src/backend/snowball/libstemmer/stem_UTF_8_dutch.c

   1
   2 /* This file was generated automatically by the Snowball to ANSI C compiler */
   3
   4 #include "header.h"
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9 extern int dutch_UTF_8_stem(struct SN_env * z);
  10 #ifdef __cplusplus
  11 }
  12 #endif
  13 static int r_standard_suffix(struct SN_env * z);
  14 static int r_undouble(struct SN_env * z);
  15 static int r_R2(struct SN_env * z);
  16 static int r_R1(struct SN_env * z);
  17 static int r_mark_regions(struct SN_env * z);
  18 static int r_en_ending(struct SN_env * z);
  19 static int r_e_ending(struct SN_env * z);
  20 static int r_postlude(struct SN_env * z);
  21 static int r_prelude(struct SN_env * z);
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26
  27 extern struct SN_env * dutch_UTF_8_create_env(void);
  28 extern void dutch_UTF_8_close_env(struct SN_env * z);
  29
  30
  31 #ifdef __cplusplus
  32 }
  33 #endif
  34 static const symbol s_0_1[2] = { 0xC3, 0xA1 };
  35 static const symbol s_0_2[2] = { 0xC3, 0xA4 };
  36 static const symbol s_0_3[2] = { 0xC3, 0xA9 };
  37 static const symbol s_0_4[2] = { 0xC3, 0xAB };
  38 static const symbol s_0_5[2] = { 0xC3, 0xAD };
  39 static const symbol s_0_6[2] = { 0xC3, 0xAF };
  40 static const symbol s_0_7[2] = { 0xC3, 0xB3 };
  41 static const symbol s_0_8[2] = { 0xC3, 0xB6 };
  42 static const symbol s_0_9[2] = { 0xC3, 0xBA };
  43 static const symbol s_0_10[2] = { 0xC3, 0xBC };
  44
  45 static const struct among a_0[11] =
  46 {
  47 /*  0 */ { 0, 0, -1, 6, 0},
  48 /*  1 */ { 2, s_0_1, 0, 1, 0},
  49 /*  2 */ { 2, s_0_2, 0, 1, 0},
  50 /*  3 */ { 2, s_0_3, 0, 2, 0},
  51 /*  4 */ { 2, s_0_4, 0, 2, 0},
  52 /*  5 */ { 2, s_0_5, 0, 3, 0},
  53 /*  6 */ { 2, s_0_6, 0, 3, 0},
  54 /*  7 */ { 2, s_0_7, 0, 4, 0},
  55 /*  8 */ { 2, s_0_8, 0, 4, 0},
  56 /*  9 */ { 2, s_0_9, 0, 5, 0},
  57 /* 10 */ { 2, s_0_10, 0, 5, 0}
  58 };
  59
  60 static const symbol s_1_1[1] = { 'I' };
  61 static const symbol s_1_2[1] = { 'Y' };
  62
  63 static const struct among a_1[3] =
  64 {
  65 /*  0 */ { 0, 0, -1, 3, 0},
  66 /*  1 */ { 1, s_1_1, 0, 2, 0},
  67 /*  2 */ { 1, s_1_2, 0, 1, 0}
  68 };
  69
  70 static const symbol s_2_0[2] = { 'd', 'd' };
  71 static const symbol s_2_1[2] = { 'k', 'k' };
  72 static const symbol s_2_2[2] = { 't', 't' };
  73
  74 static const struct among a_2[3] =
  75 {
  76 /*  0 */ { 2, s_2_0, -1, -1, 0},
  77 /*  1 */ { 2, s_2_1, -1, -1, 0},
  78 /*  2 */ { 2, s_2_2, -1, -1, 0}
  79 };
  80
  81 static const symbol s_3_0[3] = { 'e', 'n', 'e' };
  82 static const symbol s_3_1[2] = { 's', 'e' };
  83 static const symbol s_3_2[2] = { 'e', 'n' };
  84 static const symbol s_3_3[5] = { 'h', 'e', 'd', 'e', 'n' };
  85 static const symbol s_3_4[1] = { 's' };
  86
  87 static const struct among a_3[5] =
  88 {
  89 /*  0 */ { 3, s_3_0, -1, 2, 0},
  90 /*  1 */ { 2, s_3_1, -1, 3, 0},
  91 /*  2 */ { 2, s_3_2, -1, 2, 0},
  92 /*  3 */ { 5, s_3_3, 2, 1, 0},
  93 /*  4 */ { 1, s_3_4, -1, 3, 0}
  94 };
  95
  96 static const symbol s_4_0[3] = { 'e', 'n', 'd' };
  97 static const symbol s_4_1[2] = { 'i', 'g' };
  98 static const symbol s_4_2[3] = { 'i', 'n', 'g' };
  99 static const symbol s_4_3[4] = { 'l', 'i', 'j', 'k' };
 100 static const symbol s_4_4[4] = { 'b', 'a', 'a', 'r' };
 101 static const symbol s_4_5[3] = { 'b', 'a', 'r' };
 102
 103 static const struct among a_4[6] =
 104 {
 105 /*  0 */ { 3, s_4_0, -1, 1, 0},
 106 /*  1 */ { 2, s_4_1, -1, 2, 0},
 107 /*  2 */ { 3, s_4_2, -1, 1, 0},
 108 /*  3 */ { 4, s_4_3, -1, 3, 0},
 109 /*  4 */ { 4, s_4_4, -1, 4, 0},
 110 /*  5 */ { 3, s_4_5, -1, 5, 0}
 111 };
 112
 113 static const symbol s_5_0[2] = { 'a', 'a' };
 114 static const symbol s_5_1[2] = { 'e', 'e' };
 115 static const symbol s_5_2[2] = { 'o', 'o' };
 116 static const symbol s_5_3[2] = { 'u', 'u' };
 117
 118 static const struct among a_5[4] =
 119 {
 120 /*  0 */ { 2, s_5_0, -1, -1, 0},
 121 /*  1 */ { 2, s_5_1, -1, -1, 0},
 122 /*  2 */ { 2, s_5_2, -1, -1, 0},
 123 /*  3 */ { 2, s_5_3, -1, -1, 0}
 124 };
 125
 126 static const unsigned char g_v[] = { 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
 127
 128 static const unsigned char g_v_I[] = { 1, 0, 0, 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
 129
 130 static const unsigned char g_v_j[] = { 17, 67, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
 131
 132 static const symbol s_0[] = { 'a' };
 133 static const symbol s_1[] = { 'e' };
 134 static const symbol s_2[] = { 'i' };
 135 static const symbol s_3[] = { 'o' };
 136 static const symbol s_4[] = { 'u' };
 137 static const symbol s_5[] = { 'y' };
 138 static const symbol s_6[] = { 'Y' };
 139 static const symbol s_7[] = { 'i' };
 140 static const symbol s_8[] = { 'I' };
 141 static const symbol s_9[] = { 'y' };
 142 static const symbol s_10[] = { 'Y' };
 143 static const symbol s_11[] = { 'y' };
 144 static const symbol s_12[] = { 'i' };
 145 static const symbol s_13[] = { 'e' };
 146 static const symbol s_14[] = { 'g', 'e', 'm' };
 147 static const symbol s_15[] = { 'h', 'e', 'i', 'd' };
 148 static const symbol s_16[] = { 'h', 'e', 'i', 'd' };
 149 static const symbol s_17[] = { 'c' };
 150 static const symbol s_18[] = { 'e', 'n' };
 151 static const symbol s_19[] = { 'i', 'g' };
 152 static const symbol s_20[] = { 'e' };
 153 static const symbol s_21[] = { 'e' };
 154
 155 static int r_prelude(struct SN_env * z) {
 156     int among_var;
 157     {   int c_test = z->c; /* test, line 42 */
 158         while(1) { /* repeat, line 42 */
 159             int c1 = z->c;
 160             z->bra = z->c; /* [, line 43 */
 161             if (z->c + 1 >= z->l || z->p[z->c + 1] >> 5 != 5 || !((340306450 >> (z->p[z->c + 1] & 0x1f)) & 1)) among_var = 6; else
 162             among_var = find_among(z, a_0, 11); /* substring, line 43 */
 163             if (!(among_var)) goto lab0;
 164             z->ket = z->c; /* ], line 43 */
 165             switch(among_var) {
 166                 case 0: goto lab0;
 167                 case 1:
 168                     {   int ret = slice_from_s(z, 1, s_0); /* <-, line 45 */
 169                         if (ret < 0) return ret;
 170                     }
 171                     break;
 172                 case 2:
 173                     {   int ret = slice_from_s(z, 1, s_1); /* <-, line 47 */
 174                         if (ret < 0) return ret;
 175                     }
 176                     break;
 177                 case 3:
 178                     {   int ret = slice_from_s(z, 1, s_2); /* <-, line 49 */
 179                         if (ret < 0) return ret;
 180                     }
 181                     break;
 182                 case 4:
 183                     {   int ret = slice_from_s(z, 1, s_3); /* <-, line 51 */
 184                         if (ret < 0) return ret;
 185                     }
 186                     break;
 187                 case 5:
 188                     {   int ret = slice_from_s(z, 1, s_4); /* <-, line 53 */
 189                         if (ret < 0) return ret;
 190                     }
 191                     break;
 192                 case 6:
 193                     {   int ret = skip_utf8(z->p, z->c, 0, z->l, 1);
 194                         if (ret < 0) goto lab0;
 195                         z->c = ret; /* next, line 54 */
 196                     }
 197                     break;
 198             }
 199             continue;
 200         lab0:
 201             z->c = c1;
 202             break;
 203         }
 204         z->c = c_test;
 205     }
 206     {   int c_keep = z->c; /* try, line 57 */
 207         z->bra = z->c; /* [, line 57 */
 208         if (!(eq_s(z, 1, s_5))) { z->c = c_keep; goto lab1; }
 209         z->ket = z->c; /* ], line 57 */
 210         {   int ret = slice_from_s(z, 1, s_6); /* <-, line 57 */
 211             if (ret < 0) return ret;
 212         }
 213     lab1:
 214         ;
 215     }
 216     while(1) { /* repeat, line 58 */
 217         int c2 = z->c;
 218         while(1) { /* goto, line 58 */
 219             int c3 = z->c;
 220             if (in_grouping_U(z, g_v, 97, 232, 0)) goto lab3;
 221             z->bra = z->c; /* [, line 59 */
 222             {   int c4 = z->c; /* or, line 59 */
 223                 if (!(eq_s(z, 1, s_7))) goto lab5;
 224                 z->ket = z->c; /* ], line 59 */
 225                 if (in_grouping_U(z, g_v, 97, 232, 0)) goto lab5;
 226                 {   int ret = slice_from_s(z, 1, s_8); /* <-, line 59 */
 227                     if (ret < 0) return ret;
 228                 }
 229                 goto lab4;
 230             lab5:
 231                 z->c = c4;
 232                 if (!(eq_s(z, 1, s_9))) goto lab3;
 233                 z->ket = z->c; /* ], line 60 */
 234                 {   int ret = slice_from_s(z, 1, s_10); /* <-, line 60 */
 235                     if (ret < 0) return ret;
 236                 }
 237             }
 238         lab4:
 239             z->c = c3;
 240             break;
 241         lab3:
 242             z->c = c3;
 243             {   int ret = skip_utf8(z->p, z->c, 0, z->l, 1);
 244                 if (ret < 0) goto lab2;
 245                 z->c = ret; /* goto, line 58 */
 246             }
 247         }
 248         continue;
 249     lab2:
 250         z->c = c2;
 251         break;
 252     }
 253     return 1;
 254 }
 255
 256 static int r_mark_regions(struct SN_env * z) {
 257     z->I[0] = z->l;
 258     z->I[1] = z->l;
 259     {    /* gopast */ /* grouping v, line 69 */
 260         int ret = out_grouping_U(z, g_v, 97, 232, 1);
 261         if (ret < 0) return 0;
 262         z->c += ret;
 263     }
 264     {    /* gopast */ /* non v, line 69 */
 265         int ret = in_grouping_U(z, g_v, 97, 232, 1);
 266         if (ret < 0) return 0;
 267         z->c += ret;
 268     }
 269     z->I[0] = z->c; /* setmark p1, line 69 */
 270      /* try, line 70 */
 271     if (!(z->I[0] < 3)) goto lab0;
 272     z->I[0] = 3;
 273 lab0:
 274     {    /* gopast */ /* grouping v, line 71 */
 275         int ret = out_grouping_U(z, g_v, 97, 232, 1);
 276         if (ret < 0) return 0;
 277         z->c += ret;
 278     }
 279     {    /* gopast */ /* non v, line 71 */
 280         int ret = in_grouping_U(z, g_v, 97, 232, 1);
 281         if (ret < 0) return 0;
 282         z->c += ret;
 283     }
 284     z->I[1] = z->c; /* setmark p2, line 71 */
 285     return 1;
 286 }
 287
 288 static int r_postlude(struct SN_env * z) {
 289     int among_var;
 290     while(1) { /* repeat, line 75 */
 291         int c1 = z->c;
 292         z->bra = z->c; /* [, line 77 */
 293         if (z->c >= z->l || (z->p[z->c + 0] != 73 && z->p[z->c + 0] != 89)) among_var = 3; else
 294         among_var = find_among(z, a_1, 3); /* substring, line 77 */
 295         if (!(among_var)) goto lab0;
 296         z->ket = z->c; /* ], line 77 */
 297         switch(among_var) {
 298             case 0: goto lab0;
 299             case 1:
 300                 {   int ret = slice_from_s(z, 1, s_11); /* <-, line 78 */
 301                     if (ret < 0) return ret;
 302                 }
 303                 break;
 304             case 2:
 305                 {   int ret = slice_from_s(z, 1, s_12); /* <-, line 79 */
 306                     if (ret < 0) return ret;
 307                 }
 308                 break;
 309             case 3:
 310                 {   int ret = skip_utf8(z->p, z->c, 0, z->l, 1);
 311                     if (ret < 0) goto lab0;
 312                     z->c = ret; /* next, line 80 */
 313                 }
 314                 break;
 315         }
 316         continue;
 317     lab0:
 318         z->c = c1;
 319         break;
 320     }
 321     return 1;
 322 }
 323
 324 static int r_R1(struct SN_env * z) {
 325     if (!(z->I[0] <= z->c)) return 0;
 326     return 1;
 327 }
 328
 329 static int r_R2(struct SN_env * z) {
 330     if (!(z->I[1] <= z->c)) return 0;
 331     return 1;
 332 }
 333
 334 static int r_undouble(struct SN_env * z) {
 335     {   int m_test = z->l - z->c; /* test, line 91 */
 336         if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((1050640 >> (z->p[z->c - 1] & 0x1f)) & 1)) return 0;
 337         if (!(find_among_b(z, a_2, 3))) return 0; /* among, line 91 */
 338         z->c = z->l - m_test;
 339     }
 340     z->ket = z->c; /* [, line 91 */
 341     {   int ret = skip_utf8(z->p, z->c, z->lb, 0, -1);
 342         if (ret < 0) return 0;
 343         z->c = ret; /* next, line 91 */
 344     }
 345     z->bra = z->c; /* ], line 91 */
 346     {   int ret = slice_del(z); /* delete, line 91 */
 347         if (ret < 0) return ret;
 348     }
 349     return 1;
 350 }
 351
 352 static int r_e_ending(struct SN_env * z) {
 353     z->B[0] = 0; /* unset e_found, line 95 */
 354     z->ket = z->c; /* [, line 96 */
 355     if (!(eq_s_b(z, 1, s_13))) return 0;
 356     z->bra = z->c; /* ], line 96 */
 357     {   int ret = r_R1(z);
 358         if (ret == 0) return 0; /* call R1, line 96 */
 359         if (ret < 0) return ret;
 360     }
 361     {   int m_test = z->l - z->c; /* test, line 96 */
 362         if (out_grouping_b_U(z, g_v, 97, 232, 0)) return 0;
 363         z->c = z->l - m_test;
 364     }
 365     {   int ret = slice_del(z); /* delete, line 96 */
 366         if (ret < 0) return ret;
 367     }
 368     z->B[0] = 1; /* set e_found, line 97 */
 369     {   int ret = r_undouble(z);
 370         if (ret == 0) return 0; /* call undouble, line 98 */
 371         if (ret < 0) return ret;
 372     }
 373     return 1;
 374 }
 375
 376 static int r_en_ending(struct SN_env * z) {
 377     {   int ret = r_R1(z);
 378         if (ret == 0) return 0; /* call R1, line 102 */
 379         if (ret < 0) return ret;
 380     }
 381     {   int m1 = z->l - z->c; (void)m1; /* and, line 102 */
 382         if (out_grouping_b_U(z, g_v, 97, 232, 0)) return 0;
 383         z->c = z->l - m1;
 384         {   int m2 = z->l - z->c; (void)m2; /* not, line 102 */
 385             if (!(eq_s_b(z, 3, s_14))) goto lab0;
 386             return 0;
 387         lab0:
 388             z->c = z->l - m2;
 389         }
 390     }
 391     {   int ret = slice_del(z); /* delete, line 102 */
 392         if (ret < 0) return ret;
 393     }
 394     {   int ret = r_undouble(z);
 395         if (ret == 0) return 0; /* call undouble, line 103 */
 396         if (ret < 0) return ret;
 397     }
 398     return 1;
 399 }
 400
 401 static int r_standard_suffix(struct SN_env * z) {
 402     int among_var;
 403     {   int m1 = z->l - z->c; (void)m1; /* do, line 107 */
 404         z->ket = z->c; /* [, line 108 */
 405         if (z->c <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((540704 >> (z->p[z->c - 1] & 0x1f)) & 1)) goto lab0;
 406         among_var = find_among_b(z, a_3, 5); /* substring, line 108 */
 407         if (!(among_var)) goto lab0;
 408         z->bra = z->c; /* ], line 108 */
 409         switch(among_var) {
 410             case 0: goto lab0;
 411             case 1:
 412                 {   int ret = r_R1(z);
 413                     if (ret == 0) goto lab0; /* call R1, line 110 */
 414                     if (ret < 0) return ret;
 415                 }
 416                 {   int ret = slice_from_s(z, 4, s_15); /* <-, line 110 */
 417                     if (ret < 0) return ret;
 418                 }
 419                 break;
 420             case 2:
 421                 {   int ret = r_en_ending(z);
 422                     if (ret == 0) goto lab0; /* call en_ending, line 113 */
 423                     if (ret < 0) return ret;
 424                 }
 425                 break;
 426             case 3:
 427                 {   int ret = r_R1(z);
 428                     if (ret == 0) goto lab0; /* call R1, line 116 */
 429                     if (ret < 0) return ret;
 430                 }
 431                 if (out_grouping_b_U(z, g_v_j, 97, 232, 0)) goto lab0;
 432                 {   int ret = slice_del(z); /* delete, line 116 */
 433                     if (ret < 0) return ret;
 434                 }
 435                 break;
 436         }
 437     lab0:
 438         z->c = z->l - m1;
 439     }
 440     {   int m2 = z->l - z->c; (void)m2; /* do, line 120 */
 441         {   int ret = r_e_ending(z);
 442             if (ret == 0) goto lab1; /* call e_ending, line 120 */
 443             if (ret < 0) return ret;
 444         }
 445     lab1:
 446         z->c = z->l - m2;
 447     }
 448     {   int m3 = z->l - z->c; (void)m3; /* do, line 122 */
 449         z->ket = z->c; /* [, line 122 */
 450         if (!(eq_s_b(z, 4, s_16))) goto lab2;
 451         z->bra = z->c; /* ], line 122 */
 452         {   int ret = r_R2(z);
 453             if (ret == 0) goto lab2; /* call R2, line 122 */
 454             if (ret < 0) return ret;
 455         }
 456         {   int m4 = z->l - z->c; (void)m4; /* not, line 122 */
 457             if (!(eq_s_b(z, 1, s_17))) goto lab3;
 458             goto lab2;
 459         lab3:
 460             z->c = z->l - m4;
 461         }
 462         {   int ret = slice_del(z); /* delete, line 122 */
 463             if (ret < 0) return ret;
 464         }
 465         z->ket = z->c; /* [, line 123 */
 466         if (!(eq_s_b(z, 2, s_18))) goto lab2;
 467         z->bra = z->c; /* ], line 123 */
 468         {   int ret = r_en_ending(z);
 469             if (ret == 0) goto lab2; /* call en_ending, line 123 */
 470             if (ret < 0) return ret;
 471         }
 472     lab2:
 473         z->c = z->l - m3;
 474     }
 475     {   int m5 = z->l - z->c; (void)m5; /* do, line 126 */
 476         z->ket = z->c; /* [, line 127 */
 477         if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((264336 >> (z->p[z->c - 1] & 0x1f)) & 1)) goto lab4;
 478         among_var = find_among_b(z, a_4, 6); /* substring, line 127 */
 479         if (!(among_var)) goto lab4;
 480         z->bra = z->c; /* ], line 127 */
 481         switch(among_var) {
 482             case 0: goto lab4;
 483             case 1:
 484                 {   int ret = r_R2(z);
 485                     if (ret == 0) goto lab4; /* call R2, line 129 */
 486                     if (ret < 0) return ret;
 487                 }
 488                 {   int ret = slice_del(z); /* delete, line 129 */
 489                     if (ret < 0) return ret;
 490                 }
 491                 {   int m6 = z->l - z->c; (void)m6; /* or, line 130 */
 492                     z->ket = z->c; /* [, line 130 */
 493                     if (!(eq_s_b(z, 2, s_19))) goto lab6;
 494                     z->bra = z->c; /* ], line 130 */
 495                     {   int ret = r_R2(z);
 496                         if (ret == 0) goto lab6; /* call R2, line 130 */
 497                         if (ret < 0) return ret;
 498                     }
 499                     {   int m7 = z->l - z->c; (void)m7; /* not, line 130 */
 500                         if (!(eq_s_b(z, 1, s_20))) goto lab7;
 501                         goto lab6;
 502                     lab7:
 503                         z->c = z->l - m7;
 504                     }
 505                     {   int ret = slice_del(z); /* delete, line 130 */
 506                         if (ret < 0) return ret;
 507                     }
 508                     goto lab5;
 509                 lab6:
 510                     z->c = z->l - m6;
 511                     {   int ret = r_undouble(z);
 512                         if (ret == 0) goto lab4; /* call undouble, line 130 */
 513                         if (ret < 0) return ret;
 514                     }
 515                 }
 516             lab5:
 517                 break;
 518             case 2:
 519                 {   int ret = r_R2(z);
 520                     if (ret == 0) goto lab4; /* call R2, line 133 */
 521                     if (ret < 0) return ret;
 522                 }
 523                 {   int m8 = z->l - z->c; (void)m8; /* not, line 133 */
 524                     if (!(eq_s_b(z, 1, s_21))) goto lab8;
 525                     goto lab4;
 526                 lab8:
 527                     z->c = z->l - m8;
 528                 }
 529                 {   int ret = slice_del(z); /* delete, line 133 */
 530                     if (ret < 0) return ret;
 531                 }
 532                 break;
 533             case 3:
 534                 {   int ret = r_R2(z);
 535                     if (ret == 0) goto lab4; /* call R2, line 136 */
 536                     if (ret < 0) return ret;
 537                 }
 538                 {   int ret = slice_del(z); /* delete, line 136 */
 539                     if (ret < 0) return ret;
 540                 }
 541                 {   int ret = r_e_ending(z);
 542                     if (ret == 0) goto lab4; /* call e_ending, line 136 */
 543                     if (ret < 0) return ret;
 544                 }
 545                 break;
 546             case 4:
 547                 {   int ret = r_R2(z);
 548                     if (ret == 0) goto lab4; /* call R2, line 139 */
 549                     if (ret < 0) return ret;
 550                 }
 551                 {   int ret = slice_del(z); /* delete, line 139 */
 552                     if (ret < 0) return ret;
 553                 }
 554                 break;
 555             case 5:
 556                 {   int ret = r_R2(z);
 557                     if (ret == 0) goto lab4; /* call R2, line 142 */
 558                     if (ret < 0) return ret;
 559                 }
 560                 if (!(z->B[0])) goto lab4; /* Boolean test e_found, line 142 */
 561                 {   int ret = slice_del(z); /* delete, line 142 */
 562                     if (ret < 0) return ret;
 563                 }
 564                 break;
 565         }
 566     lab4:
 567         z->c = z->l - m5;
 568     }
 569     {   int m9 = z->l - z->c; (void)m9; /* do, line 146 */
 570         if (out_grouping_b_U(z, g_v_I, 73, 232, 0)) goto lab9;
 571         {   int m_test = z->l - z->c; /* test, line 148 */
 572             if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((2129954 >> (z->p[z->c - 1] & 0x1f)) & 1)) goto lab9;
 573             if (!(find_among_b(z, a_5, 4))) goto lab9; /* among, line 149 */
 574             if (out_grouping_b_U(z, g_v, 97, 232, 0)) goto lab9;
 575             z->c = z->l - m_test;
 576         }
 577         z->ket = z->c; /* [, line 152 */
 578         {   int ret = skip_utf8(z->p, z->c, z->lb, 0, -1);
 579             if (ret < 0) goto lab9;
 580             z->c = ret; /* next, line 152 */
 581         }
 582         z->bra = z->c; /* ], line 152 */
 583         {   int ret = slice_del(z); /* delete, line 152 */
 584             if (ret < 0) return ret;
 585         }
 586     lab9:
 587         z->c = z->l - m9;
 588     }
 589     return 1;
 590 }
 591
 592 extern int dutch_UTF_8_stem(struct SN_env * z) {
 593     {   int c1 = z->c; /* do, line 159 */
 594         {   int ret = r_prelude(z);
 595             if (ret == 0) goto lab0; /* call prelude, line 159 */
 596             if (ret < 0) return ret;
 597         }
 598     lab0:
 599         z->c = c1;
 600     }
 601     {   int c2 = z->c; /* do, line 160 */
 602         {   int ret = r_mark_regions(z);
 603             if (ret == 0) goto lab1; /* call mark_regions, line 160 */
 604             if (ret < 0) return ret;
 605         }
 606     lab1:
 607         z->c = c2;
 608     }
 609     z->lb = z->c; z->c = z->l; /* backwards, line 161 */
 610
 611     {   int m3 = z->l - z->c; (void)m3; /* do, line 162 */
 612         {   int ret = r_standard_suffix(z);
 613             if (ret == 0) goto lab2; /* call standard_suffix, line 162 */
 614             if (ret < 0) return ret;
 615         }
 616     lab2:
 617         z->c = z->l - m3;
 618     }
 619     z->c = z->lb;
 620     {   int c4 = z->c; /* do, line 163 */
 621         {   int ret = r_postlude(z);
 622             if (ret == 0) goto lab3; /* call postlude, line 163 */
 623             if (ret < 0) return ret;
 624         }
 625     lab3:
 626         z->c = c4;
 627     }
 628     return 1;
 629 }
 630
 631 extern struct SN_env * dutch_UTF_8_create_env(void) { return SN_create_env(0, 2, 1); }
 632
 633 extern void dutch_UTF_8_close_env(struct SN_env * z) { SN_close_env(z, 0); }
 634