lily/parser.yy

   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--1999 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 "translation-property.hh"
  16 #include "lookup.hh"
  17 #include "misc.hh"
  18 #include "my-lily-lexer.hh"
  19 #include "paper-def.hh"
  20 #include "midi-def.hh"
  21 #include "main.hh"
  22 #include "file-path.hh"
  23 #include "keyword.hh"
  24 #include "debug.hh"
  25 #include "dimensions.hh"
  26 #include "identifier.hh"
  27 #include "command-request.hh"
  28 #include "musical-request.hh"
  29 #include "my-lily-parser.hh"
  30 #include "context-specced-music.hh"
  31 #include "translator-group.hh"
  32 #include "score.hh"
  33 #include "music-list.hh"
  34 #include "duration-convert.hh"
  35 #include "change-translator.hh"
  36 #include "file-results.hh"
  37 #include "scope.hh"
  38 #include "relative-music.hh"
  39 #include "lyric-combine-music.hh"
  40 #include "transposed-music.hh"
  41 #include "time-scaled-music.hh"
  42 #include "repeated-music.hh"
  43 #include "mudela-version.hh"
  44 #include "grace-music.hh"
  45 #include "auto-change-music.hh"
  46
  47 // mmm
  48 Mudela_version oldest_version ("1.3.4");
  49
  50
  51
  52 void
  53 print_mudela_versions (ostream &os)
  54 {
  55   os << _f ("Oldest supported input version: %s", oldest_version.str ())
  56     << endl;
  57 }
  58 // needed for bison.simple's malloc() and free()
  59 #include <malloc.h>
  60
  61 #ifndef NDEBUG
  62 #define YYDEBUG 1
  63 #endif
  64
  65 #define YYERROR_VERBOSE 1
  66
  67 #define YYPARSE_PARAM my_lily_parser_l
  68 #define YYLEX_PARAM my_lily_parser_l
  69 #define THIS ((My_lily_parser *) my_lily_parser_l)
  70
  71 #define yyerror THIS->parser_error
  72 #define ARRAY_SIZE(a,s)   if (a.size () != s) THIS->parser_error (_f ("Expecting %d arguments", s))
  73
  74 %}
  75
  76
  77 %union {
  78     Array<Real>* realarr;
  79     Array<Musical_pitch> *pitch_arr;
  80     Link_array<Request> *reqvec;
  81     Array<int> *intvec;
  82     Notename_table *chordmodifiertab;
  83     Duration *duration;
  84     Identifier *id;
  85     String * string;
  86     Music *music;
  87     Music_list *music_list;
  88     Score *score;
  89     Scope *scope;
  90     Interval *interval;
  91     Musical_req* musreq;
  92     Music_output_def * outputdef;
  93     Musical_pitch * pitch;
  94     Midi_def* midi;
  95     Moment *moment;
  96     Notename_table *notenametab;
  97     Paper_def *paper;
  98     Real real;
  99     Request * request;
 100
 101  /* We use SCMs to do strings, because it saves us the trouble of
 102 deleting them.  Let's hope that a stack overflow doesnt trigger a move
 103 of the parse stack onto the heap. */
 104     SCM scm;
 105
 106     Tempo_req *tempo;
 107     Translator_group* trans;
 108     char c;
 109     int i;
 110     int ii[10];
 111 }
 112 %{
 113
 114 int
 115 yylex (YYSTYPE *s,  void * v_l)
 116 {
 117         My_lily_parser   *pars_l = (My_lily_parser*) v_l;
 118         My_lily_lexer * lex_l = pars_l->lexer_p_;
 119
 120         lex_l->lexval_l = (void*) s;
 121         return lex_l->yylex ();
 122 }
 123
 124
 125 %}
 126
 127 %pure_parser
 128
 129 /* tokens which are not keywords */
 130 %token AUTOCHANGE
 131 %token TEXTSCRIPT
 132 %token ACCEPTS
 133 %token ALTERNATIVE
 134 %token BAR
 135 %token BREATHE
 136 %token CADENZA
 137 %token CHORDMODIFIERS
 138 %token CHORDS
 139 %token HYPHEN
 140 %token CLEF
 141 %token CM_T
 142 %token CONSISTS
 143 %token SEQUENTIAL
 144 %token SIMULTANEOUS
 145 %token CONSISTSEND
 146 %token DURATION
 147 %token EXTENDER
 148 %token FONT
 149 %token GRACE
 150 %token HEADER
 151 %token IN_T
 152 %token INVALID
 153 %token KEY
 154 %token KEYSIGNATURE
 155 %token LYRICS
 156 %token MARK
 157 %token MEASURES
 158 %token MIDI
 159 %token MM_T
 160 %token MUSICAL_PITCH
 161 %token NAME
 162 %token NOTENAMES
 163 %token NOTES
 164 %token PAPER
 165 %token PARTIAL
 166 %token PENALTY
 167 %token PROPERTY
 168 %token PT_T
 169 %token RELATIVE
 170 %token REMOVE
 171 %token REPEAT
 172 %token REPETITIONS
 173 %token ADDLYRICS
 174 %token SCM_T
 175 %token SCORE
 176 %token SCRIPT
 177 %token SHAPE
 178 %token SKIP
 179 %token SPANREQUEST
 180 %token TEMPO
 181 %token TIME_T
 182 %token TIMES
 183 %token TRANSLATOR
 184 %token TRANSPOSE
 185 %token TYPE
 186 %token CONTEXT
 187
 188 /* escaped */
 189 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER
 190 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET
 191
 192 %type <i>       exclamations questions
 193 %token <i>      DIGIT
 194 %token <pitch>  NOTENAME_PITCH
 195 %token <pitch>  TONICNAME_PITCH
 196 %token <pitch>  CHORDMODIFIER_PITCH
 197 %token <id>     DURATION_IDENTIFIER
 198 %token <id>     IDENTIFIER
 199 %token <id>     NOTENAME_TABLE_IDENTIFIER
 200 %token <id>     MUSIC_IDENTIFIER
 201 %token <id>     REQUEST_IDENTIFIER
 202 %token <id>     REAL_IDENTIFIER
 203 %token <id>     STRING_IDENTIFIER
 204 %token <id>     TRANS_IDENTIFIER
 205 %token <id>     INT_IDENTIFIER
 206 %token <id>     SCORE_IDENTIFIER
 207 %token <id>     MIDI_IDENTIFIER
 208 %token <id>     PAPER_IDENTIFIER
 209 %token <real>   REAL
 210 %token <scm>    DURATION RESTNAME
 211 %token <scm>    STRING
 212 %token <scm>    SCM_T
 213 %token <i>      UNSIGNED
 214
 215
 216 %type <outputdef> output_def
 217 %type <scope>   mudela_header mudela_header_body
 218 %type <request> open_request_parens close_request_parens open_request close_request
 219 %type <request> request_with_dir request_that_take_dir verbose_request
 220 %type <i>       sub_quotes sup_quotes
 221 %type <music>   simple_element  request_chord command_element Simple_music  Composite_music
 222 %type <music>   Alternative_music Repeated_music
 223 %type <i>       abbrev_type
 224 %type <i>       int unsigned
 225 %type <i>       script_dir
 226 %type <i>       optional_modality
 227 %type <id>      identifier_init
 228 %type <duration> steno_duration optional_notemode_duration
 229 %type <duration> entered_notemode_duration explicit_duration
 230 %type <intvec>   int_list
 231 %type <reqvec>  pre_requests post_requests
 232 %type <request> gen_text_def
 233 %type <pitch>   explicit_musical_pitch steno_musical_pitch musical_pitch absolute_musical_pitch
 234 %type <pitch>   steno_tonic_pitch
 235
 236 %type <pitch_arr>       pitch_list
 237 %type <music>   chord
 238 %type <pitch_arr>       chord_additions chord_subtractions chord_notes chord_step
 239 %type <pitch>   chord_note chord_inversion chord_bass
 240 %type <midi>    midi_block midi_body
 241 %type <duration>        duration_length
 242
 243 %type <scm>  embedded_scm scalar
 244 %type <music>   Music Sequential_music Simultaneous_music Music_sequence
 245 %type <music>   relative_music re_rhythmed_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 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 <request> hyphen_req
 255 %type <scm>     string
 256 %type <score>   score_block score_body
 257 %type <realarr> real_array
 258
 259 %type <scm>     script_abbreviation
 260 %type <trans>   translator_spec_block translator_spec_body
 261 %type <tempo>   tempo_request
 262 %type <notenametab> notenames_body notenames_block chordmodifiers_block
 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 INVALID        {
 277                 THIS->error_level_i_  =1;
 278         }
 279         ;
 280
 281 toplevel_expression:
 282         notenames_block                 {
 283                 THIS->lexer_p_->set_notename_table ($1);
 284         }
 285         | chordmodifiers_block                  {
 286                 THIS->lexer_p_->set_chordmodifier_table ($1);
 287         }
 288         | mudela_header {
 289                 delete header_global_p;
 290                 header_global_p = $1;
 291         }
 292         | score_block {
 293                 score_global_array.push ($1);
 294         }
 295         | paper_block {
 296                 Identifier * id = new
 297                         Paper_def_identifier ($1, PAPER_IDENTIFIER);
 298                 THIS->lexer_p_->set_identifier ("$defaultpaper", id)
 299         }
 300         | midi_block {
 301                 Identifier * id = new
 302                         Midi_def_identifier ($1, MIDI_IDENTIFIER);
 303                 THIS->lexer_p_->set_identifier ("$defaultmidi", id)
 304         }
 305         | embedded_scm {
 306                 // junk value
 307         }
 308         ;
 309
 310 embedded_scm:
 311         SCM_T
 312         ;
 313
 314
 315 chordmodifiers_block:
 316         CHORDMODIFIERS '{' notenames_body '}'  {  $$ = $3; }
 317         ;
 318
 319
 320 notenames_block:
 321         NOTENAMES '{' notenames_body '}'  {  $$ = $3; }
 322         ;
 323
 324
 325
 326 notenames_body:
 327         /**/    {
 328                 $$ = new Notename_table;
 329         }
 330         | NOTENAME_TABLE_IDENTIFIER     {
 331                 $$ = $1-> access_content_Notename_table(true);
 332         }
 333         | notenames_body STRING '=' explicit_musical_pitch {
 334                 (*$$)[ly_scm2string ($2)] = *$4;
 335
 336                 delete $4;
 337         }
 338         ;
 339
 340 mudela_header_body:
 341         {
 342                 $$ = new Scope;
 343                 THIS->lexer_p_-> scope_l_arr_.push ($$);
 344         }
 345         | mudela_header_body assignment semicolon {
 346
 347         }
 348         ;
 349
 350 mudela_header:
 351         HEADER '{' mudela_header_body '}'       {
 352                 $$ = $3;
 353                 THIS->lexer_p_-> scope_l_arr_.pop ();
 354         }
 355         ;
 356
 357
 358 /*
 359         DECLARATIONS
 360 */
 361 assignment:
 362         STRING {
 363                 THIS->remember_spot ();
 364         }
 365         /* cont */ '=' identifier_init  {
 366             THIS->lexer_p_->set_identifier (ly_scm2string ($1), $4);
 367             $4->init_b_ = THIS->init_parse_b_;
 368             $4->set_spot (THIS->pop_spot ());
 369         }
 370         ;
 371
 372
 373
 374 identifier_init:
 375         score_block {
 376                 $$ = new Score_identifier ($1, SCORE_IDENTIFIER);
 377
 378         }
 379         | chordmodifiers_block {
 380                 $$ = new Notename_table_identifier ($1, NOTENAME_TABLE_IDENTIFIER);
 381         }
 382         | notenames_block {
 383                 $$ = new Notename_table_identifier ($1, NOTENAME_TABLE_IDENTIFIER);
 384         }
 385         | paper_block {
 386                 $$ = new Paper_def_identifier ($1, PAPER_IDENTIFIER);
 387         }
 388         | midi_block {
 389                 $$ = new Midi_def_identifier ($1, MIDI_IDENTIFIER);
 390
 391         }
 392         | translator_spec_block {
 393                 $$ = new Translator_group_identifier ($1, TRANS_IDENTIFIER);
 394         }
 395         | Music  {
 396                 $$ = new Music_identifier ($1, MUSIC_IDENTIFIER);
 397         }
 398
 399         | post_request {
 400                 $$ = new Request_identifier ($1, REQUEST_IDENTIFIER);
 401         }
 402         | explicit_duration {
 403                 $$ = new Duration_identifier ($1, DURATION_IDENTIFIER);
 404         }
 405         | real {
 406                 $$ = new Real_identifier (new Real ($1), REAL_IDENTIFIER);
 407         }
 408         | string {
 409                 $$ = new String_identifier (new String (ly_scm2string ($1)), STRING_IDENTIFIER);
 410         }
 411         | int   {
 412                 $$ = new int_identifier (new int ($1), INT_IDENTIFIER);
 413         }
 414         ;
 415
 416 translator_spec_block:
 417         TRANSLATOR '{' translator_spec_body '}'
 418                 {
 419                 $$ = $3;
 420         }
 421         ;
 422
 423 translator_spec_body:
 424         TRANS_IDENTIFIER        {
 425                 $$ = $1->access_content_Translator_group (true);
 426                 $$-> set_spot (THIS->here_input ());
 427         }
 428         | TYPE STRING semicolon {
 429                 Translator* t = get_translator_l (ly_scm2string ($2));
 430                 Translator_group * tg = dynamic_cast<Translator_group*> (t);
 431
 432                 if (!tg)
 433                         THIS->parser_error (_("Need a translator group for a context"));
 434
 435                 tg = dynamic_cast<Translator_group*> (t->clone ());
 436                 tg->set_spot (THIS->here_input ());
 437                 $$ = tg;
 438         }
 439         | translator_spec_body STRING '=' embedded_scm                  {
 440                 Translator_group* tg = dynamic_cast<Translator_group*> ($$);
 441                 tg->set_property (ly_scm2string ($2), $4);
 442         }
 443         | translator_spec_body STRING '=' identifier_init semicolon     {
 444                 Identifier* id = $4;
 445                 String_identifier *s = dynamic_cast<String_identifier*> (id);
 446                 Real_identifier *r= dynamic_cast<Real_identifier*>(id);
 447                 int_identifier *i = dynamic_cast<int_identifier*> (id);
 448
 449                 SCM v;
 450                 if (s) v = ly_str02scm (s->access_content_String (false)->ch_C());
 451                 if (i) v = gh_int2scm (*i->access_content_int (false));
 452                 if (r) v = gh_double2scm (*r->access_content_Real (false));
 453                 if (!s && !i && !r)
 454                         THIS->parser_error (_("Wrong type for property value"));
 455
 456                 delete $4;
 457                 /* ugh*/
 458                 Translator_group* tg = dynamic_cast<Translator_group*> ($$);
 459
 460                 tg->set_property (ly_scm2string ($2), v);
 461         }
 462         | translator_spec_body NAME STRING semicolon {
 463                 $$->type_str_ = ly_scm2string ($3);
 464         }
 465         | translator_spec_body CONSISTS STRING semicolon {
 466                 dynamic_cast<Translator_group*> ($$)-> set_element (ly_scm2string ($3), true);
 467         }
 468         | translator_spec_body CONSISTSEND STRING semicolon {
 469                 dynamic_cast<Translator_group*> ($$)-> set_element (ly_scm2string ($3), true);
 470         }
 471         | translator_spec_body ACCEPTS STRING semicolon {
 472                 dynamic_cast<Translator_group*> ($$)-> set_acceptor (ly_scm2string ($3), true);
 473         }
 474         | translator_spec_body REMOVE STRING semicolon {
 475                 dynamic_cast<Translator_group*> ($$)-> set_element (ly_scm2string ($3), false);
 476         }
 477         ;
 478
 479 /*
 480         SCORE
 481 */
 482 score_block:
 483         SCORE {
 484         }
 485         /*cont*/ '{' score_body '}'     {
 486                 $$ = $4;
 487                 if (!$$->def_p_arr_.size ())
 488                         $$->add_output (THIS->default_paper_p ());
 489         }
 490         ;
 491
 492 score_body:             {
 493                 $$ = new Score;
 494                 $$->set_spot (THIS->here_input ());
 495         }
 496         | SCORE_IDENTIFIER {
 497                 $$ = $1->access_content_Score (true);
 498         }
 499         | score_body mudela_header      {
 500                 $$->header_p_ = $2;
 501         }
 502         | score_body Music      {
 503                 if ($$->music_p_)
 504                         $2->warning (_ ("More than one music block"));
 505                 $$->music_p_ = $2;
 506         }
 507         | score_body output_def {
 508                 $$->add_output ($2);
 509         }
 510         | score_body error {
 511
 512         }
 513         ;
 514
 515 output_def:
 516         paper_block {
 517                 $$ = $1;
 518         }
 519         |  midi_block           {
 520                 $$= $1;
 521         }
 522         ;
 523
 524
 525 /*
 526         PAPER
 527 */
 528 paper_block:
 529         PAPER '{' paper_def_body '}'    {
 530                 $$ = $3;
 531                 THIS-> lexer_p_->scope_l_arr_.pop ();
 532         }
 533         ;
 534
 535
 536 paper_def_body:
 537         /* empty */                     {
 538                 Paper_def *p = THIS->default_paper_p ();
 539                 THIS-> lexer_p_-> scope_l_arr_.push (p->scope_p_);
 540                 $$ = p;
 541         }
 542         | PAPER_IDENTIFIER      {
 543                 Paper_def *p = $1->access_content_Paper_def (true);
 544                 THIS->lexer_p_->scope_l_arr_.push (p->scope_p_);
 545                 $$ = p;
 546         }
 547         | paper_def_body int '=' FONT STRING            { // ugh, what a syntax
 548                 Lookup * l = new Lookup;
 549                 l->font_name_ = ly_scm2string ($5);
 550                 $$->set_lookup ($2, l);
 551         }
 552         | paper_def_body assignment semicolon {
 553
 554         }
 555         | paper_def_body SCM_T '=' SCM_T {
 556                 if (!gh_symbol_p ($2))
 557                         THIS->parser_error ("expect a symbol as lvalue");
 558                 else
 559                         $$->default_properties_[$2] = $4;
 560         }
 561         | paper_def_body SCM_T '=' real semicolon {
 562                 if (!gh_symbol_p ($2))
 563                         THIS->parser_error ("expect a symbol as lvalue");
 564                 else
 565                         $$->default_properties_[$2] = gh_double2scm ($4);
 566         }
 567         | paper_def_body translator_spec_block {
 568                 $$->assign_translator ($2);
 569         }
 570         | paper_def_body SHAPE real_array  semicolon {
 571                 /*
 572                         URG URG.
 573                 */
 574                 if ($3->size () % 2)
 575                         warning (_ ("Need even number of args for shape array"));
 576
 577                 for (int i=0; i < $3->size ();  i+=2)
 578                 {
 579                         Real l = $3->elem (i);
 580                         $$->shape_int_a_.push (Interval (l,
 581                                                          l + $3->elem (i+1)));
 582                 }
 583                 delete $3;
 584         }
 585         | paper_def_body error {
 586
 587         }
 588         ;
 589
 590
 591
 592 real_with_dimension:
 593         REAL CM_T       {
 594                 $$ = $1 CM;
 595         }
 596         | REAL PT_T     {
 597                 $$ = $1 PT;
 598         }
 599         | REAL IN_T     {
 600                 $$ = $1 INCH;
 601         }
 602         | REAL MM_T     {
 603                 $$ = $1 MM;
 604         }
 605         ;
 606
 607 real:
 608         REAL            {
 609                 $$ = $1;
 610         }
 611         | real_with_dimension
 612         | REAL_IDENTIFIER               {
 613                 $$= *$1->access_content_Real (false);
 614         }
 615         | '-'  real %prec UNARY_MINUS {
 616                 $$ = -$2;
 617         }
 618         | real '*' real {
 619                 $$ = $1 * $3;
 620         }
 621         | real '/' real {
 622                 $$ = $1 / $3;
 623         }
 624         | real '+' real {
 625                 $$ = $1  + $3;
 626         }
 627         | real '-' real {
 628                 $$ = $1 - $3;
 629         }
 630         | '(' real ')'  {
 631                 $$ = $2;
 632         }
 633         ;
 634
 635
 636 real_array:
 637         real {
 638                 $$ = new Array<Real>;
 639                 $$->push ($1);
 640         }
 641         |  /* empty */ {
 642                 $$ = new Array<Real>;
 643         }
 644         | real_array ',' real {
 645                 $$->push($3);
 646         }
 647         ;
 648
 649 /*
 650         MIDI
 651 */
 652 midi_block:
 653         MIDI
 654         '{' midi_body '}'       {
 655                 $$ = $3;
 656                 THIS-> lexer_p_-> scope_l_arr_.pop();
 657         }
 658         ;
 659
 660 midi_body: /* empty */          {
 661                 Midi_def * p =THIS->default_midi_p ();
 662                 $$ = p;
 663                 THIS->lexer_p_->scope_l_arr_.push (p->scope_p_);
 664         }
 665         | MIDI_IDENTIFIER       {
 666                 Midi_def * p =$1-> access_content_Midi_def (true);
 667                 $$ = p;
 668                 THIS->lexer_p_->scope_l_arr_.push (p->scope_p_);
 669         }
 670         | midi_body assignment semicolon {
 671
 672         }
 673         | midi_body translator_spec_block       {
 674                 $$-> assign_translator ($2);
 675         }
 676         | midi_body tempo_request semicolon {
 677                 $$->set_tempo ($2->dur_.length_mom (), $2->metronome_i_);
 678                 delete $2;
 679         }
 680         | midi_body error {
 681
 682         }
 683         ;
 684
 685 tempo_request:
 686         TEMPO steno_duration '=' unsigned       {
 687                 $$ = new Tempo_req;
 688                 $$->dur_ = *$2;
 689                 delete $2;
 690                 $$-> metronome_i_ = $4;
 691         }
 692         ;
 693
 694 Music_list: /* empty */ {
 695                 $$ = new Music_list;
 696                 $$->set_spot (THIS->here_input ());
 697         }
 698         | Music_list Music {
 699                 $$->add_music ($2);
 700         }
 701         | Music_list error {
 702         }
 703         ;
 704
 705
 706 Music:
 707         Simple_music
 708         | Composite_music
 709         ;
 710
 711 Alternative_music:
 712         /* empty */ {
 713                 $$ = 0;
 714         }
 715         | ALTERNATIVE Music_sequence {
 716                 $$ = $2;
 717                 $2->set_spot (THIS->here_input ());
 718         }
 719         ;
 720
 721
 722
 723
 724 Repeated_music:
 725         REPEAT STRING unsigned Music Alternative_music
 726         {
 727                 Music_sequence* m = dynamic_cast <Music_sequence*> ($5);
 728                 if (m && $3 < m->length_i ())
 729                         $5->warning (_ ("More alternatives than repeats.  Junking excess alternatives."));
 730
 731                 Repeated_music * r = new Repeated_music ($4, $3 >? 1, m);
 732                 $$ = r;
 733                 r->fold_b_ = (ly_scm2string ($2) == "fold");
 734                 r->volta_fold_b_ =  (ly_scm2string ($2) == "volta");
 735                 r->set_spot ($4->spot  ());
 736         }
 737         ;
 738
 739 Music_sequence: '{' Music_list '}'      {
 740                 $$ = new Music_sequence ($2);
 741                 $$->set_spot ($2->spot ());
 742         }
 743         ;
 744
 745 Sequential_music:
 746         SEQUENTIAL '{' Music_list '}'           {
 747                 $$ = new Sequential_music ($3);
 748                 $$->set_spot ($3->spot ());
 749         }
 750         | '{' Music_list '}'            {
 751                 $$ = new Sequential_music ($2);
 752                 $$->set_spot ($2->spot ());
 753         }
 754         ;
 755
 756 Simultaneous_music:
 757         SIMULTANEOUS '{' Music_list '}'{
 758                 $$ = new Simultaneous_music ($3);
 759                 $$->set_spot ($3->spot ());
 760         }
 761         | '<' Music_list '>'    {
 762                 $$ = new Simultaneous_music ($2);
 763                 $$->set_spot ($2->spot ());
 764         }
 765         ;
 766
 767 Simple_music:
 768         request_chord           { $$ = $1; }
 769         | MUSIC_IDENTIFIER { $$ = $1->access_content_Music (true); }
 770         | property_def
 771         | translator_change
 772         | Simple_music '*' unsigned '/' unsigned        {
 773                 $$ = $1;
 774                 $$->compress (Moment($3, $5 ));
 775         }
 776         | Simple_music '*' unsigned              {
 777                 $$ = $1;
 778                 $$->compress (Moment ($3, 1));
 779         }
 780         ;
 781
 782
 783 Composite_music:
 784         CONTEXT STRING Music    {
 785                 Context_specced_music *csm =  new Context_specced_music ($3);
 786
 787                 csm->translator_type_str_ = ly_scm2string ($2);
 788                 csm->translator_id_str_ = "";
 789
 790
 791                 $$ = csm;
 792         }
 793         | AUTOCHANGE STRING Music       {
 794                 Auto_change_music * chm = new Auto_change_music (ly_scm2string ($2), $3);
 795
 796                 $$ = chm;
 797                 chm->set_spot ($3->spot ());
 798         }
 799         | GRACE Music {
 800                 $$ = new Grace_music ($2);
 801         }
 802         | CONTEXT STRING '=' STRING Music {
 803                 Context_specced_music *csm =  new Context_specced_music ($5);
 804
 805                 csm->translator_type_str_ = ly_scm2string ($2);
 806                 csm->translator_id_str_ = ly_scm2string ($4);
 807
 808                 $$ = csm;
 809         }
 810         | TIMES {
 811                 THIS->remember_spot ();
 812         }
 813         /* CONTINUED */
 814                 unsigned '/' unsigned Music
 815
 816         {
 817                 $$ = new Time_scaled_music ($3, $5, $6);
 818                 $$->set_spot (THIS->pop_spot ());
 819         }
 820         | Repeated_music                { $$ = $1; }
 821         | Simultaneous_music            { $$ = $1; }
 822         | Sequential_music              { $$ = $1; }
 823         | TRANSPOSE musical_pitch Music {
 824                 $$ = new Transposed_music ($3, *$2);
 825                 delete $2;
 826         }
 827         | TRANSPOSE steno_tonic_pitch Music {
 828                 $$ = new Transposed_music ($3, *$2);
 829                 delete $2;
 830         }
 831         | NOTES
 832                 { THIS->lexer_p_->push_note_state (); }
 833         Music
 834                 { $$ = $3;
 835                   THIS->lexer_p_->pop_state ();
 836                 }
 837         | CHORDS
 838                 { THIS->lexer_p_->push_chord_state (); }
 839         Music
 840                 {
 841                   $$ = $3;
 842                   THIS->lexer_p_->pop_state ();
 843         }
 844         | LYRICS
 845                 { THIS->lexer_p_->push_lyric_state (); }
 846         Music
 847                 {
 848                   $$ = $3;
 849                   THIS->lexer_p_->pop_state ();
 850         }
 851         | relative_music        { $$ = $1; }
 852         | re_rhythmed_music     { $$ = $1; }
 853         ;
 854
 855 relative_music:
 856         RELATIVE absolute_musical_pitch Music {
 857                 $$ = new Relative_octave_music ($3, *$2);
 858                 delete $2;
 859         }
 860         ;
 861
 862 re_rhythmed_music:
 863         ADDLYRICS Music Music {
 864                 Lyric_combine_music * l = new Lyric_combine_music ($2, $3);
 865                 $$ = l;
 866         }
 867         ;
 868
 869 translator_change:
 870         TRANSLATOR STRING '=' STRING  {
 871                 Change_translator * t = new Change_translator;
 872                 t-> change_to_type_str_ = ly_scm2string ($2);
 873                 t-> change_to_id_str_ = ly_scm2string ($4);
 874
 875                 $$ = t;
 876                 $$->set_spot (THIS->here_input ());
 877         }
 878         ;
 879
 880 property_def:
 881         PROPERTY STRING '.' STRING '='  scalar {
 882                 Translation_property *t = new Translation_property;
 883
 884                 t->var_str_ = ly_scm2string ($4);
 885                 t->value_ = $6;
 886
 887                 Context_specced_music *csm = new Context_specced_music (t);
 888                 $$ = csm;
 889                 $$->set_spot (THIS->here_input ());
 890
 891                 csm-> translator_type_str_ = ly_scm2string ($2);
 892         }
 893         ;
 894
 895 scalar:
 896         string          { $$ = $1; }
 897         | int           { $$ = gh_int2scm ($1); }
 898         | embedded_scm  { $$ = $1; }
 899         ;
 900
 901
 902 request_chord:
 903         pre_requests simple_element post_requests       {
 904                 Music_sequence *l = dynamic_cast<Music_sequence*>($2);
 905                 for (int i=0; i < $1->size(); i++)
 906                         l->add_music ($1->elem(i));
 907                 for (int i=0; i < $3->size(); i++)
 908                         l->add_music ($3->elem(i));
 909                 $$ = $2;
 910
 911         }
 912         | command_element
 913         ;
 914
 915 command_element:
 916         command_req {
 917                 $$ = new Request_chord;
 918                 $$-> set_spot (THIS->here_input ());
 919                 $1-> set_spot (THIS->here_input ());
 920                 ((Simultaneous_music*)$$) ->add_music ($1);//ugh
 921         }
 922         | PARTIAL duration_length ';'   {
 923                 Translation_property * p = new Translation_property;
 924                 p->var_str_ = "measurePosition";
 925                 p->value_ =  (new Moment (-$2->length_mom ()))->smobify_self ();
 926                 delete $2;
 927                 Context_specced_music * sp = new Context_specced_music (p);
 928                 $$ =sp ;
 929                 sp-> translator_type_str_ = "Score";
 930         }
 931         ;
 932
 933 command_req:
 934         abbrev_command_req
 935         | verbose_command_req semicolon { $$ = $1; }
 936         ;
 937
 938 abbrev_command_req:
 939         extender_req {
 940                 $$ = $1;
 941         }
 942         | hyphen_req {
 943                 $$ = $1;
 944         }
 945         | '|'                           {
 946                 $$ = new Barcheck_req;
 947         }
 948         | '~'   {
 949                 $$ = new Tie_req;
 950         }
 951         | '['           {
 952                 Span_req*b= new Span_req;
 953                 b->span_dir_ = START;
 954                 b->span_type_str_ = "beam";
 955                 $$ =b;
 956         }
 957         | '[' ':' unsigned {
 958                 if (!Duration::duration_type_b ($3))
 959                   THIS->parser_error (_f ("not a duration: %d", $3));
 960                 else if ($3 < 8)
 961                   THIS->parser_error (_ ("Can't abbreviate"));
 962                 else
 963                   THIS->set_abbrev_beam ($3);
 964
 965                 Chord_tremolo_req* a = new Chord_tremolo_req;
 966                 a->span_dir_ = START;
 967                 a->type_i_ = THIS->abbrev_beam_type_i_;
 968                 $$=a;
 969         }
 970         | ']'           {
 971                 if (!THIS->abbrev_beam_type_i_)
 972                   {
 973                      Span_req*b= new Span_req;
 974                      b->span_dir_ = STOP;
 975                      b->span_type_str_ = "beam";
 976                      $$ = b;
 977                    }
 978                 else
 979                   {
 980                     Chord_tremolo_req* a = new Chord_tremolo_req;
 981                     a->span_dir_ = STOP;
 982                     a->type_i_ = THIS->abbrev_beam_type_i_;
 983                     THIS->set_abbrev_beam (0);
 984                     $$ = a;
 985                   }
 986         }
 987         | BREATHE {
 988                 $$ = new Breathing_sign_req;
 989         }
 990         ;
 991
 992
 993 verbose_command_req:
 994         BAR STRING                      {
 995                 $$ = new Bar_req (ly_scm2string ($2));
 996         }
 997         | MARK STRING {
 998                 $$ = new Mark_req (ly_scm2string ($2));
 999
1000         }
1001         | MARK unsigned {
1002                 $$ = new Mark_req (to_str ($2));
1003         }
1004         | TIME_T unsigned '/' unsigned  {
1005                 Time_signature_change_req *m = new Time_signature_change_req;
1006                 m->beats_i_ = $2;
1007                 m->one_beat_i_=$4;
1008                 $$ = m;
1009         }
1010         | PENALTY int   {
1011                 Break_req * b = new Break_req;
1012                 b->penalty_f_ = $2 / 100.0;
1013                 b->set_spot (THIS->here_input ());
1014                 $$ = b;
1015         }
1016         | SKIP duration_length {
1017                 Skip_req * skip_p = new Skip_req;
1018                 skip_p->duration_ = *$2;
1019                 delete $2;
1020                 $$ = skip_p;
1021         }
1022         | tempo_request {
1023                 $$ = $1;
1024         }
1025         | CLEF STRING {
1026                 $$ = new Clef_change_req (ly_scm2string ($2));
1027
1028         }
1029 /* UGH. optional.  */
1030         | KEY NOTENAME_PITCH optional_modality  {
1031                 Key_change_req *key_p= new Key_change_req;
1032                 key_p->key_.pitch_arr_.push (*$2);
1033                 key_p->key_.ordinary_key_b_ = true;
1034                 key_p->key_.modality_i_ = $3;
1035                 $$ = key_p;
1036                 delete $2;
1037         }
1038         | KEYSIGNATURE pitch_list {
1039                 Key_change_req *key_p= new Key_change_req;
1040                 key_p->key_.pitch_arr_ = *$2;
1041                 key_p->key_.ordinary_key_b_ = false;
1042                 $$ = key_p;
1043                 delete $2;
1044         }
1045
1046         ;
1047
1048 post_requests:
1049         {
1050                 $$ = new Link_array<Request>;
1051         }
1052         | post_requests post_request {
1053                 $2->set_spot (THIS->here_input ());
1054                 $$->push ($2);
1055         }
1056         ;
1057
1058 post_request:
1059         verbose_request
1060         | request_with_dir
1061         | close_request
1062         ;
1063
1064
1065 request_that_take_dir:
1066         gen_text_def
1067         | verbose_request
1068         | script_abbreviation {
1069                 Identifier*i = THIS->lexer_p_->lookup_identifier ("dash-" + ly_scm2string ($1));
1070                 Articulation_req *a = new Articulation_req;
1071                 a->articulation_str_ = *i->access_content_String (false);
1072                 $$ = a;
1073         }
1074         ;
1075
1076 request_with_dir:
1077         script_dir request_that_take_dir        {
1078                 if (Script_req * gs = dynamic_cast<Script_req*> ($2))
1079                         gs->dir_ = Direction ($1);
1080                 else if ($1)
1081                         $2->warning (_ ("Can't specify direction for this request"));
1082                 $$ = $2;
1083         }
1084         ;
1085
1086 verbose_request:
1087         REQUEST_IDENTIFIER      {
1088                 $$ = (Request*)$1->access_content_Request (true);
1089                 $$->set_spot (THIS->here_input ());
1090         }
1091         | TEXTSCRIPT STRING STRING      {
1092                 Text_script_req *ts_p = new Text_script_req;
1093                 ts_p-> text_str_ = ly_scm2string ($2);
1094                 ts_p-> style_str_ = ly_scm2string ($3);
1095                 ts_p->set_spot (THIS->here_input ());
1096
1097                 $$ = ts_p;
1098         }
1099         | SPANREQUEST int STRING {
1100                 Span_req * sp_p = new Span_req;
1101                 sp_p-> span_dir_  = Direction($2);
1102                 sp_p->span_type_str_ = ly_scm2string ($3);
1103                 sp_p->set_spot (THIS->here_input ());
1104                 $$ = sp_p;
1105         }
1106         | abbrev_type   {
1107                 Tremolo_req* a = new Tremolo_req;
1108                 a->set_spot (THIS->here_input ());
1109                 a->type_i_ = $1;
1110                 $$ = a;
1111         }
1112         | SCRIPT STRING         {
1113                 Articulation_req * a = new Articulation_req;
1114                 a->articulation_str_ = ly_scm2string ($2);
1115                 a->set_spot (THIS->here_input ());
1116                 $$ = a;
1117
1118         }
1119         ;
1120
1121 optional_modality:
1122         /* empty */     {
1123                 $$ = 0;
1124         }
1125         | int   {
1126                 $$ = $1;
1127         }
1128         ;
1129
1130 sup_quotes:
1131         '\'' {
1132                 $$ = 1;
1133         }
1134         | sup_quotes '\'' {
1135                 $$ ++;
1136         }
1137         ;
1138
1139 sub_quotes:
1140         ',' {
1141                 $$ = 1;
1142         }
1143         | sub_quotes ',' {
1144                 $$ ++ ;
1145         }
1146         ;
1147
1148 steno_musical_pitch:
1149         NOTENAME_PITCH  {
1150                 $$ = $1;
1151         }
1152         | NOTENAME_PITCH sup_quotes     {
1153                 $$ = $1;
1154                 $$->octave_i_ +=  $2;
1155         }
1156         | NOTENAME_PITCH sub_quotes      {
1157                 $$ = $1;
1158                 $$->octave_i_ += - $2;
1159         }
1160         ;
1161
1162 steno_tonic_pitch:
1163         TONICNAME_PITCH {
1164                 $$ = $1;
1165         }
1166         | TONICNAME_PITCH sup_quotes    {
1167                 $$ = $1;
1168                 $$->octave_i_ +=  $2;
1169         }
1170         | TONICNAME_PITCH sub_quotes     {
1171                 $$ = $1;
1172                 $$->octave_i_ += - $2;
1173         }
1174         ;
1175
1176 explicit_musical_pitch:
1177         MUSICAL_PITCH '{' int_list '}'  {/* ugh */
1178                 Array<int> &a = *$3;
1179                 ARRAY_SIZE(a,3);
1180                 $$ = new Musical_pitch;
1181                 $$->octave_i_ = a[0];
1182                 $$->notename_i_ = a[1];
1183                 $$->accidental_i_ = a[2];
1184                 delete &a;
1185         }
1186         ;
1187
1188 musical_pitch:
1189         steno_musical_pitch {
1190                 $$ = $1;
1191                 THIS->set_last_pitch ($1);
1192         }
1193         | explicit_musical_pitch {
1194                 $$ = $1;
1195                 THIS->set_last_pitch ($1);
1196         }
1197         ;
1198
1199 explicit_duration:
1200         DURATION '{' int_list '}'       {
1201                 $$ = new Duration;
1202                 Array<int> &a = *$3;
1203                 ARRAY_SIZE(a,2);
1204
1205                 $$-> durlog_i_ = a[0];
1206                 $$-> dots_i_ = a[1];
1207
1208                 delete &a;
1209         }
1210         ;
1211
1212 extender_req:
1213         EXTENDER {
1214                 if (!THIS->lexer_p_->lyric_state_b ())
1215                         THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1216                 $$ = new Extender_req;
1217         }
1218         ;
1219
1220 hyphen_req:
1221         HYPHEN {
1222                 if (!THIS->lexer_p_->lyric_state_b ())
1223                         THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1224                 $$ = new Hyphen_req;
1225         }
1226         ;
1227
1228 close_request:
1229         close_request_parens {
1230                 $$ = $1;
1231                 dynamic_cast<Span_req*> ($$)->span_dir_ = START;
1232         }
1233
1234 close_request_parens:
1235         '('     {
1236                 Span_req* s= new Span_req;
1237                 $$ = s;
1238                 s->span_type_str_ = "slur";
1239         }
1240         | E_SMALLER {
1241                 Span_req*s =new Span_req;
1242                 $$ = s;
1243                 s->span_type_str_ = "crescendo";
1244         }
1245         | E_BIGGER {
1246                 Span_req*s =new Span_req;
1247                 $$ = s;
1248                 s->span_type_str_ = "decrescendo";
1249         }
1250         ;
1251
1252
1253 open_request:
1254         open_request_parens {
1255                 $$ = $1;
1256                 dynamic_cast<Span_req*> ($$)->span_dir_ = STOP;
1257         }
1258         ;
1259
1260 open_request_parens:
1261         E_EXCLAMATION   {
1262                 Span_req *s =  new Span_req;
1263                 s->span_type_str_ = "crescendo";
1264                 $$ = s;
1265         }
1266         | ')'   {
1267                 Span_req* s= new Span_req;
1268                 $$ = s;
1269                 s->span_type_str_ = "slur";
1270         }
1271         ;
1272
1273 gen_text_def:
1274         string {
1275                 Text_script_req *t  = new Text_script_req;
1276                 $$ = t;
1277                 t->text_str_ = ly_scm2string ($1);
1278
1279                 $$->set_spot (THIS->here_input ());
1280         }
1281         | DIGIT {
1282                 Text_script_req* t  = new Text_script_req;
1283                 $$ = t;
1284                 t->text_str_ = to_str ($1);
1285                 t->style_str_ = "finger";
1286                 $$->set_spot (THIS->here_input ());
1287         }
1288         ;
1289
1290 script_abbreviation:
1291         '^'             {
1292                 $$ = gh_str02scm  ("hat");
1293         }
1294         | '+'           {
1295                 $$ = gh_str02scm("plus");
1296         }
1297         | '-'           {
1298                 $$ = gh_str02scm ("dash");
1299         }
1300         | '|'           {
1301                 $$ = gh_str02scm ("bar");
1302         }
1303         | '>'           {
1304                 $$ = gh_str02scm ("larger");
1305         }
1306         | '.'           {
1307                 $$ = gh_str02scm ("dot");
1308         }
1309         ;
1310
1311
1312 script_dir:
1313         '_'     { $$ = DOWN; }
1314         | '^'   { $$ = UP; }
1315         | '-'   { $$ = CENTER; }
1316         ;
1317
1318 pre_requests:
1319         {
1320                 $$ = new Link_array<Request>;
1321         }
1322         | pre_requests open_request {
1323                 $$->push ($2);
1324         }
1325         ;
1326
1327 absolute_musical_pitch:
1328         steno_musical_pitch     {
1329                 $$ = $1;
1330         }
1331         ;
1332
1333 duration_length:
1334         steno_duration {
1335                 $$ = $1;
1336         }
1337         | duration_length '*' unsigned {
1338                 $$->plet_.iso_i_ *= $3;
1339         }
1340         | duration_length '/' unsigned {
1341                 $$->plet_.type_i_ *= $3;
1342         }
1343         ;
1344
1345 entered_notemode_duration:
1346         steno_duration  {
1347                 THIS->set_last_duration ($1);
1348         }
1349         ;
1350
1351 optional_notemode_duration:
1352         {
1353                 $$ = new Duration (THIS->default_duration_);
1354         }
1355         | entered_notemode_duration {
1356                 $$ = $1;
1357         }
1358         ;
1359
1360 steno_duration:
1361         unsigned                {
1362                 $$ = new Duration;
1363                 if (!Duration::duration_type_b ($1))
1364                         THIS->parser_error (_f ("not a duration: %d", $1));
1365                 else {
1366                         $$->durlog_i_ = Duration_convert::i2_type ($1);
1367                      }
1368         }
1369         | DURATION_IDENTIFIER   {
1370                 $$ = $1->access_content_Duration (true);
1371         }
1372         | steno_duration '.'    {
1373                 $$->dots_i_ ++;
1374         }
1375         ;
1376
1377
1378 abbrev_type:
1379         ':'     {
1380                 $$ =0;
1381         }
1382         | ':' unsigned {
1383                 if (!Duration::duration_type_b ($2))
1384                         THIS->parser_error (_f ("not a duration: %d", $2));
1385                 else if ($2 < 8)
1386                         THIS->parser_error (_ ("Can't abbreviate"));
1387                 $$ = $2;
1388         }
1389         ;
1390
1391
1392 simple_element:
1393         musical_pitch exclamations questions optional_notemode_duration {
1394                 if (!THIS->lexer_p_->note_state_b ())
1395                         THIS->parser_error (_ ("Have to be in Note mode for notes"));
1396
1397
1398                 Note_req *n = new Note_req;
1399
1400                 n->pitch_ = *$1;
1401                 delete $1;
1402                 n->duration_ = *$4;
1403                 delete $4;
1404                 if (THIS->abbrev_beam_type_i_)
1405                   {
1406                     if (n->duration_.plet_b ())
1407                       THIS->parser_error (_ ("Can't abbreviate tuplet"));
1408                     else
1409                       n->duration_.set_plet (1, 2);
1410                   }
1411                 n->cautionary_b_ = $3 % 2;
1412                 n->forceacc_b_ = $2 % 2 || n->cautionary_b_;
1413
1414                 Simultaneous_music*v = new Request_chord;
1415                 v->set_spot (THIS->here_input ());
1416                 n->set_spot (THIS->here_input ());
1417
1418                 v->add_music (n);
1419
1420                 $$ = v;
1421         }
1422         | RESTNAME optional_notemode_duration           {
1423                 $$ = THIS->get_rest_element (ly_scm2string ($1), $2);
1424
1425         }
1426         | MEASURES optional_notemode_duration   {
1427                 Multi_measure_rest_req* m = new Multi_measure_rest_req;
1428                 m->duration_ = *$2;
1429                 delete $2;
1430
1431                 Simultaneous_music*velt_p = new Request_chord;
1432                 velt_p->set_spot (THIS->here_input ());
1433                 velt_p->add_music (m);
1434                 $$ = velt_p;
1435         }
1436         | REPETITIONS optional_notemode_duration        {
1437                 Repetitions_req* r = new Repetitions_req;
1438                 r->duration_ = *$2;
1439                 delete $2;
1440
1441                 Simultaneous_music*velt_p = new Request_chord;
1442                 velt_p->set_spot (THIS->here_input ());
1443                 velt_p->add_music (r);
1444                 $$ = velt_p;
1445         }
1446         | STRING optional_notemode_duration     {
1447                 if (!THIS->lexer_p_->lyric_state_b ())
1448                         THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1449                 $$ = THIS->get_word_element (ly_scm2string ($1), $2);
1450
1451         }
1452         | chord {
1453                 if (!THIS->lexer_p_->chord_state_b ())
1454                         THIS->parser_error (_ ("Have to be in Chord mode for chords"));
1455                 $$ = $1;
1456         }
1457         ;
1458
1459 chord:
1460         steno_tonic_pitch optional_notemode_duration chord_additions chord_subtractions chord_inversion chord_bass {
1461                 $$ = THIS->get_chord (*$1, $3, $4, $5, $6, *$2);
1462         };
1463
1464 chord_additions:
1465         {
1466                 $$ = new Array<Musical_pitch>;
1467         }
1468         | CHORD_COLON chord_notes {
1469                 $$ = $2;
1470         }
1471         ;
1472
1473 chord_notes:
1474         chord_step {
1475                 $$ = $1
1476         }
1477         | chord_notes '.' chord_step {
1478                 $$ = $1;
1479                 $$->concat (*$3);
1480         }
1481         ;
1482
1483 chord_subtractions:
1484         {
1485                 $$ = new Array<Musical_pitch>;
1486         }
1487         | CHORD_CARET chord_notes {
1488                 $$ = $2;
1489         }
1490         ;
1491
1492
1493 chord_inversion:
1494         {
1495                 $$ = 0;
1496         }
1497         | '/' steno_tonic_pitch {
1498                 $$ = $2;
1499                 $$->set_spot (THIS->here_input ());
1500         }
1501         ;
1502
1503 chord_bass:
1504         {
1505                 $$ = 0;
1506         }
1507         | CHORD_BASS steno_tonic_pitch {
1508                 $$ = $2;
1509                 $$->set_spot (THIS->here_input ());
1510         }
1511         ;
1512
1513 chord_step:
1514         chord_note {
1515                 $$ = new Array<Musical_pitch>;
1516                 $$->push (*$1);
1517         }
1518         | CHORDMODIFIER_PITCH {
1519                 $$ = new Array<Musical_pitch>;
1520                 $$->push (*$1);
1521         }
1522         | CHORDMODIFIER_PITCH chord_note { /* Ugh. */
1523                 $$ = new Array<Musical_pitch>;
1524                 $$->push (*$1);
1525                 $$->push (*$2);
1526         }
1527         ;
1528
1529 chord_note:
1530         unsigned {
1531                 $$ = new Musical_pitch;
1532                 $$->notename_i_ = ($1 - 1) % 7;
1533                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1534                 $$->accidental_i_ = 0;
1535         }
1536         | unsigned '+' {
1537                 $$ = new Musical_pitch;
1538                 $$->notename_i_ = ($1 - 1) % 7;
1539                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1540                 $$->accidental_i_ = 1;
1541         }
1542         | unsigned CHORD_MINUS {
1543                 $$ = new Musical_pitch;
1544                 $$->notename_i_ = ($1 - 1) % 7;
1545                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1546                 $$->accidental_i_ = -1;
1547         }
1548         ;
1549
1550 /*
1551         UTILITIES
1552  */
1553 pitch_list:                     {
1554                 $$ = new Array<Musical_pitch>;
1555         }
1556         | pitch_list musical_pitch      {
1557                 $$->push (*$2);
1558                 delete $2;
1559         }
1560         ;
1561
1562
1563 int_list:
1564         /**/                    {
1565                 $$ = new Array<int>
1566         }
1567         | int_list int          {
1568                 $$->push ($2);
1569         }
1570         ;
1571
1572 unsigned:
1573         UNSIGNED        {
1574                 $$ = $1;
1575         }
1576         | DIGIT         {
1577                 $$ = $1;
1578         }
1579         ;
1580
1581 int:
1582         unsigned {
1583                 $$ = $1;
1584         }
1585         | '-' unsigned {
1586                 $$ = -$2;
1587         }
1588         | INT_IDENTIFIER        {
1589                 $$ = *$1->access_content_int (false);
1590         }
1591         ;
1592
1593
1594 string:
1595         STRING          {
1596                 $$ = $1;
1597         }
1598         | STRING_IDENTIFIER     {
1599                 $$ = ly_str02scm ($1->access_content_String (true)->ch_C ());
1600         }
1601         | string '+' string {
1602                 $$ = scm_string_append (scm_listify ($1, $3, SCM_UNDEFINED));
1603         }
1604         ;
1605
1606
1607 exclamations:
1608                 { $$ = 0; }
1609         | exclamations '!'      { $$ ++; }
1610         ;
1611
1612 questions:
1613                 { $$ = 0; }
1614         | questions '?' { $$ ++; }
1615         ;
1616
1617
1618 semicolon:
1619         ';'
1620         ;
1621 %%
1622
1623 void
1624 My_lily_parser::set_yydebug (bool b)
1625 {
1626 #ifdef YYDEBUG
1627         yydebug = b;
1628 #endif
1629 }
1630 void
1631 My_lily_parser::do_yyparse ()
1632 {
1633         yyparse ((void*)this);
1634 }
1635
1636