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. */
47 /* The above precedences tackle the shift/reduce problem
50 \repeat .. \alternative
52 \repeat { \repeat .. \alternative }
56 \repeat { \repeat } \alternative
59 %right FUNCTION_ARGUMENTS
60 MARKUP LYRICS_STRING MARKUP_IDENTIFIER STRING STRING_IDENTIFIER
61 SEQUENTIAL SIMULTANEOUS DOUBLE_ANGLE_OPEN MUSIC_IDENTIFIER '{'
62 PITCH_IDENTIFIER NOTENAME_PITCH TONICNAME_PITCH
63 SCM_FUNCTION SCM_IDENTIFIER SCM_TOKEN
64 UNSIGNED DURATION_IDENTIFIER
66 /* The above are the symbols that can start function arguments */
79 %{ // -*-Fundamental-*-
84 * The rules for who is protecting what are very shady. Uniformise
87 * There are too many lexical modes?
98 #include "context-def.hh"
99 #include "context-mod.hh"
100 #include "dimensions.hh"
101 #include "file-path.hh"
103 #include "international.hh"
104 #include "lily-guile.hh"
105 #include "lily-lexer.hh"
106 #include "lily-parser.hh"
111 #include "output-def.hh"
112 #include "paper-book.hh"
113 #include "program-option.hh"
114 #include "scm-hash.hh"
116 #include "text-interface.hh"
124 Output_def *outputdef;
134 #define MY_MAKE_MUSIC(x, spot) make_music_with_input (ly_symbol2scm (x), spot)
137 - Don't use lily module, create a new module instead.
138 - delay application of the function
140 #define LOWLEVEL_MAKE_SYNTAX(proc, args) \
141 scm_apply_0 (proc, args)
142 /* Syntactic Sugar. */
143 #define MAKE_SYNTAX(name, location, ...) \
144 LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (PARSER->self_scm (), make_input (location), __VA_ARGS__, SCM_UNDEFINED));
146 SCM get_next_unique_context_id ();
147 SCM get_next_unique_lyrics_context_id ();
154 #define _(x) gettext (x)
158 static Music *make_music_with_input (SCM name, Input where);
159 SCM make_music_relative (Pitch start, SCM music, Input loc);
160 SCM run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args);
161 SCM check_scheme_arg (Lily_parser *parser, Input loc, SCM fallback,
162 SCM arg, SCM args, SCM pred);
163 SCM loc_on_music (Input loc, SCM arg);
164 SCM get_first_context_id (SCM type, Music *m);
165 SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
166 SCM make_chord_step (int step, Rational alter);
167 SCM make_simple_markup (SCM a);
168 bool is_duration (int t);
169 bool is_regular_identifier (SCM id);
170 bool ly_input_procedure_p (SCM x);
171 int yylex (YYSTYPE *s, YYLTYPE *loc, void *v);
172 void set_music_properties (Music *p, SCM a);
176 /* The third option is an alias that will be used to display the
177 syntax error. Bison CVS now correctly handles backslash escapes.
179 FIXME: Bison needs to translate some of these, eg, STRING.
183 /* Keyword tokens with plain escaped name. */
184 %token ACCEPTS "\\accepts"
185 %token ADDLYRICS "\\addlyrics"
186 %token ALIAS "\\alias"
187 %token ALTERNATIVE "\\alternative"
189 %token BOOKPART "\\bookpart"
190 %token CHANGE "\\change"
191 %token CHORDMODE "\\chordmode"
192 %token CHORDS "\\chords"
193 %token CONSISTS "\\consists"
194 %token CONTEXT "\\context"
195 %token DEFAULT "\\default"
196 %token DEFAULTCHILD "\\defaultchild"
197 %token DENIES "\\denies"
198 %token DESCRIPTION "\\description"
199 %token DRUMMODE "\\drummode"
200 %token DRUMS "\\drums"
201 %token FIGUREMODE "\\figuremode"
202 %token FIGURES "\\figures"
203 %token GROBDESCRIPTIONS "\\grobdescriptions"
204 %token HEADER "\\header"
205 %token INVALID "\\version-error"
207 %token LAYOUT "\\layout"
208 %token LYRICMODE "\\lyricmode"
209 %token LYRICS "\\lyrics"
210 %token LYRICSTO "\\lyricsto"
212 %token MARKUP "\\markup"
213 %token MARKUPLINES "\\markuplines"
216 %token NOTEMODE "\\notemode"
218 %token OVERRIDE "\\override"
219 %token PAPER "\\paper"
220 %token RELATIVE "\\relative"
221 %token REMOVE "\\remove"
222 %token REPEAT "\\repeat"
224 %token REVERT "\\revert"
225 %token SCORE "\\score"
226 %token SEQUENTIAL "\\sequential"
228 %token SIMULTANEOUS "\\simultaneous"
229 %token TEMPO "\\tempo"
230 %token TIMES "\\times"
232 %token UNSET "\\unset"
235 /* Keyword token exceptions. */
236 %token TIME_T "\\time"
237 %token NEWCONTEXT "\\new"
240 /* Other string tokens. */
242 %token CHORD_BASS "/+"
243 %token CHORD_CARET "^"
244 %token CHORD_COLON ":"
245 %token CHORD_MINUS "-"
246 %token CHORD_SLASH "/"
247 %token ANGLE_OPEN "<"
248 %token ANGLE_CLOSE ">"
249 %token DOUBLE_ANGLE_OPEN "<<"
250 %token DOUBLE_ANGLE_CLOSE ">>"
251 %token E_BACKSLASH "\\"
252 %token E_ANGLE_CLOSE "\\>"
253 %token E_CHAR "\\C[haracter]"
255 %token E_EXCLAMATION "\\!"
256 %token E_BRACKET_OPEN "\\["
258 %token E_BRACKET_CLOSE "\\]"
259 %token E_ANGLE_OPEN "\\<"
265 If we give names, Bison complains.
267 %token FIGURE_CLOSE /* "\\>" */
268 %token FIGURE_OPEN /* "\\<" */
269 %token FIGURE_SPACE "_"
272 %token CHORDMODIFIERS
274 %token MULTI_MEASURE_REST
277 %token <i> E_UNSIGNED
280 /* Artificial tokens, for more generic function syntax */
281 %token <i> EXPECT_MARKUP "markup?"
282 %token <i> EXPECT_MUSIC "ly:music?"
283 %token <i> EXPECT_PITCH "ly:pitch?"
284 %token <i> EXPECT_DURATION "ly:duration?"
285 %token <scm> EXPECT_SCM "scheme?"
286 %token <i> EXPECT_MARKUP_LIST "markup-list?"
287 %token <scm> EXPECT_OPTIONAL "optional?"
288 /* After the last argument. */
289 %token <i> EXPECT_NO_MORE_ARGS;
291 /* An artificial token for parsing embedded Lilypond */
292 %token <i> EMBEDDED_LILY "#{"
294 %token <scm> BOOK_IDENTIFIER
295 %token <scm> CHORDMODIFIER_PITCH
296 %token <scm> CHORD_MODIFIER
297 %token <scm> CHORD_REPETITION
298 %token <scm> CONTEXT_DEF_IDENTIFIER
299 %token <scm> CONTEXT_MOD_IDENTIFIER
300 %token <scm> DRUM_PITCH
301 %token <scm> PITCH_IDENTIFIER
302 %token <scm> DURATION_IDENTIFIER
303 %token <scm> EVENT_IDENTIFIER
304 %token <scm> EVENT_FUNCTION
305 %token <scm> FRACTION
306 %token <scm> LYRICS_STRING
307 %token <scm> LYRIC_MARKUP_IDENTIFIER
308 %token <scm> MARKUP_FUNCTION
309 %token <scm> MARKUP_LIST_FUNCTION
310 %token <scm> MARKUP_IDENTIFIER
311 %token <scm> MARKUPLINES_IDENTIFIER
312 %token <scm> MUSIC_FUNCTION
313 %token <scm> MUSIC_IDENTIFIER
314 %token <scm> NOTENAME_PITCH
315 %token <scm> NUMBER_IDENTIFIER
316 %token <scm> OUTPUT_DEF_IDENTIFIER
318 %token <scm> RESTNAME
319 %token <scm> SCM_FUNCTION
320 %token <scm> SCM_IDENTIFIER
321 %token <scm> SCM_TOKEN
322 %token <scm> SCORE_IDENTIFIER
324 %token <scm> STRING_IDENTIFIER
325 %token <scm> TONICNAME_PITCH
328 %type <book> book_block
329 %type <book> book_body
330 %type <book> bookpart_block
331 %type <book> bookpart_body
333 %type <i> bare_unsigned
334 %type <scm> figured_bass_alteration
336 %type <i> exclamations
337 %type <i> optional_rest
342 %type <i> tremolo_type
345 %type <scm> composite_music
346 %type <scm> grouped_music_list
347 %type <scm> braced_music_list
348 %type <scm> closed_music
350 %type <scm> complex_music
351 %type <scm> mode_changed_music
352 %type <scm> repeated_music
353 %type <scm> sequential_music
354 %type <scm> simple_music
355 %type <scm> simultaneous_music
356 %type <scm> chord_body
357 %type <scm> chord_body_element
358 %type <scm> command_element
359 %type <scm> command_event
360 %type <scm> context_modification
361 %type <scm> context_change
362 %type <scm> direction_less_event
363 %type <scm> direction_reqd_event
364 %type <scm> embedded_lilypond
365 %type <scm> event_chord
366 %type <scm> fingering
367 %type <scm> gen_text_def
368 %type <scm> music_property_def
369 %type <scm> note_chord_element
370 %type <scm> post_event
371 %type <scm> post_event_nofinger
372 %type <scm> re_rhythmed_music
373 %type <scm> relative_music
374 %type <scm> simple_element
375 %type <scm> simple_music_property_def
376 %type <scm> start_symbol
377 %type <scm> string_number_event
378 %type <scm> tempo_event
380 %type <outputdef> output_def_body
381 %type <outputdef> output_def_head
382 %type <outputdef> output_def_head_with_mode_switch
383 %type <outputdef> output_def
384 %type <outputdef> paper_block
386 %type <scm> music_function_call
387 %type <scm> music_list
388 %type <scm> absolute_pitch
389 %type <scm> assignment_id
390 %type <scm> bare_number
391 %type <scm> unsigned_number
392 %type <scm> bass_figure
393 %type <scm> figured_bass_modification
394 %type <scm> br_bass_figure
395 %type <scm> bass_number
396 %type <scm> chord_body_elements
397 %type <scm> chord_item
398 %type <scm> chord_items
399 %type <scm> chord_separator
400 %type <scm> context_def_mod
401 %type <scm> context_def_spec_block
402 %type <scm> context_def_spec_body
403 %type <scm> context_mod
404 %type <scm> context_mod_list
405 %type <scm> context_prop_spec
406 %type <scm> direction_less_char
407 %type <scm> duration_length
408 %type <scm> embedded_scm
409 %type <scm> embedded_scm_bare
410 %type <scm> embedded_scm_closed
411 %type <scm> embedded_scm_chord_body
412 %type <scm> embedded_scm_event
413 %type <scm> event_function_event
414 %type <scm> figure_list
415 %type <scm> figure_spec
417 %type <scm> full_markup
418 %type <scm> full_markup_list
419 %type <scm> function_arglist
420 %type <scm> function_arglist_optional
421 %type <scm> function_arglist_keep
422 %type <scm> function_arglist_bare
423 %type <scm> function_arglist_closed
424 %type <scm> function_arglist_closed_optional
425 %type <scm> function_arglist_closed_keep
426 %type <scm> identifier_init
428 %type <scm> lilypond_header
429 %type <scm> lilypond_header_body
430 %type <scm> lyric_element
431 %type <scm> lyric_markup
433 %type <scm> markup_braced_list
434 %type <scm> markup_braced_list_body
435 %type <scm> markup_composed_list
436 %type <scm> markup_command_list
437 %type <scm> markup_command_list_arguments
438 %type <scm> markup_command_basic_arguments
439 %type <scm> markup_head_1_item
440 %type <scm> markup_head_1_list
441 %type <scm> markup_list
442 %type <scm> markup_top
443 %type <scm> mode_changing_head
444 %type <scm> mode_changing_head_with_context
445 %type <scm> multiplied_duration
446 %type <scm> music_function_event
447 %type <scm> music_function_event_arglist
448 %type <scm> music_function_chord_body
449 %type <scm> music_function_chord_body_arglist
450 %type <scm> new_chord
451 %type <scm> new_lyrics
452 %type <scm> number_expression
453 %type <scm> number_factor
454 %type <scm> number_term
455 %type <scm> octave_check
456 %type <scm> optional_context_mod
457 %type <scm> optional_id
458 %type <scm> optional_notemode_duration
460 %type <scm> pitch_also_in_chords
461 %type <scm> post_events
462 %type <scm> property_operation
463 %type <scm> property_path property_path_revved
465 %type <scm> scalar_bare
466 %type <scm> scalar_closed
467 %type <scm> scm_function_call
468 %type <scm> scm_function_call_closed
469 %type <scm> script_abbreviation
470 %type <scm> simple_chord_elements
471 %type <scm> simple_markup
472 %type <scm> simple_string
473 %type <scm> steno_duration
474 %type <scm> steno_pitch
475 %type <scm> steno_tonic_pitch
476 %type <scm> step_number
477 %type <scm> step_numbers
479 %type <scm> tempo_range
481 %type <score> score_block
482 %type <score> score_body
487 /* We don't assign precedence to / and *, because we might need varied
488 prec levels in different prods */
497 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
498 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
499 } embedded_lilypond {
500 PARSER->lexer_->pop_state ();
501 PARSER->lexer_->set_identifier (ly_symbol2scm ("parseStringResult"), $3);
505 lilypond: /* empty */ { }
506 | lilypond toplevel_expression {
508 | lilypond assignment {
511 PARSER->error_level_ = 1;
514 PARSER->error_level_ = 1;
521 PARSER->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
525 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-book-handler");
526 scm_call_2 (proc, PARSER->self_scm (), book->self_scm ());
531 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-bookpart-handler");
532 scm_call_2 (proc, PARSER->self_scm (), bookpart->self_scm ());
533 bookpart->unprotect ();
538 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-score-handler");
539 scm_call_2 (proc, PARSER->self_scm (), score->self_scm ());
543 Music *music = unsmob_music ($1);
544 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-music-handler");
545 scm_call_2 (proc, PARSER->self_scm (), music->self_scm ());
548 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
549 scm_call_2 (proc, PARSER->self_scm (), scm_list_1 ($1));
552 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
553 scm_call_2 (proc, PARSER->self_scm (), $1);
557 Output_def * od = $1;
559 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
560 id = ly_symbol2scm ("$defaultpaper");
561 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
562 id = ly_symbol2scm ("$defaultmidi");
563 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
564 id = ly_symbol2scm ("$defaultlayout");
566 PARSER->lexer_->set_identifier (id, od->self_scm ());
576 /* The generic version may end in music, or not */
584 SCM_FUNCTION function_arglist {
585 $$ = run_music_function (PARSER, @$,
591 { $$ = MAKE_SYNTAX ("void-music", @$, SCM_UNDEFINED); }
593 | music music music_list {
594 $$ = MAKE_SYNTAX ("sequential-music", @$,
595 scm_cons2 ($1, $2, scm_reverse_x ($3, SCM_EOL)));
598 PARSER->error_level_ = 1;
600 | INVALID embedded_lilypond {
601 PARSER->error_level_ = 1;
606 lilypond_header_body:
608 $$ = get_header (PARSER);
609 PARSER->lexer_->add_scope ($$);
611 | lilypond_header_body assignment {
617 HEADER '{' lilypond_header_body '}' {
618 $$ = PARSER->lexer_->remove_scope ();
627 | LYRICS_STRING { $$ = $1; }
631 assignment_id '=' identifier_init {
632 PARSER->lexer_->set_identifier ($1, $3);
634 | assignment_id property_path '=' identifier_init {
635 SCM path = scm_cons (scm_string_to_symbol ($1), $2);
636 PARSER->lexer_->set_identifier (path, $4);
639 TODO: devise standard for protection in parser.
641 The parser stack lives on the C-stack, which means that
642 all objects can be unprotected as soon as they're here.
652 $$ = $1->self_scm ();
656 $$ = $1->self_scm ();
660 $$ = $1->self_scm ();
664 $$ = $1->self_scm ();
667 | context_def_spec_block {
671 /* Hack: Create event-chord around standalone events.
672 Prevents the identifier from being interpreted as a post-event. */
673 Music *mus = unsmob_music ($1);
674 bool is_event = mus &&
675 (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
680 $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
682 | post_event_nofinger {
685 | number_expression {
700 | context_modification {
705 context_def_spec_block:
706 CONTEXT '{' context_def_spec_body '}'
712 context_def_spec_body:
714 $$ = Context_def::make_scm ();
715 unsmob_context_def ($$)->origin ()->set_spot (@$);
717 | CONTEXT_DEF_IDENTIFIER {
719 unsmob_context_def ($$)->origin ()->set_spot (@$);
721 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
722 Context_def*td = unsmob_context_def ($$);
724 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
725 SCM tag = scm_caar (p);
727 /* TODO: should make new tag "grob-definition" ? */
728 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
729 tag, scm_cons (scm_cdar (p), SCM_EOL)));
732 | context_def_spec_body context_mod {
733 unsmob_context_def ($$)->add_context_mod ($2);
735 | context_def_spec_body context_modification {
736 Context_def *td = unsmob_context_def ($$);
737 SCM new_mods = unsmob_context_mod ($2)->get_mods ();
738 for (SCM m = new_mods; scm_is_pair (m); m = scm_cdr (m)) {
739 td->add_context_mod (scm_car (m));
747 BOOK '{' book_body '}' {
750 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
755 * Use 'handlers' like for toplevel-* stuff?
756 * grok \layout and \midi? */
760 init_papers (PARSER);
761 $$->origin ()->set_spot (@$);
762 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (PARSER->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
763 $$->paper_->unprotect ();
764 push_paper (PARSER, $$->paper_);
765 $$->header_ = PARSER->lexer_->lookup_identifier ("$defaultheader");
766 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
767 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
768 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
771 $$ = unsmob_book ($1);
773 $$->origin ()->set_spot (@$);
774 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
776 | book_body paper_block {
779 set_paper (PARSER, $2);
781 | book_body bookpart_block {
783 SCM proc = PARSER->lexer_->lookup_identifier ("book-bookpart-handler");
784 scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
785 bookpart->unprotect ();
787 | book_body score_block {
789 SCM proc = PARSER->lexer_->lookup_identifier ("book-score-handler");
790 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
793 | book_body composite_music {
794 Music *music = unsmob_music ($2);
795 SCM proc = PARSER->lexer_->lookup_identifier ("book-music-handler");
796 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
798 | book_body full_markup {
799 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
800 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
802 | book_body full_markup_list {
803 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
804 scm_call_2 (proc, $$->self_scm (), $2);
806 | book_body lilypond_header {
809 | book_body embedded_scm { }
812 $$->scores_ = SCM_EOL;
813 $$->bookparts_ = SCM_EOL;
818 BOOKPART '{' bookpart_body '}' {
820 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
827 $$->origin ()->set_spot (@$);
828 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
831 $$ = unsmob_book ($1);
833 $$->origin ()->set_spot (@$);
834 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
836 | bookpart_body paper_block {
840 | bookpart_body score_block {
842 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-score-handler");
843 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
846 | bookpart_body composite_music {
847 Music *music = unsmob_music ($2);
848 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-music-handler");
849 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
851 | bookpart_body full_markup {
852 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
853 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
855 | bookpart_body full_markup_list {
856 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
857 scm_call_2 (proc, $$->self_scm (), $2);
859 | bookpart_body lilypond_header {
862 | bookpart_body embedded_scm { }
863 | bookpart_body error {
865 $$->scores_ = SCM_EOL;
870 SCORE '{' score_body '}' {
878 SCM scorify = ly_lily_module_constant ("scorify-music");
879 SCM score = scm_call_2 (scorify, m, PARSER->self_scm ());
881 // pass ownernship to C++ again.
882 $$ = unsmob_score (score);
884 $$->origin ()->set_spot (@$);
887 $$ = unsmob_score ($1);
889 $$->origin ()->set_spot (@$);
891 | score_body lilypond_header {
894 | score_body output_def {
895 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
897 PARSER->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
902 $$->add_output_def ($2);
907 $$->error_found_ = true;
919 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
921 PARSER->parser_error (@1, _ ("need \\paper for paper block"));
923 $$ = get_paper (PARSER);
930 output_def_body '}' {
933 PARSER->lexer_->remove_scope ();
934 PARSER->lexer_->pop_state ();
940 $$ = get_paper (PARSER);
941 $$->input_origin_ = @$;
942 PARSER->lexer_->add_scope ($$->scope_);
945 Output_def *p = get_midi (PARSER);
947 PARSER->lexer_->add_scope (p->scope_);
950 Output_def *p = get_layout (PARSER);
952 PARSER->lexer_->add_scope (p->scope_);
957 output_def_head_with_mode_switch:
959 PARSER->lexer_->push_initial_state ();
965 output_def_head_with_mode_switch '{' {
967 $$->input_origin_.set_spot (@$);
969 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
972 Output_def *o = unsmob_output_def ($3);
973 o->input_origin_.set_spot (@$);
976 PARSER->lexer_->remove_scope ();
977 PARSER->lexer_->add_scope (o->scope_);
979 | output_def_body assignment {
982 | output_def_body context_def_spec_block {
983 assign_context_def ($$, $2);
985 | output_def_body error {
991 TEMPO steno_duration '=' tempo_range {
992 $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4);
994 | TEMPO scalar_closed steno_duration '=' tempo_range {
995 $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5);
998 $$ = MAKE_SYNTAX ("tempo", @$, $2);
1003 The representation of a list is reversed to have efficient append. */
1009 | music_list music {
1010 $$ = scm_cons ($2, $1);
1012 | music_list embedded_scm {
1015 | music_list error {
1016 Music *m = MY_MAKE_MUSIC("Music", @$);
1018 m->set_property ("error-found", SCM_BOOL_T);
1019 $$ = scm_cons (m->self_scm (), $1);
1020 m->unprotect (); /* UGH */
1027 $$ = scm_reverse_x ($2, SCM_EOL);
1038 REPEAT simple_string unsigned_number music
1040 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, SCM_EOL);
1042 | REPEAT simple_string unsigned_number music ALTERNATIVE braced_music_list
1044 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $6);
1049 SEQUENTIAL braced_music_list {
1050 $$ = MAKE_SYNTAX ("sequential-music", @$, $2);
1052 | braced_music_list {
1053 $$ = MAKE_SYNTAX ("sequential-music", @$, $1);
1058 SIMULTANEOUS braced_music_list {
1059 $$ = MAKE_SYNTAX ("simultaneous-music", @$, $2);
1061 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
1062 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($2, SCM_EOL));
1068 | music_property_def
1072 context_modification:
1073 WITH { PARSER->lexer_->push_initial_state (); } '{' context_mod_list '}'
1075 PARSER->lexer_->pop_state ();
1078 | WITH CONTEXT_MOD_IDENTIFIER
1082 | CONTEXT_MOD_IDENTIFIER
1088 optional_context_mod:
1092 | context_modification
1100 $$ = Context_mod ().smobbed_copy ();
1102 | context_mod_list context_mod {
1103 unsmob_context_mod ($1)->add_context_mod ($2);
1105 | context_mod_list CONTEXT_MOD_IDENTIFIER {
1106 Context_mod *md = unsmob_context_mod ($2);
1108 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1117 /* Music that can't be followed by additional events or durations */
1121 | grouped_music_list
1125 simultaneous_music { $$ = $1; }
1126 | sequential_music { $$ = $1; }
1129 /* An argument list. If a function \foo expects scm scm music, then the lexer expands \foo into the token sequence:
1130 MUSIC_FUNCTION EXPECT_MUSIC EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
1131 and this rule returns the reversed list of arguments. */
1135 function_arglist_bare
1136 | EXPECT_MUSIC function_arglist_optional music
1138 $$ = scm_cons ($3, $2);
1140 | EXPECT_SCM function_arglist_optional embedded_scm
1142 $$ = check_scheme_arg (PARSER, @3, SCM_UNDEFINED, $3, $2, $1);
1146 function_arglist_optional:
1147 function_arglist_keep %prec FUNCTION_ARGUMENTS
1148 | EXPECT_OPTIONAL EXPECT_MUSIC function_arglist_optional
1150 $$ = scm_cons (loc_on_music (@3, $1), $3);
1152 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_optional
1154 $$ = scm_cons ($1, $3);
1156 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_optional
1158 $$ = scm_cons ($1, $3);
1160 | EXPECT_OPTIONAL EXPECT_MARKUP function_arglist_optional
1162 $$ = scm_cons ($1, $3);
1164 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_optional
1166 $$ = scm_cons (loc_on_music (@3, $1), $3);
1170 function_arglist_keep:
1171 EXPECT_OPTIONAL EXPECT_MARKUP function_arglist_keep full_markup {
1172 $$ = scm_cons ($4, $3);
1174 | EXPECT_OPTIONAL EXPECT_MARKUP function_arglist_keep simple_string {
1175 $$ = scm_cons ($4, $3);
1177 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_keep pitch_also_in_chords {
1178 $$ = scm_cons ($4, $3);
1180 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_keep duration_length {
1181 $$ = scm_cons ($4, $3);
1183 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep simple_string
1185 $$ = check_scheme_arg (PARSER, @4, $1, $4, $3, $2);
1187 | EXPECT_OPTIONAL EXPECT_MUSIC function_arglist_keep closed_music
1189 $$ = scm_cons ($4, $3);
1191 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep embedded_scm
1193 $$ = check_scheme_arg (PARSER, @4, $1, $4, $3, $2);
1199 function_arglist_closed:
1200 function_arglist_bare
1201 | EXPECT_MUSIC function_arglist_optional closed_music
1203 $$ = scm_cons ($3, $2);
1205 | EXPECT_SCM function_arglist_optional embedded_scm_closed
1207 $$ = check_scheme_arg (PARSER, @3, SCM_UNDEFINED, $3, $2, $1);
1211 function_arglist_closed_optional:
1212 function_arglist_closed_keep %prec FUNCTION_ARGUMENTS
1213 | EXPECT_OPTIONAL EXPECT_MUSIC function_arglist_closed_optional
1215 $$ = scm_cons (loc_on_music (@3, $1), $3);
1217 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_closed_optional
1219 $$ = scm_cons ($1, $3);
1221 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_optional
1223 $$ = scm_cons ($1, $3);
1225 | EXPECT_OPTIONAL EXPECT_MARKUP function_arglist_closed_optional
1227 $$ = scm_cons ($1, $3);
1229 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_optional
1231 $$ = scm_cons (loc_on_music (@3, $1), $3);
1235 function_arglist_closed_keep:
1236 EXPECT_OPTIONAL EXPECT_MARKUP function_arglist_keep full_markup {
1237 $$ = scm_cons ($4, $3);
1239 | EXPECT_OPTIONAL EXPECT_MARKUP function_arglist_keep simple_string {
1240 $$ = scm_cons ($4, $3);
1242 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_keep pitch_also_in_chords {
1243 $$ = scm_cons ($4, $3);
1245 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_keep duration_length {
1246 $$ = scm_cons ($4, $3);
1248 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep simple_string
1250 $$ = check_scheme_arg (PARSER, @4, $1, $4, $3, $2);
1252 | EXPECT_OPTIONAL EXPECT_MUSIC function_arglist_keep closed_music
1254 $$ = scm_cons ($4, $3);
1256 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep embedded_scm_closed
1258 $$ = check_scheme_arg (PARSER, @4, $1, $4, $3, $2);
1260 | function_arglist_closed
1263 embedded_scm_closed:
1265 | scm_function_call_closed
1268 scm_function_call_closed:
1269 SCM_FUNCTION function_arglist_closed {
1270 $$ = run_music_function (PARSER, @$,
1275 function_arglist_bare:
1276 EXPECT_NO_MORE_ARGS {
1279 | EXPECT_MARKUP function_arglist_optional full_markup {
1280 $$ = scm_cons ($3, $2);
1282 | EXPECT_MARKUP function_arglist_optional simple_string {
1283 $$ = scm_cons ($3, $2);
1285 | EXPECT_PITCH function_arglist_optional pitch_also_in_chords {
1286 $$ = scm_cons ($3, $2);
1288 | EXPECT_DURATION function_arglist_closed_optional duration_length {
1289 $$ = scm_cons ($3, $2);
1291 | EXPECT_SCM function_arglist_optional simple_string {
1292 $$ = check_scheme_arg (PARSER, @3, SCM_UNDEFINED, $3, $2, $1);
1296 music_function_call:
1297 MUSIC_FUNCTION function_arglist {
1298 $$ = run_music_function (PARSER, @$,
1305 /**/ { $$ = SCM_EOL; }
1306 | '=' simple_string {
1313 | CONTEXT simple_string optional_id optional_context_mod music {
1314 Context_mod *ctxmod = unsmob_context_mod ($4);
1317 mods = ctxmod->get_mods ();
1318 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_F);
1320 | NEWCONTEXT simple_string optional_id optional_context_mod music {
1321 Context_mod *ctxmod = unsmob_context_mod ($4);
1324 mods = ctxmod->get_mods ();
1325 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_T);
1328 | TIMES fraction music {
1329 $$ = MAKE_SYNTAX ("time-scaled-music", @$, $2, $3);
1331 | repeated_music { $$ = $1; }
1332 | relative_music { $$ = $1; }
1333 | re_rhythmed_music { $$ = $1; }
1337 mode_changing_head grouped_music_list {
1338 if ($1 == ly_symbol2scm ("chords"))
1340 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1346 PARSER->lexer_->pop_state ();
1348 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1349 Context_mod *ctxmod = unsmob_context_mod ($2);
1352 mods = ctxmod->get_mods ();
1353 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, $3, mods, SCM_BOOL_T);
1354 if ($1 == ly_symbol2scm ("ChordNames"))
1356 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1358 PARSER->lexer_->pop_state ();
1364 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1365 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1367 $$ = ly_symbol2scm ("notes");
1371 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1372 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1374 $$ = ly_symbol2scm ("drums");
1377 PARSER->lexer_->push_figuredbass_state ();
1379 $$ = ly_symbol2scm ("figures");
1382 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1383 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1384 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1385 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1386 $$ = ly_symbol2scm ("chords");
1390 { PARSER->lexer_->push_lyric_state ();
1391 $$ = ly_symbol2scm ("lyrics");
1395 mode_changing_head_with_context:
1397 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1398 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1400 $$ = ly_symbol2scm ("DrumStaff");
1403 PARSER->lexer_->push_figuredbass_state ();
1405 $$ = ly_symbol2scm ("FiguredBass");
1408 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1409 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1410 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1411 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1412 $$ = ly_symbol2scm ("ChordNames");
1415 { PARSER->lexer_->push_lyric_state ();
1416 $$ = ly_symbol2scm ("Lyrics");
1422 RELATIVE absolute_pitch music {
1423 Pitch start = *unsmob_pitch ($2);
1424 $$ = make_music_relative (start, $3, @$);
1426 | RELATIVE composite_music {
1427 Pitch middle_c (0, 0, 0);
1428 $$ = make_music_relative (middle_c, $2, @$);
1433 ADDLYRICS { PARSER->lexer_->push_lyric_state (); }
1436 /* Can also use music at the expensive of two S/Rs similar to
1437 \repeat \alternative */
1438 PARSER->lexer_->pop_state ();
1440 $$ = scm_cons ($3, SCM_EOL);
1442 | new_lyrics ADDLYRICS {
1443 PARSER->lexer_->push_lyric_state ();
1445 PARSER->lexer_->pop_state ();
1446 $$ = scm_cons ($4, $1);
1451 closed_music new_lyrics {
1452 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1454 | LYRICSTO simple_string {
1455 PARSER->lexer_->push_lyric_state ();
1457 PARSER->lexer_->pop_state ();
1458 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1463 CHANGE STRING '=' STRING {
1464 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1469 property_path_revved:
1470 embedded_scm_closed {
1471 $$ = scm_cons ($1, SCM_EOL);
1473 | property_path_revved embedded_scm_closed {
1474 $$ = scm_cons ($2, $1);
1479 property_path_revved {
1480 $$ = scm_reverse_x ($1, SCM_EOL);
1486 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1487 scm_string_to_symbol ($1), $3);
1489 | UNSET simple_string {
1490 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1491 scm_string_to_symbol ($2));
1493 | OVERRIDE simple_string property_path '=' scalar {
1494 $$ = scm_append (scm_list_2 (scm_list_3 (ly_symbol2scm ("push"),
1495 scm_string_to_symbol ($2), $5),
1498 | REVERT simple_string embedded_scm {
1499 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1500 scm_string_to_symbol ($2), $3);
1505 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1506 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1508 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1509 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1510 | DENIES { $$ = ly_symbol2scm ("denies"); }
1512 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1513 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1514 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1515 | NAME { $$ = ly_symbol2scm ("context-name"); }
1519 property_operation { $$ = $1; }
1520 | context_def_mod STRING {
1521 $$ = scm_list_2 ($1, $2);
1523 | context_def_mod embedded_scm {
1524 if (ly_symbol2scm ("consists") != $1)
1527 PARSER->parser_error (@1, _ ("only \\consists takes non-string argument."));
1531 $$ = scm_list_2 ($1, $2);
1538 if (!is_regular_identifier ($1))
1540 @$.error (_("Grob name should be alphanumeric"));
1543 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1544 scm_string_to_symbol ($1));
1546 | simple_string '.' simple_string {
1547 $$ = scm_list_2 (scm_string_to_symbol ($1),
1548 scm_string_to_symbol ($3));
1552 simple_music_property_def:
1553 OVERRIDE context_prop_spec property_path '=' scalar {
1554 $$ = scm_append (scm_list_2 (scm_list_n (scm_car ($2),
1555 ly_symbol2scm ("OverrideProperty"),
1560 | REVERT context_prop_spec embedded_scm {
1561 $$ = scm_list_4 (scm_car ($2),
1562 ly_symbol2scm ("RevertProperty"),
1566 | SET context_prop_spec '=' scalar {
1567 $$ = scm_list_4 (scm_car ($2),
1568 ly_symbol2scm ("PropertySet"),
1572 | UNSET context_prop_spec {
1573 $$ = scm_list_3 (scm_car ($2),
1574 ly_symbol2scm ("PropertyUnset"),
1580 simple_music_property_def {
1581 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_F, $1)));
1583 | ONCE simple_music_property_def {
1584 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_T, $2)));
1592 | STRING_IDENTIFIER {
1595 | string '+' string {
1596 $$ = scm_string_append (scm_list_2 ($1, $3));
1600 simple_string: STRING {
1606 | STRING_IDENTIFIER {
1621 | embedded_scm_bare {
1636 scm_function_call_closed
1641 /* TODO: Create a special case that avoids the creation of
1642 EventChords around simple_elements that have no post_events?
1644 simple_chord_elements post_events {
1645 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
1648 /* why is this giving wrong start location? -ns
1650 i.set_location (@1, @2);
1651 $$ = MAKE_SYNTAX ("event-chord", i, elts);
1653 | CHORD_REPETITION optional_notemode_duration post_events {
1655 i.set_location (@1, @3);
1656 $$ = MAKE_SYNTAX ("repetition-chord", i,
1657 PARSER->lexer_->chord_repetition_.last_chord_,
1658 PARSER->lexer_->chord_repetition_.repetition_function_,
1659 $2, scm_reverse_x ($3, SCM_EOL));
1661 | MULTI_MEASURE_REST optional_notemode_duration post_events {
1663 i.set_location (@1, @3);
1664 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2,
1665 scm_reverse_x ($3, SCM_EOL));
1668 /* note chord elements are memorized into
1669 PARSER->lexer_->chord_repetition_ so that the chord repetition
1670 mechanism copy them when a chord repetition symbol is found
1672 | note_chord_element {
1673 PARSER->lexer_->chord_repetition_.last_chord_ = $$;
1679 chord_body optional_notemode_duration post_events
1681 Music *m = unsmob_music ($1);
1682 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1683 SCM es = m->get_property ("elements");
1684 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1686 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1687 unsmob_music (scm_car (s))->set_property ("duration", dur);
1688 es = ly_append2 (es, postevs);
1690 m-> set_property ("elements", es);
1692 $$ = m->self_scm ();
1697 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
1699 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
1703 chord_body_elements:
1704 /* empty */ { $$ = SCM_EOL; }
1705 | chord_body_elements chord_body_element {
1706 $$ = scm_cons ($2, $1);
1711 pitch exclamations questions octave_check post_events
1718 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1719 n->set_property ("pitch", $1);
1721 n->set_property ("cautionary", SCM_BOOL_T);
1722 if (ex % 2 || q % 2)
1723 n->set_property ("force-accidental", SCM_BOOL_T);
1725 if (scm_is_pair (post)) {
1726 SCM arts = scm_reverse_x (post, SCM_EOL);
1727 n->set_property ("articulations", arts);
1729 if (scm_is_number (check))
1731 int q = scm_to_int (check);
1732 n->set_property ("absolute-octave", scm_from_int (q-1));
1735 $$ = n->unprotect ();
1737 | DRUM_PITCH post_events {
1738 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1739 n->set_property ("drum-type", $1);
1741 if (scm_is_pair ($2)) {
1742 SCM arts = scm_reverse_x ($2, SCM_EOL);
1743 n->set_property ("articulations", arts);
1745 $$ = n->unprotect ();
1747 | music_function_chord_body
1750 /* We can't accept a music argument, not even a closed one,
1751 * immediately before chord_body_elements, otherwise a function \fun
1752 * with a signature of two music arguments can't be sorted out
1753 * properly in a construct like
1754 * <\fun { c } \fun { c } c>
1755 * The second call could be interpreted either as a chord constituent
1756 * or a music expression.
1759 music_function_chord_body_arglist:
1760 function_arglist_bare
1761 | EXPECT_MUSIC music_function_chord_body_arglist chord_body_element {
1762 $$ = scm_cons ($3, $2);
1764 | EXPECT_SCM function_arglist_optional embedded_scm_chord_body {
1765 $$ = check_scheme_arg (PARSER, @3, SCM_UNDEFINED, $3, $2, $1);
1769 embedded_scm_chord_body:
1771 | SCM_FUNCTION music_function_chord_body_arglist {
1772 $$ = run_music_function (PARSER, @$,
1777 music_function_chord_body:
1778 MUSIC_FUNCTION music_function_chord_body_arglist {
1779 $$ = run_music_function (PARSER, @$,
1784 /* We could accept a closed music argument before the post events
1785 * indicated by a trailing argument list. For symmetry with chord
1786 * bodies and in order to avoid too tricky and complex behavior, we
1787 * refrain from doing so.
1789 music_function_event_arglist:
1790 function_arglist_bare
1791 | EXPECT_MUSIC music_function_event_arglist post_event {
1792 $$ = scm_cons ($3, $2);
1794 | EXPECT_SCM function_arglist_optional embedded_scm_event {
1795 $$ = check_scheme_arg (PARSER, @3, SCM_UNDEFINED, $3, $2, $1);
1801 | SCM_FUNCTION music_function_event_arglist {
1802 $$ = run_music_function (PARSER, @$,
1807 music_function_event:
1808 MUSIC_FUNCTION music_function_event_arglist {
1809 $$ = run_music_function (PARSER, @$,
1814 event_function_event:
1815 EVENT_FUNCTION music_function_event_arglist {
1816 $$ = run_music_function (PARSER, @$,
1826 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1827 m->set_property ("span-direction", scm_from_int (START));
1828 $$ = m->unprotect();
1831 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1832 m->set_property ("span-direction", scm_from_int (STOP));
1833 $$ = m->unprotect ();
1836 $$ = MAKE_SYNTAX ("voice-separator", @$, SCM_UNDEFINED);
1839 SCM pipe = PARSER->lexer_->lookup_identifier ("pipeSymbol");
1841 Music *m = unsmob_music (pipe);
1846 $$ = m->unprotect ();
1849 $$ = MAKE_SYNTAX ("bar-check", @$, SCM_UNDEFINED);
1853 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1855 $$ = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1858 $$ = MAKE_SYNTAX ("make-mark-set", @$, $2);
1864 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
1867 Music *m = MY_MAKE_MUSIC ("MarkEvent", @$);
1868 $$ = m->unprotect ();
1874 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1875 $$ = key->unprotect ();
1877 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1879 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1880 if (scm_ilength ($3) > 0)
1882 key->set_property ("pitch-alist", $3);
1883 key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
1884 key->transpose (* unsmob_pitch ($2));
1886 PARSER->parser_error (@3, _ ("second argument must be pitch list"));
1889 $$ = key->unprotect ();
1898 | post_events post_event {
1899 unsmob_music ($2)->set_spot (@2);
1900 $$ = scm_cons ($2, $$);
1904 post_event_nofinger:
1905 direction_less_event {
1908 | script_dir music_function_event {
1912 unsmob_music ($$)->set_property ("direction", scm_from_int ($1));
1916 if (!PARSER->lexer_->is_lyric_state ())
1917 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1918 $$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
1921 if (!PARSER->lexer_->is_lyric_state ())
1922 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1923 $$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
1925 | script_dir direction_reqd_event {
1928 Music *m = unsmob_music ($2);
1929 m->set_property ("direction", scm_from_int ($1));
1933 | script_dir direction_less_event {
1936 Music *m = unsmob_music ($2);
1937 m->set_property ("direction", scm_from_int ($1));
1941 | string_number_event
1946 | script_dir fingering {
1949 Music *m = unsmob_music ($2);
1950 m->set_property ("direction", scm_from_int ($1));
1956 string_number_event:
1958 Music *s = MY_MAKE_MUSIC ("StringNumberEvent", @$);
1959 s->set_property ("string-number", scm_from_int ($1));
1960 $$ = s->unprotect ();
1964 direction_less_char:
1966 $$ = ly_symbol2scm ("bracketOpenSymbol");
1969 $$ = ly_symbol2scm ("bracketCloseSymbol");
1972 $$ = ly_symbol2scm ("tildeSymbol");
1975 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1978 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1981 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1984 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1987 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1990 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1993 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1997 direction_less_event:
1998 direction_less_char {
1999 SCM predefd = PARSER->lexer_->lookup_identifier_symbol ($1);
2001 if (unsmob_music (predefd))
2003 m = unsmob_music (predefd)->clone ();
2008 m = MY_MAKE_MUSIC ("Music", @$);
2010 $$ = m->unprotect ();
2012 | EVENT_IDENTIFIER {
2016 Music *a = MY_MAKE_MUSIC ("TremoloEvent", @$);
2017 a->set_property ("tremolo-type", scm_from_int ($1));
2018 $$ = a->unprotect ();
2020 | event_function_event
2023 direction_reqd_event:
2027 | script_abbreviation {
2028 SCM s = PARSER->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
2029 Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
2030 if (scm_is_string (s))
2031 a->set_property ("articulation-type", s);
2032 else PARSER->parser_error (@1, _ ("expecting string as script definition"));
2033 $$ = a->unprotect ();
2038 /**/ { $$ = SCM_EOL; }
2039 | '=' { $$ = scm_from_int (0); }
2040 | '=' sub_quotes { $$ = scm_from_int (-$2); }
2041 | '=' sup_quotes { $$ = scm_from_int ($2); }
2066 | NOTENAME_PITCH sup_quotes {
2067 Pitch p = *unsmob_pitch ($1);
2068 p = p.transposed (Pitch ($2,0,0));
2069 $$ = p.smobbed_copy ();
2071 | NOTENAME_PITCH sub_quotes {
2072 Pitch p =* unsmob_pitch ($1);
2073 p = p.transposed (Pitch (-$2,0,0));
2074 $$ = p.smobbed_copy ();
2086 | TONICNAME_PITCH sup_quotes {
2087 Pitch p = *unsmob_pitch ($1);
2088 p = p.transposed (Pitch ($2,0,0));
2089 $$ = p.smobbed_copy ();
2091 | TONICNAME_PITCH sub_quotes {
2092 Pitch p = *unsmob_pitch ($1);
2094 p = p.transposed (Pitch (-$2,0,0));
2095 $$ = p.smobbed_copy ();
2106 pitch_also_in_chords:
2113 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
2114 t->set_property ("text", $1);
2115 $$ = t->unprotect ();
2118 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
2119 t->set_property ("text",
2120 make_simple_markup ($1));
2121 $$ = t->unprotect ();
2127 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
2128 t->set_property ("digit", scm_from_int ($1));
2129 $$ = t->unprotect ();
2133 script_abbreviation:
2135 $$ = scm_from_locale_string ("Hat");
2138 $$ = scm_from_locale_string ("Plus");
2141 $$ = scm_from_locale_string ("Dash");
2144 $$ = scm_from_locale_string ("Bar");
2147 $$ = scm_from_locale_string ("Larger");
2150 $$ = scm_from_locale_string ("Dot");
2153 $$ = scm_from_locale_string ("Underscore");
2160 | '-' { $$ = CENTER; }
2171 multiplied_duration {
2176 optional_notemode_duration:
2178 Duration dd = PARSER->default_duration_;
2179 $$ = dd.smobbed_copy ();
2181 | multiplied_duration {
2183 PARSER->default_duration_ = *unsmob_duration ($$);
2188 bare_unsigned dots {
2190 if (!is_duration ($1))
2191 PARSER->parser_error (@1, _f ("not a duration: %d", $1));
2195 $$ = Duration (len, $2).smobbed_copy ();
2197 | DURATION_IDENTIFIER dots {
2198 Duration *d = unsmob_duration ($1);
2199 Duration k (d->duration_log (), d->dot_count () + $2);
2200 k = k.compressed (d->factor ());
2206 multiplied_duration:
2210 | multiplied_duration '*' bare_unsigned {
2211 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2213 | multiplied_duration '*' FRACTION {
2214 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2216 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2221 FRACTION { $$ = $1; }
2222 | UNSIGNED '/' UNSIGNED {
2223 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2240 | ':' bare_unsigned {
2241 if (!is_duration ($2))
2242 PARSER->parser_error (@2, _f ("not a duration: %d", $2));
2249 $$ = scm_from_int ($1);
2251 | STRING { $$ = $1; }
2252 | full_markup { $$ = $1; }
2255 figured_bass_alteration:
2256 '-' { $$ = ly_rational2scm (FLAT_ALTERATION); }
2257 | '+' { $$ = ly_rational2scm (SHARP_ALTERATION); }
2258 | '!' { $$ = scm_from_int (0); }
2263 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2264 $$ = bfr->unprotect ();
2267 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2268 $$ = bfr->self_scm ();
2270 if (scm_is_number ($1))
2271 bfr->set_property ("figure", $1);
2272 else if (Text_interface::is_markup ($1))
2273 bfr->set_property ("text", $1);
2279 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2281 | bass_figure figured_bass_alteration {
2282 Music *m = unsmob_music ($1);
2283 if (scm_to_double ($2)) {
2284 SCM salter = m->get_property ("alteration");
2285 SCM alter = scm_is_number (salter) ? salter : scm_from_int (0);
2286 m->set_property ("alteration",
2287 scm_sum (alter, $2));
2289 m->set_property ("alteration", scm_from_int (0));
2292 | bass_figure figured_bass_modification {
2293 Music *m = unsmob_music ($1);
2294 if ($2 == ly_symbol2scm ("plus"))
2296 m->set_property ("augmented", SCM_BOOL_T);
2298 else if ($2 == ly_symbol2scm ("slash"))
2300 m->set_property ("diminished", SCM_BOOL_T);
2302 else if ($2 == ly_symbol2scm ("exclamation"))
2304 m->set_property ("no-continuation", SCM_BOOL_T);
2306 else if ($2 == ly_symbol2scm ("backslash"))
2308 m->set_property ("augmented-slash", SCM_BOOL_T);
2314 figured_bass_modification:
2316 $$ = ly_symbol2scm ("plus");
2319 $$ = ly_symbol2scm ("exclamation");
2322 $$ = ly_symbol2scm ("slash");
2325 $$ = ly_symbol2scm ("backslash");
2335 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2343 | figure_list br_bass_figure {
2344 $$ = scm_cons ($2, $1);
2349 FIGURE_OPEN figure_list FIGURE_CLOSE {
2350 $$ = scm_reverse_x ($2, SCM_EOL);
2361 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2362 if (!PARSER->lexer_->is_note_state ())
2363 PARSER->parser_error (@1, _ ("have to be in Note mode for notes"));
2367 n = MY_MAKE_MUSIC ("RestEvent", @$);
2369 n = MY_MAKE_MUSIC ("NoteEvent", @$);
2371 n->set_property ("pitch", $1);
2372 n->set_property ("duration", $5);
2374 if (scm_is_number ($4))
2376 int q = scm_to_int ($4);
2377 n->set_property ("absolute-octave", scm_from_int (q-1));
2381 n->set_property ("cautionary", SCM_BOOL_T);
2382 if ($2 % 2 || $3 % 2)
2383 n->set_property ("force-accidental", SCM_BOOL_T);
2385 $$ = n->unprotect ();
2387 | DRUM_PITCH optional_notemode_duration {
2388 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2389 n->set_property ("duration", $2);
2390 n->set_property ("drum-type", $1);
2392 $$ = n->unprotect ();
2394 | RESTNAME optional_notemode_duration {
2396 if (ly_scm2string ($1) == "s") {
2398 ev = MY_MAKE_MUSIC ("SkipEvent", @$);
2401 ev = MY_MAKE_MUSIC ("RestEvent", @$);
2404 ev->set_property ("duration", $2);
2405 $$ = ev->unprotect ();
2407 | lyric_element optional_notemode_duration {
2408 if (!PARSER->lexer_->is_lyric_state ())
2409 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2411 Music *levent = MY_MAKE_MUSIC ("LyricEvent", @$);
2412 levent->set_property ("text", $1);
2413 levent->set_property ("duration",$2);
2414 $$= levent->unprotect ();
2418 simple_chord_elements:
2420 $$ = scm_list_1 ($1);
2423 if (!PARSER->lexer_->is_chord_state ())
2424 PARSER->parser_error (@1, _ ("have to be in Chord mode for chords"));
2427 | figure_spec optional_notemode_duration {
2428 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2430 unsmob_music (scm_car (s))->set_property ("duration", $2);
2446 steno_tonic_pitch optional_notemode_duration {
2447 $$ = make_chord_elements ($1, $2, SCM_EOL);
2449 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2450 SCM its = scm_reverse_x ($4, SCM_EOL);
2451 $$ = make_chord_elements ($1, $2, scm_cons ($3, its));
2459 | chord_items chord_item {
2460 $$ = scm_cons ($2, $$);
2466 $$ = ly_symbol2scm ("chord-colon");
2469 $$ = ly_symbol2scm ("chord-caret");
2471 | CHORD_SLASH steno_tonic_pitch {
2472 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2474 | CHORD_BASS steno_tonic_pitch {
2475 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2484 $$ = scm_reverse_x ($1, SCM_EOL);
2492 step_number { $$ = scm_cons ($1, SCM_EOL); }
2493 | step_numbers '.' step_number {
2494 $$ = scm_cons ($3, $$);
2500 $$ = make_chord_step ($1, 0);
2502 | bare_unsigned '+' {
2503 $$ = make_chord_step ($1, SHARP_ALTERATION);
2505 | bare_unsigned CHORD_MINUS {
2506 $$ = make_chord_step ($1, FLAT_ALTERATION);
2512 $$ = scm_from_int ($1);
2514 | bare_unsigned '~' bare_unsigned {
2515 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2522 TODO: should deprecate in favor of Scheme?
2526 number_expression '+' number_term {
2527 $$ = scm_sum ($1, $3);
2529 | number_expression '-' number_term {
2530 $$ = scm_difference ($1, $3);
2539 | number_factor '*' number_factor {
2540 $$ = scm_product ($1, $3);
2542 | number_factor '/' number_factor {
2543 $$ = scm_divide ($1, $3);
2548 '-' number_factor { /* %prec UNARY_MINUS */
2549 $$ = scm_difference ($2, SCM_UNDEFINED);
2557 $$ = scm_from_int ($1);
2562 | NUMBER_IDENTIFIER {
2565 | REAL NUMBER_IDENTIFIER {
2566 $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
2568 | UNSIGNED NUMBER_IDENTIFIER {
2569 $$ = scm_from_double ($1 *scm_to_double ($2));
2581 bare_unsigned { $$ = scm_from_int ($1); }
2582 | NUMBER_IDENTIFIER {
2589 | exclamations '!' { $$ ++; }
2594 | questions '?' { $$ ++; }
2598 This should be done more dynamically if possible.
2602 LYRIC_MARKUP_IDENTIFIER {
2606 { PARSER->lexer_->push_markup_state (); }
2609 PARSER->lexer_->pop_state ();
2614 MARKUPLINES_IDENTIFIER {
2618 { PARSER->lexer_->push_markup_state (); }
2621 PARSER->lexer_->pop_state ();
2630 { PARSER->lexer_->push_markup_state (); }
2633 PARSER->lexer_->pop_state ();
2639 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2641 | markup_head_1_list simple_markup {
2642 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2650 MARKUPLINES_IDENTIFIER {
2653 | markup_composed_list {
2656 | markup_braced_list {
2659 | markup_command_list {
2660 $$ = scm_list_1 ($1);
2664 markup_composed_list:
2665 markup_head_1_list markup_braced_list {
2666 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2672 '{' markup_braced_list_body '}' {
2673 $$ = scm_reverse_x ($2, SCM_EOL);
2677 markup_braced_list_body:
2678 /* empty */ { $$ = SCM_EOL; }
2679 | markup_braced_list_body markup {
2680 $$ = scm_cons ($2, $1);
2682 | markup_braced_list_body markup_list {
2683 $$ = scm_reverse_x ($2, $1);
2687 markup_command_list:
2688 MARKUP_LIST_FUNCTION markup_command_list_arguments {
2689 $$ = scm_cons ($1, scm_reverse_x($2, SCM_EOL));
2693 markup_command_basic_arguments:
2694 EXPECT_MARKUP_LIST markup_command_list_arguments markup_list {
2695 $$ = scm_cons ($3, $2);
2697 | EXPECT_SCM markup_command_list_arguments embedded_scm_closed {
2698 $$ = check_scheme_arg (PARSER, @3, SCM_UNDEFINED, $3, $2, $1);
2700 | EXPECT_NO_MORE_ARGS {
2705 markup_command_list_arguments:
2706 markup_command_basic_arguments { $$ = $1; }
2707 | EXPECT_MARKUP markup_command_list_arguments markup {
2708 $$ = scm_cons ($3, $2);
2713 MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments {
2714 $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL));
2719 markup_head_1_item {
2720 $$ = scm_list_1 ($1);
2722 | markup_head_1_list markup_head_1_item {
2723 $$ = scm_cons ($2, $1);
2729 $$ = make_simple_markup ($1);
2731 | MARKUP_IDENTIFIER {
2734 | LYRIC_MARKUP_IDENTIFIER {
2737 | STRING_IDENTIFIER {
2741 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
2742 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
2743 } '{' score_body '}' {
2745 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2747 PARSER->lexer_->pop_state ();
2749 | MARKUP_FUNCTION markup_command_basic_arguments {
2750 $$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
2755 markup_head_1_list simple_markup {
2756 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
2757 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
2767 Lily_parser::set_yydebug (bool x)
2773 Lily_parser::do_yyparse ()
2775 yyparse ((void*)this);
2784 It is a little strange to have this function in this file, but
2785 otherwise, we have to import music classes into the lexer.
2789 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2791 if (scm_is_string (sid)) {
2793 return STRING_IDENTIFIER;
2794 } else if (unsmob_book (sid)) {
2795 Book *book = unsmob_book (sid)->clone ();
2796 *destination = book->self_scm ();
2799 return BOOK_IDENTIFIER;
2800 } else if (scm_is_number (sid)) {
2802 return NUMBER_IDENTIFIER;
2803 } else if (unsmob_context_def (sid)) {
2804 Context_def *def= unsmob_context_def (sid)->clone ();
2806 *destination = def->self_scm ();
2809 return CONTEXT_DEF_IDENTIFIER;
2810 } else if (unsmob_context_mod (sid)) {
2811 *destination = unsmob_context_mod (sid)->smobbed_copy ();
2813 return CONTEXT_MOD_IDENTIFIER;
2814 } else if (unsmob_score (sid)) {
2815 Score *score = new Score (*unsmob_score (sid));
2816 *destination = score->self_scm ();
2818 score->unprotect ();
2819 return SCORE_IDENTIFIER;
2820 } else if (Music *mus = unsmob_music (sid)) {
2821 mus = mus->clone ();
2822 *destination = mus->self_scm ();
2823 unsmob_music (*destination)->
2824 set_property ("origin", make_input (last_input_));
2826 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
2830 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2831 } else if (unsmob_pitch (sid)) {
2832 *destination = unsmob_pitch (sid)->smobbed_copy ();
2833 return PITCH_IDENTIFIER;
2834 } else if (unsmob_duration (sid)) {
2835 *destination = unsmob_duration (sid)->smobbed_copy ();
2836 return DURATION_IDENTIFIER;
2837 } else if (unsmob_output_def (sid)) {
2838 Output_def *p = unsmob_output_def (sid);
2841 *destination = p->self_scm ();
2843 return OUTPUT_DEF_IDENTIFIER;
2844 } else if (Text_interface::is_markup (sid)) {
2846 if (is_lyric_state ())
2847 return LYRIC_MARKUP_IDENTIFIER;
2848 return MARKUP_IDENTIFIER;
2849 } else if (Text_interface::is_markup_list (sid)) {
2851 return MARKUPLINES_IDENTIFIER;
2858 get_next_unique_context_id ()
2860 return scm_from_locale_string ("$uniqueContextId");
2865 get_next_unique_lyrics_context_id ()
2867 static int new_context_count;
2869 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
2870 return scm_from_locale_string (s);
2875 run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args)
2877 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
2879 args = scm_reverse_x (args, SCM_EOL);
2881 SCM fallback = SCM_BOOL_F;
2882 SCM pred = scm_car (sig);
2884 if (scm_is_pair (pred))
2886 fallback = loc_on_music (loc, scm_cdr (pred));
2887 pred = scm_car (pred);
2890 SCM syntax_args = scm_list_n (parser->self_scm (), make_input (loc), pred, fallback, func, args, SCM_UNDEFINED);
2891 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("music-function"), syntax_args);
2894 SCM check_scheme_arg (Lily_parser *parser, Input loc, SCM fallback,
2895 SCM arg, SCM args, SCM pred)
2897 SCM type_check_arg = ly_lily_module_constant ("type-check-arg");
2898 if (scm_is_false (scm_call_4 (type_check_arg, make_input (loc),
2901 if (SCM_UNBNDP (fallback))
2902 fallback = SCM_BOOL_F;
2904 fallback = loc_on_music (loc, fallback);
2906 parser->error_level_ = 1;
2908 return scm_cons (fallback, args);
2910 return scm_cons (arg, args);
2913 SCM loc_on_music (Input loc, SCM arg)
2915 if (Music *m = unsmob_music (arg))
2919 return m->unprotect ();
2925 is_regular_identifier (SCM id)
2927 string str = ly_scm2string (id);
2928 char const *s = str.c_str ();
2937 v = v && isalnum (*s);
2944 make_music_with_input (SCM name, Input where)
2946 Music *m = make_music_by_name (name);
2947 m->set_spot (where);
2952 get_first_context_id (SCM type, Music *m)
2954 SCM id = m->get_property ("context-id");
2955 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
2956 && scm_is_string (m->get_property ("context-id"))
2957 && scm_c_string_length (id) > 0)
2965 make_simple_markup (SCM a)
2973 return t && t == 1 << intlog2 (t);
2977 set_music_properties (Music *p, SCM a)
2979 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
2980 p->set_property (scm_caar (k), scm_cdar (k));
2985 make_chord_step (int step, Rational alter)
2988 alter += FLAT_ALTERATION;
2992 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
2993 return m.smobbed_copy ();
2998 make_chord_elements (SCM pitch, SCM dur, SCM modification_list)
3000 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
3001 return scm_call_3 (chord_ctor, pitch, dur, modification_list);
3005 /* Todo: actually also use apply iso. call too ... */
3007 ly_input_procedure_p (SCM x)
3009 return ly_is_procedure (x)
3010 || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
3014 make_music_relative (Pitch start, SCM music, Input loc)
3016 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic", loc);
3017 relative->set_property ("element", music);
3019 Music *m = unsmob_music (music);
3020 Pitch last = m->to_relative_octave (start);
3021 if (lily_1_8_relative)
3022 m->set_property ("last-pitch", last.smobbed_copy ());
3023 return relative->unprotect ();
3027 yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
3029 Lily_parser *pars = (Lily_parser*) v;
3030 Lily_lexer *lex = pars->lexer_;
3032 lex->lexval_ = (void*) s;
3034 lex->prepare_for_next_token ();
3035 return lex->yylex ();