2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
5 Jan Nieuwenhuizen <janneke@gnu.org>
7 LilyPond is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 LilyPond is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
24 #define YYERROR_VERBOSE 1
25 #define YYPARSE_PARAM my_lily_parser
26 #define YYLEX_PARAM my_lily_parser
27 #define PARSER ((Lily_parser *) my_lily_parser)
29 #define yyerror PARSER->parser_error
31 /* We use custom location type: Input objects */
33 #define YYLLOC_DEFAULT(Current,Rhs,N) \
34 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
39 /* We use SCMs to do strings, because it saves us the trouble of
40 deleting them. Let's hope that a stack overflow doesnt trigger a move
41 of the parse stack onto the heap. */
49 /* One shift/reduce problem
52 \repeat .. \alternative
54 \repeat { \repeat .. \alternative }
58 \repeat { \repeat } \alternative
67 %{ // -*-Fundamental-*-
72 * The rules for who is protecting what are very shady. Uniformise
75 * There are too many lexical modes?
86 #include "context-def.hh"
87 #include "context-mod.hh"
88 #include "dimensions.hh"
89 #include "file-path.hh"
91 #include "international.hh"
92 #include "lily-guile.hh"
93 #include "lily-lexer.hh"
94 #include "lily-parser.hh"
99 #include "output-def.hh"
100 #include "paper-book.hh"
101 #include "program-option.hh"
102 #include "scm-hash.hh"
104 #include "text-interface.hh"
112 Output_def *outputdef;
122 #define MY_MAKE_MUSIC(x, spot) make_music_with_input (ly_symbol2scm (x), spot)
125 - Don't use lily module, create a new module instead.
126 - delay application of the function
128 #define LOWLEVEL_MAKE_SYNTAX(proc, args) \
129 scm_apply_0 (proc, args)
130 /* Syntactic Sugar. */
131 #define MAKE_SYNTAX(name, location, ...) \
132 LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (PARSER->self_scm (), make_input (location), __VA_ARGS__, SCM_UNDEFINED));
134 SCM get_next_unique_context_id ();
135 SCM get_next_unique_lyrics_context_id ();
142 #define _(x) gettext (x)
146 static Music *make_music_with_input (SCM name, Input where);
147 SCM make_music_relative (Pitch start, SCM music, Input loc);
148 SCM run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args);
149 SCM get_first_context_id (SCM type, Music *m);
150 SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
151 SCM make_chord_step (int step, Rational alter);
152 SCM make_simple_markup (SCM a);
153 bool is_duration (int t);
154 bool is_regular_identifier (SCM id);
155 bool ly_input_procedure_p (SCM x);
156 int yylex (YYSTYPE *s, YYLTYPE *loc, void *v);
157 void set_music_properties (Music *p, SCM a);
161 /* The third option is an alias that will be used to display the
162 syntax error. Bison CVS now correctly handles backslash escapes.
164 FIXME: Bison needs to translate some of these, eg, STRING.
168 /* Keyword tokens with plain escaped name. */
169 %token ACCEPTS "\\accepts"
170 %token ADDLYRICS "\\addlyrics"
171 %token ALIAS "\\alias"
172 %token ALTERNATIVE "\\alternative"
174 %token BOOKPART "\\bookpart"
175 %token CHANGE "\\change"
176 %token CHORDMODE "\\chordmode"
177 %token CHORDS "\\chords"
178 %token CONSISTS "\\consists"
179 %token CONTEXT "\\context"
180 %token DEFAULT "\\default"
181 %token DEFAULTCHILD "\\defaultchild"
182 %token DENIES "\\denies"
183 %token DESCRIPTION "\\description"
184 %token DRUMMODE "\\drummode"
185 %token DRUMS "\\drums"
186 %token FIGUREMODE "\\figuremode"
187 %token FIGURES "\\figures"
188 %token GROBDESCRIPTIONS "\\grobdescriptions"
189 %token HEADER "\\header"
190 %token INVALID "\\version-error"
192 %token LAYOUT "\\layout"
193 %token LYRICMODE "\\lyricmode"
194 %token LYRICS "\\lyrics"
195 %token LYRICSTO "\\lyricsto"
197 %token MARKUP "\\markup"
198 %token MARKUPLINES "\\markuplines"
201 %token NOTEMODE "\\notemode"
203 %token OVERRIDE "\\override"
204 %token PAPER "\\paper"
205 %token RELATIVE "\\relative"
206 %token REMOVE "\\remove"
207 %token REPEAT "\\repeat"
209 %token REVERT "\\revert"
210 %token SCORE "\\score"
211 %token SEQUENTIAL "\\sequential"
213 %token SIMULTANEOUS "\\simultaneous"
214 %token TEMPO "\\tempo"
215 %token TIMES "\\times"
217 %token UNSET "\\unset"
220 /* Keyword token exceptions. */
221 %token TIME_T "\\time"
222 %token NEWCONTEXT "\\new"
225 /* Other string tokens. */
227 %token CHORD_BASS "/+"
228 %token CHORD_CARET "^"
229 %token CHORD_COLON ":"
230 %token CHORD_MINUS "-"
231 %token CHORD_SLASH "/"
232 %token ANGLE_OPEN "<"
233 %token ANGLE_CLOSE ">"
234 %token DOUBLE_ANGLE_OPEN "<<"
235 %token DOUBLE_ANGLE_CLOSE ">>"
236 %token E_BACKSLASH "\\"
237 %token E_ANGLE_CLOSE "\\>"
238 %token E_CHAR "\\C[haracter]"
240 %token E_EXCLAMATION "\\!"
241 %token E_BRACKET_OPEN "\\["
243 %token E_BRACKET_CLOSE "\\]"
244 %token E_ANGLE_OPEN "\\<"
250 If we give names, Bison complains.
252 %token FIGURE_CLOSE /* "\\>" */
253 %token FIGURE_OPEN /* "\\<" */
254 %token FIGURE_SPACE "_"
257 %token CHORDMODIFIERS
259 %token MULTI_MEASURE_REST
262 %token <i> E_UNSIGNED
265 /* Artificial tokens, for more generic function syntax */
266 %token <i> EXPECT_MARKUP "markup?"
267 %token <i> EXPECT_MUSIC "ly:music?"
268 %token <i> EXPECT_PITCH "ly:pitch?"
269 %token <i> EXPECT_DURATION "ly:duration?"
270 %token <i> EXPECT_SCM "scheme?"
271 %token <i> EXPECT_MARKUP_LIST "markup-list?"
272 /* After the last argument. */
273 %token <i> EXPECT_NO_MORE_ARGS;
275 /* An artificial token for parsing embedded Lilypond */
276 %token <i> EMBEDDED_LILY "#{"
278 %token <scm> BOOK_IDENTIFIER
279 %token <scm> CHORDMODIFIER_PITCH
280 %token <scm> CHORD_MODIFIER
281 %token <scm> CHORD_REPETITION
282 %token <scm> CONTEXT_DEF_IDENTIFIER
283 %token <scm> CONTEXT_MOD_IDENTIFIER
284 %token <scm> DRUM_PITCH
285 %token <scm> PITCH_IDENTIFIER
286 %token <scm> DURATION_IDENTIFIER
287 %token <scm> EVENT_IDENTIFIER
288 %token <scm> FRACTION
289 %token <scm> LYRICS_STRING
290 %token <scm> LYRIC_MARKUP_IDENTIFIER
291 %token <scm> MARKUP_FUNCTION
292 %token <scm> MARKUP_LIST_FUNCTION
293 %token <scm> MARKUP_IDENTIFIER
294 %token <scm> MARKUPLINES_IDENTIFIER
295 %token <scm> MUSIC_FUNCTION
296 %token <scm> MUSIC_IDENTIFIER
297 %token <scm> NOTENAME_PITCH
298 %token <scm> NUMBER_IDENTIFIER
299 %token <scm> OUTPUT_DEF_IDENTIFIER
301 %token <scm> RESTNAME
302 %token <scm> SCM_FUNCTION
303 %token <scm> SCM_IDENTIFIER
304 %token <scm> SCM_TOKEN
305 %token <scm> SCORE_IDENTIFIER
307 %token <scm> STRING_IDENTIFIER
308 %token <scm> TONICNAME_PITCH
311 %type <book> book_block
312 %type <book> book_body
313 %type <book> bookpart_block
314 %type <book> bookpart_body
316 %type <i> bare_unsigned
317 %type <scm> figured_bass_alteration
319 %type <i> exclamations
320 %type <i> optional_rest
325 %type <i> tremolo_type
328 %type <scm> composite_music
329 %type <scm> grouped_music_list
330 %type <scm> closed_music
331 %type <scm> open_music
333 %type <scm> prefix_composite_music
334 %type <scm> repeated_music
335 %type <scm> sequential_music
336 %type <scm> simple_music
337 %type <scm> simultaneous_music
338 %type <scm> chord_body
339 %type <scm> chord_body_element
340 %type <scm> command_element
341 %type <scm> command_event
342 %type <scm> context_modification
343 %type <scm> context_change
344 %type <scm> direction_less_event
345 %type <scm> direction_reqd_event
346 %type <scm> embedded_lilypond
347 %type <scm> event_chord
348 %type <scm> fingering
349 %type <scm> gen_text_def
350 %type <scm> music_property_def
351 %type <scm> note_chord_element
352 %type <scm> post_event
353 %type <scm> post_event_nofinger
354 %type <scm> re_rhythmed_music
355 %type <scm> relative_music
356 %type <scm> simple_element
357 %type <scm> simple_music_property_def
358 %type <scm> start_symbol
359 %type <scm> string_number_event
360 %type <scm> tempo_event
362 %type <outputdef> output_def_body
363 %type <outputdef> output_def_head
364 %type <outputdef> output_def_head_with_mode_switch
365 %type <outputdef> output_def
366 %type <outputdef> paper_block
368 %type <scm> alternative_music
369 %type <scm> generic_prefix_music_scm
370 %type <scm> music_list
371 %type <scm> absolute_pitch
372 %type <scm> assignment_id
373 %type <scm> bare_number
374 %type <scm> unsigned_number
375 %type <scm> bass_figure
376 %type <scm> figured_bass_modification
377 %type <scm> br_bass_figure
378 %type <scm> bass_number
379 %type <scm> chord_body_elements
380 %type <scm> chord_item
381 %type <scm> chord_items
382 %type <scm> chord_separator
383 %type <scm> context_def_mod
384 %type <scm> context_def_spec_block
385 %type <scm> context_def_spec_body
386 %type <scm> context_mod
387 %type <scm> context_mod_list
388 %type <scm> context_prop_spec
389 %type <scm> direction_less_char
390 %type <scm> duration_length
391 %type <scm> closed_embedded_scm
392 %type <scm> embedded_scm
393 %type <scm> figure_list
394 %type <scm> figure_spec
396 %type <scm> full_markup
397 %type <scm> full_markup_list
398 %type <scm> function_scm_argument
399 %type <scm> function_arglist
400 %type <scm> function_arglist_nonmusic_last
401 %type <scm> closed_function_arglist
402 %type <scm> open_function_arglist
403 %type <scm> identifier_init
405 %type <scm> lilypond_header
406 %type <scm> lilypond_header_body
407 %type <scm> lyric_element
408 %type <scm> lyric_markup
410 %type <scm> markup_braced_list
411 %type <scm> markup_braced_list_body
412 %type <scm> markup_composed_list
413 %type <scm> markup_command_list
414 %type <scm> markup_command_list_arguments
415 %type <scm> closed_markup_command_list_arguments
416 %type <scm> markup_command_basic_arguments
417 %type <scm> markup_head_1_item
418 %type <scm> markup_head_1_list
419 %type <scm> markup_list
420 %type <scm> markup_top
421 %type <scm> mode_changing_head
422 %type <scm> mode_changing_head_with_context
423 %type <scm> multiplied_duration
424 %type <scm> music_function_event
425 %type <scm> music_function_event_arglist
426 %type <scm> music_function_chord_body
427 %type <scm> music_function_chord_body_arglist
428 %type <scm> new_chord
429 %type <scm> new_lyrics
430 %type <scm> number_expression
431 %type <scm> number_factor
432 %type <scm> number_term
433 %type <scm> octave_check
434 %type <scm> optional_context_mod
435 %type <scm> optional_id
436 %type <scm> optional_notemode_duration
438 %type <scm> pitch_also_in_chords
439 %type <scm> post_events
440 %type <scm> property_operation
441 %type <scm> property_path property_path_revved
443 %type <scm> closed_scalar
444 %type <scm> open_scm_function_call
445 %type <scm> closed_scm_function_call
446 %type <scm> script_abbreviation
447 %type <scm> simple_chord_elements
448 %type <scm> simple_markup
449 %type <scm> simple_string
450 %type <scm> steno_duration
451 %type <scm> steno_pitch
452 %type <scm> steno_tonic_pitch
453 %type <scm> step_number
454 %type <scm> step_numbers
456 %type <scm> tempo_range
458 %type <score> score_block
459 %type <score> score_body
464 /* We don't assign precedence to / and *, because we might need varied
465 prec levels in different prods */
474 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
475 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
476 } embedded_lilypond {
477 PARSER->lexer_->pop_state ();
478 PARSER->lexer_->set_identifier (ly_symbol2scm ("parseStringResult"), $3);
482 lilypond: /* empty */ { }
483 | lilypond toplevel_expression {
485 | lilypond assignment {
488 PARSER->error_level_ = 1;
491 PARSER->error_level_ = 1;
498 PARSER->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
502 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-book-handler");
503 scm_call_2 (proc, PARSER->self_scm (), book->self_scm ());
508 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-bookpart-handler");
509 scm_call_2 (proc, PARSER->self_scm (), bookpart->self_scm ());
510 bookpart->unprotect ();
515 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-score-handler");
516 scm_call_2 (proc, PARSER->self_scm (), score->self_scm ());
520 Music *music = unsmob_music ($1);
521 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-music-handler");
522 scm_call_2 (proc, PARSER->self_scm (), music->self_scm ());
525 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
526 scm_call_2 (proc, PARSER->self_scm (), scm_list_1 ($1));
529 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
530 scm_call_2 (proc, PARSER->self_scm (), $1);
534 Output_def * od = $1;
536 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
537 id = ly_symbol2scm ("$defaultpaper");
538 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
539 id = ly_symbol2scm ("$defaultmidi");
540 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
541 id = ly_symbol2scm ("$defaultlayout");
543 PARSER->lexer_->set_identifier (id, od->self_scm ());
551 | closed_scm_function_call
556 | open_scm_function_call
559 closed_scm_function_call:
560 SCM_FUNCTION closed_function_arglist
562 $$ = run_music_function (PARSER, @$,
567 open_scm_function_call:
568 SCM_FUNCTION open_function_arglist
570 $$ = run_music_function (PARSER, @$,
576 { $$ = MAKE_SYNTAX ("void-music", @$, SCM_UNDEFINED); }
578 | music music music_list {
579 $$ = MAKE_SYNTAX ("sequential-music", @$,
580 scm_cons2 ($1, $2, scm_reverse_x ($3, SCM_EOL)));
583 PARSER->error_level_ = 1;
585 | INVALID embedded_lilypond {
586 PARSER->error_level_ = 1;
591 lilypond_header_body:
593 $$ = get_header (PARSER);
594 PARSER->lexer_->add_scope ($$);
596 | lilypond_header_body assignment {
602 HEADER '{' lilypond_header_body '}' {
603 $$ = PARSER->lexer_->remove_scope ();
612 | LYRICS_STRING { $$ = $1; }
616 assignment_id '=' identifier_init {
617 PARSER->lexer_->set_identifier ($1, $3);
619 | assignment_id property_path '=' identifier_init {
620 SCM path = scm_cons (scm_string_to_symbol ($1), $2);
621 PARSER->lexer_->set_identifier (path, $4);
624 TODO: devise standard for protection in parser.
626 The parser stack lives on the C-stack, which means that
627 all objects can be unprotected as soon as they're here.
637 $$ = $1->self_scm ();
641 $$ = $1->self_scm ();
645 $$ = $1->self_scm ();
649 $$ = $1->self_scm ();
652 | context_def_spec_block {
656 /* Hack: Create event-chord around standalone events.
657 Prevents the identifier from being interpreted as a post-event. */
658 Music *mus = unsmob_music ($1);
659 bool is_event = mus &&
660 (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
665 $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
667 | post_event_nofinger {
670 | number_expression {
685 | context_modification {
690 context_def_spec_block:
691 CONTEXT '{' context_def_spec_body '}'
697 context_def_spec_body:
699 $$ = Context_def::make_scm ();
700 unsmob_context_def ($$)->origin ()->set_spot (@$);
702 | CONTEXT_DEF_IDENTIFIER {
704 unsmob_context_def ($$)->origin ()->set_spot (@$);
706 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
707 Context_def*td = unsmob_context_def ($$);
709 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
710 SCM tag = scm_caar (p);
712 /* TODO: should make new tag "grob-definition" ? */
713 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
714 tag, scm_cons (scm_cdar (p), SCM_EOL)));
717 | context_def_spec_body context_mod {
718 unsmob_context_def ($$)->add_context_mod ($2);
720 | context_def_spec_body context_modification {
721 Context_def *td = unsmob_context_def ($$);
722 SCM new_mods = unsmob_context_mod ($2)->get_mods ();
723 for (SCM m = new_mods; scm_is_pair (m); m = scm_cdr (m)) {
724 td->add_context_mod (scm_car (m));
732 BOOK '{' book_body '}' {
735 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
740 * Use 'handlers' like for toplevel-* stuff?
741 * grok \layout and \midi? */
745 init_papers (PARSER);
746 $$->origin ()->set_spot (@$);
747 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (PARSER->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
748 $$->paper_->unprotect ();
749 push_paper (PARSER, $$->paper_);
750 $$->header_ = PARSER->lexer_->lookup_identifier ("$defaultheader");
751 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
752 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
753 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
756 $$ = unsmob_book ($1);
758 $$->origin ()->set_spot (@$);
759 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
761 | book_body paper_block {
764 set_paper (PARSER, $2);
766 | book_body bookpart_block {
768 SCM proc = PARSER->lexer_->lookup_identifier ("book-bookpart-handler");
769 scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
770 bookpart->unprotect ();
772 | book_body score_block {
774 SCM proc = PARSER->lexer_->lookup_identifier ("book-score-handler");
775 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
778 | book_body composite_music {
779 Music *music = unsmob_music ($2);
780 SCM proc = PARSER->lexer_->lookup_identifier ("book-music-handler");
781 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
783 | book_body full_markup {
784 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
785 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
787 | book_body full_markup_list {
788 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
789 scm_call_2 (proc, $$->self_scm (), $2);
791 | book_body lilypond_header {
796 $$->scores_ = SCM_EOL;
797 $$->bookparts_ = SCM_EOL;
802 BOOKPART '{' bookpart_body '}' {
804 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
811 $$->origin ()->set_spot (@$);
812 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
815 $$ = unsmob_book ($1);
817 $$->origin ()->set_spot (@$);
818 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
820 | bookpart_body paper_block {
824 | bookpart_body score_block {
826 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-score-handler");
827 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
830 | bookpart_body composite_music {
831 Music *music = unsmob_music ($2);
832 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-music-handler");
833 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
835 | bookpart_body full_markup {
836 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
837 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
839 | bookpart_body full_markup_list {
840 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
841 scm_call_2 (proc, $$->self_scm (), $2);
843 | bookpart_body lilypond_header {
846 | bookpart_body error {
848 $$->scores_ = SCM_EOL;
853 SCORE '{' score_body '}' {
861 SCM scorify = ly_lily_module_constant ("scorify-music");
862 SCM score = scm_call_2 (scorify, m, PARSER->self_scm ());
864 // pass ownernship to C++ again.
865 $$ = unsmob_score (score);
867 $$->origin ()->set_spot (@$);
870 $$ = unsmob_score ($1);
872 $$->origin ()->set_spot (@$);
874 | score_body lilypond_header {
877 | score_body output_def {
878 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
880 PARSER->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
885 $$->add_output_def ($2);
890 $$->error_found_ = true;
902 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
904 PARSER->parser_error (@1, _ ("need \\paper for paper block"));
906 $$ = get_paper (PARSER);
913 output_def_body '}' {
916 PARSER->lexer_->remove_scope ();
917 PARSER->lexer_->pop_state ();
923 $$ = get_paper (PARSER);
924 $$->input_origin_ = @$;
925 PARSER->lexer_->add_scope ($$->scope_);
928 Output_def *p = get_midi (PARSER);
930 PARSER->lexer_->add_scope (p->scope_);
933 Output_def *p = get_layout (PARSER);
935 PARSER->lexer_->add_scope (p->scope_);
940 output_def_head_with_mode_switch:
942 PARSER->lexer_->push_initial_state ();
948 output_def_head_with_mode_switch '{' {
950 $$->input_origin_.set_spot (@$);
952 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
955 Output_def *o = unsmob_output_def ($3);
956 o->input_origin_.set_spot (@$);
959 PARSER->lexer_->remove_scope ();
960 PARSER->lexer_->add_scope (o->scope_);
962 | output_def_body assignment {
965 | output_def_body context_def_spec_block {
966 assign_context_def ($$, $2);
968 | output_def_body error {
974 TEMPO steno_duration '=' tempo_range {
975 $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4);
977 | TEMPO closed_scalar steno_duration '=' tempo_range {
978 $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5);
980 | TEMPO closed_scalar {
981 $$ = MAKE_SYNTAX ("tempo", @$, $2);
986 The representation of a list is reversed to have efficient append. */
993 $$ = scm_cons ($2, $1);
995 | music_list embedded_scm {
999 Music *m = MY_MAKE_MUSIC("Music", @$);
1001 m->set_property ("error-found", SCM_BOOL_T);
1002 $$ = scm_cons (m->self_scm (), $1);
1003 m->unprotect (); /* UGH */
1017 | ALTERNATIVE '{' music_list '}' {
1018 $$ = scm_reverse_x ($3, SCM_EOL);
1024 REPEAT simple_string unsigned_number music alternative_music
1026 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $5);
1031 SEQUENTIAL '{' music_list '}' {
1032 $$ = MAKE_SYNTAX ("sequential-music", @$, scm_reverse_x ($3, SCM_EOL));
1034 | '{' music_list '}' {
1035 $$ = MAKE_SYNTAX ("sequential-music", @$, scm_reverse_x ($2, SCM_EOL));
1040 SIMULTANEOUS '{' music_list '}'{
1041 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($3, SCM_EOL));
1043 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
1044 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($2, SCM_EOL));
1050 | music_property_def
1054 context_modification:
1055 WITH { PARSER->lexer_->push_initial_state (); } '{' context_mod_list '}'
1057 PARSER->lexer_->pop_state ();
1060 | WITH CONTEXT_MOD_IDENTIFIER
1064 | CONTEXT_MOD_IDENTIFIER
1070 optional_context_mod:
1074 | context_modification
1082 $$ = Context_mod ().smobbed_copy ();
1084 | context_mod_list context_mod {
1085 unsmob_context_mod ($1)->add_context_mod ($2);
1087 | context_mod_list CONTEXT_MOD_IDENTIFIER {
1088 Context_mod *md = unsmob_context_mod ($2);
1090 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1095 prefix_composite_music { $$ = $1; }
1096 | grouped_music_list { $$ = $1; }
1099 /* Music that can't be followed by additional events or durations */
1102 | grouped_music_list
1105 /* Music that potentially accepts additional events or durations */
1108 | prefix_composite_music
1112 simultaneous_music { $$ = $1; }
1113 | sequential_music { $$ = $1; }
1116 function_scm_argument:
1121 /* An argument list. If a function \foo expects scm scm music, then the lexer expands \foo into the token sequence:
1122 MUSIC_FUNCTION EXPECT_MUSIC EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
1123 and this rule returns the reversed list of arguments. */
1127 closed_function_arglist
1128 | open_function_arglist
1131 open_function_arglist:
1132 EXPECT_MUSIC function_arglist open_music {
1133 $$ = scm_cons ($3, $2);
1135 | EXPECT_SCM function_arglist open_scm_function_call {
1136 $$ = scm_cons ($3, $2);
1140 /* a closed argument list is one that does not end in a music
1141 expression that could still take a duration or event */
1143 closed_function_arglist:
1144 function_arglist_nonmusic_last
1145 | EXPECT_MUSIC function_arglist closed_music {
1146 $$ = scm_cons ($3, $2);
1150 function_arglist_nonmusic_last:
1151 EXPECT_NO_MORE_ARGS {
1152 /* This is for 0-ary functions, so they don't need to
1153 read a lookahead token */
1156 | EXPECT_MARKUP function_arglist full_markup {
1157 $$ = scm_cons ($3, $2);
1159 | EXPECT_MARKUP function_arglist simple_string {
1160 $$ = scm_cons ($3, $2);
1162 | EXPECT_PITCH function_arglist pitch_also_in_chords {
1163 $$ = scm_cons ($3, $2);
1165 | EXPECT_DURATION closed_function_arglist duration_length {
1166 $$ = scm_cons ($3, $2);
1168 | EXPECT_SCM function_arglist function_scm_argument {
1169 $$ = scm_cons ($3, $2);
1173 generic_prefix_music_scm:
1174 MUSIC_FUNCTION function_arglist {
1175 $$ = run_music_function (PARSER, @$,
1182 /**/ { $$ = SCM_EOL; }
1183 | '=' simple_string {
1189 prefix_composite_music:
1190 generic_prefix_music_scm
1191 | CONTEXT simple_string optional_id optional_context_mod music {
1192 Context_mod *ctxmod = unsmob_context_mod ($4);
1195 mods = ctxmod->get_mods ();
1196 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_F);
1198 | NEWCONTEXT simple_string optional_id optional_context_mod music {
1199 Context_mod *ctxmod = unsmob_context_mod ($4);
1202 mods = ctxmod->get_mods ();
1203 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_T);
1206 | TIMES fraction music {
1207 $$ = MAKE_SYNTAX ("time-scaled-music", @$, $2, $3);
1209 | repeated_music { $$ = $1; }
1210 | mode_changing_head grouped_music_list {
1211 if ($1 == ly_symbol2scm ("chords"))
1213 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1219 PARSER->lexer_->pop_state ();
1221 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1222 Context_mod *ctxmod = unsmob_context_mod ($2);
1225 mods = ctxmod->get_mods ();
1226 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, $3, mods, SCM_BOOL_T);
1227 if ($1 == ly_symbol2scm ("ChordNames"))
1229 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1231 PARSER->lexer_->pop_state ();
1233 | relative_music { $$ = $1; }
1234 | re_rhythmed_music { $$ = $1; }
1239 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1240 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1242 $$ = ly_symbol2scm ("notes");
1246 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1247 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1249 $$ = ly_symbol2scm ("drums");
1252 PARSER->lexer_->push_figuredbass_state ();
1254 $$ = ly_symbol2scm ("figures");
1257 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1258 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1259 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1260 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1261 $$ = ly_symbol2scm ("chords");
1265 { PARSER->lexer_->push_lyric_state ();
1266 $$ = ly_symbol2scm ("lyrics");
1270 mode_changing_head_with_context:
1272 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1273 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1275 $$ = ly_symbol2scm ("DrumStaff");
1278 PARSER->lexer_->push_figuredbass_state ();
1280 $$ = ly_symbol2scm ("FiguredBass");
1283 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1284 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1285 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1286 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1287 $$ = ly_symbol2scm ("ChordNames");
1290 { PARSER->lexer_->push_lyric_state ();
1291 $$ = ly_symbol2scm ("Lyrics");
1297 RELATIVE absolute_pitch music {
1298 Pitch start = *unsmob_pitch ($2);
1299 $$ = make_music_relative (start, $3, @$);
1301 | RELATIVE composite_music {
1302 Pitch middle_c (0, 0, 0);
1303 $$ = make_music_relative (middle_c, $2, @$);
1308 ADDLYRICS { PARSER->lexer_->push_lyric_state (); }
1311 /* Can also use music at the expensive of two S/Rs similar to
1312 \repeat \alternative */
1313 PARSER->lexer_->pop_state ();
1315 $$ = scm_cons ($3, SCM_EOL);
1317 | new_lyrics ADDLYRICS {
1318 PARSER->lexer_->push_lyric_state ();
1320 PARSER->lexer_->pop_state ();
1321 $$ = scm_cons ($4, $1);
1326 closed_music new_lyrics {
1327 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1329 | LYRICSTO simple_string {
1330 PARSER->lexer_->push_lyric_state ();
1332 PARSER->lexer_->pop_state ();
1333 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1338 CHANGE STRING '=' STRING {
1339 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1344 property_path_revved:
1345 closed_embedded_scm {
1346 $$ = scm_cons ($1, SCM_EOL);
1348 | property_path_revved closed_embedded_scm {
1349 $$ = scm_cons ($2, $1);
1354 property_path_revved {
1355 $$ = scm_reverse_x ($1, SCM_EOL);
1361 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1362 scm_string_to_symbol ($1), $3);
1364 | UNSET simple_string {
1365 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1366 scm_string_to_symbol ($2));
1368 | OVERRIDE simple_string property_path '=' scalar {
1369 $$ = scm_append (scm_list_2 (scm_list_3 (ly_symbol2scm ("push"),
1370 scm_string_to_symbol ($2), $5),
1373 | REVERT simple_string embedded_scm {
1374 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1375 scm_string_to_symbol ($2), $3);
1380 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1381 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1383 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1384 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1385 | DENIES { $$ = ly_symbol2scm ("denies"); }
1387 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1388 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1389 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1390 | NAME { $$ = ly_symbol2scm ("context-name"); }
1394 property_operation { $$ = $1; }
1395 | context_def_mod STRING {
1396 $$ = scm_list_2 ($1, $2);
1398 | context_def_mod embedded_scm {
1399 if (ly_symbol2scm ("consists") != $1)
1402 PARSER->parser_error (@1, _ ("only \\consists takes non-string argument."));
1406 $$ = scm_list_2 ($1, $2);
1413 if (!is_regular_identifier ($1))
1415 @$.error (_("Grob name should be alphanumeric"));
1418 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1419 scm_string_to_symbol ($1));
1421 | simple_string '.' simple_string {
1422 $$ = scm_list_2 (scm_string_to_symbol ($1),
1423 scm_string_to_symbol ($3));
1427 simple_music_property_def:
1428 OVERRIDE context_prop_spec property_path '=' scalar {
1429 $$ = scm_append (scm_list_2 (scm_list_n (scm_car ($2),
1430 ly_symbol2scm ("OverrideProperty"),
1435 | REVERT context_prop_spec embedded_scm {
1436 $$ = scm_list_4 (scm_car ($2),
1437 ly_symbol2scm ("RevertProperty"),
1441 | SET context_prop_spec '=' scalar {
1442 $$ = scm_list_4 (scm_car ($2),
1443 ly_symbol2scm ("PropertySet"),
1447 | UNSET context_prop_spec {
1448 $$ = scm_list_3 (scm_car ($2),
1449 ly_symbol2scm ("PropertyUnset"),
1455 simple_music_property_def {
1456 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_F, $1)));
1458 | ONCE simple_music_property_def {
1459 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_T, $2)));
1467 | STRING_IDENTIFIER {
1470 | string '+' string {
1471 $$ = scm_string_append (scm_list_2 ($1, $3));
1475 simple_string: STRING {
1481 | STRING_IDENTIFIER {
1486 closed_scalar: string {
1495 | closed_embedded_scm {
1503 scalar: closed_scalar
1504 | open_scm_function_call
1508 /* TODO: Create a special case that avoids the creation of
1509 EventChords around simple_elements that have no post_events?
1511 simple_chord_elements post_events {
1512 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
1515 /* why is this giving wrong start location? -ns
1517 i.set_location (@1, @2);
1518 $$ = MAKE_SYNTAX ("event-chord", i, elts);
1520 | CHORD_REPETITION optional_notemode_duration post_events {
1522 i.set_location (@1, @3);
1523 $$ = MAKE_SYNTAX ("repetition-chord", i,
1524 PARSER->lexer_->chord_repetition_.last_chord_,
1525 PARSER->lexer_->chord_repetition_.repetition_function_,
1526 $2, scm_reverse_x ($3, SCM_EOL));
1528 | MULTI_MEASURE_REST optional_notemode_duration post_events {
1530 i.set_location (@1, @3);
1531 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2,
1532 scm_reverse_x ($3, SCM_EOL));
1535 /* note chord elements are memorized into
1536 PARSER->lexer_->chord_repetition_ so that the chord repetition
1537 mechanism copy them when a chord repetition symbol is found
1539 | note_chord_element {
1540 PARSER->lexer_->chord_repetition_.last_chord_ = $$;
1546 chord_body optional_notemode_duration post_events
1548 Music *m = unsmob_music ($1);
1549 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1550 SCM es = m->get_property ("elements");
1551 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1553 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1554 unsmob_music (scm_car (s))->set_property ("duration", dur);
1555 es = ly_append2 (es, postevs);
1557 m-> set_property ("elements", es);
1559 $$ = m->self_scm ();
1564 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
1566 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
1570 chord_body_elements:
1571 /* empty */ { $$ = SCM_EOL; }
1572 | chord_body_elements chord_body_element {
1573 $$ = scm_cons ($2, $1);
1578 pitch exclamations questions octave_check post_events
1585 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1586 n->set_property ("pitch", $1);
1588 n->set_property ("cautionary", SCM_BOOL_T);
1589 if (ex % 2 || q % 2)
1590 n->set_property ("force-accidental", SCM_BOOL_T);
1592 if (scm_is_pair (post)) {
1593 SCM arts = scm_reverse_x (post, SCM_EOL);
1594 n->set_property ("articulations", arts);
1596 if (scm_is_number (check))
1598 int q = scm_to_int (check);
1599 n->set_property ("absolute-octave", scm_from_int (q-1));
1602 $$ = n->unprotect ();
1604 | DRUM_PITCH post_events {
1605 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1606 n->set_property ("drum-type", $1);
1608 if (scm_is_pair ($2)) {
1609 SCM arts = scm_reverse_x ($2, SCM_EOL);
1610 n->set_property ("articulations", arts);
1612 $$ = n->unprotect ();
1614 | music_function_chord_body
1617 /* We can't accept a music argument, not even a closed one,
1618 * immediately before chord_body_elements, otherwise a function \fun
1619 * with a signature of two music arguments can't be sorted out
1620 * properly in a construct like
1621 * <\fun { c } \fun { c } c>
1622 * The second call could be interpreted either as a chord constituent
1623 * or a music expression.
1626 music_function_chord_body_arglist:
1627 function_arglist_nonmusic_last
1628 | EXPECT_MUSIC music_function_chord_body_arglist chord_body_element {
1629 $$ = scm_cons ($3, $2);
1633 music_function_chord_body:
1634 MUSIC_FUNCTION music_function_chord_body_arglist {
1635 $$ = run_music_function (PARSER, @$,
1640 /* We could accept a closed music argument before the post events
1641 * indicated by a trailing argument list. For symmetry with chord
1642 * bodies and in order to avoid too tricky and complex behavior, we
1643 * refrain from doing so.
1645 music_function_event_arglist:
1646 function_arglist_nonmusic_last
1647 | EXPECT_MUSIC music_function_event_arglist post_event {
1648 $$ = scm_cons ($3, $2);
1652 music_function_event:
1653 MUSIC_FUNCTION music_function_event_arglist {
1654 $$ = run_music_function (PARSER, @$,
1664 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1665 m->set_property ("span-direction", scm_from_int (START));
1666 $$ = m->unprotect();
1669 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1670 m->set_property ("span-direction", scm_from_int (STOP));
1671 $$ = m->unprotect ();
1674 $$ = MAKE_SYNTAX ("voice-separator", @$, SCM_UNDEFINED);
1677 SCM pipe = PARSER->lexer_->lookup_identifier ("pipeSymbol");
1679 Music *m = unsmob_music (pipe);
1684 $$ = m->unprotect ();
1687 $$ = MAKE_SYNTAX ("bar-check", @$, SCM_UNDEFINED);
1691 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1693 $$ = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1696 $$ = MAKE_SYNTAX ("make-mark-set", @$, $2);
1702 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
1705 Music *m = MY_MAKE_MUSIC ("MarkEvent", @$);
1706 $$ = m->unprotect ();
1712 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1713 $$ = key->unprotect ();
1715 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1717 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1718 if (scm_ilength ($3) > 0)
1720 key->set_property ("pitch-alist", $3);
1721 key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
1722 key->transpose (* unsmob_pitch ($2));
1724 PARSER->parser_error (@3, _ ("second argument must be pitch list"));
1727 $$ = key->unprotect ();
1736 | post_events post_event {
1737 unsmob_music ($2)->set_spot (@2);
1738 $$ = scm_cons ($2, $$);
1742 post_event_nofinger:
1743 direction_less_event {
1746 | script_dir music_function_event {
1750 unsmob_music ($$)->set_property ("direction", scm_from_int ($1));
1754 if (!PARSER->lexer_->is_lyric_state ())
1755 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1756 $$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
1759 if (!PARSER->lexer_->is_lyric_state ())
1760 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1761 $$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
1763 | script_dir direction_reqd_event {
1766 Music *m = unsmob_music ($2);
1767 m->set_property ("direction", scm_from_int ($1));
1771 | script_dir direction_less_event {
1774 Music *m = unsmob_music ($2);
1775 m->set_property ("direction", scm_from_int ($1));
1779 | string_number_event
1784 | script_dir fingering {
1787 Music *m = unsmob_music ($2);
1788 m->set_property ("direction", scm_from_int ($1));
1794 string_number_event:
1796 Music *s = MY_MAKE_MUSIC ("StringNumberEvent", @$);
1797 s->set_property ("string-number", scm_from_int ($1));
1798 $$ = s->unprotect ();
1802 direction_less_char:
1804 $$ = ly_symbol2scm ("bracketOpenSymbol");
1807 $$ = ly_symbol2scm ("bracketCloseSymbol");
1810 $$ = ly_symbol2scm ("tildeSymbol");
1813 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1816 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1819 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1822 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1825 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1828 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1831 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1835 direction_less_event:
1836 direction_less_char {
1837 SCM predefd = PARSER->lexer_->lookup_identifier_symbol ($1);
1839 if (unsmob_music (predefd))
1841 m = unsmob_music (predefd)->clone ();
1846 m = MY_MAKE_MUSIC ("Music", @$);
1848 $$ = m->unprotect ();
1850 | EVENT_IDENTIFIER {
1854 Music *a = MY_MAKE_MUSIC ("TremoloEvent", @$);
1855 a->set_property ("tremolo-type", scm_from_int ($1));
1856 $$ = a->unprotect ();
1860 direction_reqd_event:
1864 | script_abbreviation {
1865 SCM s = PARSER->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1866 Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
1867 if (scm_is_string (s))
1868 a->set_property ("articulation-type", s);
1869 else PARSER->parser_error (@1, _ ("expecting string as script definition"));
1870 $$ = a->unprotect ();
1875 /**/ { $$ = SCM_EOL; }
1876 | '=' { $$ = scm_from_int (0); }
1877 | '=' sub_quotes { $$ = scm_from_int (-$2); }
1878 | '=' sup_quotes { $$ = scm_from_int ($2); }
1903 | NOTENAME_PITCH sup_quotes {
1904 Pitch p = *unsmob_pitch ($1);
1905 p = p.transposed (Pitch ($2,0,0));
1906 $$ = p.smobbed_copy ();
1908 | NOTENAME_PITCH sub_quotes {
1909 Pitch p =* unsmob_pitch ($1);
1910 p = p.transposed (Pitch (-$2,0,0));
1911 $$ = p.smobbed_copy ();
1923 | TONICNAME_PITCH sup_quotes {
1924 Pitch p = *unsmob_pitch ($1);
1925 p = p.transposed (Pitch ($2,0,0));
1926 $$ = p.smobbed_copy ();
1928 | TONICNAME_PITCH sub_quotes {
1929 Pitch p = *unsmob_pitch ($1);
1931 p = p.transposed (Pitch (-$2,0,0));
1932 $$ = p.smobbed_copy ();
1943 pitch_also_in_chords:
1950 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
1951 t->set_property ("text", $1);
1952 $$ = t->unprotect ();
1955 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
1956 t->set_property ("text",
1957 make_simple_markup ($1));
1958 $$ = t->unprotect ();
1964 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
1965 t->set_property ("digit", scm_from_int ($1));
1966 $$ = t->unprotect ();
1970 script_abbreviation:
1972 $$ = scm_from_locale_string ("Hat");
1975 $$ = scm_from_locale_string ("Plus");
1978 $$ = scm_from_locale_string ("Dash");
1981 $$ = scm_from_locale_string ("Bar");
1984 $$ = scm_from_locale_string ("Larger");
1987 $$ = scm_from_locale_string ("Dot");
1990 $$ = scm_from_locale_string ("Underscore");
1997 | '-' { $$ = CENTER; }
2008 multiplied_duration {
2013 optional_notemode_duration:
2015 Duration dd = PARSER->default_duration_;
2016 $$ = dd.smobbed_copy ();
2018 | multiplied_duration {
2020 PARSER->default_duration_ = *unsmob_duration ($$);
2025 bare_unsigned dots {
2027 if (!is_duration ($1))
2028 PARSER->parser_error (@1, _f ("not a duration: %d", $1));
2032 $$ = Duration (len, $2).smobbed_copy ();
2034 | DURATION_IDENTIFIER dots {
2035 Duration *d = unsmob_duration ($1);
2036 Duration k (d->duration_log (), d->dot_count () + $2);
2037 k = k.compressed (d->factor ());
2043 multiplied_duration:
2047 | multiplied_duration '*' bare_unsigned {
2048 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2050 | multiplied_duration '*' FRACTION {
2051 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2053 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2058 FRACTION { $$ = $1; }
2059 | UNSIGNED '/' UNSIGNED {
2060 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2077 | ':' bare_unsigned {
2078 if (!is_duration ($2))
2079 PARSER->parser_error (@2, _f ("not a duration: %d", $2));
2086 $$ = scm_from_int ($1);
2088 | STRING { $$ = $1; }
2089 | full_markup { $$ = $1; }
2092 figured_bass_alteration:
2093 '-' { $$ = ly_rational2scm (FLAT_ALTERATION); }
2094 | '+' { $$ = ly_rational2scm (SHARP_ALTERATION); }
2095 | '!' { $$ = scm_from_int (0); }
2100 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2101 $$ = bfr->unprotect ();
2104 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2105 $$ = bfr->self_scm ();
2107 if (scm_is_number ($1))
2108 bfr->set_property ("figure", $1);
2109 else if (Text_interface::is_markup ($1))
2110 bfr->set_property ("text", $1);
2116 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2118 | bass_figure figured_bass_alteration {
2119 Music *m = unsmob_music ($1);
2120 if (scm_to_double ($2)) {
2121 SCM salter = m->get_property ("alteration");
2122 SCM alter = scm_is_number (salter) ? salter : scm_from_int (0);
2123 m->set_property ("alteration",
2124 scm_sum (alter, $2));
2126 m->set_property ("alteration", scm_from_int (0));
2129 | bass_figure figured_bass_modification {
2130 Music *m = unsmob_music ($1);
2131 if ($2 == ly_symbol2scm ("plus"))
2133 m->set_property ("augmented", SCM_BOOL_T);
2135 else if ($2 == ly_symbol2scm ("slash"))
2137 m->set_property ("diminished", SCM_BOOL_T);
2139 else if ($2 == ly_symbol2scm ("exclamation"))
2141 m->set_property ("no-continuation", SCM_BOOL_T);
2143 else if ($2 == ly_symbol2scm ("backslash"))
2145 m->set_property ("augmented-slash", SCM_BOOL_T);
2151 figured_bass_modification:
2153 $$ = ly_symbol2scm ("plus");
2156 $$ = ly_symbol2scm ("exclamation");
2159 $$ = ly_symbol2scm ("slash");
2162 $$ = ly_symbol2scm ("backslash");
2172 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2180 | figure_list br_bass_figure {
2181 $$ = scm_cons ($2, $1);
2186 FIGURE_OPEN figure_list FIGURE_CLOSE {
2187 $$ = scm_reverse_x ($2, SCM_EOL);
2198 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2199 if (!PARSER->lexer_->is_note_state ())
2200 PARSER->parser_error (@1, _ ("have to be in Note mode for notes"));
2204 n = MY_MAKE_MUSIC ("RestEvent", @$);
2206 n = MY_MAKE_MUSIC ("NoteEvent", @$);
2208 n->set_property ("pitch", $1);
2209 n->set_property ("duration", $5);
2211 if (scm_is_number ($4))
2213 int q = scm_to_int ($4);
2214 n->set_property ("absolute-octave", scm_from_int (q-1));
2218 n->set_property ("cautionary", SCM_BOOL_T);
2219 if ($2 % 2 || $3 % 2)
2220 n->set_property ("force-accidental", SCM_BOOL_T);
2222 $$ = n->unprotect ();
2224 | DRUM_PITCH optional_notemode_duration {
2225 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2226 n->set_property ("duration", $2);
2227 n->set_property ("drum-type", $1);
2229 $$ = n->unprotect ();
2231 | RESTNAME optional_notemode_duration {
2233 if (ly_scm2string ($1) == "s") {
2235 ev = MY_MAKE_MUSIC ("SkipEvent", @$);
2238 ev = MY_MAKE_MUSIC ("RestEvent", @$);
2241 ev->set_property ("duration", $2);
2242 $$ = ev->unprotect ();
2244 | lyric_element optional_notemode_duration {
2245 if (!PARSER->lexer_->is_lyric_state ())
2246 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2248 Music *levent = MY_MAKE_MUSIC ("LyricEvent", @$);
2249 levent->set_property ("text", $1);
2250 levent->set_property ("duration",$2);
2251 $$= levent->unprotect ();
2255 simple_chord_elements:
2257 $$ = scm_list_1 ($1);
2260 if (!PARSER->lexer_->is_chord_state ())
2261 PARSER->parser_error (@1, _ ("have to be in Chord mode for chords"));
2264 | figure_spec optional_notemode_duration {
2265 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2267 unsmob_music (scm_car (s))->set_property ("duration", $2);
2283 steno_tonic_pitch optional_notemode_duration {
2284 $$ = make_chord_elements ($1, $2, SCM_EOL);
2286 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2287 SCM its = scm_reverse_x ($4, SCM_EOL);
2288 $$ = make_chord_elements ($1, $2, scm_cons ($3, its));
2296 | chord_items chord_item {
2297 $$ = scm_cons ($2, $$);
2303 $$ = ly_symbol2scm ("chord-colon");
2306 $$ = ly_symbol2scm ("chord-caret");
2308 | CHORD_SLASH steno_tonic_pitch {
2309 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2311 | CHORD_BASS steno_tonic_pitch {
2312 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2321 $$ = scm_reverse_x ($1, SCM_EOL);
2329 step_number { $$ = scm_cons ($1, SCM_EOL); }
2330 | step_numbers '.' step_number {
2331 $$ = scm_cons ($3, $$);
2337 $$ = make_chord_step ($1, 0);
2339 | bare_unsigned '+' {
2340 $$ = make_chord_step ($1, SHARP_ALTERATION);
2342 | bare_unsigned CHORD_MINUS {
2343 $$ = make_chord_step ($1, FLAT_ALTERATION);
2349 $$ = scm_from_int ($1);
2351 | bare_unsigned '~' bare_unsigned {
2352 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2359 TODO: should deprecate in favor of Scheme?
2363 number_expression '+' number_term {
2364 $$ = scm_sum ($1, $3);
2366 | number_expression '-' number_term {
2367 $$ = scm_difference ($1, $3);
2376 | number_factor '*' number_factor {
2377 $$ = scm_product ($1, $3);
2379 | number_factor '/' number_factor {
2380 $$ = scm_divide ($1, $3);
2385 '-' number_factor { /* %prec UNARY_MINUS */
2386 $$ = scm_difference ($2, SCM_UNDEFINED);
2394 $$ = scm_from_int ($1);
2399 | NUMBER_IDENTIFIER {
2402 | REAL NUMBER_IDENTIFIER {
2403 $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
2405 | UNSIGNED NUMBER_IDENTIFIER {
2406 $$ = scm_from_double ($1 *scm_to_double ($2));
2418 bare_unsigned { $$ = scm_from_int ($1); }
2419 | NUMBER_IDENTIFIER {
2426 | exclamations '!' { $$ ++; }
2431 | questions '?' { $$ ++; }
2435 This should be done more dynamically if possible.
2439 LYRIC_MARKUP_IDENTIFIER {
2443 { PARSER->lexer_->push_markup_state (); }
2446 PARSER->lexer_->pop_state ();
2451 MARKUPLINES_IDENTIFIER {
2455 { PARSER->lexer_->push_markup_state (); }
2458 PARSER->lexer_->pop_state ();
2467 { PARSER->lexer_->push_markup_state (); }
2470 PARSER->lexer_->pop_state ();
2476 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2478 | markup_head_1_list simple_markup {
2479 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2487 MARKUPLINES_IDENTIFIER {
2490 | markup_composed_list {
2493 | markup_braced_list {
2496 | markup_command_list {
2497 $$ = scm_list_1 ($1);
2501 markup_composed_list:
2502 markup_head_1_list markup_braced_list {
2503 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2509 '{' markup_braced_list_body '}' {
2510 $$ = scm_reverse_x ($2, SCM_EOL);
2514 markup_braced_list_body:
2515 /* empty */ { $$ = SCM_EOL; }
2516 | markup_braced_list_body markup {
2517 $$ = scm_cons ($2, $1);
2519 | markup_braced_list_body markup_list {
2520 $$ = scm_reverse_x ($2, $1);
2524 markup_command_list:
2525 MARKUP_LIST_FUNCTION closed_markup_command_list_arguments {
2526 $$ = scm_cons ($1, scm_reverse_x($2, SCM_EOL));
2530 markup_command_basic_arguments:
2531 EXPECT_MARKUP_LIST markup_command_list_arguments markup_list {
2532 $$ = scm_cons ($3, $2);
2534 | EXPECT_SCM markup_command_list_arguments closed_embedded_scm {
2535 $$ = scm_cons ($3, $2);
2537 | EXPECT_NO_MORE_ARGS {
2542 closed_markup_command_list_arguments:
2543 markup_command_basic_arguments { $$ = $1; }
2544 | EXPECT_MARKUP markup_command_list_arguments markup {
2545 $$ = scm_cons ($3, $2);
2549 markup_command_list_arguments:
2550 closed_markup_command_list_arguments
2551 | EXPECT_SCM markup_command_list_arguments open_scm_function_call
2553 $$ = scm_cons ($3, $2);
2558 MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments {
2559 $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL));
2564 markup_head_1_item {
2565 $$ = scm_list_1 ($1);
2567 | markup_head_1_list markup_head_1_item {
2568 $$ = scm_cons ($2, $1);
2574 $$ = make_simple_markup ($1);
2576 | MARKUP_IDENTIFIER {
2579 | LYRIC_MARKUP_IDENTIFIER {
2582 | STRING_IDENTIFIER {
2586 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
2587 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
2588 } '{' score_body '}' {
2590 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2592 PARSER->lexer_->pop_state ();
2594 | MARKUP_FUNCTION markup_command_basic_arguments {
2595 $$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
2600 markup_head_1_list simple_markup {
2601 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
2602 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
2612 Lily_parser::set_yydebug (bool x)
2618 Lily_parser::do_yyparse ()
2620 yyparse ((void*)this);
2629 It is a little strange to have this function in this file, but
2630 otherwise, we have to import music classes into the lexer.
2634 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2636 if (scm_is_string (sid)) {
2638 return STRING_IDENTIFIER;
2639 } else if (unsmob_book (sid)) {
2640 Book *book = unsmob_book (sid)->clone ();
2641 *destination = book->self_scm ();
2644 return BOOK_IDENTIFIER;
2645 } else if (scm_is_number (sid)) {
2647 return NUMBER_IDENTIFIER;
2648 } else if (unsmob_context_def (sid)) {
2649 Context_def *def= unsmob_context_def (sid)->clone ();
2651 *destination = def->self_scm ();
2654 return CONTEXT_DEF_IDENTIFIER;
2655 } else if (unsmob_context_mod (sid)) {
2656 *destination = unsmob_context_mod (sid)->smobbed_copy ();
2658 return CONTEXT_MOD_IDENTIFIER;
2659 } else if (unsmob_score (sid)) {
2660 Score *score = new Score (*unsmob_score (sid));
2661 *destination = score->self_scm ();
2663 score->unprotect ();
2664 return SCORE_IDENTIFIER;
2665 } else if (Music *mus = unsmob_music (sid)) {
2666 mus = mus->clone ();
2667 *destination = mus->self_scm ();
2668 unsmob_music (*destination)->
2669 set_property ("origin", make_input (last_input_));
2671 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
2675 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2676 } else if (unsmob_pitch (sid)) {
2677 *destination = unsmob_pitch (sid)->smobbed_copy ();
2678 return PITCH_IDENTIFIER;
2679 } else if (unsmob_duration (sid)) {
2680 *destination = unsmob_duration (sid)->smobbed_copy ();
2681 return DURATION_IDENTIFIER;
2682 } else if (unsmob_output_def (sid)) {
2683 Output_def *p = unsmob_output_def (sid);
2686 *destination = p->self_scm ();
2688 return OUTPUT_DEF_IDENTIFIER;
2689 } else if (Text_interface::is_markup (sid)) {
2691 if (is_lyric_state ())
2692 return LYRIC_MARKUP_IDENTIFIER;
2693 return MARKUP_IDENTIFIER;
2694 } else if (Text_interface::is_markup_list (sid)) {
2696 return MARKUPLINES_IDENTIFIER;
2703 get_next_unique_context_id ()
2705 return scm_from_locale_string ("$uniqueContextId");
2710 get_next_unique_lyrics_context_id ()
2712 static int new_context_count;
2714 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
2715 return scm_from_locale_string (s);
2720 run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args)
2722 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
2724 SCM type_check_proc = ly_lily_module_constant ("type-check-list");
2726 args = scm_reverse_x (args, SCM_EOL);
2728 if (!to_boolean (scm_call_3 (type_check_proc, make_input (loc), scm_cdr (sig), args)))
2730 parser->error_level_ = 1;
2731 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("void-music"), scm_list_2 (parser->self_scm (), make_input (loc)));
2734 SCM syntax_args = scm_list_5 (parser->self_scm (), make_input (loc), scm_car (sig), func, args);
2735 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("music-function"), syntax_args);
2739 is_regular_identifier (SCM id)
2741 string str = ly_scm2string (id);
2742 char const *s = str.c_str ();
2751 v = v && isalnum (*s);
2758 make_music_with_input (SCM name, Input where)
2760 Music *m = make_music_by_name (name);
2761 m->set_spot (where);
2766 get_first_context_id (SCM type, Music *m)
2768 SCM id = m->get_property ("context-id");
2769 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
2770 && scm_is_string (m->get_property ("context-id"))
2771 && scm_c_string_length (id) > 0)
2779 make_simple_markup (SCM a)
2787 return t && t == 1 << intlog2 (t);
2791 set_music_properties (Music *p, SCM a)
2793 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
2794 p->set_property (scm_caar (k), scm_cdar (k));
2799 make_chord_step (int step, Rational alter)
2802 alter += FLAT_ALTERATION;
2806 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
2807 return m.smobbed_copy ();
2812 make_chord_elements (SCM pitch, SCM dur, SCM modification_list)
2814 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
2815 return scm_call_3 (chord_ctor, pitch, dur, modification_list);
2819 /* Todo: actually also use apply iso. call too ... */
2821 ly_input_procedure_p (SCM x)
2823 return ly_is_procedure (x)
2824 || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
2828 make_music_relative (Pitch start, SCM music, Input loc)
2830 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic", loc);
2831 relative->set_property ("element", music);
2833 Music *m = unsmob_music (music);
2834 Pitch last = m->to_relative_octave (start);
2835 if (lily_1_8_relative)
2836 m->set_property ("last-pitch", last.smobbed_copy ());
2837 return relative->unprotect ();
2841 yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
2843 Lily_parser *pars = (Lily_parser*) v;
2844 Lily_lexer *lex = pars->lexer_;
2846 lex->lexval_ = (void*) s;
2848 lex->prepare_for_next_token ();
2849 return lex->yylex ();