1 /* This file was generated by SableCC (http://www.sablecc.org/). */ 2 3 package com.google.clearsilver.jsilver.syntax.lexer; 4 5 import java.io.*; 6 import com.google.clearsilver.jsilver.syntax.node.*; 7 8 @SuppressWarnings("nls") 9 public class Lexer 10 { 11 protected Token token; 12 protected State state = State.CONTENT; 13 14 private PushbackReader in; 15 private int line; 16 private int pos; 17 private boolean cr; 18 private boolean eof; 19 private final StringBuffer text = new StringBuffer(); 20 21 @SuppressWarnings("unused") 22 protected void filter() throws LexerException, IOException 23 { 24 // Do nothing 25 } 26 27 public Lexer(@SuppressWarnings("hiding") PushbackReader in) 28 { 29 this.in = in; 30 } 31 32 public Token peek() throws LexerException, IOException 33 { 34 while(this.token == null) 35 { 36 this.token = getToken(); 37 filter(); 38 } 39 40 return this.token; 41 } 42 43 public Token next() throws LexerException, IOException 44 { 45 while(this.token == null) 46 { 47 this.token = getToken(); 48 filter(); 49 } 50 51 Token result = this.token; 52 this.token = null; 53 return result; 54 } 55 56 protected Token getToken() throws IOException, LexerException 57 { 58 int dfa_state = 0; 59 60 int start_pos = this.pos; 61 int start_line = this.line; 62 63 int accept_state = -1; 64 int accept_token = -1; 65 int accept_length = -1; 66 int accept_pos = -1; 67 int accept_line = -1; 68 69 @SuppressWarnings("hiding") int[][][] gotoTable = Lexer.gotoTable[this.state.id()]; 70 @SuppressWarnings("hiding") int[] accept = Lexer.accept[this.state.id()]; 71 this.text.setLength(0); 72 73 while(true) 74 { 75 int c = getChar(); 76 77 if(c != -1) 78 { 79 switch(c) 80 { 81 case 10: 82 if(this.cr) 83 { 84 this.cr = false; 85 } 86 else 87 { 88 this.line++; 89 this.pos = 0; 90 } 91 break; 92 case 13: 93 this.line++; 94 this.pos = 0; 95 this.cr = true; 96 break; 97 default: 98 this.pos++; 99 this.cr = false; 100 break; 101 } 102 103 this.text.append((char) c); 104 105 do 106 { 107 int oldState = (dfa_state < -1) ? (-2 -dfa_state) : dfa_state; 108 109 dfa_state = -1; 110 111 int[][] tmp1 = gotoTable[oldState]; 112 int low = 0; 113 int high = tmp1.length - 1; 114 115 while(low <= high) 116 { 117 int middle = (low + high) / 2; 118 int[] tmp2 = tmp1[middle]; 119 120 if(c < tmp2[0]) 121 { 122 high = middle - 1; 123 } 124 else if(c > tmp2[1]) 125 { 126 low = middle + 1; 127 } 128 else 129 { 130 dfa_state = tmp2[2]; 131 break; 132 } 133 } 134 }while(dfa_state < -1); 135 } 136 else 137 { 138 dfa_state = -1; 139 } 140 141 if(dfa_state >= 0) 142 { 143 if(accept[dfa_state] != -1) 144 { 145 accept_state = dfa_state; 146 accept_token = accept[dfa_state]; 147 accept_length = this.text.length(); 148 accept_pos = this.pos; 149 accept_line = this.line; 150 } 151 } 152 else 153 { 154 if(accept_state != -1) 155 { 156 switch(accept_token) 157 { 158 case 0: 159 { 160 @SuppressWarnings("hiding") Token token = new0( 161 getText(accept_length), 162 start_line + 1, 163 start_pos + 1); 164 pushBack(accept_length); 165 this.pos = accept_pos; 166 this.line = accept_line; 167 switch(state.id()) 168 { 169 case 0: state = State.CONTENT; break; 170 } 171 return token; 172 } 173 case 1: 174 { 175 @SuppressWarnings("hiding") Token token = new1( 176 getText(accept_length), 177 start_line + 1, 178 start_pos + 1); 179 pushBack(accept_length); 180 this.pos = accept_pos; 181 this.line = accept_line; 182 switch(state.id()) 183 { 184 case 3: state = State.COMMENT; break; 185 } 186 return token; 187 } 188 case 2: 189 { 190 @SuppressWarnings("hiding") Token token = new2( 191 start_line + 1, 192 start_pos + 1); 193 pushBack(accept_length); 194 this.pos = accept_pos; 195 this.line = accept_line; 196 switch(state.id()) 197 { 198 case 1: state = State.COMMAND; break; 199 } 200 return token; 201 } 202 case 3: 203 { 204 @SuppressWarnings("hiding") Token token = new3( 205 start_line + 1, 206 start_pos + 1); 207 pushBack(accept_length); 208 this.pos = accept_pos; 209 this.line = accept_line; 210 switch(state.id()) 211 { 212 case 1: state = State.COMMAND; break; 213 } 214 return token; 215 } 216 case 4: 217 { 218 @SuppressWarnings("hiding") Token token = new4( 219 start_line + 1, 220 start_pos + 1); 221 pushBack(accept_length); 222 this.pos = accept_pos; 223 this.line = accept_line; 224 switch(state.id()) 225 { 226 case 1: state = State.COMMAND; break; 227 } 228 return token; 229 } 230 case 5: 231 { 232 @SuppressWarnings("hiding") Token token = new5( 233 start_line + 1, 234 start_pos + 1); 235 pushBack(accept_length); 236 this.pos = accept_pos; 237 this.line = accept_line; 238 switch(state.id()) 239 { 240 case 1: state = State.COMMAND; break; 241 } 242 return token; 243 } 244 case 6: 245 { 246 @SuppressWarnings("hiding") Token token = new6( 247 start_line + 1, 248 start_pos + 1); 249 pushBack(accept_length); 250 this.pos = accept_pos; 251 this.line = accept_line; 252 switch(state.id()) 253 { 254 case 1: state = State.COMMAND; break; 255 } 256 return token; 257 } 258 case 7: 259 { 260 @SuppressWarnings("hiding") Token token = new7( 261 start_line + 1, 262 start_pos + 1); 263 pushBack(accept_length); 264 this.pos = accept_pos; 265 this.line = accept_line; 266 switch(state.id()) 267 { 268 case 1: state = State.COMMAND; break; 269 } 270 return token; 271 } 272 case 8: 273 { 274 @SuppressWarnings("hiding") Token token = new8( 275 getText(accept_length), 276 start_line + 1, 277 start_pos + 1); 278 pushBack(accept_length); 279 this.pos = accept_pos; 280 this.line = accept_line; 281 switch(state.id()) 282 { 283 case 1: state = State.COMMAND; break; 284 } 285 return token; 286 } 287 case 9: 288 { 289 @SuppressWarnings("hiding") Token token = new9( 290 start_line + 1, 291 start_pos + 1); 292 pushBack(accept_length); 293 this.pos = accept_pos; 294 this.line = accept_line; 295 switch(state.id()) 296 { 297 case 1: state = State.COMMAND; break; 298 } 299 return token; 300 } 301 case 10: 302 { 303 @SuppressWarnings("hiding") Token token = new10( 304 start_line + 1, 305 start_pos + 1); 306 pushBack(accept_length); 307 this.pos = accept_pos; 308 this.line = accept_line; 309 switch(state.id()) 310 { 311 case 1: state = State.COMMAND; break; 312 } 313 return token; 314 } 315 case 11: 316 { 317 @SuppressWarnings("hiding") Token token = new11( 318 start_line + 1, 319 start_pos + 1); 320 pushBack(accept_length); 321 this.pos = accept_pos; 322 this.line = accept_line; 323 switch(state.id()) 324 { 325 case 1: state = State.COMMAND; break; 326 } 327 return token; 328 } 329 case 12: 330 { 331 @SuppressWarnings("hiding") Token token = new12( 332 start_line + 1, 333 start_pos + 1); 334 pushBack(accept_length); 335 this.pos = accept_pos; 336 this.line = accept_line; 337 switch(state.id()) 338 { 339 case 1: state = State.COMMAND; break; 340 } 341 return token; 342 } 343 case 13: 344 { 345 @SuppressWarnings("hiding") Token token = new13( 346 start_line + 1, 347 start_pos + 1); 348 pushBack(accept_length); 349 this.pos = accept_pos; 350 this.line = accept_line; 351 switch(state.id()) 352 { 353 case 1: state = State.COMMAND; break; 354 } 355 return token; 356 } 357 case 14: 358 { 359 @SuppressWarnings("hiding") Token token = new14( 360 start_line + 1, 361 start_pos + 1); 362 pushBack(accept_length); 363 this.pos = accept_pos; 364 this.line = accept_line; 365 switch(state.id()) 366 { 367 case 1: state = State.COMMAND; break; 368 } 369 return token; 370 } 371 case 15: 372 { 373 @SuppressWarnings("hiding") Token token = new15( 374 start_line + 1, 375 start_pos + 1); 376 pushBack(accept_length); 377 this.pos = accept_pos; 378 this.line = accept_line; 379 switch(state.id()) 380 { 381 case 1: state = State.COMMAND; break; 382 } 383 return token; 384 } 385 case 16: 386 { 387 @SuppressWarnings("hiding") Token token = new16( 388 start_line + 1, 389 start_pos + 1); 390 pushBack(accept_length); 391 this.pos = accept_pos; 392 this.line = accept_line; 393 switch(state.id()) 394 { 395 case 1: state = State.COMMAND; break; 396 } 397 return token; 398 } 399 case 17: 400 { 401 @SuppressWarnings("hiding") Token token = new17( 402 start_line + 1, 403 start_pos + 1); 404 pushBack(accept_length); 405 this.pos = accept_pos; 406 this.line = accept_line; 407 switch(state.id()) 408 { 409 case 1: state = State.COMMAND; break; 410 } 411 return token; 412 } 413 case 18: 414 { 415 @SuppressWarnings("hiding") Token token = new18( 416 start_line + 1, 417 start_pos + 1); 418 pushBack(accept_length); 419 this.pos = accept_pos; 420 this.line = accept_line; 421 switch(state.id()) 422 { 423 case 1: state = State.COMMAND; break; 424 } 425 return token; 426 } 427 case 19: 428 { 429 @SuppressWarnings("hiding") Token token = new19( 430 start_line + 1, 431 start_pos + 1); 432 pushBack(accept_length); 433 this.pos = accept_pos; 434 this.line = accept_line; 435 switch(state.id()) 436 { 437 case 1: state = State.COMMAND; break; 438 } 439 return token; 440 } 441 case 20: 442 { 443 @SuppressWarnings("hiding") Token token = new20( 444 start_line + 1, 445 start_pos + 1); 446 pushBack(accept_length); 447 this.pos = accept_pos; 448 this.line = accept_line; 449 switch(state.id()) 450 { 451 case 1: state = State.COMMAND; break; 452 } 453 return token; 454 } 455 case 21: 456 { 457 @SuppressWarnings("hiding") Token token = new21( 458 start_line + 1, 459 start_pos + 1); 460 pushBack(accept_length); 461 this.pos = accept_pos; 462 this.line = accept_line; 463 switch(state.id()) 464 { 465 case 1: state = State.COMMAND; break; 466 } 467 return token; 468 } 469 case 22: 470 { 471 @SuppressWarnings("hiding") Token token = new22( 472 start_line + 1, 473 start_pos + 1); 474 pushBack(accept_length); 475 this.pos = accept_pos; 476 this.line = accept_line; 477 switch(state.id()) 478 { 479 case 1: state = State.COMMAND; break; 480 } 481 return token; 482 } 483 case 23: 484 { 485 @SuppressWarnings("hiding") Token token = new23( 486 start_line + 1, 487 start_pos + 1); 488 pushBack(accept_length); 489 this.pos = accept_pos; 490 this.line = accept_line; 491 switch(state.id()) 492 { 493 case 2: state = State.ARGS; break; 494 } 495 return token; 496 } 497 case 24: 498 { 499 @SuppressWarnings("hiding") Token token = new24( 500 start_line + 1, 501 start_pos + 1); 502 pushBack(accept_length); 503 this.pos = accept_pos; 504 this.line = accept_line; 505 switch(state.id()) 506 { 507 case 2: state = State.ARGS; break; 508 } 509 return token; 510 } 511 case 25: 512 { 513 @SuppressWarnings("hiding") Token token = new25( 514 start_line + 1, 515 start_pos + 1); 516 pushBack(accept_length); 517 this.pos = accept_pos; 518 this.line = accept_line; 519 switch(state.id()) 520 { 521 case 2: state = State.ARGS; break; 522 } 523 return token; 524 } 525 case 26: 526 { 527 @SuppressWarnings("hiding") Token token = new26( 528 start_line + 1, 529 start_pos + 1); 530 pushBack(accept_length); 531 this.pos = accept_pos; 532 this.line = accept_line; 533 switch(state.id()) 534 { 535 case 2: state = State.ARGS; break; 536 } 537 return token; 538 } 539 case 27: 540 { 541 @SuppressWarnings("hiding") Token token = new27( 542 start_line + 1, 543 start_pos + 1); 544 pushBack(accept_length); 545 this.pos = accept_pos; 546 this.line = accept_line; 547 switch(state.id()) 548 { 549 case 2: state = State.ARGS; break; 550 } 551 return token; 552 } 553 case 28: 554 { 555 @SuppressWarnings("hiding") Token token = new28( 556 start_line + 1, 557 start_pos + 1); 558 pushBack(accept_length); 559 this.pos = accept_pos; 560 this.line = accept_line; 561 switch(state.id()) 562 { 563 case 2: state = State.ARGS; break; 564 } 565 return token; 566 } 567 case 29: 568 { 569 @SuppressWarnings("hiding") Token token = new29( 570 start_line + 1, 571 start_pos + 1); 572 pushBack(accept_length); 573 this.pos = accept_pos; 574 this.line = accept_line; 575 switch(state.id()) 576 { 577 case 2: state = State.ARGS; break; 578 } 579 return token; 580 } 581 case 30: 582 { 583 @SuppressWarnings("hiding") Token token = new30( 584 start_line + 1, 585 start_pos + 1); 586 pushBack(accept_length); 587 this.pos = accept_pos; 588 this.line = accept_line; 589 switch(state.id()) 590 { 591 case 2: state = State.ARGS; break; 592 } 593 return token; 594 } 595 case 31: 596 { 597 @SuppressWarnings("hiding") Token token = new31( 598 start_line + 1, 599 start_pos + 1); 600 pushBack(accept_length); 601 this.pos = accept_pos; 602 this.line = accept_line; 603 switch(state.id()) 604 { 605 case 2: state = State.ARGS; break; 606 } 607 return token; 608 } 609 case 32: 610 { 611 @SuppressWarnings("hiding") Token token = new32( 612 start_line + 1, 613 start_pos + 1); 614 pushBack(accept_length); 615 this.pos = accept_pos; 616 this.line = accept_line; 617 switch(state.id()) 618 { 619 case 2: state = State.ARGS; break; 620 } 621 return token; 622 } 623 case 33: 624 { 625 @SuppressWarnings("hiding") Token token = new33( 626 start_line + 1, 627 start_pos + 1); 628 pushBack(accept_length); 629 this.pos = accept_pos; 630 this.line = accept_line; 631 switch(state.id()) 632 { 633 case 2: state = State.ARGS; break; 634 } 635 return token; 636 } 637 case 34: 638 { 639 @SuppressWarnings("hiding") Token token = new34( 640 getText(accept_length), 641 start_line + 1, 642 start_pos + 1); 643 pushBack(accept_length); 644 this.pos = accept_pos; 645 this.line = accept_line; 646 switch(state.id()) 647 { 648 case 2: state = State.ARGS; break; 649 } 650 return token; 651 } 652 case 35: 653 { 654 @SuppressWarnings("hiding") Token token = new35( 655 start_line + 1, 656 start_pos + 1); 657 pushBack(accept_length); 658 this.pos = accept_pos; 659 this.line = accept_line; 660 switch(state.id()) 661 { 662 case 2: state = State.ARGS; break; 663 } 664 return token; 665 } 666 case 36: 667 { 668 @SuppressWarnings("hiding") Token token = new36( 669 start_line + 1, 670 start_pos + 1); 671 pushBack(accept_length); 672 this.pos = accept_pos; 673 this.line = accept_line; 674 switch(state.id()) 675 { 676 case 2: state = State.ARGS; break; 677 } 678 return token; 679 } 680 case 37: 681 { 682 @SuppressWarnings("hiding") Token token = new37( 683 start_line + 1, 684 start_pos + 1); 685 pushBack(accept_length); 686 this.pos = accept_pos; 687 this.line = accept_line; 688 switch(state.id()) 689 { 690 case 2: state = State.ARGS; break; 691 } 692 return token; 693 } 694 case 38: 695 { 696 @SuppressWarnings("hiding") Token token = new38( 697 start_line + 1, 698 start_pos + 1); 699 pushBack(accept_length); 700 this.pos = accept_pos; 701 this.line = accept_line; 702 switch(state.id()) 703 { 704 case 2: state = State.ARGS; break; 705 } 706 return token; 707 } 708 case 39: 709 { 710 @SuppressWarnings("hiding") Token token = new39( 711 start_line + 1, 712 start_pos + 1); 713 pushBack(accept_length); 714 this.pos = accept_pos; 715 this.line = accept_line; 716 switch(state.id()) 717 { 718 case 2: state = State.ARGS; break; 719 } 720 return token; 721 } 722 case 40: 723 { 724 @SuppressWarnings("hiding") Token token = new40( 725 start_line + 1, 726 start_pos + 1); 727 pushBack(accept_length); 728 this.pos = accept_pos; 729 this.line = accept_line; 730 switch(state.id()) 731 { 732 case 2: state = State.ARGS; break; 733 } 734 return token; 735 } 736 case 41: 737 { 738 @SuppressWarnings("hiding") Token token = new41( 739 start_line + 1, 740 start_pos + 1); 741 pushBack(accept_length); 742 this.pos = accept_pos; 743 this.line = accept_line; 744 switch(state.id()) 745 { 746 case 2: state = State.ARGS; break; 747 } 748 return token; 749 } 750 case 42: 751 { 752 @SuppressWarnings("hiding") Token token = new42( 753 start_line + 1, 754 start_pos + 1); 755 pushBack(accept_length); 756 this.pos = accept_pos; 757 this.line = accept_line; 758 switch(state.id()) 759 { 760 case 2: state = State.ARGS; break; 761 } 762 return token; 763 } 764 case 43: 765 { 766 @SuppressWarnings("hiding") Token token = new43( 767 start_line + 1, 768 start_pos + 1); 769 pushBack(accept_length); 770 this.pos = accept_pos; 771 this.line = accept_line; 772 switch(state.id()) 773 { 774 case 2: state = State.ARGS; break; 775 } 776 return token; 777 } 778 case 44: 779 { 780 @SuppressWarnings("hiding") Token token = new44( 781 start_line + 1, 782 start_pos + 1); 783 pushBack(accept_length); 784 this.pos = accept_pos; 785 this.line = accept_line; 786 switch(state.id()) 787 { 788 case 2: state = State.ARGS; break; 789 } 790 return token; 791 } 792 case 45: 793 { 794 @SuppressWarnings("hiding") Token token = new45( 795 start_line + 1, 796 start_pos + 1); 797 pushBack(accept_length); 798 this.pos = accept_pos; 799 this.line = accept_line; 800 switch(state.id()) 801 { 802 case 2: state = State.ARGS; break; 803 } 804 return token; 805 } 806 case 46: 807 { 808 @SuppressWarnings("hiding") Token token = new46( 809 start_line + 1, 810 start_pos + 1); 811 pushBack(accept_length); 812 this.pos = accept_pos; 813 this.line = accept_line; 814 switch(state.id()) 815 { 816 case 2: state = State.ARGS; break; 817 } 818 return token; 819 } 820 case 47: 821 { 822 @SuppressWarnings("hiding") Token token = new47( 823 getText(accept_length), 824 start_line + 1, 825 start_pos + 1); 826 pushBack(accept_length); 827 this.pos = accept_pos; 828 this.line = accept_line; 829 switch(state.id()) 830 { 831 case 2: state = State.ARGS; break; 832 } 833 return token; 834 } 835 case 48: 836 { 837 @SuppressWarnings("hiding") Token token = new48( 838 getText(accept_length), 839 start_line + 1, 840 start_pos + 1); 841 pushBack(accept_length); 842 this.pos = accept_pos; 843 this.line = accept_line; 844 switch(state.id()) 845 { 846 case 2: state = State.ARGS; break; 847 } 848 return token; 849 } 850 case 49: 851 { 852 @SuppressWarnings("hiding") Token token = new49( 853 getText(accept_length), 854 start_line + 1, 855 start_pos + 1); 856 pushBack(accept_length); 857 this.pos = accept_pos; 858 this.line = accept_line; 859 switch(state.id()) 860 { 861 case 2: state = State.ARGS; break; 862 } 863 return token; 864 } 865 case 50: 866 { 867 @SuppressWarnings("hiding") Token token = new50( 868 getText(accept_length), 869 start_line + 1, 870 start_pos + 1); 871 pushBack(accept_length); 872 this.pos = accept_pos; 873 this.line = accept_line; 874 switch(state.id()) 875 { 876 case 2: state = State.ARGS; break; 877 } 878 return token; 879 } 880 case 51: 881 { 882 @SuppressWarnings("hiding") Token token = new51( 883 start_line + 1, 884 start_pos + 1); 885 pushBack(accept_length); 886 this.pos = accept_pos; 887 this.line = accept_line; 888 switch(state.id()) 889 { 890 case 2: state = State.ARGS; break; 891 case 1: state = State.COMMAND; break; 892 } 893 return token; 894 } 895 case 52: 896 { 897 @SuppressWarnings("hiding") Token token = new52( 898 getText(accept_length), 899 start_line + 1, 900 start_pos + 1); 901 pushBack(accept_length); 902 this.pos = accept_pos; 903 this.line = accept_line; 904 switch(state.id()) 905 { 906 case 0: state = State.COMMAND; break; 907 } 908 return token; 909 } 910 case 53: 911 { 912 @SuppressWarnings("hiding") Token token = new53( 913 start_line + 1, 914 start_pos + 1); 915 pushBack(accept_length); 916 this.pos = accept_pos; 917 this.line = accept_line; 918 switch(state.id()) 919 { 920 case 1: state = State.COMMENT; break; 921 } 922 return token; 923 } 924 case 54: 925 { 926 @SuppressWarnings("hiding") Token token = new54( 927 getText(accept_length), 928 start_line + 1, 929 start_pos + 1); 930 pushBack(accept_length); 931 this.pos = accept_pos; 932 this.line = accept_line; 933 switch(state.id()) 934 { 935 case 1: state = State.ARGS; break; 936 } 937 return token; 938 } 939 case 55: 940 { 941 @SuppressWarnings("hiding") Token token = new55( 942 getText(accept_length), 943 start_line + 1, 944 start_pos + 1); 945 pushBack(accept_length); 946 this.pos = accept_pos; 947 this.line = accept_line; 948 switch(state.id()) 949 { 950 case 1: state = State.ARGS; break; 951 } 952 return token; 953 } 954 case 56: 955 { 956 @SuppressWarnings("hiding") Token token = new56( 957 getText(accept_length), 958 start_line + 1, 959 start_pos + 1); 960 pushBack(accept_length); 961 this.pos = accept_pos; 962 this.line = accept_line; 963 switch(state.id()) 964 { 965 case 2: state = State.CONTENT; break; 966 case 1: state = State.CONTENT; break; 967 case 3: state = State.CONTENT; break; 968 } 969 return token; 970 } 971 } 972 } 973 else 974 { 975 if(this.text.length() > 0) 976 { 977 throw new LexerException( 978 "[" + (start_line + 1) + "," + (start_pos + 1) + "]" + 979 " Unknown token: " + this.text); 980 } 981 982 @SuppressWarnings("hiding") EOF token = new EOF( 983 start_line + 1, 984 start_pos + 1); 985 return token; 986 } 987 } 988 } 989 } 990 991 Token new0(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TData(text, line, pos); } 992 Token new1(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TComment(text, line, pos); } 993 Token new2(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TVar(line, pos); } 994 Token new3(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TLvar(line, pos); } 995 Token new4(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TEvar(line, pos); } 996 Token new5(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TUvar(line, pos); } 997 Token new6(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TSet(line, pos); } 998 Token new7(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TIf(line, pos); } 999 Token new8(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TElseIf(text, line, pos); } 1000 Token new9(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TElse(line, pos); } 1001 Token new10(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TWith(line, pos); } 1002 Token new11(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TEscape(line, pos); } 1003 Token new12(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TAutoescape(line, pos); } 1004 Token new13(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TLoop(line, pos); } 1005 Token new14(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TEach(line, pos); } 1006 Token new15(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TAlt(line, pos); } 1007 Token new16(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TName(line, pos); } 1008 Token new17(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TDef(line, pos); } 1009 Token new18(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TCall(line, pos); } 1010 Token new19(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TInclude(line, pos); } 1011 Token new20(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TLinclude(line, pos); } 1012 Token new21(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TContentType(line, pos); } 1013 Token new22(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TInline(line, pos); } 1014 Token new23(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TComma(line, pos); } 1015 Token new24(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TBang(line, pos); } 1016 Token new25(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TAssignment(line, pos); } 1017 Token new26(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TEq(line, pos); } 1018 Token new27(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TNe(line, pos); } 1019 Token new28(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TLt(line, pos); } 1020 Token new29(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TGt(line, pos); } 1021 Token new30(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TLte(line, pos); } 1022 Token new31(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TGte(line, pos); } 1023 Token new32(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TAnd(line, pos); } 1024 Token new33(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TOr(line, pos); } 1025 Token new34(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TString(text, line, pos); } 1026 Token new35(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new THash(line, pos); } 1027 Token new36(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TPlus(line, pos); } 1028 Token new37(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TMinus(line, pos); } 1029 Token new38(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TStar(line, pos); } 1030 Token new39(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TPercent(line, pos); } 1031 Token new40(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TBracketOpen(line, pos); } 1032 Token new41(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TBracketClose(line, pos); } 1033 Token new42(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TParenOpen(line, pos); } 1034 Token new43(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TParenClose(line, pos); } 1035 Token new44(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TDot(line, pos); } 1036 Token new45(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TDollar(line, pos); } 1037 Token new46(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TQuestion(line, pos); } 1038 Token new47(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TDecNumber(text, line, pos); } 1039 Token new48(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new THexNumber(text, line, pos); } 1040 Token new49(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TWord(text, line, pos); } 1041 Token new50(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TArgWhitespace(text, line, pos); } 1042 Token new51(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TSlash(line, pos); } 1043 Token new52(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TCsOpen(text, line, pos); } 1044 Token new53(@SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TCommentStart(line, pos); } 1045 Token new54(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TCommandDelimiter(text, line, pos); } 1046 Token new55(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new THardDelimiter(text, line, pos); } 1047 Token new56(@SuppressWarnings("hiding") String text, @SuppressWarnings("hiding") int line, @SuppressWarnings("hiding") int pos) { return new TCsClose(text, line, pos); } 1048 1049 private int getChar() throws IOException 1050 { 1051 if(this.eof) 1052 { 1053 return -1; 1054 } 1055 1056 int result = this.in.read(); 1057 1058 if(result == -1) 1059 { 1060 this.eof = true; 1061 } 1062 1063 return result; 1064 } 1065 1066 private void pushBack(int acceptLength) throws IOException 1067 { 1068 int length = this.text.length(); 1069 for(int i = length - 1; i >= acceptLength; i--) 1070 { 1071 this.eof = false; 1072 1073 this.in.unread(this.text.charAt(i)); 1074 } 1075 } 1076 1077 protected void unread(@SuppressWarnings("hiding") Token token) throws IOException 1078 { 1079 @SuppressWarnings("hiding") String text = token.getText(); 1080 int length = text.length(); 1081 1082 for(int i = length - 1; i >= 0; i--) 1083 { 1084 this.eof = false; 1085 1086 this.in.unread(text.charAt(i)); 1087 } 1088 1089 this.pos = token.getPos() - 1; 1090 this.line = token.getLine() - 1; 1091 } 1092 1093 private String getText(int acceptLength) 1094 { 1095 StringBuffer s = new StringBuffer(acceptLength); 1096 for(int i = 0; i < acceptLength; i++) 1097 { 1098 s.append(this.text.charAt(i)); 1099 } 1100 1101 return s.toString(); 1102 } 1103 1104 private static int[][][][] gotoTable; 1105 /* { 1106 { // CONTENT 1107 {{0, 59, 1}, {60, 60, 2}, {61, 65535, 1}, }, 1108 {{0, 59, 1}, {60, 60, 3}, {61, 65535, 1}, }, 1109 {{0, 62, 4}, {63, 63, 5}, {64, 65535, 4}, }, 1110 {{0, 62, 4}, {63, 63, 6}, {64, 65535, 4}, }, 1111 {{0, 65535, -3}, }, 1112 {{0, 98, 7}, {99, 99, 8}, {100, 65535, 7}, }, 1113 {{0, 98, 7}, {99, 99, 9}, {100, 65535, 7}, }, 1114 {{0, 65535, -3}, }, 1115 {{0, 114, 10}, {115, 115, 11}, {116, 65535, 10}, }, 1116 {{0, 114, 10}, {115, 115, 12}, {116, 65535, 10}, }, 1117 {{0, 65535, -3}, }, 1118 {{0, 8, 13}, {9, 9, 14}, {10, 10, 15}, {11, 12, 13}, {13, 13, 16}, {14, 31, 13}, {32, 32, 17}, {33, 65535, 13}, }, 1119 {{0, 8, 13}, {11, 12, 13}, {14, 31, 13}, {33, 65535, 13}, }, 1120 {{0, 65535, -3}, }, 1121 {{9, 10, -13}, {13, 13, 16}, {32, 32, 17}, }, 1122 {{9, 32, -16}, }, 1123 {{9, 32, -16}, }, 1124 {{9, 32, -16}, }, 1125 } 1126 { // COMMAND 1127 {{9, 9, 1}, {10, 10, 2}, {13, 13, 3}, {32, 32, 4}, {33, 33, 5}, {35, 35, 6}, {47, 47, 7}, {58, 58, 8}, {63, 63, 9}, {97, 97, 10}, {99, 99, 11}, {100, 100, 12}, {101, 101, 13}, {105, 105, 14}, {108, 108, 15}, {110, 110, 16}, {115, 115, 17}, {117, 117, 18}, {118, 118, 19}, {119, 119, 20}, }, 1128 {{9, 9, 21}, {10, 10, 22}, {13, 13, 23}, {32, 32, 24}, {63, 63, 9}, }, 1129 {{9, 63, -3}, }, 1130 {{9, 63, -3}, }, 1131 {{9, 63, -3}, }, 1132 {}, 1133 {}, 1134 {}, 1135 {}, 1136 {{62, 62, 25}, }, 1137 {{108, 108, 26}, {117, 117, 27}, }, 1138 {{97, 97, 28}, {111, 111, 29}, }, 1139 {{101, 101, 30}, }, 1140 {{97, 97, 31}, {108, 108, 32}, {115, 115, 33}, {118, 118, 34}, }, 1141 {{102, 102, 35}, {110, 110, 36}, }, 1142 {{105, 105, 37}, {111, 111, 38}, {118, 118, 39}, }, 1143 {{97, 97, 40}, }, 1144 {{101, 101, 41}, }, 1145 {{118, 118, 42}, }, 1146 {{97, 97, 43}, }, 1147 {{105, 105, 44}, }, 1148 {{9, 63, -3}, }, 1149 {{9, 63, -3}, }, 1150 {{9, 63, -3}, }, 1151 {{9, 63, -3}, }, 1152 {}, 1153 {{116, 116, 45}, }, 1154 {{116, 116, 46}, }, 1155 {{108, 108, 47}, }, 1156 {{110, 110, 48}, }, 1157 {{102, 102, 49}, }, 1158 {{99, 99, 50}, }, 1159 {{105, 105, 51}, {115, 115, 52}, }, 1160 {{99, 99, 53}, }, 1161 {{97, 97, 54}, }, 1162 {}, 1163 {{99, 99, 55}, {108, 108, 56}, }, 1164 {{110, 110, 57}, }, 1165 {{111, 111, 58}, }, 1166 {{97, 97, 59}, }, 1167 {{109, 109, 60}, }, 1168 {{116, 116, 61}, }, 1169 {{97, 97, 62}, }, 1170 {{114, 114, 63}, }, 1171 {{116, 116, 64}, }, 1172 {}, 1173 {{111, 111, 65}, }, 1174 {{108, 108, 66}, }, 1175 {{116, 116, 67}, }, 1176 {}, 1177 {{104, 104, 68}, }, 1178 {{102, 102, 69}, }, 1179 {{101, 101, 70}, }, 1180 {{97, 97, 71}, }, 1181 {{114, 114, 72}, }, 1182 {{108, 108, 73}, }, 1183 {{105, 105, 74}, }, 1184 {{99, 99, 75}, }, 1185 {{112, 112, 76}, }, 1186 {{114, 114, 77}, }, 1187 {{101, 101, 78}, }, 1188 {}, 1189 {{114, 114, 79}, }, 1190 {}, 1191 {{104, 104, 80}, }, 1192 {{101, 101, 81}, }, 1193 {}, 1194 {{101, 101, 82}, }, 1195 {}, 1196 {}, 1197 {{105, 105, 83}, }, 1198 {{112, 112, 84}, }, 1199 {}, 1200 {{117, 117, 85}, }, 1201 {{110, 110, 86}, }, 1202 {{108, 108, 87}, }, 1203 {}, 1204 {}, 1205 {}, 1206 {}, 1207 {}, 1208 {{115, 115, 88}, }, 1209 {{110, 110, 89}, }, 1210 {{102, 102, 90}, }, 1211 {{101, 101, 91}, }, 1212 {{100, 100, 92}, }, 1213 {{101, 101, 93}, }, 1214 {{117, 117, 94}, }, 1215 {{99, 99, 95}, }, 1216 {{116, 116, 96}, }, 1217 {}, 1218 {}, 1219 {{101, 101, 97}, }, 1220 {}, 1221 {{100, 100, 98}, }, 1222 {{97, 97, 99}, }, 1223 {{45, 45, 100}, }, 1224 {}, 1225 {{101, 101, 101}, }, 1226 {{112, 112, 102}, }, 1227 {{116, 116, 103}, }, 1228 {}, 1229 {{101, 101, 104}, }, 1230 {{121, 121, 105}, }, 1231 {}, 1232 {{112, 112, 106}, }, 1233 {{101, 101, 107}, }, 1234 {}, 1235 } 1236 { // ARGS 1237 {{9, 9, 1}, {10, 10, 2}, {13, 13, 3}, {32, 32, 4}, {33, 33, 5}, {34, 34, 6}, {35, 35, 7}, {36, 36, 8}, {37, 37, 9}, {38, 38, 10}, {39, 39, 11}, {40, 40, 12}, {41, 41, 13}, {42, 42, 14}, {43, 43, 15}, {44, 44, 16}, {45, 45, 17}, {46, 46, 18}, {47, 47, 19}, {48, 48, 20}, {49, 57, 21}, {60, 60, 22}, {61, 61, 23}, {62, 62, 24}, {63, 63, 25}, {65, 90, 26}, {91, 91, 27}, {93, 93, 28}, {95, 95, 29}, {97, 122, 30}, {124, 124, 31}, }, 1238 {{9, 32, -2}, {63, 63, 32}, }, 1239 {{9, 63, -3}, }, 1240 {{9, 63, -3}, }, 1241 {{9, 63, -3}, }, 1242 {{61, 61, 33}, }, 1243 {{0, 33, 34}, {34, 34, 35}, {35, 65535, 34}, }, 1244 {}, 1245 {}, 1246 {}, 1247 {{38, 38, 36}, }, 1248 {{0, 38, 37}, {39, 39, 38}, {40, 65535, 37}, }, 1249 {}, 1250 {}, 1251 {}, 1252 {}, 1253 {}, 1254 {}, 1255 {}, 1256 {}, 1257 {{48, 57, 21}, {65, 87, 26}, {88, 88, 39}, {89, 90, 26}, {95, 95, 29}, {97, 119, 30}, {120, 120, 40}, {121, 122, 30}, }, 1258 {{48, 57, 21}, {65, 90, 26}, {95, 122, -2}, }, 1259 {{61, 61, 41}, }, 1260 {{61, 61, 42}, }, 1261 {{61, 61, 43}, }, 1262 {{62, 62, 44}, }, 1263 {{48, 57, 45}, {65, 122, -23}, }, 1264 {}, 1265 {}, 1266 {{48, 122, -28}, }, 1267 {{48, 122, -28}, }, 1268 {{124, 124, 46}, }, 1269 {{62, 62, 44}, }, 1270 {}, 1271 {{0, 65535, -8}, }, 1272 {}, 1273 {}, 1274 {{0, 65535, -13}, }, 1275 {}, 1276 {{48, 57, 47}, {65, 70, 48}, {71, 90, 26}, {95, 95, 29}, {97, 102, 49}, {103, 122, 30}, }, 1277 {{48, 122, -41}, }, 1278 {}, 1279 {}, 1280 {}, 1281 {}, 1282 {{48, 122, -28}, }, 1283 {}, 1284 {{48, 122, -41}, }, 1285 {{48, 122, -41}, }, 1286 {{48, 122, -41}, }, 1287 } 1288 { // COMMENT 1289 {{0, 8, 1}, {9, 9, 2}, {10, 10, 3}, {11, 12, 1}, {13, 13, 4}, {14, 31, 1}, {32, 32, 5}, {33, 62, 1}, {63, 63, 6}, {64, 65535, 1}, }, 1290 {{0, 62, 1}, {63, 63, 7}, {64, 65535, 1}, }, 1291 {{0, 65535, -2}, }, 1292 {{0, 65535, -2}, }, 1293 {{0, 65535, -2}, }, 1294 {{0, 65535, -2}, }, 1295 {{0, 61, 8}, {62, 62, 9}, {63, 65535, 8}, }, 1296 {{0, 61, 8}, {63, 65535, 8}, }, 1297 {{0, 65535, -3}, }, 1298 {}, 1299 } 1300 };*/ 1301 1302 private static int[][] accept; 1303 /* { 1304 // CONTENT 1305 {-1, 0, -1, -1, 0, -1, -1, 0, -1, -1, 0, -1, -1, 0, 52, 52, 52, 52, }, 1306 // COMMAND 1307 {-1, 54, 54, 54, 54, 55, 53, 51, 54, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 56, -1, -1, -1, -1, -1, -1, -1, -1, -1, 7, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, 17, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 6, -1, 2, -1, -1, 18, -1, 14, 8, 9, -1, 4, -1, -1, -1, 13, 3, 16, 5, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, 8, 11, -1, 22, -1, -1, -1, 19, -1, -1, -1, 20, -1, -1, 12, -1, -1, 21, }, 1308 // ARGS 1309 {-1, 50, 50, 50, 50, 24, -1, 35, 45, 39, -1, -1, 42, 43, 38, 36, 23, 37, 44, 51, 47, 47, 28, 25, 29, 46, 49, 40, 41, 49, 49, -1, -1, 27, -1, 34, 32, -1, 34, 49, 49, 30, 26, 31, 56, 49, 33, 48, 48, 48, }, 1310 // COMMENT 1311 {-1, 1, 1, 1, 1, 1, -1, -1, 1, 56, }, 1312 1313 };*/ 1314 1315 public static class State 1316 { 1317 public final static State CONTENT = new State(0); 1318 public final static State COMMAND = new State(1); 1319 public final static State ARGS = new State(2); 1320 public final static State COMMENT = new State(3); 1321 1322 private int id; 1323 1324 private State(@SuppressWarnings("hiding") int id) 1325 { 1326 this.id = id; 1327 } 1328 1329 public int id() 1330 { 1331 return this.id; 1332 } 1333 } 1334 1335 static 1336 { 1337 try 1338 { 1339 DataInputStream s = new DataInputStream( 1340 new BufferedInputStream( 1341 Lexer.class.getResourceAsStream("lexer.dat"))); 1342 1343 // read gotoTable 1344 int length = s.readInt(); 1345 gotoTable = new int[length][][][]; 1346 for(int i = 0; i < gotoTable.length; i++) 1347 { 1348 length = s.readInt(); 1349 gotoTable[i] = new int[length][][]; 1350 for(int j = 0; j < gotoTable[i].length; j++) 1351 { 1352 length = s.readInt(); 1353 gotoTable[i][j] = new int[length][3]; 1354 for(int k = 0; k < gotoTable[i][j].length; k++) 1355 { 1356 for(int l = 0; l < 3; l++) 1357 { 1358 gotoTable[i][j][k][l] = s.readInt(); 1359 } 1360 } 1361 } 1362 } 1363 1364 // read accept 1365 length = s.readInt(); 1366 accept = new int[length][]; 1367 for(int i = 0; i < accept.length; i++) 1368 { 1369 length = s.readInt(); 1370 accept[i] = new int[length]; 1371 for(int j = 0; j < accept[i].length; j++) 1372 { 1373 accept[i][j] = s.readInt(); 1374 } 1375 } 1376 1377 s.close(); 1378 } 1379 catch(Exception e) 1380 { 1381 throw new RuntimeException("The file \"lexer.dat\" is either missing or corrupted."); 1382 } 1383 } 1384 } 1385
