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 "debug.hh"
  24 #include "dimensions.hh"
  25 #include "identifier.hh"
  26 #include "command-request.hh"
  27 #include "musical-request.hh"
  28 #include "my-lily-parser.hh"
  29 #include "context-specced-music.hh"
  30 #include "translator-group.hh"
  31 #include "score.hh"
  32 #include "music-list.hh"
  33 #include "change-translator.hh"
  34 #include "file-results.hh"
  35 #include "scope.hh"
  36 #include "relative-music.hh"
  37 #include "lyric-combine-music.hh"
  38 #include "transposed-music.hh"
  39 #include "time-scaled-music.hh"
  40 #include "repeated-music.hh"
  41 #include "mudela-version.hh"
  42 #include "grace-music.hh"
  43 #include "auto-change-music.hh"
  44
  45 // mmm
  46 Mudela_version oldest_version ("1.3.4");
  47
  48 bool
  49 is_duration_b (int t)
  50 {
  51   return t == 1 << intlog2(t);
  52 }
  53
  54
  55
  56
  57 void
  58 print_mudela_versions (ostream &os)
  59 {
  60   os << _f ("Oldest supported input version: %s", oldest_version.str ())
  61     << endl;
  62 }
  63 // needed for bison.simple's malloc() and free()
  64 #include <malloc.h>
  65
  66 #ifndef NDEBUG
  67 #define YYDEBUG 1
  68 #endif
  69
  70 #define YYERROR_VERBOSE 1
  71
  72 #define YYPARSE_PARAM my_lily_parser_l
  73 #define YYLEX_PARAM my_lily_parser_l
  74 #define THIS ((My_lily_parser *) my_lily_parser_l)
  75
  76 #define yyerror THIS->parser_error
  77 #define ARRAY_SIZE(a,s)   if (a.size () != s) THIS->parser_error (_f ("Expecting %d arguments", s))
  78
  79 %}
  80
  81
  82 %union {
  83     Array<Musical_pitch> *pitch_arr;
  84     Link_array<Request> *reqvec;
  85     Array<int> *intvec;
  86     Notename_table *chordmodifiertab;
  87     Duration *duration;
  88     Identifier *id;
  89     String * string;
  90     Music *music;
  91     Music_list *music_list;
  92     Score *score;
  93     Scope *scope;
  94     Interval *interval;
  95     Musical_req* musreq;
  96     Music_output_def * outputdef;
  97     Musical_pitch * pitch;
  98     Midi_def* midi;
  99     Moment *moment;
 100     Notename_table *notenametab;
 101     Paper_def *paper;
 102     Real real;
 103     Request * request;
 104
 105  /* We use SCMs to do strings, because it saves us the trouble of
 106 deleting them.  Let's hope that a stack overflow doesnt trigger a move
 107 of the parse stack onto the heap. */
 108     SCM scm;
 109
 110     Tempo_req *tempo;
 111     Translator_group* trans;
 112     char c;
 113     int i;
 114     int ii[10];
 115 }
 116 %{
 117
 118 int
 119 yylex (YYSTYPE *s,  void * v_l)
 120 {
 121         My_lily_parser   *pars_l = (My_lily_parser*) v_l;
 122         My_lily_lexer * lex_l = pars_l->lexer_p_;
 123
 124         lex_l->lexval_l = (void*) s;
 125         return lex_l->yylex ();
 126 }
 127
 128
 129 %}
 130
 131 %pure_parser
 132
 133 /* tokens which are not keywords */
 134 %token AUTOCHANGE
 135 %token TEXTSCRIPT
 136 %token ACCEPTS
 137 %token ALTERNATIVE
 138 %token BAR
 139 %token BREATHE
 140 %token CHORDMODIFIERS
 141 %token CHORDS
 142 %token HYPHEN
 143 %token CLEF
 144 %token CM_T
 145 %token CONSISTS
 146 %token SEQUENTIAL
 147 %token SIMULTANEOUS
 148 %token CONSISTSEND
 149 %token DURATION
 150 %token EXTENDER
 151 %token FONT
 152 %token GRACE
 153 %token HEADER
 154 %token IN_T
 155 %token INVALID
 156 %token KEY
 157 %token KEYSIGNATURE
 158 %token LYRICS
 159 %token MARK
 160 %token MEASURES
 161 %token MIDI
 162 %token MM_T
 163 %token MUSICAL_PITCH
 164 %token NAME
 165 %token NOTENAMES
 166 %token NOTES
 167 %token PAPER
 168 %token PARTIAL
 169 %token PENALTY
 170 %token PROPERTY
 171 %token PT_T
 172 %token RELATIVE
 173 %token REMOVE
 174 %token REPEAT
 175 %token REPETITIONS
 176 %token ADDLYRICS
 177 %token SCM_T
 178 %token SCORE
 179 %token SCRIPT
 180 %token SKIP
 181 %token SPANREQUEST
 182 %token TEMPO
 183 %token TIME_T
 184 %token TIMES
 185 %token TRANSLATOR
 186 %token TRANSPOSE
 187 %token TYPE
 188 %token CONTEXT
 189
 190 /* escaped */
 191 %token E_CHAR E_EXCLAMATION E_SMALLER E_BIGGER
 192 %token CHORD_BASS CHORD_COLON CHORD_MINUS CHORD_CARET
 193
 194 %type <i>       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 <scm>    DURATION RESTNAME
 213 %token <scm>    STRING
 214 %token <scm>    SCM_T
 215 %token <i>      UNSIGNED
 216
 217
 218 %type <outputdef> output_def
 219 %type <scope>   mudela_header mudela_header_body
 220 %type <request> open_request_parens close_request_parens open_request close_request
 221 %type <request> request_with_dir request_that_take_dir verbose_request
 222 %type <i>       sub_quotes sup_quotes
 223 %type <music>   simple_element  request_chord command_element Simple_music  Composite_music
 224 %type <music>   Alternative_music Repeated_music
 225 %type <i>       abbrev_type
 226 %type <i>       int unsigned
 227 %type <i>       script_dir
 228 %type <i>       optional_modality
 229 %type <id>      identifier_init
 230 %type <duration> steno_duration optional_notemode_duration
 231 %type <duration> entered_notemode_duration explicit_duration
 232 %type <intvec>   int_list
 233 %type <reqvec>  pre_requests post_requests
 234 %type <request> gen_text_def
 235 %type <pitch>   explicit_musical_pitch steno_musical_pitch musical_pitch absolute_musical_pitch
 236 %type <pitch>   steno_tonic_pitch
 237
 238 %type <pitch_arr>       pitch_list
 239 %type <music>   chord
 240 %type <pitch_arr>       chord_additions chord_subtractions chord_notes chord_step
 241 %type <pitch>   chord_note chord_inversion chord_bass
 242 %type <midi>    midi_block midi_body
 243 %type <duration>        duration_length
 244
 245 %type <scm>  embedded_scm scalar
 246 %type <music>   Music Sequential_music Simultaneous_music Music_sequence
 247 %type <music>   relative_music re_rhythmed_music
 248 %type <music>   property_def translator_change
 249 %type <music_list> Music_list
 250 %type <paper>   paper_block paper_def_body
 251 %type <real>    real real_with_dimension
 252 %type <request> abbrev_command_req
 253 %type <request> post_request
 254 %type <request> command_req verbose_command_req
 255 %type <request> extender_req
 256 %type <request> hyphen_req
 257 %type <scm>     string
 258 %type <score>   score_block score_body
 259
 260 %type <scm>     script_abbreviation
 261 %type <trans>   translator_spec_block translator_spec_body
 262 %type <tempo>   tempo_request
 263 %type <notenametab> notenames_body notenames_block chordmodifiers_block
 264
 265
 266
 267 %left '-' '+'
 268 %left '*' '/'
 269 %left UNARY_MINUS
 270
 271 %%
 272
 273 mudela: /* empty */
 274         | mudela toplevel_expression {}
 275         | mudela assignment  { }
 276         | mudela error
 277         | mudela INVALID        {
 278                 THIS->error_level_i_  =1;
 279         }
 280         ;
 281
 282 toplevel_expression:
 283         notenames_block                 {
 284                 THIS->lexer_p_->set_notename_table ($1);
 285         }
 286         | chordmodifiers_block                  {
 287                 THIS->lexer_p_->set_chordmodifier_table ($1);
 288         }
 289         | mudela_header {
 290                 delete header_global_p;
 291                 header_global_p = $1;
 292         }
 293         | score_block {
 294                 score_global_array.push ($1);
 295         }
 296         | paper_block {
 297                 Identifier * id = new
 298                         Paper_def_identifier ($1, PAPER_IDENTIFIER);
 299                 THIS->lexer_p_->set_identifier ("$defaultpaper", id)
 300         }
 301         | midi_block {
 302                 Identifier * id = new
 303                         Midi_def_identifier ($1, MIDI_IDENTIFIER);
 304                 THIS->lexer_p_->set_identifier ("$defaultmidi", id)
 305         }
 306         | embedded_scm {
 307                 // junk value
 308         }
 309         ;
 310
 311 embedded_scm:
 312         SCM_T
 313         ;
 314
 315
 316 chordmodifiers_block:
 317         CHORDMODIFIERS '{' notenames_body '}'  {  $$ = $3; }
 318         ;
 319
 320
 321 notenames_block:
 322         NOTENAMES '{' notenames_body '}'  {  $$ = $3; }
 323         ;
 324
 325
 326
 327 notenames_body:
 328         /**/    {
 329                 $$ = new Notename_table;
 330         }
 331         | NOTENAME_TABLE_IDENTIFIER     {
 332                 $$ = $1-> access_content_Notename_table(true);
 333         }
 334         | notenames_body STRING '=' explicit_musical_pitch {
 335                 $$->add_note_name (ly_scm2string ($2), $4);
 336                 delete $4;
 337         }
 338         ;
 339
 340 mudela_header_body:
 341         {
 342                 $$ = 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 error {
 571
 572         }
 573         ;
 574
 575
 576
 577 real_with_dimension:
 578         REAL CM_T       {
 579                 $$ = $1 CM;
 580         }
 581         | REAL PT_T     {
 582                 $$ = $1 PT;
 583         }
 584         | REAL IN_T     {
 585                 $$ = $1 INCH;
 586         }
 587         | REAL MM_T     {
 588                 $$ = $1 MM;
 589         }
 590         ;
 591
 592 real:
 593         REAL            {
 594                 $$ = $1;
 595         }
 596         | real_with_dimension
 597         | REAL_IDENTIFIER               {
 598                 $$= *$1->access_content_Real (false);
 599         }
 600         | '-'  real %prec UNARY_MINUS {
 601                 $$ = -$2;
 602         }
 603         | real '*' real {
 604                 $$ = $1 * $3;
 605         }
 606         | real '/' real {
 607                 $$ = $1 / $3;
 608         }
 609         | real '+' real {
 610                 $$ = $1  + $3;
 611         }
 612         | real '-' real {
 613                 $$ = $1 - $3;
 614         }
 615         | '(' real ')'  {
 616                 $$ = $2;
 617         }
 618         ;
 619
 620 /*
 621         MIDI
 622 */
 623 midi_block:
 624         MIDI
 625         '{' midi_body '}'       {
 626                 $$ = $3;
 627                 THIS-> lexer_p_-> scope_l_arr_.pop();
 628         }
 629         ;
 630
 631 midi_body: /* empty */          {
 632                 Midi_def * p =THIS->default_midi_p ();
 633                 $$ = p;
 634                 THIS->lexer_p_->scope_l_arr_.push (p->scope_p_);
 635         }
 636         | MIDI_IDENTIFIER       {
 637                 Midi_def * p =$1-> access_content_Midi_def (true);
 638                 $$ = p;
 639                 THIS->lexer_p_->scope_l_arr_.push (p->scope_p_);
 640         }
 641         | midi_body assignment semicolon {
 642
 643         }
 644         | midi_body translator_spec_block       {
 645                 $$-> assign_translator ($2);
 646         }
 647         | midi_body tempo_request semicolon {
 648                 $$->set_tempo ($2->dur_.length_mom (), $2->metronome_i_);
 649                 delete $2;
 650         }
 651         | midi_body error {
 652
 653         }
 654         ;
 655
 656 tempo_request:
 657         TEMPO steno_duration '=' unsigned       {
 658                 $$ = new Tempo_req;
 659                 $$->dur_ = *$2;
 660                 delete $2;
 661                 $$-> metronome_i_ = $4;
 662         }
 663         ;
 664
 665 Music_list: /* empty */ {
 666                 $$ = new Music_list;
 667                 $$->set_spot (THIS->here_input ());
 668         }
 669         | Music_list Music {
 670                 $$->add_music ($2);
 671         }
 672         | Music_list error {
 673         }
 674         ;
 675
 676
 677 Music:
 678         Simple_music
 679         | Composite_music
 680         ;
 681
 682 Alternative_music:
 683         /* empty */ {
 684                 $$ = 0;
 685         }
 686         | ALTERNATIVE Music_sequence {
 687                 $$ = $2;
 688                 $2->set_spot (THIS->here_input ());
 689         }
 690         ;
 691
 692
 693
 694
 695 Repeated_music:
 696         REPEAT STRING unsigned Music Alternative_music
 697         {
 698                 Music_sequence* m = dynamic_cast <Music_sequence*> ($5);
 699                 if (m && $3 < m->length_i ())
 700                         $5->warning (_ ("More alternatives than repeats.  Junking excess alternatives."));
 701
 702                 Repeated_music * r = new Repeated_music ($4, $3 >? 1, m);
 703                 $$ = r;
 704                 r->fold_b_ = (ly_scm2string ($2) == "fold");
 705                 r->volta_fold_b_ =  (ly_scm2string ($2) == "volta");
 706                 r->set_spot ($4->spot  ());
 707         }
 708         ;
 709
 710 Music_sequence: '{' Music_list '}'      {
 711                 $$ = new Music_sequence ($2);
 712                 $$->set_spot ($2->spot ());
 713         }
 714         ;
 715
 716 Sequential_music:
 717         SEQUENTIAL '{' Music_list '}'           {
 718                 $$ = new Sequential_music ($3);
 719                 $$->set_spot ($3->spot ());
 720         }
 721         | '{' Music_list '}'            {
 722                 $$ = new Sequential_music ($2);
 723                 $$->set_spot ($2->spot ());
 724         }
 725         ;
 726
 727 Simultaneous_music:
 728         SIMULTANEOUS '{' Music_list '}'{
 729                 $$ = new Simultaneous_music ($3);
 730                 $$->set_spot ($3->spot ());
 731         }
 732         | '<' Music_list '>'    {
 733                 $$ = new Simultaneous_music ($2);
 734                 $$->set_spot ($2->spot ());
 735         }
 736         ;
 737
 738 Simple_music:
 739         request_chord           { $$ = $1; }
 740         | MUSIC_IDENTIFIER { $$ = $1->access_content_Music (true); }
 741         | property_def
 742         | translator_change
 743         | Simple_music '*' unsigned '/' unsigned        {
 744                 $$ = $1;
 745                 $$->compress (Moment($3, $5 ));
 746         }
 747         | Simple_music '*' unsigned              {
 748                 $$ = $1;
 749                 $$->compress (Moment ($3, 1));
 750         }
 751         ;
 752
 753
 754 Composite_music:
 755         CONTEXT STRING Music    {
 756                 Context_specced_music *csm =  new Context_specced_music ($3);
 757
 758                 csm->translator_type_str_ = ly_scm2string ($2);
 759                 csm->translator_id_str_ = "";
 760
 761
 762                 $$ = csm;
 763         }
 764         | AUTOCHANGE STRING Music       {
 765                 Auto_change_music * chm = new Auto_change_music (ly_scm2string ($2), $3);
 766
 767                 $$ = chm;
 768                 chm->set_spot ($3->spot ());
 769         }
 770         | GRACE Music {
 771                 $$ = new Grace_music ($2);
 772         }
 773         | CONTEXT STRING '=' STRING Music {
 774                 Context_specced_music *csm =  new Context_specced_music ($5);
 775
 776                 csm->translator_type_str_ = ly_scm2string ($2);
 777                 csm->translator_id_str_ = ly_scm2string ($4);
 778
 779                 $$ = csm;
 780         }
 781         | TIMES {
 782                 THIS->remember_spot ();
 783         }
 784         /* CONTINUED */
 785                 unsigned '/' unsigned Music
 786
 787         {
 788                 $$ = new Time_scaled_music ($3, $5, $6);
 789                 $$->set_spot (THIS->pop_spot ());
 790         }
 791         | Repeated_music                { $$ = $1; }
 792         | Simultaneous_music            { $$ = $1; }
 793         | Sequential_music              { $$ = $1; }
 794         | TRANSPOSE musical_pitch Music {
 795                 $$ = new Transposed_music ($3, *$2);
 796                 delete $2;
 797         }
 798         | TRANSPOSE steno_tonic_pitch Music {
 799                 $$ = new Transposed_music ($3, *$2);
 800                 delete $2;
 801         }
 802         | NOTES
 803                 { THIS->lexer_p_->push_note_state (); }
 804         Music
 805                 { $$ = $3;
 806                   THIS->lexer_p_->pop_state ();
 807                 }
 808         | CHORDS
 809                 { THIS->lexer_p_->push_chord_state (); }
 810         Music
 811                 {
 812                   $$ = $3;
 813                   THIS->lexer_p_->pop_state ();
 814         }
 815         | LYRICS
 816                 { THIS->lexer_p_->push_lyric_state (); }
 817         Music
 818                 {
 819                   $$ = $3;
 820                   THIS->lexer_p_->pop_state ();
 821         }
 822         | relative_music        { $$ = $1; }
 823         | re_rhythmed_music     { $$ = $1; }
 824         ;
 825
 826 relative_music:
 827         RELATIVE absolute_musical_pitch Music {
 828                 $$ = new Relative_octave_music ($3, *$2);
 829                 delete $2;
 830         }
 831         ;
 832
 833 re_rhythmed_music:
 834         ADDLYRICS Music Music {
 835                 Lyric_combine_music * l = new Lyric_combine_music ($2, $3);
 836                 $$ = l;
 837         }
 838         ;
 839
 840 translator_change:
 841         TRANSLATOR STRING '=' STRING  {
 842                 Change_translator * t = new Change_translator;
 843                 t-> change_to_type_str_ = ly_scm2string ($2);
 844                 t-> change_to_id_str_ = ly_scm2string ($4);
 845
 846                 $$ = t;
 847                 $$->set_spot (THIS->here_input ());
 848         }
 849         ;
 850
 851 property_def:
 852         PROPERTY STRING '.' STRING '='  scalar {
 853                 Translation_property *t = new Translation_property;
 854
 855                 t->var_str_ = ly_scm2string ($4);
 856                 t->value_ = $6;
 857
 858                 Context_specced_music *csm = new Context_specced_music (t);
 859                 $$ = csm;
 860                 $$->set_spot (THIS->here_input ());
 861
 862                 csm-> translator_type_str_ = ly_scm2string ($2);
 863         }
 864         ;
 865
 866 scalar:
 867         string          { $$ = $1; }
 868         | int           { $$ = gh_int2scm ($1); }
 869         | embedded_scm  { $$ = $1; }
 870         ;
 871
 872
 873 request_chord:
 874         pre_requests simple_element post_requests       {
 875                 Music_sequence *l = dynamic_cast<Music_sequence*>($2);
 876                 for (int i=0; i < $1->size(); i++)
 877                         l->add_music ($1->elem(i));
 878                 for (int i=0; i < $3->size(); i++)
 879                         l->add_music ($3->elem(i));
 880                 $$ = $2;
 881
 882         }
 883         | command_element
 884         ;
 885
 886 command_element:
 887         command_req {
 888                 $$ = new Request_chord;
 889                 $$-> set_spot (THIS->here_input ());
 890                 $1-> set_spot (THIS->here_input ());
 891                 ((Simultaneous_music*)$$) ->add_music ($1);//ugh
 892         }
 893         | PARTIAL duration_length ';'   {
 894                 Translation_property * p = new Translation_property;
 895                 p->var_str_ = "measurePosition";
 896                 p->value_ =  (new Moment (-$2->length_mom ()))->smobify_self ();
 897                 delete $2;
 898                 Context_specced_music * sp = new Context_specced_music (p);
 899                 $$ =sp ;
 900                 sp-> translator_type_str_ = "Score";
 901         }
 902         ;
 903
 904 command_req:
 905         abbrev_command_req
 906         | verbose_command_req semicolon { $$ = $1; }
 907         ;
 908
 909 abbrev_command_req:
 910         extender_req {
 911                 $$ = $1;
 912         }
 913         | hyphen_req {
 914                 $$ = $1;
 915         }
 916         | '|'                           {
 917                 $$ = new Barcheck_req;
 918         }
 919         | '~'   {
 920                 $$ = new Tie_req;
 921         }
 922         | '['           {
 923                 Span_req*b= new Span_req;
 924                 b->span_dir_ = START;
 925                 b->span_type_str_ = "beam";
 926                 $$ =b;
 927         }
 928         | '[' ':' unsigned {
 929                 if (!is_duration_b ($3))
 930                   THIS->parser_error (_f ("not a duration: %d", $3));
 931                 else if ($3 < 8)
 932                   THIS->parser_error (_ ("Can't abbreviate"));
 933                 else
 934                   THIS->set_abbrev_beam ($3);
 935
 936                 Chord_tremolo_req* a = new Chord_tremolo_req;
 937                 a->span_dir_ = START;
 938                 a->type_i_ = THIS->abbrev_beam_type_i_;
 939                 $$=a;
 940         }
 941         | ']'           {
 942                 if (!THIS->abbrev_beam_type_i_)
 943                   {
 944                      Span_req*b= new Span_req;
 945                      b->span_dir_ = STOP;
 946                      b->span_type_str_ = "beam";
 947                      $$ = b;
 948                    }
 949                 else
 950                   {
 951                     Chord_tremolo_req* a = new Chord_tremolo_req;
 952                     a->span_dir_ = STOP;
 953                     a->type_i_ = THIS->abbrev_beam_type_i_;
 954                     THIS->set_abbrev_beam (0);
 955                     $$ = a;
 956                   }
 957         }
 958         | BREATHE {
 959                 $$ = new Breathing_sign_req;
 960         }
 961         ;
 962
 963
 964 verbose_command_req:
 965         BAR STRING                      {
 966                 $$ = new Bar_req (ly_scm2string ($2));
 967         }
 968         | MARK STRING {
 969                 $$ = new Mark_req (ly_scm2string ($2));
 970
 971         }
 972         | MARK unsigned {
 973                 $$ = new Mark_req (to_str ($2));
 974         }
 975         | TIME_T unsigned '/' unsigned  {
 976                 Time_signature_change_req *m = new Time_signature_change_req;
 977                 m->beats_i_ = $2;
 978                 m->one_beat_i_=$4;
 979                 $$ = m;
 980         }
 981         | PENALTY int   {
 982                 Break_req * b = new Break_req;
 983                 b->penalty_f_ = $2 / 100.0;
 984                 b->set_spot (THIS->here_input ());
 985                 $$ = b;
 986         }
 987         | SKIP duration_length {
 988                 Skip_req * skip_p = new Skip_req;
 989                 skip_p->duration_ = *$2;
 990                 delete $2;
 991                 $$ = skip_p;
 992         }
 993         | tempo_request {
 994                 $$ = $1;
 995         }
 996         | CLEF STRING {
 997                 $$ = new Clef_change_req (ly_scm2string ($2));
 998
 999         }
1000 /* UGH. optional.  */
1001         | KEY NOTENAME_PITCH optional_modality  {
1002                 Key_change_req *key_p= new Key_change_req;
1003                 key_p->key_.pitch_arr_.push (*$2);
1004                 key_p->key_.ordinary_key_b_ = true;
1005                 key_p->key_.modality_i_ = $3;
1006                 $$ = key_p;
1007                 delete $2;
1008         }
1009         | KEYSIGNATURE pitch_list {
1010                 Key_change_req *key_p= new Key_change_req;
1011                 key_p->key_.pitch_arr_ = *$2;
1012                 key_p->key_.ordinary_key_b_ = false;
1013                 $$ = key_p;
1014                 delete $2;
1015         }
1016
1017         ;
1018
1019 post_requests:
1020         {
1021                 $$ = new Link_array<Request>;
1022         }
1023         | post_requests post_request {
1024                 $2->set_spot (THIS->here_input ());
1025                 $$->push ($2);
1026         }
1027         ;
1028
1029 post_request:
1030         verbose_request
1031         | request_with_dir
1032         | close_request
1033         ;
1034
1035
1036 request_that_take_dir:
1037         gen_text_def
1038         | verbose_request
1039         | script_abbreviation {
1040                 Identifier*i = THIS->lexer_p_->lookup_identifier ("dash-" + ly_scm2string ($1));
1041                 Articulation_req *a = new Articulation_req;
1042                 a->articulation_str_ = *i->access_content_String (false);
1043                 $$ = a;
1044         }
1045         ;
1046
1047 request_with_dir:
1048         script_dir request_that_take_dir        {
1049                 if (Script_req * gs = dynamic_cast<Script_req*> ($2))
1050                         gs->dir_ = Direction ($1);
1051                 else if ($1)
1052                         $2->warning (_ ("Can't specify direction for this request"));
1053                 $$ = $2;
1054         }
1055         ;
1056
1057 verbose_request:
1058         REQUEST_IDENTIFIER      {
1059                 $$ = (Request*)$1->access_content_Request (true);
1060                 $$->set_spot (THIS->here_input ());
1061         }
1062         | TEXTSCRIPT STRING STRING      {
1063                 Text_script_req *ts_p = new Text_script_req;
1064                 ts_p-> text_str_ = ly_scm2string ($2);
1065                 ts_p-> style_str_ = ly_scm2string ($3);
1066                 ts_p->set_spot (THIS->here_input ());
1067
1068                 $$ = ts_p;
1069         }
1070         | SPANREQUEST int STRING {
1071                 Span_req * sp_p = new Span_req;
1072                 sp_p-> span_dir_  = Direction($2);
1073                 sp_p->span_type_str_ = ly_scm2string ($3);
1074                 sp_p->set_spot (THIS->here_input ());
1075                 $$ = sp_p;
1076         }
1077         | abbrev_type   {
1078                 Tremolo_req* a = new Tremolo_req;
1079                 a->set_spot (THIS->here_input ());
1080                 a->type_i_ = $1;
1081                 $$ = a;
1082         }
1083         | SCRIPT STRING         {
1084                 Articulation_req * a = new Articulation_req;
1085                 a->articulation_str_ = ly_scm2string ($2);
1086                 a->set_spot (THIS->here_input ());
1087                 $$ = a;
1088
1089         }
1090         ;
1091
1092 optional_modality:
1093         /* empty */     {
1094                 $$ = 0;
1095         }
1096         | int   {
1097                 $$ = $1;
1098         }
1099         ;
1100
1101 sup_quotes:
1102         '\'' {
1103                 $$ = 1;
1104         }
1105         | sup_quotes '\'' {
1106                 $$ ++;
1107         }
1108         ;
1109
1110 sub_quotes:
1111         ',' {
1112                 $$ = 1;
1113         }
1114         | sub_quotes ',' {
1115                 $$ ++ ;
1116         }
1117         ;
1118
1119 steno_musical_pitch:
1120         NOTENAME_PITCH  {
1121                 $$ = $1;
1122         }
1123         | NOTENAME_PITCH sup_quotes     {
1124                 $$ = $1;
1125                 $$->octave_i_ +=  $2;
1126         }
1127         | NOTENAME_PITCH sub_quotes      {
1128                 $$ = $1;
1129                 $$->octave_i_ += - $2;
1130         }
1131         ;
1132
1133 steno_tonic_pitch:
1134         TONICNAME_PITCH {
1135                 $$ = $1;
1136         }
1137         | TONICNAME_PITCH sup_quotes    {
1138                 $$ = $1;
1139                 $$->octave_i_ +=  $2;
1140         }
1141         | TONICNAME_PITCH sub_quotes     {
1142                 $$ = $1;
1143                 $$->octave_i_ += - $2;
1144         }
1145         ;
1146
1147 explicit_musical_pitch:
1148         MUSICAL_PITCH '{' int_list '}'  {/* ugh */
1149                 Array<int> &a = *$3;
1150                 ARRAY_SIZE(a,3);
1151                 $$ = new Musical_pitch;
1152                 $$->octave_i_ = a[0];
1153                 $$->notename_i_ = a[1];
1154                 $$->accidental_i_ = a[2];
1155                 delete &a;
1156         }
1157         ;
1158
1159 musical_pitch:
1160         steno_musical_pitch {
1161                 $$ = $1;
1162         }
1163         | explicit_musical_pitch {
1164                 $$ = $1;
1165         }
1166         ;
1167
1168 explicit_duration:
1169         DURATION '{' int_list '}'       {
1170                 $$ = new Duration;
1171                 Array<int> &a = *$3;
1172                 ARRAY_SIZE(a,2);
1173
1174                 $$-> durlog_i_ = a[0];
1175                 $$-> dots_i_ = a[1];
1176
1177                 delete &a;
1178         }
1179         ;
1180
1181 extender_req:
1182         EXTENDER {
1183                 if (!THIS->lexer_p_->lyric_state_b ())
1184                         THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1185                 $$ = new Extender_req;
1186         }
1187         ;
1188
1189 hyphen_req:
1190         HYPHEN {
1191                 if (!THIS->lexer_p_->lyric_state_b ())
1192                         THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1193                 $$ = new Hyphen_req;
1194         }
1195         ;
1196
1197 close_request:
1198         close_request_parens {
1199                 $$ = $1;
1200                 dynamic_cast<Span_req*> ($$)->span_dir_ = START;
1201         }
1202
1203 close_request_parens:
1204         '('     {
1205                 Span_req* s= new Span_req;
1206                 $$ = s;
1207                 s->span_type_str_ = "slur";
1208         }
1209         | E_SMALLER {
1210                 Span_req*s =new Span_req;
1211                 $$ = s;
1212                 s->span_type_str_ = "crescendo";
1213         }
1214         | E_BIGGER {
1215                 Span_req*s =new Span_req;
1216                 $$ = s;
1217                 s->span_type_str_ = "decrescendo";
1218         }
1219         ;
1220
1221
1222 open_request:
1223         open_request_parens {
1224                 $$ = $1;
1225                 dynamic_cast<Span_req*> ($$)->span_dir_ = STOP;
1226         }
1227         ;
1228
1229 open_request_parens:
1230         E_EXCLAMATION   {
1231                 Span_req *s =  new Span_req;
1232                 s->span_type_str_ = "crescendo";
1233                 $$ = s;
1234         }
1235         | ')'   {
1236                 Span_req* s= new Span_req;
1237                 $$ = s;
1238                 s->span_type_str_ = "slur";
1239         }
1240         ;
1241
1242 gen_text_def:
1243         string {
1244                 Text_script_req *t  = new Text_script_req;
1245                 $$ = t;
1246                 t->text_str_ = ly_scm2string ($1);
1247
1248                 $$->set_spot (THIS->here_input ());
1249         }
1250         | DIGIT {
1251                 Text_script_req* t  = new Text_script_req;
1252                 $$ = t;
1253                 t->text_str_ = to_str ($1);
1254                 t->style_str_ = "finger";
1255                 $$->set_spot (THIS->here_input ());
1256         }
1257         ;
1258
1259 script_abbreviation:
1260         '^'             {
1261                 $$ = gh_str02scm  ("hat");
1262         }
1263         | '+'           {
1264                 $$ = gh_str02scm("plus");
1265         }
1266         | '-'           {
1267                 $$ = gh_str02scm ("dash");
1268         }
1269         | '|'           {
1270                 $$ = gh_str02scm ("bar");
1271         }
1272         | '>'           {
1273                 $$ = gh_str02scm ("larger");
1274         }
1275         | '.'           {
1276                 $$ = gh_str02scm ("dot");
1277         }
1278         ;
1279
1280
1281 script_dir:
1282         '_'     { $$ = DOWN; }
1283         | '^'   { $$ = UP; }
1284         | '-'   { $$ = CENTER; }
1285         ;
1286
1287 pre_requests:
1288         {
1289                 $$ = new Link_array<Request>;
1290         }
1291         | pre_requests open_request {
1292                 $$->push ($2);
1293         }
1294         ;
1295
1296 absolute_musical_pitch:
1297         steno_musical_pitch     {
1298                 $$ = $1;
1299         }
1300         ;
1301
1302 duration_length:
1303         steno_duration {
1304                 $$ = $1;
1305         }
1306         | duration_length '*' unsigned {
1307                 $$->tuplet_iso_i_ *= $3;
1308         }
1309         | duration_length '/' unsigned {
1310                 $$->tuplet_type_i_ *= $3;
1311         }
1312         ;
1313
1314 entered_notemode_duration:
1315         steno_duration  {
1316                 THIS->set_last_duration ($1);
1317         }
1318         ;
1319
1320 optional_notemode_duration:
1321         {
1322                 $$ = new Duration (THIS->default_duration_);
1323         }
1324         | entered_notemode_duration {
1325                 $$ = $1;
1326         }
1327         ;
1328
1329 steno_duration:
1330         unsigned                {
1331                 $$ = new Duration;
1332                 if (!is_duration_b ($1))
1333                         THIS->parser_error (_f ("not a duration: %d", $1));
1334                 else {
1335                         $$->durlog_i_ = intlog2 ($1);
1336                      }
1337         }
1338         | DURATION_IDENTIFIER   {
1339                 $$ = $1->access_content_Duration (true);
1340         }
1341         | steno_duration '.'    {
1342                 $$->dots_i_ ++;
1343         }
1344         ;
1345
1346
1347 abbrev_type:
1348         ':'     {
1349                 $$ =0;
1350         }
1351         | ':' unsigned {
1352                 if (!is_duration_b ($2))
1353                         THIS->parser_error (_f ("not a duration: %d", $2));
1354                 else if ($2 < 8)
1355                         THIS->parser_error (_ ("Can't abbreviate"));
1356                 $$ = $2;
1357         }
1358         ;
1359
1360
1361 simple_element:
1362         musical_pitch exclamations questions optional_notemode_duration {
1363                 if (!THIS->lexer_p_->note_state_b ())
1364                         THIS->parser_error (_ ("Have to be in Note mode for notes"));
1365
1366
1367                 Note_req *n = new Note_req;
1368
1369                 n->pitch_ = *$1;
1370                 delete $1;
1371                 n->duration_ = *$4;
1372                 delete $4;
1373                 if (THIS->abbrev_beam_type_i_)
1374                   {
1375                     if (n->duration_.plet_b ())
1376                       THIS->parser_error (_ ("Can't abbreviate tuplet"));
1377                     else
1378                       n->duration_.set_plet (1, 2);
1379                   }
1380                 n->cautionary_b_ = $3 % 2;
1381                 n->forceacc_b_ = $2 % 2 || n->cautionary_b_;
1382
1383                 Simultaneous_music*v = new Request_chord;
1384                 v->set_spot (THIS->here_input ());
1385                 n->set_spot (THIS->here_input ());
1386
1387                 v->add_music (n);
1388
1389                 $$ = v;
1390         }
1391         | RESTNAME optional_notemode_duration           {
1392   Simultaneous_music* velt_p = new Request_chord;
1393   velt_p->set_spot (THIS->here_input());
1394
1395   if (ly_scm2string ($1) =="s")
1396     { /* Space */
1397       Skip_req * skip_p = new Skip_req;
1398       skip_p->duration_ = *$2;
1399
1400       skip_p->set_spot (THIS->here_input());
1401       velt_p->add_music (skip_p);
1402     }
1403   else
1404     {
1405       Rest_req * rest_req_p = new Rest_req;
1406       rest_req_p->duration_ = *$2;
1407       rest_req_p->set_spot (THIS->here_input());
1408
1409       velt_p->add_music (rest_req_p);
1410     }
1411
1412   delete $2;
1413   $$ = velt_p;
1414
1415
1416         }
1417         | MEASURES optional_notemode_duration   {
1418                 Multi_measure_rest_req* m = new Multi_measure_rest_req;
1419                 m->duration_ = *$2;
1420                 delete $2;
1421
1422                 Simultaneous_music*velt_p = new Request_chord;
1423                 velt_p->set_spot (THIS->here_input ());
1424                 velt_p->add_music (m);
1425                 $$ = velt_p;
1426         }
1427         | REPETITIONS optional_notemode_duration        {
1428                 Repetitions_req* r = new Repetitions_req;
1429                 r->duration_ = *$2;
1430                 delete $2;
1431
1432                 Simultaneous_music*velt_p = new Request_chord;
1433                 velt_p->set_spot (THIS->here_input ());
1434                 velt_p->add_music (r);
1435                 $$ = velt_p;
1436         }
1437         | STRING optional_notemode_duration     {
1438                 if (!THIS->lexer_p_->lyric_state_b ())
1439                         THIS->parser_error (_ ("Have to be in Lyric mode for lyrics"));
1440                   Simultaneous_music* velt_p = new Request_chord;
1441
1442                   Lyric_req* lreq_p = new Lyric_req;
1443                   lreq_p ->text_str_ = ly_scm2string ($1);
1444                   lreq_p->duration_ = *$2;
1445                   lreq_p->set_spot (THIS->here_input());
1446
1447                   velt_p->add_music (lreq_p);
1448
1449                   delete  $2;
1450                 $$= velt_p;
1451
1452         }
1453         | chord {
1454                 if (!THIS->lexer_p_->chord_state_b ())
1455                         THIS->parser_error (_ ("Have to be in Chord mode for chords"));
1456                 $$ = $1;
1457         }
1458         ;
1459
1460 chord:
1461         steno_tonic_pitch optional_notemode_duration chord_additions chord_subtractions chord_inversion chord_bass {
1462                 $$ = THIS->get_chord (*$1, $3, $4, $5, $6, *$2);
1463         };
1464
1465 chord_additions:
1466         {
1467                 $$ = new Array<Musical_pitch>;
1468         }
1469         | CHORD_COLON chord_notes {
1470                 $$ = $2;
1471         }
1472         ;
1473
1474 chord_notes:
1475         chord_step {
1476                 $$ = $1
1477         }
1478         | chord_notes '.' chord_step {
1479                 $$ = $1;
1480                 $$->concat (*$3);
1481         }
1482         ;
1483
1484 chord_subtractions:
1485         {
1486                 $$ = new Array<Musical_pitch>;
1487         }
1488         | CHORD_CARET chord_notes {
1489                 $$ = $2;
1490         }
1491         ;
1492
1493
1494 chord_inversion:
1495         {
1496                 $$ = 0;
1497         }
1498         | '/' steno_tonic_pitch {
1499                 $$ = $2;
1500                 $$->set_spot (THIS->here_input ());
1501         }
1502         ;
1503
1504 chord_bass:
1505         {
1506                 $$ = 0;
1507         }
1508         | CHORD_BASS steno_tonic_pitch {
1509                 $$ = $2;
1510                 $$->set_spot (THIS->here_input ());
1511         }
1512         ;
1513
1514 chord_step:
1515         chord_note {
1516                 $$ = new Array<Musical_pitch>;
1517                 $$->push (*$1);
1518         }
1519         | CHORDMODIFIER_PITCH {
1520                 $$ = new Array<Musical_pitch>;
1521                 $$->push (*$1);
1522         }
1523         | CHORDMODIFIER_PITCH chord_note { /* Ugh. */
1524                 $$ = new Array<Musical_pitch>;
1525                 $$->push (*$1);
1526                 $$->push (*$2);
1527         }
1528         ;
1529
1530 chord_note:
1531         unsigned {
1532                 $$ = new Musical_pitch;
1533                 $$->notename_i_ = ($1 - 1) % 7;
1534                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1535                 $$->accidental_i_ = 0;
1536         }
1537         | unsigned '+' {
1538                 $$ = new Musical_pitch;
1539                 $$->notename_i_ = ($1 - 1) % 7;
1540                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1541                 $$->accidental_i_ = 1;
1542         }
1543         | unsigned CHORD_MINUS {
1544                 $$ = new Musical_pitch;
1545                 $$->notename_i_ = ($1 - 1) % 7;
1546                 $$->octave_i_ = $1 > 7 ? 1 : 0;
1547                 $$->accidental_i_ = -1;
1548         }
1549         ;
1550
1551 /*
1552         UTILITIES
1553  */
1554 pitch_list:                     {
1555                 $$ = new Array<Musical_pitch>;
1556         }
1557         | pitch_list musical_pitch      {
1558                 $$->push (*$2);
1559                 delete $2;
1560         }
1561         ;
1562
1563
1564 int_list:
1565         /**/                    {
1566                 $$ = new Array<int>
1567         }
1568         | int_list int          {
1569                 $$->push ($2);
1570         }
1571         ;
1572
1573 unsigned:
1574         UNSIGNED        {
1575                 $$ = $1;
1576         }
1577         | DIGIT         {
1578                 $$ = $1;
1579         }
1580         ;
1581
1582 int:
1583         unsigned {
1584                 $$ = $1;
1585         }
1586         | '-' unsigned {
1587                 $$ = -$2;
1588         }
1589         | INT_IDENTIFIER        {
1590                 $$ = *$1->access_content_int (false);
1591         }
1592         ;
1593
1594
1595 string:
1596         STRING          {
1597                 $$ = $1;
1598         }
1599         | STRING_IDENTIFIER     {
1600                 $$ = ly_str02scm ($1->access_content_String (true)->ch_C ());
1601         }
1602         | string '+' string {
1603                 $$ = scm_string_append (scm_listify ($1, $3, SCM_UNDEFINED));
1604         }
1605         ;
1606
1607
1608 exclamations:
1609                 { $$ = 0; }
1610         | exclamations '!'      { $$ ++; }
1611         ;
1612
1613 questions:
1614                 { $$ = 0; }
1615         | questions '?' { $$ ++; }
1616         ;
1617
1618
1619 semicolon:
1620         ';'
1621         ;
1622 %%
1623
1624 void
1625 My_lily_parser::set_yydebug (bool b)
1626 {
1627 #ifdef YYDEBUG
1628         yydebug = b;
1629 #endif
1630 }
1631 void
1632 My_lily_parser::do_yyparse ()
1633 {
1634         yyparse ((void*)this);
1635 }
1636
1637