src/backend/snowball/libstemmer/stem_UTF_8_danish.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 danish_UTF_8_stem(struct SN_env * z);
  10 #ifdef __cplusplus
  11 }
  12 #endif
  13 static int r_undouble(struct SN_env * z);
  14 static int r_other_suffix(struct SN_env * z);
  15 static int r_consonant_pair(struct SN_env * z);
  16 static int r_main_suffix(struct SN_env * z);
  17 static int r_mark_regions(struct SN_env * z);
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22
  23 extern struct SN_env * danish_UTF_8_create_env(void);
  24 extern void danish_UTF_8_close_env(struct SN_env * z);
  25
  26
  27 #ifdef __cplusplus
  28 }
  29 #endif
  30 static const symbol s_0_0[3] = { 'h', 'e', 'd' };
  31 static const symbol s_0_1[5] = { 'e', 't', 'h', 'e', 'd' };
  32 static const symbol s_0_2[4] = { 'e', 'r', 'e', 'd' };
  33 static const symbol s_0_3[1] = { 'e' };
  34 static const symbol s_0_4[5] = { 'e', 'r', 'e', 'd', 'e' };
  35 static const symbol s_0_5[4] = { 'e', 'n', 'd', 'e' };
  36 static const symbol s_0_6[6] = { 'e', 'r', 'e', 'n', 'd', 'e' };
  37 static const symbol s_0_7[3] = { 'e', 'n', 'e' };
  38 static const symbol s_0_8[4] = { 'e', 'r', 'n', 'e' };
  39 static const symbol s_0_9[3] = { 'e', 'r', 'e' };
  40 static const symbol s_0_10[2] = { 'e', 'n' };
  41 static const symbol s_0_11[5] = { 'h', 'e', 'd', 'e', 'n' };
  42 static const symbol s_0_12[4] = { 'e', 'r', 'e', 'n' };
  43 static const symbol s_0_13[2] = { 'e', 'r' };
  44 static const symbol s_0_14[5] = { 'h', 'e', 'd', 'e', 'r' };
  45 static const symbol s_0_15[4] = { 'e', 'r', 'e', 'r' };
  46 static const symbol s_0_16[1] = { 's' };
  47 static const symbol s_0_17[4] = { 'h', 'e', 'd', 's' };
  48 static const symbol s_0_18[2] = { 'e', 's' };
  49 static const symbol s_0_19[5] = { 'e', 'n', 'd', 'e', 's' };
  50 static const symbol s_0_20[7] = { 'e', 'r', 'e', 'n', 'd', 'e', 's' };
  51 static const symbol s_0_21[4] = { 'e', 'n', 'e', 's' };
  52 static const symbol s_0_22[5] = { 'e', 'r', 'n', 'e', 's' };
  53 static const symbol s_0_23[4] = { 'e', 'r', 'e', 's' };
  54 static const symbol s_0_24[3] = { 'e', 'n', 's' };
  55 static const symbol s_0_25[6] = { 'h', 'e', 'd', 'e', 'n', 's' };
  56 static const symbol s_0_26[5] = { 'e', 'r', 'e', 'n', 's' };
  57 static const symbol s_0_27[3] = { 'e', 'r', 's' };
  58 static const symbol s_0_28[3] = { 'e', 't', 's' };
  59 static const symbol s_0_29[5] = { 'e', 'r', 'e', 't', 's' };
  60 static const symbol s_0_30[2] = { 'e', 't' };
  61 static const symbol s_0_31[4] = { 'e', 'r', 'e', 't' };
  62
  63 static const struct among a_0[32] =
  64 {
  65 /*  0 */ { 3, s_0_0, -1, 1, 0},
  66 /*  1 */ { 5, s_0_1, 0, 1, 0},
  67 /*  2 */ { 4, s_0_2, -1, 1, 0},
  68 /*  3 */ { 1, s_0_3, -1, 1, 0},
  69 /*  4 */ { 5, s_0_4, 3, 1, 0},
  70 /*  5 */ { 4, s_0_5, 3, 1, 0},
  71 /*  6 */ { 6, s_0_6, 5, 1, 0},
  72 /*  7 */ { 3, s_0_7, 3, 1, 0},
  73 /*  8 */ { 4, s_0_8, 3, 1, 0},
  74 /*  9 */ { 3, s_0_9, 3, 1, 0},
  75 /* 10 */ { 2, s_0_10, -1, 1, 0},
  76 /* 11 */ { 5, s_0_11, 10, 1, 0},
  77 /* 12 */ { 4, s_0_12, 10, 1, 0},
  78 /* 13 */ { 2, s_0_13, -1, 1, 0},
  79 /* 14 */ { 5, s_0_14, 13, 1, 0},
  80 /* 15 */ { 4, s_0_15, 13, 1, 0},
  81 /* 16 */ { 1, s_0_16, -1, 2, 0},
  82 /* 17 */ { 4, s_0_17, 16, 1, 0},
  83 /* 18 */ { 2, s_0_18, 16, 1, 0},
  84 /* 19 */ { 5, s_0_19, 18, 1, 0},
  85 /* 20 */ { 7, s_0_20, 19, 1, 0},
  86 /* 21 */ { 4, s_0_21, 18, 1, 0},
  87 /* 22 */ { 5, s_0_22, 18, 1, 0},
  88 /* 23 */ { 4, s_0_23, 18, 1, 0},
  89 /* 24 */ { 3, s_0_24, 16, 1, 0},
  90 /* 25 */ { 6, s_0_25, 24, 1, 0},
  91 /* 26 */ { 5, s_0_26, 24, 1, 0},
  92 /* 27 */ { 3, s_0_27, 16, 1, 0},
  93 /* 28 */ { 3, s_0_28, 16, 1, 0},
  94 /* 29 */ { 5, s_0_29, 28, 1, 0},
  95 /* 30 */ { 2, s_0_30, -1, 1, 0},
  96 /* 31 */ { 4, s_0_31, 30, 1, 0}
  97 };
  98
  99 static const symbol s_1_0[2] = { 'g', 'd' };
 100 static const symbol s_1_1[2] = { 'd', 't' };
 101 static const symbol s_1_2[2] = { 'g', 't' };
 102 static const symbol s_1_3[2] = { 'k', 't' };
 103
 104 static const struct among a_1[4] =
 105 {
 106 /*  0 */ { 2, s_1_0, -1, -1, 0},
 107 /*  1 */ { 2, s_1_1, -1, -1, 0},
 108 /*  2 */ { 2, s_1_2, -1, -1, 0},
 109 /*  3 */ { 2, s_1_3, -1, -1, 0}
 110 };
 111
 112 static const symbol s_2_0[2] = { 'i', 'g' };
 113 static const symbol s_2_1[3] = { 'l', 'i', 'g' };
 114 static const symbol s_2_2[4] = { 'e', 'l', 'i', 'g' };
 115 static const symbol s_2_3[3] = { 'e', 'l', 's' };
 116 static const symbol s_2_4[5] = { 'l', 0xC3, 0xB8, 's', 't' };
 117
 118 static const struct among a_2[5] =
 119 {
 120 /*  0 */ { 2, s_2_0, -1, 1, 0},
 121 /*  1 */ { 3, s_2_1, 0, 1, 0},
 122 /*  2 */ { 4, s_2_2, 1, 1, 0},
 123 /*  3 */ { 3, s_2_3, -1, 1, 0},
 124 /*  4 */ { 5, s_2_4, -1, 2, 0}
 125 };
 126
 127 static const unsigned char g_v[] = { 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 128 };
 128
 129 static const unsigned char g_s_ending[] = { 239, 254, 42, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16 };
 130
 131 static const symbol s_0[] = { 's', 't' };
 132 static const symbol s_1[] = { 'i', 'g' };
 133 static const symbol s_2[] = { 'l', 0xC3, 0xB8, 's' };
 134
 135 static int r_mark_regions(struct SN_env * z) {
 136     z->I[0] = z->l;
 137     {   int c_test = z->c; /* test, line 33 */
 138         {   int ret = skip_utf8(z->p, z->c, 0, z->l, + 3);
 139             if (ret < 0) return 0;
 140             z->c = ret; /* hop, line 33 */
 141         }
 142         z->I[1] = z->c; /* setmark x, line 33 */
 143         z->c = c_test;
 144     }
 145     if (out_grouping_U(z, g_v, 97, 248, 1) < 0) return 0; /* goto */ /* grouping v, line 34 */
 146     {    /* gopast */ /* non v, line 34 */
 147         int ret = in_grouping_U(z, g_v, 97, 248, 1);
 148         if (ret < 0) return 0;
 149         z->c += ret;
 150     }
 151     z->I[0] = z->c; /* setmark p1, line 34 */
 152      /* try, line 35 */
 153     if (!(z->I[0] < z->I[1])) goto lab0;
 154     z->I[0] = z->I[1];
 155 lab0:
 156     return 1;
 157 }
 158
 159 static int r_main_suffix(struct SN_env * z) {
 160     int among_var;
 161     {   int mlimit; /* setlimit, line 41 */
 162         int m1 = z->l - z->c; (void)m1;
 163         if (z->c < z->I[0]) return 0;
 164         z->c = z->I[0]; /* tomark, line 41 */
 165         mlimit = z->lb; z->lb = z->c;
 166         z->c = z->l - m1;
 167         z->ket = z->c; /* [, line 41 */
 168         if (z->c <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((1851440 >> (z->p[z->c - 1] & 0x1f)) & 1)) { z->lb = mlimit; return 0; }
 169         among_var = find_among_b(z, a_0, 32); /* substring, line 41 */
 170         if (!(among_var)) { z->lb = mlimit; return 0; }
 171         z->bra = z->c; /* ], line 41 */
 172         z->lb = mlimit;
 173     }
 174     switch(among_var) {
 175         case 0: return 0;
 176         case 1:
 177             {   int ret = slice_del(z); /* delete, line 48 */
 178                 if (ret < 0) return ret;
 179             }
 180             break;
 181         case 2:
 182             if (in_grouping_b_U(z, g_s_ending, 97, 229, 0)) return 0;
 183             {   int ret = slice_del(z); /* delete, line 50 */
 184                 if (ret < 0) return ret;
 185             }
 186             break;
 187     }
 188     return 1;
 189 }
 190
 191 static int r_consonant_pair(struct SN_env * z) {
 192     {   int m_test = z->l - z->c; /* test, line 55 */
 193         {   int mlimit; /* setlimit, line 56 */
 194             int m1 = z->l - z->c; (void)m1;
 195             if (z->c < z->I[0]) return 0;
 196             z->c = z->I[0]; /* tomark, line 56 */
 197             mlimit = z->lb; z->lb = z->c;
 198             z->c = z->l - m1;
 199             z->ket = z->c; /* [, line 56 */
 200             if (z->c - 1 <= z->lb || (z->p[z->c - 1] != 100 && z->p[z->c - 1] != 116)) { z->lb = mlimit; return 0; }
 201             if (!(find_among_b(z, a_1, 4))) { z->lb = mlimit; return 0; } /* substring, line 56 */
 202             z->bra = z->c; /* ], line 56 */
 203             z->lb = mlimit;
 204         }
 205         z->c = z->l - m_test;
 206     }
 207     {   int ret = skip_utf8(z->p, z->c, z->lb, 0, -1);
 208         if (ret < 0) return 0;
 209         z->c = ret; /* next, line 62 */
 210     }
 211     z->bra = z->c; /* ], line 62 */
 212     {   int ret = slice_del(z); /* delete, line 62 */
 213         if (ret < 0) return ret;
 214     }
 215     return 1;
 216 }
 217
 218 static int r_other_suffix(struct SN_env * z) {
 219     int among_var;
 220     {   int m1 = z->l - z->c; (void)m1; /* do, line 66 */
 221         z->ket = z->c; /* [, line 66 */
 222         if (!(eq_s_b(z, 2, s_0))) goto lab0;
 223         z->bra = z->c; /* ], line 66 */
 224         if (!(eq_s_b(z, 2, s_1))) goto lab0;
 225         {   int ret = slice_del(z); /* delete, line 66 */
 226             if (ret < 0) return ret;
 227         }
 228     lab0:
 229         z->c = z->l - m1;
 230     }
 231     {   int mlimit; /* setlimit, line 67 */
 232         int m2 = z->l - z->c; (void)m2;
 233         if (z->c < z->I[0]) return 0;
 234         z->c = z->I[0]; /* tomark, line 67 */
 235         mlimit = z->lb; z->lb = z->c;
 236         z->c = z->l - m2;
 237         z->ket = z->c; /* [, line 67 */
 238         if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((1572992 >> (z->p[z->c - 1] & 0x1f)) & 1)) { z->lb = mlimit; return 0; }
 239         among_var = find_among_b(z, a_2, 5); /* substring, line 67 */
 240         if (!(among_var)) { z->lb = mlimit; return 0; }
 241         z->bra = z->c; /* ], line 67 */
 242         z->lb = mlimit;
 243     }
 244     switch(among_var) {
 245         case 0: return 0;
 246         case 1:
 247             {   int ret = slice_del(z); /* delete, line 70 */
 248                 if (ret < 0) return ret;
 249             }
 250             {   int m3 = z->l - z->c; (void)m3; /* do, line 70 */
 251                 {   int ret = r_consonant_pair(z);
 252                     if (ret == 0) goto lab1; /* call consonant_pair, line 70 */
 253                     if (ret < 0) return ret;
 254                 }
 255             lab1:
 256                 z->c = z->l - m3;
 257             }
 258             break;
 259         case 2:
 260             {   int ret = slice_from_s(z, 4, s_2); /* <-, line 72 */
 261                 if (ret < 0) return ret;
 262             }
 263             break;
 264     }
 265     return 1;
 266 }
 267
 268 static int r_undouble(struct SN_env * z) {
 269     {   int mlimit; /* setlimit, line 76 */
 270         int m1 = z->l - z->c; (void)m1;
 271         if (z->c < z->I[0]) return 0;
 272         z->c = z->I[0]; /* tomark, line 76 */
 273         mlimit = z->lb; z->lb = z->c;
 274         z->c = z->l - m1;
 275         z->ket = z->c; /* [, line 76 */
 276         if (out_grouping_b_U(z, g_v, 97, 248, 0)) { z->lb = mlimit; return 0; }
 277         z->bra = z->c; /* ], line 76 */
 278         z->S[0] = slice_to(z, z->S[0]); /* -> ch, line 76 */
 279         if (z->S[0] == 0) return -1; /* -> ch, line 76 */
 280         z->lb = mlimit;
 281     }
 282     if (!(eq_v_b(z, z->S[0]))) return 0; /* name ch, line 77 */
 283     {   int ret = slice_del(z); /* delete, line 78 */
 284         if (ret < 0) return ret;
 285     }
 286     return 1;
 287 }
 288
 289 extern int danish_UTF_8_stem(struct SN_env * z) {
 290     {   int c1 = z->c; /* do, line 84 */
 291         {   int ret = r_mark_regions(z);
 292             if (ret == 0) goto lab0; /* call mark_regions, line 84 */
 293             if (ret < 0) return ret;
 294         }
 295     lab0:
 296         z->c = c1;
 297     }
 298     z->lb = z->c; z->c = z->l; /* backwards, line 85 */
 299
 300     {   int m2 = z->l - z->c; (void)m2; /* do, line 86 */
 301         {   int ret = r_main_suffix(z);
 302             if (ret == 0) goto lab1; /* call main_suffix, line 86 */
 303             if (ret < 0) return ret;
 304         }
 305     lab1:
 306         z->c = z->l - m2;
 307     }
 308     {   int m3 = z->l - z->c; (void)m3; /* do, line 87 */
 309         {   int ret = r_consonant_pair(z);
 310             if (ret == 0) goto lab2; /* call consonant_pair, line 87 */
 311             if (ret < 0) return ret;
 312         }
 313     lab2:
 314         z->c = z->l - m3;
 315     }
 316     {   int m4 = z->l - z->c; (void)m4; /* do, line 88 */
 317         {   int ret = r_other_suffix(z);
 318             if (ret == 0) goto lab3; /* call other_suffix, line 88 */
 319             if (ret < 0) return ret;
 320         }
 321     lab3:
 322         z->c = z->l - m4;
 323     }
 324     {   int m5 = z->l - z->c; (void)m5; /* do, line 89 */
 325         {   int ret = r_undouble(z);
 326             if (ret == 0) goto lab4; /* call undouble, line 89 */
 327             if (ret < 0) return ret;
 328         }
 329     lab4:
 330         z->c = z->l - m5;
 331     }
 332     z->c = z->lb;
 333     return 1;
 334 }
 335
 336 extern struct SN_env * danish_UTF_8_create_env(void) { return SN_create_env(1, 2, 0); }
 337
 338 extern void danish_UTF_8_close_env(struct SN_env * z) { SN_close_env(z, 1); }
 339