2 parser.yy -- Bison/C++ parser for LilyPond
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
7 Jan Nieuwenhuizen <janneke@gnu.org>
12 #define YYERROR_VERBOSE 1
13 #define YYPARSE_PARAM my_lily_parser
14 #define YYLEX_PARAM my_lily_parser
15 #define PARSER ((Lily_parser *) my_lily_parser)
17 #define yyerror PARSER->parser_error
19 /* We use custom location type: Input objects */
21 #define YYLLOC_DEFAULT(Current,Rhs,N) \
22 ((Current).set_location ((Rhs)[1], (Rhs)[N]))
27 /* We use SCMs to do strings, because it saves us the trouble of
28 deleting them. Let's hope that a stack overflow doesnt trigger a move
29 of the parse stack onto the heap. */
37 /* One shift/reduce problem
40 \repeat .. \alternative
42 \repeat { \repeat .. \alternative }
46 \repeat { \repeat } \alternative
55 %{ // -*-Fundamental-*-
60 * The rules for who is protecting what are very shady. Uniformise
63 * There are too many lexical modes?
74 #include "context-def.hh"
75 #include "dimensions.hh"
76 #include "file-path.hh"
77 #include "input-smob.hh"
79 #include "international.hh"
80 #include "lily-guile.hh"
81 #include "lily-lexer.hh"
82 #include "lily-parser.hh"
83 #include "lilypond-input-version.hh"
88 #include "output-def.hh"
89 #include "paper-book.hh"
90 #include "program-option.hh"
91 #include "scm-hash.hh"
93 #include "text-interface.hh"
101 Output_def *outputdef;
111 #define MY_MAKE_MUSIC(x) make_music_by_name (ly_symbol2scm (x))
114 - Don't use lily module, create a new module instead.
115 - delay application of the function
117 #define LOWLEVEL_MAKE_SYNTAX(proc, args) \
118 scm_apply_0 (proc, args)
119 /* Syntactic Sugar. */
120 #define MAKE_SYNTAX(name, location, ...) \
121 LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant (name), scm_list_n (PARSER->self_scm (), make_input (location), __VA_ARGS__, SCM_UNDEFINED));
123 SCM get_next_unique_context_id ();
124 SCM get_next_unique_lyrics_context_id ();
131 #define _(x) gettext (x)
136 SCM make_music_relative (Pitch start, SCM music);
137 SCM run_music_function (Lily_parser *, SCM expr);
138 SCM get_first_context_id (SCM type, Music *m);
139 SCM make_chord_elements (SCM pitch, SCM dur, SCM modification_list);
140 SCM make_chord_step (int step, int alter);
141 SCM make_simple_markup (SCM a);
142 bool is_duration (int t);
143 bool is_regular_identifier (SCM id);
144 bool ly_input_procedure_p (SCM x);
145 int yylex (YYSTYPE *s, YYLTYPE *loc, void *v);
146 void set_music_properties (Music *p, SCM a);
150 /* The third option is an alias that will be used to display the
151 syntax error. Bison CVS now correctly handles backslash escapes.
153 FIXME: Bison needs to translate some of these, eg, STRING.
157 /* Keyword tokens with plain escaped name. */
158 %token ACCEPTS "\\accepts"
159 %token ADDLYRICS "\\addlyrics"
160 %token ADDQUOTE "\\addquote"
161 %token ALIAS "\\alias"
162 %token ALTERNATIVE "\\alternative"
164 %token CHANGE "\\change"
165 %token CHORDMODE "\\chordmode"
166 %token CHORDS "\\chords"
167 %token CONSISTS "\\consists"
168 %token CONTEXT "\\context"
169 %token DEFAULT "\\default"
170 %token DEFAULTCHILD "\\defaultchild"
171 %token DENIES "\\denies"
172 %token DESCRIPTION "\\description"
173 %token DRUMMODE "\\drummode"
174 %token DRUMS "\\drums"
175 %token FIGUREMODE "\\figuremode"
176 %token FIGURES "\\figures"
177 %token GROBDESCRIPTIONS "\\grobdescriptions"
178 %token HEADER "\\header"
179 %token INVALID "\\invalid"
181 %token LAYOUT "\\layout"
182 %token LYRICMODE "\\lyricmode"
183 %token LYRICS "\\lyrics"
184 %token LYRICSTO "\\lyricsto"
186 %token MARKUP "\\markup"
189 %token NOTEMODE "\\notemode"
190 %token OBJECTID "\\objectid"
191 %token OCTAVE "\\octave"
193 %token OVERRIDE "\\override"
194 %token PAPER "\\paper"
195 %token PARTIAL "\\partial"
196 %token RELATIVE "\\relative"
197 %token REMOVE "\\remove"
198 %token REPEAT "\\repeat"
200 %token REVERT "\\revert"
201 %token SCORE "\\score"
202 %token SEQUENTIAL "\\sequential"
204 %token SIMULTANEOUS "\\simultaneous"
206 %token TEMPO "\\tempo"
207 %token TIMES "\\times"
208 %token TRANSPOSE "\\transpose"
209 %token TRANSPOSITION "\\transposition"
211 %token UNSET "\\unset"
214 /* Keyword token exceptions. */
215 %token TIME_T "\\time"
216 %token NEWCONTEXT "\\new"
219 /* Other string tokens. */
221 %token CHORD_BASS "/+"
222 %token CHORD_CARET "^"
223 %token CHORD_COLON ":"
224 %token CHORD_MINUS "-"
225 %token CHORD_SLASH "/"
226 %token ANGLE_OPEN "<"
227 %token ANGLE_CLOSE ">"
228 %token DOUBLE_ANGLE_OPEN "<<"
229 %token DOUBLE_ANGLE_CLOSE ">>"
230 %token E_BACKSLASH "\\"
231 %token E_ANGLE_CLOSE "\\>"
232 %token E_CHAR "\\C[haracter]"
234 %token E_EXCLAMATION "\\!"
235 %token E_BRACKET_OPEN "\\["
237 %token E_BRACKET_CLOSE "\\]"
238 %token E_ANGLE_OPEN "\\<"
244 If we give names, Bison complains.
246 %token FIGURE_CLOSE /* "\\>" */
247 %token FIGURE_OPEN /* "\\<" */
248 %token FIGURE_SPACE "_"
251 %token CHORDMODIFIERS
253 %token MULTI_MEASURE_REST
258 %token <i> E_UNSIGNED
261 %token <scm> BOOK_IDENTIFIER
262 %token <scm> CHORDMODIFIER_PITCH
263 %token <scm> CHORD_MODIFIER
264 %token <scm> CONTEXT_DEF_IDENTIFIER
265 %token <scm> DRUM_PITCH
266 %token <scm> DURATION_IDENTIFIER
267 %token <scm> EVENT_IDENTIFIER
268 %token <scm> FRACTION
269 %token <scm> LYRICS_STRING
270 %token <scm> LYRIC_MARKUP_IDENTIFIER
271 %token <scm> MARKUP_HEAD_EMPTY
272 %token <scm> MARKUP_HEAD_LIST0
273 %token <scm> MARKUP_HEAD_MARKUP0
274 %token <scm> MARKUP_HEAD_MARKUP0_MARKUP1
275 %token <scm> MARKUP_HEAD_SCM0
276 %token <scm> MARKUP_HEAD_SCM0_MARKUP1
277 %token <scm> MARKUP_HEAD_SCM0_SCM1
278 %token <scm> MARKUP_HEAD_SCM0_SCM1_MARKUP2
279 %token <scm> MARKUP_HEAD_SCM0_SCM1_SCM2
280 %token <scm> MARKUP_IDENTIFIER
281 %token <scm> MUSIC_FUNCTION
282 %token <scm> MUSIC_FUNCTION_MARKUP
283 %token <scm> MUSIC_FUNCTION_MARKUP_MARKUP
284 %token <scm> MUSIC_FUNCTION_MARKUP_MARKUP_MUSIC
285 %token <scm> MUSIC_FUNCTION_MARKUP_MUSIC
286 %token <scm> MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC
287 %token <scm> MUSIC_FUNCTION_MUSIC
288 %token <scm> MUSIC_FUNCTION_MUSIC_MUSIC
289 %token <scm> MUSIC_FUNCTION_SCM
290 %token <scm> MUSIC_FUNCTION_SCM_MUSIC
291 %token <scm> MUSIC_FUNCTION_SCM_MUSIC_MUSIC
292 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC_MUSIC
293 %token <scm> MUSIC_FUNCTION_SCM_SCM
294 %token <scm> MUSIC_FUNCTION_SCM_SCM_MUSIC
295 %token <scm> MUSIC_FUNCTION_SCM_SCM_SCM
296 %token <scm> MUSIC_FUNCTION_SCM_SCM_SCM_MUSIC
297 %token <scm> MUSIC_FUNCTION_SCM_SCM_SCM_SCM_MUSIC
298 %token <scm> MUSIC_IDENTIFIER
299 %token <scm> NOTENAME_PITCH
300 %token <scm> NUMBER_IDENTIFIER
301 %token <scm> OUTPUT_DEF_IDENTIFIER
303 %token <scm> RESTNAME
304 %token <scm> SCM_IDENTIFIER
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
315 %type <i> bare_unsigned
316 %type <i> figured_bass_alteration
318 %type <i> exclamations
319 %type <i> optional_rest
324 %type <i> tremolo_type
327 %type <scm> composite_music
328 %type <scm> grouped_music_list
330 %type <scm> prefix_composite_music
331 %type <scm> repeated_music
332 %type <scm> sequential_music
333 %type <scm> simple_music
334 %type <scm> simultaneous_music
335 %type <scm> chord_body
336 %type <scm> chord_body_element
337 %type <scm> command_element
338 %type <scm> command_event
339 %type <scm> context_change
340 %type <scm> direction_less_event
341 %type <scm> direction_reqd_event
342 %type <scm> event_chord
343 %type <scm> gen_text_def
344 %type <scm> music_property_def
345 %type <scm> note_chord_element
346 %type <scm> post_event
347 %type <scm> re_rhythmed_music
348 %type <scm> relative_music
349 %type <scm> simple_element
350 %type <scm> simple_music_property_def
351 %type <scm> string_number_event
352 %type <scm> tempo_event
354 %type <outputdef> output_def_body
355 %type <outputdef> output_def_head
356 %type <outputdef> output_def_head_with_mode_switch
357 %type <outputdef> output_def
358 %type <outputdef> paper_block
360 %type <scm> alternative_music
361 %type <scm> generic_prefix_music_scm
362 %type <scm> music_list
363 %type <scm> absolute_pitch
364 %type <scm> assignment_id
365 %type <scm> bare_number
366 %type <scm> music_function_event
367 %type <scm> music_function_chord_body
368 %type <scm> music_function_musicless_prefix
369 %type <scm> music_function_musicless_function
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> identifier_init
392 %type <scm> lilypond_header
393 %type <scm> lilypond_header_body
394 %type <scm> lyric_element
395 %type <scm> lyric_markup
397 %type <scm> markup_braced_list
398 %type <scm> markup_braced_list_body
399 %type <scm> markup_composed_list
400 %type <scm> markup_head_1_item
401 %type <scm> markup_head_1_list
402 %type <scm> markup_list
403 %type <scm> markup_top
404 %type <scm> mode_changing_head
405 %type <scm> mode_changing_head_with_context
406 %type <scm> multiplied_duration
407 %type <scm> new_chord
408 %type <scm> new_lyrics
409 %type <scm> number_expression
410 %type <scm> number_factor
411 %type <scm> number_term
412 %type <scm> object_id_setting
413 %type <scm> octave_check
414 %type <scm> optional_context_mod
415 %type <scm> optional_id
416 %type <scm> optional_notemode_duration
418 %type <scm> pitch_also_in_chords
419 %type <scm> post_events
420 %type <scm> property_operation
422 %type <scm> script_abbreviation
423 %type <scm> simple_chord_elements
424 %type <scm> simple_markup
425 %type <scm> simple_string
426 %type <scm> steno_duration
427 %type <scm> steno_pitch
428 %type <scm> steno_tonic_pitch
429 %type <scm> step_number
430 %type <scm> step_numbers
432 %type <scm> function_scm_argument
434 %type <score> score_block
435 %type <score> score_body
440 /* We don't assign precedence to / and *, because we might need varied
441 prec levels in different prods */
447 lilypond: /* empty */
448 | lilypond toplevel_expression {
450 | lilypond assignment {
453 PARSER->error_level_ = 1;
456 PARSER->error_level_ = 1;
462 OBJECTID STRING { $$ = $2; }
467 PARSER->lexer_->set_identifier (ly_symbol2scm ("$defaultheader"), $1);
471 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-book-handler");
472 scm_call_2 (proc, PARSER->self_scm (), book->self_scm ());
478 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-score-handler");
479 scm_call_2 (proc, PARSER->self_scm (), score->self_scm ());
483 Music *music = unsmob_music ($1);
484 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-music-handler");
485 scm_call_2 (proc, PARSER->self_scm (), music->self_scm ());
488 SCM proc = PARSER->lexer_->lookup_identifier ("toplevel-text-handler");
489 scm_call_2 (proc, PARSER->self_scm (), $1);
493 Output_def * od = $1;
495 if ($1->c_variable ("is-paper") == SCM_BOOL_T)
496 id = ly_symbol2scm ("$defaultpaper");
497 else if ($1->c_variable ("is-midi") == SCM_BOOL_T)
498 id = ly_symbol2scm ("$defaultmidi");
499 else if ($1->c_variable ("is-layout") == SCM_BOOL_T)
500 id = ly_symbol2scm ("$defaultlayout");
502 PARSER->lexer_->set_identifier (id, od->self_scm ());
513 lilypond_header_body:
515 $$ = get_header(PARSER);
516 PARSER->lexer_->add_scope ($$);
518 | lilypond_header_body assignment {
524 HEADER '{' lilypond_header_body '}' {
525 $$ = PARSER->lexer_->remove_scope ();
534 | LYRICS_STRING { $$ = $1; }
538 assignment_id '=' identifier_init {
539 if (! is_regular_identifier ($1))
542 /* no longer valid with dashes in \paper{} block. */
543 @1.warning (_ ("identifier should have alphabetic characters only"));
548 PARSER->lexer_->set_identifier ($1, $3);
551 TODO: devise standard for protection in parser.
553 The parser stack lives on the C-stack, which means that
554 all objects can be unprotected as soon as they're here.
564 $$ = $1->self_scm ();
568 $$ = $1->self_scm ();
572 $$ = $1->self_scm ();
575 | context_def_spec_block {
579 /* Hack: Create event-chord around standalone events.
580 Prevents the identifier from being interpreted as a post-event. */
581 Music *mus = unsmob_music ($1);
582 bool is_event = mus &&
583 (scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
588 $$ = MAKE_SYNTAX ("event-chord", @$, scm_list_1 ($1));
593 | number_expression {
606 $$ = scm_from_int ($1);
610 context_def_spec_block:
611 CONTEXT '{' context_def_spec_body '}'
617 context_def_spec_body:
619 $$ = Context_def::make_scm ();
620 unsmob_context_def ($$)->set_spot (@$);
622 | CONTEXT_DEF_IDENTIFIER {
624 unsmob_context_def ($$)->set_spot (@$);
626 | context_def_spec_body GROBDESCRIPTIONS embedded_scm {
627 Context_def*td = unsmob_context_def ($$);
629 for (SCM p = $3; scm_is_pair (p); p = scm_cdr (p)) {
630 SCM tag = scm_caar (p);
632 /* TODO: should make new tag "grob-definition" ? */
633 td->add_context_mod (scm_list_3 (ly_symbol2scm ("assign"),
634 tag, scm_cons (scm_cdar (p), SCM_EOL)));
637 | context_def_spec_body context_mod {
638 unsmob_context_def ($$)->add_context_mod ($2);
645 BOOK '{' book_body '}' {
651 * Use 'handlers' like for toplevel-* stuff?
652 * grok \layout and \midi? */
657 $$->paper_ = dynamic_cast<Output_def*> (unsmob_output_def (PARSER->lexer_->lookup_identifier ("$defaultpaper"))->clone ());
658 $$->paper_->unprotect ();
659 $$->header_ = PARSER->lexer_->lookup_identifier ("$defaultheader");
662 $$ = unsmob_book ($1);
665 | book_body paper_block {
669 | book_body score_block {
670 SCM s = $2->self_scm ();
674 | book_body full_markup {
677 | book_body lilypond_header {
682 $$->scores_ = SCM_EOL;
684 | book_body object_id_setting {
685 $$->user_key_ = ly_scm2string ($2);
690 SCORE '{' score_body '}' {
698 SCM scorify = ly_lily_module_constant ("scorify-music");
699 SCM score = scm_call_2 (scorify, m, PARSER->self_scm ());
701 // pass ownernship to C++ again.
702 $$ = unsmob_score (score);
707 $$ = unsmob_score ($1);
710 | score_body object_id_setting {
711 $$->user_key_ = ly_scm2string ($2);
713 | score_body lilypond_header {
716 | score_body output_def {
717 if ($2->lookup_variable (ly_symbol2scm ("is-paper")) == SCM_BOOL_T)
719 PARSER->parser_error (@2, _("\\paper cannot be used in \\score, use \\layout instead"));
724 $$->add_output_def ($2);
729 $$->error_found_ = true;
741 if ($$->lookup_variable (ly_symbol2scm ("is-paper")) != SCM_BOOL_T)
743 PARSER->parser_error (@1, _ ("need \\paper for paper block"));
744 $$ = get_paper (PARSER);
751 output_def_body '}' {
754 PARSER->lexer_->remove_scope ();
755 PARSER->lexer_->pop_state ();
761 $$ = get_paper (PARSER);
762 $$->input_origin_ = @$;
763 PARSER->lexer_->add_scope ($$->scope_);
766 Output_def *p = get_midi (PARSER);
768 PARSER->lexer_->add_scope (p->scope_);
771 Output_def *p = get_layout (PARSER);
773 PARSER->lexer_->add_scope (p->scope_);
778 output_def_head_with_mode_switch:
780 PARSER->lexer_->push_initial_state ();
786 output_def_head_with_mode_switch '{' {
788 $$->input_origin_.set_spot (@$);
790 | output_def_head_with_mode_switch '{' OUTPUT_DEF_IDENTIFIER {
792 Output_def *o = unsmob_output_def ($3);
793 o->input_origin_.set_spot (@$);
795 PARSER->lexer_->remove_scope ();
796 PARSER->lexer_->add_scope (o->scope_);
798 | output_def_body assignment {
801 | output_def_body context_def_spec_block {
802 assign_context_def ($$, $2);
804 | output_def_body tempo_event {
806 junk this ? there already is tempo stuff in
809 int m = scm_to_int (unsmob_music($2)->get_property ("metronome-count"));
810 Duration *d = unsmob_duration (unsmob_music($2)->get_property ("tempo-unit"));
811 set_tempo ($$, d->get_length (), m);
813 | output_def_body error {
819 TEMPO steno_duration '=' bare_unsigned {
820 Music *m = MY_MAKE_MUSIC ("MetronomeChangeEvent");
821 m->set_property ("tempo-unit", $2);
822 m->set_property ("metronome-count", scm_from_int ( $4));
823 $$ = m->unprotect ();
828 The representation of a list is the
832 to have efficient append. */
836 $$ = scm_cons (SCM_EOL, SCM_EOL);
840 SCM c = scm_cons ($2, SCM_EOL);
842 if (scm_is_pair (scm_cdr (s)))
843 scm_set_cdr_x (scm_cdr (s), c); /* append */
845 scm_set_car_x (s, c); /* set first cons */
846 scm_set_cdr_x (s, c); /* remember last cell */
848 | music_list embedded_scm {
852 Music *m = MY_MAKE_MUSIC("Music");
854 m->set_property ("error-found", SCM_BOOL_T);
856 SCM c = scm_cons (m->self_scm (), SCM_EOL);
857 m->unprotect (); /* UGH */
859 if (scm_is_pair (scm_cdr (s)))
860 scm_set_cdr_x (scm_cdr (s), c); /* append */
862 scm_set_car_x (s, c); /* set first cons */
863 scm_set_cdr_x (s, c); /* remember last cell */
876 | ALTERNATIVE '{' music_list '}' {
883 REPEAT simple_string bare_unsigned music alternative_music
885 $$ = MAKE_SYNTAX ("repeat", @$, $2, scm_int2num ($3), $4, $5);
890 SEQUENTIAL '{' music_list '}' {
891 $$ = MAKE_SYNTAX ("sequential-music", @$, scm_car ($3));
893 | '{' music_list '}' {
894 $$ = MAKE_SYNTAX ("sequential-music", @$, scm_car ($2));
899 SIMULTANEOUS '{' music_list '}'{
900 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_car ($3));
902 | DOUBLE_ANGLE_OPEN music_list DOUBLE_ANGLE_CLOSE {
903 $$ = MAKE_SYNTAX ("simultaneous-music", @$, scm_car ($2));
914 optional_context_mod:
915 /**/ { $$ = SCM_EOL; }
916 | WITH { PARSER->lexer_->push_initial_state (); }
917 '{' context_mod_list '}'
919 PARSER->lexer_->pop_state ();
925 /* */ { $$ = SCM_EOL; }
926 | context_mod_list context_mod {
927 $$ = scm_cons ($2, $1);
932 prefix_composite_music { $$ = $1; }
933 | grouped_music_list { $$ = $1; }
937 simultaneous_music { $$ = $1; }
938 | sequential_music { $$ = $1; }
941 function_scm_argument:
947 TODO: use code generation for this
949 music_function_musicless_function:
951 $$ = scm_list_2 ($1, make_input (@$));
953 | MUSIC_FUNCTION_SCM function_scm_argument {
954 $$ = scm_list_3 ($1, make_input (@$), $2);
956 | MUSIC_FUNCTION_MARKUP full_markup {
957 $$ = scm_list_3 ($1, make_input (@$), $2);
959 | MUSIC_FUNCTION_SCM_SCM function_scm_argument function_scm_argument {
960 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
962 | MUSIC_FUNCTION_SCM_SCM_SCM function_scm_argument function_scm_argument function_scm_argument {
963 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4);
965 | MUSIC_FUNCTION_MARKUP_MARKUP full_markup full_markup {
966 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
971 TODO: use code generation for this
973 music_function_musicless_prefix:
974 MUSIC_FUNCTION_MUSIC {
975 $$ = scm_list_2 ($1, make_input (@$));
977 | MUSIC_FUNCTION_SCM_MUSIC function_scm_argument {
978 $$ = scm_list_3 ($1, make_input (@$), $2);
980 | MUSIC_FUNCTION_SCM_SCM_MUSIC function_scm_argument function_scm_argument {
981 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
983 | MUSIC_FUNCTION_SCM_SCM_SCM_MUSIC function_scm_argument function_scm_argument function_scm_argument {
984 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4);
986 | MUSIC_FUNCTION_SCM_SCM_SCM_SCM_MUSIC function_scm_argument function_scm_argument function_scm_argument function_scm_argument {
987 $$ = scm_list_n ($1, make_input (@$), $2, $3, $4, $5, SCM_UNDEFINED);
989 | MUSIC_FUNCTION_MARKUP_MUSIC full_markup {
990 $$ = scm_list_3 ($1, make_input (@$), $2);
994 generic_prefix_music_scm:
995 music_function_musicless_function {
998 | music_function_musicless_prefix music {
999 $$ = ly_append2 ($1, scm_list_1 ($2));
1001 | MUSIC_FUNCTION_MUSIC_MUSIC music music {
1002 $$ = scm_list_4 ($1, make_input (@$), $2, $3);
1004 | MUSIC_FUNCTION_SCM_MUSIC_MUSIC function_scm_argument music music {
1005 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4);
1007 | MUSIC_FUNCTION_SCM_SCM_MUSIC_MUSIC function_scm_argument function_scm_argument music music {
1008 $$ = scm_list_n ($1, make_input (@$), $2, $3, $4, $5, SCM_UNDEFINED);
1010 | MUSIC_FUNCTION_MARKUP_MUSIC_MUSIC full_markup music music {
1011 $$ = scm_list_5 ($1, make_input (@$), $2, $3, $4);
1017 /**/ { $$ = SCM_EOL; }
1018 | '=' simple_string {
1024 prefix_composite_music:
1025 generic_prefix_music_scm {
1026 $$ = run_music_function (PARSER, $1);
1028 | CONTEXT simple_string optional_id optional_context_mod music {
1029 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, $4, SCM_BOOL_F);
1031 | NEWCONTEXT simple_string optional_id optional_context_mod music {
1032 $$ = MAKE_SYNTAX ("context-specification", @$, $2, $3, $5, $4, SCM_BOOL_T);
1035 | TIMES fraction music {
1036 $$ = MAKE_SYNTAX ("time-scaled-music", @$, $2, $3);
1038 | repeated_music { $$ = $1; }
1039 | TRANSPOSE pitch_also_in_chords pitch_also_in_chords music {
1040 Pitch from = *unsmob_pitch ($2);
1041 Pitch to = *unsmob_pitch ($3);
1042 SCM pitch = pitch_interval (from, to).smobbed_copy ();
1043 $$ = MAKE_SYNTAX ("transpose-music", @$, pitch, $4);
1045 | mode_changing_head grouped_music_list {
1046 if ($1 == ly_symbol2scm ("chords"))
1048 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $2);
1054 PARSER->lexer_->pop_state ();
1056 | mode_changing_head_with_context optional_context_mod grouped_music_list {
1057 $$ = MAKE_SYNTAX ("context-specification", @$, $1, SCM_EOL, $3, $2, SCM_BOOL_T);
1058 if ($1 == ly_symbol2scm ("ChordNames"))
1060 $$ = MAKE_SYNTAX ("unrelativable-music", @$, $$);
1062 PARSER->lexer_->pop_state ();
1064 | relative_music { $$ = $1; }
1065 | re_rhythmed_music { $$ = $1; }
1070 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1071 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1073 $$ = ly_symbol2scm ("notes");
1077 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1078 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1080 $$ = ly_symbol2scm ("drums");
1083 PARSER->lexer_->push_figuredbass_state ();
1085 $$ = ly_symbol2scm ("figures");
1088 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1089 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1090 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1091 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1092 $$ = ly_symbol2scm ("chords");
1096 { PARSER->lexer_->push_lyric_state ();
1097 $$ = ly_symbol2scm ("lyrics");
1101 mode_changing_head_with_context:
1103 SCM nn = PARSER->lexer_->lookup_identifier ("drumPitchNames");
1104 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
1106 $$ = ly_symbol2scm ("DrumStaff");
1109 PARSER->lexer_->push_figuredbass_state ();
1111 $$ = ly_symbol2scm ("FiguredBass");
1114 SCM nn = PARSER->lexer_->lookup_identifier ("chordmodifiers");
1115 PARSER->lexer_->chordmodifier_tab_ = alist_to_hashq (nn);
1116 nn = PARSER->lexer_->lookup_identifier ("pitchnames");
1117 PARSER->lexer_->push_chord_state (alist_to_hashq (nn));
1118 $$ = ly_symbol2scm ("ChordNames");
1121 { PARSER->lexer_->push_lyric_state ();
1122 $$ = ly_symbol2scm ("Lyrics");
1128 RELATIVE absolute_pitch music {
1129 Pitch start = *unsmob_pitch ($2);
1130 $$ = make_music_relative (start, $3);
1132 | RELATIVE composite_music {
1133 Pitch middle_c (0, 0, 0);
1134 $$ = make_music_relative (middle_c, $2);
1139 ADDLYRICS { PARSER->lexer_->push_lyric_state (); }
1141 grouped_music_list {
1142 /* Can also use music at the expensive of two S/Rs similar to
1143 \repeat \alternative */
1144 PARSER->lexer_->pop_state ();
1146 $$ = scm_cons ($3, SCM_EOL);
1148 | new_lyrics ADDLYRICS {
1149 PARSER->lexer_->push_lyric_state ();
1150 } grouped_music_list {
1151 PARSER->lexer_->pop_state ();
1152 $$ = scm_cons ($4, $1);
1157 grouped_music_list new_lyrics {
1158 $$ = MAKE_SYNTAX ("add-lyrics", @$, $1, scm_reverse_x ($2, SCM_EOL));
1160 | LYRICSTO simple_string {
1161 PARSER->lexer_->push_lyric_state ();
1163 PARSER->lexer_->pop_state ();
1164 $$ = MAKE_SYNTAX ("lyric-combine", @$, $2, $4);
1169 CHANGE STRING '=' STRING {
1170 $$ = MAKE_SYNTAX ("context-change", @$, scm_string_to_symbol ($2), $4);
1176 $$ = scm_list_3 (ly_symbol2scm ("assign"),
1177 scm_string_to_symbol ($1), $3);
1179 | UNSET simple_string {
1180 $$ = scm_list_2 (ly_symbol2scm ("unset"),
1181 scm_string_to_symbol ($2));
1183 | OVERRIDE simple_string embedded_scm '=' embedded_scm {
1184 $$ = scm_list_4 (ly_symbol2scm ("push"),
1185 scm_string_to_symbol ($2), $5, $3);
1187 | OVERRIDE simple_string embedded_scm embedded_scm '=' embedded_scm {
1188 $$ = scm_list_5 (ly_symbol2scm ("push"),
1189 scm_string_to_symbol ($2), $6, $4, $3);
1191 | REVERT simple_string embedded_scm {
1192 $$ = scm_list_3 (ly_symbol2scm ("pop"),
1193 scm_string_to_symbol ($2), $3);
1198 CONSISTS { $$ = ly_symbol2scm ("consists"); }
1199 | REMOVE { $$ = ly_symbol2scm ("remove"); }
1201 | ACCEPTS { $$ = ly_symbol2scm ("accepts"); }
1202 | DEFAULTCHILD { $$ = ly_symbol2scm ("default-child"); }
1203 | DENIES { $$ = ly_symbol2scm ("denies"); }
1205 | ALIAS { $$ = ly_symbol2scm ("alias"); }
1206 | TYPE { $$ = ly_symbol2scm ("translator-type"); }
1207 | DESCRIPTION { $$ = ly_symbol2scm ("description"); }
1208 | NAME { $$ = ly_symbol2scm ("context-name"); }
1212 property_operation { $$ = $1; }
1213 | context_def_mod STRING {
1214 $$ = scm_list_2 ($1, $2);
1220 if (!is_regular_identifier ($1))
1222 @$.error (_("Grob name should be alphanumeric"));
1225 $$ = scm_list_2 (ly_symbol2scm ("Bottom"),
1226 scm_string_to_symbol ($1));
1228 | simple_string '.' simple_string {
1229 $$ = scm_list_2 (scm_string_to_symbol ($1),
1230 scm_string_to_symbol ($3));
1234 simple_music_property_def:
1235 OVERRIDE context_prop_spec embedded_scm '=' scalar {
1236 $$ = scm_list_5 (scm_car ($2),
1237 ly_symbol2scm ("OverrideProperty"),
1241 | OVERRIDE context_prop_spec embedded_scm embedded_scm '=' scalar {
1242 $$ = scm_list_n (scm_car ($2),
1243 ly_symbol2scm ("OverrideProperty"),
1245 $6, $4, $3, SCM_UNDEFINED);
1247 | REVERT context_prop_spec embedded_scm {
1248 $$ = scm_list_4 (scm_car ($2),
1249 ly_symbol2scm ("RevertProperty"),
1253 | SET context_prop_spec '=' scalar {
1254 $$ = scm_list_4 (scm_car ($2),
1255 ly_symbol2scm ("PropertySet"),
1259 | UNSET context_prop_spec {
1260 $$ = scm_list_3 (scm_car ($2),
1261 ly_symbol2scm ("PropertyUnset"),
1267 simple_music_property_def {
1268 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_F, $1)));
1270 | ONCE simple_music_property_def {
1271 $$ = LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("property-operation"), scm_cons (PARSER->self_scm (), scm_cons2 (make_input (@$), SCM_BOOL_T, $2)));
1279 | STRING_IDENTIFIER {
1282 | string '+' string {
1283 $$ = scm_string_append (scm_list_2 ($1, $3));
1287 simple_string: STRING {
1293 | STRING_IDENTIFIER {
1314 $$ = scm_from_int ($1);
1319 /* TODO: Create a special case that avoids the creation of
1320 EventChords around simple_elements that have no post_events?
1322 simple_chord_elements post_events {
1323 SCM elts = ly_append2 ($1, scm_reverse_x ($2, SCM_EOL));
1326 /* why is this giving wrong start location? -ns
1328 i.set_location (@1, @2);
1329 $$ = MAKE_SYNTAX ("event-chord", i, elts);
1331 | MULTI_MEASURE_REST optional_notemode_duration post_events {
1333 i.set_location (@1, @3);
1334 $$ = MAKE_SYNTAX ("multi-measure-rest", i, $2, $3);
1337 | note_chord_element
1342 chord_body optional_notemode_duration post_events
1344 Music *m = unsmob_music ($1);
1345 SCM dur = unsmob_duration ($2)->smobbed_copy ();
1346 SCM es = m->get_property ("elements");
1347 SCM postevs = scm_reverse_x ($3, SCM_EOL);
1349 for (SCM s = es; scm_is_pair (s); s = scm_cdr (s))
1350 unsmob_music (scm_car (s))->set_property ("duration", dur);
1351 es = ly_append2 (es, postevs);
1353 m-> set_property ("elements", es);
1355 $$ = m->self_scm ();
1360 ANGLE_OPEN chord_body_elements ANGLE_CLOSE
1362 $$ = MAKE_SYNTAX ("event-chord", @$, scm_reverse_x ($2, SCM_EOL));
1366 chord_body_elements:
1367 /* empty */ { $$ = SCM_EOL; }
1368 | chord_body_elements chord_body_element {
1369 $$ = scm_cons ($2, $1);
1374 pitch exclamations questions octave_check post_events
1381 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1382 n->set_property ("pitch", $1);
1385 n->set_property ("cautionary", SCM_BOOL_T);
1386 if (ex % 2 || q % 2)
1387 n->set_property ("force-accidental", SCM_BOOL_T);
1389 if (scm_is_pair (post)) {
1390 SCM arts = scm_reverse_x (post, SCM_EOL);
1391 n->set_property ("articulations", arts);
1393 if (scm_is_number (check))
1395 int q = scm_to_int (check);
1396 n->set_property ("absolute-octave", scm_from_int (q-1));
1399 $$ = n->unprotect ();
1401 | DRUM_PITCH post_events {
1402 Music *n = MY_MAKE_MUSIC ("NoteEvent");
1403 n->set_property ("duration", $2);
1404 n->set_property ("drum-type", $1);
1407 if (scm_is_pair ($2)) {
1408 SCM arts = scm_reverse_x ($2, SCM_EOL);
1409 n->set_property ("articulations", arts);
1411 $$ = n->unprotect ();
1413 | music_function_chord_body {
1414 $$ = run_music_function (PARSER, $1);
1418 music_function_chord_body:
1419 music_function_musicless_function {
1422 | music_function_musicless_prefix chord_body_element {
1423 $$ = ly_append2 ($1, scm_list_1 ($2));
1427 music_function_event:
1428 music_function_musicless_prefix post_event {
1429 $$ = ly_append2 ($1, scm_list_1 ($2));
1431 | music_function_musicless_function {
1441 | SKIP duration_length {
1442 $$ = MAKE_SYNTAX ("skip-music", @$, $2);
1445 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1446 m->set_property ("span-direction", scm_from_int (START));
1448 $$ = m->unprotect();
1451 Music *m = MY_MAKE_MUSIC ("LigatureEvent");
1452 m->set_property ("span-direction", scm_from_int (STOP));
1454 $$ = m->unprotect ();
1457 $$ = MAKE_SYNTAX ("voice-separator", @$, SCM_UNDEFINED);
1460 SCM pipe = PARSER->lexer_->lookup_identifier ("pipeSymbol");
1462 Music *m = unsmob_music (pipe);
1467 $$ = m->unprotect ();
1470 $$ = MAKE_SYNTAX ("bar-check", @$, SCM_UNDEFINED);
1473 | TRANSPOSITION pitch {
1475 Pitch sounds_as_c = pitch_interval (*unsmob_pitch ($2), middle_c);
1476 $$ = MAKE_SYNTAX ("property-operation", @$, SCM_BOOL_F, ly_symbol2scm ("Staff"), ly_symbol2scm ("PropertySet"), ly_symbol2scm ("instrumentTransposition"), sounds_as_c.smobbed_copy ());
1478 | PARTIAL duration_length {
1479 Moment m = - unsmob_duration ($2)->get_length ();
1480 $$ = MAKE_SYNTAX ("property-operation", @$, SCM_BOOL_F, ly_symbol2scm ("Timing"), ly_symbol2scm ("PropertySet"), ly_symbol2scm ("measurePosition"), m.smobbed_copy ());
1481 $$ = MAKE_SYNTAX ("context-specification", @$, ly_symbol2scm ("Score"), SCM_BOOL_F, $$, SCM_EOL, SCM_BOOL_F);
1485 SCM proc = ly_lily_module_constant ("make-time-signature-set");
1487 $$ = scm_apply_2 (proc, scm_car ($2), scm_cdr ($2), SCM_EOL);
1490 SCM proc = ly_lily_module_constant ("make-mark-set");
1492 $$ = scm_call_1 (proc, $2);
1498 $$ = MY_MAKE_MUSIC ("PesOrFlexaEvent")->unprotect ();
1501 Music *m = MY_MAKE_MUSIC ("MarkEvent");
1502 $$ = m->unprotect ();
1508 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent");
1509 $$ = key->unprotect ();
1511 | KEY NOTENAME_PITCH SCM_IDENTIFIER {
1513 Music *key = MY_MAKE_MUSIC ("KeyChangeEvent");
1514 if (scm_ilength ($3) > 0)
1516 key->set_property ("pitch-alist", $3);
1517 key->set_property ("tonic", Pitch (0, 0, 0).smobbed_copy ());
1518 key->transpose (* unsmob_pitch ($2));
1520 PARSER->parser_error (@3, _ ("second argument must be pitch list"));
1523 $$ = key->unprotect ();
1532 | post_events post_event {
1533 unsmob_music ($2)->set_spot (@2);
1534 $$ = scm_cons ($2, $$);
1539 direction_less_event {
1542 | '-' music_function_event {
1543 $$ = run_music_function (PARSER, $2);
1546 if (!PARSER->lexer_->is_lyric_state ())
1547 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1548 $$ = MY_MAKE_MUSIC ("HyphenEvent")->unprotect ();
1551 if (!PARSER->lexer_->is_lyric_state ())
1552 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
1553 $$ = MY_MAKE_MUSIC ("ExtenderEvent")->unprotect ();
1555 | script_dir direction_reqd_event {
1558 Music *m = unsmob_music ($2);
1559 m->set_property ("direction", scm_from_int ($1));
1563 | script_dir direction_less_event {
1566 Music *m = unsmob_music ($2);
1567 m->set_property ("direction", scm_from_int ($1));
1571 | string_number_event
1574 string_number_event:
1576 Music *s = MY_MAKE_MUSIC ("StringNumberEvent");
1577 s->set_property ("string-number", scm_from_int ($1));
1579 $$ = s->unprotect ();
1583 direction_less_char:
1585 $$ = ly_symbol2scm ("bracketOpenSymbol");
1588 $$ = ly_symbol2scm ("bracketCloseSymbol");
1591 $$ = ly_symbol2scm ("tildeSymbol");
1594 $$ = ly_symbol2scm ("parenthesisOpenSymbol");
1597 $$ = ly_symbol2scm ("parenthesisCloseSymbol");
1600 $$ = ly_symbol2scm ("escapedExclamationSymbol");
1603 $$ = ly_symbol2scm ("escapedParenthesisOpenSymbol");
1606 $$ = ly_symbol2scm ("escapedParenthesisCloseSymbol");
1609 $$ = ly_symbol2scm ("escapedBiggerSymbol");
1612 $$ = ly_symbol2scm ("escapedSmallerSymbol");
1616 direction_less_event:
1617 direction_less_char {
1618 SCM predefd = PARSER->lexer_->lookup_identifier_symbol ($1);
1620 if (unsmob_music (predefd))
1622 m = unsmob_music (predefd)->clone ();
1626 m = MY_MAKE_MUSIC ("Music");
1629 $$ = m->unprotect ();
1631 | EVENT_IDENTIFIER {
1635 Music *a = MY_MAKE_MUSIC ("TremoloEvent");
1637 a->set_property ("tremolo-type", scm_from_int ($1));
1638 $$ = a->unprotect ();
1642 direction_reqd_event:
1646 | script_abbreviation {
1647 SCM s = PARSER->lexer_->lookup_identifier ("dash" + ly_scm2string ($1));
1648 Music *a = MY_MAKE_MUSIC ("ArticulationEvent");
1649 if (scm_is_string (s))
1650 a->set_property ("articulation-type", s);
1651 else PARSER->parser_error (@1, _ ("expecting string as script definition"));
1652 $$ = a->unprotect ();
1657 /**/ { $$ = SCM_EOL; }
1658 | '=' { $$ = scm_from_int (0); }
1659 | '=' sub_quotes { $$ = scm_from_int ($2); }
1660 | '=' sup_quotes { $$ = scm_from_int ($2); }
1685 | NOTENAME_PITCH sup_quotes {
1686 Pitch p = *unsmob_pitch ($1);
1687 p = p.transposed (Pitch ($2,0,0));
1688 $$ = p.smobbed_copy ();
1690 | NOTENAME_PITCH sub_quotes {
1691 Pitch p =* unsmob_pitch ($1);
1692 p = p.transposed (Pitch (-$2,0,0));
1693 $$ = p.smobbed_copy ();
1705 | TONICNAME_PITCH sup_quotes {
1706 Pitch p = *unsmob_pitch ($1);
1707 p = p.transposed (Pitch ($2,0,0));
1708 $$ = p.smobbed_copy ();
1710 | TONICNAME_PITCH sub_quotes {
1711 Pitch p =* unsmob_pitch ($1);
1713 p = p.transposed (Pitch (-$2,0,0));
1714 $$ = p.smobbed_copy ();
1724 pitch_also_in_chords:
1731 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1732 t->set_property ("text", $1);
1734 $$ = t->unprotect ();
1737 Music *t = MY_MAKE_MUSIC ("TextScriptEvent");
1738 t->set_property ("text",
1739 make_simple_markup ($1));
1741 $$ = t->unprotect ();
1744 Music *t = MY_MAKE_MUSIC ("FingerEvent");
1745 t->set_property ("digit", scm_from_int ($1));
1747 $$ = t->unprotect ();
1751 script_abbreviation:
1753 $$ = scm_makfrom0str ("Hat");
1756 $$ = scm_makfrom0str ("Plus");
1759 $$ = scm_makfrom0str ("Dash");
1762 $$ = scm_makfrom0str ("Bar");
1765 $$ = scm_makfrom0str ("Larger");
1768 $$ = scm_makfrom0str ("Dot");
1771 $$ = scm_makfrom0str ("Underscore");
1778 | '-' { $$ = CENTER; }
1789 multiplied_duration {
1794 optional_notemode_duration:
1796 Duration dd = PARSER->default_duration_;
1797 $$ = dd.smobbed_copy ();
1799 | multiplied_duration {
1801 PARSER->default_duration_ = *unsmob_duration ($$);
1806 bare_unsigned dots {
1808 if (!is_duration ($1))
1809 PARSER->parser_error (@1, _f ("not a duration: %d", $1));
1813 $$ = Duration (len, $2).smobbed_copy ();
1815 | DURATION_IDENTIFIER dots {
1816 Duration *d = unsmob_duration ($1);
1817 Duration k (d->duration_log (), d->dot_count () + $2);
1823 multiplied_duration:
1827 | multiplied_duration '*' bare_unsigned {
1828 $$ = unsmob_duration ($$)->compressed ( $3) .smobbed_copy ();
1830 | multiplied_duration '*' FRACTION {
1831 Rational m (scm_to_int (scm_car ($3)), scm_to_int (scm_cdr ($3)));
1833 $$ = unsmob_duration ($$)->compressed (m).smobbed_copy ();
1838 FRACTION { $$ = $1; }
1839 | UNSIGNED '/' UNSIGNED {
1840 $$ = scm_cons (scm_from_int ($1), scm_from_int ($3));
1857 | ':' bare_unsigned {
1858 if (!is_duration ($2))
1859 PARSER->parser_error (@2, _f ("not a duration: %d", $2));
1866 $$ = scm_from_int ($1);
1869 $$ = scm_from_int ($1);
1871 | STRING { $$ = $1; }
1872 | full_markup { $$ = $1; }
1875 figured_bass_alteration:
1883 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1884 $$ = bfr->self_scm ();
1889 Music *bfr = MY_MAKE_MUSIC ("BassFigureEvent");
1890 $$ = bfr->self_scm ();
1892 if (scm_is_number ($1))
1893 bfr->set_property ("figure", $1);
1894 else if (Text_interface::is_markup ($1))
1895 bfr->set_property ("text", $1);
1902 unsmob_music ($1)->set_property ("bracket-stop", SCM_BOOL_T);
1904 | bass_figure figured_bass_alteration {
1905 Music *m = unsmob_music ($1);
1907 SCM salter = m->get_property ("alteration");
1908 int alter = scm_is_number (salter) ? scm_to_int (salter) : 0;
1909 m->set_property ("alteration",
1910 scm_from_int (alter + $2));
1912 m->set_property ("alteration", scm_from_int (0));
1915 | bass_figure figured_bass_modification {
1916 Music *m = unsmob_music ($1);
1917 if ($2 == ly_symbol2scm ("plus"))
1919 m->set_property ("augmented", SCM_BOOL_T);
1921 else if ($2 == ly_symbol2scm ("slash"))
1923 m->set_property ("diminished", SCM_BOOL_T);
1925 else if ($2 == ly_symbol2scm ("exclamation"))
1927 m->set_property ("no-continuation", SCM_BOOL_T);
1933 figured_bass_modification:
1935 $$ = ly_symbol2scm ("plus");
1938 $$ = ly_symbol2scm ("exclamation");
1941 $$ = ly_symbol2scm ("slash");
1951 unsmob_music ($$)->set_property ("bracket-start", SCM_BOOL_T);
1959 | figure_list br_bass_figure {
1960 $$ = scm_cons ($2, $1);
1965 FIGURE_OPEN figure_list FIGURE_CLOSE {
1966 $$ = scm_reverse_x ($2, SCM_EOL);
1977 pitch exclamations questions octave_check optional_notemode_duration optional_rest {
1978 if (!PARSER->lexer_->is_note_state ())
1979 PARSER->parser_error (@1, _ ("have to be in Note mode for notes"));
1983 n = MY_MAKE_MUSIC ("RestEvent");
1985 n = MY_MAKE_MUSIC ("NoteEvent");
1987 n->set_property ("pitch", $1);
1988 n->set_property ("duration", $5);
1990 if (scm_is_number ($4))
1992 int q = scm_to_int ($4);
1993 n->set_property ("absolute-octave", scm_from_int (q-1));
1997 n->set_property ("cautionary", SCM_BOOL_T);
1998 if ($2 % 2 || $3 % 2)
1999 n->set_property ("force-accidental", SCM_BOOL_T);
2002 $$ = n->unprotect ();
2004 | DRUM_PITCH optional_notemode_duration {
2005 Music *n = MY_MAKE_MUSIC ("NoteEvent");
2006 n->set_property ("duration", $2);
2007 n->set_property ("drum-type", $1);
2009 $$ = n->unprotect ();
2011 | RESTNAME optional_notemode_duration {
2013 if (ly_scm2string ($1) == "s") {
2015 ev = MY_MAKE_MUSIC ("SkipEvent");
2018 ev = MY_MAKE_MUSIC ("RestEvent");
2021 ev->set_property ("duration", $2);
2023 $$ = ev->unprotect ();
2025 | lyric_element optional_notemode_duration {
2026 if (!PARSER->lexer_->is_lyric_state ())
2027 PARSER->parser_error (@1, _ ("have to be in Lyric mode for lyrics"));
2029 Music *levent = MY_MAKE_MUSIC ("LyricEvent");
2030 levent->set_property ("text", $1);
2031 levent->set_property ("duration",$2);
2032 levent->set_spot (@$);
2033 $$= levent->unprotect ();
2037 simple_chord_elements:
2039 $$ = scm_list_1 ($1);
2042 if (!PARSER->lexer_->is_chord_state ())
2043 PARSER->parser_error (@1, _ ("have to be in Chord mode for chords"));
2046 | figure_spec optional_notemode_duration {
2047 for (SCM s = $1; scm_is_pair (s); s = scm_cdr (s))
2049 unsmob_music (scm_car (s))->set_property ("duration", $2);
2065 steno_tonic_pitch optional_notemode_duration {
2066 $$ = make_chord_elements ($1, $2, SCM_EOL);
2068 | steno_tonic_pitch optional_notemode_duration chord_separator chord_items {
2069 SCM its = scm_reverse_x ($4, SCM_EOL);
2070 $$ = make_chord_elements ($1, $2, scm_cons ($3, its));
2078 | chord_items chord_item {
2079 $$ = scm_cons ($2, $$);
2085 $$ = ly_symbol2scm ("chord-colon");
2088 $$ = ly_symbol2scm ("chord-caret");
2090 | CHORD_SLASH steno_tonic_pitch {
2091 $$ = scm_list_2 (ly_symbol2scm ("chord-slash"), $2);
2093 | CHORD_BASS steno_tonic_pitch {
2094 $$ = scm_list_2 (ly_symbol2scm ("chord-bass"), $2);
2103 $$ = scm_reverse_x ($1, SCM_EOL);
2111 step_number { $$ = scm_cons ($1, SCM_EOL); }
2112 | step_numbers '.' step_number {
2113 $$ = scm_cons ($3, $$);
2119 $$ = make_chord_step ($1, 0);
2121 | bare_unsigned '+' {
2122 $$ = make_chord_step ($1, SHARP);
2124 | bare_unsigned CHORD_MINUS {
2125 $$ = make_chord_step ($1, FLAT);
2132 TODO: should deprecate in favor of Scheme?
2136 number_expression '+' number_term {
2137 $$ = scm_sum ($1, $3);
2139 | number_expression '-' number_term {
2140 $$ = scm_difference ($1, $3);
2149 | number_factor '*' number_factor {
2150 $$ = scm_product ($1, $3);
2152 | number_factor '/' number_factor {
2153 $$ = scm_divide ($1, $3);
2158 '-' number_factor { /* %prec UNARY_MINUS */
2159 $$ = scm_difference ($2, SCM_UNDEFINED);
2167 $$ = scm_from_int ($1);
2172 | NUMBER_IDENTIFIER {
2175 | REAL NUMBER_IDENTIFIER {
2176 $$ = scm_from_double (scm_to_double ($1) *scm_to_double ($2));
2178 | UNSIGNED NUMBER_IDENTIFIER {
2179 $$ = scm_from_double ($1 *scm_to_double ($2));
2195 | exclamations '!' { $$ ++; }
2200 | questions '?' { $$ ++; }
2204 This should be done more dynamically if possible.
2208 LYRIC_MARKUP_IDENTIFIER {
2212 { PARSER->lexer_->push_markup_state (); }
2215 PARSER->lexer_->pop_state ();
2224 { PARSER->lexer_->push_markup_state (); }
2227 PARSER->lexer_->pop_state ();
2233 $$ = scm_list_2 (ly_lily_module_constant ("line-markup"), $1);
2235 | markup_head_1_list simple_markup {
2236 $$ = scm_car (scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, scm_list_1 ($2)));
2244 markup_composed_list {
2247 | markup_braced_list {
2252 markup_composed_list:
2253 markup_head_1_list markup_braced_list {
2254 $$ = scm_call_2 (ly_lily_module_constant ("map-markup-command-list"), $1, $2);
2260 '{' markup_braced_list_body '}' {
2261 $$ = scm_reverse_x ($2, SCM_EOL);
2265 markup_braced_list_body:
2266 /* empty */ { $$ = SCM_EOL; }
2267 | markup_braced_list_body markup {
2268 $$ = scm_cons ($2, $1);
2270 | markup_braced_list_body markup_list {
2271 $$ = scm_append_x (scm_list_2 (scm_reverse_x ($2, SCM_EOL), $1));
2276 MARKUP_HEAD_MARKUP0 {
2277 $$ = scm_list_1 ($1);
2279 | MARKUP_HEAD_SCM0_MARKUP1 embedded_scm {
2280 $$ = scm_list_2 ($1, $2);
2282 | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm {
2283 $$ = scm_list_3 ($1, $2, $3);
2288 markup_head_1_item {
2289 $$ = scm_list_1 ($1);
2291 | markup_head_1_list markup_head_1_item {
2292 $$ = scm_cons ($2, $1);
2298 $$ = make_simple_markup ($1);
2300 | MARKUP_IDENTIFIER {
2303 | LYRIC_MARKUP_IDENTIFIER {
2306 | STRING_IDENTIFIER {
2310 SCM nn = PARSER->lexer_->lookup_identifier ("pitchnames");
2311 PARSER->lexer_->push_note_state (alist_to_hashq (nn));
2312 } '{' score_body '}' {
2314 $$ = scm_list_2 (ly_lily_module_constant ("score-markup"), sc->self_scm ());
2316 PARSER->lexer_->pop_state ();
2318 | MARKUP_HEAD_SCM0 embedded_scm {
2319 $$ = scm_list_2 ($1, $2);
2321 | MARKUP_HEAD_SCM0_SCM1_SCM2 embedded_scm embedded_scm embedded_scm {
2322 $$ = scm_list_4 ($1, $2, $3, $4);
2324 | MARKUP_HEAD_SCM0_SCM1 embedded_scm embedded_scm {
2325 $$ = scm_list_3 ($1, $2, $3);
2327 | MARKUP_HEAD_EMPTY {
2328 $$ = scm_list_1 ($1);
2330 | MARKUP_HEAD_LIST0 markup_list {
2331 $$ = scm_list_2 ($1,$2);
2333 | MARKUP_HEAD_MARKUP0_MARKUP1 markup markup {
2334 $$ = scm_list_3 ($1, $2, $3);
2339 markup_head_1_list simple_markup {
2340 SCM mapper = ly_lily_module_constant ("map-markup-command-list");
2341 $$ = scm_car (scm_call_2 (mapper, $1, scm_list_1 ($2)));
2351 Lily_parser::set_yydebug (bool )
2359 Lily_parser::do_yyparse ()
2361 yyparse ((void*)this);
2370 It is a little strange to have this function in this file, but
2371 otherwise, we have to import music classes into the lexer.
2375 Lily_lexer::try_special_identifiers (SCM *destination, SCM sid)
2377 if (scm_is_string (sid)) {
2379 return STRING_IDENTIFIER;
2380 } else if (unsmob_book (sid)) {
2381 *destination = unsmob_book (sid)->clone ()->self_scm ();
2382 return BOOK_IDENTIFIER;
2383 } else if (scm_is_number (sid)) {
2385 return NUMBER_IDENTIFIER;
2386 } else if (unsmob_context_def (sid)) {
2387 *destination = unsmob_context_def (sid)->clone_scm ();
2388 return CONTEXT_DEF_IDENTIFIER;
2389 } else if (unsmob_score (sid)) {
2390 Score *score = new Score (*unsmob_score (sid));
2391 *destination = score->self_scm ();
2392 return SCORE_IDENTIFIER;
2393 } else if (Music *mus = unsmob_music (sid)) {
2394 mus = mus->clone ();
2395 *destination = mus->self_scm ();
2396 unsmob_music (*destination)->
2397 set_property ("origin", make_input (last_input_));
2399 bool is_event = scm_memq (ly_symbol2scm ("event"), mus->get_property ("types"))
2402 return is_event ? EVENT_IDENTIFIER : MUSIC_IDENTIFIER;
2403 } else if (unsmob_duration (sid)) {
2404 *destination = unsmob_duration (sid)->smobbed_copy ();
2405 return DURATION_IDENTIFIER;
2406 } else if (unsmob_output_def (sid)) {
2407 Output_def *p = unsmob_output_def (sid);
2410 *destination = p->self_scm ();
2411 return OUTPUT_DEF_IDENTIFIER;
2412 } else if (Text_interface::is_markup (sid)) {
2414 if (is_lyric_state ())
2415 return LYRIC_MARKUP_IDENTIFIER;
2416 return MARKUP_IDENTIFIER;
2423 get_next_unique_context_id ()
2425 return scm_makfrom0str ("$uniqueContextId");
2430 get_next_unique_lyrics_context_id ()
2432 static int new_context_count;
2434 snprintf (s, sizeof (s)-1, "uniqueContext%d", new_context_count++);
2435 return scm_makfrom0str (s);
2440 run_music_function (Lily_parser *parser, SCM expr)
2442 SCM func = scm_car (expr);
2443 Input *loc = unsmob_input (scm_cadr (expr));
2444 SCM args = scm_cddr (expr);
2445 SCM sig = scm_object_property (func, ly_symbol2scm ("music-function-signature"));
2447 SCM type_check_proc = ly_lily_module_constant ("type-check-list");
2449 if (!to_boolean (scm_call_3 (type_check_proc, scm_cadr (expr), sig, args)))
2451 parser->error_level_ = 1;
2452 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("void-music"), scm_list_2 (parser->self_scm (), make_input (*loc)));
2455 SCM syntax_args = scm_list_4 (parser->self_scm (), make_input (*loc), func, args);
2456 return LOWLEVEL_MAKE_SYNTAX (ly_lily_module_constant ("music-function"), syntax_args);
2460 is_regular_identifier (SCM id)
2462 string str = ly_scm2string (id);
2463 char const *s = str.c_str ();
2472 v = v && isalnum (*s);
2480 get_first_context_id (SCM type, Music *m)
2482 SCM id = m->get_property ("context-id");
2483 if (SCM_BOOL_T == scm_equal_p (m->get_property ("context-type"), type)
2484 && scm_is_string (m->get_property ("context-id"))
2485 && scm_c_string_length (id) > 0)
2493 make_simple_markup (SCM a)
2501 return t && t == 1 << intlog2 (t);
2505 set_music_properties (Music *p, SCM a)
2507 for (SCM k = a; scm_is_pair (k); k = scm_cdr (k))
2508 p->internal_set_property (scm_caar (k), scm_cdar (k));
2513 make_chord_step (int step, int alter)
2520 Pitch m ((step -1) / 7, (step - 1) % 7, alter);
2521 return m.smobbed_copy ();
2526 make_chord_elements (SCM pitch, SCM dur, SCM modification_list)
2528 SCM chord_ctor = ly_lily_module_constant ("construct-chord-elements");
2529 return scm_call_3 (chord_ctor, pitch, dur, modification_list);
2533 /* Todo: actually also use apply iso. call too ... */
2535 ly_input_procedure_p (SCM x)
2537 return ly_is_procedure (x)
2538 || (scm_is_pair (x) && ly_is_procedure (scm_car (x)));
2542 make_music_relative (Pitch start, SCM music)
2544 Music *relative = MY_MAKE_MUSIC ("RelativeOctaveMusic");
2545 relative->set_property ("element", music);
2547 Music *m = unsmob_music (music);
2548 Pitch last = m->to_relative_octave (start);
2549 if (lily_1_8_relative)
2550 m->set_property ("last-pitch", last.smobbed_copy ());
2551 return relative->unprotect ();
2555 yylex (YYSTYPE *s, YYLTYPE *loc, void *v)
2557 Lily_parser *pars = (Lily_parser*) v;
2558 Lily_lexer *lex = pars->lexer_;
2560 lex->lexval = (void*) s;
2562 lex->prepare_for_next_token ();
2563 return lex->yylex ();