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 doesn't 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 (Input loc, 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> music_assign
408 %type <scm> complex_music
409 %type <scm> complex_music_prefix
410 %type <scm> mode_changed_music
411 %type <scm> repeated_music
412 %type <scm> sequential_music
413 %type <scm> simple_music
414 %type <scm> simultaneous_music
415 %type <scm> chord_body
416 %type <scm> chord_body_element
417 %type <scm> command_element
418 %type <scm> command_event
419 %type <scm> context_modification
420 %type <scm> context_change
421 %type <scm> direction_less_event
422 %type <scm> direction_reqd_event
423 %type <scm> embedded_lilypond
424 %type <scm> event_chord
425 %type <scm> fingering
426 %type <scm> gen_text_def
427 %type <scm> music_property_def
428 %type <scm> note_chord_element
429 %type <scm> post_event
430 %type <scm> post_event_nofinger
431 %type <scm> re_rhythmed_music
432 %type <scm> simple_element
433 %type <scm> simple_music_property_def
434 %type <scm> start_symbol
435 %type <scm> string_number_event
436 %type <scm> tempo_event
438 %type <outputdef> output_def_body
439 %type <outputdef> output_def_head
440 %type <outputdef> output_def_head_with_mode_switch
441 %type <outputdef> output_def
442 %type <outputdef> paper_block
444 %type <scm> music_function_call
445 %type <scm> music_list
446 %type <scm> assignment_id
447 %type <scm> bare_number
448 %type <scm> bare_number_closed
449 %type <scm> unsigned_number
450 %type <scm> bass_figure
451 %type <scm> figured_bass_modification
452 %type <scm> br_bass_figure
453 %type <scm> bass_number
454 %type <scm> chord_body_elements
455 %type <scm> chord_item
456 %type <scm> chord_items
457 %type <scm> chord_separator
458 %type <scm> context_def_mod
459 %type <scm> context_def_spec_block
460 %type <scm> context_def_spec_body
461 %type <scm> context_mod
462 %type <scm> context_mod_list
463 %type <scm> context_prop_spec
464 %type <scm> direction_less_char
465 %type <scm> duration_length
466 %type <scm> embedded_scm
467 %type <scm> embedded_scm_arg
468 %type <scm> embedded_scm_arg_closed
469 %type <scm> embedded_scm_bare
470 %type <scm> embedded_scm_bare_arg
471 %type <scm> embedded_scm_closed
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> maybe_notemode_duration
512 %type <scm> mode_changing_head
513 %type <scm> mode_changing_head_with_context
514 %type <scm> multiplied_duration
515 %type <scm> music_function_event
516 %type <scm> music_function_chord_body
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 {
781 | post_event_nofinger {
784 | number_expression {
799 | context_modification {
804 context_def_spec_block:
805 CONTEXT '{' context_def_spec_body '}'
811 context_def_spec_body:
813 $$ = Context_def::make_scm ();
814 unsmob_context_def ($$)->origin ()->set_spot (@$);
816 | CONTEXT_DEF_IDENTIFIER {
818 unsmob_context_def ($$)->origin ()->set_spot (@$);
820 | context_def_spec_body embedded_scm {
821 if (Context_mod *cm = unsmob_context_mod ($2)) {
822 SCM p = cm->get_mods ();
823 Context_def*td = unsmob_context_def ($$);
825 for (; scm_is_pair (p); p = scm_cdr (p)) {
826 td->add_context_mod (scm_car (p));
829 parser->parser_error (@2, _ ("not a context mod"));
832 | context_def_spec_body context_mod {
833 unsmob_context_def ($$)->add_context_mod ($2);
835 | context_def_spec_body context_modification {
836 Context_def *td = unsmob_context_def ($$);
837 SCM new_mods = unsmob_context_mod ($2)->get_mods ();
838 for (SCM m = new_mods; scm_is_pair (m); m = scm_cdr (m)) {
839 td->add_context_mod (scm_car (m));
847 BOOK '{' book_body '}' {
850 parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
855 * Use 'handlers' like for toplevel-* stuff?
856 * grok \layout and \midi? */
860 init_papers (parser);
861 $$->origin ()->set_spot (@$);
862 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (parser->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
863 $$->paper_->unprotect ();
864 push_paper (parser, $$->paper_);
865 $$->header_ = parser->lexer_->lookup_identifier ("$defaultheader");
866 parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
867 parser->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
868 parser->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
871 $$ = unsmob_book ($1);
873 $$->origin ()->set_spot (@$);
874 parser->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
876 | book_body paper_block {
879 set_paper (parser, $2);
881 | book_body bookpart_block {
883 SCM proc = parser->lexer_->lookup_identifier ("book-bookpart-handler");
884 scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
885 bookpart->unprotect ();
887 | book_body score_block {
889 SCM proc = parser->lexer_->lookup_identifier ("book-score-handler");
890 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
893 | book_body composite_music {
894 Music *music = unsmob_music ($2);
895 SCM proc = parser->lexer_->lookup_identifier ("book-music-handler");
896 scm_call_3 (proc, parser->self_scm (), $$->self_scm (), music->self_scm ());
898 | book_body full_markup {
899 SCM proc = parser->lexer_->lookup_identifier ("book-text-handler");
900 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
902 | book_body full_markup_list {
903 SCM proc = parser->lexer_->lookup_identifier ("book-text-handler");
904 scm_call_2 (proc, $$->self_scm (), $2);
906 | book_body lilypond_header {
909 | book_body embedded_scm { }
912 $$->scores_ = SCM_EOL;
913 $$->bookparts_ = SCM_EOL;
918 BOOKPART '{' bookpart_body '}' {
920 parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
927 $$->origin ()->set_spot (@$);
928 parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
931 $$ = unsmob_book ($1);
933 $$->origin ()->set_spot (@$);
934 parser->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
936 | bookpart_body paper_block {
940 | bookpart_body score_block {
942 SCM proc = parser->lexer_->lookup_identifier ("bookpart-score-handler");
943 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
946 | bookpart_body composite_music {
947 Music *music = unsmob_music ($2);
948 SCM proc = parser->lexer_->lookup_identifier ("bookpart-music-handler");
949 scm_call_3 (proc, parser->self_scm (), $$->self_scm (), music->self_scm ());
951 | bookpart_body full_markup {
952 SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler");
953 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
955 | bookpart_body full_markup_list {
956 SCM proc = parser->lexer_->lookup_identifier ("bookpart-text-handler");
957 scm_call_2 (proc, $$->self_scm (), $2);
959 | bookpart_body lilypond_header {
962 | bookpart_body embedded_scm { }
963 | bookpart_body error {
965 $$->scores_ = SCM_EOL;
970 SCORE '{' score_body '}' {
978 SCM scorify = ly_lily_module_constant ("scorify-music");
979 SCM score = scm_call_2 (scorify, m, parser->self_scm ());
981 // pass ownernship to C++ again.
982 $$ = unsmob_score (score);
984 $$->origin ()->set_spot (@$);
987 $$ = unsmob_score ($1);
989 $$->origin ()->set_spot (@$);
991 | score_body lilypond_header {
994 | score_body output_def {
995 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
997 parser->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
1002 $$->add_output_def ($2);
1006 | score_body error {
1007 $$->error_found_ = true;
1019 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
1021 parser->parser_error (@1, _ ("need \\paper for paper block"));
1023 $$ = get_paper (parser);
1030 output_def_body '}' {
1033 parser->lexer_->remove_scope ();
1034 parser->lexer_->pop_state ();
1040 $$ = get_paper (parser);
1041 $$->input_origin_ = @$;
1042 parser->lexer_->add_scope ($$->scope_);
1045 Output_def *p = get_midi (parser);
1047 parser->lexer_->add_scope (p->scope_);
1050 Output_def *p = get_layout (parser);
1052 parser->lexer_->add_scope (p->scope_);
1057 output_def_head_with_mode_switch:
1059 parser->lexer_->push_initial_state ();
1065 output_def_head_with_mode_switch '{' {
1067 $$->input_origin_.set_spot (@$);
1069 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
1072 Output_def *o = unsmob_output_def ($3);
1073 o->input_origin_.set_spot (@$);
1076 parser->lexer_->remove_scope ();
1077 parser->lexer_->add_scope (o->scope_);
1079 | output_def_body assignment {
1082 | output_def_body context_def_spec_block {
1083 assign_context_def ($$, $2);
1085 | output_def_body error {
1091 TEMPO steno_duration '=' tempo_range {
1092 $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4);
1094 | TEMPO scalar_closed steno_duration '=' tempo_range {
1095 $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5);
1098 $$ = MAKE_SYNTAX ("tempo", @$, $2);
1103 The representation of a list is reversed to have efficient append. */
1109 | music_list music {
1110 $$ = scm_cons ($2, $1);
1112 | music_list embedded_scm {
1115 | music_list error {
1116 Music *m = MY_MAKE_MUSIC("Music", @$);
1118 m->set_property ("error-found", SCM_BOOL_T);
1119 $$ = scm_cons (m->self_scm (), $1);
1120 m->unprotect (); /* UGH */
1127 $$ = scm_reverse_x ($2, SCM_EOL);
1132 | lyric_element_music
1138 if (unsmob_pitch ($1)) {
1139 Music *n = MY_MAKE_MUSIC ("NoteEvent", @1);
1140 n->set_property ("pitch", $1);
1141 n->set_property ("duration",
1142 parser->default_duration_.smobbed_copy ());
1143 $$ = n->unprotect ();
1146 | composite_music %prec COMPOSITE
1151 | composite_music %prec COMPOSITE
1152 | lyric_element_music
1156 REPEAT simple_string unsigned_number music
1158 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, SCM_EOL);
1160 | REPEAT simple_string unsigned_number music ALTERNATIVE braced_music_list
1162 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $6);
1167 SEQUENTIAL braced_music_list {
1168 $$ = MAKE_SYNTAX ("sequential-music", @$, $2);
1170 | braced_music_list {
1171 $$ = MAKE_SYNTAX ("sequential-music", @$, $1);
1176 SIMULTANEOUS braced_music_list {
1177 $$ = MAKE_SYNTAX ("simultaneous-music", @$, $2);
1179 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
1180 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($2, SCM_EOL));
1186 | music_property_def
1190 context_modification:
1191 WITH { parser->lexer_->push_initial_state (); } '{' context_mod_list '}'
1193 parser->lexer_->pop_state ();
1196 | WITH CONTEXT_MOD_IDENTIFIER
1200 | CONTEXT_MOD_IDENTIFIER
1204 | WITH embedded_scm_closed
1206 if (unsmob_context_mod ($2))
1209 parser->parser_error (@2, _ ("not a context mod"));
1210 $$ = Context_mod ().smobbed_copy ();
1215 optional_context_mod:
1219 | context_modification
1227 $$ = Context_mod ().smobbed_copy ();
1229 | context_mod_list context_mod {
1230 unsmob_context_mod ($1)->add_context_mod ($2);
1232 | context_mod_list CONTEXT_MOD_IDENTIFIER {
1233 Context_mod *md = unsmob_context_mod ($2);
1235 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1237 | context_mod_list embedded_scm {
1238 Context_mod *md = unsmob_context_mod ($2);
1240 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1242 parser->parser_error (@2, _ ("not a context mod"));
1251 /* Music that can be parsed without lookahead */
1254 | complex_music_prefix closed_music
1256 $$ = FINISH_MAKE_SYNTAX ($1, @$, $2);
1263 | grouped_music_list
1267 simultaneous_music { $$ = $1; }
1268 | sequential_music { $$ = $1; }
1271 /* An argument list. If a function \foo expects scm scm pitch, then the lexer expands \foo into the token sequence:
1272 MUSIC_FUNCTION EXPECT_PITCH EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
1273 and this rule returns the reversed list of arguments. */
1275 function_arglist_skip:
1276 function_arglist_common
1277 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_skip
1279 $$ = scm_cons ($1, $3);
1280 } %prec FUNCTION_ARGLIST
1281 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_skip
1283 $$ = scm_cons ($1, $3);
1284 } %prec FUNCTION_ARGLIST
1285 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip
1287 $$ = scm_cons ($1, $3);
1288 } %prec FUNCTION_ARGLIST
1292 function_arglist_nonbackup:
1293 EXPECT_OPTIONAL EXPECT_PITCH function_arglist pitch_also_in_chords {
1294 $$ = scm_cons ($4, $3);
1296 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed duration_length {
1297 $$ = scm_cons ($4, $3);
1299 | EXPECT_OPTIONAL EXPECT_SCM function_arglist embedded_scm_arg_closed
1301 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1303 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed bare_number_closed
1305 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1307 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed FRACTION
1309 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1311 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed post_event_nofinger
1313 $$ = check_scheme_arg (parser, @4, $4, $3, $2);
1315 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' UNSIGNED
1317 SCM n = scm_difference ($5, SCM_UNDEFINED);
1318 if (scm_is_true (scm_call_1 ($2, n)))
1319 $$ = scm_cons (n, $3);
1321 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @5);
1322 t->set_property ("digit", $5);
1323 $$ = t->unprotect ();
1324 if (scm_is_true (scm_call_1 ($2, $$)))
1325 $$ = scm_cons ($$, $3);
1327 $$ = check_scheme_arg (parser, @4, n, $3, $2);
1331 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' REAL
1333 $$ = check_scheme_arg (parser, @4,
1334 scm_difference ($5, SCM_UNDEFINED),
1337 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed '-' NUMBER_IDENTIFIER
1339 $$ = check_scheme_arg (parser, @4,
1340 scm_difference ($5, SCM_UNDEFINED),
1346 function_arglist_keep:
1347 function_arglist_common
1348 | function_arglist_backup
1351 function_arglist_closed_keep:
1352 function_arglist_closed_common
1353 | function_arglist_backup
1356 function_arglist_backup:
1357 EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep embedded_scm_arg_closed
1359 if (scm_is_true (scm_call_1 ($2, $4)))
1361 $$ = scm_cons ($4, $3);
1363 $$ = scm_cons (loc_on_music (@3, $1), $3);
1364 MYBACKUP (SCM_IDENTIFIER, $4, @4);
1367 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep post_event_nofinger
1369 if (scm_is_true (scm_call_1 ($2, $4)))
1371 $$ = scm_cons ($4, $3);
1373 $$ = scm_cons (loc_on_music (@3, $1), $3);
1374 MYBACKUP (EVENT_IDENTIFIER, $4, @4);
1377 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_keep lyric_element
1379 // There is no point interpreting a lyrics string as
1380 // an event, since we don't allow music possibly
1381 // followed by durations or postevent into closed
1382 // music, and we only accept closed music in optional
1383 // arguments at the moment. If this changes, more
1384 // complex schemes might become interesting here as
1385 // well: see how we do this at the mandatory argument
1387 if (scm_is_true (scm_call_1 ($2, $4)))
1388 $$ = scm_cons ($4, $3);
1390 $$ = scm_cons (loc_on_music (@3, $1), $3);
1391 MYBACKUP (LYRICS_STRING, $4, @4);
1394 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep UNSIGNED
1396 if (scm_is_true (scm_call_1 ($2, $4)))
1399 MYREPARSE (@4, $2, UNSIGNED, $4);
1401 $$ = scm_cons (loc_on_music (@3, $1), $3);
1402 MYBACKUP (UNSIGNED, $4, @4);
1405 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep REAL
1407 if (scm_is_true (scm_call_1 ($2, $4)))
1410 MYREPARSE (@4, $2, REAL, $4);
1412 $$ = scm_cons (loc_on_music (@3, $1), $3);
1413 MYBACKUP (REAL, $4, @4);
1416 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep NUMBER_IDENTIFIER
1418 if (scm_is_true (scm_call_1 ($2, $4)))
1420 $$ = scm_cons ($4, $3);
1422 $$ = scm_cons (loc_on_music (@3, $1), $3);
1423 MYBACKUP (NUMBER_IDENTIFIER, $4, @4);
1426 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep FRACTION
1428 if (scm_is_true (scm_call_1 ($2, $4)))
1430 $$ = scm_cons ($4, $3);
1432 $$ = scm_cons (loc_on_music (@3, $1), $3);
1433 MYBACKUP (FRACTION, $4, @4);
1436 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' UNSIGNED
1438 SCM n = scm_difference ($5, SCM_UNDEFINED);
1439 if (scm_is_true (scm_call_1 ($2, n))) {
1441 MYREPARSE (@5, $2, REAL, n);
1443 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @5);
1444 t->set_property ("digit", $5);
1445 $$ = t->unprotect ();
1446 if (scm_is_true (scm_call_1 ($2, $$)))
1447 $$ = scm_cons ($$, $3);
1449 $$ = scm_cons (loc_on_music (@3, $1), $3);
1450 MYBACKUP (UNSIGNED, $5, @5);
1451 parser->lexer_->push_extra_token ('-');
1456 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' REAL
1458 SCM n = scm_difference ($5, SCM_UNDEFINED);
1459 if (scm_is_true (scm_call_1 ($2, n))) {
1460 MYREPARSE (@5, $2, REAL, n);
1463 MYBACKUP (REAL, n, @5);
1466 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_closed_keep '-' NUMBER_IDENTIFIER
1468 SCM n = scm_difference ($5, SCM_UNDEFINED);
1469 if (scm_is_true (scm_call_1 ($2, n))) {
1470 $$ = scm_cons (n, $3);
1472 MYBACKUP (NUMBER_IDENTIFIER, n, @5);
1475 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_keep pitch_also_in_chords
1477 $$ = scm_cons ($4, $3);
1479 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_keep duration_length
1481 $$ = scm_cons ($4, $3);
1483 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup BACKUP
1485 $$ = scm_cons ($1, $3);
1486 MYBACKUP(0, SCM_UNDEFINED, @3);
1488 | function_arglist_backup REPARSE embedded_scm_arg_closed
1490 $$ = check_scheme_arg (parser, @3,
1493 | function_arglist_backup REPARSE bare_number
1495 $$ = check_scheme_arg (parser, @3,
1498 | function_arglist_backup REPARSE fraction
1500 $$ = check_scheme_arg (parser, @3,
1506 function_arglist_common
1507 | function_arglist_nonbackup
1510 function_arglist_common:
1511 function_arglist_bare
1512 | EXPECT_SCM function_arglist_optional embedded_scm_arg
1514 $$ = check_scheme_arg (parser, @3,
1517 | EXPECT_SCM function_arglist_closed_optional bare_number
1519 $$ = check_scheme_arg (parser, @3,
1522 | EXPECT_SCM function_arglist_closed_optional fraction
1524 $$ = check_scheme_arg (parser, @3,
1527 | EXPECT_SCM function_arglist_closed_optional post_event_nofinger
1529 $$ = check_scheme_arg (parser, @3,
1532 | function_arglist_common_minus
1533 | function_arglist_common_lyric
1536 function_arglist_common_lyric:
1537 EXPECT_SCM function_arglist_optional lyric_element
1539 // We check how the predicate thinks about a lyrics
1540 // event or about a markup. If it accepts neither, we
1541 // backup the original token. Otherwise we commit to
1542 // taking the token. Depending on what the predicate
1543 // is willing to accept, we interpret as a string, as
1544 // a lyric event, or ambiguously (meaning that if
1545 // something looking like a duration or post event
1546 // follows, we take the event, otherwise the string).
1547 SCM lyric_event = MAKE_SYNTAX ("lyric-event", @3, $3,
1548 parser->default_duration_.smobbed_copy ());
1549 if (scm_is_true (scm_call_1 ($1, $3)))
1550 if (scm_is_true (scm_call_1 ($1, lyric_event)))
1553 MYREPARSE (@3, $1, LYRICS_STRING, $3);
1555 $$ = scm_cons ($3, $2);
1557 else if (scm_is_true (scm_call_1 ($1, lyric_event)))
1560 MYREPARSE (@3, $1, LYRIC_ELEMENT, $3);
1562 // This is going to flag a syntax error, we
1563 // know the predicate to be false.
1564 check_scheme_arg (parser, @3,
1568 | function_arglist_common_lyric REPARSE lyric_element_arg
1570 // This should never be false
1571 $$ = check_scheme_arg (parser, @3,
1576 function_arglist_common_minus:
1577 EXPECT_SCM function_arglist_closed_optional '-' UNSIGNED
1579 SCM n = scm_difference ($4, SCM_UNDEFINED);
1580 if (scm_is_true (scm_call_1 ($1, n))) {
1582 MYREPARSE (@4, $1, REAL, n);
1584 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @4);
1585 t->set_property ("digit", $4);
1586 $$ = t->unprotect ();
1587 if (scm_is_true (scm_call_1 ($1, $$)))
1588 $$ = scm_cons ($$, $2);
1590 $$ = check_scheme_arg (parser, @3, n, $2, $1);
1594 | EXPECT_SCM function_arglist_closed_optional '-' REAL
1597 SCM n = scm_difference ($4, SCM_UNDEFINED);
1598 MYREPARSE (@4, $1, REAL, n);
1600 | EXPECT_SCM function_arglist_closed_optional '-' NUMBER_IDENTIFIER
1602 SCM n = scm_difference ($4, SCM_UNDEFINED);
1603 $$ = check_scheme_arg (parser, @4, n, $2, $1);
1605 | function_arglist_common_minus REPARSE bare_number
1607 $$ = check_scheme_arg (parser, @3, $3, $1, $2);
1611 function_arglist_closed:
1612 function_arglist_closed_common
1613 | function_arglist_nonbackup
1616 function_arglist_closed_common:
1617 function_arglist_bare
1618 | EXPECT_SCM function_arglist_optional embedded_scm_arg_closed
1620 $$ = check_scheme_arg (parser, @3,
1623 | EXPECT_SCM function_arglist_closed_optional bare_number
1625 $$ = check_scheme_arg (parser, @3,
1628 | EXPECT_SCM function_arglist_closed_optional '-' UNSIGNED
1630 SCM n = scm_difference ($4, SCM_UNDEFINED);
1631 if (scm_is_true (scm_call_1 ($1, n))) {
1632 $$ = scm_cons (n, $2);
1634 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @4);
1635 t->set_property ("digit", $4);
1636 $$ = t->unprotect ();
1637 if (scm_is_true (scm_call_1 ($1, $$)))
1638 $$ = scm_cons ($$, $2);
1640 $$ = check_scheme_arg (parser, @3, n, $2, $1);
1644 | EXPECT_SCM function_arglist_closed_optional '-' REAL
1646 $$ = check_scheme_arg (parser, @3,
1647 scm_difference ($4, SCM_UNDEFINED),
1650 | EXPECT_SCM function_arglist_closed_optional '-' NUMBER_IDENTIFIER
1652 $$ = check_scheme_arg (parser, @3,
1653 scm_difference ($4, SCM_UNDEFINED),
1656 | EXPECT_SCM function_arglist_closed_optional post_event_nofinger
1658 $$ = check_scheme_arg (parser, @3,
1661 | EXPECT_SCM function_arglist_closed_optional fraction
1663 $$ = check_scheme_arg (parser, @3,
1666 | EXPECT_SCM function_arglist_optional lyric_element
1668 $$ = check_scheme_arg (parser, @3,
1673 function_arglist_optional:
1674 function_arglist_keep %prec FUNCTION_ARGLIST
1675 | function_arglist_backup BACKUP
1676 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_optional
1678 $$ = scm_cons ($1, $3);
1680 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_optional
1682 $$ = scm_cons ($1, $3);
1686 function_arglist_closed_optional:
1687 function_arglist_closed_keep %prec FUNCTION_ARGLIST
1688 | function_arglist_backup BACKUP
1689 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_closed_optional
1691 $$ = scm_cons ($1, $3);
1693 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_closed_optional
1695 $$ = scm_cons ($1, $3);
1699 embedded_scm_closed:
1701 | scm_function_call_closed
1704 embedded_scm_arg_closed:
1705 embedded_scm_bare_arg
1706 | scm_function_call_closed
1710 scm_function_call_closed:
1711 SCM_FUNCTION function_arglist_closed {
1712 $$ = MAKE_SYNTAX ("music-function", @$,
1714 } %prec FUNCTION_ARGLIST
1717 function_arglist_bare:
1718 EXPECT_NO_MORE_ARGS {
1721 | EXPECT_PITCH function_arglist_optional pitch_also_in_chords {
1722 $$ = scm_cons ($3, $2);
1724 | EXPECT_DURATION function_arglist_closed_optional duration_length {
1725 $$ = scm_cons ($3, $2);
1727 | EXPECT_OPTIONAL EXPECT_PITCH function_arglist_skip DEFAULT {
1728 $$ = scm_cons ($1, $3);
1730 | EXPECT_OPTIONAL EXPECT_DURATION function_arglist_skip DEFAULT {
1731 $$ = scm_cons ($1, $3);
1733 | EXPECT_OPTIONAL EXPECT_SCM function_arglist_skip DEFAULT {
1734 $$ = scm_cons ($1, $3);
1738 music_function_call:
1739 MUSIC_FUNCTION function_arglist {
1740 $$ = MAKE_SYNTAX ("music-function", @$,
1747 /**/ { $$ = SCM_EOL; }
1748 | '=' simple_string {
1755 | repeated_music { $$ = $1; }
1756 | re_rhythmed_music { $$ = $1; }
1757 | complex_music_prefix music
1759 $$ = FINISH_MAKE_SYNTAX ($1, @$, $2);
1763 complex_music_prefix:
1764 CONTEXT simple_string optional_id optional_context_mod {
1765 Context_mod *ctxmod = unsmob_context_mod ($4);
1768 mods = ctxmod->get_mods ();
1769 $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_F);
1771 | NEWCONTEXT simple_string optional_id optional_context_mod {
1772 Context_mod *ctxmod = unsmob_context_mod ($4);
1775 mods = ctxmod->get_mods ();
1776 $$ = START_MAKE_SYNTAX ("context-specification", $2, $3, mods, SCM_BOOL_T);
1781 mode_changing_head grouped_music_list {
1782 if ($1 == ly_symbol2scm ("chords"))
1784 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1790 parser->lexer_->pop_state ();
1792 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1793 Context_mod *ctxmod = unsmob_context_mod ($2);
1796 mods = ctxmod->get_mods ();
1797 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, mods, SCM_BOOL_T, $3);
1798 if ($1 == ly_symbol2scm ("ChordNames"))
1800 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1802 parser->lexer_->pop_state ();
1808 SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
1809 parser->lexer_->push_note_state (alist_to_hashq (nn));
1811 $$ = ly_symbol2scm ("notes");
1815 SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames");
1816 parser->lexer_->push_note_state (alist_to_hashq (nn));
1818 $$ = ly_symbol2scm ("drums");
1821 parser->lexer_->push_figuredbass_state ();
1823 $$ = ly_symbol2scm ("figures");
1826 SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers");
1827 parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1828 nn = parser->lexer_->lookup_identifier ("pitchnames");
1829 parser->lexer_->push_chord_state (alist_to_hashq (nn));
1830 $$ = ly_symbol2scm ("chords");
1834 { parser->lexer_->push_lyric_state ();
1835 $$ = ly_symbol2scm ("lyrics");
1839 mode_changing_head_with_context:
1841 SCM nn = parser->lexer_->lookup_identifier ("drumPitchNames");
1842 parser->lexer_->push_note_state (alist_to_hashq (nn));
1844 $$ = ly_symbol2scm ("DrumStaff");
1847 parser->lexer_->push_figuredbass_state ();
1849 $$ = ly_symbol2scm ("FiguredBass");
1852 SCM nn = parser->lexer_->lookup_identifier ("chordmodifiers");
1853 parser->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1854 nn = parser->lexer_->lookup_identifier ("pitchnames");
1855 parser->lexer_->push_chord_state (alist_to_hashq (nn));
1856 $$ = ly_symbol2scm ("ChordNames");
1859 { parser->lexer_->push_lyric_state ();
1860 $$ = ly_symbol2scm ("Lyrics");
1865 ADDLYRICS { parser->lexer_->push_lyric_state (); }
1868 /* Can also use music at the expensive of two S/Rs similar to
1869 \repeat \alternative */
1870 parser->lexer_->pop_state ();
1872 $$ = scm_cons ($3, SCM_EOL);
1874 | new_lyrics ADDLYRICS {
1875 parser->lexer_->push_lyric_state ();
1877 parser->lexer_->pop_state ();
1878 $$ = scm_cons ($4, $1);
1883 composite_music new_lyrics {
1884 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1886 | LYRICSTO simple_string {
1887 parser->lexer_->push_lyric_state ();
1889 parser->lexer_->pop_state ();
1890 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1895 CHANGE STRING '=' STRING {
1896 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1901 property_path_revved:
1902 embedded_scm_closed {
1903 $$ = scm_cons ($1, SCM_EOL);
1905 | property_path_revved embedded_scm_closed {
1906 $$ = scm_cons ($2, $1);
1911 property_path_revved {
1912 $$ = scm_reverse_x ($1, SCM_EOL);
1918 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1919 scm_string_to_symbol ($1), $3);
1921 | UNSET simple_string {
1922 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1923 scm_string_to_symbol ($2));
1925 | OVERRIDE simple_string property_path '=' scalar {
1926 $$ = scm_append (scm_list_2 (scm_list_3 (ly_symbol2scm ("push"),
1927 scm_string_to_symbol ($2), $5),
1930 | REVERT simple_string embedded_scm {
1931 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1932 scm_string_to_symbol ($2), $3);
1937 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1938 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1940 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1941 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1942 | DENIES { $$ = ly_symbol2scm ("denies"); }
1944 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1945 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1946 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1947 | NAME { $$ = ly_symbol2scm ("context-name"); }
1951 property_operation { $$ = $1; }
1952 | context_def_mod STRING {
1953 $$ = scm_list_2 ($1, $2);
1955 | context_def_mod embedded_scm
1957 if (!scm_is_string ($2)
1958 && ly_symbol2scm ("consists") != $1
1959 && ly_symbol2scm ("remove") != $1)
1962 parser->parser_error (@1, _ ("only \\consists and \\remove take non-string argument."));
1966 $$ = scm_list_2 ($1, $2);
1973 if (!is_regular_identifier ($1))
1975 @$.error (_("Grob name should be alphanumeric"));
1978 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1979 scm_string_to_symbol ($1));
1981 | simple_string '.' simple_string {
1982 $$ = scm_list_2 (scm_string_to_symbol ($1),
1983 scm_string_to_symbol ($3));
1987 simple_music_property_def:
1988 OVERRIDE context_prop_spec property_path '=' scalar {
1989 $$ = scm_append (scm_list_2 (scm_list_n (scm_car ($2),
1990 ly_symbol2scm ("OverrideProperty"),
1995 | REVERT context_prop_spec embedded_scm {
1996 $$ = scm_list_4 (scm_car ($2),
1997 ly_symbol2scm ("RevertProperty"),
2001 | SET context_prop_spec '=' scalar {
2002 $$ = scm_list_4 (scm_car ($2),
2003 ly_symbol2scm ("PropertySet"),
2007 | UNSET context_prop_spec {
2008 $$ = scm_list_3 (scm_car ($2),
2009 ly_symbol2scm ("PropertyUnset"),
2015 simple_music_property_def {
2016 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons2 (parser->self_scm (), make_input (@$), $1));
2024 | STRING_IDENTIFIER {
2027 | string '+' string {
2028 $$ = scm_string_append (scm_list_2 ($1, $3));
2032 simple_string: STRING {
2038 | STRING_IDENTIFIER {
2050 embedded_scm_arg_closed
2057 simple_element post_events {
2058 // Let the rhythmic music iterator sort this mess out.
2059 if (scm_is_pair ($2)) {
2060 if (unsmob_pitch ($1)) {
2061 Music *n = MY_MAKE_MUSIC ("NoteEvent", @1);
2062 n->set_property ("pitch", $1);
2063 n->set_property ("duration",
2064 parser->default_duration_.smobbed_copy ());
2065 $$ = n->unprotect ();
2067 unsmob_music ($$)->set_property ("articulations",
2068 scm_reverse_x ($2, SCM_EOL));
2071 | simple_chord_elements post_events {
2072 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
2075 /* why is this giving wrong start location? -ns
2077 i.set_location (@1, @2);
2078 $$ = MAKE_SYNTAX ("event-chord", i, elts);
2080 | CHORD_REPETITION optional_notemode_duration post_events {
2082 i.set_location (@1, @3);
2083 $$ = MAKE_SYNTAX ("repetition-chord", i,
2084 $2, scm_reverse_x ($3, SCM_EOL));
2086 | MULTI_MEASURE_REST optional_notemode_duration post_events {
2088 i.set_location (@1, @3);
2089 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2,
2090 scm_reverse_x ($3, SCM_EOL));
2093 | note_chord_element
2098 chord_body optional_notemode_duration post_events
2100 Music *m = unsmob_music ($1);
2101 SCM dur = unsmob_duration ($2)->smobbed_copy ();
2102 SCM es = m->get_property ("elements");
2103 SCM postevs = scm_reverse_x ($3, SCM_EOL);
2105 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
2106 unsmob_music (scm_car (s))->set_property ("duration", dur);
2107 es = ly_append2 (es, postevs);
2109 m-> set_property ("elements", es);
2111 $$ = m->self_scm ();
2116 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
2118 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
2122 chord_body_elements:
2123 /* empty */ { $$ = SCM_EOL; }
2124 | chord_body_elements chord_body_element {
2125 if (!SCM_UNBNDP ($2))
2126 $$ = scm_cons ($2, $1);
2131 pitch exclamations questions octave_check post_events
2138 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2139 n->set_property ("pitch", $1);
2141 n->set_property ("cautionary", SCM_BOOL_T);
2142 if (ex % 2 || q % 2)
2143 n->set_property ("force-accidental", SCM_BOOL_T);
2145 if (scm_is_pair (post)) {
2146 SCM arts = scm_reverse_x (post, SCM_EOL);
2147 n->set_property ("articulations", arts);
2149 if (scm_is_number (check))
2151 int q = scm_to_int (check);
2152 n->set_property ("absolute-octave", scm_from_int (q-1));
2155 $$ = n->unprotect ();
2157 | DRUM_PITCH post_events {
2158 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2159 n->set_property ("drum-type", $1);
2161 if (scm_is_pair ($2)) {
2162 SCM arts = scm_reverse_x ($2, SCM_EOL);
2163 n->set_property ("articulations", arts);
2165 $$ = n->unprotect ();
2167 | music_function_chord_body
2169 Music *m = unsmob_music ($1);
2171 while (m && m->is_mus_type ("music-wrapper-music")) {
2172 $$ = m->get_property ("element");
2173 m = unsmob_music ($$);
2176 if (!(m && m->is_mus_type ("rhythmic-event"))) {
2177 parser->parser_error (@$, _ ("not a rhythmic event"));
2183 music_function_chord_body:
2188 // Event functions may only take closed arglists, otherwise it would
2189 // not be clear whether a following postevent should be associated
2190 // with the last argument of the event function or with the expression
2191 // for which the function call acts itself as event.
2193 music_function_event:
2194 MUSIC_FUNCTION function_arglist_closed {
2195 $$ = MAKE_SYNTAX ("music-function", @$,
2200 event_function_event:
2201 EVENT_FUNCTION function_arglist_closed {
2202 $$ = MAKE_SYNTAX ("music-function", @$,
2212 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
2213 m->set_property ("span-direction", scm_from_int (START));
2214 $$ = m->unprotect();
2217 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
2218 m->set_property ("span-direction", scm_from_int (STOP));
2219 $$ = m->unprotect ();
2222 $$ = MAKE_SYNTAX ("voice-separator", @$);
2225 SCM pipe = parser->lexer_->lookup_identifier ("pipeSymbol");
2227 Music *m = unsmob_music (pipe);
2232 $$ = m->unprotect ();
2235 $$ = MAKE_SYNTAX ("bar-check", @$);
2242 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
2254 | post_events post_event {
2255 unsmob_music ($2)->set_spot (@2);
2256 $$ = scm_cons ($2, $$);
2260 post_event_nofinger:
2261 direction_less_event {
2264 | script_dir music_function_event {
2268 unsmob_music ($$)->set_property ("direction", scm_from_int ($1));
2272 if (!parser->lexer_->is_lyric_state ())
2273 parser->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2274 $$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
2277 if (!parser->lexer_->is_lyric_state ())
2278 parser->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2279 $$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
2281 | script_dir direction_reqd_event {
2284 Music *m = unsmob_music ($2);
2285 m->set_property ("direction", scm_from_int ($1));
2289 | script_dir direction_less_event {
2292 Music *m = unsmob_music ($2);
2293 m->set_property ("direction", scm_from_int ($1));
2297 | string_number_event
2301 unsmob_music ($$)->set_property ("direction", scm_from_int (UP));
2306 unsmob_music ($$)->set_property ("direction", scm_from_int (DOWN));
2317 string_number_event:
2319 Music *s = MY_MAKE_MUSIC ("StringNumberEvent", @$);
2320 s->set_property ("string-number", scm_from_int ($1));
2321 $$ = s->unprotect ();
2325 direction_less_char:
2327 $$ = ly_symbol2scm ("bracketOpenSymbol");
2330 $$ = ly_symbol2scm ("bracketCloseSymbol");
2333 $$ = ly_symbol2scm ("tildeSymbol");
2336 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
2339 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
2342 $$ = ly_symbol2scm ("escapedExclamationSymbol");
2345 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
2348 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
2351 $$ = ly_symbol2scm ("escapedBiggerSymbol");
2354 $$ = ly_symbol2scm ("escapedSmallerSymbol");
2358 direction_less_event:
2359 direction_less_char {
2360 SCM predefd = parser->lexer_->lookup_identifier_symbol ($1);
2362 if (unsmob_music (predefd))
2364 m = unsmob_music (predefd)->clone ();
2369 m = MY_MAKE_MUSIC ("Music", @$);
2371 $$ = m->unprotect ();
2373 | EVENT_IDENTIFIER {
2377 Music *a = MY_MAKE_MUSIC ("TremoloEvent", @$);
2378 a->set_property ("tremolo-type", scm_from_int ($1));
2379 $$ = a->unprotect ();
2381 | event_function_event
2384 direction_reqd_event:
2388 | script_abbreviation {
2389 SCM s = parser->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
2390 Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
2391 if (scm_is_string (s))
2392 a->set_property ("articulation-type", s);
2393 else parser->parser_error (@1, _ ("expecting string as script definition"));
2394 $$ = a->unprotect ();
2399 /**/ { $$ = SCM_EOL; }
2400 | '=' { $$ = scm_from_int (0); }
2401 | '=' sub_quotes { $$ = scm_from_int (-$2); }
2402 | '=' sup_quotes { $$ = scm_from_int ($2); }
2427 | NOTENAME_PITCH sup_quotes {
2428 Pitch p = *unsmob_pitch ($1);
2429 p = p.transposed (Pitch ($2,0,0));
2430 $$ = p.smobbed_copy ();
2432 | NOTENAME_PITCH sub_quotes {
2433 Pitch p =* unsmob_pitch ($1);
2434 p = p.transposed (Pitch (-$2,0,0));
2435 $$ = p.smobbed_copy ();
2447 | TONICNAME_PITCH sup_quotes {
2448 Pitch p = *unsmob_pitch ($1);
2449 p = p.transposed (Pitch ($2,0,0));
2450 $$ = p.smobbed_copy ();
2452 | TONICNAME_PITCH sub_quotes {
2453 Pitch p = *unsmob_pitch ($1);
2455 p = p.transposed (Pitch (-$2,0,0));
2456 $$ = p.smobbed_copy ();
2467 pitch_also_in_chords:
2474 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
2475 t->set_property ("text", $1);
2476 $$ = t->unprotect ();
2479 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
2480 t->set_property ("text",
2481 make_simple_markup ($1));
2482 $$ = t->unprotect ();
2488 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
2489 t->set_property ("digit", $1);
2490 $$ = t->unprotect ();
2494 script_abbreviation:
2496 $$ = scm_from_locale_string ("Hat");
2499 $$ = scm_from_locale_string ("Plus");
2502 $$ = scm_from_locale_string ("Dash");
2505 $$ = scm_from_locale_string ("Bar");
2508 $$ = scm_from_locale_string ("Larger");
2511 $$ = scm_from_locale_string ("Dot");
2514 $$ = scm_from_locale_string ("Underscore");
2521 | '-' { $$ = CENTER; }
2525 multiplied_duration {
2530 maybe_notemode_duration:
2534 | multiplied_duration {
2536 parser->default_duration_ = *unsmob_duration ($$);
2541 optional_notemode_duration:
2542 maybe_notemode_duration
2544 if (SCM_UNBNDP ($$))
2545 $$ = parser->default_duration_.smobbed_copy ();
2550 bare_unsigned dots {
2552 if (!is_duration ($1))
2553 parser->parser_error (@1, _f ("not a duration: %d", $1));
2557 $$ = Duration (len, $2).smobbed_copy ();
2559 | DURATION_IDENTIFIER dots {
2560 Duration *d = unsmob_duration ($1);
2561 Duration k (d->duration_log (), d->dot_count () + $2);
2562 k = k.compressed (d->factor ());
2568 multiplied_duration:
2572 | multiplied_duration '*' bare_unsigned {
2573 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2575 | multiplied_duration '*' FRACTION {
2576 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2578 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2583 FRACTION { $$ = $1; }
2584 | UNSIGNED '/' UNSIGNED {
2585 $$ = scm_cons ($1, $3);
2602 | ':' bare_unsigned {
2603 if (!is_duration ($2))
2604 parser->parser_error (@2, _f ("not a duration: %d", $2));
2610 UNSIGNED { $$ = $1; }
2611 | STRING { $$ = $1; }
2612 | full_markup { $$ = $1; }
2615 figured_bass_alteration:
2616 '-' { $$ = ly_rational2scm (FLAT_ALTERATION); }
2617 | '+' { $$ = ly_rational2scm (SHARP_ALTERATION); }
2618 | '!' { $$ = scm_from_int (0); }
2623 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2624 $$ = bfr->unprotect ();
2627 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2628 $$ = bfr->self_scm ();
2630 if (scm_is_number ($1))
2631 bfr->set_property ("figure", $1);
2632 else if (Text_interface::is_markup ($1))
2633 bfr->set_property ("text", $1);
2639 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2641 | bass_figure figured_bass_alteration {
2642 Music *m = unsmob_music ($1);
2643 if (scm_to_double ($2)) {
2644 SCM salter = m->get_property ("alteration");
2645 SCM alter = scm_is_number (salter) ? salter : scm_from_int (0);
2646 m->set_property ("alteration",
2647 scm_sum (alter, $2));
2649 m->set_property ("alteration", scm_from_int (0));
2652 | bass_figure figured_bass_modification {
2653 Music *m = unsmob_music ($1);
2654 if ($2 == ly_symbol2scm ("plus"))
2656 m->set_property ("augmented", SCM_BOOL_T);
2658 else if ($2 == ly_symbol2scm ("slash"))
2660 m->set_property ("diminished", SCM_BOOL_T);
2662 else if ($2 == ly_symbol2scm ("exclamation"))
2664 m->set_property ("no-continuation", SCM_BOOL_T);
2666 else if ($2 == ly_symbol2scm ("backslash"))
2668 m->set_property ("augmented-slash", SCM_BOOL_T);
2674 figured_bass_modification:
2676 $$ = ly_symbol2scm ("plus");
2679 $$ = ly_symbol2scm ("exclamation");
2682 $$ = ly_symbol2scm ("slash");
2685 $$ = ly_symbol2scm ("backslash");
2695 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2703 | figure_list br_bass_figure {
2704 $$ = scm_cons ($2, $1);
2709 FIGURE_OPEN figure_list FIGURE_CLOSE {
2710 $$ = scm_reverse_x ($2, SCM_EOL);
2721 pitch exclamations questions octave_check maybe_notemode_duration optional_rest {
2722 if (!parser->lexer_->is_note_state ())
2723 parser->parser_error (@1, _ ("have to be in Note mode for notes"));
2724 if ($2 || $3 || scm_is_number ($4) || !SCM_UNBNDP ($5) || $6)
2728 n = MY_MAKE_MUSIC ("RestEvent", @$);
2730 n = MY_MAKE_MUSIC ("NoteEvent", @$);
2732 n->set_property ("pitch", $1);
2733 if (SCM_UNBNDP ($5))
2734 n->set_property ("duration",
2735 parser->default_duration_.smobbed_copy ());
2737 n->set_property ("duration", $5);
2739 if (scm_is_number ($4))
2741 int q = scm_to_int ($4);
2742 n->set_property ("absolute-octave", scm_from_int (q-1));
2746 n->set_property ("cautionary", SCM_BOOL_T);
2747 if ($2 % 2 || $3 % 2)
2748 n->set_property ("force-accidental", SCM_BOOL_T);
2750 $$ = n->unprotect ();
2753 | DRUM_PITCH optional_notemode_duration {
2754 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2755 n->set_property ("duration", $2);
2756 n->set_property ("drum-type", $1);
2758 $$ = n->unprotect ();
2760 | RESTNAME optional_notemode_duration {
2762 if (ly_scm2string ($1) == "s") {
2764 ev = MY_MAKE_MUSIC ("SkipEvent", @$);
2767 ev = MY_MAKE_MUSIC ("RestEvent", @$);
2770 ev->set_property ("duration", $2);
2771 $$ = ev->unprotect ();
2775 simple_chord_elements:
2777 if (!parser->lexer_->is_chord_state ())
2778 parser->parser_error (@1, _ ("have to be in Chord mode for chords"));
2781 | figure_spec optional_notemode_duration {
2782 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2784 unsmob_music (scm_car (s))->set_property ("duration", $2);
2801 | lyric_element multiplied_duration post_events {
2802 $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
2803 if (scm_is_pair ($3))
2804 unsmob_music ($$)->set_property
2805 ("articulations", scm_reverse_x ($3, SCM_EOL));
2807 | lyric_element post_event post_events {
2808 $$ = MAKE_SYNTAX ("lyric-event", @$, $1,
2809 parser->default_duration_.smobbed_copy ());
2810 unsmob_music ($$)->set_property
2811 ("articulations", scm_cons ($2, scm_reverse_x ($3, SCM_EOL)));
2813 | LYRIC_ELEMENT optional_notemode_duration post_events {
2814 $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
2815 if (scm_is_pair ($3))
2816 unsmob_music ($$)->set_property
2817 ("articulations", scm_reverse_x ($3, SCM_EOL));
2822 lyric_element_music:
2823 lyric_element optional_notemode_duration post_events {
2824 $$ = MAKE_SYNTAX ("lyric-event", @$, $1, $2);
2825 if (scm_is_pair ($3))
2826 unsmob_music ($$)->set_property
2827 ("articulations", scm_reverse_x ($3, SCM_EOL));
2832 steno_tonic_pitch optional_notemode_duration {
2833 $$ = make_chord_elements (@$, $1, $2, SCM_EOL);
2835 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2836 SCM its = scm_reverse_x ($4, SCM_EOL);
2837 $$ = make_chord_elements (@$, $1, $2, scm_cons ($3, its));
2845 | chord_items chord_item {
2846 $$ = scm_cons ($2, $$);
2852 $$ = ly_symbol2scm ("chord-colon");
2855 $$ = ly_symbol2scm ("chord-caret");
2857 | CHORD_SLASH steno_tonic_pitch {
2858 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2860 | CHORD_BASS steno_tonic_pitch {
2861 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2870 $$ = scm_reverse_x ($1, SCM_EOL);
2878 step_number { $$ = scm_cons ($1, SCM_EOL); }
2879 | step_numbers '.' step_number {
2880 $$ = scm_cons ($3, $$);
2886 $$ = make_chord_step ($1, 0);
2888 | bare_unsigned '+' {
2889 $$ = make_chord_step ($1, SHARP_ALTERATION);
2891 | bare_unsigned CHORD_MINUS {
2892 $$ = make_chord_step ($1, FLAT_ALTERATION);
2898 $$ = scm_from_int ($1);
2900 | bare_unsigned '~' bare_unsigned {
2901 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2908 TODO: should deprecate in favor of Scheme?
2912 number_expression '+' number_term {
2913 $$ = scm_sum ($1, $3);
2915 | number_expression '-' number_term {
2916 $$ = scm_difference ($1, $3);
2925 | number_factor '*' number_factor {
2926 $$ = scm_product ($1, $3);
2928 | number_factor '/' number_factor {
2929 $$ = scm_divide ($1, $3);
2934 '-' number_factor { /* %prec UNARY_MINUS */
2935 $$ = scm_difference ($2, SCM_UNDEFINED);
2943 | UNSIGNED NUMBER_IDENTIFIER {
2944 $$ = scm_product ($1, $2);
2946 | REAL NUMBER_IDENTIFIER {
2947 $$ = scm_product ($1, $2);
2959 $$ = scm_to_int ($1);
2970 | exclamations '!' { $$ ++; }
2975 | questions '?' { $$ ++; }
2979 This should be done more dynamically if possible.
2983 LYRIC_MARKUP_IDENTIFIER {
2987 { parser->lexer_->push_markup_state (); }
2990 parser->lexer_->pop_state ();
2995 MARKUPLIST_IDENTIFIER {
2999 { parser->lexer_->push_markup_state (); }
3002 parser->lexer_->pop_state ();
3011 { parser->lexer_->push_markup_state (); }
3014 parser->lexer_->pop_state ();
3020 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
3022 | markup_head_1_list simple_markup {
3023 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
3033 if (Text_interface::is_markup ($1))
3034 MYBACKUP (MARKUP_IDENTIFIER, $1, @1);
3035 else if (Text_interface::is_markup_list ($1))
3036 MYBACKUP (MARKUPLIST_IDENTIFIER, $1, @1);
3038 parser->parser_error (@1, _ ("not a markup"));
3039 MYBACKUP (MARKUP_IDENTIFIER, scm_string (SCM_EOL), @1);
3046 MARKUPLIST_IDENTIFIER {
3049 | markup_composed_list {
3052 | markup_braced_list {
3055 | markup_command_list {
3056 $$ = scm_list_1 ($1);
3058 | markup_scm MARKUPLIST_IDENTIFIER
3064 markup_composed_list:
3065 markup_head_1_list markup_braced_list {
3066 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
3072 '{' markup_braced_list_body '}' {
3073 $$ = scm_reverse_x ($2, SCM_EOL);
3077 markup_braced_list_body:
3078 /* empty */ { $$ = SCM_EOL; }
3079 | markup_braced_list_body markup {
3080 $$ = scm_cons ($2, $1);
3082 | markup_braced_list_body markup_list {
3083 $$ = scm_reverse_x ($2, $1);
3087 markup_command_list:
3088 MARKUP_LIST_FUNCTION markup_command_list_arguments {
3089 $$ = scm_cons ($1, scm_reverse_x($2, SCM_EOL));
3093 markup_command_basic_arguments:
3094 EXPECT_MARKUP_LIST markup_command_list_arguments markup_list {
3095 $$ = scm_cons ($3, $2);
3097 | EXPECT_SCM markup_command_list_arguments embedded_scm_closed {
3098 $$ = check_scheme_arg (parser, @3, $3, $2, $1);
3100 | EXPECT_NO_MORE_ARGS {
3105 markup_command_list_arguments:
3106 markup_command_basic_arguments { $$ = $1; }
3107 | EXPECT_MARKUP markup_command_list_arguments markup {
3108 $$ = scm_cons ($3, $2);
3113 MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments {
3114 $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL));
3119 markup_head_1_item {
3120 $$ = scm_list_1 ($1);
3122 | markup_head_1_list markup_head_1_item {
3123 $$ = scm_cons ($2, $1);
3129 $$ = make_simple_markup ($1);
3131 | MARKUP_IDENTIFIER {
3134 | LYRIC_MARKUP_IDENTIFIER {
3137 | STRING_IDENTIFIER {
3141 SCM nn = parser->lexer_->lookup_identifier ("pitchnames");
3142 parser->lexer_->push_note_state (alist_to_hashq (nn));
3143 } '{' score_body '}' {
3145 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
3147 parser->lexer_->pop_state ();
3149 | MARKUP_FUNCTION markup_command_basic_arguments {
3150 $$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
3152 | markup_scm MARKUP_IDENTIFIER
3159 markup_head_1_list simple_markup {
3160 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
3161 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
3171 Lily_parser::set_yydebug (bool x)
3177 Lily_parser::do_yyparse ()
3188 It is a little strange to have this function in this file, but
3189 otherwise, we have to import music classes into the lexer.
3193 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
3195 if (scm_is_string (sid)) {
3197 return STRING_IDENTIFIER;
3198 } else if (unsmob_book (sid)) {
3199 Book *book = unsmob_book (sid)->clone ();
3200 *destination = book->self_scm ();
3203 return BOOK_IDENTIFIER;
3204 } else if (scm_is_number (sid)) {
3206 return NUMBER_IDENTIFIER;
3207 } else if (unsmob_context_def (sid)) {
3208 Context_def *def= unsmob_context_def (sid)->clone ();
3210 *destination = def->self_scm ();
3213 return CONTEXT_DEF_IDENTIFIER;
3214 } else if (unsmob_context_mod (sid)) {
3215 *destination = unsmob_context_mod (sid)->smobbed_copy ();
3217 return CONTEXT_MOD_IDENTIFIER;
3218 } else if (unsmob_score (sid)) {
3219 Score *score = new Score (*unsmob_score (sid));
3220 *destination = score->self_scm ();
3222 score->unprotect ();
3223 return SCORE_IDENTIFIER;
3224 } else if (Music *mus = unsmob_music (sid)) {
3225 mus = mus->clone ();
3226 *destination = mus->self_scm ();
3227 unsmob_music (*destination)->
3228 set_property ("origin", make_input (last_input_));
3230 bool is_event = mus->is_mus_type ("post-event");
3232 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
3233 } else if (unsmob_pitch (sid)) {
3234 *destination = unsmob_pitch (sid)->smobbed_copy ();
3235 return PITCH_IDENTIFIER;
3236 } else if (unsmob_duration (sid)) {
3237 *destination = unsmob_duration (sid)->smobbed_copy ();
3238 return DURATION_IDENTIFIER;
3239 } else if (unsmob_output_def (sid)) {
3240 Output_def *p = unsmob_output_def (sid);
3243 *destination = p->self_scm ();
3245 return OUTPUT_DEF_IDENTIFIER;
3246 } else if (Text_interface::is_markup (sid)) {
3248 if (is_lyric_state ())
3249 return LYRIC_MARKUP_IDENTIFIER;
3250 return MARKUP_IDENTIFIER;
3251 } else if (Text_interface::is_markup_list (sid)) {
3253 return MARKUPLIST_IDENTIFIER;
3260 get_next_unique_context_id ()
3262 return scm_from_locale_string ("$uniqueContextId");
3267 get_next_unique_lyrics_context_id ()
3269 static int new_context_count;
3271 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
3272 return scm_from_locale_string (s);
3275 SCM check_scheme_arg (Lily_parser *parser, Input loc,
3276 SCM arg, SCM args, SCM pred)
3278 args = scm_cons (arg, args);
3279 if (scm_is_true (scm_call_1 (pred, arg)))
3281 scm_set_cdr_x (scm_last_pair (args), SCM_EOL);
3282 MAKE_SYNTAX ("argument-error", loc, scm_length (args), pred, arg);
3283 scm_set_cdr_x (scm_last_pair (args), SCM_BOOL_F);
3287 SCM loc_on_music (Input loc, SCM arg)
3289 if (Music *m = unsmob_music (arg))
3293 return m->unprotect ();
3299 is_regular_identifier (SCM id)
3301 string str = ly_scm2string (id);
3302 char const *s = str.c_str ();
3311 v = v && isalnum (*s);
3318 make_music_with_input (SCM name, Input where)
3320 Music *m = make_music_by_name (name);
3321 m->set_spot (where);
3326 make_simple_markup (SCM a)
3334 return t && t == 1 << intlog2 (t);
3338 set_music_properties (Music *p, SCM a)
3340 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
3341 p->set_property (scm_caar (k), scm_cdar (k));
3346 make_chord_step (int step, Rational alter)
3349 alter += FLAT_ALTERATION;
3353 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
3354 return m.smobbed_copy ();
3359 make_chord_elements (Input loc, SCM pitch, SCM dur, SCM modification_list)
3361 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
3362 SCM res = scm_call_3 (chord_ctor, pitch, dur, modification_list);
3363 for (SCM s = res; scm_is_pair (s); s = scm_cdr (s))
3365 unsmob_music (scm_car (s))->set_spot (loc);
3371 yylex (YYSTYPE *s, YYLTYPE *loc, Lily_parser *parser)
3373 Lily_lexer *lex = parser->lexer_;
3377 lex->prepare_for_next_token ();
3378 return lex->yylex ();