1 /* -*- mode: c++; c-file-style: "linux" -*- */
3 This file is part of LilyPond, the GNU music typesetter.
5 Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
6 Jan Nieuwenhuizen <janneke@gnu.org>
8 LilyPond is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 LilyPond is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
22 /* Mode and indentation are at best a rough approximation based on TAB
23 * formatting (reasonable for compatibility with unspecific editor
24 * modes as Bison modes are hard to find) and need manual correction
25 * frequently. Without a reasonably dependable way of formatting a
26 * Bison file sensibly, there is little point in trying to fix the
27 * inconsistent state of indentation.
33 #define YYERROR_VERBOSE 1
35 #define yyerror Lily_parser::parser_error
37 /* We use custom location type: Input objects */
39 #define YYLLOC_DEFAULT(Current,Rhs,N) \
40 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
45 %parse-param {Lily_parser *parser}
46 %lex-param {Lily_parser *parser}
48 /* We use SCMs to do strings, because it saves us the trouble of
49 deleting them. Let's hope that a stack overflow doesnt trigger a move
50 of the parse stack onto the heap. */
56 /* The above precedences tackle the shift/reduce problem
59 \repeat .. \alternative
61 \repeat { \repeat .. \alternative }
65 \repeat { \repeat } \alternative
71 /* ADDLYRICS needs to have lower precedence than argument scanning,
72 * or we won't be able to tell music apart from closed_music without
73 * lookahead in the context of function calls.
78 /* \default is only applied after exhausting function arguments */
80 %nonassoc FUNCTION_ARGLIST
82 /* expressions with units are permitted into argument lists */
84 %right PITCH_IDENTIFIER NOTENAME_PITCH TONICNAME_PITCH
85 UNSIGNED REAL DURATION_IDENTIFIER ':'
87 /* The above are the symbols that can start optional function arguments
88 that are recognized in the grammar rather than by predicate
91 %nonassoc NUMBER_IDENTIFIER '/'
93 /* Number-unit expressions, where permitted, are concatenated into
94 * function arguments, just like fractions and tremoli. Tremoli must
95 * not have higher precedence than UNSIGNED, or Lilypond will not
96 * join ':' with a following optional number.
109 %{ // -*-Fundamental-*-
114 * The rules for who is protecting what are very shady. Uniformise
117 * There are too many lexical modes?
128 #include "context-def.hh"
129 #include "context-mod.hh"
130 #include "dimensions.hh"
131 #include "file-path.hh"
133 #include "international.hh"
134 #include "lily-guile.hh"
135 #include "lily-lexer.hh"
136 #include "lily-parser.hh"
140 #include "output-def.hh"
141 #include "paper-book.hh"
142 #include "scm-hash.hh"
144 #include "text-interface.hh"
148 Lily_parser::parser_error (Input const *i, Lily_parser *parser, string s)
150 parser->parser_error (*i, s);
153 #define MYBACKUP(Token, Value, Location) \
155 if (yychar == YYEMPTY) \
158 parser->lexer_->push_extra_token (Token, Value); \
159 parser->lexer_->push_extra_token (BACKUP); \
161 parser->parser_error \
162 (Location, _("Too much lookahead")); \
167 #define MYREPARSE(Location, Pred, Token, Value) \
169 if (yychar == YYEMPTY) \
171 parser->lexer_->push_extra_token (Token, Value); \
172 parser->lexer_->push_extra_token (REPARSE, \
175 parser->parser_error \
176 (Location, _("Too much lookahead")); \
185 Output_def *outputdef;
194 #define MY_MAKE_MUSIC(x, spot) make_music_with_input (ly_symbol2scm (x), spot)
197 - Don't use lily module, create a new module instead.
198 - delay application of the function
200 #define LOWLEVEL_MAKE_SYNTAX(proc, args) \
201 scm_apply_0 (proc, args)
202 /* Syntactic Sugar. */
203 #define MAKE_SYNTAX(name, location, ...) \
204 LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (parser->self_scm (), make_input (location) , ##__VA_ARGS__, SCM_UNDEFINED));
205 #define START_MAKE_SYNTAX(name, ...) \
206 scm_list_n (ly_lily_module_constant (name) , ##__VA_ARGS__, SCM_UNDEFINED)
207 #define FINISH_MAKE_SYNTAX(start, location, ...) \
208 LOWLEVEL_MAKE_SYNTAX (scm_car (start), scm_cons2 (parser->self_scm (), make_input (location), scm_append_x (scm_list_2 (scm_cdr (start), scm_list_n (__VA_ARGS__, SCM_UNDEFINED)))))
210 SCM get_next_unique_context_id ();
211 SCM get_next_unique_lyrics_context_id ();
218 #define _(x) gettext (x)
222 static Music *make_music_with_input (SCM name, Input where);
223 SCM check_scheme_arg (Lily_parser *parser, Input loc,
224 SCM arg, SCM args, SCM pred);
225 SCM loc_on_music (Input loc, SCM arg);
226 SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
227 SCM make_chord_step (int step, Rational alter);
228 SCM make_simple_markup (SCM a);
229 bool is_duration (int t);
230 bool is_regular_identifier (SCM id);
231 int yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser);
232 void set_music_properties (Music *p, SCM a);
236 /* The third option is an alias that will be used to display the
237 syntax error. Bison CVS now correctly handles backslash escapes.
239 FIXME: Bison needs to translate some of these, eg, STRING.
243 /* Keyword tokens with plain escaped name. */
244 %token ACCEPTS "\\accepts"
245 %token ADDLYRICS "\\addlyrics"
246 %token ALIAS "\\alias"
247 %token ALTERNATIVE "\\alternative"
249 %token BOOKPART "\\bookpart"
250 %token CHANGE "\\change"
251 %token CHORDMODE "\\chordmode"
252 %token CHORDS "\\chords"
253 %token CONSISTS "\\consists"
254 %token CONTEXT "\\context"
255 %token DEFAULT "\\default"
256 %token DEFAULTCHILD "\\defaultchild"
257 %token DENIES "\\denies"
258 %token DESCRIPTION "\\description"
259 %token DRUMMODE "\\drummode"
260 %token DRUMS "\\drums"
261 %token FIGUREMODE "\\figuremode"
262 %token FIGURES "\\figures"
263 %token HEADER "\\header"
264 %token INVALID "\\version-error"
265 %token LAYOUT "\\layout"
266 %token LYRICMODE "\\lyricmode"
267 %token LYRICS "\\lyrics"
268 %token LYRICSTO "\\lyricsto"
269 %token MARKUP "\\markup"
270 %token MARKUPLIST "\\markuplist"
273 %token NOTEMODE "\\notemode"
274 %token OVERRIDE "\\override"
275 %token PAPER "\\paper"
276 %token REMOVE "\\remove"
277 %token REPEAT "\\repeat"
279 %token REVERT "\\revert"
280 %token SCORE "\\score"
281 %token SEQUENTIAL "\\sequential"
283 %token SIMULTANEOUS "\\simultaneous"
284 %token TEMPO "\\tempo"
286 %token UNSET "\\unset"
289 /* Keyword token exceptions. */
290 %token NEWCONTEXT "\\new"
293 /* Other string tokens. */
295 %token CHORD_BASS "/+"
296 %token CHORD_CARET "^"
297 %token CHORD_COLON ":"
298 %token CHORD_MINUS "-"
299 %token CHORD_SLASH "/"
300 %token ANGLE_OPEN "<"
301 %token ANGLE_CLOSE ">"
302 %token DOUBLE_ANGLE_OPEN "<<"
303 %token DOUBLE_ANGLE_CLOSE ">>"
304 %token E_BACKSLASH "\\"
305 %token E_ANGLE_CLOSE "\\>"
306 %token E_CHAR "\\C[haracter]"
308 %token E_EXCLAMATION "\\!"
309 %token E_BRACKET_OPEN "\\["
311 %token E_BRACKET_CLOSE "\\]"
312 %token E_ANGLE_OPEN "\\<"
318 If we give names, Bison complains.
320 %token FIGURE_CLOSE /* "\\>" */
321 %token FIGURE_OPEN /* "\\<" */
322 %token FIGURE_SPACE "_"
325 %token CHORDMODIFIERS
327 %token MULTI_MEASURE_REST
330 %token <i> E_UNSIGNED
331 %token <scm> UNSIGNED
333 /* Artificial tokens, for more generic function syntax */
334 %token <i> EXPECT_MARKUP "markup?"
335 %token <i> EXPECT_PITCH "ly:pitch?"
336 %token <i> EXPECT_DURATION "ly:duration?"
337 %token <scm> EXPECT_SCM "scheme?"
338 %token <scm> BACKUP "(backed-up?)"
339 %token <scm> REPARSE "(reparsed?)"
340 %token <i> EXPECT_MARKUP_LIST "markup-list?"
341 %token <scm> EXPECT_OPTIONAL "optional?"
342 /* After the last argument. */
343 %token <i> EXPECT_NO_MORE_ARGS;
345 /* An artificial token for parsing embedded Lilypond */
346 %token <i> EMBEDDED_LILY "#{"
348 %token <scm> BOOK_IDENTIFIER
349 %token <scm> CHORDMODIFIER_PITCH
350 %token <scm> CHORD_MODIFIER
351 %token <scm> CHORD_REPETITION
352 %token <scm> CONTEXT_DEF_IDENTIFIER
353 %token <scm> CONTEXT_MOD_IDENTIFIER
354 %token <scm> DRUM_PITCH
355 %token <scm> PITCH_IDENTIFIER
356 %token <scm> DURATION_IDENTIFIER
357 %token <scm> EVENT_IDENTIFIER
358 %token <scm> EVENT_FUNCTION
359 %token <scm> FRACTION
360 %token <scm> LYRICS_STRING
361 %token <scm> LYRIC_ELEMENT
362 %token <scm> LYRIC_MARKUP_IDENTIFIER
363 %token <scm> MARKUP_FUNCTION
364 %token <scm> MARKUP_LIST_FUNCTION
365 %token <scm> MARKUP_IDENTIFIER
366 %token <scm> MARKUPLIST_IDENTIFIER
367 %token <scm> MUSIC_FUNCTION
368 %token <scm> MUSIC_IDENTIFIER
369 %token <scm> NOTENAME_PITCH
370 %token <scm> NUMBER_IDENTIFIER
371 %token <scm> OUTPUT_DEF_IDENTIFIER
373 %token <scm> RESTNAME
374 %token <scm> SCM_FUNCTION
375 %token <scm> SCM_IDENTIFIER
376 %token <scm> SCM_TOKEN
377 %token <scm> SCORE_IDENTIFIER
379 %token <scm> STRING_IDENTIFIER
380 %token <scm> TONICNAME_PITCH
383 %type <book> book_block
384 %type <book> book_body
385 %type <book> bookpart_block
386 %type <book> bookpart_body
388 %type <i> bare_unsigned
389 %type <scm> figured_bass_alteration
391 %type <i> exclamations
392 %type <i> optional_rest
397 %type <i> tremolo_type
400 %type <scm> composite_music
401 %type <scm> grouped_music_list
402 %type <scm> braced_music_list
403 %type <scm> closed_music
405 %type <scm> music_bare
406 %type <scm> music_arg
407 %type <scm> complex_music
408 %type <scm> complex_music_prefix
409 %type <scm> mode_changed_music
410 %type <scm> repeated_music
411 %type <scm> sequential_music
412 %type <scm> simple_music
413 %type <scm> simultaneous_music
414 %type <scm> chord_body
415 %type <scm> chord_body_element
416 %type <scm> command_element
417 %type <scm> command_event
418 %type <scm> context_modification
419 %type <scm> context_change
420 %type <scm> direction_less_event
421 %type <scm> direction_reqd_event
422 %type <scm> embedded_lilypond
423 %type <scm> event_chord
424 %type <scm> fingering
425 %type <scm> gen_text_def
426 %type <scm> music_property_def
427 %type <scm> note_chord_element
428 %type <scm> post_event
429 %type <scm> post_event_nofinger
430 %type <scm> re_rhythmed_music
431 %type <scm> simple_element
432 %type <scm> simple_music_property_def
433 %type <scm> start_symbol
434 %type <scm> string_number_event
435 %type <scm> tempo_event
437 %type <outputdef> output_def_body
438 %type <outputdef> output_def_head
439 %type <outputdef> output_def_head_with_mode_switch
440 %type <outputdef> output_def
441 %type <outputdef> paper_block
443 %type <scm> music_function_call
444 %type <scm> music_list
445 %type <scm> assignment_id
446 %type <scm> bare_number
447 %type <scm> bare_number_closed
448 %type <scm> unsigned_number
449 %type <scm> bass_figure
450 %type <scm> figured_bass_modification
451 %type <scm> br_bass_figure
452 %type <scm> bass_number
453 %type <scm> chord_body_elements
454 %type <scm> chord_item
455 %type <scm> chord_items
456 %type <scm> chord_separator
457 %type <scm> context_def_mod
458 %type <scm> context_def_spec_block
459 %type <scm> context_def_spec_body
460 %type <scm> context_mod
461 %type <scm> context_mod_list
462 %type <scm> context_prop_spec
463 %type <scm> direction_less_char
464 %type <scm> duration_length
465 %type <scm> embedded_scm
466 %type <scm> embedded_scm_arg
467 %type <scm> embedded_scm_arg_closed
468 %type <scm> embedded_scm_bare
469 %type <scm> embedded_scm_bare_arg
470 %type <scm> embedded_scm_closed
471 %type <scm> embedded_scm_chord_body
472 %type <scm> event_function_event
473 %type <scm> figure_list
474 %type <scm> figure_spec
476 %type <scm> full_markup
477 %type <scm> full_markup_list
478 %type <scm> function_arglist
479 %type <scm> function_arglist_optional
480 %type <scm> function_arglist_backup
481 %type <scm> function_arglist_nonbackup
482 %type <scm> function_arglist_skip
483 %type <scm> function_arglist_bare
484 %type <scm> function_arglist_closed
485 %type <scm> function_arglist_closed_optional
486 %type <scm> function_arglist_common
487 %type <scm> function_arglist_common_lyric
488 %type <scm> function_arglist_common_minus
489 %type <scm> function_arglist_closed_common
490 %type <scm> function_arglist_keep
491 %type <scm> function_arglist_closed_keep
492 %type <scm> identifier_init
494 %type <scm> lilypond_header
495 %type <scm> lilypond_header_body
496 %type <scm> lyric_element
497 %type <scm> lyric_element_arg
498 %type <scm> lyric_element_music
499 %type <scm> lyric_markup
501 %type <scm> markup_braced_list
502 %type <scm> markup_braced_list_body
503 %type <scm> markup_composed_list
504 %type <scm> markup_command_list
505 %type <scm> markup_command_list_arguments
506 %type <scm> markup_command_basic_arguments
507 %type <scm> markup_head_1_item
508 %type <scm> markup_head_1_list
509 %type <scm> markup_list
510 %type <scm> markup_top
511 %type <scm> mode_changing_head
512 %type <scm> mode_changing_head_with_context
513 %type <scm> multiplied_duration
514 %type <scm> music_function_event
515 %type <scm> music_function_chord_body
516 %type <scm> music_function_chord_body_arglist
517 %type <scm> new_chord
518 %type <scm> new_lyrics
519 %type <scm> number_expression
520 %type <scm> number_factor
521 %type <scm> number_term
522 %type <scm> octave_check
523 %type <scm> optional_context_mod
524 %type <scm> optional_id
525 %type <scm> optional_notemode_duration
527 %type <scm> pitch_also_in_chords
528 %type <scm> post_events
529 %type <scm> property_operation
530 %type <scm> property_path property_path_revved
532 %type <scm> scalar_closed
533 %type <scm> scm_function_call
534 %type <scm> scm_function_call_closed
535 %type <scm> script_abbreviation
536 %type <scm> simple_chord_elements
537 %type <scm> simple_markup
538 %type <scm> simple_string
539 %type <scm> steno_duration
540 %type <scm> steno_pitch
541 %type <scm> steno_tonic_pitch
542 %type <scm> step_number
543 %type <scm> step_numbers
545 %type <scm> tempo_range
547 %type <score> score_block
548 %type <score> score_body
553 /* We don't assign precedence to / and *, because we might need varied
554 prec levels in different prods */
563 SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
564 parser->lexer_->push_note_state (alist_to_hashq (nn));
565 } embedded_lilypond {
566 parser->lexer_->pop_state ();
567 parser->lexer_->set_identifier (ly_symbol2scm ("parseStringResult"), $3);
571 lilypond: /* empty */ { }
572 | lilypond toplevel_expression {
574 | lilypond assignment {
577 parser->error_level_ = 1;
580 parser->error_level_ = 1;
587 parser->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
591 SCM proc = parser->lexer_->lookup_identifier ("toplevel-book-handler");
592 scm_call_2 (proc, parser->self_scm (), book->self_scm ());
597 SCM proc = parser->lexer_->lookup_identifier ("toplevel-bookpart-handler");
598 scm_call_2 (proc, parser->self_scm (), bookpart->self_scm ());
599 bookpart->unprotect ();
604 SCM proc = parser->lexer_->lookup_identifier ("toplevel-score-handler");
605 scm_call_2 (proc, parser->self_scm (), score->self_scm ());
609 Music *music = unsmob_music ($1);
610 SCM proc = parser->lexer_->lookup_identifier ("toplevel-music-handler");
611 scm_call_2 (proc, parser->self_scm (), music->self_scm ());
614 SCM proc = parser->lexer_->lookup_identifier ("toplevel-text-handler");
615 scm_call_2 (proc, parser->self_scm (), scm_list_1 ($1));
618 SCM proc = parser->lexer_->lookup_identifier ("toplevel-text-handler");
619 scm_call_2 (proc, parser->self_scm (), $1);
623 Output_def * od = $1;
625 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
626 id = ly_symbol2scm ("$defaultpaper");
627 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
628 id = ly_symbol2scm ("$defaultmidi");
629 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
630 id = ly_symbol2scm ("$defaultlayout");
632 parser->lexer_->set_identifier (id, od->self_scm ());
640 $$ = parser->lexer_->eval_scm ($1);
645 embedded_scm_bare_arg:
651 | context_modification
654 $$ = $1->self_scm ();
657 | context_def_spec_block
660 $$ = $1->self_scm ();
665 $$ = $1->self_scm ();
670 $$ = $1->self_scm ();
675 /* The generic version may end in music, or not */
683 embedded_scm_bare_arg
689 SCM_FUNCTION function_arglist {
690 $$ = MAKE_SYNTAX ("music-function", @$,
698 $$ = MAKE_SYNTAX ("void-music", @$);
701 | music music music_list {
702 $$ = MAKE_SYNTAX ("sequential-music", @$,
703 scm_cons2 ($1, $2, scm_reverse_x ($3, SCM_EOL)));
706 parser->error_level_ = 1;
708 | INVALID embedded_lilypond {
709 parser->error_level_ = 1;
714 lilypond_header_body:
716 $$ = get_header (parser);
717 parser->lexer_->add_scope ($$);
719 | lilypond_header_body assignment {
725 HEADER '{' lilypond_header_body '}' {
726 $$ = parser->lexer_->remove_scope ();
735 | LYRICS_STRING { $$ = $1; }
739 assignment_id '=' identifier_init {
740 parser->lexer_->set_identifier ($1, $3);
742 | assignment_id property_path '=' identifier_init {
743 SCM path = scm_cons (scm_string_to_symbol ($1), $2);
744 parser->lexer_->set_identifier (path, $4);
747 TODO: devise standard for protection in parser.
749 The parser stack lives on the C-stack, which means that
750 all objects can be unprotected as soon as they're here.
760 $$ = $1->self_scm ();
764 $$ = $1->self_scm ();
768 $$ = $1->self_scm ();
772 $$ = $1->self_scm ();
775 | context_def_spec_block {
779 /* Hack: Create event-chord around standalone events.
780 Prevents the identifier from being interpreted as a post-event. */
781 Music *mus = unsmob_music ($1);
782 bool is_event = mus &&
783 (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
788 $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
790 | post_event_nofinger {
793 | number_expression {
808 | context_modification {
813 context_def_spec_block:
814 CONTEXT '{' context_def_spec_body '}'
820 context_def_spec_body:
822 $$ = Context_def::make_scm ();
823 unsmob_context_def ($$)->origin ()->set_spot (@$);
825 | CONTEXT_DEF_IDENTIFIER {
827 unsmob_context_def ($$)->origin ()->set_spot (@$);
829 | context_def_spec_body embedded_scm {
830 if (Context_mod *cm = unsmob_context_mod ($2)) {
831 SCM p = cm->get_mods ();
832 Context_def*td = unsmob_context_def ($$);
834 for (; scm_is_pair (p); p = scm_cdr (p)) {
835 td->add_context_mod (scm_car (p));
838 parser->parser_error (@2, _ ("not a context mod"));
841 | context_def_spec_body context_mod {
842 unsmob_context_def ($$)->add_context_mod ($2);
844 | context_def_spec_body context_modification {
845 Context_def *td = unsmob_context_def ($$);
846 SCM new_mods = unsmob_context_mod ($2)->get_mods ();
847 for (SCM m = new_mods; scm_is_pair (m); m = scm_cdr (m)) {
848 td->add_context_mod (scm_car (m));
856 BOOK '{' book_body '}' {
859 parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
864 * Use 'handlers' like for toplevel-* stuff?
865 * grok \layout and \midi? */
869 init_papers (parser);
870 $$->origin ()->set_spot (@$);
871 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (parser->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
872 $$->paper_->unprotect ();
873 push_paper (parser, $$->paper_);
874 $$->header_ = parser->lexer_->lookup_identifier ("$defaultheader");
875 parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
876 parser->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
877 parser->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
880 $$ = unsmob_book ($1);
882 $$->origin ()->set_spot (@$);
883 parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
885 | book_body paper_block {
888 set_paper (parser, $2);
890 | book_body bookpart_block {
892 SCM proc = parser->lexer_->lookup_identifier ("book-bookpart-handler");
893 scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
894 bookpart->unprotect ();
896 | book_body score_block {
898 SCM proc = parser->lexer_->lookup_identifier ("book-score-handler");
899 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
902 | book_body composite_music {
903 Music *music = unsmob_music ($2);
904 SCM proc = parser->lexer_->lookup_identifier ("book-music-handler");
905 scm_call_3 (proc, parser->self_scm (), $$->self_scm (), music->self_scm ());
907 | book_body full_markup {
908 SCM proc = parser->lexer_->lookup_identifier ("book-text-handler");
909 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
911 | book_body full_markup_list {
912 SCM proc = parser->lexer_->lookup_identifier ("book-text-handler");
913 scm_call_2 (proc, $$->self_scm (), $2);
915 | book_body lilypond_header {
918 | book_body embedded_scm { }
921 $$->scores_ = SCM_EOL;
922 $$->bookparts_ = SCM_EOL;
927 BOOKPART '{' bookpart_body '}' {
929 parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
936 $$->origin ()->set_spot (@$);
937 parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
940 $$ = unsmob_book ($1);
942 $$->origin ()->set_spot (@$);
943 parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
945 | bookpart_body paper_block {
949 | bookpart_body score_block {
951 SCM proc = parser->lexer_->lookup_identifier ("bookpart-score-handler");
952 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
955 | bookpart_body composite_music {
956 Music *music = unsmob_music ($2);
957 SCM proc = parser->lexer_->lookup_identifier ("bookpart-music-handler");
958 scm_call_3 (proc, parser->self_scm (), $$->self_scm (), music->self_scm ());
960 | bookpart_body full_markup {
961 SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler");
962 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
964 | bookpart_body full_markup_list {
965 SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler");
966 scm_call_2 (proc, $$->self_scm (), $2);
968 | bookpart_body lilypond_header {
971 | bookpart_body embedded_scm { }
972 | bookpart_body error {
974 $$->scores_ = SCM_EOL;
979 SCORE '{' score_body '}' {
987 SCM scorify = ly_lily_module_constant ("scorify-music");
988 SCM score = scm_call_2 (scorify, m, parser->self_scm ());
990 // pass ownernship to C++ again.
991 $$ = unsmob_score (score);
993 $$->origin ()->set_spot (@$);
996 $$ = unsmob_score ($1);
998 $$->origin ()->set_spot (@$);
1000 | score_body lilypond_header {
1001 $$->set_header ($2);
1003 | score_body output_def {
1004 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
1006 parser->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
1011 $$->add_output_def ($2);
1015 | score_body error {
1016 $$->error_found_ = true;
1028 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
1030 parser->parser_error (@1, _ ("need \\paper for paper block"));
1032 $$ = get_paper (parser);
1039 output_def_body '}' {
1042 parser->lexer_->remove_scope ();
1043 parser->lexer_->pop_state ();
1049 $$ = get_paper (parser);
1050 $$->input_origin_ = @$;
1051 parser->lexer_->add_scope ($$->scope_);
1054 Output_def *p = get_midi (parser);
1056 parser->lexer_->add_scope (p->scope_);
1059 Output_def *p = get_layout (parser);
1061 parser->lexer_->add_scope (p->scope_);
1066 output_def_head_with_mode_switch:
1068 parser->lexer_->push_initial_state ();
1074 output_def_head_with_mode_switch '{' {
1076 $$->input_origin_.set_spot (@$);
1078 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
1081 Output_def *o = unsmob_output_def ($3);
1082 o->input_origin_.set_spot (@$);
1085 parser->lexer_->remove_scope ();
1086 parser->lexer_->add_scope (o->scope_);
1088 | output_def_body assignment {
1091 | output_def_body context_def_spec_block {
1092 assign_context_def ($$, $2);
1094 | output_def_body error {
1100 TEMPO steno_duration '=' tempo_range {
1101 $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4);
1103 | TEMPO scalar_closed steno_duration '=' tempo_range {
1104 $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5);
1107 $$ = MAKE_SYNTAX ("tempo", @$, $2);
1112 The representation of a list is reversed to have efficient append. */
1118 | music_list music {
1119 $$ = scm_cons ($2, $1);
1121 | music_list embedded_scm {
1124 | music_list error {
1125 Music *m = MY_MAKE_MUSIC("Music", @$);
1127 m->set_property ("error-found", SCM_BOOL_T);
1128 $$ = scm_cons (m->self_scm (), $1);
1129 m->unprotect (); /* UGH */
1136 $$ = scm_reverse_x ($2, SCM_EOL);
1141 | lyric_element_music
1142 | composite_music %prec COMPOSITE
1147 | composite_music %prec COMPOSITE
1151 REPEAT simple_string unsigned_number music
1153 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, SCM_EOL);
1155 | REPEAT simple_string unsigned_number music ALTERNATIVE braced_music_list
1157 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $6);
1162 SEQUENTIAL braced_music_list {
1163 $$ = MAKE_SYNTAX ("sequential-music", @$, $2);
1165 | braced_music_list {
1166 $$ = MAKE_SYNTAX ("sequential-music", @$, $1);
1171 SIMULTANEOUS braced_music_list {
1172 $$ = MAKE_SYNTAX ("simultaneous-music", @$, $2);
1174 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
1175 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($2, SCM_EOL));
1181 | music_property_def
1185 context_modification:
1186 WITH { parser->lexer_->push_initial_state (); } '{' context_mod_list '}'
1188 parser->lexer_->pop_state ();
1191 | WITH CONTEXT_MOD_IDENTIFIER
1195 | CONTEXT_MOD_IDENTIFIER
1199 | WITH embedded_scm_closed
1201 if (unsmob_context_mod ($2))
1204 parser->parser_error (@2, _ ("not a context mod"));
1205 $$ = Context_mod ().smobbed_copy ();
1210 optional_context_mod:
1214 | context_modification
1222 $$ = Context_mod ().smobbed_copy ();
1224 | context_mod_list context_mod {
1225 unsmob_context_mod ($1)->add_context_mod ($2);
1227 | context_mod_list CONTEXT_MOD_IDENTIFIER {
1228 Context_mod *md = unsmob_context_mod ($2);
1230 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1232 | context_mod_list embedded_scm {
1233 Context_mod *md = unsmob_context_mod ($2);
1235 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1237 parser->parser_error (@2, _ ("not a context mod"));
1246 /* Music that can be parsed without lookahead */
1249 | complex_music_prefix closed_music
1251 $$ = FINISH_MAKE_SYNTAX ($1, @$, $2);
1258 | grouped_music_list
1262 simultaneous_music { $$ = $1; }
1263 | sequential_music { $$ = $1; }
1266 /* An argument list. If a function \foo expects scm scm pitch, then the lexer expands \foo into the token sequence:
1267 MUSIC_FUNCTION EXPECT_PITCH EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
1268 and this rule returns the reversed list of arguments. */
1270 function_arglist_skip:
1271 function_arglist_common
1272 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_skip
1274 $$ = scm_cons ($1, $3);
1275 } %prec FUNCTION_ARGLIST
1276 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_skip
1278 $$ = scm_cons ($1, $3);
1279 } %prec FUNCTION_ARGLIST
1280 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip
1282 $$ = scm_cons ($1, $3);
1283 } %prec FUNCTION_ARGLIST
1287 function_arglist_nonbackup:
1288 EXPECT_OPTIONAL EXPECT_PITCH function_arglist pitch_also_in_chords {
1289 $$ = scm_cons ($4, $3);
1291 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed duration_length {
1292 $$ = scm_cons ($4, $3);
1294 | EXPECT_OPTIONAL EXPECT_SCM function_arglist embedded_scm_arg_closed
1296 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1298 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed bare_number_closed
1300 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1302 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed FRACTION
1304 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1306 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed post_event_nofinger
1308 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1310 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' UNSIGNED
1312 SCM n = scm_difference ($5, SCM_UNDEFINED);
1313 if (scm_is_true (scm_call_1 ($2, n)))
1314 $$ = scm_cons (n, $3);
1316 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @5);
1317 t->set_property ("digit", $5);
1318 $$ = t->unprotect ();
1319 if (scm_is_true (scm_call_1 ($2, $$)))
1320 $$ = scm_cons ($$, $3);
1322 $$ = check_scheme_arg (parser, @4, n, $3, $2);
1326 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' REAL
1328 $$ = check_scheme_arg (parser, @4,
1329 scm_difference ($5, SCM_UNDEFINED),
1332 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' NUMBER_IDENTIFIER
1334 $$ = check_scheme_arg (parser, @4,
1335 scm_difference ($5, SCM_UNDEFINED),
1341 function_arglist_keep:
1342 function_arglist_common
1343 | function_arglist_backup
1346 function_arglist_closed_keep:
1347 function_arglist_closed_common
1348 | function_arglist_backup
1351 function_arglist_backup:
1352 EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep embedded_scm_arg_closed
1354 if (scm_is_true (scm_call_1 ($2, $4)))
1356 $$ = scm_cons ($4, $3);
1358 $$ = scm_cons (loc_on_music (@3, $1), $3);
1359 MYBACKUP (SCM_IDENTIFIER, $4, @4);
1362 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep post_event_nofinger
1364 if (scm_is_true (scm_call_1 ($2, $4)))
1366 $$ = scm_cons ($4, $3);
1368 $$ = scm_cons (loc_on_music (@3, $1), $3);
1369 MYBACKUP (EVENT_IDENTIFIER, $4, @4);
1372 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep lyric_element
1374 // There is no point interpreting a lyrics string as
1375 // an event, since we don't allow music possibly
1376 // followed by durations or postevent into closed
1377 // music, and we only accept closed music in optional
1378 // arguments at the moment. If this changes, more
1379 // complex schemes might become interesting here as
1380 // well: see how we do this at the mandatory argument
1382 if (scm_is_true (scm_call_1 ($2, $4)))
1383 $$ = scm_cons ($4, $3);
1385 $$ = scm_cons (loc_on_music (@3, $1), $3);
1386 MYBACKUP (LYRICS_STRING, $4, @4);
1389 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep UNSIGNED
1391 if (scm_is_true (scm_call_1 ($2, $4)))
1394 MYREPARSE (@4, $2, UNSIGNED, $4);
1396 $$ = scm_cons (loc_on_music (@3, $1), $3);
1397 MYBACKUP (UNSIGNED, $4, @4);
1400 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep REAL
1402 if (scm_is_true (scm_call_1 ($2, $4)))
1405 MYREPARSE (@4, $2, REAL, $4);
1407 $$ = scm_cons (loc_on_music (@3, $1), $3);
1408 MYBACKUP (REAL, $4, @4);
1411 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep NUMBER_IDENTIFIER
1413 if (scm_is_true (scm_call_1 ($2, $4)))
1415 $$ = scm_cons ($4, $3);
1417 $$ = scm_cons (loc_on_music (@3, $1), $3);
1418 MYBACKUP (NUMBER_IDENTIFIER, $4, @4);
1421 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep FRACTION
1423 if (scm_is_true (scm_call_1 ($2, $4)))
1425 $$ = scm_cons ($4, $3);
1427 $$ = scm_cons (loc_on_music (@3, $1), $3);
1428 MYBACKUP (FRACTION, $4, @4);
1431 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' UNSIGNED
1433 SCM n = scm_difference ($5, SCM_UNDEFINED);
1434 if (scm_is_true (scm_call_1 ($2, n))) {
1436 MYREPARSE (@5, $2, REAL, n);
1438 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @5);
1439 t->set_property ("digit", $5);
1440 $$ = t->unprotect ();
1441 if (scm_is_true (scm_call_1 ($2, $$)))
1442 $$ = scm_cons ($$, $3);
1444 $$ = scm_cons (loc_on_music (@3, $1), $3);
1445 MYBACKUP (UNSIGNED, $5, @5);
1446 parser->lexer_->push_extra_token ('-');
1451 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' REAL
1453 SCM n = scm_difference ($5, SCM_UNDEFINED);
1454 if (scm_is_true (scm_call_1 ($2, n))) {
1455 MYREPARSE (@5, $2, REAL, n);
1458 MYBACKUP (REAL, n, @5);
1461 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' NUMBER_IDENTIFIER
1463 SCM n = scm_difference ($5, SCM_UNDEFINED);
1464 if (scm_is_true (scm_call_1 ($2, n))) {
1465 $$ = scm_cons (n, $3);
1467 MYBACKUP (NUMBER_IDENTIFIER, n, @5);
1470 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_keep pitch_also_in_chords
1472 $$ = scm_cons ($4, $3);
1474 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_keep duration_length
1476 $$ = scm_cons ($4, $3);
1478 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup BACKUP
1480 $$ = scm_cons ($1, $3);
1481 MYBACKUP(0, SCM_UNDEFINED, @3);
1483 | function_arglist_backup REPARSE embedded_scm_arg_closed
1485 $$ = check_scheme_arg (parser, @3,
1488 | function_arglist_backup REPARSE bare_number
1490 $$ = check_scheme_arg (parser, @3,
1493 | function_arglist_backup REPARSE fraction
1495 $$ = check_scheme_arg (parser, @3,
1501 function_arglist_common
1502 | function_arglist_nonbackup
1505 function_arglist_common:
1506 function_arglist_bare
1507 | EXPECT_SCM function_arglist_optional embedded_scm_arg
1509 $$ = check_scheme_arg (parser, @3,
1512 | EXPECT_SCM function_arglist_closed_optional bare_number
1514 $$ = check_scheme_arg (parser, @3,
1517 | EXPECT_SCM function_arglist_closed_optional fraction
1519 $$ = check_scheme_arg (parser, @3,
1522 | EXPECT_SCM function_arglist_closed_optional post_event_nofinger
1524 $$ = check_scheme_arg (parser, @3,
1527 | function_arglist_common_minus
1528 | function_arglist_common_lyric
1531 function_arglist_common_lyric:
1532 EXPECT_SCM function_arglist_optional lyric_element
1534 // We check how the predicate thinks about a lyrics
1535 // event or about a markup. If it accepts neither, we
1536 // backup the original token. Otherwise we commit to
1537 // taking the token. Depending on what the predicate
1538 // is willing to accept, we interpret as a string, as
1539 // a lyric event, or ambiguously (meaning that if
1540 // something looking like a duration or post event
1541 // follows, we take the event, otherwise the string).
1542 SCM lyric_event = MAKE_SYNTAX ("lyric-event", @3, $3,
1543 parser->default_duration_.smobbed_copy ());
1544 if (scm_is_true (scm_call_1 ($1, $3)))
1545 if (scm_is_true (scm_call_1 ($1, lyric_event)))
1548 MYREPARSE (@3, $1, LYRICS_STRING, $3);
1550 $$ = scm_cons ($3, $2);
1552 else if (scm_is_true (scm_call_1 ($1, lyric_event)))
1555 MYREPARSE (@3, $1, LYRIC_ELEMENT, $3);
1557 // This is going to flag a syntax error, we
1558 // know the predicate to be false.
1559 check_scheme_arg (parser, @3,
1563 | function_arglist_common_lyric REPARSE lyric_element_arg
1565 // This should never be false
1566 $$ = check_scheme_arg (parser, @3,
1571 function_arglist_common_minus:
1572 EXPECT_SCM function_arglist_closed_optional '-' UNSIGNED
1574 SCM n = scm_difference ($4, SCM_UNDEFINED);
1575 if (scm_is_true (scm_call_1 ($1, n))) {
1577 MYREPARSE (@4, $1, REAL, n);
1579 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @4);
1580 t->set_property ("digit", $4);
1581 $$ = t->unprotect ();
1582 if (scm_is_true (scm_call_1 ($1, $$)))
1583 $$ = scm_cons ($$, $2);
1585 $$ = check_scheme_arg (parser, @3, n, $2, $1);
1589 | EXPECT_SCM function_arglist_closed_optional '-' REAL
1592 SCM n = scm_difference ($4, SCM_UNDEFINED);
1593 MYREPARSE (@4, $1, REAL, n);
1595 | EXPECT_SCM function_arglist_closed_optional '-' NUMBER_IDENTIFIER
1597 SCM n = scm_difference ($4, SCM_UNDEFINED);
1598 $$ = check_scheme_arg (parser, @4, n, $2, $1);
1600 | function_arglist_common_minus REPARSE bare_number
1602 $$ = check_scheme_arg (parser, @3, $3, $1, $2);
1606 function_arglist_closed:
1607 function_arglist_closed_common
1608 | function_arglist_nonbackup
1611 function_arglist_closed_common:
1612 function_arglist_bare
1613 | EXPECT_SCM function_arglist_optional embedded_scm_arg_closed
1615 $$ = check_scheme_arg (parser, @3,
1618 | EXPECT_SCM function_arglist_closed_optional bare_number
1620 $$ = check_scheme_arg (parser, @3,
1623 | EXPECT_SCM function_arglist_closed_optional '-' UNSIGNED
1625 SCM n = scm_difference ($4, SCM_UNDEFINED);
1626 if (scm_is_true (scm_call_1 ($1, n))) {
1627 $$ = scm_cons (n, $2);
1629 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @4);
1630 t->set_property ("digit", $4);
1631 $$ = t->unprotect ();
1632 if (scm_is_true (scm_call_1 ($1, $$)))
1633 $$ = scm_cons ($$, $2);
1635 $$ = check_scheme_arg (parser, @3, n, $2, $1);
1639 | EXPECT_SCM function_arglist_closed_optional '-' REAL
1641 $$ = check_scheme_arg (parser, @3,
1642 scm_difference ($4, SCM_UNDEFINED),
1645 | EXPECT_SCM function_arglist_closed_optional '-' NUMBER_IDENTIFIER
1647 $$ = check_scheme_arg (parser, @3,
1648 scm_difference ($4, SCM_UNDEFINED),
1651 | EXPECT_SCM function_arglist_closed_optional post_event_nofinger
1653 $$ = check_scheme_arg (parser, @3,
1656 | EXPECT_SCM function_arglist_closed_optional fraction
1658 $$ = check_scheme_arg (parser, @3,
1661 | EXPECT_SCM function_arglist_optional lyric_element
1663 $$ = check_scheme_arg (parser, @3,
1668 function_arglist_optional:
1669 function_arglist_keep %prec FUNCTION_ARGLIST
1670 | function_arglist_backup BACKUP
1671 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_optional
1673 $$ = scm_cons ($1, $3);
1675 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_optional
1677 $$ = scm_cons ($1, $3);
1681 function_arglist_closed_optional:
1682 function_arglist_closed_keep %prec FUNCTION_ARGLIST
1683 | function_arglist_backup BACKUP
1684 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_closed_optional
1686 $$ = scm_cons ($1, $3);
1688 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_optional
1690 $$ = scm_cons ($1, $3);
1694 embedded_scm_closed:
1696 | scm_function_call_closed
1699 embedded_scm_arg_closed:
1700 embedded_scm_bare_arg
1701 | scm_function_call_closed
1705 scm_function_call_closed:
1706 SCM_FUNCTION function_arglist_closed {
1707 $$ = MAKE_SYNTAX ("music-function", @$,
1709 } %prec FUNCTION_ARGLIST
1712 function_arglist_bare:
1713 EXPECT_NO_MORE_ARGS {
1716 | EXPECT_PITCH function_arglist_optional pitch_also_in_chords {
1717 $$ = scm_cons ($3, $2);
1719 | EXPECT_DURATION function_arglist_closed_optional duration_length {
1720 $$ = scm_cons ($3, $2);
1722 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_skip DEFAULT {
1723 $$ = scm_cons ($1, $3);
1725 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_skip DEFAULT {
1726 $$ = scm_cons ($1, $3);
1728 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip DEFAULT {
1729 $$ = scm_cons ($1, $3);
1733 music_function_call:
1734 MUSIC_FUNCTION function_arglist {
1735 $$ = MAKE_SYNTAX ("music-function", @$,
1742 /**/ { $$ = SCM_EOL; }
1743 | '=' simple_string {
1750 | repeated_music { $$ = $1; }
1751 | re_rhythmed_music { $$ = $1; }
1752 | complex_music_prefix music
1754 $$ = FINISH_MAKE_SYNTAX ($1, @$, $2);
1758 complex_music_prefix:
1759 CONTEXT simple_string optional_id optional_context_mod {
1760 Context_mod *ctxmod = unsmob_context_mod ($4);
1763 mods = ctxmod->get_mods ();
1764 $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_F);
1766 | NEWCONTEXT simple_string optional_id optional_context_mod {
1767 Context_mod *ctxmod = unsmob_context_mod ($4);
1770 mods = ctxmod->get_mods ();
1771 $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_T);
1776 mode_changing_head grouped_music_list {
1777 if ($1 == ly_symbol2scm ("chords"))
1779 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1785 parser->lexer_->pop_state ();
1787 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1788 Context_mod *ctxmod = unsmob_context_mod ($2);
1791 mods = ctxmod->get_mods ();
1792 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, mods, SCM_BOOL_T, $3);
1793 if ($1 == ly_symbol2scm ("ChordNames"))
1795 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1797 parser->lexer_->pop_state ();
1803 SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
1804 parser->lexer_->push_note_state (alist_to_hashq (nn));
1806 $$ = ly_symbol2scm ("notes");
1810 SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames");
1811 parser->lexer_->push_note_state (alist_to_hashq (nn));
1813 $$ = ly_symbol2scm ("drums");
1816 parser->lexer_->push_figuredbass_state ();
1818 $$ = ly_symbol2scm ("figures");
1821 SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers");
1822 parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1823 nn = parser->lexer_->lookup_identifier ("pitchnames");
1824 parser->lexer_->push_chord_state (alist_to_hashq (nn));
1825 $$ = ly_symbol2scm ("chords");
1829 { parser->lexer_->push_lyric_state ();
1830 $$ = ly_symbol2scm ("lyrics");
1834 mode_changing_head_with_context:
1836 SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames");
1837 parser->lexer_->push_note_state (alist_to_hashq (nn));
1839 $$ = ly_symbol2scm ("DrumStaff");
1842 parser->lexer_->push_figuredbass_state ();
1844 $$ = ly_symbol2scm ("FiguredBass");
1847 SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers");
1848 parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1849 nn = parser->lexer_->lookup_identifier ("pitchnames");
1850 parser->lexer_->push_chord_state (alist_to_hashq (nn));
1851 $$ = ly_symbol2scm ("ChordNames");
1854 { parser->lexer_->push_lyric_state ();
1855 $$ = ly_symbol2scm ("Lyrics");
1860 ADDLYRICS { parser->lexer_->push_lyric_state (); }
1863 /* Can also use music at the expensive of two S/Rs similar to
1864 \repeat \alternative */
1865 parser->lexer_->pop_state ();
1867 $$ = scm_cons ($3, SCM_EOL);
1869 | new_lyrics ADDLYRICS {
1870 parser->lexer_->push_lyric_state ();
1872 parser->lexer_->pop_state ();
1873 $$ = scm_cons ($4, $1);
1878 composite_music new_lyrics {
1879 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1881 | LYRICSTO simple_string {
1882 parser->lexer_->push_lyric_state ();
1884 parser->lexer_->pop_state ();
1885 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1890 CHANGE STRING '=' STRING {
1891 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1896 property_path_revved:
1897 embedded_scm_closed {
1898 $$ = scm_cons ($1, SCM_EOL);
1900 | property_path_revved embedded_scm_closed {
1901 $$ = scm_cons ($2, $1);
1906 property_path_revved {
1907 $$ = scm_reverse_x ($1, SCM_EOL);
1913 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1914 scm_string_to_symbol ($1), $3);
1916 | UNSET simple_string {
1917 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1918 scm_string_to_symbol ($2));
1920 | OVERRIDE simple_string property_path '=' scalar {
1921 $$ = scm_append (scm_list_2 (scm_list_3 (ly_symbol2scm ("push"),
1922 scm_string_to_symbol ($2), $5),
1925 | REVERT simple_string embedded_scm {
1926 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1927 scm_string_to_symbol ($2), $3);
1932 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1933 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1935 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1936 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1937 | DENIES { $$ = ly_symbol2scm ("denies"); }
1939 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1940 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1941 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1942 | NAME { $$ = ly_symbol2scm ("context-name"); }
1946 property_operation { $$ = $1; }
1947 | context_def_mod STRING {
1948 $$ = scm_list_2 ($1, $2);
1950 | context_def_mod embedded_scm {
1951 if (ly_symbol2scm ("consists") != $1)
1954 parser->parser_error (@1, _ ("only \\consists takes non-string argument."));
1958 $$ = scm_list_2 ($1, $2);
1965 if (!is_regular_identifier ($1))
1967 @$.error (_("Grob name should be alphanumeric"));
1970 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1971 scm_string_to_symbol ($1));
1973 | simple_string '.' simple_string {
1974 $$ = scm_list_2 (scm_string_to_symbol ($1),
1975 scm_string_to_symbol ($3));
1979 simple_music_property_def:
1980 OVERRIDE context_prop_spec property_path '=' scalar {
1981 $$ = scm_append (scm_list_2 (scm_list_n (scm_car ($2),
1982 ly_symbol2scm ("OverrideProperty"),
1987 | REVERT context_prop_spec embedded_scm {
1988 $$ = scm_list_4 (scm_car ($2),
1989 ly_symbol2scm ("RevertProperty"),
1993 | SET context_prop_spec '=' scalar {
1994 $$ = scm_list_4 (scm_car ($2),
1995 ly_symbol2scm ("PropertySet"),
1999 | UNSET context_prop_spec {
2000 $$ = scm_list_3 (scm_car ($2),
2001 ly_symbol2scm ("PropertyUnset"),
2007 simple_music_property_def {
2008 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons2 (parser->self_scm (), make_input (@$), $1));
2016 | STRING_IDENTIFIER {
2019 | string '+' string {
2020 $$ = scm_string_append (scm_list_2 ($1, $3));
2024 simple_string: STRING {
2030 | STRING_IDENTIFIER {
2042 embedded_scm_arg_closed
2049 /* TODO: Create a special case that avoids the creation of
2050 EventChords around simple_elements that have no post_events?
2052 simple_chord_elements post_events {
2053 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
2056 /* why is this giving wrong start location? -ns
2058 i.set_location (@1, @2);
2059 $$ = MAKE_SYNTAX ("event-chord", i, elts);
2061 | CHORD_REPETITION optional_notemode_duration post_events {
2063 i.set_location (@1, @3);
2064 $$ = MAKE_SYNTAX ("repetition-chord", i,
2065 parser->lexer_->chord_repetition_.last_chord_,
2066 parser->lexer_->chord_repetition_.repetition_function_,
2067 $2, scm_reverse_x ($3, SCM_EOL));
2069 | MULTI_MEASURE_REST optional_notemode_duration post_events {
2071 i.set_location (@1, @3);
2072 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2,
2073 scm_reverse_x ($3, SCM_EOL));
2076 /* note chord elements are memorized into
2077 parser->lexer_->chord_repetition_ so that the chord repetition
2078 mechanism copy them when a chord repetition symbol is found
2080 | note_chord_element {
2081 parser->lexer_->chord_repetition_.last_chord_ = $$;
2087 chord_body optional_notemode_duration post_events
2089 Music *m = unsmob_music ($1);
2090 SCM dur = unsmob_duration ($2)->smobbed_copy ();
2091 SCM es = m->get_property ("elements");
2092 SCM postevs = scm_reverse_x ($3, SCM_EOL);
2094 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
2095 unsmob_music (scm_car (s))->set_property ("duration", dur);
2096 es = ly_append2 (es, postevs);
2098 m-> set_property ("elements", es);
2100 $$ = m->self_scm ();
2105 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
2107 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
2111 chord_body_elements:
2112 /* empty */ { $$ = SCM_EOL; }
2113 | chord_body_elements chord_body_element {
2114 $$ = scm_cons ($2, $1);
2119 pitch exclamations questions octave_check post_events
2126 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2127 n->set_property ("pitch", $1);
2129 n->set_property ("cautionary", SCM_BOOL_T);
2130 if (ex % 2 || q % 2)
2131 n->set_property ("force-accidental", SCM_BOOL_T);
2133 if (scm_is_pair (post)) {
2134 SCM arts = scm_reverse_x (post, SCM_EOL);
2135 n->set_property ("articulations", arts);
2137 if (scm_is_number (check))
2139 int q = scm_to_int (check);
2140 n->set_property ("absolute-octave", scm_from_int (q-1));
2143 $$ = n->unprotect ();
2145 | DRUM_PITCH post_events {
2146 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2147 n->set_property ("drum-type", $1);
2149 if (scm_is_pair ($2)) {
2150 SCM arts = scm_reverse_x ($2, SCM_EOL);
2151 n->set_property ("articulations", arts);
2153 $$ = n->unprotect ();
2155 | music_function_chord_body
2158 /* We can't accept a music argument, not even a closed one,
2159 * immediately before chord_body_elements, otherwise a function \fun
2160 * with a signature of two music arguments can't be sorted out
2161 * properly in a construct like
2162 * <\fun { c } \fun { c } c>
2163 * The second call could be interpreted either as a chord constituent
2164 * or a music expression.
2167 music_function_chord_body_arglist:
2168 function_arglist_bare
2169 | EXPECT_SCM music_function_chord_body_arglist embedded_scm_chord_body
2171 $$ = check_scheme_arg (parser, @3,
2176 embedded_scm_chord_body:
2177 embedded_scm_bare_arg
2178 | SCM_FUNCTION music_function_chord_body_arglist {
2179 $$ = MAKE_SYNTAX ("music-function", @$,
2185 | chord_body_element
2188 music_function_chord_body:
2189 MUSIC_FUNCTION music_function_chord_body_arglist {
2190 $$ = MAKE_SYNTAX ("music-function", @$,
2195 // Event functions may only take closed arglists, otherwise it would
2196 // not be clear whether a following postevent should be associated
2197 // with the last argument of the event function or with the expression
2198 // for which the function call acts itself as event.
2200 music_function_event:
2201 MUSIC_FUNCTION function_arglist_closed {
2202 $$ = MAKE_SYNTAX ("music-function", @$,
2207 event_function_event:
2208 EVENT_FUNCTION function_arglist_closed {
2209 $$ = MAKE_SYNTAX ("music-function", @$,
2219 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
2220 m->set_property ("span-direction", scm_from_int (START));
2221 $$ = m->unprotect();
2224 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
2225 m->set_property ("span-direction", scm_from_int (STOP));
2226 $$ = m->unprotect ();
2229 $$ = MAKE_SYNTAX ("voice-separator", @$);
2232 SCM pipe = parser->lexer_->lookup_identifier ("pipeSymbol");
2234 Music *m = unsmob_music (pipe);
2239 $$ = m->unprotect ();
2242 $$ = MAKE_SYNTAX ("bar-check", @$);
2249 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
2261 | post_events post_event {
2262 unsmob_music ($2)->set_spot (@2);
2263 $$ = scm_cons ($2, $$);
2267 post_event_nofinger:
2268 direction_less_event {
2271 | script_dir music_function_event {
2275 unsmob_music ($$)->set_property ("direction", scm_from_int ($1));
2279 if (!parser->lexer_->is_lyric_state ())
2280 parser->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2281 $$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
2284 if (!parser->lexer_->is_lyric_state ())
2285 parser->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2286 $$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
2288 | script_dir direction_reqd_event {
2291 Music *m = unsmob_music ($2);
2292 m->set_property ("direction", scm_from_int ($1));
2296 | script_dir direction_less_event {
2299 Music *m = unsmob_music ($2);
2300 m->set_property ("direction", scm_from_int ($1));
2304 | string_number_event
2308 unsmob_music ($$)->set_property ("direction", scm_from_int (UP));
2313 unsmob_music ($$)->set_property ("direction", scm_from_int (DOWN));
2324 string_number_event:
2326 Music *s = MY_MAKE_MUSIC ("StringNumberEvent", @$);
2327 s->set_property ("string-number", scm_from_int ($1));
2328 $$ = s->unprotect ();
2332 direction_less_char:
2334 $$ = ly_symbol2scm ("bracketOpenSymbol");
2337 $$ = ly_symbol2scm ("bracketCloseSymbol");
2340 $$ = ly_symbol2scm ("tildeSymbol");
2343 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
2346 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
2349 $$ = ly_symbol2scm ("escapedExclamationSymbol");
2352 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
2355 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
2358 $$ = ly_symbol2scm ("escapedBiggerSymbol");
2361 $$ = ly_symbol2scm ("escapedSmallerSymbol");
2365 direction_less_event:
2366 direction_less_char {
2367 SCM predefd = parser->lexer_->lookup_identifier_symbol ($1);
2369 if (unsmob_music (predefd))
2371 m = unsmob_music (predefd)->clone ();
2376 m = MY_MAKE_MUSIC ("Music", @$);
2378 $$ = m->unprotect ();
2380 | EVENT_IDENTIFIER {
2384 Music *a = MY_MAKE_MUSIC ("TremoloEvent", @$);
2385 a->set_property ("tremolo-type", scm_from_int ($1));
2386 $$ = a->unprotect ();
2388 | event_function_event
2391 direction_reqd_event:
2395 | script_abbreviation {
2396 SCM s = parser->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
2397 Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
2398 if (scm_is_string (s))
2399 a->set_property ("articulation-type", s);
2400 else parser->parser_error (@1, _ ("expecting string as script definition"));
2401 $$ = a->unprotect ();
2406 /**/ { $$ = SCM_EOL; }
2407 | '=' { $$ = scm_from_int (0); }
2408 | '=' sub_quotes { $$ = scm_from_int (-$2); }
2409 | '=' sup_quotes { $$ = scm_from_int ($2); }
2434 | NOTENAME_PITCH sup_quotes {
2435 Pitch p = *unsmob_pitch ($1);
2436 p = p.transposed (Pitch ($2,0,0));
2437 $$ = p.smobbed_copy ();
2439 | NOTENAME_PITCH sub_quotes {
2440 Pitch p =* unsmob_pitch ($1);
2441 p = p.transposed (Pitch (-$2,0,0));
2442 $$ = p.smobbed_copy ();
2454 | TONICNAME_PITCH sup_quotes {
2455 Pitch p = *unsmob_pitch ($1);
2456 p = p.transposed (Pitch ($2,0,0));
2457 $$ = p.smobbed_copy ();
2459 | TONICNAME_PITCH sub_quotes {
2460 Pitch p = *unsmob_pitch ($1);
2462 p = p.transposed (Pitch (-$2,0,0));
2463 $$ = p.smobbed_copy ();
2474 pitch_also_in_chords:
2481 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
2482 t->set_property ("text", $1);
2483 $$ = t->unprotect ();
2486 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
2487 t->set_property ("text",
2488 make_simple_markup ($1));
2489 $$ = t->unprotect ();
2495 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
2496 t->set_property ("digit", $1);
2497 $$ = t->unprotect ();
2501 script_abbreviation:
2503 $$ = scm_from_locale_string ("Hat");
2506 $$ = scm_from_locale_string ("Plus");
2509 $$ = scm_from_locale_string ("Dash");
2512 $$ = scm_from_locale_string ("Bar");
2515 $$ = scm_from_locale_string ("Larger");
2518 $$ = scm_from_locale_string ("Dot");
2521 $$ = scm_from_locale_string ("Underscore");
2528 | '-' { $$ = CENTER; }
2532 multiplied_duration {
2537 optional_notemode_duration:
2539 Duration dd = parser->default_duration_;
2540 $$ = dd.smobbed_copy ();
2542 | multiplied_duration {
2544 parser->default_duration_ = *unsmob_duration ($$);
2549 bare_unsigned dots {
2551 if (!is_duration ($1))
2552 parser->parser_error (@1, _f ("not a duration: %d", $1));
2556 $$ = Duration (len, $2).smobbed_copy ();
2558 | DURATION_IDENTIFIER dots {
2559 Duration *d = unsmob_duration ($1);
2560 Duration k (d->duration_log (), d->dot_count () + $2);
2561 k = k.compressed (d->factor ());
2567 multiplied_duration:
2571 | multiplied_duration '*' bare_unsigned {
2572 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2574 | multiplied_duration '*' FRACTION {
2575 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2577 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2582 FRACTION { $$ = $1; }
2583 | UNSIGNED '/' UNSIGNED {
2584 $$ = scm_cons ($1, $3);
2601 | ':' bare_unsigned {
2602 if (!is_duration ($2))
2603 parser->parser_error (@2, _f ("not a duration: %d", $2));
2609 UNSIGNED { $$ = $1; }
2610 | STRING { $$ = $1; }
2611 | full_markup { $$ = $1; }
2614 figured_bass_alteration:
2615 '-' { $$ = ly_rational2scm (FLAT_ALTERATION); }
2616 | '+' { $$ = ly_rational2scm (SHARP_ALTERATION); }
2617 | '!' { $$ = scm_from_int (0); }
2622 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2623 $$ = bfr->unprotect ();
2626 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2627 $$ = bfr->self_scm ();
2629 if (scm_is_number ($1))
2630 bfr->set_property ("figure", $1);
2631 else if (Text_interface::is_markup ($1))
2632 bfr->set_property ("text", $1);
2638 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2640 | bass_figure figured_bass_alteration {
2641 Music *m = unsmob_music ($1);
2642 if (scm_to_double ($2)) {
2643 SCM salter = m->get_property ("alteration");
2644 SCM alter = scm_is_number (salter) ? salter : scm_from_int (0);
2645 m->set_property ("alteration",
2646 scm_sum (alter, $2));
2648 m->set_property ("alteration", scm_from_int (0));
2651 | bass_figure figured_bass_modification {
2652 Music *m = unsmob_music ($1);
2653 if ($2 == ly_symbol2scm ("plus"))
2655 m->set_property ("augmented", SCM_BOOL_T);
2657 else if ($2 == ly_symbol2scm ("slash"))
2659 m->set_property ("diminished", SCM_BOOL_T);
2661 else if ($2 == ly_symbol2scm ("exclamation"))
2663 m->set_property ("no-continuation", SCM_BOOL_T);
2665 else if ($2 == ly_symbol2scm ("backslash"))
2667 m->set_property ("augmented-slash", SCM_BOOL_T);
2673 figured_bass_modification:
2675 $$ = ly_symbol2scm ("plus");
2678 $$ = ly_symbol2scm ("exclamation");
2681 $$ = ly_symbol2scm ("slash");
2684 $$ = ly_symbol2scm ("backslash");
2694 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2702 | figure_list br_bass_figure {
2703 $$ = scm_cons ($2, $1);
2708 FIGURE_OPEN figure_list FIGURE_CLOSE {
2709 $$ = scm_reverse_x ($2, SCM_EOL);
2720 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2721 if (!parser->lexer_->is_note_state ())
2722 parser->parser_error (@1, _ ("have to be in Note mode for notes"));
2726 n = MY_MAKE_MUSIC ("RestEvent", @$);
2728 n = MY_MAKE_MUSIC ("NoteEvent", @$);
2730 n->set_property ("pitch", $1);
2731 n->set_property ("duration", $5);
2733 if (scm_is_number ($4))
2735 int q = scm_to_int ($4);
2736 n->set_property ("absolute-octave", scm_from_int (q-1));
2740 n->set_property ("cautionary", SCM_BOOL_T);
2741 if ($2 % 2 || $3 % 2)
2742 n->set_property ("force-accidental", SCM_BOOL_T);
2744 $$ = n->unprotect ();
2746 | DRUM_PITCH optional_notemode_duration {
2747 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2748 n->set_property ("duration", $2);
2749 n->set_property ("drum-type", $1);
2751 $$ = n->unprotect ();
2753 | RESTNAME optional_notemode_duration {
2755 if (ly_scm2string ($1) == "s") {
2757 ev = MY_MAKE_MUSIC ("SkipEvent", @$);
2760 ev = MY_MAKE_MUSIC ("RestEvent", @$);
2763 ev->set_property ("duration", $2);
2764 $$ = ev->unprotect ();
2768 simple_chord_elements:
2770 $$ = scm_list_1 ($1);
2773 if (!parser->lexer_->is_chord_state ())
2774 parser->parser_error (@1, _ ("have to be in Chord mode for chords"));
2777 | figure_spec optional_notemode_duration {
2778 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2780 unsmob_music (scm_car (s))->set_property ("duration", $2);
2797 | lyric_element multiplied_duration post_events {
2798 SCM lyric_event = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
2799 $$ = MAKE_SYNTAX ("event-chord", @$,
2800 scm_cons (lyric_event,
2801 scm_reverse_x ($3, SCM_EOL)));
2803 | lyric_element post_event post_events {
2805 MAKE_SYNTAX ("lyric-event", @$, $1,
2806 parser->default_duration_.smobbed_copy ());
2807 $$ = MAKE_SYNTAX ("event-chord", @$,
2808 scm_cons2 (lyric_event, $2,
2809 scm_reverse_x ($3, SCM_EOL)));
2812 | LYRIC_ELEMENT optional_notemode_duration post_events {
2813 SCM lyric_event = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
2814 $$ = MAKE_SYNTAX ("event-chord", @$,
2815 scm_cons (lyric_event,
2816 scm_reverse_x ($3, SCM_EOL)));
2821 lyric_element_music:
2822 lyric_element optional_notemode_duration post_events {
2823 SCM lyric_event = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
2824 $$ = MAKE_SYNTAX ("event-chord", @$,
2825 scm_cons (lyric_event,
2826 scm_reverse_x ($3, SCM_EOL)));
2831 steno_tonic_pitch optional_notemode_duration {
2832 $$ = make_chord_elements ($1, $2, SCM_EOL);
2834 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2835 SCM its = scm_reverse_x ($4, SCM_EOL);
2836 $$ = make_chord_elements ($1, $2, scm_cons ($3, its));
2844 | chord_items chord_item {
2845 $$ = scm_cons ($2, $$);
2851 $$ = ly_symbol2scm ("chord-colon");
2854 $$ = ly_symbol2scm ("chord-caret");
2856 | CHORD_SLASH steno_tonic_pitch {
2857 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2859 | CHORD_BASS steno_tonic_pitch {
2860 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2869 $$ = scm_reverse_x ($1, SCM_EOL);
2877 step_number { $$ = scm_cons ($1, SCM_EOL); }
2878 | step_numbers '.' step_number {
2879 $$ = scm_cons ($3, $$);
2885 $$ = make_chord_step ($1, 0);
2887 | bare_unsigned '+' {
2888 $$ = make_chord_step ($1, SHARP_ALTERATION);
2890 | bare_unsigned CHORD_MINUS {
2891 $$ = make_chord_step ($1, FLAT_ALTERATION);
2897 $$ = scm_from_int ($1);
2899 | bare_unsigned '~' bare_unsigned {
2900 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2907 TODO: should deprecate in favor of Scheme?
2911 number_expression '+' number_term {
2912 $$ = scm_sum ($1, $3);
2914 | number_expression '-' number_term {
2915 $$ = scm_difference ($1, $3);
2924 | number_factor '*' number_factor {
2925 $$ = scm_product ($1, $3);
2927 | number_factor '/' number_factor {
2928 $$ = scm_divide ($1, $3);
2933 '-' number_factor { /* %prec UNARY_MINUS */
2934 $$ = scm_difference ($2, SCM_UNDEFINED);
2942 | UNSIGNED NUMBER_IDENTIFIER {
2943 $$ = scm_product ($1, $2);
2945 | REAL NUMBER_IDENTIFIER {
2946 $$ = scm_product ($1, $2);
2958 $$ = scm_to_int ($1);
2969 | exclamations '!' { $$ ++; }
2974 | questions '?' { $$ ++; }
2978 This should be done more dynamically if possible.
2982 LYRIC_MARKUP_IDENTIFIER {
2986 { parser->lexer_->push_markup_state (); }
2989 parser->lexer_->pop_state ();
2994 MARKUPLIST_IDENTIFIER {
2998 { parser->lexer_->push_markup_state (); }
3001 parser->lexer_->pop_state ();
3010 { parser->lexer_->push_markup_state (); }
3013 parser->lexer_->pop_state ();
3019 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
3021 | markup_head_1_list simple_markup {
3022 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
3032 if (Text_interface::is_markup ($1))
3033 MYBACKUP (MARKUP_IDENTIFIER, $1, @1);
3034 else if (Text_interface::is_markup_list ($1))
3035 MYBACKUP (MARKUPLIST_IDENTIFIER, $1, @1);
3037 parser->parser_error (@1, _ ("not a markup"));
3038 MYBACKUP (MARKUP_IDENTIFIER, scm_string (SCM_EOL), @1);
3045 MARKUPLIST_IDENTIFIER {
3048 | markup_composed_list {
3051 | markup_braced_list {
3054 | markup_command_list {
3055 $$ = scm_list_1 ($1);
3057 | markup_scm MARKUPLIST_IDENTIFIER
3063 markup_composed_list:
3064 markup_head_1_list markup_braced_list {
3065 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
3071 '{' markup_braced_list_body '}' {
3072 $$ = scm_reverse_x ($2, SCM_EOL);
3076 markup_braced_list_body:
3077 /* empty */ { $$ = SCM_EOL; }
3078 | markup_braced_list_body markup {
3079 $$ = scm_cons ($2, $1);
3081 | markup_braced_list_body markup_list {
3082 $$ = scm_reverse_x ($2, $1);
3086 markup_command_list:
3087 MARKUP_LIST_FUNCTION markup_command_list_arguments {
3088 $$ = scm_cons ($1, scm_reverse_x($2, SCM_EOL));
3092 markup_command_basic_arguments:
3093 EXPECT_MARKUP_LIST markup_command_list_arguments markup_list {
3094 $$ = scm_cons ($3, $2);
3096 | EXPECT_SCM markup_command_list_arguments embedded_scm_closed {
3097 $$ = check_scheme_arg (parser, @3, $3, $2, $1);
3099 | EXPECT_NO_MORE_ARGS {
3104 markup_command_list_arguments:
3105 markup_command_basic_arguments { $$ = $1; }
3106 | EXPECT_MARKUP markup_command_list_arguments markup {
3107 $$ = scm_cons ($3, $2);
3112 MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments {
3113 $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL));
3118 markup_head_1_item {
3119 $$ = scm_list_1 ($1);
3121 | markup_head_1_list markup_head_1_item {
3122 $$ = scm_cons ($2, $1);
3128 $$ = make_simple_markup ($1);
3130 | MARKUP_IDENTIFIER {
3133 | LYRIC_MARKUP_IDENTIFIER {
3136 | STRING_IDENTIFIER {
3140 SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
3141 parser->lexer_->push_note_state (alist_to_hashq (nn));
3142 } '{' score_body '}' {
3144 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
3146 parser->lexer_->pop_state ();
3148 | MARKUP_FUNCTION markup_command_basic_arguments {
3149 $$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
3151 | markup_scm MARKUP_IDENTIFIER
3158 markup_head_1_list simple_markup {
3159 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
3160 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
3170 Lily_parser::set_yydebug (bool x)
3176 Lily_parser::do_yyparse ()
3187 It is a little strange to have this function in this file, but
3188 otherwise, we have to import music classes into the lexer.
3192 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
3194 if (scm_is_string (sid)) {
3196 return STRING_IDENTIFIER;
3197 } else if (unsmob_book (sid)) {
3198 Book *book = unsmob_book (sid)->clone ();
3199 *destination = book->self_scm ();
3202 return BOOK_IDENTIFIER;
3203 } else if (scm_is_number (sid)) {
3205 return NUMBER_IDENTIFIER;
3206 } else if (unsmob_context_def (sid)) {
3207 Context_def *def= unsmob_context_def (sid)->clone ();
3209 *destination = def->self_scm ();
3212 return CONTEXT_DEF_IDENTIFIER;
3213 } else if (unsmob_context_mod (sid)) {
3214 *destination = unsmob_context_mod (sid)->smobbed_copy ();
3216 return CONTEXT_MOD_IDENTIFIER;
3217 } else if (unsmob_score (sid)) {
3218 Score *score = new Score (*unsmob_score (sid));
3219 *destination = score->self_scm ();
3221 score->unprotect ();
3222 return SCORE_IDENTIFIER;
3223 } else if (Music *mus = unsmob_music (sid)) {
3224 mus = mus->clone ();
3225 *destination = mus->self_scm ();
3226 unsmob_music (*destination)->
3227 set_property ("origin", make_input (last_input_));
3229 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
3233 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
3234 } else if (unsmob_pitch (sid)) {
3235 *destination = unsmob_pitch (sid)->smobbed_copy ();
3236 return PITCH_IDENTIFIER;
3237 } else if (unsmob_duration (sid)) {
3238 *destination = unsmob_duration (sid)->smobbed_copy ();
3239 return DURATION_IDENTIFIER;
3240 } else if (unsmob_output_def (sid)) {
3241 Output_def *p = unsmob_output_def (sid);
3244 *destination = p->self_scm ();
3246 return OUTPUT_DEF_IDENTIFIER;
3247 } else if (Text_interface::is_markup (sid)) {
3249 if (is_lyric_state ())
3250 return LYRIC_MARKUP_IDENTIFIER;
3251 return MARKUP_IDENTIFIER;
3252 } else if (Text_interface::is_markup_list (sid)) {
3254 return MARKUPLIST_IDENTIFIER;
3261 get_next_unique_context_id ()
3263 return scm_from_locale_string ("$uniqueContextId");
3268 get_next_unique_lyrics_context_id ()
3270 static int new_context_count;
3272 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
3273 return scm_from_locale_string (s);
3276 SCM check_scheme_arg (Lily_parser *parser, Input loc,
3277 SCM arg, SCM args, SCM pred)
3279 args = scm_cons (arg, args);
3280 if (scm_is_true (scm_call_1 (pred, arg)))
3282 scm_set_cdr_x (scm_last_pair (args), SCM_EOL);
3283 MAKE_SYNTAX ("argument-error", loc, scm_length (args), pred, arg);
3284 scm_set_cdr_x (scm_last_pair (args), SCM_BOOL_F);
3288 SCM loc_on_music (Input loc, SCM arg)
3290 if (Music *m = unsmob_music (arg))
3294 return m->unprotect ();
3300 is_regular_identifier (SCM id)
3302 string str = ly_scm2string (id);
3303 char const *s = str.c_str ();
3312 v = v && isalnum (*s);
3319 make_music_with_input (SCM name, Input where)
3321 Music *m = make_music_by_name (name);
3322 m->set_spot (where);
3327 make_simple_markup (SCM a)
3335 return t && t == 1 << intlog2 (t);
3339 set_music_properties (Music *p, SCM a)
3341 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
3342 p->set_property (scm_caar (k), scm_cdar (k));
3347 make_chord_step (int step, Rational alter)
3350 alter += FLAT_ALTERATION;
3354 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
3355 return m.smobbed_copy ();
3360 make_chord_elements (SCM pitch, SCM dur, SCM modification_list)
3362 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
3363 return scm_call_3 (chord_ctor, pitch, dur, modification_list);
3367 yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser)
3369 Lily_lexer *lex = parser->lexer_;
3373 lex->prepare_for_next_token ();
3374 return lex->yylex ();