lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/tartarus/snowball/ext/DutchStemmer.java

   1 // This file was generated automatically by the Snowball to Java compiler
   2
   3 package org.tartarus.snowball.ext;
   4 import org.tartarus.snowball.SnowballProgram;
   5 import org.tartarus.snowball.Among;
   6
   7 /**
   8  * Generated class implementing code defined by a snowball script.
   9  */
  10 public class DutchStemmer extends SnowballProgram {
  11
  12         private Among a_0[] = {
  13             new Among ( "", -1, 6, "", this),
  14             new Among ( "\u00E1", 0, 1, "", this),
  15             new Among ( "\u00E4", 0, 1, "", this),
  16             new Among ( "\u00E9", 0, 2, "", this),
  17             new Among ( "\u00EB", 0, 2, "", this),
  18             new Among ( "\u00ED", 0, 3, "", this),
  19             new Among ( "\u00EF", 0, 3, "", this),
  20             new Among ( "\u00F3", 0, 4, "", this),
  21             new Among ( "\u00F6", 0, 4, "", this),
  22             new Among ( "\u00FA", 0, 5, "", this),
  23             new Among ( "\u00FC", 0, 5, "", this)
  24         };
  25
  26         private Among a_1[] = {
  27             new Among ( "", -1, 3, "", this),
  28             new Among ( "I", 0, 2, "", this),
  29             new Among ( "Y", 0, 1, "", this)
  30         };
  31
  32         private Among a_2[] = {
  33             new Among ( "dd", -1, -1, "", this),
  34             new Among ( "kk", -1, -1, "", this),
  35             new Among ( "tt", -1, -1, "", this)
  36         };
  37
  38         private Among a_3[] = {
  39             new Among ( "ene", -1, 2, "", this),
  40             new Among ( "se", -1, 3, "", this),
  41             new Among ( "en", -1, 2, "", this),
  42             new Among ( "heden", 2, 1, "", this),
  43             new Among ( "s", -1, 3, "", this)
  44         };
  45
  46         private Among a_4[] = {
  47             new Among ( "end", -1, 1, "", this),
  48             new Among ( "ig", -1, 2, "", this),
  49             new Among ( "ing", -1, 1, "", this),
  50             new Among ( "lijk", -1, 3, "", this),
  51             new Among ( "baar", -1, 4, "", this),
  52             new Among ( "bar", -1, 5, "", this)
  53         };
  54
  55         private Among a_5[] = {
  56             new Among ( "aa", -1, -1, "", this),
  57             new Among ( "ee", -1, -1, "", this),
  58             new Among ( "oo", -1, -1, "", this),
  59             new Among ( "uu", -1, -1, "", this)
  60         };
  61
  62         private static final char g_v[] = {17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
  63
  64         private static final char g_v_I[] = {1, 0, 0, 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
  65
  66         private static final char g_v_j[] = {17, 67, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
  67
  68         private int I_p2;
  69         private int I_p1;
  70         private boolean B_e_found;
  71
  72         private void copy_from(DutchStemmer other) {
  73             I_p2 = other.I_p2;
  74             I_p1 = other.I_p1;
  75             B_e_found = other.B_e_found;
  76             super.copy_from(other);
  77         }
  78
  79         private boolean r_prelude() {
  80             int among_var;
  81             int v_1;
  82             int v_2;
  83             int v_3;
  84             int v_4;
  85             int v_5;
  86             int v_6;
  87             // (, line 41
  88             // test, line 42
  89             v_1 = cursor;
  90             // repeat, line 42
  91             replab0: while(true)
  92             {
  93                 v_2 = cursor;
  94                 lab1: do {
  95                     // (, line 42
  96                     // [, line 43
  97                     bra = cursor;
  98                     // substring, line 43
  99                     among_var = find_among(a_0, 11);
 100                     if (among_var == 0)
 101                     {
 102                         break lab1;
 103                     }
 104                     // ], line 43
 105                     ket = cursor;
 106                     switch(among_var) {
 107                         case 0:
 108                             break lab1;
 109                         case 1:
 110                             // (, line 45
 111                             // <-, line 45
 112                             slice_from("a");
 113                             break;
 114                         case 2:
 115                             // (, line 47
 116                             // <-, line 47
 117                             slice_from("e");
 118                             break;
 119                         case 3:
 120                             // (, line 49
 121                             // <-, line 49
 122                             slice_from("i");
 123                             break;
 124                         case 4:
 125                             // (, line 51
 126                             // <-, line 51
 127                             slice_from("o");
 128                             break;
 129                         case 5:
 130                             // (, line 53
 131                             // <-, line 53
 132                             slice_from("u");
 133                             break;
 134                         case 6:
 135                             // (, line 54
 136                             // next, line 54
 137                             if (cursor >= limit)
 138                             {
 139                                 break lab1;
 140                             }
 141                             cursor++;
 142                             break;
 143                     }
 144                     continue replab0;
 145                 } while (false);
 146                 cursor = v_2;
 147                 break replab0;
 148             }
 149             cursor = v_1;
 150             // try, line 57
 151             v_3 = cursor;
 152             lab2: do {
 153                 // (, line 57
 154                 // [, line 57
 155                 bra = cursor;
 156                 // literal, line 57
 157                 if (!(eq_s(1, "y")))
 158                 {
 159                     cursor = v_3;
 160                     break lab2;
 161                 }
 162                 // ], line 57
 163                 ket = cursor;
 164                 // <-, line 57
 165                 slice_from("Y");
 166             } while (false);
 167             // repeat, line 58
 168             replab3: while(true)
 169             {
 170                 v_4 = cursor;
 171                 lab4: do {
 172                     // goto, line 58
 173                     golab5: while(true)
 174                     {
 175                         v_5 = cursor;
 176                         lab6: do {
 177                             // (, line 58
 178                             if (!(in_grouping(g_v, 97, 232)))
 179                             {
 180                                 break lab6;
 181                             }
 182                             // [, line 59
 183                             bra = cursor;
 184                             // or, line 59
 185                             lab7: do {
 186                                 v_6 = cursor;
 187                                 lab8: do {
 188                                     // (, line 59
 189                                     // literal, line 59
 190                                     if (!(eq_s(1, "i")))
 191                                     {
 192                                         break lab8;
 193                                     }
 194                                     // ], line 59
 195                                     ket = cursor;
 196                                     if (!(in_grouping(g_v, 97, 232)))
 197                                     {
 198                                         break lab8;
 199                                     }
 200                                     // <-, line 59
 201                                     slice_from("I");
 202                                     break lab7;
 203                                 } while (false);
 204                                 cursor = v_6;
 205                                 // (, line 60
 206                                 // literal, line 60
 207                                 if (!(eq_s(1, "y")))
 208                                 {
 209                                     break lab6;
 210                                 }
 211                                 // ], line 60
 212                                 ket = cursor;
 213                                 // <-, line 60
 214                                 slice_from("Y");
 215                             } while (false);
 216                             cursor = v_5;
 217                             break golab5;
 218                         } while (false);
 219                         cursor = v_5;
 220                         if (cursor >= limit)
 221                         {
 222                             break lab4;
 223                         }
 224                         cursor++;
 225                     }
 226                     continue replab3;
 227                 } while (false);
 228                 cursor = v_4;
 229                 break replab3;
 230             }
 231             return true;
 232         }
 233
 234         private boolean r_mark_regions() {
 235             // (, line 64
 236             I_p1 = limit;
 237             I_p2 = limit;
 238             // gopast, line 69
 239             golab0: while(true)
 240             {
 241                 lab1: do {
 242                     if (!(in_grouping(g_v, 97, 232)))
 243                     {
 244                         break lab1;
 245                     }
 246                     break golab0;
 247                 } while (false);
 248                 if (cursor >= limit)
 249                 {
 250                     return false;
 251                 }
 252                 cursor++;
 253             }
 254             // gopast, line 69
 255             golab2: while(true)
 256             {
 257                 lab3: do {
 258                     if (!(out_grouping(g_v, 97, 232)))
 259                     {
 260                         break lab3;
 261                     }
 262                     break golab2;
 263                 } while (false);
 264                 if (cursor >= limit)
 265                 {
 266                     return false;
 267                 }
 268                 cursor++;
 269             }
 270             // setmark p1, line 69
 271             I_p1 = cursor;
 272             // try, line 70
 273             lab4: do {
 274                 // (, line 70
 275                 if (!(I_p1 < 3))
 276                 {
 277                     break lab4;
 278                 }
 279                 I_p1 = 3;
 280             } while (false);
 281             // gopast, line 71
 282             golab5: while(true)
 283             {
 284                 lab6: do {
 285                     if (!(in_grouping(g_v, 97, 232)))
 286                     {
 287                         break lab6;
 288                     }
 289                     break golab5;
 290                 } while (false);
 291                 if (cursor >= limit)
 292                 {
 293                     return false;
 294                 }
 295                 cursor++;
 296             }
 297             // gopast, line 71
 298             golab7: while(true)
 299             {
 300                 lab8: do {
 301                     if (!(out_grouping(g_v, 97, 232)))
 302                     {
 303                         break lab8;
 304                     }
 305                     break golab7;
 306                 } while (false);
 307                 if (cursor >= limit)
 308                 {
 309                     return false;
 310                 }
 311                 cursor++;
 312             }
 313             // setmark p2, line 71
 314             I_p2 = cursor;
 315             return true;
 316         }
 317
 318         private boolean r_postlude() {
 319             int among_var;
 320             int v_1;
 321             // repeat, line 75
 322             replab0: while(true)
 323             {
 324                 v_1 = cursor;
 325                 lab1: do {
 326                     // (, line 75
 327                     // [, line 77
 328                     bra = cursor;
 329                     // substring, line 77
 330                     among_var = find_among(a_1, 3);
 331                     if (among_var == 0)
 332                     {
 333                         break lab1;
 334                     }
 335                     // ], line 77
 336                     ket = cursor;
 337                     switch(among_var) {
 338                         case 0:
 339                             break lab1;
 340                         case 1:
 341                             // (, line 78
 342                             // <-, line 78
 343                             slice_from("y");
 344                             break;
 345                         case 2:
 346                             // (, line 79
 347                             // <-, line 79
 348                             slice_from("i");
 349                             break;
 350                         case 3:
 351                             // (, line 80
 352                             // next, line 80
 353                             if (cursor >= limit)
 354                             {
 355                                 break lab1;
 356                             }
 357                             cursor++;
 358                             break;
 359                     }
 360                     continue replab0;
 361                 } while (false);
 362                 cursor = v_1;
 363                 break replab0;
 364             }
 365             return true;
 366         }
 367
 368         private boolean r_R1() {
 369             if (!(I_p1 <= cursor))
 370             {
 371                 return false;
 372             }
 373             return true;
 374         }
 375
 376         private boolean r_R2() {
 377             if (!(I_p2 <= cursor))
 378             {
 379                 return false;
 380             }
 381             return true;
 382         }
 383
 384         private boolean r_undouble() {
 385             int v_1;
 386             // (, line 90
 387             // test, line 91
 388             v_1 = limit - cursor;
 389             // among, line 91
 390             if (find_among_b(a_2, 3) == 0)
 391             {
 392                 return false;
 393             }
 394             cursor = limit - v_1;
 395             // [, line 91
 396             ket = cursor;
 397             // next, line 91
 398             if (cursor <= limit_backward)
 399             {
 400                 return false;
 401             }
 402             cursor--;
 403             // ], line 91
 404             bra = cursor;
 405             // delete, line 91
 406             slice_del();
 407             return true;
 408         }
 409
 410         private boolean r_e_ending() {
 411             int v_1;
 412             // (, line 94
 413             // unset e_found, line 95
 414             B_e_found = false;
 415             // [, line 96
 416             ket = cursor;
 417             // literal, line 96
 418             if (!(eq_s_b(1, "e")))
 419             {
 420                 return false;
 421             }
 422             // ], line 96
 423             bra = cursor;
 424             // call R1, line 96
 425             if (!r_R1())
 426             {
 427                 return false;
 428             }
 429             // test, line 96
 430             v_1 = limit - cursor;
 431             if (!(out_grouping_b(g_v, 97, 232)))
 432             {
 433                 return false;
 434             }
 435             cursor = limit - v_1;
 436             // delete, line 96
 437             slice_del();
 438             // set e_found, line 97
 439             B_e_found = true;
 440             // call undouble, line 98
 441             if (!r_undouble())
 442             {
 443                 return false;
 444             }
 445             return true;
 446         }
 447
 448         private boolean r_en_ending() {
 449             int v_1;
 450             int v_2;
 451             // (, line 101
 452             // call R1, line 102
 453             if (!r_R1())
 454             {
 455                 return false;
 456             }
 457             // and, line 102
 458             v_1 = limit - cursor;
 459             if (!(out_grouping_b(g_v, 97, 232)))
 460             {
 461                 return false;
 462             }
 463             cursor = limit - v_1;
 464             // not, line 102
 465             {
 466                 v_2 = limit - cursor;
 467                 lab0: do {
 468                     // literal, line 102
 469                     if (!(eq_s_b(3, "gem")))
 470                     {
 471                         break lab0;
 472                     }
 473                     return false;
 474                 } while (false);
 475                 cursor = limit - v_2;
 476             }
 477             // delete, line 102
 478             slice_del();
 479             // call undouble, line 103
 480             if (!r_undouble())
 481             {
 482                 return false;
 483             }
 484             return true;
 485         }
 486
 487         private boolean r_standard_suffix() {
 488             int among_var;
 489             int v_1;
 490             int v_2;
 491             int v_3;
 492             int v_4;
 493             int v_5;
 494             int v_6;
 495             int v_7;
 496             int v_8;
 497             int v_9;
 498             int v_10;
 499             // (, line 106
 500             // do, line 107
 501             v_1 = limit - cursor;
 502             lab0: do {
 503                 // (, line 107
 504                 // [, line 108
 505                 ket = cursor;
 506                 // substring, line 108
 507                 among_var = find_among_b(a_3, 5);
 508                 if (among_var == 0)
 509                 {
 510                     break lab0;
 511                 }
 512                 // ], line 108
 513                 bra = cursor;
 514                 switch(among_var) {
 515                     case 0:
 516                         break lab0;
 517                     case 1:
 518                         // (, line 110
 519                         // call R1, line 110
 520                         if (!r_R1())
 521                         {
 522                             break lab0;
 523                         }
 524                         // <-, line 110
 525                         slice_from("heid");
 526                         break;
 527                     case 2:
 528                         // (, line 113
 529                         // call en_ending, line 113
 530                         if (!r_en_ending())
 531                         {
 532                             break lab0;
 533                         }
 534                         break;
 535                     case 3:
 536                         // (, line 116
 537                         // call R1, line 116
 538                         if (!r_R1())
 539                         {
 540                             break lab0;
 541                         }
 542                         if (!(out_grouping_b(g_v_j, 97, 232)))
 543                         {
 544                             break lab0;
 545                         }
 546                         // delete, line 116
 547                         slice_del();
 548                         break;
 549                 }
 550             } while (false);
 551             cursor = limit - v_1;
 552             // do, line 120
 553             v_2 = limit - cursor;
 554             lab1: do {
 555                 // call e_ending, line 120
 556                 if (!r_e_ending())
 557                 {
 558                     break lab1;
 559                 }
 560             } while (false);
 561             cursor = limit - v_2;
 562             // do, line 122
 563             v_3 = limit - cursor;
 564             lab2: do {
 565                 // (, line 122
 566                 // [, line 122
 567                 ket = cursor;
 568                 // literal, line 122
 569                 if (!(eq_s_b(4, "heid")))
 570                 {
 571                     break lab2;
 572                 }
 573                 // ], line 122
 574                 bra = cursor;
 575                 // call R2, line 122
 576                 if (!r_R2())
 577                 {
 578                     break lab2;
 579                 }
 580                 // not, line 122
 581                 {
 582                     v_4 = limit - cursor;
 583                     lab3: do {
 584                         // literal, line 122
 585                         if (!(eq_s_b(1, "c")))
 586                         {
 587                             break lab3;
 588                         }
 589                         break lab2;
 590                     } while (false);
 591                     cursor = limit - v_4;
 592                 }
 593                 // delete, line 122
 594                 slice_del();
 595                 // [, line 123
 596                 ket = cursor;
 597                 // literal, line 123
 598                 if (!(eq_s_b(2, "en")))
 599                 {
 600                     break lab2;
 601                 }
 602                 // ], line 123
 603                 bra = cursor;
 604                 // call en_ending, line 123
 605                 if (!r_en_ending())
 606                 {
 607                     break lab2;
 608                 }
 609             } while (false);
 610             cursor = limit - v_3;
 611             // do, line 126
 612             v_5 = limit - cursor;
 613             lab4: do {
 614                 // (, line 126
 615                 // [, line 127
 616                 ket = cursor;
 617                 // substring, line 127
 618                 among_var = find_among_b(a_4, 6);
 619                 if (among_var == 0)
 620                 {
 621                     break lab4;
 622                 }
 623                 // ], line 127
 624                 bra = cursor;
 625                 switch(among_var) {
 626                     case 0:
 627                         break lab4;
 628                     case 1:
 629                         // (, line 129
 630                         // call R2, line 129
 631                         if (!r_R2())
 632                         {
 633                             break lab4;
 634                         }
 635                         // delete, line 129
 636                         slice_del();
 637                         // or, line 130
 638                         lab5: do {
 639                             v_6 = limit - cursor;
 640                             lab6: do {
 641                                 // (, line 130
 642                                 // [, line 130
 643                                 ket = cursor;
 644                                 // literal, line 130
 645                                 if (!(eq_s_b(2, "ig")))
 646                                 {
 647                                     break lab6;
 648                                 }
 649                                 // ], line 130
 650                                 bra = cursor;
 651                                 // call R2, line 130
 652                                 if (!r_R2())
 653                                 {
 654                                     break lab6;
 655                                 }
 656                                 // not, line 130
 657                                 {
 658                                     v_7 = limit - cursor;
 659                                     lab7: do {
 660                                         // literal, line 130
 661                                         if (!(eq_s_b(1, "e")))
 662                                         {
 663                                             break lab7;
 664                                         }
 665                                         break lab6;
 666                                     } while (false);
 667                                     cursor = limit - v_7;
 668                                 }
 669                                 // delete, line 130
 670                                 slice_del();
 671                                 break lab5;
 672                             } while (false);
 673                             cursor = limit - v_6;
 674                             // call undouble, line 130
 675                             if (!r_undouble())
 676                             {
 677                                 break lab4;
 678                             }
 679                         } while (false);
 680                         break;
 681                     case 2:
 682                         // (, line 133
 683                         // call R2, line 133
 684                         if (!r_R2())
 685                         {
 686                             break lab4;
 687                         }
 688                         // not, line 133
 689                         {
 690                             v_8 = limit - cursor;
 691                             lab8: do {
 692                                 // literal, line 133
 693                                 if (!(eq_s_b(1, "e")))
 694                                 {
 695                                     break lab8;
 696                                 }
 697                                 break lab4;
 698                             } while (false);
 699                             cursor = limit - v_8;
 700                         }
 701                         // delete, line 133
 702                         slice_del();
 703                         break;
 704                     case 3:
 705                         // (, line 136
 706                         // call R2, line 136
 707                         if (!r_R2())
 708                         {
 709                             break lab4;
 710                         }
 711                         // delete, line 136
 712                         slice_del();
 713                         // call e_ending, line 136
 714                         if (!r_e_ending())
 715                         {
 716                             break lab4;
 717                         }
 718                         break;
 719                     case 4:
 720                         // (, line 139
 721                         // call R2, line 139
 722                         if (!r_R2())
 723                         {
 724                             break lab4;
 725                         }
 726                         // delete, line 139
 727                         slice_del();
 728                         break;
 729                     case 5:
 730                         // (, line 142
 731                         // call R2, line 142
 732                         if (!r_R2())
 733                         {
 734                             break lab4;
 735                         }
 736                         // Boolean test e_found, line 142
 737                         if (!(B_e_found))
 738                         {
 739                             break lab4;
 740                         }
 741                         // delete, line 142
 742                         slice_del();
 743                         break;
 744                 }
 745             } while (false);
 746             cursor = limit - v_5;
 747             // do, line 146
 748             v_9 = limit - cursor;
 749             lab9: do {
 750                 // (, line 146
 751                 if (!(out_grouping_b(g_v_I, 73, 232)))
 752                 {
 753                     break lab9;
 754                 }
 755                 // test, line 148
 756                 v_10 = limit - cursor;
 757                 // (, line 148
 758                 // among, line 149
 759                 if (find_among_b(a_5, 4) == 0)
 760                 {
 761                     break lab9;
 762                 }
 763                 if (!(out_grouping_b(g_v, 97, 232)))
 764                 {
 765                     break lab9;
 766                 }
 767                 cursor = limit - v_10;
 768                 // [, line 152
 769                 ket = cursor;
 770                 // next, line 152
 771                 if (cursor <= limit_backward)
 772                 {
 773                     break lab9;
 774                 }
 775                 cursor--;
 776                 // ], line 152
 777                 bra = cursor;
 778                 // delete, line 152
 779                 slice_del();
 780             } while (false);
 781             cursor = limit - v_9;
 782             return true;
 783         }
 784
 785         public boolean stem() {
 786             int v_1;
 787             int v_2;
 788             int v_3;
 789             int v_4;
 790             // (, line 157
 791             // do, line 159
 792             v_1 = cursor;
 793             lab0: do {
 794                 // call prelude, line 159
 795                 if (!r_prelude())
 796                 {
 797                     break lab0;
 798                 }
 799             } while (false);
 800             cursor = v_1;
 801             // do, line 160
 802             v_2 = cursor;
 803             lab1: do {
 804                 // call mark_regions, line 160
 805                 if (!r_mark_regions())
 806                 {
 807                     break lab1;
 808                 }
 809             } while (false);
 810             cursor = v_2;
 811             // backwards, line 161
 812             limit_backward = cursor; cursor = limit;
 813             // do, line 162
 814             v_3 = limit - cursor;
 815             lab2: do {
 816                 // call standard_suffix, line 162
 817                 if (!r_standard_suffix())
 818                 {
 819                     break lab2;
 820                 }
 821             } while (false);
 822             cursor = limit - v_3;
 823             cursor = limit_backward;            // do, line 163
 824             v_4 = cursor;
 825             lab3: do {
 826                 // call postlude, line 163
 827                 if (!r_postlude())
 828                 {
 829                     break lab3;
 830                 }
 831             } while (false);
 832             cursor = v_4;
 833             return true;
 834         }
 835
 836 }
 837