2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
5 Jan Nieuwenhuizen <janneke@gnu.org>
7 LilyPond is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 LilyPond is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
24 #define YYERROR_VERBOSE 1
25 #define YYPARSE_PARAM my_lily_parser
26 #define YYLEX_PARAM my_lily_parser
27 #define PARSER ((Lily_parser *) my_lily_parser)
29 #define yyerror PARSER->parser_error
31 /* We use custom location type: Input objects */
33 #define YYLLOC_DEFAULT(Current,Rhs,N) \
34 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
39 /* We use SCMs to do strings, because it saves us the trouble of
40 deleting them. Let's hope that a stack overflow doesnt trigger a move
41 of the parse stack onto the heap. */
50 /* The above precedences tackle the shift/reduce problem
53 \repeat .. \alternative
55 \repeat { \repeat .. \alternative }
59 \repeat { \repeat } \alternative
68 %{ // -*-Fundamental-*-
73 * The rules for who is protecting what are very shady. Uniformise
76 * There are too many lexical modes?
87 #include "context-def.hh"
88 #include "context-mod.hh"
89 #include "dimensions.hh"
90 #include "file-path.hh"
92 #include "international.hh"
93 #include "lily-guile.hh"
94 #include "lily-lexer.hh"
95 #include "lily-parser.hh"
100 #include "output-def.hh"
101 #include "paper-book.hh"
102 #include "program-option.hh"
103 #include "scm-hash.hh"
105 #include "text-interface.hh"
113 Output_def *outputdef;
123 #define MY_MAKE_MUSIC(x, spot) make_music_with_input (ly_symbol2scm (x), spot)
126 - Don't use lily module, create a new module instead.
127 - delay application of the function
129 #define LOWLEVEL_MAKE_SYNTAX(proc, args) \
130 scm_apply_0 (proc, args)
131 /* Syntactic Sugar. */
132 #define MAKE_SYNTAX(name, location, ...) \
133 LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (PARSER->self_scm (), make_input (location), __VA_ARGS__, SCM_UNDEFINED));
135 SCM get_next_unique_context_id ();
136 SCM get_next_unique_lyrics_context_id ();
143 #define _(x) gettext (x)
147 static Music *make_music_with_input (SCM name, Input where);
148 SCM make_music_relative (Pitch start, SCM music, Input loc);
149 SCM run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args);
150 SCM get_first_context_id (SCM type, Music *m);
151 SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
152 SCM make_chord_step (int step, Rational alter);
153 SCM make_simple_markup (SCM a);
154 bool is_duration (int t);
155 bool is_regular_identifier (SCM id);
156 bool ly_input_procedure_p (SCM x);
157 int yylex (YYSTYPE *s, YYLTYPE *loc, void *v);
158 void set_music_properties (Music *p, SCM a);
162 /* The third option is an alias that will be used to display the
163 syntax error. Bison CVS now correctly handles backslash escapes.
165 FIXME: Bison needs to translate some of these, eg, STRING.
169 /* Keyword tokens with plain escaped name. */
170 %token ACCEPTS "\\accepts"
171 %token ADDLYRICS "\\addlyrics"
172 %token ALIAS "\\alias"
173 %token ALTERNATIVE "\\alternative"
175 %token BOOKPART "\\bookpart"
176 %token CHANGE "\\change"
177 %token CHORDMODE "\\chordmode"
178 %token CHORDS "\\chords"
179 %token CONSISTS "\\consists"
180 %token CONTEXT "\\context"
181 %token DEFAULT "\\default"
182 %token DEFAULTCHILD "\\defaultchild"
183 %token DENIES "\\denies"
184 %token DESCRIPTION "\\description"
185 %token DRUMMODE "\\drummode"
186 %token DRUMS "\\drums"
187 %token FIGUREMODE "\\figuremode"
188 %token FIGURES "\\figures"
189 %token GROBDESCRIPTIONS "\\grobdescriptions"
190 %token HEADER "\\header"
191 %token INVALID "\\version-error"
193 %token LAYOUT "\\layout"
194 %token LYRICMODE "\\lyricmode"
195 %token LYRICS "\\lyrics"
196 %token LYRICSTO "\\lyricsto"
198 %token MARKUP "\\markup"
199 %token MARKUPLINES "\\markuplines"
202 %token NOTEMODE "\\notemode"
204 %token OVERRIDE "\\override"
205 %token PAPER "\\paper"
206 %token RELATIVE "\\relative"
207 %token REMOVE "\\remove"
208 %token REPEAT "\\repeat"
210 %token REVERT "\\revert"
211 %token SCORE "\\score"
212 %token SEQUENTIAL "\\sequential"
214 %token SIMULTANEOUS "\\simultaneous"
215 %token TEMPO "\\tempo"
216 %token TIMES "\\times"
218 %token UNSET "\\unset"
221 /* Keyword token exceptions. */
222 %token TIME_T "\\time"
223 %token NEWCONTEXT "\\new"
226 /* Other string tokens. */
228 %token CHORD_BASS "/+"
229 %token CHORD_CARET "^"
230 %token CHORD_COLON ":"
231 %token CHORD_MINUS "-"
232 %token CHORD_SLASH "/"
233 %token ANGLE_OPEN "<"
234 %token ANGLE_CLOSE ">"
235 %token DOUBLE_ANGLE_OPEN "<<"
236 %token DOUBLE_ANGLE_CLOSE ">>"
237 %token E_BACKSLASH "\\"
238 %token E_ANGLE_CLOSE "\\>"
239 %token E_CHAR "\\C[haracter]"
241 %token E_EXCLAMATION "\\!"
242 %token E_BRACKET_OPEN "\\["
244 %token E_BRACKET_CLOSE "\\]"
245 %token E_ANGLE_OPEN "\\<"
251 If we give names, Bison complains.
253 %token FIGURE_CLOSE /* "\\>" */
254 %token FIGURE_OPEN /* "\\<" */
255 %token FIGURE_SPACE "_"
258 %token CHORDMODIFIERS
260 %token MULTI_MEASURE_REST
263 %token <i> E_UNSIGNED
266 /* Artificial tokens, for more generic function syntax */
267 %token <i> EXPECT_MARKUP "markup?"
268 %token <i> EXPECT_MUSIC "ly:music?"
269 %token <i> EXPECT_PITCH "ly:pitch?"
270 %token <i> EXPECT_DURATION "ly:duration?"
271 %token <i> EXPECT_SCM "scheme?"
272 %token <i> EXPECT_MARKUP_LIST "markup-list?"
273 /* After the last argument. */
274 %token <i> EXPECT_NO_MORE_ARGS;
276 /* An artificial token for parsing embedded Lilypond */
277 %token <i> EMBEDDED_LILY "#{"
279 %token <scm> BOOK_IDENTIFIER
280 %token <scm> CHORDMODIFIER_PITCH
281 %token <scm> CHORD_MODIFIER
282 %token <scm> CHORD_REPETITION
283 %token <scm> CONTEXT_DEF_IDENTIFIER
284 %token <scm> CONTEXT_MOD_IDENTIFIER
285 %token <scm> DRUM_PITCH
286 %token <scm> PITCH_IDENTIFIER
287 %token <scm> DURATION_IDENTIFIER
288 %token <scm> EVENT_IDENTIFIER
289 %token <scm> FRACTION
290 %token <scm> LYRICS_STRING
291 %token <scm> LYRIC_MARKUP_IDENTIFIER
292 %token <scm> MARKUP_FUNCTION
293 %token <scm> MARKUP_LIST_FUNCTION
294 %token <scm> MARKUP_IDENTIFIER
295 %token <scm> MARKUPLINES_IDENTIFIER
296 %token <scm> MUSIC_FUNCTION
297 %token <scm> MUSIC_IDENTIFIER
298 %token <scm> NOTENAME_PITCH
299 %token <scm> NUMBER_IDENTIFIER
300 %token <scm> OUTPUT_DEF_IDENTIFIER
302 %token <scm> RESTNAME
303 %token <scm> SCM_FUNCTION
304 %token <scm> SCM_IDENTIFIER
305 %token <scm> SCM_TOKEN
306 %token <scm> SCORE_IDENTIFIER
308 %token <scm> STRING_IDENTIFIER
309 %token <scm> TONICNAME_PITCH
312 %type <book> book_block
313 %type <book> book_body
314 %type <book> bookpart_block
315 %type <book> bookpart_body
317 %type <i> bare_unsigned
318 %type <scm> figured_bass_alteration
320 %type <i> exclamations
321 %type <i> optional_rest
326 %type <i> tremolo_type
329 %type <scm> grouped_music_list
330 %type <scm> braced_music_list
331 %type <scm> closed_music
333 %type <scm> prefix_composite_music
334 %type <scm> repeated_music
335 %type <scm> sequential_music
336 %type <scm> simple_music
337 %type <scm> simultaneous_music
338 %type <scm> chord_body
339 %type <scm> chord_body_element
340 %type <scm> command_element
341 %type <scm> command_event
342 %type <scm> context_modification
343 %type <scm> context_change
344 %type <scm> direction_less_event
345 %type <scm> direction_reqd_event
346 %type <scm> embedded_lilypond
347 %type <scm> event_chord
348 %type <scm> fingering
349 %type <scm> gen_text_def
350 %type <scm> music_property_def
351 %type <scm> note_chord_element
352 %type <scm> post_event
353 %type <scm> post_event_nofinger
354 %type <scm> re_rhythmed_music
355 %type <scm> relative_music
356 %type <scm> simple_element
357 %type <scm> simple_music_property_def
358 %type <scm> start_symbol
359 %type <scm> string_number_event
360 %type <scm> tempo_event
362 %type <outputdef> output_def_body
363 %type <outputdef> output_def_head
364 %type <outputdef> output_def_head_with_mode_switch
365 %type <outputdef> output_def
366 %type <outputdef> paper_block
368 %type <scm> generic_prefix_music_scm
369 %type <scm> music_list
370 %type <scm> absolute_pitch
371 %type <scm> assignment_id
372 %type <scm> bare_number
373 %type <scm> unsigned_number
374 %type <scm> bass_figure
375 %type <scm> figured_bass_modification
376 %type <scm> br_bass_figure
377 %type <scm> bass_number
378 %type <scm> chord_body_elements
379 %type <scm> chord_item
380 %type <scm> chord_items
381 %type <scm> chord_separator
382 %type <scm> context_def_mod
383 %type <scm> context_def_spec_block
384 %type <scm> context_def_spec_body
385 %type <scm> context_mod
386 %type <scm> context_mod_list
387 %type <scm> context_prop_spec
388 %type <scm> direction_less_char
389 %type <scm> duration_length
390 %type <scm> embedded_scm
391 %type <scm> embedded_scm_bare
392 %type <scm> embedded_scm_closed
393 %type <scm> embedded_scm_chord_body
394 %type <scm> embedded_scm_event
395 %type <scm> figure_list
396 %type <scm> figure_spec
398 %type <scm> full_markup
399 %type <scm> full_markup_list
400 %type <scm> function_arglist
401 %type <scm> function_arglist_bare
402 %type <scm> function_arglist_closed
403 %type <scm> identifier_init
405 %type <scm> lilypond_header
406 %type <scm> lilypond_header_body
407 %type <scm> lyric_element
408 %type <scm> lyric_markup
410 %type <scm> markup_braced_list
411 %type <scm> markup_braced_list_body
412 %type <scm> markup_composed_list
413 %type <scm> markup_command_list
414 %type <scm> markup_command_list_arguments
415 %type <scm> markup_command_basic_arguments
416 %type <scm> markup_head_1_item
417 %type <scm> markup_head_1_list
418 %type <scm> markup_list
419 %type <scm> markup_top
420 %type <scm> mode_changing_head
421 %type <scm> mode_changing_head_with_context
422 %type <scm> multiplied_duration
423 %type <scm> music_function_event
424 %type <scm> music_function_event_arglist
425 %type <scm> music_function_chord_body
426 %type <scm> music_function_chord_body_arglist
427 %type <scm> new_chord
428 %type <scm> new_lyrics
429 %type <scm> number_expression
430 %type <scm> number_factor
431 %type <scm> number_term
432 %type <scm> octave_check
433 %type <scm> optional_context_mod
434 %type <scm> optional_id
435 %type <scm> optional_notemode_duration
437 %type <scm> pitch_also_in_chords
438 %type <scm> post_events
439 %type <scm> property_operation
440 %type <scm> property_path property_path_revved
442 %type <scm> scalar_bare
443 %type <scm> scalar_closed
444 %type <scm> scm_function_call
445 %type <scm> scm_function_call_closed
446 %type <scm> script_abbreviation
447 %type <scm> simple_chord_elements
448 %type <scm> simple_markup
449 %type <scm> simple_string
450 %type <scm> steno_duration
451 %type <scm> steno_pitch
452 %type <scm> steno_tonic_pitch
453 %type <scm> step_number
454 %type <scm> step_numbers
456 %type <scm> tempo_range
458 %type <score> score_block
459 %type <score> score_body
464 /* We don't assign precedence to / and *, because we might need varied
465 prec levels in different prods */
474 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
475 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
476 } embedded_lilypond {
477 PARSER->lexer_->pop_state ();
478 PARSER->lexer_->set_identifier (ly_symbol2scm ("parseStringResult"), $3);
482 lilypond: /* empty */ { }
483 | lilypond toplevel_expression {
485 | lilypond assignment {
488 PARSER->error_level_ = 1;
491 PARSER->error_level_ = 1;
498 PARSER->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
502 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-book-handler");
503 scm_call_2 (proc, PARSER->self_scm (), book->self_scm ());
508 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-bookpart-handler");
509 scm_call_2 (proc, PARSER->self_scm (), bookpart->self_scm ());
510 bookpart->unprotect ();
515 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-score-handler");
516 scm_call_2 (proc, PARSER->self_scm (), score->self_scm ());
520 Music *music = unsmob_music ($1);
521 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-music-handler");
522 scm_call_2 (proc, PARSER->self_scm (), music->self_scm ());
525 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
526 scm_call_2 (proc, PARSER->self_scm (), scm_list_1 ($1));
529 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
530 scm_call_2 (proc, PARSER->self_scm (), $1);
534 Output_def * od = $1;
536 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
537 id = ly_symbol2scm ("$defaultpaper");
538 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
539 id = ly_symbol2scm ("$defaultmidi");
540 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
541 id = ly_symbol2scm ("$defaultlayout");
543 PARSER->lexer_->set_identifier (id, od->self_scm ());
553 /* The generic version may end in music, or not */
561 SCM_FUNCTION function_arglist {
562 $$ = run_music_function (PARSER, @$,
568 { $$ = MAKE_SYNTAX ("void-music", @$, SCM_UNDEFINED); }
570 | music music music_list {
571 $$ = MAKE_SYNTAX ("sequential-music", @$,
572 scm_cons2 ($1, $2, scm_reverse_x ($3, SCM_EOL)));
575 PARSER->error_level_ = 1;
577 | INVALID embedded_lilypond {
578 PARSER->error_level_ = 1;
583 lilypond_header_body:
585 $$ = get_header (PARSER);
586 PARSER->lexer_->add_scope ($$);
588 | lilypond_header_body assignment {
594 HEADER '{' lilypond_header_body '}' {
595 $$ = PARSER->lexer_->remove_scope ();
604 | LYRICS_STRING { $$ = $1; }
608 assignment_id '=' identifier_init {
609 PARSER->lexer_->set_identifier ($1, $3);
611 | assignment_id property_path '=' identifier_init {
612 SCM path = scm_cons (scm_string_to_symbol ($1), $2);
613 PARSER->lexer_->set_identifier (path, $4);
616 TODO: devise standard for protection in parser.
618 The parser stack lives on the C-stack, which means that
619 all objects can be unprotected as soon as they're here.
629 $$ = $1->self_scm ();
633 $$ = $1->self_scm ();
637 $$ = $1->self_scm ();
641 $$ = $1->self_scm ();
644 | context_def_spec_block {
648 /* Hack: Create event-chord around standalone events.
649 Prevents the identifier from being interpreted as a post-event. */
650 Music *mus = unsmob_music ($1);
651 bool is_event = mus &&
652 (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
657 $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
659 | post_event_nofinger {
662 | number_expression {
677 | context_modification {
682 context_def_spec_block:
683 CONTEXT '{' context_def_spec_body '}'
689 context_def_spec_body:
691 $$ = Context_def::make_scm ();
692 unsmob_context_def ($$)->origin ()->set_spot (@$);
694 | CONTEXT_DEF_IDENTIFIER {
696 unsmob_context_def ($$)->origin ()->set_spot (@$);
698 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
699 Context_def*td = unsmob_context_def ($$);
701 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
702 SCM tag = scm_caar (p);
704 /* TODO: should make new tag "grob-definition" ? */
705 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
706 tag, scm_cons (scm_cdar (p), SCM_EOL)));
709 | context_def_spec_body context_mod {
710 unsmob_context_def ($$)->add_context_mod ($2);
712 | context_def_spec_body context_modification {
713 Context_def *td = unsmob_context_def ($$);
714 SCM new_mods = unsmob_context_mod ($2)->get_mods ();
715 for (SCM m = new_mods; scm_is_pair (m); m = scm_cdr (m)) {
716 td->add_context_mod (scm_car (m));
724 BOOK '{' book_body '}' {
727 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
732 * Use 'handlers' like for toplevel-* stuff?
733 * grok \layout and \midi? */
737 init_papers (PARSER);
738 $$->origin ()->set_spot (@$);
739 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (PARSER->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
740 $$->paper_->unprotect ();
741 push_paper (PARSER, $$->paper_);
742 $$->header_ = PARSER->lexer_->lookup_identifier ("$defaultheader");
743 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
744 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
745 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
748 $$ = unsmob_book ($1);
750 $$->origin ()->set_spot (@$);
751 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
753 | book_body paper_block {
756 set_paper (PARSER, $2);
758 | book_body bookpart_block {
760 SCM proc = PARSER->lexer_->lookup_identifier ("book-bookpart-handler");
761 scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
762 bookpart->unprotect ();
764 | book_body score_block {
766 SCM proc = PARSER->lexer_->lookup_identifier ("book-score-handler");
767 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
770 | book_body closed_music {
771 Music *music = unsmob_music ($2);
772 SCM proc = PARSER->lexer_->lookup_identifier ("book-music-handler");
773 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
775 | book_body full_markup {
776 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
777 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
779 | book_body full_markup_list {
780 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
781 scm_call_2 (proc, $$->self_scm (), $2);
783 | book_body lilypond_header {
786 | book_body embedded_scm { }
789 $$->scores_ = SCM_EOL;
790 $$->bookparts_ = SCM_EOL;
795 BOOKPART '{' bookpart_body '}' {
797 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
804 $$->origin ()->set_spot (@$);
805 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
808 $$ = unsmob_book ($1);
810 $$->origin ()->set_spot (@$);
811 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
813 | bookpart_body paper_block {
817 | bookpart_body score_block {
819 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-score-handler");
820 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
823 | bookpart_body closed_music {
824 Music *music = unsmob_music ($2);
825 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-music-handler");
826 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
828 | bookpart_body full_markup {
829 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
830 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
832 | bookpart_body full_markup_list {
833 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
834 scm_call_2 (proc, $$->self_scm (), $2);
836 | bookpart_body lilypond_header {
839 | bookpart_body embedded_scm { }
840 | bookpart_body error {
842 $$->scores_ = SCM_EOL;
847 SCORE '{' score_body '}' {
855 SCM scorify = ly_lily_module_constant ("scorify-music");
856 SCM score = scm_call_2 (scorify, m, PARSER->self_scm ());
858 // pass ownernship to C++ again.
859 $$ = unsmob_score (score);
861 $$->origin ()->set_spot (@$);
864 $$ = unsmob_score ($1);
866 $$->origin ()->set_spot (@$);
868 | score_body lilypond_header {
871 | score_body output_def {
872 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
874 PARSER->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
879 $$->add_output_def ($2);
884 $$->error_found_ = true;
896 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
898 PARSER->parser_error (@1, _ ("need \\paper for paper block"));
900 $$ = get_paper (PARSER);
907 output_def_body '}' {
910 PARSER->lexer_->remove_scope ();
911 PARSER->lexer_->pop_state ();
917 $$ = get_paper (PARSER);
918 $$->input_origin_ = @$;
919 PARSER->lexer_->add_scope ($$->scope_);
922 Output_def *p = get_midi (PARSER);
924 PARSER->lexer_->add_scope (p->scope_);
927 Output_def *p = get_layout (PARSER);
929 PARSER->lexer_->add_scope (p->scope_);
934 output_def_head_with_mode_switch:
936 PARSER->lexer_->push_initial_state ();
942 output_def_head_with_mode_switch '{' {
944 $$->input_origin_.set_spot (@$);
946 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
949 Output_def *o = unsmob_output_def ($3);
950 o->input_origin_.set_spot (@$);
953 PARSER->lexer_->remove_scope ();
954 PARSER->lexer_->add_scope (o->scope_);
956 | output_def_body assignment {
959 | output_def_body context_def_spec_block {
960 assign_context_def ($$, $2);
962 | output_def_body error {
968 TEMPO steno_duration '=' tempo_range {
969 $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4);
971 | TEMPO scalar_closed steno_duration '=' tempo_range {
972 $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5);
975 $$ = MAKE_SYNTAX ("tempo", @$, $2);
980 The representation of a list is reversed to have efficient append. */
987 $$ = scm_cons ($2, $1);
989 | music_list embedded_scm {
993 Music *m = MY_MAKE_MUSIC("Music", @$);
995 m->set_property ("error-found", SCM_BOOL_T);
996 $$ = scm_cons (m->self_scm (), $1);
997 m->unprotect (); /* UGH */
1004 $$ = scm_reverse_x ($2, SCM_EOL);
1010 | prefix_composite_music { $$ = $1; }
1011 | grouped_music_list { $$ = $1; }
1017 REPEAT simple_string unsigned_number music
1019 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, SCM_EOL);
1021 | REPEAT simple_string unsigned_number music ALTERNATIVE braced_music_list
1023 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $6);
1028 SEQUENTIAL braced_music_list {
1029 $$ = MAKE_SYNTAX ("sequential-music", @$, $2);
1031 | braced_music_list {
1032 $$ = MAKE_SYNTAX ("sequential-music", @$, $1);
1037 SIMULTANEOUS braced_music_list {
1038 $$ = MAKE_SYNTAX ("simultaneous-music", @$, $2);
1040 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
1041 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_reverse_x ($2, SCM_EOL));
1047 | music_property_def
1051 context_modification:
1052 WITH { PARSER->lexer_->push_initial_state (); } '{' context_mod_list '}'
1054 PARSER->lexer_->pop_state ();
1057 | WITH CONTEXT_MOD_IDENTIFIER
1061 | CONTEXT_MOD_IDENTIFIER
1067 optional_context_mod:
1071 | context_modification
1079 $$ = Context_mod ().smobbed_copy ();
1081 | context_mod_list context_mod {
1082 unsmob_context_mod ($1)->add_context_mod ($2);
1084 | context_mod_list CONTEXT_MOD_IDENTIFIER {
1085 Context_mod *md = unsmob_context_mod ($2);
1087 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1091 /* Music that can't be followed by additional events or durations */
1094 | grouped_music_list
1098 simultaneous_music { $$ = $1; }
1099 | sequential_music { $$ = $1; }
1102 /* An argument list. If a function \foo expects scm scm music, then the lexer expands \foo into the token sequence:
1103 MUSIC_FUNCTION EXPECT_MUSIC EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
1104 and this rule returns the reversed list of arguments. */
1108 function_arglist_bare
1109 | EXPECT_MUSIC function_arglist music {
1110 $$ = scm_cons ($3, $2);
1112 | EXPECT_SCM function_arglist embedded_scm {
1113 $$ = scm_cons ($3, $2);
1117 function_arglist_closed:
1118 function_arglist_bare
1119 | EXPECT_MUSIC function_arglist closed_music {
1120 $$ = scm_cons ($3, $2);
1122 | EXPECT_SCM function_arglist embedded_scm_closed {
1123 $$ = scm_cons ($3, $2);
1127 embedded_scm_closed:
1129 | scm_function_call_closed
1132 scm_function_call_closed:
1133 SCM_FUNCTION function_arglist_closed {
1134 $$ = run_music_function (PARSER, @$,
1139 function_arglist_bare:
1140 EXPECT_NO_MORE_ARGS {
1141 /* This is for 0-ary functions, so they don't need to
1142 read a lookahead token */
1145 | EXPECT_MARKUP function_arglist full_markup {
1146 $$ = scm_cons ($3, $2);
1148 | EXPECT_MARKUP function_arglist simple_string {
1149 $$ = scm_cons ($3, $2);
1151 | EXPECT_PITCH function_arglist pitch_also_in_chords {
1152 $$ = scm_cons ($3, $2);
1154 | EXPECT_DURATION function_arglist_closed duration_length {
1155 $$ = scm_cons ($3, $2);
1157 | EXPECT_SCM function_arglist simple_string {
1158 $$ = scm_cons ($3, $2);
1162 generic_prefix_music_scm:
1163 MUSIC_FUNCTION function_arglist {
1164 $$ = run_music_function (PARSER, @$,
1171 /**/ { $$ = SCM_EOL; }
1172 | '=' simple_string {
1178 prefix_composite_music:
1179 generic_prefix_music_scm
1180 | CONTEXT simple_string optional_id optional_context_mod music {
1181 Context_mod *ctxmod = unsmob_context_mod ($4);
1184 mods = ctxmod->get_mods ();
1185 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_F);
1187 | NEWCONTEXT simple_string optional_id optional_context_mod music {
1188 Context_mod *ctxmod = unsmob_context_mod ($4);
1191 mods = ctxmod->get_mods ();
1192 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_T);
1195 | TIMES fraction music {
1196 $$ = MAKE_SYNTAX ("time-scaled-music", @$, $2, $3);
1198 | repeated_music { $$ = $1; }
1199 | mode_changing_head grouped_music_list {
1200 if ($1 == ly_symbol2scm ("chords"))
1202 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1208 PARSER->lexer_->pop_state ();
1210 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1211 Context_mod *ctxmod = unsmob_context_mod ($2);
1214 mods = ctxmod->get_mods ();
1215 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, $3, mods, SCM_BOOL_T);
1216 if ($1 == ly_symbol2scm ("ChordNames"))
1218 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1220 PARSER->lexer_->pop_state ();
1222 | relative_music { $$ = $1; }
1223 | re_rhythmed_music { $$ = $1; }
1228 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1229 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1231 $$ = ly_symbol2scm ("notes");
1235 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1236 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1238 $$ = ly_symbol2scm ("drums");
1241 PARSER->lexer_->push_figuredbass_state ();
1243 $$ = ly_symbol2scm ("figures");
1246 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1247 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1248 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1249 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1250 $$ = ly_symbol2scm ("chords");
1254 { PARSER->lexer_->push_lyric_state ();
1255 $$ = ly_symbol2scm ("lyrics");
1259 mode_changing_head_with_context:
1261 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1262 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1264 $$ = ly_symbol2scm ("DrumStaff");
1267 PARSER->lexer_->push_figuredbass_state ();
1269 $$ = ly_symbol2scm ("FiguredBass");
1272 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1273 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1274 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1275 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1276 $$ = ly_symbol2scm ("ChordNames");
1279 { PARSER->lexer_->push_lyric_state ();
1280 $$ = ly_symbol2scm ("Lyrics");
1286 RELATIVE absolute_pitch music {
1287 Pitch start = *unsmob_pitch ($2);
1288 $$ = make_music_relative (start, $3, @$);
1290 | RELATIVE closed_music {
1291 Pitch middle_c (0, 0, 0);
1292 $$ = make_music_relative (middle_c, $2, @$);
1297 ADDLYRICS { PARSER->lexer_->push_lyric_state (); }
1300 /* Can also use music at the expensive of two S/Rs similar to
1301 \repeat \alternative */
1302 PARSER->lexer_->pop_state ();
1304 $$ = scm_cons ($3, SCM_EOL);
1306 | new_lyrics ADDLYRICS {
1307 PARSER->lexer_->push_lyric_state ();
1309 PARSER->lexer_->pop_state ();
1310 $$ = scm_cons ($4, $1);
1315 closed_music new_lyrics {
1316 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1318 | LYRICSTO simple_string {
1319 PARSER->lexer_->push_lyric_state ();
1321 PARSER->lexer_->pop_state ();
1322 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1327 CHANGE STRING '=' STRING {
1328 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1333 property_path_revved:
1334 embedded_scm_closed {
1335 $$ = scm_cons ($1, SCM_EOL);
1337 | property_path_revved embedded_scm_closed {
1338 $$ = scm_cons ($2, $1);
1343 property_path_revved {
1344 $$ = scm_reverse_x ($1, SCM_EOL);
1350 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1351 scm_string_to_symbol ($1), $3);
1353 | UNSET simple_string {
1354 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1355 scm_string_to_symbol ($2));
1357 | OVERRIDE simple_string property_path '=' scalar {
1358 $$ = scm_append (scm_list_2 (scm_list_3 (ly_symbol2scm ("push"),
1359 scm_string_to_symbol ($2), $5),
1362 | REVERT simple_string embedded_scm {
1363 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1364 scm_string_to_symbol ($2), $3);
1369 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1370 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1372 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1373 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1374 | DENIES { $$ = ly_symbol2scm ("denies"); }
1376 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1377 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1378 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1379 | NAME { $$ = ly_symbol2scm ("context-name"); }
1383 property_operation { $$ = $1; }
1384 | context_def_mod STRING {
1385 $$ = scm_list_2 ($1, $2);
1387 | context_def_mod embedded_scm {
1388 if (ly_symbol2scm ("consists") != $1)
1391 PARSER->parser_error (@1, _ ("only \\consists takes non-string argument."));
1395 $$ = scm_list_2 ($1, $2);
1402 if (!is_regular_identifier ($1))
1404 @$.error (_("Grob name should be alphanumeric"));
1407 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1408 scm_string_to_symbol ($1));
1410 | simple_string '.' simple_string {
1411 $$ = scm_list_2 (scm_string_to_symbol ($1),
1412 scm_string_to_symbol ($3));
1416 simple_music_property_def:
1417 OVERRIDE context_prop_spec property_path '=' scalar {
1418 $$ = scm_append (scm_list_2 (scm_list_n (scm_car ($2),
1419 ly_symbol2scm ("OverrideProperty"),
1424 | REVERT context_prop_spec embedded_scm {
1425 $$ = scm_list_4 (scm_car ($2),
1426 ly_symbol2scm ("RevertProperty"),
1430 | SET context_prop_spec '=' scalar {
1431 $$ = scm_list_4 (scm_car ($2),
1432 ly_symbol2scm ("PropertySet"),
1436 | UNSET context_prop_spec {
1437 $$ = scm_list_3 (scm_car ($2),
1438 ly_symbol2scm ("PropertyUnset"),
1444 simple_music_property_def {
1445 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_F, $1)));
1447 | ONCE simple_music_property_def {
1448 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_T, $2)));
1456 | STRING_IDENTIFIER {
1459 | string '+' string {
1460 $$ = scm_string_append (scm_list_2 ($1, $3));
1464 simple_string: STRING {
1470 | STRING_IDENTIFIER {
1485 | embedded_scm_bare {
1500 scm_function_call_closed
1505 /* TODO: Create a special case that avoids the creation of
1506 EventChords around simple_elements that have no post_events?
1508 simple_chord_elements post_events {
1509 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
1512 /* why is this giving wrong start location? -ns
1514 i.set_location (@1, @2);
1515 $$ = MAKE_SYNTAX ("event-chord", i, elts);
1517 | CHORD_REPETITION optional_notemode_duration post_events {
1519 i.set_location (@1, @3);
1520 $$ = MAKE_SYNTAX ("repetition-chord", i,
1521 PARSER->lexer_->chord_repetition_.last_chord_,
1522 PARSER->lexer_->chord_repetition_.repetition_function_,
1523 $2, scm_reverse_x ($3, SCM_EOL));
1525 | MULTI_MEASURE_REST optional_notemode_duration post_events {
1527 i.set_location (@1, @3);
1528 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2,
1529 scm_reverse_x ($3, SCM_EOL));
1532 /* note chord elements are memorized into
1533 PARSER->lexer_->chord_repetition_ so that the chord repetition
1534 mechanism copy them when a chord repetition symbol is found
1536 | note_chord_element {
1537 PARSER->lexer_->chord_repetition_.last_chord_ = $$;
1543 chord_body optional_notemode_duration post_events
1545 Music *m = unsmob_music ($1);
1546 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1547 SCM es = m->get_property ("elements");
1548 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1550 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1551 unsmob_music (scm_car (s))->set_property ("duration", dur);
1552 es = ly_append2 (es, postevs);
1554 m-> set_property ("elements", es);
1556 $$ = m->self_scm ();
1561 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
1563 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
1567 chord_body_elements:
1568 /* empty */ { $$ = SCM_EOL; }
1569 | chord_body_elements chord_body_element {
1570 $$ = scm_cons ($2, $1);
1575 pitch exclamations questions octave_check post_events
1582 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1583 n->set_property ("pitch", $1);
1585 n->set_property ("cautionary", SCM_BOOL_T);
1586 if (ex % 2 || q % 2)
1587 n->set_property ("force-accidental", SCM_BOOL_T);
1589 if (scm_is_pair (post)) {
1590 SCM arts = scm_reverse_x (post, SCM_EOL);
1591 n->set_property ("articulations", arts);
1593 if (scm_is_number (check))
1595 int q = scm_to_int (check);
1596 n->set_property ("absolute-octave", scm_from_int (q-1));
1599 $$ = n->unprotect ();
1601 | DRUM_PITCH post_events {
1602 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1603 n->set_property ("drum-type", $1);
1605 if (scm_is_pair ($2)) {
1606 SCM arts = scm_reverse_x ($2, SCM_EOL);
1607 n->set_property ("articulations", arts);
1609 $$ = n->unprotect ();
1611 | music_function_chord_body
1614 /* We can't accept a music argument, not even a closed one,
1615 * immediately before chord_body_elements, otherwise a function \fun
1616 * with a signature of two music arguments can't be sorted out
1617 * properly in a construct like
1618 * <\fun { c } \fun { c } c>
1619 * The second call could be interpreted either as a chord constituent
1620 * or a music expression.
1623 music_function_chord_body_arglist:
1624 function_arglist_bare
1625 | EXPECT_MUSIC music_function_chord_body_arglist chord_body_element {
1626 $$ = scm_cons ($3, $2);
1628 | EXPECT_SCM function_arglist embedded_scm_chord_body {
1629 $$ = scm_cons ($3, $2);
1633 embedded_scm_chord_body:
1635 | SCM_FUNCTION music_function_chord_body_arglist {
1636 $$ = run_music_function (PARSER, @$,
1641 music_function_chord_body:
1642 MUSIC_FUNCTION music_function_chord_body_arglist {
1643 $$ = run_music_function (PARSER, @$,
1648 /* We could accept a closed music argument before the post events
1649 * indicated by a trailing argument list. For symmetry with chord
1650 * bodies and in order to avoid too tricky and complex behavior, we
1651 * refrain from doing so.
1653 music_function_event_arglist:
1654 function_arglist_bare
1655 | EXPECT_MUSIC music_function_event_arglist post_event {
1656 $$ = scm_cons ($3, $2);
1658 | EXPECT_SCM function_arglist embedded_scm_event {
1659 $$ = scm_cons ($3, $2);
1665 | SCM_FUNCTION music_function_event_arglist {
1666 $$ = run_music_function (PARSER, @$,
1671 music_function_event:
1672 MUSIC_FUNCTION music_function_event_arglist {
1673 $$ = run_music_function (PARSER, @$,
1683 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1684 m->set_property ("span-direction", scm_from_int (START));
1685 $$ = m->unprotect();
1688 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1689 m->set_property ("span-direction", scm_from_int (STOP));
1690 $$ = m->unprotect ();
1693 $$ = MAKE_SYNTAX ("voice-separator", @$, SCM_UNDEFINED);
1696 SCM pipe = PARSER->lexer_->lookup_identifier ("pipeSymbol");
1698 Music *m = unsmob_music (pipe);
1703 $$ = m->unprotect ();
1706 $$ = MAKE_SYNTAX ("bar-check", @$, SCM_UNDEFINED);
1710 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1712 $$ = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1715 $$ = MAKE_SYNTAX ("make-mark-set", @$, $2);
1721 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
1724 Music *m = MY_MAKE_MUSIC ("MarkEvent", @$);
1725 $$ = m->unprotect ();
1731 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1732 $$ = key->unprotect ();
1734 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1736 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1737 if (scm_ilength ($3) > 0)
1739 key->set_property ("pitch-alist", $3);
1740 key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
1741 key->transpose (* unsmob_pitch ($2));
1743 PARSER->parser_error (@3, _ ("second argument must be pitch list"));
1746 $$ = key->unprotect ();
1755 | post_events post_event {
1756 unsmob_music ($2)->set_spot (@2);
1757 $$ = scm_cons ($2, $$);
1761 post_event_nofinger:
1762 direction_less_event {
1765 | script_dir music_function_event {
1769 unsmob_music ($$)->set_property ("direction", scm_from_int ($1));
1773 if (!PARSER->lexer_->is_lyric_state ())
1774 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1775 $$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
1778 if (!PARSER->lexer_->is_lyric_state ())
1779 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1780 $$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
1782 | script_dir direction_reqd_event {
1785 Music *m = unsmob_music ($2);
1786 m->set_property ("direction", scm_from_int ($1));
1790 | script_dir direction_less_event {
1793 Music *m = unsmob_music ($2);
1794 m->set_property ("direction", scm_from_int ($1));
1798 | string_number_event
1803 | script_dir fingering {
1806 Music *m = unsmob_music ($2);
1807 m->set_property ("direction", scm_from_int ($1));
1813 string_number_event:
1815 Music *s = MY_MAKE_MUSIC ("StringNumberEvent", @$);
1816 s->set_property ("string-number", scm_from_int ($1));
1817 $$ = s->unprotect ();
1821 direction_less_char:
1823 $$ = ly_symbol2scm ("bracketOpenSymbol");
1826 $$ = ly_symbol2scm ("bracketCloseSymbol");
1829 $$ = ly_symbol2scm ("tildeSymbol");
1832 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1835 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1838 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1841 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1844 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1847 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1850 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1854 direction_less_event:
1855 direction_less_char {
1856 SCM predefd = PARSER->lexer_->lookup_identifier_symbol ($1);
1858 if (unsmob_music (predefd))
1860 m = unsmob_music (predefd)->clone ();
1865 m = MY_MAKE_MUSIC ("Music", @$);
1867 $$ = m->unprotect ();
1869 | EVENT_IDENTIFIER {
1873 Music *a = MY_MAKE_MUSIC ("TremoloEvent", @$);
1874 a->set_property ("tremolo-type", scm_from_int ($1));
1875 $$ = a->unprotect ();
1879 direction_reqd_event:
1883 | script_abbreviation {
1884 SCM s = PARSER->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1885 Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
1886 if (scm_is_string (s))
1887 a->set_property ("articulation-type", s);
1888 else PARSER->parser_error (@1, _ ("expecting string as script definition"));
1889 $$ = a->unprotect ();
1894 /**/ { $$ = SCM_EOL; }
1895 | '=' { $$ = scm_from_int (0); }
1896 | '=' sub_quotes { $$ = scm_from_int (-$2); }
1897 | '=' sup_quotes { $$ = scm_from_int ($2); }
1922 | NOTENAME_PITCH sup_quotes {
1923 Pitch p = *unsmob_pitch ($1);
1924 p = p.transposed (Pitch ($2,0,0));
1925 $$ = p.smobbed_copy ();
1927 | NOTENAME_PITCH sub_quotes {
1928 Pitch p =* unsmob_pitch ($1);
1929 p = p.transposed (Pitch (-$2,0,0));
1930 $$ = p.smobbed_copy ();
1942 | TONICNAME_PITCH sup_quotes {
1943 Pitch p = *unsmob_pitch ($1);
1944 p = p.transposed (Pitch ($2,0,0));
1945 $$ = p.smobbed_copy ();
1947 | TONICNAME_PITCH sub_quotes {
1948 Pitch p = *unsmob_pitch ($1);
1950 p = p.transposed (Pitch (-$2,0,0));
1951 $$ = p.smobbed_copy ();
1962 pitch_also_in_chords:
1969 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
1970 t->set_property ("text", $1);
1971 $$ = t->unprotect ();
1974 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
1975 t->set_property ("text",
1976 make_simple_markup ($1));
1977 $$ = t->unprotect ();
1983 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
1984 t->set_property ("digit", scm_from_int ($1));
1985 $$ = t->unprotect ();
1989 script_abbreviation:
1991 $$ = scm_from_locale_string ("Hat");
1994 $$ = scm_from_locale_string ("Plus");
1997 $$ = scm_from_locale_string ("Dash");
2000 $$ = scm_from_locale_string ("Bar");
2003 $$ = scm_from_locale_string ("Larger");
2006 $$ = scm_from_locale_string ("Dot");
2009 $$ = scm_from_locale_string ("Underscore");
2016 | '-' { $$ = CENTER; }
2027 multiplied_duration {
2032 optional_notemode_duration:
2034 Duration dd = PARSER->default_duration_;
2035 $$ = dd.smobbed_copy ();
2037 | multiplied_duration {
2039 PARSER->default_duration_ = *unsmob_duration ($$);
2044 bare_unsigned dots {
2046 if (!is_duration ($1))
2047 PARSER->parser_error (@1, _f ("not a duration: %d", $1));
2051 $$ = Duration (len, $2).smobbed_copy ();
2053 | DURATION_IDENTIFIER dots {
2054 Duration *d = unsmob_duration ($1);
2055 Duration k (d->duration_log (), d->dot_count () + $2);
2056 k = k.compressed (d->factor ());
2062 multiplied_duration:
2066 | multiplied_duration '*' bare_unsigned {
2067 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2069 | multiplied_duration '*' FRACTION {
2070 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2072 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2077 FRACTION { $$ = $1; }
2078 | UNSIGNED '/' UNSIGNED {
2079 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2096 | ':' bare_unsigned {
2097 if (!is_duration ($2))
2098 PARSER->parser_error (@2, _f ("not a duration: %d", $2));
2105 $$ = scm_from_int ($1);
2107 | STRING { $$ = $1; }
2108 | full_markup { $$ = $1; }
2111 figured_bass_alteration:
2112 '-' { $$ = ly_rational2scm (FLAT_ALTERATION); }
2113 | '+' { $$ = ly_rational2scm (SHARP_ALTERATION); }
2114 | '!' { $$ = scm_from_int (0); }
2119 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2120 $$ = bfr->unprotect ();
2123 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2124 $$ = bfr->self_scm ();
2126 if (scm_is_number ($1))
2127 bfr->set_property ("figure", $1);
2128 else if (Text_interface::is_markup ($1))
2129 bfr->set_property ("text", $1);
2135 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2137 | bass_figure figured_bass_alteration {
2138 Music *m = unsmob_music ($1);
2139 if (scm_to_double ($2)) {
2140 SCM salter = m->get_property ("alteration");
2141 SCM alter = scm_is_number (salter) ? salter : scm_from_int (0);
2142 m->set_property ("alteration",
2143 scm_sum (alter, $2));
2145 m->set_property ("alteration", scm_from_int (0));
2148 | bass_figure figured_bass_modification {
2149 Music *m = unsmob_music ($1);
2150 if ($2 == ly_symbol2scm ("plus"))
2152 m->set_property ("augmented", SCM_BOOL_T);
2154 else if ($2 == ly_symbol2scm ("slash"))
2156 m->set_property ("diminished", SCM_BOOL_T);
2158 else if ($2 == ly_symbol2scm ("exclamation"))
2160 m->set_property ("no-continuation", SCM_BOOL_T);
2162 else if ($2 == ly_symbol2scm ("backslash"))
2164 m->set_property ("augmented-slash", SCM_BOOL_T);
2170 figured_bass_modification:
2172 $$ = ly_symbol2scm ("plus");
2175 $$ = ly_symbol2scm ("exclamation");
2178 $$ = ly_symbol2scm ("slash");
2181 $$ = ly_symbol2scm ("backslash");
2191 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2199 | figure_list br_bass_figure {
2200 $$ = scm_cons ($2, $1);
2205 FIGURE_OPEN figure_list FIGURE_CLOSE {
2206 $$ = scm_reverse_x ($2, SCM_EOL);
2217 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2218 if (!PARSER->lexer_->is_note_state ())
2219 PARSER->parser_error (@1, _ ("have to be in Note mode for notes"));
2223 n = MY_MAKE_MUSIC ("RestEvent", @$);
2225 n = MY_MAKE_MUSIC ("NoteEvent", @$);
2227 n->set_property ("pitch", $1);
2228 n->set_property ("duration", $5);
2230 if (scm_is_number ($4))
2232 int q = scm_to_int ($4);
2233 n->set_property ("absolute-octave", scm_from_int (q-1));
2237 n->set_property ("cautionary", SCM_BOOL_T);
2238 if ($2 % 2 || $3 % 2)
2239 n->set_property ("force-accidental", SCM_BOOL_T);
2241 $$ = n->unprotect ();
2243 | DRUM_PITCH optional_notemode_duration {
2244 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2245 n->set_property ("duration", $2);
2246 n->set_property ("drum-type", $1);
2248 $$ = n->unprotect ();
2250 | RESTNAME optional_notemode_duration {
2252 if (ly_scm2string ($1) == "s") {
2254 ev = MY_MAKE_MUSIC ("SkipEvent", @$);
2257 ev = MY_MAKE_MUSIC ("RestEvent", @$);
2260 ev->set_property ("duration", $2);
2261 $$ = ev->unprotect ();
2263 | lyric_element optional_notemode_duration {
2264 if (!PARSER->lexer_->is_lyric_state ())
2265 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2267 Music *levent = MY_MAKE_MUSIC ("LyricEvent", @$);
2268 levent->set_property ("text", $1);
2269 levent->set_property ("duration",$2);
2270 $$= levent->unprotect ();
2274 simple_chord_elements:
2276 $$ = scm_list_1 ($1);
2279 if (!PARSER->lexer_->is_chord_state ())
2280 PARSER->parser_error (@1, _ ("have to be in Chord mode for chords"));
2283 | figure_spec optional_notemode_duration {
2284 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2286 unsmob_music (scm_car (s))->set_property ("duration", $2);
2302 steno_tonic_pitch optional_notemode_duration {
2303 $$ = make_chord_elements ($1, $2, SCM_EOL);
2305 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2306 SCM its = scm_reverse_x ($4, SCM_EOL);
2307 $$ = make_chord_elements ($1, $2, scm_cons ($3, its));
2315 | chord_items chord_item {
2316 $$ = scm_cons ($2, $$);
2322 $$ = ly_symbol2scm ("chord-colon");
2325 $$ = ly_symbol2scm ("chord-caret");
2327 | CHORD_SLASH steno_tonic_pitch {
2328 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2330 | CHORD_BASS steno_tonic_pitch {
2331 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2340 $$ = scm_reverse_x ($1, SCM_EOL);
2348 step_number { $$ = scm_cons ($1, SCM_EOL); }
2349 | step_numbers '.' step_number {
2350 $$ = scm_cons ($3, $$);
2356 $$ = make_chord_step ($1, 0);
2358 | bare_unsigned '+' {
2359 $$ = make_chord_step ($1, SHARP_ALTERATION);
2361 | bare_unsigned CHORD_MINUS {
2362 $$ = make_chord_step ($1, FLAT_ALTERATION);
2368 $$ = scm_from_int ($1);
2370 | bare_unsigned '~' bare_unsigned {
2371 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2378 TODO: should deprecate in favor of Scheme?
2382 number_expression '+' number_term {
2383 $$ = scm_sum ($1, $3);
2385 | number_expression '-' number_term {
2386 $$ = scm_difference ($1, $3);
2395 | number_factor '*' number_factor {
2396 $$ = scm_product ($1, $3);
2398 | number_factor '/' number_factor {
2399 $$ = scm_divide ($1, $3);
2404 '-' number_factor { /* %prec UNARY_MINUS */
2405 $$ = scm_difference ($2, SCM_UNDEFINED);
2413 $$ = scm_from_int ($1);
2418 | NUMBER_IDENTIFIER {
2421 | REAL NUMBER_IDENTIFIER {
2422 $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
2424 | UNSIGNED NUMBER_IDENTIFIER {
2425 $$ = scm_from_double ($1 *scm_to_double ($2));
2437 bare_unsigned { $$ = scm_from_int ($1); }
2438 | NUMBER_IDENTIFIER {
2445 | exclamations '!' { $$ ++; }
2450 | questions '?' { $$ ++; }
2454 This should be done more dynamically if possible.
2458 LYRIC_MARKUP_IDENTIFIER {
2462 { PARSER->lexer_->push_markup_state (); }
2465 PARSER->lexer_->pop_state ();
2470 MARKUPLINES_IDENTIFIER {
2474 { PARSER->lexer_->push_markup_state (); }
2477 PARSER->lexer_->pop_state ();
2486 { PARSER->lexer_->push_markup_state (); }
2489 PARSER->lexer_->pop_state ();
2495 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2497 | markup_head_1_list simple_markup {
2498 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2506 MARKUPLINES_IDENTIFIER {
2509 | markup_composed_list {
2512 | markup_braced_list {
2515 | markup_command_list {
2516 $$ = scm_list_1 ($1);
2520 markup_composed_list:
2521 markup_head_1_list markup_braced_list {
2522 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2528 '{' markup_braced_list_body '}' {
2529 $$ = scm_reverse_x ($2, SCM_EOL);
2533 markup_braced_list_body:
2534 /* empty */ { $$ = SCM_EOL; }
2535 | markup_braced_list_body markup {
2536 $$ = scm_cons ($2, $1);
2538 | markup_braced_list_body markup_list {
2539 $$ = scm_reverse_x ($2, $1);
2543 markup_command_list:
2544 MARKUP_LIST_FUNCTION markup_command_list_arguments {
2545 $$ = scm_cons ($1, scm_reverse_x($2, SCM_EOL));
2549 markup_command_basic_arguments:
2550 EXPECT_MARKUP_LIST markup_command_list_arguments markup_list {
2551 $$ = scm_cons ($3, $2);
2553 | EXPECT_SCM markup_command_list_arguments embedded_scm_closed {
2554 $$ = scm_cons ($3, $2);
2556 | EXPECT_NO_MORE_ARGS {
2561 markup_command_list_arguments:
2562 markup_command_basic_arguments { $$ = $1; }
2563 | EXPECT_MARKUP markup_command_list_arguments markup {
2564 $$ = scm_cons ($3, $2);
2569 MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments {
2570 $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL));
2575 markup_head_1_item {
2576 $$ = scm_list_1 ($1);
2578 | markup_head_1_list markup_head_1_item {
2579 $$ = scm_cons ($2, $1);
2585 $$ = make_simple_markup ($1);
2587 | MARKUP_IDENTIFIER {
2590 | LYRIC_MARKUP_IDENTIFIER {
2593 | STRING_IDENTIFIER {
2597 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
2598 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
2599 } '{' score_body '}' {
2601 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2603 PARSER->lexer_->pop_state ();
2605 | MARKUP_FUNCTION markup_command_basic_arguments {
2606 $$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
2611 markup_head_1_list simple_markup {
2612 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
2613 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
2623 Lily_parser::set_yydebug (bool x)
2629 Lily_parser::do_yyparse ()
2631 yyparse ((void*)this);
2640 It is a little strange to have this function in this file, but
2641 otherwise, we have to import music classes into the lexer.
2645 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2647 if (scm_is_string (sid)) {
2649 return STRING_IDENTIFIER;
2650 } else if (unsmob_book (sid)) {
2651 Book *book = unsmob_book (sid)->clone ();
2652 *destination = book->self_scm ();
2655 return BOOK_IDENTIFIER;
2656 } else if (scm_is_number (sid)) {
2658 return NUMBER_IDENTIFIER;
2659 } else if (unsmob_context_def (sid)) {
2660 Context_def *def= unsmob_context_def (sid)->clone ();
2662 *destination = def->self_scm ();
2665 return CONTEXT_DEF_IDENTIFIER;
2666 } else if (unsmob_context_mod (sid)) {
2667 *destination = unsmob_context_mod (sid)->smobbed_copy ();
2669 return CONTEXT_MOD_IDENTIFIER;
2670 } else if (unsmob_score (sid)) {
2671 Score *score = new Score (*unsmob_score (sid));
2672 *destination = score->self_scm ();
2674 score->unprotect ();
2675 return SCORE_IDENTIFIER;
2676 } else if (Music *mus = unsmob_music (sid)) {
2677 mus = mus->clone ();
2678 *destination = mus->self_scm ();
2679 unsmob_music (*destination)->
2680 set_property ("origin", make_input (last_input_));
2682 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
2686 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2687 } else if (unsmob_pitch (sid)) {
2688 *destination = unsmob_pitch (sid)->smobbed_copy ();
2689 return PITCH_IDENTIFIER;
2690 } else if (unsmob_duration (sid)) {
2691 *destination = unsmob_duration (sid)->smobbed_copy ();
2692 return DURATION_IDENTIFIER;
2693 } else if (unsmob_output_def (sid)) {
2694 Output_def *p = unsmob_output_def (sid);
2697 *destination = p->self_scm ();
2699 return OUTPUT_DEF_IDENTIFIER;
2700 } else if (Text_interface::is_markup (sid)) {
2702 if (is_lyric_state ())
2703 return LYRIC_MARKUP_IDENTIFIER;
2704 return MARKUP_IDENTIFIER;
2705 } else if (Text_interface::is_markup_list (sid)) {
2707 return MARKUPLINES_IDENTIFIER;
2714 get_next_unique_context_id ()
2716 return scm_from_locale_string ("$uniqueContextId");
2721 get_next_unique_lyrics_context_id ()
2723 static int new_context_count;
2725 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
2726 return scm_from_locale_string (s);
2731 run_music_function (Lily_parser *parser, Input loc, SCM func, SCM args)
2733 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
2735 SCM type_check_proc = ly_lily_module_constant ("type-check-list");
2737 args = scm_reverse_x (args, SCM_EOL);
2739 if (!to_boolean (scm_call_3 (type_check_proc, make_input (loc), scm_cdr (sig), args)))
2741 parser->error_level_ = 1;
2742 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("void-music"), scm_list_2 (parser->self_scm (), make_input (loc)));
2745 SCM syntax_args = scm_list_5 (parser->self_scm (), make_input (loc), scm_car (sig), func, args);
2746 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("music-function"), syntax_args);
2750 is_regular_identifier (SCM id)
2752 string str = ly_scm2string (id);
2753 char const *s = str.c_str ();
2762 v = v && isalnum (*s);
2769 make_music_with_input (SCM name, Input where)
2771 Music *m = make_music_by_name (name);
2772 m->set_spot (where);
2777 get_first_context_id (SCM type, Music *m)
2779 SCM id = m->get_property ("context-id");
2780 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
2781 && scm_is_string (m->get_property ("context-id"))
2782 && scm_c_string_length (id) > 0)
2790 make_simple_markup (SCM a)
2798 return t && t == 1 << intlog2 (t);
2802 set_music_properties (Music *p, SCM a)
2804 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
2805 p->set_property (scm_caar (k), scm_cdar (k));
2810 make_chord_step (int step, Rational alter)
2813 alter += FLAT_ALTERATION;
2817 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
2818 return m.smobbed_copy ();
2823 make_chord_elements (SCM pitch, SCM dur, SCM modification_list)
2825 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
2826 return scm_call_3 (chord_ctor, pitch, dur, modification_list);
2830 /* Todo: actually also use apply iso. call too ... */
2832 ly_input_procedure_p (SCM x)
2834 return ly_is_procedure (x)
2835 || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
2839 make_music_relative (Pitch start, SCM music, Input loc)
2841 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic", loc);
2842 relative->set_property ("element", music);
2844 Music *m = unsmob_music (music);
2845 Pitch last = m->to_relative_octave (start);
2846 if (lily_1_8_relative)
2847 m->set_property ("last-pitch", last.smobbed_copy ());
2848 return relative->unprotect ();
2852 yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
2854 Lily_parser *pars = (Lily_parser*) v;
2855 Lily_lexer *lex = pars->lexer_;
2857 lex->lexval_ = (void*) s;
2859 lex->prepare_for_next_token ();
2860 return lex->yylex ();