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1 %{ // -*-Fundamental-*-
2
3 /*
4   parser.yy -- Bison/C++ parser for mudela
5
6   source file of the GNU LilyPond music typesetter
7
8   (c) 1997 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9            Jan Nieuwenhuizen <janneke@gnu.org>
10 */
11
12 #include <iostream.h>
13 #include "lily-guile.hh"
14 #include "notename-table.hh"
15 #include "scalar.hh"
16 #include "translation-property.hh"
17 #include "lookup.hh"
18 #include "misc.hh"
19 #include "my-lily-lexer.hh"
20 #include "paper-def.hh"
21 #include "midi-def.hh"
22 #include "main.hh"
23 #include "file-path.hh"
24 #include "keyword.hh"
25 #include "debug.hh"
26 #include "parseconstruct.hh"
27 #include "dimensions.hh"
28 #include "identifier.hh"
29 #include "command-request.hh"
30 #include "musical-request.hh"
31 #include "my-lily-parser.hh"
32
33 #include "translator-group.hh"
34 #include "score.hh"
35 #include "music-list.hh"
36 #include "duration-convert.hh"
37 #include "change-translator.hh"
38 #include "file-results.hh"
39 #include "mudela-version.hh"
40 #include "scope.hh"
41 #include "relative-music.hh"
42 #include "transposed-music.hh"
43 #include "compressed-music.hh"
44 #include "repeated-music.hh"
45
46 // mmm
47 Mudela_version oldest_version ("1.0.14");
48 Mudela_version version ("1.0.15");
49
50
51 // needed for bison.simple's malloc() and free()
52 #include <malloc.h>
53
54 struct Assignment {
55         String *name_p_;
56         Identifier *id_p_;
57         ~Assignment () {
58                 delete name_p_;
59                 delete id_p_;
60         }
61         Assignment () {
62                 name_p_ = 0;
63                 id_p_ =0;
64         }
65         Assignment (Assignment const&s)
66         {
67                 name_p_ = new String (*s.name_p_);
68                 id_p_ = s.id_p_->clone ();
69         }
70 };
71
72 Paper_def* current_paper = 0;
73
74 #ifndef NDEBUG
75 #define YYDEBUG 1
76 #endif
77
78 #define YYERROR_VERBOSE 1
79
80 #define YYPARSE_PARAM my_lily_parser_l
81 #define YYLEX_PARAM my_lily_parser_l
82 #define THIS ((My_lily_parser *) my_lily_parser_l)
83
84 #define yyerror THIS->parser_error
85 #define ARRAY_SIZE(a,s)   if (a.size () != s) THIS->parser_error (_f("expecting %d arguments", s))
86
87 %}
88
89
90 %union {
91     Array<Interval>* intarr;
92     Array<Musical_pitch> *pitch_arr;
93     Link_array<Request> *reqvec;
94     Array<String> * strvec;
95     Array<int> *intvec;
96     Notename_table *chordmodifiertab;
97     Duration *duration;
98     Identifier *id;
99     Music *music;
100     Music_list *music_list;
101     Score *score;
102     Scope *scope;
103     Interval *interval;
104     Musical_req* musreq;
105     Music_output_def * outputdef;
106     Musical_pitch * pitch;
107     Midi_def* midi;
108     Moment *moment;
109     Notename_table *notenametab;
110     Paper_def *paper;
111     Real real;
112     Request * request;
113     Scalar *scalar;
114
115     String *string;
116     Tempo_req *tempo;
117     Translator* trans;
118     char c;
119     int i;
120     int ii[10];
121 }
122 %{
123
124 int
125 yylex (YYSTYPE *s,  void * v_l)
126 {
127         My_lily_parser   *pars_l = (My_lily_parser*) v_l;
128         My_lily_lexer * lex_l = pars_l->lexer_p_;
129
130         lex_l->lexval_l = (void*) s;
131         return lex_l->yylex ();
132 }
133
134
135 %}
136
137 %pure_parser
138
139 /* tokens which are not keywords */
140
141 %token ABSDYNAMIC
142 %token ACCEPTS
143 %token ALTERNATIVE
144 %token BAR
145 %token CADENZA
146 %token CHORDMODIFIERS
147 %token CHORDS
148 %token CLEF
149 %token CM_T
150 %token CONSISTS
151 %token DURATION
152 %token EXTENDER
153 %token FONT
154 %token GROUPING
155 %token HEADER
156 %token IN_T
157 %token KEY
158 %token KEYSIGNATURE
159 %token LYRICS
160 %token MARK
161 %token MEASURES
162 %token MIDI
163 %token MM_T
164 %token MUSICAL_PITCH
165 %token NAME
166 %token NOTENAMES
167 %token NOTES
168 %token PAPER
169 %token PARTIAL
170 %token PENALTY
171 %token PROPERTY
172 %token PT_T
173 %token RELATIVE
174 %token REMOVE
175 %token REPEAT
176 %token SCM_T
177 %token SCMFILE
178 %token SCORE
179 %token SCRIPT
180 %token SHAPE
181 %token SKIP
182 %token SPANDYNAMIC
183 %token TEMPO
184 %token TIME_T
185 %token TIMES
186 %token TRANSLATOR
187 %token TRANSPOSE
188 %token TYPE
189 %token VERSION
190
191 /* escaped */
192 %token E_EXCLAMATION E_SMALLER E_BIGGER E_CHAR
193
194 %type <i>       dots exclamations questions
195 %token <i>      DIGIT
196 %token <pitch>  NOTENAME_PITCH
197 %token <pitch>  TONICNAME_PITCH
198 %token <pitch>  CHORDMODIFIER_PITCH
199 %token <id>     DURATION_IDENTIFIER
200 %token <id>     IDENTIFIER
201 %token <id>     NOTENAME_TABLE_IDENTIFIER
202 %token <id>     MUSIC_IDENTIFIER
203 %token <id>     REQUEST_IDENTIFIER
204 %token <id>     REAL_IDENTIFIER
205 %token <id>     STRING_IDENTIFIER
206 %token <id>     TRANS_IDENTIFIER
207 %token <id>     INT_IDENTIFIER
208 %token <id>     SCORE_IDENTIFIER
209 %token <id>     MIDI_IDENTIFIER
210 %token <id>     PAPER_IDENTIFIER
211 %token <real>   REAL
212 %token <string> DURATION RESTNAME
213 %token <string> STRING
214 %token <i>      UNSIGNED
215
216
217 %type <outputdef> output_def
218 %type <scope>   mudela_header mudela_header_body
219 %type <request> open_request_parens close_request_parens open_request close_request
220 %type <request> request_with_dir request_that_take_dir verbose_request
221 %type <i>       sub_quotes sup_quotes
222 %type <music>   simple_element  request_chord command_element Simple_music  Composite_music 
223 %type <music>   Alternative_music Repeated_music
224 %type <i>       abbrev_type
225 %type <i>       int unsigned
226 %type <i>       script_dir
227 %type <i>       optional_modality
228 %type <id>      identifier_init  
229 %type <duration> steno_duration notemode_duration
230 %type <duration> entered_notemode_duration explicit_duration
231 %type <intvec>  intastint_list int_list
232 %type <reqvec>  pre_requests post_requests
233 %type <request> gen_text_def
234 %type <pitch>   explicit_musical_pitch steno_musical_pitch musical_pitch absolute_musical_pitch
235 %type <pitch>   steno_tonic_pitch
236
237 %type <pitch_arr>       pitch_list
238 %type <music>   chord notemode_chord
239 %type <pitch_arr>       chord_additions chord_subtractions chord_notes
240 %type <pitch>   chord_addsub chord_note chord_inversion notemode_chord_inversion
241 %type <midi>    midi_block midi_body
242 %type <duration>        duration_length
243
244 %type <scalar>  scalar
245 %type <music>   Music  relative_music Sequential_music Simultaneous_music
246 %type <music>   property_def translator_change
247 %type <music_list> Music_list
248 %type <paper>   paper_block paper_def_body
249 %type <real>    real_expression real real_with_dimension
250 %type <request> abbrev_command_req
251 %type <request> post_request 
252 %type <request> command_req verbose_command_req
253 %type <request> extender_req
254 %type <string>  string
255 %type <score>   score_block score_body
256 %type <intarr>  shape_array
257
258 %type <string>  script_abbreviation
259 %type <trans>   translator_spec_block translator_spec_body
260 %type <tempo>   tempo_request
261 %type <notenametab> notenames_body notenames_block chordmodifiers_block
262
263
264
265
266 %left '-' '+'
267 %left '*' '/'
268 %left UNARY_MINUS
269
270 %%
271
272 mudela: /* empty */
273         | mudela toplevel_expression {}
274         | mudela assignment { }
275         | mudela error
276         | mudela check_version { }
277         ;
278
279 toplevel_expression:
280         notenames_block                 {
281                 THIS->lexer_p_->set_notename_table ($1);
282         }
283         | chordmodifiers_block                  {
284                 THIS->lexer_p_->set_chordmodifier_table ($1);
285         }
286         | mudela_header {
287                 delete header_global_p;
288                 header_global_p = $1;
289         }
290         | score_block {
291                 score_global_array.push ($1);
292         }
293         | paper_block {
294                 Identifier * id = new
295                         Paper_def_identifier ($1, PAPER_IDENTIFIER);
296                 THIS->lexer_p_->set_identifier ("$defaultpaper", id)
297         }
298         | midi_block {
299                 Identifier * id = new
300                         Midi_def_identifier ($1, MIDI_IDENTIFIER);
301                 THIS->lexer_p_->set_identifier ("$defaultmidi", id)
302         }
303         | embedded_scm { 
304         }
305         ;
306
307 embedded_scm:
308         SCMFILE STRING semicolon {
309                 read_lily_scm_file (*$2);
310                 delete $2;
311         }
312         | SCM_T STRING semicolon {
313                 gh_eval_str ($2->ch_l ());
314                 delete $2;
315         };
316
317 check_version:
318         VERSION STRING semicolon                {
319                 Mudela_version ver (*$2);
320                 if (!((ver >= oldest_version) && (ver <= version))) {
321                         if (THIS->ignore_version_b_) {
322                                 THIS->here_input ().error (_f ("incorrect mudela version: %s (%s, %s)", ver.str (), oldest_version.str (), version.str ()));
323                         } else {
324                                 THIS->fatal_error_i_ = 1;
325                                 THIS->parser_error (_f ("incorrect mudela version: %s (%s, %s)", ver.str (), oldest_version.str (), version.str ()));
326                         }
327                 }
328         }
329         ;
330
331
332 chordmodifiers_block:
333         CHORDMODIFIERS '{' notenames_body '}'  {  $$ = $3; }
334         ;
335
336
337 notenames_block:
338         NOTENAMES '{' notenames_body '}'  {  $$ = $3; }
339         ;
340
341
342
343 notenames_body:
344         /**/    {
345                 $$ = new Notename_table;
346         }
347         | NOTENAME_TABLE_IDENTIFIER     {
348                 $$ = $1-> access_content_Notename_table(true);
349         }
350         | notenames_body STRING '=' explicit_musical_pitch {
351                 (*$$)[*$2] = *$4;
352
353                 delete $4;
354                 delete $2;
355         }
356         ;
357
358 mudela_header_body:
359         {
360                 $$ = new Scope;
361                 THIS->lexer_p_-> scope_l_arr_.push ($$);
362         }
363         | mudela_header_body assignment semicolon { 
364
365         }
366         ;
367
368 mudela_header:
369         HEADER '{' mudela_header_body '}'       {
370                 $$ = $3;
371                 THIS->lexer_p_-> scope_l_arr_.pop ();           
372         }
373         ;
374
375
376 /*
377         DECLARATIONS
378 */
379 assignment:
380         STRING {
381                 THIS->remember_spot ();
382         }
383         /* cont */ '=' identifier_init  {
384             THIS->lexer_p_->set_identifier (*$1, $4);
385             $4->init_b_ = THIS->init_parse_b_;
386             $4->set_spot (THIS->pop_spot ());
387         }
388         ;
389
390
391
392 identifier_init:
393         score_block {
394                 $$ = new Score_identifier ($1, SCORE_IDENTIFIER);
395
396         }
397         | chordmodifiers_block {
398                 $$ = new Notename_table_identifier ($1, NOTENAME_TABLE_IDENTIFIER);
399         }
400         | notenames_block {
401                 $$ = new Notename_table_identifier ($1, NOTENAME_TABLE_IDENTIFIER);
402         }
403         | paper_block {
404                 $$ = new Paper_def_identifier ($1, PAPER_IDENTIFIER);
405         }
406         | midi_block {
407                 $$ = new Midi_def_identifier ($1, MIDI_IDENTIFIER);
408
409         }
410         | translator_spec_block {
411                 $$ = new Translator_identifier ($1, TRANS_IDENTIFIER);
412         }
413         | Music  {
414                 $$ = new Music_identifier ($1, MUSIC_IDENTIFIER);
415         }
416
417         | post_request {
418                 $$ = new Request_identifier ($1, REQUEST_IDENTIFIER);
419         }
420         | explicit_duration {
421                 $$ = new Duration_identifier ($1, DURATION_IDENTIFIER);
422         }
423         | real {
424                 $$ = new Real_identifier (new Real ($1), REAL_IDENTIFIER);
425         }
426         | string {
427                 $$ = new String_identifier ($1, STRING_IDENTIFIER);
428         }
429         | int   {
430                 $$ = new int_identifier (new int ($1), INT_IDENTIFIER);
431         }
432         ;
433
434 translator_spec_block:
435         TRANSLATOR '{' translator_spec_body '}'
436                 {
437                 $$ = $3;
438         }
439         ;
440
441 translator_spec_body:
442         TRANS_IDENTIFIER        {
443                 $$ = $1->access_content_Translator (true);
444                 $$-> set_spot (THIS->here_input ());
445         }
446         | TYPE STRING semicolon {
447                 Translator* t = get_translator_l (*$2);
448                 Translator_group * tg = dynamic_cast<Translator_group*> (t);
449
450                 if (!tg)
451                         THIS->parser_error (_("Need a translator group for a context"));
452                 
453                 t = t->clone ();
454                 t->set_spot (THIS->here_input ());
455                 $$ = t;
456                 delete $2;
457         }
458         | translator_spec_body STRING '=' identifier_init semicolon     { 
459                 Identifier* id = $4;
460                 String_identifier *s = dynamic_cast<String_identifier*> (id);
461                 Real_identifier *r= dynamic_cast<Real_identifier*>(id);
462                 int_identifier *i = dynamic_cast<int_identifier*> (id);
463         
464                 String str;
465                 if (s) str = *s->access_content_String (false); 
466                 if (i) str = to_str (*i->access_content_int (false));
467                 if (r) str = to_str (*r->access_content_Real (false));
468                 if (!s && !i && !r)
469                         THIS->parser_error (_("Wrong type for property value"));
470
471                 delete $4;
472                 /* ugh*/
473                 Translator_group * tr = dynamic_cast<Translator_group*>($$);
474                 tr->set_property (*$2, str);
475         }
476         | translator_spec_body NAME STRING semicolon {
477                 $$->type_str_ = *$3;
478                 delete $3;
479         }
480         | translator_spec_body CONSISTS STRING semicolon {
481                 dynamic_cast<Translator_group*> ($$)-> set_element (*$3, true);
482                 delete $3;
483         }
484         | translator_spec_body ACCEPTS STRING semicolon {
485                 dynamic_cast<Translator_group*> ($$)-> set_acceptor (*$3, true);
486                 delete $3;
487         }
488         | translator_spec_body REMOVE STRING semicolon {
489                 dynamic_cast<Translator_group*> ($$)-> set_element (*$3, false);
490                 delete $3;
491         }
492         ;
493
494 /*
495         SCORE
496 */
497 score_block:
498         SCORE { THIS->remember_spot ();
499         }
500         /*cont*/ '{' score_body '}'     {
501                 $$ = $4;
502                 $$->set_spot (THIS->pop_spot ());
503                 if (!$$->def_p_arr_.size ())
504                         $$->add_output (THIS->default_paper_p ());
505
506         }
507         ;
508
509 score_body:             {
510                 $$ = new Score;
511         }
512         | SCORE_IDENTIFIER {
513                 $$ = $1->access_content_Score (true);
514         }
515         | score_body mudela_header      {
516                 $$->header_p_ = $2;
517         }
518         | score_body Music      {
519                 if ($$->music_p_)
520                         $2->warning (_ ("More than one music block"));  
521                 $$->music_p_ = $2;
522         }
523         | score_body output_def {
524                 $$->add_output ($2);
525         }
526         | score_body error {
527
528         }
529         ;
530
531 output_def:
532         paper_block {
533                 $$ = $1;
534         }
535         |  midi_block           {
536                 $$= $1;
537         }
538         ;
539
540 intastint_list:
541         /* */   { $$ =new Array<int>; }
542         | intastint_list int '*' int    {
543                 $$->push ($2); $$->push ($4);
544         }
545         | intastint_list int    {
546                 $$->push ($2); $$->push (1);
547         }
548         ;       
549
550
551 /*
552         PAPER
553 */
554 paper_block:
555         PAPER '{' paper_def_body '}'    { 
556                 $$ = $3;
557                 THIS-> lexer_p_->scope_l_arr_.pop ();
558         }
559         ;
560
561
562 optional_dot:
563         /* empty */
564         | '.'
565         ;
566
567 paper_def_body:
568         /* empty */                     {
569                 Paper_def *p = THIS->default_paper_p ();
570                 THIS-> lexer_p_-> scope_l_arr_.push (p->scope_p_);
571                 $$ = p;
572         }
573         | PAPER_IDENTIFIER      {
574                 Paper_def *p = $1->access_content_Paper_def (true);
575                 THIS->lexer_p_->scope_l_arr_.push (p->scope_p_);
576                 $$ = p;
577         }
578         | paper_def_body int '=' FONT STRING            { // ugh, what a syntax
579                 Lookup * l = new Lookup;
580                 l->font_name_ = *$5;
581                 delete $5;
582                 $$->set_lookup ($2, l);
583         }
584         | paper_def_body assignment semicolon {
585
586         }
587         | paper_def_body translator_spec_block {
588                 $$->assign_translator ($2);
589         }
590         | paper_def_body SHAPE '=' shape_array semicolon {
591                 $$->shape_int_a_ = *$4;
592                 delete $4;
593         }
594         | paper_def_body error {
595
596         }
597         ;
598
599
600 real:
601         real_expression         { $$ = $1; }
602         ;
603
604
605 real_with_dimension:
606         REAL CM_T       {
607                 $$ = $1 CM;
608         }
609         | REAL PT_T     {
610                 $$ = $1 PT;
611         }
612         | REAL IN_T     {
613                 $$ = $1 INCH;
614         }
615         | REAL MM_T     {
616                 $$ = $1 MM;
617         }
618         ;
619
620 real_expression:
621         REAL            {
622                 $$ = $1;
623         }
624         | real_with_dimension
625         | REAL_IDENTIFIER               {
626                 $$= *$1->access_content_Real (false);
627         }
628         | '-'  real_expression %prec UNARY_MINUS {
629                 $$ = -$2;
630         }
631         | real_expression '*' real_expression {
632                 $$ = $1 * $3;
633         }
634         | real_expression '/' real_expression {
635                 $$ = $1 / $3;
636         }
637         | real_expression '+' real_expression {
638                 $$ = $1  + $3;
639         }
640         | real_expression '-' real_expression {
641                 $$ = $1 - $3;
642         }
643         | '(' real_expression ')'       {
644                 $$ = $2;
645         }
646         ;
647                 
648
649 shape_array:
650         /* empty */ {
651                 $$ = new Array<Interval>;
652         }
653         | shape_array real real {
654                 $$->push(Interval($2, $2 + $3));
655         };
656
657 /*
658         MIDI
659 */
660 midi_block:
661         MIDI
662
663         '{' midi_body '}'       { $$ = $3; }
664         ;
665
666 midi_body: /* empty */          {
667                 $$ = THIS->default_midi_p ();
668         }
669         | MIDI_IDENTIFIER       {
670                 $$ = $1-> access_content_Midi_def (true);
671         }
672         | midi_body translator_spec_block       {
673                 $$-> assign_translator ($2);
674         }
675         | midi_body tempo_request semicolon {
676                 $$->set_tempo ($2->dur_.length_mom (), $2->metronome_i_);
677                 delete $2;
678         }
679         | midi_body error {
680
681         }
682         ;
683
684 tempo_request:
685         TEMPO steno_duration '=' unsigned       {
686                 $$ = new Tempo_req;
687                 $$->dur_ = *$2;
688                 delete $2;
689                 $$-> metronome_i_ = $4;
690         }
691         ;
692
693 Music_list: /* empty */ {
694                 $$ = new Music_list;
695         }
696         | Music_list Music {
697                 $$->add_music ($2);
698         }
699         | Music_list error {
700         }
701         ;
702
703
704 Music:
705         Simple_music
706         | Composite_music
707         ;
708
709 Alternative_music:
710         ALTERNATIVE Simultaneous_music {
711                 $$ = $2;
712         }
713         | ALTERNATIVE Sequential_music {
714                 $$ = $2;
715         }
716         ;
717
718 Repeated_music: REPEAT unsigned Music Alternative_music {
719                 Music_sequence* m = dynamic_cast <Music_sequence*> ($4);
720                 assert (m);
721                 $$ = new Repeated_music ($3, $2 >? 1, m);
722         }
723         ;
724
725 Sequential_music: '{' Music_list '}'            {
726                 $$ = new Sequential_music ($2);
727         }
728         ;
729
730 Simultaneous_music: '<' Music_list '>'  {
731                 $$ = new Simultaneous_music ($2);
732         }
733         ;
734
735 Simple_music:
736         request_chord           { $$ = $1; }
737         | MUSIC_IDENTIFIER { $$ = $1->access_content_Music (true); }
738         | property_def
739         | translator_change
740         | Simple_music '*' unsigned '/' unsigned        {
741                 /* urg */
742                 $$ = new Compressed_music ($3, $5, $1);
743         }
744         | Simple_music '*' unsigned              {
745                 $$ = new Compressed_music ($3, 1, $1);
746         }
747         ;
748
749
750 Composite_music:
751         TYPE STRING Music       {
752                 $$ = $3;
753                 $$->translator_type_str_ = *$2;
754                 delete $2;
755         }
756         | TYPE STRING '=' STRING Music {
757                 $$ = $5;
758                 $$->translator_type_str_ = *$2;
759                 $$->translator_id_str_ = *$4;
760                 delete $2;
761                 delete $4;
762         }
763         | TIMES {
764                 THIS->remember_spot ();
765         }
766         /* CONTINUED */ 
767                 unsigned '/' unsigned Music     
768
769         {
770                 $$ = new Compressed_music ($3, $5, $6);
771                 $$->set_spot (THIS->pop_spot ());
772         }
773         | Repeated_music                { $$ = $1; }
774         | Simultaneous_music            { $$ = $1; }
775         | Sequential_music              { $$ = $1; }
776         | TRANSPOSE musical_pitch Music {
777                 $$ = new Transposed_music ($3, *$2);
778                 delete $2;
779         }
780         | TRANSPOSE steno_tonic_pitch Music {
781                 $$ = new Transposed_music ($3, *$2);
782                 delete $2;
783         }
784         | NOTES
785                 { THIS->lexer_p_->push_note_state (); }
786         Music
787                 { $$ = $3;
788                   THIS->lexer_p_->pop_state ();
789                 }
790         | CHORDS
791                 { THIS->lexer_p_->push_chord_state (); }
792         Music
793                 {
794                   $$ = $3;
795                   THIS->lexer_p_->pop_state ();
796         }
797         | LYRICS
798                 { THIS->lexer_p_->push_lyric_state (); }
799         Music
800                 {
801                   $$ = $3;
802                   THIS->lexer_p_->pop_state ();
803         }
804         | relative_music        { $$ = $1; }
805         ;
806
807 relative_music:
808         RELATIVE absolute_musical_pitch Music {
809                 $$ = new Relative_octave_music ($3, *$2);
810                 delete $2;
811         }
812         ;
813
814 translator_change:
815         TRANSLATOR STRING '=' STRING  {
816                 Change_translator * t = new Change_translator;
817                 t-> change_to_type_str_ = *$2;
818                 t-> change_to_id_str_ = *$4;
819
820                 $$ = t;
821                 $$->set_spot (THIS->here_input ());
822                 delete $2;
823                 delete $4;
824         }
825         ;
826
827 property_def:
828         PROPERTY STRING '.' STRING '=' scalar   {
829                 Translation_property *t = new Translation_property;
830                 t-> translator_type_str_ = *$2;
831                 t-> var_str_ = *$4;
832                 t-> value_ = *$6;
833                 $$ = t;
834                 $$->set_spot (THIS->here_input ());
835                 delete $2;
836                 delete $4;
837                 delete $6;
838         }
839         ;
840
841 scalar:
842         STRING          { $$ = new Scalar (*$1); delete $1; }
843         | int           { $$ = new Scalar ($1); }
844         ;
845
846
847 request_chord:
848         pre_requests simple_element post_requests       {
849                 Music_sequence *l = dynamic_cast<Music_sequence*>($2);
850                 for (int i=0; i < $1->size(); i++)
851                         l->add_music ($1->elem(i));
852                 for (int i=0; i < $3->size(); i++)
853                         l->add_music ($3->elem(i));
854                 $$ = $2;
855                 
856         }
857         | command_element
858         ;
859
860 command_element:
861         command_req {
862                 $$ = new Request_chord;
863                 $$-> set_spot (THIS->here_input ());
864                 $1-> set_spot (THIS->here_input ());
865                 ((Simultaneous_music*)$$) ->add_music ($1);//ugh
866         }
867         ;
868
869 command_req:
870         abbrev_command_req
871         | verbose_command_req semicolon { $$ = $1; }
872         ;
873
874 abbrev_command_req:
875         extender_req {
876                 $$ = $1;
877         }
878         | '|'                           {
879                 $$ = new Barcheck_req;
880         }
881         | '~'   {
882                 $$ = new Tie_req;
883         }
884         | '['           {
885                 Beam_req*b= new Beam_req;
886                 b->spantype_ = START;
887                 $$ =b;
888         }
889         | ']'           {
890                 Beam_req*b= new Beam_req;
891                 b->spantype_ = STOP;
892                 $$ = b;
893         }
894         ;
895
896
897 verbose_command_req:
898         BAR STRING                      {
899                 $$ = new Bar_req (*$2);
900                 delete $2;
901         }
902         | MARK STRING {
903                 $$ = new Mark_req (*$2);
904                 delete $2;
905         }
906         | MARK unsigned {
907                 $$ = new Mark_req (to_str ($2));
908         }
909         | TIME_T unsigned '/' unsigned  {
910                 Time_signature_change_req *m = new Time_signature_change_req;
911                 m->beats_i_ = $2;
912                 m->one_beat_i_=$4;
913                 $$ = m;
914         }
915         | PENALTY int   {
916                 Break_req * b = new Break_req;
917                 b->penalty_i_ = $2;
918                 b-> set_spot (THIS->here_input ());
919                 $$ = b;
920         }
921         | SKIP duration_length {
922                 Skip_req * skip_p = new Skip_req;
923                 skip_p->duration_ = *$2;
924                 delete $2;
925                 $$ = skip_p;
926         }
927         | tempo_request {
928                 $$ = $1;
929         }
930         | CADENZA unsigned      {
931                 $$ = new Cadenza_req ($2);
932         }
933         | PARTIAL duration_length       {
934                 $$ = new Partial_measure_req ($2->length_mom ());
935                 delete $2;
936         }
937         | CLEF STRING {
938                 $$ = new Clef_change_req (*$2);
939                 delete $2;
940         }
941         | KEY NOTENAME_PITCH optional_modality  {
942                 Key_change_req *key_p= new Key_change_req;
943                 key_p->pitch_arr_.push(*$2);
944                 key_p->ordinary_key_b_ = true;
945                 key_p->modality_i_ = $3;
946                 $$ = key_p;
947                 delete $2;
948         }
949         | KEYSIGNATURE pitch_list {
950                 Key_change_req *key_p= new Key_change_req;
951                 key_p->pitch_arr_ = *$2;
952                 key_p->ordinary_key_b_ = false;
953                 $$ = key_p;
954                 delete $2;
955         }
956         | GROUPING intastint_list  {
957                   Measure_grouping_req * mr_p = new Measure_grouping_req;
958                   for (int i=0; i < $2->size();) 
959                     {
960                       mr_p->elt_length_arr_.push (Moment (1, $2->elem(i++)));
961                       mr_p->beat_i_arr_.push ($2->elem(i++));
962                     }
963
964
965                 $$ = mr_p;
966                 delete $2;
967         }
968         ;
969
970 post_requests:
971         {
972                 $$ = new Link_array<Request>;
973         }
974         | post_requests post_request {
975                 $2->set_spot (THIS->here_input ());
976                 $$->push ($2);
977         }
978         ;
979
980 post_request:
981         verbose_request
982         | request_with_dir
983         | close_request
984         ;
985
986
987 request_that_take_dir:
988         gen_text_def
989         | verbose_request
990         | script_abbreviation {
991                 Identifier*i = THIS->lexer_p_->lookup_identifier ("dash-" + *$1);
992                 Articulation_req *a = new Articulation_req;
993                 a->articulation_str_ = *i->access_content_String (false);
994                 delete $1;
995                 $$ = a;
996         }
997         ;
998
999 request_with_dir:
1000         script_dir request_that_take_dir        {
1001                 if (G_script_req * gs = dynamic_cast<G_script_req*> ($2))
1002                         gs->dir_ = $1;
1003                 else if ($1)
1004                         $2->warning ("Can't specify direction for this request");
1005                 $$ = $2;
1006         }
1007         ;
1008         
1009 verbose_request:
1010         REQUEST_IDENTIFIER      {
1011                 $$ = (Request*)$1->access_content_Request (true);
1012                 $$->set_spot (THIS->here_input ());
1013         }
1014         | ABSDYNAMIC '{' STRING '}'     {
1015                 Absolute_dynamic_req *ad_p = new Absolute_dynamic_req;
1016                 ad_p ->loudness_str_ = *$3;
1017                 ad_p->set_spot (THIS->here_input ());
1018                 delete $3;
1019                 $$ =ad_p;
1020         }
1021         | SPANDYNAMIC '{' int int '}' {
1022                 Span_dynamic_req * sp_p = new Span_dynamic_req;
1023                 sp_p-> dynamic_dir_  = Direction($3);
1024                 sp_p->spantype_ = Direction($4);
1025                 sp_p->set_spot (THIS->here_input ());
1026                 $$ = sp_p;
1027         }
1028         | abbrev_type   {
1029                 Abbreviation_req* a = new Abbreviation_req;
1030                 a->set_spot (THIS->here_input ());
1031                 a->type_i_ = $1;
1032                 $$ = a;
1033         }
1034         | SCRIPT STRING         { 
1035                 Articulation_req * a = new Articulation_req;
1036                 a->articulation_str_ = *$2;
1037                 a->set_spot (THIS->here_input ());
1038                 $$ = a;
1039                 delete $2;
1040         }
1041         ;
1042
1043 optional_modality:
1044         /* empty */     {
1045                 $$ = 0;
1046         }
1047         | int   {
1048                 $$ = $1;
1049         }
1050         ;
1051
1052 sup_quotes:
1053         '\'' {
1054                 $$ = 1;
1055         }
1056         | sup_quotes '\'' {
1057                 $$ ++;
1058         }
1059         ;
1060
1061 sub_quotes:
1062         ',' {
1063                 $$ = 1;
1064         }
1065         | sub_quotes ',' {
1066                 $$ ++ ;
1067         }
1068         ;
1069
1070 steno_musical_pitch:
1071         NOTENAME_PITCH  {
1072                 $$ = $1;
1073         }
1074         | NOTENAME_PITCH sup_quotes     {
1075                 $$ = $1;
1076                 $$->octave_i_ +=  $2;
1077         }
1078         | NOTENAME_PITCH sub_quotes      {
1079                 $$ = $1;
1080                 $$->octave_i_ += - $2;
1081         }
1082         ;
1083
1084 steno_tonic_pitch:
1085         TONICNAME_PITCH {
1086                 $$ = $1;
1087         }
1088         | TONICNAME_PITCH sup_quotes    {
1089                 $$ = $1;
1090                 $$->octave_i_ +=  $2;
1091         }
1092         | TONICNAME_PITCH sub_quotes     {
1093                 $$ = $1;
1094                 $$->octave_i_ += - $2;
1095         }
1096         ;
1097
1098 explicit_musical_pitch:
1099         MUSICAL_PITCH '{' int_list '}'  {/* ugh */
1100                 Array<int> &a = *$3;
1101                 ARRAY_SIZE(a,3);
1102                 $$ = new Musical_pitch;
1103                 $$->octave_i_ = a[0];
1104                 $$->notename_i_ = a[1];
1105                 $$->accidental_i_ = a[2];
1106                 delete &a;
1107         }
1108         ;
1109
1110 musical_pitch:
1111         steno_musical_pitch
1112         | explicit_musical_pitch
1113         ;
1114
1115 explicit_duration:
1116         DURATION '{' int_list '}'       {
1117                 $$ = new Duration;
1118                 Array<int> &a = *$3;
1119                 ARRAY_SIZE(a,2);
1120                         
1121                 $$-> durlog_i_ = a[0];
1122                 $$-> dots_i_ = a[1];
1123
1124                 delete &a;              
1125         }
1126         ;
1127
1128 extender_req:
1129         EXTENDER {
1130                 if (!THIS->lexer_p_->lyric_state_b ())
1131                         THIS->parser_error (_ ("have to be in Lyric mode for lyrics"));
1132                 $$ = new Extender_req;
1133         }
1134         ;
1135
1136 close_request:
1137         close_request_parens {
1138                 $$ = $1;
1139                 dynamic_cast<Span_req*> ($$)->spantype_ = START;
1140         }
1141         
1142 close_request_parens:
1143         '('     {
1144                 $$= new Slur_req;
1145         }
1146         | E_SMALLER {
1147                 Span_dynamic_req*s =new Span_dynamic_req;
1148                 $$ = s;
1149                 s->dynamic_dir_ = UP;
1150         }
1151         | E_BIGGER {
1152                 Span_dynamic_req*s =new Span_dynamic_req;
1153                 $$ = s;
1154                 s->dynamic_dir_ = DOWN;
1155         }
1156         ;
1157
1158
1159 open_request:
1160         open_request_parens {
1161                 $$ = $1;
1162                 dynamic_cast<Span_req*> ($$)->spantype_ = STOP;
1163         }
1164         ;
1165
1166 open_request_parens:
1167         E_EXCLAMATION   {
1168                 Span_dynamic_req *s =  new Span_dynamic_req;
1169                 s->dynamic_dir_ = SMALLER;
1170                 $$ = s;
1171                 
1172         }
1173         | ')'   {
1174                 $$= new Slur_req
1175         }
1176         ;
1177
1178 gen_text_def:
1179         string {
1180                 Text_script_req *t  = new Text_script_req;
1181                 $$ = t;
1182                 t->text_str_ = *$1;
1183                 delete $1;
1184                 $$->set_spot (THIS->here_input ());
1185         }
1186         | DIGIT {
1187                 Text_script_req* t  = new Text_script_req;
1188                 $$ = t;
1189                 t->text_str_ = to_str ($1);
1190                 t->style_str_ = "finger";
1191                 $$->set_spot (THIS->here_input ());
1192         }
1193         ;
1194
1195 script_abbreviation:
1196         '^'             {
1197                 $$ = new String ("hat");
1198         }
1199         | '+'           {
1200                 $$ = new String ("plus");
1201         }
1202         | '-'           {
1203                 $$ = new String ("dash");
1204         }
1205         | '|'           {
1206                 $$ = new String ("bar");
1207         }
1208         | '>'           {
1209                 $$ = new String ("larger");
1210         }
1211         | '.'           {
1212                 $$ = new String ("dot");
1213         }
1214         ;
1215
1216
1217 script_dir:
1218         '_'     { $$ = DOWN; }
1219         | '^'   { $$ = UP; }
1220         | '-'   { $$ = CENTER; }
1221         ;
1222
1223 pre_requests:
1224         {
1225                 $$ = new Link_array<Request>;
1226         }
1227         | pre_requests open_request {
1228                 $$->push ($2);
1229         }
1230         ;
1231
1232 absolute_musical_pitch:
1233         steno_musical_pitch     {
1234                 $$ = $1;
1235         }
1236         ;
1237
1238 duration_length:
1239         steno_duration {
1240                 $$ = $1;
1241         }
1242         | duration_length '*' unsigned {
1243                 $$->plet_.iso_i_ *= $3;
1244         }
1245         | duration_length '/' unsigned {
1246                 $$->plet_.type_i_ *= $3;
1247         }
1248         ;
1249
1250 entered_notemode_duration:
1251         dots            {
1252                 $$ = new Duration (THIS->default_duration_);
1253                 if ($1)
1254                         $$->dots_i_  = $1;
1255         }
1256         | steno_duration        {
1257                 THIS->set_last_duration ($1);
1258         }
1259         ;
1260
1261 notemode_duration:
1262         entered_notemode_duration {
1263                 $$ = $1;
1264         }
1265         ;
1266
1267 steno_duration:
1268         unsigned                {
1269                 $$ = new Duration;
1270                 if (!Duration::duration_type_b ($1))
1271                         THIS->parser_error (_f ("not a duration: %d", $1));
1272                 else {
1273                         $$->durlog_i_ = Duration_convert::i2_type ($1);
1274                      }
1275         }
1276         | DURATION_IDENTIFIER   {
1277                 $$ = $1->access_content_Duration (true);
1278         }
1279         | steno_duration '.'    {
1280                 $$->dots_i_ ++;
1281         }
1282         ;
1283
1284
1285 abbrev_type: 
1286         ':'     {
1287                 $$ =0;
1288         }
1289         | ':' unsigned {
1290                 if (!Duration::duration_type_b ($2))
1291                         THIS->parser_error (_f ("not a duration: %d", $2));
1292                 else if ($2 < 8)
1293                         THIS->parser_error (_ ("can't abbreviate"));
1294                 $$ = $2;
1295         }
1296         ;
1297
1298
1299 simple_element:
1300         musical_pitch exclamations questions notemode_duration  {
1301                 if (!THIS->lexer_p_->note_state_b ())
1302                         THIS->parser_error (_ ("have to be in Note mode for notes"));
1303
1304
1305                 Note_req *n = new Note_req;
1306                 
1307                 n->pitch_ = *$1;
1308                 delete $1;
1309                 n->duration_ = *$4;
1310                 delete $4;
1311                 n->forceacc_b_ = $2 % 2;
1312                 n->cautionary_b_ = $3 % 2;
1313
1314                 Simultaneous_music*v = new Request_chord;
1315                 v->set_spot (THIS->here_input ());
1316                 n->set_spot (THIS->here_input ());
1317
1318                 v->add_music (n);
1319
1320                 $$ = v;
1321         }
1322         | RESTNAME notemode_duration            {
1323                 $$ = THIS->get_rest_element (*$1, $2);
1324                 delete $1;  // delete notename
1325         }
1326         | MEASURES notemode_duration    {
1327                 Multi_measure_rest_req* m = new Multi_measure_rest_req;
1328                 m->duration_ = *$2;
1329                 delete $2;
1330
1331                 Simultaneous_music*velt_p = new Request_chord;
1332                 velt_p->set_spot (THIS->here_input ());
1333                 velt_p->add_music (m);
1334                 $$ = velt_p;
1335         }
1336         | STRING notemode_duration                      {
1337                 if (!THIS->lexer_p_->lyric_state_b ())
1338                         THIS->parser_error (_ ("have to be in Lyric mode for lyrics"));
1339                 $$ = THIS->get_word_element (*$1, $2);
1340                 delete $1;
1341         }
1342         | chord {
1343                 if (!THIS->lexer_p_->chord_state_b ())
1344                         THIS->parser_error (_ ("have to be in Chord mode for chords"));
1345                 $$ = $1;
1346         }
1347         | '@' notemode_chord '@' {
1348                 if (!THIS->lexer_p_->note_state_b ())
1349                         THIS->parser_error (_ ("have to be in Note mode for @chords"));
1350                 $$ = $2;
1351         }
1352         ;
1353
1354 chord:
1355         steno_tonic_pitch notemode_duration chord_additions chord_subtractions chord_inversion {
1356                 $$ = THIS->get_chord (*$1, $3, $4, $5, *$2);
1357         };
1358
1359 notemode_chord:
1360         steno_musical_pitch notemode_duration chord_additions chord_subtractions notemode_chord_inversion {
1361                 $$ = THIS->get_chord (*$1, $3, $4, $5, *$2);
1362         };
1363
1364
1365 chord_additions: 
1366         {
1367                 $$ = new Array<Musical_pitch>;
1368         } 
1369         | '-' chord_notes {
1370                 $$ = $2;
1371         }
1372         ;
1373
1374 chord_notes:
1375         {
1376                 $$ = new Array<Musical_pitch>;
1377         }
1378         | chord_notes chord_addsub {
1379                 $$ = $1;
1380                 $$->push (*$2);
1381         }
1382         ;
1383
1384 chord_subtractions: 
1385         {
1386                 $$ = new Array<Musical_pitch>;
1387         } 
1388         | '^' chord_notes {
1389                 $$ = $2;
1390         }
1391         ;
1392
1393
1394 /*
1395         forevery : X : optional_X sucks. Devise  a solution.
1396 */
1397
1398
1399 chord_addsub:
1400         chord_note optional_dot
1401         | CHORDMODIFIER_PITCH optional_dot
1402         ;
1403
1404 chord_inversion:
1405         {
1406                 $$ = 0;
1407         }
1408         | '/' steno_tonic_pitch {
1409                 $$ = $2
1410         }
1411         ;
1412
1413 notemode_chord_inversion:
1414         {
1415                 $$ = 0;
1416         }
1417         | '/' steno_musical_pitch {
1418                 $$ = $2
1419         }
1420         ;
1421
1422 chord_note:
1423         unsigned {
1424                 $$ = new Musical_pitch;
1425                 $$->notename_i_ = ($1 - 1) % 7;
1426                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1427                 $$->accidental_i_ = 0;
1428         } 
1429         | unsigned '+' {
1430                 $$ = new Musical_pitch;
1431                 $$->notename_i_ = ($1 - 1) % 7;
1432                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1433                 $$->accidental_i_ = 1;
1434         }
1435         | unsigned '-' {
1436                 $$ = new Musical_pitch;
1437                 $$->notename_i_ = ($1 - 1) % 7;
1438                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1439                 $$->accidental_i_ = -1;
1440         }
1441         ;
1442
1443 /*
1444         UTILITIES
1445  */
1446 pitch_list:                     {
1447                 $$ = new Array<Musical_pitch>;
1448         }
1449         | pitch_list musical_pitch      {
1450                 $$->push (*$2);
1451                 delete $2;
1452         }
1453         ;
1454
1455
1456 int_list:
1457         /**/                    {
1458                 $$ = new Array<int>
1459         }
1460         | int_list int          {
1461                 $$->push ($2);          
1462         }
1463         ;
1464
1465 unsigned:
1466         UNSIGNED        {
1467                 $$ = $1;
1468         }
1469         | DIGIT {
1470                 $$ = $1;
1471         };
1472
1473 int:
1474         unsigned {
1475                 $$ = $1;
1476         }
1477         | '-' unsigned {
1478                 $$ = -$2;
1479         }
1480         | INT_IDENTIFIER        {
1481                 $$ = *$1->access_content_int (false);
1482         }
1483         ;
1484
1485
1486 string:
1487         STRING          {
1488                 $$ = $1;
1489         }
1490         | STRING_IDENTIFIER     {
1491                 $$ = $1->access_content_String (true);
1492         }
1493         | string '+' string {
1494                 *$$ += *$3;
1495                 delete $3;
1496         }
1497         ;
1498
1499
1500
1501
1502 dots:
1503                         { $$ = 0; }
1504         | dots '.'      { $$ ++; }
1505         ;
1506
1507
1508
1509 exclamations:
1510                 { $$ = 0; }
1511         | exclamations '!'      { $$ ++; }
1512         ;
1513
1514 questions:
1515                 { $$ = 0; }
1516         | questions '?' { $$ ++; }
1517         ;
1518
1519
1520 semicolon:
1521         ';'
1522         ;
1523 %%
1524
1525 void
1526 My_lily_parser::set_yydebug (bool b)
1527 {
1528 #ifdef YYDEBUG
1529         yydebug = b;
1530 #endif
1531 }
1532 void
1533 My_lily_parser::do_yyparse ()
1534 {
1535         yyparse ((void*)this);
1536 }
1537
1538