2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
5 Jan Nieuwenhuizen <janneke@gnu.org>
7 LilyPond is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 LilyPond is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
24 #define YYERROR_VERBOSE 1
25 #define YYPARSE_PARAM my_lily_parser
26 #define YYLEX_PARAM my_lily_parser
27 #define PARSER ((Lily_parser *) my_lily_parser)
29 #define yyerror PARSER->parser_error
31 /* We use custom location type: Input objects */
33 #define YYLLOC_DEFAULT(Current,Rhs,N) \
34 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
39 /* We use SCMs to do strings, because it saves us the trouble of
40 deleting them. Let's hope that a stack overflow doesnt trigger a move
41 of the parse stack onto the heap. */
49 /* One shift/reduce problem
52 \repeat .. \alternative
54 \repeat { \repeat .. \alternative }
58 \repeat { \repeat } \alternative
67 %{ // -*-Fundamental-*-
72 * The rules for who is protecting what are very shady. Uniformise
75 * There are too many lexical modes?
86 #include "context-def.hh"
87 #include "context-mod.hh"
88 #include "dimensions.hh"
89 #include "file-path.hh"
91 #include "international.hh"
92 #include "lily-guile.hh"
93 #include "lily-lexer.hh"
94 #include "lily-parser.hh"
99 #include "output-def.hh"
100 #include "paper-book.hh"
101 #include "program-option.hh"
102 #include "scm-hash.hh"
104 #include "text-interface.hh"
112 Output_def *outputdef;
122 #define MY_MAKE_MUSIC(x, spot) make_music_with_input (ly_symbol2scm (x), spot)
125 - Don't use lily module, create a new module instead.
126 - delay application of the function
128 #define LOWLEVEL_MAKE_SYNTAX(proc, args) \
129 scm_apply_0 (proc, args)
130 /* Syntactic Sugar. */
131 #define MAKE_SYNTAX(name, location, ...) \
132 LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (PARSER->self_scm (), make_input (location), __VA_ARGS__, SCM_UNDEFINED));
134 SCM get_next_unique_context_id ();
135 SCM get_next_unique_lyrics_context_id ();
142 #define _(x) gettext (x)
146 static Music *make_music_with_input (SCM name, Input where);
147 SCM make_music_relative (Pitch start, SCM music, Input loc);
148 SCM run_music_function (Lily_parser *, SCM expr);
149 SCM get_first_context_id (SCM type, Music *m);
150 SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
151 SCM make_chord_step (int step, Rational alter);
152 SCM make_simple_markup (SCM a);
153 bool is_duration (int t);
154 bool is_regular_identifier (SCM id);
155 bool ly_input_procedure_p (SCM x);
156 int yylex (YYSTYPE *s, YYLTYPE *loc, void *v);
157 void set_music_properties (Music *p, SCM a);
161 /* The third option is an alias that will be used to display the
162 syntax error. Bison CVS now correctly handles backslash escapes.
164 FIXME: Bison needs to translate some of these, eg, STRING.
168 /* Keyword tokens with plain escaped name. */
169 %token ACCEPTS "\\accepts"
170 %token ADDLYRICS "\\addlyrics"
171 %token ALIAS "\\alias"
172 %token ALTERNATIVE "\\alternative"
174 %token BOOKPART "\\bookpart"
175 %token CHANGE "\\change"
176 %token CHORDMODE "\\chordmode"
177 %token CHORDS "\\chords"
178 %token CONSISTS "\\consists"
179 %token CONTEXT "\\context"
180 %token DEFAULT "\\default"
181 %token DEFAULTCHILD "\\defaultchild"
182 %token DENIES "\\denies"
183 %token DESCRIPTION "\\description"
184 %token DRUMMODE "\\drummode"
185 %token DRUMS "\\drums"
186 %token FIGUREMODE "\\figuremode"
187 %token FIGURES "\\figures"
188 %token GROBDESCRIPTIONS "\\grobdescriptions"
189 %token HEADER "\\header"
190 %token INVALID "\\invalid"
192 %token LAYOUT "\\layout"
193 %token LYRICMODE "\\lyricmode"
194 %token LYRICS "\\lyrics"
195 %token LYRICSTO "\\lyricsto"
197 %token MARKUP "\\markup"
198 %token MARKUPLINES "\\markuplines"
201 %token NOTEMODE "\\notemode"
202 %token OCTAVE "\\octave"
204 %token OVERRIDE "\\override"
205 %token PAPER "\\paper"
206 %token PARTIAL "\\partial"
207 %token RELATIVE "\\relative"
208 %token REMOVE "\\remove"
209 %token REPEAT "\\repeat"
211 %token REVERT "\\revert"
212 %token SCORE "\\score"
213 %token SEQUENTIAL "\\sequential"
215 %token SIMULTANEOUS "\\simultaneous"
217 %token TEMPO "\\tempo"
218 %token TIMES "\\times"
219 %token TRANSPOSE "\\transpose"
221 %token UNSET "\\unset"
224 /* Keyword token exceptions. */
225 %token TIME_T "\\time"
226 %token NEWCONTEXT "\\new"
229 /* Other string tokens. */
231 %token CHORD_BASS "/+"
232 %token CHORD_CARET "^"
233 %token CHORD_COLON ":"
234 %token CHORD_MINUS "-"
235 %token CHORD_SLASH "/"
236 %token ANGLE_OPEN "<"
237 %token ANGLE_CLOSE ">"
238 %token DOUBLE_ANGLE_OPEN "<<"
239 %token DOUBLE_ANGLE_CLOSE ">>"
240 %token E_BACKSLASH "\\"
241 %token E_ANGLE_CLOSE "\\>"
242 %token E_CHAR "\\C[haracter]"
244 %token E_EXCLAMATION "\\!"
245 %token E_BRACKET_OPEN "\\["
247 %token E_BRACKET_CLOSE "\\]"
248 %token E_ANGLE_OPEN "\\<"
254 If we give names, Bison complains.
256 %token FIGURE_CLOSE /* "\\>" */
257 %token FIGURE_OPEN /* "\\<" */
258 %token FIGURE_SPACE "_"
261 %token CHORDMODIFIERS
263 %token MULTI_MEASURE_REST
267 %token <i> E_UNSIGNED
270 /* Artificial tokens, for more generic function syntax */
271 %token <i> EXPECT_MARKUP;
272 %token <i> EXPECT_MUSIC;
273 %token <i> EXPECT_PITCH;
274 %token <i> EXPECT_DURATION;
275 %token <i> EXPECT_SCM;
276 %token <i> EXPECT_MARKUP_LIST
277 /* After the last argument. */
278 %token <i> EXPECT_NO_MORE_ARGS;
280 %token <scm> BOOK_IDENTIFIER
281 %token <scm> CHORDMODIFIER_PITCH
282 %token <scm> CHORD_MODIFIER
283 %token <scm> CHORD_REPETITION
284 %token <scm> CONTEXT_DEF_IDENTIFIER
285 %token <scm> CONTEXT_MOD_IDENTIFIER
286 %token <scm> DRUM_PITCH
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_IDENTIFIER
304 %token <scm> SCM_TOKEN
305 %token <scm> SCORE_IDENTIFIER
307 %token <scm> STRING_IDENTIFIER
308 %token <scm> TONICNAME_PITCH
311 %type <book> book_block
312 %type <book> book_body
313 %type <book> bookpart_block
314 %type <book> bookpart_body
316 %type <i> bare_unsigned
317 %type <scm> figured_bass_alteration
319 %type <i> exclamations
320 %type <i> optional_rest
325 %type <i> tremolo_type
328 %type <scm> composite_music
329 %type <scm> grouped_music_list
330 %type <scm> closed_music
332 %type <scm> prefix_composite_music
333 %type <scm> repeated_music
334 %type <scm> sequential_music
335 %type <scm> simple_music
336 %type <scm> simultaneous_music
337 %type <scm> chord_body
338 %type <scm> chord_body_element
339 %type <scm> command_element
340 %type <scm> command_event
341 %type <scm> context_modification
342 %type <scm> context_change
343 %type <scm> direction_less_event
344 %type <scm> direction_reqd_event
345 %type <scm> event_chord
346 %type <scm> gen_text_def
347 %type <scm> music_property_def
348 %type <scm> note_chord_element
349 %type <scm> post_event
350 %type <scm> re_rhythmed_music
351 %type <scm> relative_music
352 %type <scm> simple_element
353 %type <scm> simple_music_property_def
354 %type <scm> string_number_event
355 %type <scm> tempo_event
357 %type <outputdef> output_def_body
358 %type <outputdef> output_def_head
359 %type <outputdef> output_def_head_with_mode_switch
360 %type <outputdef> output_def
361 %type <outputdef> paper_block
363 %type <scm> alternative_music
364 %type <scm> generic_prefix_music_scm
365 %type <scm> music_list
366 %type <scm> absolute_pitch
367 %type <scm> assignment_id
368 %type <scm> bare_number
369 %type <scm> unsigned_number
370 %type <scm> bass_figure
371 %type <scm> figured_bass_modification
372 %type <scm> br_bass_figure
373 %type <scm> bass_number
374 %type <scm> chord_body_elements
375 %type <scm> chord_item
376 %type <scm> chord_items
377 %type <scm> chord_separator
378 %type <scm> context_def_mod
379 %type <scm> context_def_spec_block
380 %type <scm> context_def_spec_body
381 %type <scm> context_mod
382 %type <scm> context_mod_list
383 %type <scm> context_prop_spec
384 %type <scm> direction_less_char
385 %type <scm> duration_length
386 %type <scm> embedded_scm
387 %type <scm> figure_list
388 %type <scm> figure_spec
390 %type <scm> full_markup
391 %type <scm> full_markup_list
392 %type <scm> function_scm_argument
393 %type <scm> function_arglist
394 %type <scm> function_arglist_music_last
395 %type <scm> function_arglist_nonmusic_last
396 %type <scm> function_arglist_nonmusic
397 %type <scm> identifier_init
398 %type <scm> lilypond_header
399 %type <scm> lilypond_header_body
400 %type <scm> lyric_element
401 %type <scm> lyric_markup
403 %type <scm> markup_braced_list
404 %type <scm> markup_braced_list_body
405 %type <scm> markup_composed_list
406 %type <scm> markup_command_list
407 %type <scm> markup_command_list_arguments
408 %type <scm> markup_command_basic_arguments
409 %type <scm> markup_head_1_item
410 %type <scm> markup_head_1_list
411 %type <scm> markup_list
412 %type <scm> markup_top
413 %type <scm> mode_changing_head
414 %type <scm> mode_changing_head_with_context
415 %type <scm> multiplied_duration
416 %type <scm> music_function_identifier_musicless_prefix
417 %type <scm> music_function_event
418 %type <scm> music_function_chord_body
419 %type <scm> new_chord
420 %type <scm> new_lyrics
421 %type <scm> number_expression
422 %type <scm> number_factor
423 %type <scm> number_term
424 %type <scm> octave_check
425 %type <scm> optional_context_mod
426 %type <scm> optional_id
427 %type <scm> optional_notemode_duration
429 %type <scm> pitch_also_in_chords
430 %type <scm> post_events
431 %type <scm> property_operation
432 %type <scm> property_path property_path_revved
434 %type <scm> script_abbreviation
435 %type <scm> simple_chord_elements
436 %type <scm> simple_markup
437 %type <scm> simple_string
438 %type <scm> steno_duration
439 %type <scm> steno_pitch
440 %type <scm> steno_tonic_pitch
441 %type <scm> step_number
442 %type <scm> step_numbers
444 %type <scm> tempo_range
446 %type <score> score_block
447 %type <score> score_body
452 /* We don't assign precedence to / and *, because we might need varied
453 prec levels in different prods */
459 lilypond: /* empty */
460 | lilypond toplevel_expression {
462 | lilypond assignment {
465 PARSER->error_level_ = 1;
468 PARSER->error_level_ = 1;
475 PARSER->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
479 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-book-handler");
480 scm_call_2 (proc, PARSER->self_scm (), book->self_scm ());
485 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-bookpart-handler");
486 scm_call_2 (proc, PARSER->self_scm (), bookpart->self_scm ());
487 bookpart->unprotect ();
492 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-score-handler");
493 scm_call_2 (proc, PARSER->self_scm (), score->self_scm ());
497 Music *music = unsmob_music ($1);
498 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-music-handler");
499 scm_call_2 (proc, PARSER->self_scm (), music->self_scm ());
502 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
503 scm_call_2 (proc, PARSER->self_scm (), scm_list_1 ($1));
506 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
507 scm_call_2 (proc, PARSER->self_scm (), $1);
511 Output_def * od = $1;
513 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
514 id = ly_symbol2scm ("$defaultpaper");
515 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
516 id = ly_symbol2scm ("$defaultmidi");
517 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
518 id = ly_symbol2scm ("$defaultlayout");
520 PARSER->lexer_->set_identifier (id, od->self_scm ());
531 lilypond_header_body:
533 $$ = get_header (PARSER);
534 PARSER->lexer_->add_scope ($$);
536 | lilypond_header_body assignment {
542 HEADER '{' lilypond_header_body '}' {
543 $$ = PARSER->lexer_->remove_scope ();
552 | LYRICS_STRING { $$ = $1; }
556 assignment_id '=' identifier_init {
557 PARSER->lexer_->set_identifier ($1, $3);
559 | assignment_id property_path '=' identifier_init {
560 SCM path = scm_cons (scm_string_to_symbol ($1), $2);
561 PARSER->lexer_->set_identifier (path, $4);
564 TODO: devise standard for protection in parser.
566 The parser stack lives on the C-stack, which means that
567 all objects can be unprotected as soon as they're here.
577 $$ = $1->self_scm ();
581 $$ = $1->self_scm ();
585 $$ = $1->self_scm ();
589 $$ = $1->self_scm ();
592 | context_def_spec_block {
596 /* Hack: Create event-chord around standalone events.
597 Prevents the identifier from being interpreted as a post-event. */
598 Music *mus = unsmob_music ($1);
599 bool is_event = mus &&
600 (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
605 $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
610 | number_expression {
626 $$ = scm_from_int ($1);
628 | context_modification {
633 context_def_spec_block:
634 CONTEXT '{' context_def_spec_body '}'
640 context_def_spec_body:
642 $$ = Context_def::make_scm ();
643 unsmob_context_def ($$)->origin ()->set_spot (@$);
645 | CONTEXT_DEF_IDENTIFIER {
647 unsmob_context_def ($$)->origin ()->set_spot (@$);
649 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
650 Context_def*td = unsmob_context_def ($$);
652 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
653 SCM tag = scm_caar (p);
655 /* TODO: should make new tag "grob-definition" ? */
656 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
657 tag, scm_cons (scm_cdar (p), SCM_EOL)));
660 | context_def_spec_body context_mod {
661 unsmob_context_def ($$)->add_context_mod ($2);
663 | context_def_spec_body context_modification {
664 Context_def *td = unsmob_context_def ($$);
665 SCM new_mods = unsmob_context_mod ($2)->get_mods ();
666 for (SCM m = new_mods; scm_is_pair (m); m = scm_cdr (m)) {
667 td->add_context_mod (scm_car (m));
675 BOOK '{' book_body '}' {
678 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), SCM_BOOL_F);
683 * Use 'handlers' like for toplevel-* stuff?
684 * grok \layout and \midi? */
688 init_papers (PARSER);
689 $$->origin ()->set_spot (@$);
690 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (PARSER->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
691 $$->paper_->unprotect ();
692 push_paper (PARSER, $$->paper_);
693 $$->header_ = PARSER->lexer_->lookup_identifier ("$defaultheader");
694 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $$->self_scm ());
695 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-output-suffix"), SCM_BOOL_F);
696 PARSER->lexer_->set_identifier (ly_symbol2scm ("book-filename"), SCM_BOOL_F);
699 $$ = unsmob_book ($1);
701 $$->origin ()->set_spot (@$);
702 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-book"), $1);
704 | book_body paper_block {
707 set_paper (PARSER, $2);
709 | book_body bookpart_block {
711 SCM proc = PARSER->lexer_->lookup_identifier ("book-bookpart-handler");
712 scm_call_2 (proc, $$->self_scm (), bookpart->self_scm ());
713 bookpart->unprotect ();
715 | book_body score_block {
717 SCM proc = PARSER->lexer_->lookup_identifier ("book-score-handler");
718 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
721 | book_body composite_music {
722 Music *music = unsmob_music ($2);
723 SCM proc = PARSER->lexer_->lookup_identifier ("book-music-handler");
724 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
726 | book_body full_markup {
727 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
728 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
730 | book_body full_markup_list {
731 SCM proc = PARSER->lexer_->lookup_identifier ("book-text-handler");
732 scm_call_2 (proc, $$->self_scm (), $2);
734 | book_body lilypond_header {
739 $$->scores_ = SCM_EOL;
740 $$->bookparts_ = SCM_EOL;
745 BOOKPART '{' bookpart_body '}' {
747 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), SCM_BOOL_F);
754 $$->origin ()->set_spot (@$);
755 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $$->self_scm ());
758 $$ = unsmob_book ($1);
760 $$->origin ()->set_spot (@$);
761 PARSER->lexer_->set_identifier (ly_symbol2scm ("$current-bookpart"), $1);
763 | bookpart_body paper_block {
767 | bookpart_body score_block {
769 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-score-handler");
770 scm_call_2 (proc, $$->self_scm (), score->self_scm ());
773 | bookpart_body composite_music {
774 Music *music = unsmob_music ($2);
775 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-music-handler");
776 scm_call_3 (proc, PARSER->self_scm (), $$->self_scm (), music->self_scm ());
778 | bookpart_body full_markup {
779 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
780 scm_call_2 (proc, $$->self_scm (), scm_list_1 ($2));
782 | bookpart_body full_markup_list {
783 SCM proc = PARSER->lexer_->lookup_identifier ("bookpart-text-handler");
784 scm_call_2 (proc, $$->self_scm (), $2);
786 | bookpart_body lilypond_header {
789 | bookpart_body error {
791 $$->scores_ = SCM_EOL;
796 SCORE '{' score_body '}' {
804 SCM scorify = ly_lily_module_constant ("scorify-music");
805 SCM score = scm_call_2 (scorify, m, PARSER->self_scm ());
807 // pass ownernship to C++ again.
808 $$ = unsmob_score (score);
810 $$->origin ()->set_spot (@$);
813 $$ = unsmob_score ($1);
815 $$->origin ()->set_spot (@$);
817 | score_body lilypond_header {
820 | score_body output_def {
821 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
823 PARSER->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
828 $$->add_output_def ($2);
833 $$->error_found_ = true;
845 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
847 PARSER->parser_error (@1, _ ("need \\paper for paper block"));
849 $$ = get_paper (PARSER);
856 output_def_body '}' {
859 PARSER->lexer_->remove_scope ();
860 PARSER->lexer_->pop_state ();
866 $$ = get_paper (PARSER);
867 $$->input_origin_ = @$;
868 PARSER->lexer_->add_scope ($$->scope_);
871 Output_def *p = get_midi (PARSER);
873 PARSER->lexer_->add_scope (p->scope_);
876 Output_def *p = get_layout (PARSER);
878 PARSER->lexer_->add_scope (p->scope_);
883 output_def_head_with_mode_switch:
885 PARSER->lexer_->push_initial_state ();
891 output_def_head_with_mode_switch '{' {
893 $$->input_origin_.set_spot (@$);
895 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
898 Output_def *o = unsmob_output_def ($3);
899 o->input_origin_.set_spot (@$);
902 PARSER->lexer_->remove_scope ();
903 PARSER->lexer_->add_scope (o->scope_);
905 | output_def_body assignment {
908 | output_def_body context_def_spec_block {
909 assign_context_def ($$, $2);
911 | output_def_body error {
917 TEMPO steno_duration '=' tempo_range {
918 $$ = MAKE_SYNTAX ("tempo", @$, SCM_EOL, $2, $4);
920 | TEMPO scalar steno_duration '=' tempo_range {
921 $$ = MAKE_SYNTAX ("tempo", @$, $2, $3, $5);
924 $$ = MAKE_SYNTAX ("tempo", @$, $2);
929 The representation of a list is the
933 to have efficient append. */
937 $$ = scm_cons (SCM_EOL, SCM_EOL);
941 SCM c = scm_cons ($2, SCM_EOL);
943 if (scm_is_pair (scm_cdr (s)))
944 scm_set_cdr_x (scm_cdr (s), c); /* append */
946 scm_set_car_x (s, c); /* set first cons */
947 scm_set_cdr_x (s, c); /* remember last cell */
949 | music_list embedded_scm {
953 Music *m = MY_MAKE_MUSIC("Music", @$);
955 m->set_property ("error-found", SCM_BOOL_T);
957 SCM c = scm_cons (m->self_scm (), SCM_EOL);
958 m->unprotect (); /* UGH */
960 if (scm_is_pair (scm_cdr (s)))
961 scm_set_cdr_x (scm_cdr (s), c); /* append */
963 scm_set_car_x (s, c); /* set first cons */
964 scm_set_cdr_x (s, c); /* remember last cell */
977 | ALTERNATIVE '{' music_list '}' {
984 REPEAT simple_string unsigned_number music alternative_music
986 $$ = MAKE_SYNTAX ("repeat", @$, $2, $3, $4, $5);
991 SEQUENTIAL '{' music_list '}' {
992 $$ = MAKE_SYNTAX ("sequential-music", @$, scm_car ($3));
994 | '{' music_list '}' {
995 $$ = MAKE_SYNTAX ("sequential-music", @$, scm_car ($2));
1000 SIMULTANEOUS '{' music_list '}'{
1001 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_car ($3));
1003 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
1004 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_car ($2));
1011 | music_property_def
1015 context_modification:
1016 WITH { PARSER->lexer_->push_initial_state (); } '{' context_mod_list '}'
1018 PARSER->lexer_->pop_state ();
1021 | WITH CONTEXT_MOD_IDENTIFIER
1025 | CONTEXT_MOD_IDENTIFIER
1031 optional_context_mod:
1035 | context_modification
1043 $$ = Context_mod ().smobbed_copy ();
1045 | context_mod_list context_mod {
1046 unsmob_context_mod ($1)->add_context_mod ($2);
1048 | context_mod_list CONTEXT_MOD_IDENTIFIER {
1049 Context_mod *md = unsmob_context_mod ($2);
1051 unsmob_context_mod ($1)->add_context_mods (md->get_mods ());
1056 prefix_composite_music { $$ = $1; }
1057 | grouped_music_list { $$ = $1; }
1060 /* Music that can't be followed by additional events or durations */
1063 | grouped_music_list
1067 simultaneous_music { $$ = $1; }
1068 | sequential_music { $$ = $1; }
1071 function_scm_argument:
1076 /* An argument list. If a function \foo expects scm scm music, then the lexer expands \foo into the token sequence:
1077 MUSIC_FUNCTION EXPECT_MUSIC EXPECT_SCM EXPECT_SCM EXPECT_NO_MORE_ARGS
1078 and this rule returns the reversed list of arguments. */
1080 function_arglist_music_last:
1081 EXPECT_MUSIC function_arglist music {
1082 $$ = scm_cons ($3, $2);
1086 function_arglist_nonmusic_last:
1087 EXPECT_NO_MORE_ARGS {
1088 /* This is for 0-ary functions, so they don't need to
1089 read a lookahead token */
1092 | EXPECT_MARKUP function_arglist full_markup {
1093 $$ = scm_cons ($3, $2);
1095 | EXPECT_MARKUP function_arglist simple_string {
1096 $$ = scm_cons ($3, $2);
1098 | EXPECT_PITCH function_arglist pitch {
1099 $$ = scm_cons ($3, $2);
1101 | EXPECT_DURATION function_arglist_nonmusic_last duration_length {
1102 $$ = scm_cons ($3, $2);
1104 | EXPECT_SCM function_arglist function_scm_argument {
1105 $$ = scm_cons ($3, $2);
1109 function_arglist_nonmusic: EXPECT_NO_MORE_ARGS {
1112 | EXPECT_MARKUP function_arglist_nonmusic full_markup {
1113 $$ = scm_cons ($3, $2);
1115 | EXPECT_MARKUP function_arglist_nonmusic simple_string {
1116 $$ = scm_cons ($3, $2);
1118 | EXPECT_PITCH function_arglist_nonmusic pitch {
1119 $$ = scm_cons ($3, $2);
1121 | EXPECT_DURATION function_arglist_nonmusic duration_length {
1122 $$ = scm_cons ($3, $2);
1124 | EXPECT_SCM function_arglist_nonmusic function_scm_argument {
1125 $$ = scm_cons ($3, $2);
1130 function_arglist_music_last
1131 | function_arglist_nonmusic_last
1134 generic_prefix_music_scm:
1135 MUSIC_FUNCTION function_arglist {
1136 $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($2, SCM_EOL)));
1142 /**/ { $$ = SCM_EOL; }
1143 | '=' simple_string {
1149 prefix_composite_music:
1150 generic_prefix_music_scm {
1151 $$ = run_music_function (PARSER, $1);
1153 | CONTEXT simple_string optional_id optional_context_mod music {
1154 Context_mod *ctxmod = unsmob_context_mod ($4);
1157 mods = ctxmod->get_mods ();
1158 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_F);
1160 | NEWCONTEXT simple_string optional_id optional_context_mod music {
1161 Context_mod *ctxmod = unsmob_context_mod ($4);
1164 mods = ctxmod->get_mods ();
1165 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, mods, SCM_BOOL_T);
1168 | TIMES fraction music {
1169 $$ = MAKE_SYNTAX ("time-scaled-music", @$, $2, $3);
1171 | repeated_music { $$ = $1; }
1172 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords music {
1173 Pitch from = *unsmob_pitch ($2);
1174 Pitch to = *unsmob_pitch ($3);
1175 SCM pitch = pitch_interval (from, to).smobbed_copy ();
1176 $$ = MAKE_SYNTAX ("transpose-music", @$, pitch, $4);
1178 | mode_changing_head grouped_music_list {
1179 if ($1 == ly_symbol2scm ("chords"))
1181 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1187 PARSER->lexer_->pop_state ();
1189 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1190 Context_mod *ctxmod = unsmob_context_mod ($2);
1193 mods = ctxmod->get_mods ();
1194 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, $3, mods, SCM_BOOL_T);
1195 if ($1 == ly_symbol2scm ("ChordNames"))
1197 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1199 PARSER->lexer_->pop_state ();
1201 | relative_music { $$ = $1; }
1202 | re_rhythmed_music { $$ = $1; }
1207 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1208 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1210 $$ = ly_symbol2scm ("notes");
1214 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1215 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1217 $$ = ly_symbol2scm ("drums");
1220 PARSER->lexer_->push_figuredbass_state ();
1222 $$ = ly_symbol2scm ("figures");
1225 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1226 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1227 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1228 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1229 $$ = ly_symbol2scm ("chords");
1233 { PARSER->lexer_->push_lyric_state ();
1234 $$ = ly_symbol2scm ("lyrics");
1238 mode_changing_head_with_context:
1240 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1241 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1243 $$ = ly_symbol2scm ("DrumStaff");
1246 PARSER->lexer_->push_figuredbass_state ();
1248 $$ = ly_symbol2scm ("FiguredBass");
1251 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1252 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1253 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1254 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1255 $$ = ly_symbol2scm ("ChordNames");
1258 { PARSER->lexer_->push_lyric_state ();
1259 $$ = ly_symbol2scm ("Lyrics");
1265 RELATIVE absolute_pitch music {
1266 Pitch start = *unsmob_pitch ($2);
1267 $$ = make_music_relative (start, $3, @$);
1269 | RELATIVE composite_music {
1270 Pitch middle_c (0, 0, 0);
1271 $$ = make_music_relative (middle_c, $2, @$);
1276 ADDLYRICS { PARSER->lexer_->push_lyric_state (); }
1279 /* Can also use music at the expensive of two S/Rs similar to
1280 \repeat \alternative */
1281 PARSER->lexer_->pop_state ();
1283 $$ = scm_cons ($3, SCM_EOL);
1285 | new_lyrics ADDLYRICS {
1286 PARSER->lexer_->push_lyric_state ();
1288 PARSER->lexer_->pop_state ();
1289 $$ = scm_cons ($4, $1);
1294 closed_music new_lyrics {
1295 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1297 | LYRICSTO simple_string {
1298 PARSER->lexer_->push_lyric_state ();
1300 PARSER->lexer_->pop_state ();
1301 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1306 CHANGE STRING '=' STRING {
1307 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1312 property_path_revved:
1314 $$ = scm_cons ($1, SCM_EOL);
1316 | property_path_revved embedded_scm {
1317 $$ = scm_cons ($2, $1);
1322 property_path_revved {
1323 $$ = scm_reverse_x ($1, SCM_EOL);
1329 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1330 scm_string_to_symbol ($1), $3);
1332 | UNSET simple_string {
1333 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1334 scm_string_to_symbol ($2));
1336 | OVERRIDE simple_string property_path '=' scalar {
1337 $$ = scm_append (scm_list_2 (scm_list_3 (ly_symbol2scm ("push"),
1338 scm_string_to_symbol ($2), $5),
1341 | REVERT simple_string embedded_scm {
1342 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1343 scm_string_to_symbol ($2), $3);
1348 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1349 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1351 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1352 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1353 | DENIES { $$ = ly_symbol2scm ("denies"); }
1355 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1356 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1357 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1358 | NAME { $$ = ly_symbol2scm ("context-name"); }
1362 property_operation { $$ = $1; }
1363 | context_def_mod STRING {
1364 $$ = scm_list_2 ($1, $2);
1366 | context_def_mod embedded_scm {
1367 if (ly_symbol2scm ("consists") != $1)
1370 PARSER->parser_error (@1, _ ("only \\consists takes non-string argument."));
1374 $$ = scm_list_2 ($1, $2);
1381 if (!is_regular_identifier ($1))
1383 @$.error (_("Grob name should be alphanumeric"));
1386 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1387 scm_string_to_symbol ($1));
1389 | simple_string '.' simple_string {
1390 $$ = scm_list_2 (scm_string_to_symbol ($1),
1391 scm_string_to_symbol ($3));
1395 simple_music_property_def:
1396 OVERRIDE context_prop_spec property_path '=' scalar {
1397 $$ = scm_append (scm_list_2 (scm_list_n (scm_car ($2),
1398 ly_symbol2scm ("OverrideProperty"),
1403 | REVERT context_prop_spec embedded_scm {
1404 $$ = scm_list_4 (scm_car ($2),
1405 ly_symbol2scm ("RevertProperty"),
1409 | SET context_prop_spec '=' scalar {
1410 $$ = scm_list_4 (scm_car ($2),
1411 ly_symbol2scm ("PropertySet"),
1415 | UNSET context_prop_spec {
1416 $$ = scm_list_3 (scm_car ($2),
1417 ly_symbol2scm ("PropertyUnset"),
1423 simple_music_property_def {
1424 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_F, $1)));
1426 | ONCE simple_music_property_def {
1427 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_T, $2)));
1435 | STRING_IDENTIFIER {
1438 | string '+' string {
1439 $$ = scm_string_append (scm_list_2 ($1, $3));
1443 simple_string: STRING {
1449 | STRING_IDENTIFIER {
1470 $$ = scm_from_int ($1);
1475 /* TODO: Create a special case that avoids the creation of
1476 EventChords around simple_elements that have no post_events?
1478 simple_chord_elements post_events {
1479 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
1482 /* why is this giving wrong start location? -ns
1484 i.set_location (@1, @2);
1485 $$ = MAKE_SYNTAX ("event-chord", i, elts);
1487 | CHORD_REPETITION optional_notemode_duration post_events {
1489 i.set_location (@1, @3);
1490 $$ = MAKE_SYNTAX ("repetition-chord", i,
1491 PARSER->lexer_->chord_repetition_.last_chord_,
1492 PARSER->lexer_->chord_repetition_.repetition_function_,
1493 $2, scm_reverse_x ($3, SCM_EOL));
1495 | MULTI_MEASURE_REST optional_notemode_duration post_events {
1497 i.set_location (@1, @3);
1498 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2,
1499 scm_reverse_x ($3, SCM_EOL));
1502 /* note chord elements are memorized into
1503 PARSER->lexer_->chord_repetition_ so that the chord repetition
1504 mechanism copy them when a chord repetition symbol is found
1506 | note_chord_element {
1507 PARSER->lexer_->chord_repetition_.last_chord_ = $$;
1513 chord_body optional_notemode_duration post_events
1515 Music *m = unsmob_music ($1);
1516 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1517 SCM es = m->get_property ("elements");
1518 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1520 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1521 unsmob_music (scm_car (s))->set_property ("duration", dur);
1522 es = ly_append2 (es, postevs);
1524 m-> set_property ("elements", es);
1526 $$ = m->self_scm ();
1531 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
1533 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
1537 chord_body_elements:
1538 /* empty */ { $$ = SCM_EOL; }
1539 | chord_body_elements chord_body_element {
1540 $$ = scm_cons ($2, $1);
1545 pitch exclamations questions octave_check post_events
1552 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1553 n->set_property ("pitch", $1);
1555 n->set_property ("cautionary", SCM_BOOL_T);
1556 if (ex % 2 || q % 2)
1557 n->set_property ("force-accidental", SCM_BOOL_T);
1559 if (scm_is_pair (post)) {
1560 SCM arts = scm_reverse_x (post, SCM_EOL);
1561 n->set_property ("articulations", arts);
1563 if (scm_is_number (check))
1565 int q = scm_to_int (check);
1566 n->set_property ("absolute-octave", scm_from_int (q-1));
1569 $$ = n->unprotect ();
1571 | DRUM_PITCH post_events {
1572 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
1573 n->set_property ("drum-type", $1);
1575 if (scm_is_pair ($2)) {
1576 SCM arts = scm_reverse_x ($2, SCM_EOL);
1577 n->set_property ("articulations", arts);
1579 $$ = n->unprotect ();
1581 | music_function_chord_body {
1582 $$ = run_music_function (PARSER, $1);
1586 music_function_identifier_musicless_prefix: MUSIC_FUNCTION {
1587 SCM sig = scm_object_property (yylval.scm, ly_symbol2scm ("music-function-signature"));
1588 if (scm_is_pair (sig) && to_boolean (scm_memq (ly_music_p_proc, scm_cdr (scm_reverse (sig)))))
1590 PARSER->parser_error (@$, "Music function applied to event may not have a Music argument, except as the last argument.");
1595 music_function_chord_body:
1596 /* We could allow chord functions to have multiple music arguments,
1597 but it's more consistent with music_function_event if we
1598 prohibit it here too */
1599 music_function_identifier_musicless_prefix EXPECT_MUSIC function_arglist_nonmusic chord_body_element {
1600 $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($3, scm_list_1 ($4))));
1602 | music_function_identifier_musicless_prefix function_arglist_nonmusic {
1603 $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($2, SCM_EOL)));
1607 music_function_event:
1608 /* Post-events can only have the last argument as music, without this
1609 restriction we get a shift/reduce conflict from e.g.
1610 c8-\partcombine c8 -. */
1611 music_function_identifier_musicless_prefix EXPECT_MUSIC function_arglist_nonmusic post_event {
1612 $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($3, scm_list_1 ($4))));
1614 | music_function_identifier_musicless_prefix function_arglist_nonmusic {
1615 $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($2, SCM_EOL)));
1623 | SKIP duration_length {
1624 $$ = MAKE_SYNTAX ("skip-music", @$, $2);
1627 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1628 m->set_property ("span-direction", scm_from_int (START));
1629 $$ = m->unprotect();
1632 Music *m = MY_MAKE_MUSIC ("LigatureEvent", @$);
1633 m->set_property ("span-direction", scm_from_int (STOP));
1634 $$ = m->unprotect ();
1637 $$ = MAKE_SYNTAX ("voice-separator", @$, SCM_UNDEFINED);
1640 SCM pipe = PARSER->lexer_->lookup_identifier ("pipeSymbol");
1642 Music *m = unsmob_music (pipe);
1647 $$ = m->unprotect ();
1650 $$ = MAKE_SYNTAX ("bar-check", @$, SCM_UNDEFINED);
1653 | PARTIAL duration_length {
1654 $$ = MAKE_SYNTAX ("partial", @$, $2);
1658 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1660 $$ = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1663 $$ = MAKE_SYNTAX ("make-mark-set", @$, $2);
1669 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent", @$)->unprotect ();
1672 Music *m = MY_MAKE_MUSIC ("MarkEvent", @$);
1673 $$ = m->unprotect ();
1679 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1680 $$ = key->unprotect ();
1682 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1684 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent", @$);
1685 if (scm_ilength ($3) > 0)
1687 key->set_property ("pitch-alist", $3);
1688 key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
1689 key->transpose (* unsmob_pitch ($2));
1691 PARSER->parser_error (@3, _ ("second argument must be pitch list"));
1694 $$ = key->unprotect ();
1703 | post_events post_event {
1704 unsmob_music ($2)->set_spot (@2);
1705 $$ = scm_cons ($2, $$);
1710 direction_less_event {
1713 | script_dir music_function_event {
1714 $$ = run_music_function (PARSER, $2);
1717 unsmob_music ($$)->set_property ("direction", scm_from_int ($1));
1721 if (!PARSER->lexer_->is_lyric_state ())
1722 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1723 $$ = MY_MAKE_MUSIC ("HyphenEvent", @$)->unprotect ();
1726 if (!PARSER->lexer_->is_lyric_state ())
1727 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1728 $$ = MY_MAKE_MUSIC ("ExtenderEvent", @$)->unprotect ();
1730 | script_dir direction_reqd_event {
1733 Music *m = unsmob_music ($2);
1734 m->set_property ("direction", scm_from_int ($1));
1738 | script_dir direction_less_event {
1741 Music *m = unsmob_music ($2);
1742 m->set_property ("direction", scm_from_int ($1));
1746 | string_number_event
1749 string_number_event:
1751 Music *s = MY_MAKE_MUSIC ("StringNumberEvent", @$);
1752 s->set_property ("string-number", scm_from_int ($1));
1753 $$ = s->unprotect ();
1757 direction_less_char:
1759 $$ = ly_symbol2scm ("bracketOpenSymbol");
1762 $$ = ly_symbol2scm ("bracketCloseSymbol");
1765 $$ = ly_symbol2scm ("tildeSymbol");
1768 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1771 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1774 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1777 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1780 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1783 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1786 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1790 direction_less_event:
1791 direction_less_char {
1792 SCM predefd = PARSER->lexer_->lookup_identifier_symbol ($1);
1794 if (unsmob_music (predefd))
1796 m = unsmob_music (predefd)->clone ();
1801 m = MY_MAKE_MUSIC ("Music", @$);
1803 $$ = m->unprotect ();
1805 | EVENT_IDENTIFIER {
1809 Music *a = MY_MAKE_MUSIC ("TremoloEvent", @$);
1810 a->set_property ("tremolo-type", scm_from_int ($1));
1811 $$ = a->unprotect ();
1815 direction_reqd_event:
1819 | script_abbreviation {
1820 SCM s = PARSER->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1821 Music *a = MY_MAKE_MUSIC ("ArticulationEvent", @$);
1822 if (scm_is_string (s))
1823 a->set_property ("articulation-type", s);
1824 else PARSER->parser_error (@1, _ ("expecting string as script definition"));
1825 $$ = a->unprotect ();
1830 /**/ { $$ = SCM_EOL; }
1831 | '=' { $$ = scm_from_int (0); }
1832 | '=' sub_quotes { $$ = scm_from_int (-$2); }
1833 | '=' sup_quotes { $$ = scm_from_int ($2); }
1858 | NOTENAME_PITCH sup_quotes {
1859 Pitch p = *unsmob_pitch ($1);
1860 p = p.transposed (Pitch ($2,0,0));
1861 $$ = p.smobbed_copy ();
1863 | NOTENAME_PITCH sub_quotes {
1864 Pitch p =* unsmob_pitch ($1);
1865 p = p.transposed (Pitch (-$2,0,0));
1866 $$ = p.smobbed_copy ();
1878 | TONICNAME_PITCH sup_quotes {
1879 Pitch p = *unsmob_pitch ($1);
1880 p = p.transposed (Pitch ($2,0,0));
1881 $$ = p.smobbed_copy ();
1883 | TONICNAME_PITCH sub_quotes {
1884 Pitch p = *unsmob_pitch ($1);
1886 p = p.transposed (Pitch (-$2,0,0));
1887 $$ = p.smobbed_copy ();
1897 pitch_also_in_chords:
1904 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
1905 t->set_property ("text", $1);
1906 $$ = t->unprotect ();
1909 Music *t = MY_MAKE_MUSIC ("TextScriptEvent", @$);
1910 t->set_property ("text",
1911 make_simple_markup ($1));
1912 $$ = t->unprotect ();
1915 Music *t = MY_MAKE_MUSIC ("FingeringEvent", @$);
1916 t->set_property ("digit", scm_from_int ($1));
1917 $$ = t->unprotect ();
1921 script_abbreviation:
1923 $$ = scm_from_locale_string ("Hat");
1926 $$ = scm_from_locale_string ("Plus");
1929 $$ = scm_from_locale_string ("Dash");
1932 $$ = scm_from_locale_string ("Bar");
1935 $$ = scm_from_locale_string ("Larger");
1938 $$ = scm_from_locale_string ("Dot");
1941 $$ = scm_from_locale_string ("Underscore");
1948 | '-' { $$ = CENTER; }
1959 multiplied_duration {
1964 optional_notemode_duration:
1966 Duration dd = PARSER->default_duration_;
1967 $$ = dd.smobbed_copy ();
1969 | multiplied_duration {
1971 PARSER->default_duration_ = *unsmob_duration ($$);
1976 bare_unsigned dots {
1978 if (!is_duration ($1))
1979 PARSER->parser_error (@1, _f ("not a duration: %d", $1));
1983 $$ = Duration (len, $2).smobbed_copy ();
1985 | DURATION_IDENTIFIER dots {
1986 Duration *d = unsmob_duration ($1);
1987 Duration k (d->duration_log (), d->dot_count () + $2);
1988 k = k.compressed (d->factor ());
1994 multiplied_duration:
1998 | multiplied_duration '*' bare_unsigned {
1999 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
2001 | multiplied_duration '*' FRACTION {
2002 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
2004 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
2009 FRACTION { $$ = $1; }
2010 | UNSIGNED '/' UNSIGNED {
2011 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2028 | ':' bare_unsigned {
2029 if (!is_duration ($2))
2030 PARSER->parser_error (@2, _f ("not a duration: %d", $2));
2037 $$ = scm_from_int ($1);
2040 $$ = scm_from_int ($1);
2042 | STRING { $$ = $1; }
2043 | full_markup { $$ = $1; }
2046 figured_bass_alteration:
2047 '-' { $$ = ly_rational2scm (FLAT_ALTERATION); }
2048 | '+' { $$ = ly_rational2scm (SHARP_ALTERATION); }
2049 | '!' { $$ = scm_from_int (0); }
2054 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2055 $$ = bfr->unprotect ();
2058 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent", @$);
2059 $$ = bfr->self_scm ();
2061 if (scm_is_number ($1))
2062 bfr->set_property ("figure", $1);
2063 else if (Text_interface::is_markup ($1))
2064 bfr->set_property ("text", $1);
2070 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
2072 | bass_figure figured_bass_alteration {
2073 Music *m = unsmob_music ($1);
2074 if (scm_to_double ($2)) {
2075 SCM salter = m->get_property ("alteration");
2076 SCM alter = scm_is_number (salter) ? salter : scm_from_int (0);
2077 m->set_property ("alteration",
2078 scm_sum (alter, $2));
2080 m->set_property ("alteration", scm_from_int (0));
2083 | bass_figure figured_bass_modification {
2084 Music *m = unsmob_music ($1);
2085 if ($2 == ly_symbol2scm ("plus"))
2087 m->set_property ("augmented", SCM_BOOL_T);
2089 else if ($2 == ly_symbol2scm ("slash"))
2091 m->set_property ("diminished", SCM_BOOL_T);
2093 else if ($2 == ly_symbol2scm ("exclamation"))
2095 m->set_property ("no-continuation", SCM_BOOL_T);
2097 else if ($2 == ly_symbol2scm ("backslash"))
2099 m->set_property ("augmented-slash", SCM_BOOL_T);
2105 figured_bass_modification:
2107 $$ = ly_symbol2scm ("plus");
2110 $$ = ly_symbol2scm ("exclamation");
2113 $$ = ly_symbol2scm ("slash");
2116 $$ = ly_symbol2scm ("backslash");
2126 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
2134 | figure_list br_bass_figure {
2135 $$ = scm_cons ($2, $1);
2140 FIGURE_OPEN figure_list FIGURE_CLOSE {
2141 $$ = scm_reverse_x ($2, SCM_EOL);
2152 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
2153 if (!PARSER->lexer_->is_note_state ())
2154 PARSER->parser_error (@1, _ ("have to be in Note mode for notes"));
2158 n = MY_MAKE_MUSIC ("RestEvent", @$);
2160 n = MY_MAKE_MUSIC ("NoteEvent", @$);
2162 n->set_property ("pitch", $1);
2163 n->set_property ("duration", $5);
2165 if (scm_is_number ($4))
2167 int q = scm_to_int ($4);
2168 n->set_property ("absolute-octave", scm_from_int (q-1));
2172 n->set_property ("cautionary", SCM_BOOL_T);
2173 if ($2 % 2 || $3 % 2)
2174 n->set_property ("force-accidental", SCM_BOOL_T);
2176 $$ = n->unprotect ();
2178 | DRUM_PITCH optional_notemode_duration {
2179 Music *n = MY_MAKE_MUSIC ("NoteEvent", @$);
2180 n->set_property ("duration", $2);
2181 n->set_property ("drum-type", $1);
2183 $$ = n->unprotect ();
2185 | RESTNAME optional_notemode_duration {
2187 if (ly_scm2string ($1) == "s") {
2189 ev = MY_MAKE_MUSIC ("SkipEvent", @$);
2192 ev = MY_MAKE_MUSIC ("RestEvent", @$);
2195 ev->set_property ("duration", $2);
2196 $$ = ev->unprotect ();
2198 | lyric_element optional_notemode_duration {
2199 if (!PARSER->lexer_->is_lyric_state ())
2200 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2202 Music *levent = MY_MAKE_MUSIC ("LyricEvent", @$);
2203 levent->set_property ("text", $1);
2204 levent->set_property ("duration",$2);
2205 $$= levent->unprotect ();
2209 simple_chord_elements:
2211 $$ = scm_list_1 ($1);
2214 if (!PARSER->lexer_->is_chord_state ())
2215 PARSER->parser_error (@1, _ ("have to be in Chord mode for chords"));
2218 | figure_spec optional_notemode_duration {
2219 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2221 unsmob_music (scm_car (s))->set_property ("duration", $2);
2237 steno_tonic_pitch optional_notemode_duration {
2238 $$ = make_chord_elements ($1, $2, SCM_EOL);
2240 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2241 SCM its = scm_reverse_x ($4, SCM_EOL);
2242 $$ = make_chord_elements ($1, $2, scm_cons ($3, its));
2250 | chord_items chord_item {
2251 $$ = scm_cons ($2, $$);
2257 $$ = ly_symbol2scm ("chord-colon");
2260 $$ = ly_symbol2scm ("chord-caret");
2262 | CHORD_SLASH steno_tonic_pitch {
2263 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2265 | CHORD_BASS steno_tonic_pitch {
2266 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2275 $$ = scm_reverse_x ($1, SCM_EOL);
2283 step_number { $$ = scm_cons ($1, SCM_EOL); }
2284 | step_numbers '.' step_number {
2285 $$ = scm_cons ($3, $$);
2291 $$ = make_chord_step ($1, 0);
2293 | bare_unsigned '+' {
2294 $$ = make_chord_step ($1, SHARP_ALTERATION);
2296 | bare_unsigned CHORD_MINUS {
2297 $$ = make_chord_step ($1, FLAT_ALTERATION);
2303 $$ = scm_from_int ($1);
2305 | bare_unsigned '~' bare_unsigned {
2306 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
2313 TODO: should deprecate in favor of Scheme?
2317 number_expression '+' number_term {
2318 $$ = scm_sum ($1, $3);
2320 | number_expression '-' number_term {
2321 $$ = scm_difference ($1, $3);
2330 | number_factor '*' number_factor {
2331 $$ = scm_product ($1, $3);
2333 | number_factor '/' number_factor {
2334 $$ = scm_divide ($1, $3);
2339 '-' number_factor { /* %prec UNARY_MINUS */
2340 $$ = scm_difference ($2, SCM_UNDEFINED);
2348 $$ = scm_from_int ($1);
2353 | NUMBER_IDENTIFIER {
2356 | REAL NUMBER_IDENTIFIER {
2357 $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
2359 | UNSIGNED NUMBER_IDENTIFIER {
2360 $$ = scm_from_double ($1 *scm_to_double ($2));
2375 bare_unsigned { $$ = scm_from_int ($1); }
2376 | NUMBER_IDENTIFIER {
2383 | exclamations '!' { $$ ++; }
2388 | questions '?' { $$ ++; }
2392 This should be done more dynamically if possible.
2396 LYRIC_MARKUP_IDENTIFIER {
2400 { PARSER->lexer_->push_markup_state (); }
2403 PARSER->lexer_->pop_state ();
2408 MARKUPLINES_IDENTIFIER {
2412 { PARSER->lexer_->push_markup_state (); }
2415 PARSER->lexer_->pop_state ();
2424 { PARSER->lexer_->push_markup_state (); }
2427 PARSER->lexer_->pop_state ();
2433 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2435 | markup_head_1_list simple_markup {
2436 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2444 MARKUPLINES_IDENTIFIER {
2447 | markup_composed_list {
2450 | markup_braced_list {
2453 | markup_command_list {
2454 $$ = scm_list_1 ($1);
2458 markup_composed_list:
2459 markup_head_1_list markup_braced_list {
2460 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2466 '{' markup_braced_list_body '}' {
2467 $$ = scm_reverse_x ($2, SCM_EOL);
2471 markup_braced_list_body:
2472 /* empty */ { $$ = SCM_EOL; }
2473 | markup_braced_list_body markup {
2474 $$ = scm_cons ($2, $1);
2476 | markup_braced_list_body markup_list {
2477 $$ = scm_reverse_x ($2, $1);
2481 markup_command_list:
2482 MARKUP_LIST_FUNCTION markup_command_list_arguments {
2483 $$ = scm_cons ($1, scm_reverse_x($2, SCM_EOL));
2487 markup_command_basic_arguments:
2488 EXPECT_MARKUP_LIST markup_command_list_arguments markup_list {
2489 $$ = scm_cons ($3, $2);
2491 | EXPECT_SCM markup_command_list_arguments embedded_scm {
2492 $$ = scm_cons ($3, $2);
2494 | EXPECT_NO_MORE_ARGS {
2499 markup_command_list_arguments:
2500 markup_command_basic_arguments { $$ = $1; }
2501 | EXPECT_MARKUP markup_command_list_arguments markup {
2502 $$ = scm_cons ($3, $2);
2507 MARKUP_FUNCTION EXPECT_MARKUP markup_command_list_arguments {
2508 $$ = scm_cons ($1, scm_reverse_x ($3, SCM_EOL));
2513 markup_head_1_item {
2514 $$ = scm_list_1 ($1);
2516 | markup_head_1_list markup_head_1_item {
2517 $$ = scm_cons ($2, $1);
2523 $$ = make_simple_markup ($1);
2525 | MARKUP_IDENTIFIER {
2528 | LYRIC_MARKUP_IDENTIFIER {
2531 | STRING_IDENTIFIER {
2535 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
2536 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
2537 } '{' score_body '}' {
2539 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2541 PARSER->lexer_->pop_state ();
2543 | MARKUP_FUNCTION markup_command_basic_arguments {
2544 $$ = scm_cons ($1, scm_reverse_x ($2, SCM_EOL));
2549 markup_head_1_list simple_markup {
2550 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
2551 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
2561 Lily_parser::set_yydebug (bool x)
2567 Lily_parser::do_yyparse ()
2569 yyparse ((void*)this);
2578 It is a little strange to have this function in this file, but
2579 otherwise, we have to import music classes into the lexer.
2583 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2585 if (scm_is_string (sid)) {
2587 return STRING_IDENTIFIER;
2588 } else if (unsmob_book (sid)) {
2589 Book *book = unsmob_book (sid)->clone ();
2590 *destination = book->self_scm ();
2593 return BOOK_IDENTIFIER;
2594 } else if (scm_is_number (sid)) {
2596 return NUMBER_IDENTIFIER;
2597 } else if (unsmob_context_def (sid)) {
2598 Context_def *def= unsmob_context_def (sid)->clone ();
2600 *destination = def->self_scm ();
2603 return CONTEXT_DEF_IDENTIFIER;
2604 } else if (unsmob_context_mod (sid)) {
2605 *destination = unsmob_context_mod (sid)->smobbed_copy ();
2607 return CONTEXT_MOD_IDENTIFIER;
2608 } else if (unsmob_score (sid)) {
2609 Score *score = new Score (*unsmob_score (sid));
2610 *destination = score->self_scm ();
2612 score->unprotect ();
2613 return SCORE_IDENTIFIER;
2614 } else if (Music *mus = unsmob_music (sid)) {
2615 mus = mus->clone ();
2616 *destination = mus->self_scm ();
2617 unsmob_music (*destination)->
2618 set_property ("origin", make_input (last_input_));
2620 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
2624 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2625 } else if (unsmob_duration (sid)) {
2626 *destination = unsmob_duration (sid)->smobbed_copy ();
2627 return DURATION_IDENTIFIER;
2628 } else if (unsmob_output_def (sid)) {
2629 Output_def *p = unsmob_output_def (sid);
2632 *destination = p->self_scm ();
2634 return OUTPUT_DEF_IDENTIFIER;
2635 } else if (Text_interface::is_markup (sid)) {
2637 if (is_lyric_state ())
2638 return LYRIC_MARKUP_IDENTIFIER;
2639 return MARKUP_IDENTIFIER;
2640 } else if (Text_interface::is_markup_list (sid)) {
2642 return MARKUPLINES_IDENTIFIER;
2649 get_next_unique_context_id ()
2651 return scm_from_locale_string ("$uniqueContextId");
2656 get_next_unique_lyrics_context_id ()
2658 static int new_context_count;
2660 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
2661 return scm_from_locale_string (s);
2666 run_music_function (Lily_parser *parser, SCM expr)
2668 SCM func = scm_car (expr);
2669 Input *loc = unsmob_input (scm_cadr (expr));
2670 SCM args = scm_cddr (expr);
2671 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
2673 SCM type_check_proc = ly_lily_module_constant ("type-check-list");
2675 if (!to_boolean (scm_call_3 (type_check_proc, scm_cadr (expr), sig, args)))
2677 parser->error_level_ = 1;
2678 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("void-music"), scm_list_2 (parser->self_scm (), make_input (*loc)));
2681 SCM syntax_args = scm_list_4 (parser->self_scm (), make_input (*loc), func, args);
2682 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("music-function"), syntax_args);
2686 is_regular_identifier (SCM id)
2688 string str = ly_scm2string (id);
2689 char const *s = str.c_str ();
2698 v = v && isalnum (*s);
2705 make_music_with_input (SCM name, Input where)
2707 Music *m = make_music_by_name (name);
2708 m->set_spot (where);
2713 get_first_context_id (SCM type, Music *m)
2715 SCM id = m->get_property ("context-id");
2716 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
2717 && scm_is_string (m->get_property ("context-id"))
2718 && scm_c_string_length (id) > 0)
2726 make_simple_markup (SCM a)
2734 return t && t == 1 << intlog2 (t);
2738 set_music_properties (Music *p, SCM a)
2740 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
2741 p->set_property (scm_caar (k), scm_cdar (k));
2746 make_chord_step (int step, Rational alter)
2749 alter += FLAT_ALTERATION;
2753 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
2754 return m.smobbed_copy ();
2759 make_chord_elements (SCM pitch, SCM dur, SCM modification_list)
2761 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
2762 return scm_call_3 (chord_ctor, pitch, dur, modification_list);
2766 /* Todo: actually also use apply iso. call too ... */
2768 ly_input_procedure_p (SCM x)
2770 return ly_is_procedure (x)
2771 || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
2775 make_music_relative (Pitch start, SCM music, Input loc)
2777 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic", loc);
2778 relative->set_property ("element", music);
2780 Music *m = unsmob_music (music);
2781 Pitch last = m->to_relative_octave (start);
2782 if (lily_1_8_relative)
2783 m->set_property ("last-pitch", last.smobbed_copy ());
2784 return relative->unprotect ();
2788 yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
2790 Lily_parser *pars = (Lily_parser*) v;
2791 Lily_lexer *lex = pars->lexer_;
2793 lex->lexval_ = (void*) s;
2795 lex->prepare_for_next_token ();
2796 return lex->yylex ();