set_spot (THIS->pop_spot ());
1128 $$->set_property ("element", mp->self_scm ());
1129 scm_gc_unprotect_object (mp->self_scm ());
1130 $$->set_property ("numerator", scm_int2num (n));
1131 $$->set_property ("denominator", scm_int2num (d));
1132 $$->compress (Moment (Rational (n,d)));
1135 | Repeated_music { $$ = $1; }
1136 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords Music {
1137 $$ = MY_MAKE_MUSIC ("TransposedMusic");
1139 Pitch from = *unsmob_pitch ($2);
1140 Pitch to = *unsmob_pitch ($3);
1142 p->transpose (interval (from, to));
1143 $$->set_property ("element", p->self_scm ());
1144 scm_gc_unprotect_object (p->self_scm ());
1148 SCM nn = THIS->lexer_->lookup_identifier ("pitchnames");
1149 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1153 THIS->lexer_->pop_state ();
1157 SCM nn = THIS->lexer_->lookup_identifier ("drumPitchNames");
1158 THIS->lexer_->push_note_state (alist_to_hashq (nn));
1160 /* FIXME: This used to be: */
1162 /* Grouped_music_list */
1164 THIS->lexer_->pop_state ();
1167 { THIS->lexer_->push_figuredbass_state (); }
1168 /* FIXME: This used to be:
1170 but that breaks web build
1174 Music *chm = MY_MAKE_MUSIC ("UntransposableMusic");
1175 chm->set_property ("element", $3->self_scm ());
1177 scm_gc_unprotect_object ($3->self_scm ());
1179 THIS->lexer_->pop_state ();
1182 SCM nn = THIS->lexer_->lookup_identifier ("chordmodifiers");
1183 THIS->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1184 nn = THIS->lexer_->lookup_identifier ("pitchnames");
1185 THIS->lexer_->push_chord_state (alist_to_hashq (nn));
1193 Music *chm = MY_MAKE_MUSIC ("UnrelativableMusic");
1194 chm->set_property ("element", $3->self_scm ());
1195 scm_gc_unprotect_object ($3->self_scm ());
1198 THIS->lexer_->pop_state ();
1201 { THIS->lexer_->push_lyric_state (); }
1208 THIS->lexer_->pop_state ();
1210 | relative_music { $$ = $1; }
1211 | re_rhythmed_music { $$ = $1; }
1212 | TAG embedded_scm Music {
1213 tag_music ($3, $2, THIS->here_input ());
1219 RELATIVE absolute_pitch Music {
1221 Pitch start = *unsmob_pitch ($2);
1222 $$ = make_music_relative (start, m);
1223 scm_gc_unprotect_object (m->self_scm ());
1225 | RELATIVE Composite_music {
1227 /* FIXME: why is octave==0 and default not middleC? */
1228 Pitch middle_c (-1, 0, 0);
1229 $$ = make_music_relative (middle_c, m);
1230 scm_gc_unprotect_object (m->self_scm ());
1235 NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1237 Grouped_music_list {
1238 /* Can also use Music at the expensive of two S/Rs similar to
1239 \repeat \alternative */
1240 THIS->lexer_->pop_state ();
1242 Music *music = MY_MAKE_MUSIC ("SimultaneousMusic");
1243 music->set_property ("elements", scm_list_1 ($3->self_scm ()));
1246 $$ = scm_cons ($3->self_scm (), SCM_EOL);
1249 | new_lyrics NEWLYRICS { THIS->lexer_->push_lyric_state (); }
1250 Grouped_music_list {
1251 THIS->lexer_->pop_state ();
1252 $$ = scm_cons ($4->self_scm (), $1);
1257 ADDLYRICS Music Music {
1258 Music *m = MY_MAKE_MUSIC ("LyricCombineMusic");
1259 m->set_property ("elements", scm_listify ($2->self_scm (),
1260 $3->self_scm (), SCM_UNDEFINED));
1261 scm_gc_unprotect_object ($3->self_scm ());
1262 scm_gc_unprotect_object ($2->self_scm ());
1265 | Grouped_music_list new_lyrics {
1267 /* FIXME: should find out uniqueXXX name from music */
1268 SCM name = $1->get_property ("context-id");
1269 //if (name == SCM_EOL)
1270 if (!ly_c_string_p (name))
1271 name = scm_makfrom0str ("");
1273 SCM context = scm_makfrom0str ("Lyrics");
1274 Music *all = MY_MAKE_MUSIC ("SimultaneousMusic");
1277 for (SCM s = $2; ly_c_pair_p (s); s = ly_cdr (s))
1279 Music *music = unsmob_music (ly_car (s));
1280 Music *com = make_lyric_combine_music (name, music);
1281 Music *csm = context_spec_music (context,
1282 get_next_unique_context (), com, SCM_EOL);
1283 lst = scm_cons (csm->self_scm (), lst);
1285 /* FIXME: only first lyric music is accepted,
1286 the rest is junked */
1287 all->set_property ("elements", scm_cons ($1->self_scm (),
1290 scm_gc_unprotect_object ($1->self_scm ());
1292 | LYRICSTO string Music {
1295 $$ = make_lyric_combine_music (name, music);
1296 scm_gc_unprotect_object (music->self_scm ());
1301 CHANGE STRING '=' STRING {
1302 Music*t= MY_MAKE_MUSIC ("ContextChange");
1303 t-> set_property ("change-to-type", scm_string_to_symbol ($2));
1304 t-> set_property ("change-to-id", $4);
1307 $$->set_spot (THIS->here_input ());
1313 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1314 scm_string_to_symbol ($1), $3);
1316 | UNSET simple_string {
1317 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1318 scm_string_to_symbol ($2));
1320 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1321 $$ = scm_list_4 (ly_symbol2scm ("push"),
1322 scm_string_to_symbol ($2), $3, $5);
1324 | REVERT simple_string embedded_scm {
1325 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1326 scm_string_to_symbol ($2), $3);
1331 CONSISTSEND { $$ = ly_symbol2scm ("consists-end"); }
1332 | CONSISTS { $$ = ly_symbol2scm ("consists"); }
1333 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1335 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1336 | DENIES { $$ = ly_symbol2scm ("denies"); }
1338 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1339 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1340 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1341 | NAME { $$ = ly_symbol2scm ("context-name"); }
1345 property_operation { $$ = $1; }
1346 | context_def_mod STRING {
1347 $$ = scm_list_2 ($1, $2);
1353 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1354 scm_string_to_symbol ($1));
1356 | simple_string '.' simple_string {
1357 $$ = scm_list_2 (scm_string_to_symbol ($1),
1358 scm_string_to_symbol ($3));
1363 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1364 $$ = property_op_to_music (scm_list_4 (
1365 ly_symbol2scm ("poppush"),
1368 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1370 | REVERT context_prop_spec embedded_scm {
1371 $$ = property_op_to_music (scm_list_3 (
1372 ly_symbol2scm ("pop"),
1376 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1378 | SET context_prop_spec '=' scalar {
1379 $$ = property_op_to_music (scm_list_3 (
1380 ly_symbol2scm ("assign"),
1383 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1385 | UNSET context_prop_spec {
1386 $$ = property_op_to_music (scm_list_2 (
1387 ly_symbol2scm ("unset"),
1389 $$= context_spec_music (ly_car ($2), SCM_UNDEFINED, $$, SCM_EOL);
1391 | ONCE music_property_def {
1392 SCM e = $2->get_property ("element");
1393 unsmob_music (e)->set_property ("once", SCM_BOOL_T);
1404 | STRING_IDENTIFIER {
1407 | string '+' string {
1408 $$ = scm_string_append (scm_list_2 ($1, $3));
1412 simple_string: STRING {
1423 $$ = scm_int2num ($1);
1430 $$ = scm_int2num ($1);
1435 FIXME: remove or fix this comment. What is `This'?
1439 Adding pre_events to the simple_element
1440 makes the choice between
1446 simple_element: STRING
1448 a single shift/reduction conflict.
1450 nevertheless, this is not very clean, and we should find a different
1460 pre_events simple_element post_events {
1461 SCM elts = $2-> get_property ("elements");
1463 elts = ly_append2 (elts, scm_reverse_x ($3, SCM_EOL));
1465 $2->set_property ("elements", elts);
1469 | note_chord_element
1474 chord_body optional_notemode_duration post_events
1476 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1477 SCM es = $1->get_property ("elements");
1478 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1480 for (SCM s = es; ly_c_pair_p (s); s = ly_cdr (s))
1481 unsmob_music (ly_car (s))->set_property ("duration", dur);
1482 es = ly_append2 (es, postevs);
1484 $1-> set_property ("elements", es);
1495 simul_open: DOUBLE_ANGLE_OPEN
1498 simul_close: DOUBLE_ANGLE_CLOSE
1502 chord_open chord_body_elements chord_close
1504 $$ = MY_MAKE_MUSIC ("EventChord");
1505 $$->set_property ("elements",
1506 scm_reverse_x ($2, SCM_EOL));
1510 chord_body_elements:
1511 /* empty */ { $$ = SCM_EOL; }
1512 | chord_body_elements chord_body_element {
1513 $$ = scm_cons ($2->self_scm (), $1);
1514 scm_gc_unprotect_object ($2->self_scm ());
1519 pitch exclamations questions post_events
1521 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1522 n->set_property ("pitch", $1);
1524 n->set_property ("cautionary", SCM_BOOL_T);
1525 if ($2 % 2 || $3 % 2)
1526 n->set_property ("force-accidental", SCM_BOOL_T);
1528 if (ly_c_pair_p ($4)) {
1529 SCM arts = scm_reverse_x ($4, SCM_EOL);
1530 n->set_property ("articulations", arts);
1534 | DRUM_PITCH post_events {
1535 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1536 n->set_property ("duration", $2);
1537 n->set_property ("drum-type", $1);
1538 n->set_spot (THIS->here_input ());
1540 if (ly_c_pair_p ($2)) {
1541 SCM arts = scm_reverse_x ($2, SCM_EOL);
1542 n->set_property ("articulations", arts);
1549 ADDQUOTE string Music {
1550 SCM adder = ly_scheme_function ("add-quotable");
1552 scm_call_2 (adder, $2, $3->self_scm ());
1553 scm_gc_unprotect_object ($3->self_scm ());
1559 $$ = MY_MAKE_MUSIC ("EventChord");
1560 $$->set_property ("elements", scm_cons ($1->self_scm (), SCM_EOL));
1561 scm_gc_unprotect_object ($1->self_scm ());
1563 $$-> set_spot (THIS->here_input ());
1564 $1-> set_spot (THIS->here_input ());
1566 | SKIP duration_length {
1567 Music *skip = MY_MAKE_MUSIC ("SkipMusic");
1568 skip->set_property ("duration", $2);
1572 | QUOTE STRING duration_length {
1573 SCM tab = THIS->lexer_->lookup_identifier ("musicQuotes");
1575 if (scm_hash_table_p (tab) == SCM_BOOL_T)
1577 SCM key = $2; // use symbol?
1578 evs = scm_hash_ref (tab, key, SCM_BOOL_F);
1581 if (ly_c_vector_p (evs))
1583 quote = MY_MAKE_MUSIC ("QuoteMusic");
1584 quote->set_property ("duration", $3);
1585 quote->set_property ("quoted-events", evs);
1587 THIS->here_input ().warning (_f ("Can\'t find music"));
1588 quote = MY_MAKE_MUSIC ("Event");
1590 quote->set_spot (THIS->here_input ());
1593 | OCTAVE { THIS->push_spot (); }
1595 Music *m = MY_MAKE_MUSIC ("RelativeOctaveCheck");
1597 $$->set_spot (THIS->pop_spot ());
1598 $$->set_property ("pitch", $3);
1601 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1602 m->set_property ("span-direction", scm_int2num (START));
1603 m->set_spot (THIS->here_input ());
1605 $$ = MY_MAKE_MUSIC ("EventChord");
1606 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1607 scm_gc_unprotect_object (m->self_scm ());
1608 $$->set_spot (THIS->here_input ());
1611 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1612 m->set_property ("span-direction", scm_int2num (STOP));
1613 m->set_spot (THIS->here_input ());
1615 $$ = MY_MAKE_MUSIC ("EventChord");
1616 $$->set_property ("elements", scm_cons (m->self_scm (), SCM_EOL));
1617 $$->set_spot (THIS->here_input ());
1618 scm_gc_unprotect_object (m->self_scm ());
1621 $$ = MY_MAKE_MUSIC ("VoiceSeparator");
1622 $$->set_spot (THIS->here_input ());
1625 SCM pipe =THIS->lexer_->lookup_identifier ("pipeSymbol");
1627 if (Music * m = unsmob_music (pipe))
1630 $$ = MY_MAKE_MUSIC ("BarCheck");
1632 $$->set_spot (THIS->here_input ());
1634 | TRANSPOSITION pitch {
1635 $$ = set_property_music (ly_symbol2scm ("instrumentTransposition"),
1637 $$->set_spot (THIS-> here_input ());
1638 $$ = context_spec_music (ly_symbol2scm ("Staff"), SCM_UNDEFINED,
1642 Music *t = set_property_music (ly_symbol2scm ("whichBar"), $2);
1644 Music *csm = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1646 $$ = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED, csm, SCM_EOL);
1647 $$->set_spot (THIS->here_input ());
1648 t->set_spot (THIS->here_input ());
1650 | PARTIAL duration_length {
1651 Moment m = - unsmob_duration ($2)->get_length ();
1652 Music *p = set_property_music (ly_symbol2scm ( "measurePosition"),m.smobbed_copy ());
1653 p->set_spot (THIS->here_input ());
1654 p = context_spec_music (ly_symbol2scm ("Timing"), SCM_UNDEFINED,
1656 p = context_spec_music (ly_symbol2scm ("Score"), SCM_UNDEFINED,
1661 SCM proc = ly_scheme_function ("make-clef-set");
1663 SCM result = scm_call_1 (proc, $2);
1664 scm_gc_protect_object (result);
1665 $$ = unsmob_music (result);
1668 SCM proc= ly_scheme_function ("make-time-signature-set");
1670 SCM result = scm_apply_2 (proc, ly_car ($2), ly_cdr ($2), SCM_EOL);
1671 scm_gc_protect_object (result);
1672 $$ = unsmob_music (result);
1675 SCM proc = ly_scheme_function ("make-mark-set");
1677 SCM result = scm_call_1 (proc, $2);
1678 scm_gc_protect_object (result);
1679 $$ = unsmob_music (result);
1685 $$ = MY_MAKE_MUSIC ("BreathingSignEvent");
1688 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent");
1691 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1698 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1701 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1703 Music *key= MY_MAKE_MUSIC ("KeyChangeEvent");
1704 if (scm_ilength ($3) > 0)
1706 key->set_property ("pitch-alist", $3);
1707 key->set_property ("tonic", Pitch (0,0,0).smobbed_copy ());
1708 ((Music*)key)->transpose (* unsmob_pitch ($2));
1710 THIS->parser_error (_ ("Second argument must be pitch list."));
1721 | post_events post_event {
1722 $2->set_spot (THIS->here_input ());
1723 $$ = scm_cons ($2->self_scm (), $$);
1724 scm_gc_unprotect_object ($2->self_scm ());
1726 | post_events tagged_post_event {
1727 $2 -> set_spot (THIS->here_input ());
1728 $$ = scm_cons ($2->self_scm (), $$);
1729 scm_gc_unprotect_object ($2->self_scm ());
1735 '-' TAG embedded_scm post_event {
1736 tag_music ($4, $3, THIS->here_input ());
1742 direction_less_event {
1746 if (!THIS->lexer_->is_lyric_state ())
1747 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1748 $$ = MY_MAKE_MUSIC ("HyphenEvent");
1751 if (!THIS->lexer_->is_lyric_state ())
1752 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1753 $$ = MY_MAKE_MUSIC ("ExtenderEvent");
1755 | script_dir direction_reqd_event {
1757 $2->set_property ("direction", scm_int2num ($1));
1760 | script_dir direction_less_event {
1762 $2->set_property ("direction", scm_int2num ($1));
1765 | string_number_event
1768 string_number_event:
1770 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1771 s->set_property ("string-number", scm_int2num ($1));
1772 s->set_spot (THIS->here_input ());
1778 direction_less_event:
1784 TODO: should take all these defs out of the parser, adn make use
1788 (set-articulation '~ "trill")
1791 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1792 m->set_spot (THIS->here_input ());
1793 m->set_property ("span-direction", scm_int2num (START));
1797 Music *m = MY_MAKE_MUSIC ("BeamEvent");
1798 m->set_spot (THIS->here_input ());
1799 m->set_property ("span-direction", scm_int2num (STOP));
1803 Music *m = MY_MAKE_MUSIC ("TieEvent");
1804 m->set_spot (THIS->here_input ());
1809 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1810 scm_int2num (START));
1814 dynamic_cast<Music *> ($$)->set_property ("span-direction",
1815 scm_int2num (STOP));
1817 | EVENT_IDENTIFIER {
1818 $$ = unsmob_music ($1);
1821 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1822 a->set_spot (THIS->here_input ());
1823 a->set_property ("tremolo-type", scm_int2num ($1));
1828 direction_reqd_event:
1832 | script_abbreviation {
1833 SCM s = THIS->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1834 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1835 if (ly_c_string_p (s))
1836 a->set_property ("articulation-type", s);
1837 else THIS->parser_error (_ ("Expecting string as script definition"));
1843 /**/ { $$ = SCM_EOL; }
1844 | '=' { $$ = scm_int2num (0); }
1845 | '=' sub_quotes { $$ = scm_int2num ($2); }
1846 | '=' sup_quotes { $$ = scm_int2num ($2); }
1871 | NOTENAME_PITCH sup_quotes {
1872 Pitch p = *unsmob_pitch ($1);
1873 p = p.transposed (Pitch ($2,0,0));
1874 $$ = p.smobbed_copy ();
1876 | NOTENAME_PITCH sub_quotes {
1877 Pitch p =* unsmob_pitch ($1);
1878 p = p.transposed (Pitch (-$2,0,0));
1879 $$ = p.smobbed_copy ();
1891 | TONICNAME_PITCH sup_quotes {
1892 Pitch p = *unsmob_pitch ($1);
1893 p = p.transposed (Pitch ($2,0,0));
1894 $$ = p.smobbed_copy ();
1896 | TONICNAME_PITCH sub_quotes {
1897 Pitch p =* unsmob_pitch ($1);
1899 p = p.transposed (Pitch (-$2,0,0));
1900 $$ = p.smobbed_copy ();
1910 pitch_also_in_chords:
1917 Music *s = MY_MAKE_MUSIC ("SlurEvent");
1919 s->set_spot (THIS->here_input ());
1922 Music *s = MY_MAKE_MUSIC ("PhrasingSlurEvent");
1924 s->set_spot (THIS->here_input ());
1927 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1929 s->set_spot (THIS->here_input ());
1932 Music *s = MY_MAKE_MUSIC ("DecrescendoEvent");
1934 s->set_spot (THIS->here_input ());
1941 Music *s = MY_MAKE_MUSIC ("CrescendoEvent");
1942 s->set_spot (THIS->here_input ());
1947 Music *s= MY_MAKE_MUSIC ("SlurEvent");
1949 s->set_spot (THIS->here_input ());
1953 Music *s= MY_MAKE_MUSIC ("PhrasingSlurEvent");
1955 s->set_property ("span-type",
1956 scm_makfrom0str ("phrasing-slur"));
1957 s->set_spot (THIS->here_input ());
1963 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1964 t->set_property ("text", $1);
1965 t->set_spot (THIS->here_input ());
1969 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1970 t->set_property ("text",
1971 make_simple_markup (THIS->lexer_->encoding (), $1));
1972 t->set_spot (THIS->here_input ());
1977 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1978 t->set_property ("digit", scm_int2num ($1));
1979 t->set_spot (THIS->here_input ());
1984 script_abbreviation:
1986 $$ = scm_makfrom0str ("Hat");
1989 $$ = scm_makfrom0str ("Plus");
1992 $$ = scm_makfrom0str ("Dash");
1995 $$ = scm_makfrom0str ("Bar");
1998 $$ = scm_makfrom0str ("Larger");
2001 $$ = scm_makfrom0str ("Dot");
2004 $$ = scm_makfrom0str ("Underscore");
2011 | '-' { $$ = CENTER; }
2022 multiplied_duration {
2027 optional_notemode_duration:
2029 Duration dd = THIS->default_duration_;
2030 $$ = dd.smobbed_copy ();
2032 THIS->beam_check ($$);
2034 | multiplied_duration {
2036 THIS->default_duration_ = *unsmob_duration ($$);
2038 THIS->beam_check ($$);
2043 bare_unsigned dots {
2045 if (!is_duration ($1))
2046 THIS->parser_error (_f ("not a duration: %d", $1));
2050 $$ = Duration (len, $2).smobbed_copy ();
2052 | DURATION_IDENTIFIER dots {
2053 Duration *d = unsmob_duration ($1);
2054 Duration k (d->duration_log (), d->dot_count () + $2);
2060 multiplied_duration:
2064 | multiplied_duration '*' bare_unsigned {
2065 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2067 | multiplied_duration '*' FRACTION {
2068 Rational m (ly_scm2int (ly_car ($3)), ly_scm2int (ly_cdr ($3)));
2070 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2075 FRACTION { $$ = $1; }
2076 | UNSIGNED '/' UNSIGNED {
2077 $$ = scm_cons (scm_int2num ($1), scm_int2num ($3));
2094 | ':' bare_unsigned {
2095 if (!is_duration ($2))
2096 THIS->parser_error (_f ("not a duration: %d", $2));
2103 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2104 $$ = scm_list_2 (ly_scheme_function ("number-markup"),
2108 $$ = scm_number_to_string (scm_int2num ($1), scm_int2num (10));
2109 $$ = scm_list_2 (ly_scheme_function ("number-markup"),
2112 | STRING { $$ = $1; }
2123 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2124 $$ = bfr->self_scm ();
2125 scm_gc_unprotect_object ($$);
2128 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
2129 $$ = bfr->self_scm ();
2131 bfr->set_property ("figure", $1);
2133 scm_gc_unprotect_object ($$);
2135 | bass_figure bass_mod {
2136 Music *m = unsmob_music ($1);
2138 SCM salter = m->get_property ("alteration");
2139 int alter = ly_c_number_p (salter) ? ly_scm2int (salter) : 0;
2140 m->set_property ("alteration",
2141 scm_int2num (alter + $2));
2143 m->set_property ("alteration", scm_int2num (0));
2151 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2156 | br_bass_figure ']' {
2158 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2166 | figure_list br_bass_figure {
2167 $$ = scm_cons ($2, $1);
2172 FIGURE_OPEN figure_list FIGURE_CLOSE {
2173 Music *m = MY_MAKE_MUSIC ("EventChord");
2174 $2 = scm_reverse_x ($2, SCM_EOL);
2175 m->set_property ("elements", $2);
2176 $$ = m->self_scm ();
2187 pitch exclamations questions oct_check optional_notemode_duration optional_rest {
2189 Input i = THIS->pop_spot ();
2190 if (!THIS->lexer_->is_note_state ())
2191 THIS->parser_error (_ ("Have to be in Note mode for notes"));
2195 n = MY_MAKE_MUSIC ("RestEvent");
2197 n = MY_MAKE_MUSIC ("NoteEvent");
2199 n->set_property ("pitch", $1);
2200 n->set_property ("duration", $5);
2202 if (ly_c_number_p ($4))
2204 int q = ly_scm2int ($4);
2205 n->set_property ("absolute-octave", scm_int2num (q-1));
2209 n->set_property ("cautionary", SCM_BOOL_T);
2210 if ($2 % 2 || $3 % 2)
2211 n->set_property ("force-accidental", SCM_BOOL_T);
2213 Music *v = MY_MAKE_MUSIC ("EventChord");
2214 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2215 scm_gc_unprotect_object (n->self_scm ());
2221 | DRUM_PITCH optional_notemode_duration {
2222 Input i = THIS->pop_spot ();
2224 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2225 n->set_property ("duration", $2);
2226 n->set_property ("drum-type", $1);
2228 Music *v = MY_MAKE_MUSIC ("EventChord");
2229 v->set_property ("elements", scm_list_1 (n->self_scm ()));
2230 scm_gc_unprotect_object (n->self_scm ());
2236 | figure_spec optional_notemode_duration {
2237 Music *m = unsmob_music ($1);
2238 Input i = THIS->pop_spot ();
2240 for (SCM s = m->get_property ("elements"); ly_c_pair_p (s); s = ly_cdr (s))
2242 unsmob_music (ly_car (s))->set_property ("duration", $2);
2246 | RESTNAME optional_notemode_duration {
2248 Input i = THIS->pop_spot ();
2250 if (ly_scm2string ($1) == "s") {
2252 ev = MY_MAKE_MUSIC ("SkipEvent");
2255 ev = MY_MAKE_MUSIC ("RestEvent");
2258 ev->set_property ("duration", $2);
2260 Music *velt = MY_MAKE_MUSIC ("EventChord");
2261 velt->set_property ("elements", scm_list_1 (ev->self_scm ()));
2264 scm_gc_unprotect_object (ev->self_scm ());
2268 | MULTI_MEASURE_REST optional_notemode_duration {
2271 SCM proc = ly_scheme_function ("make-multi-measure-rest");
2272 SCM mus = scm_call_2 (proc, $2,
2273 make_input (THIS->here_input ()));
2274 scm_gc_protect_object (mus);
2275 $$ = unsmob_music (mus);
2278 | lyric_element optional_notemode_duration {
2279 Input i = THIS->pop_spot ();
2280 if (!THIS->lexer_->is_lyric_state ())
2281 THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
2283 Music *lreq = MY_MAKE_MUSIC ("LyricEvent");
2284 lreq->set_property ("text", $1);
2285 lreq->set_property ("duration",$2);
2287 Music *velt = MY_MAKE_MUSIC ("EventChord");
2288 velt->set_property ("elements", scm_list_1 (lreq->self_scm ()));
2295 if (!THIS->lexer_->is_chord_state ())
2296 THIS->parser_error (_ ("Have to be in Chord mode for chords"));
2297 $$ = unsmob_music ($1);
2302 /* FIXME: lyric flavoured markup would be better */
2310 steno_tonic_pitch optional_notemode_duration {
2311 $$ = make_chord ($1, $2, SCM_EOL);
2313 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2314 SCM its = scm_reverse_x ($4, SCM_EOL);
2315 $$ = make_chord ($1, $2, scm_cons ($3, its));
2323 | chord_items chord_item {
2324 $$ = scm_cons ($2, $$);
2330 $$ = ly_symbol2scm ("chord-colon");
2333 $$ = ly_symbol2scm ("chord-caret");
2335 | CHORD_SLASH steno_tonic_pitch {
2336 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2338 | CHORD_BASS steno_tonic_pitch {
2339 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2348 $$ = scm_reverse_x ($1, SCM_EOL);
2356 step_number { $$ = scm_cons ($1, SCM_EOL); }
2357 | step_numbers '.' step_number {
2358 $$ = scm_cons ($3, $$);
2364 $$ = make_chord_step ($1, 0);
2366 | bare_unsigned '+' {
2367 $$ = make_chord_step ($1, SHARP);
2369 | bare_unsigned CHORD_MINUS {
2370 $$ = make_chord_step ($1, FLAT);
2377 TODO: should deprecate in favor of Scheme?
2381 number_expression '+' number_term {
2382 $$ = scm_sum ($1, $3);
2384 | number_expression '-' number_term {
2385 $$ = scm_difference ($1, $3);
2394 | number_factor '*' number_factor {
2395 $$ = scm_product ($1, $3);
2397 | number_factor '/' number_factor {
2398 $$ = scm_divide ($1, $3);
2403 '-' number_factor { /* %prec UNARY_MINUS */
2404 $$ = scm_difference ($2, SCM_UNDEFINED);
2412 $$ = scm_int2num ($1);
2417 | NUMBER_IDENTIFIER {
2420 | REAL NUMBER_IDENTIFIER {
2421 $$ = scm_make_real (ly_scm2double ($1) *ly_scm2double ($2));
2423 | UNSIGNED NUMBER_IDENTIFIER {
2424 $$ = scm_make_real ($1 *ly_scm2double ($2));
2440 if (scm_integer_p ($1) == SCM_BOOL_T)
2442 int k = ly_scm2int ($1);
2446 THIS->parser_error (_ ("need integer number arg"));
2457 | exclamations '!' { $$ ++; }
2462 | questions '?' { $$ ++; }
2472 { THIS->lexer_->push_markup_state (); }
2475 THIS->lexer_->pop_state ();
2481 This should be done more dynamically if possible.
2485 $$ = make_simple_markup (THIS->lexer_->encoding (), $1);
2487 | MARKUP_HEAD_EMPTY {
2488 $$ = scm_list_1 ($1);
2490 | MARKUP_HEAD_MARKUP0 markup {
2491 $$ = scm_list_2 ($1, $2);
2493 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2494 $$ = scm_list_3 ($1, $2, $3);
2496 | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
2497 $$ = scm_list_3 ($1, $2, $3);
2502 | MARKUP_HEAD_LIST0 markup_list {
2503 $$ = scm_list_2 ($1,$2);
2505 | MARKUP_HEAD_SCM0 embedded_scm {
2506 $$ = scm_list_2 ($1, $2);
2508 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
2509 $$ = scm_list_4 ($1, $2, $3, $4);
2511 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2512 $$ = scm_list_4 ($1, $2, $3, $4);
2514 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2515 $$ = scm_list_3 ($1, $2, $3);
2517 | MARKUP_IDENTIFIER {
2520 | STRING_IDENTIFIER {
2524 /* WIP this is a bit arbitrary,
2525 we should also allow \book or Composite_music.
2526 However, you'd typically want to change paper
2527 settings, and need a \score block anyway. */
2529 Book *book = new Book;
2530 book->scores_.push (score);
2531 extern Music_output_def* get_paper (My_lily_parser *parser);
2532 Music_output_def *paper = get_paper (THIS);
2533 SCM s = book->to_stencil (paper, THIS->header_);
2534 scm_gc_unprotect_object (score->self_scm ());
2535 scm_gc_unprotect_object (book->self_scm ());
2536 $$ = scm_list_2 (ly_scheme_function ("stencil-markup"), s);
2541 chord_open markup_list_body chord_close { $$ = scm_reverse_x ($2, SCM_EOL); }
2545 '{' markup_list_body '}' {
2546 SCM line = ly_scheme_function ("line-markup");
2548 $$ = scm_list_2 (line, scm_reverse_x ($2, SCM_EOL));
2553 /**/ { $$ = SCM_EOL; }
2554 | markup_list_body markup {
2555 $$ = scm_cons ($2, $1);
2563 My_lily_parser::set_yydebug (bool )
2571 My_lily_parser::do_yyparse ()
2573 yyparse ((void*)this);
2578 Should make this optional? It will also complain when you do
2582 which is entirely legitimate.
2584 Or we can scrap it. Barchecks should detect wrong durations, and
2585 skipTypesetting speeds it up a lot.
2589 My_lily_parser::beam_check (SCM dur)
2591 Duration *d = unsmob_duration (dur);
2592 if (unsmob_music (last_beam_start_) && d->duration_log () <= 2)
2594 Music *m = unsmob_music (last_beam_start_);
2595 m->origin ()->warning (_ ("Suspect duration found following this beam"));
2597 last_beam_start_ = SCM_EOL;
2605 It is a little strange to have this function in this file, but
2606 otherwise, we have to import music classes into the lexer.
2610 My_lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2612 if (ly_c_string_p (sid)) {
2614 return STRING_IDENTIFIER;
2615 } else if (ly_c_number_p (sid)) {
2617 return NUMBER_IDENTIFIER;
2618 } else if (unsmob_context_def (sid)) {
2619 *destination = unsmob_context_def (sid)->clone_scm ();
2620 return CONTEXT_DEF_IDENTIFIER;
2621 } else if (unsmob_score (sid)) {
2622 Score *score = new Score (*unsmob_score (sid));
2623 *destination = score->self_scm ();
2624 return SCORE_IDENTIFIER;
2625 } else if (Music *mus = unsmob_music (sid)) {
2626 mus = mus->clone ();
2627 *destination = mus->self_scm ();
2628 unsmob_music (*destination)->
2629 set_property ("origin", make_input (last_input_));
2630 return dynamic_cast<Event*> (mus)
2631 ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2632 } else if (unsmob_duration (sid)) {
2633 *destination = unsmob_duration (sid)->smobbed_copy ();
2634 return DURATION_IDENTIFIER;
2635 } else if (unsmob_music_output_def (sid)) {
2636 Music_output_def *p = unsmob_music_output_def (sid);
2639 *destination = p->self_scm ();
2640 return MUSIC_OUTPUT_DEF_IDENTIFIER;
2641 } else if (Text_item::markup_p (sid)) {
2643 return MARKUP_IDENTIFIER;
2650 property_op_to_music (SCM op)
2653 SCM tag = ly_car (op);
2654 SCM symbol = ly_cadr (op);
2655 SCM args = ly_cddr (op);
2656 SCM grob_val = SCM_UNDEFINED;
2657 SCM grob_sym = SCM_UNDEFINED;
2658 SCM val = SCM_UNDEFINED;
2660 if (tag == ly_symbol2scm ("assign"))
2662 m = MY_MAKE_MUSIC ("PropertySet");
2663 val = ly_car (args);
2665 else if (tag == ly_symbol2scm ("unset"))
2666 m = MY_MAKE_MUSIC ("PropertyUnset");
2667 else if (tag == ly_symbol2scm ("poppush")
2668 || tag == ly_symbol2scm ("push"))
2670 m = MY_MAKE_MUSIC ("OverrideProperty");
2671 grob_sym = ly_car (args);
2672 grob_val = ly_cadr (args);
2674 else if (tag == ly_symbol2scm ("pop")) {
2675 m = MY_MAKE_MUSIC ("RevertProperty");
2676 grob_sym = ly_car (args);
2679 m->set_property ("symbol", symbol);
2681 if (val != SCM_UNDEFINED)
2682 m->set_property ("value", val);
2683 if (grob_val != SCM_UNDEFINED)
2684 m->set_property ("grob-value", grob_val);
2686 if (grob_sym != SCM_UNDEFINED)
2688 bool itc = internal_type_checking_global_b;
2691 bool autobeam = ly_c_equal_p (symbol, ly_symbol2scm ("autoBeamSettings"));
2693 internal_type_checking_global_b = false;
2694 m->set_property ("grob-property", grob_sym);
2696 internal_type_checking_global_b = itc;
2699 if (op == ly_symbol2scm ("poppush"))
2700 m->set_property ("pop-first", SCM_BOOL_T);
2707 context_spec_music (SCM type, SCM id, Music *m, SCM ops)
2709 Music *csm = MY_MAKE_MUSIC ("ContextSpeccedMusic");
2711 csm->set_property ("element", m->self_scm ());
2712 scm_gc_unprotect_object (m->self_scm ());
2714 csm->set_property ("context-type",
2715 ly_c_symbol_p (type) ? type : scm_string_to_symbol (type));
2716 csm->set_property ("property-operations", ops);
2718 if (ly_c_string_p (id))
2719 csm->set_property ("context-id", id);
2724 get_next_unique_context ()
2726 static int new_context_count;
2728 snprintf (s, 1024, "uniqueContext%d", new_context_count++);
2729 return scm_makfrom0str (s);