LCOV - code coverage report
Current view: top level - src/backend/snowball/libstemmer - stem_ISO_8859_1_danish.c (source / functions) Coverage Total Hit
Test: PostgreSQL 19devel Lines: 0.0 % 137 0
Test Date: 2026-03-03 11:15:01 Functions: 0.0 % 8 0
Legend: Lines:     hit not hit

            Line data    Source code
       1              : /* Generated from danish.sbl by Snowball 3.0.0 - https://snowballstem.org/ */
       2              : 
       3              : #include "stem_ISO_8859_1_danish.h"
       4              : 
       5              : #include <stddef.h>
       6              : 
       7              : #include "snowball_runtime.h"
       8              : 
       9              : struct SN_local {
      10              :     struct SN_env z;
      11              :     int i_p1;
      12              :     symbol * s_ch;
      13              : };
      14              : 
      15              : typedef struct SN_local SN_local;
      16              : 
      17              : #ifdef __cplusplus
      18              : extern "C" {
      19              : #endif
      20              : extern int danish_ISO_8859_1_stem(struct SN_env * z);
      21              : #ifdef __cplusplus
      22              : }
      23              : #endif
      24              : 
      25              : static int r_undouble(struct SN_env * z);
      26              : static int r_other_suffix(struct SN_env * z);
      27              : static int r_consonant_pair(struct SN_env * z);
      28              : static int r_main_suffix(struct SN_env * z);
      29              : static int r_mark_regions(struct SN_env * z);
      30              : 
      31              : static const symbol s_0[] = { 's', 't' };
      32              : static const symbol s_1[] = { 'i', 'g' };
      33              : static const symbol s_2[] = { 'l', 0xF8, 's' };
      34              : 
      35              : static const symbol s_0_0[3] = { 'h', 'e', 'd' };
      36              : static const symbol s_0_1[5] = { 'e', 't', 'h', 'e', 'd' };
      37              : static const symbol s_0_2[4] = { 'e', 'r', 'e', 'd' };
      38              : static const symbol s_0_3[1] = { 'e' };
      39              : static const symbol s_0_4[5] = { 'e', 'r', 'e', 'd', 'e' };
      40              : static const symbol s_0_5[4] = { 'e', 'n', 'd', 'e' };
      41              : static const symbol s_0_6[6] = { 'e', 'r', 'e', 'n', 'd', 'e' };
      42              : static const symbol s_0_7[3] = { 'e', 'n', 'e' };
      43              : static const symbol s_0_8[4] = { 'e', 'r', 'n', 'e' };
      44              : static const symbol s_0_9[3] = { 'e', 'r', 'e' };
      45              : static const symbol s_0_10[2] = { 'e', 'n' };
      46              : static const symbol s_0_11[5] = { 'h', 'e', 'd', 'e', 'n' };
      47              : static const symbol s_0_12[4] = { 'e', 'r', 'e', 'n' };
      48              : static const symbol s_0_13[2] = { 'e', 'r' };
      49              : static const symbol s_0_14[5] = { 'h', 'e', 'd', 'e', 'r' };
      50              : static const symbol s_0_15[4] = { 'e', 'r', 'e', 'r' };
      51              : static const symbol s_0_16[1] = { 's' };
      52              : static const symbol s_0_17[4] = { 'h', 'e', 'd', 's' };
      53              : static const symbol s_0_18[2] = { 'e', 's' };
      54              : static const symbol s_0_19[5] = { 'e', 'n', 'd', 'e', 's' };
      55              : static const symbol s_0_20[7] = { 'e', 'r', 'e', 'n', 'd', 'e', 's' };
      56              : static const symbol s_0_21[4] = { 'e', 'n', 'e', 's' };
      57              : static const symbol s_0_22[5] = { 'e', 'r', 'n', 'e', 's' };
      58              : static const symbol s_0_23[4] = { 'e', 'r', 'e', 's' };
      59              : static const symbol s_0_24[3] = { 'e', 'n', 's' };
      60              : static const symbol s_0_25[6] = { 'h', 'e', 'd', 'e', 'n', 's' };
      61              : static const symbol s_0_26[5] = { 'e', 'r', 'e', 'n', 's' };
      62              : static const symbol s_0_27[3] = { 'e', 'r', 's' };
      63              : static const symbol s_0_28[3] = { 'e', 't', 's' };
      64              : static const symbol s_0_29[5] = { 'e', 'r', 'e', 't', 's' };
      65              : static const symbol s_0_30[2] = { 'e', 't' };
      66              : static const symbol s_0_31[4] = { 'e', 'r', 'e', 't' };
      67              : static const struct among a_0[32] = {
      68              : { 3, s_0_0, 0, 1, 0},
      69              : { 5, s_0_1, -1, 1, 0},
      70              : { 4, s_0_2, 0, 1, 0},
      71              : { 1, s_0_3, 0, 1, 0},
      72              : { 5, s_0_4, -1, 1, 0},
      73              : { 4, s_0_5, -2, 1, 0},
      74              : { 6, s_0_6, -1, 1, 0},
      75              : { 3, s_0_7, -4, 1, 0},
      76              : { 4, s_0_8, -5, 1, 0},
      77              : { 3, s_0_9, -6, 1, 0},
      78              : { 2, s_0_10, 0, 1, 0},
      79              : { 5, s_0_11, -1, 1, 0},
      80              : { 4, s_0_12, -2, 1, 0},
      81              : { 2, s_0_13, 0, 1, 0},
      82              : { 5, s_0_14, -1, 1, 0},
      83              : { 4, s_0_15, -2, 1, 0},
      84              : { 1, s_0_16, 0, 2, 0},
      85              : { 4, s_0_17, -1, 1, 0},
      86              : { 2, s_0_18, -2, 1, 0},
      87              : { 5, s_0_19, -1, 1, 0},
      88              : { 7, s_0_20, -1, 1, 0},
      89              : { 4, s_0_21, -3, 1, 0},
      90              : { 5, s_0_22, -4, 1, 0},
      91              : { 4, s_0_23, -5, 1, 0},
      92              : { 3, s_0_24, -8, 1, 0},
      93              : { 6, s_0_25, -1, 1, 0},
      94              : { 5, s_0_26, -2, 1, 0},
      95              : { 3, s_0_27, -11, 1, 0},
      96              : { 3, s_0_28, -12, 1, 0},
      97              : { 5, s_0_29, -1, 1, 0},
      98              : { 2, s_0_30, 0, 1, 0},
      99              : { 4, s_0_31, -1, 1, 0}
     100              : };
     101              : 
     102              : static const symbol s_1_0[2] = { 'g', 'd' };
     103              : static const symbol s_1_1[2] = { 'd', 't' };
     104              : static const symbol s_1_2[2] = { 'g', 't' };
     105              : static const symbol s_1_3[2] = { 'k', 't' };
     106              : static const struct among a_1[4] = {
     107              : { 2, s_1_0, 0, -1, 0},
     108              : { 2, s_1_1, 0, -1, 0},
     109              : { 2, s_1_2, 0, -1, 0},
     110              : { 2, s_1_3, 0, -1, 0}
     111              : };
     112              : 
     113              : static const symbol s_2_0[2] = { 'i', 'g' };
     114              : static const symbol s_2_1[3] = { 'l', 'i', 'g' };
     115              : static const symbol s_2_2[4] = { 'e', 'l', 'i', 'g' };
     116              : static const symbol s_2_3[3] = { 'e', 'l', 's' };
     117              : static const symbol s_2_4[4] = { 'l', 0xF8, 's', 't' };
     118              : static const struct among a_2[5] = {
     119              : { 2, s_2_0, 0, 1, 0},
     120              : { 3, s_2_1, -1, 1, 0},
     121              : { 4, s_2_2, -1, 1, 0},
     122              : { 3, s_2_3, 0, 1, 0},
     123              : { 4, s_2_4, 0, 2, 0}
     124              : };
     125              : 
     126              : static const unsigned char g_c[] = { 119, 223, 119, 1 };
     127              : 
     128              : 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 };
     129              : 
     130              : static const unsigned char g_s_ending[] = { 239, 254, 42, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16 };
     131              : 
     132            0 : static int r_mark_regions(struct SN_env * z) {
     133              :     int i_x;
     134            0 :     ((SN_local *)z)->i_p1 = z->l;
     135              :     {
     136            0 :         int v_1 = z->c;
     137            0 :         if (z->c + 3 > z->l) return 0;
     138            0 :         z->c += 3;
     139            0 :         i_x = z->c;
     140            0 :         z->c = v_1;
     141              :     }
     142              :     {
     143            0 :         int ret = out_grouping(z, g_v, 97, 248, 1);
     144            0 :         if (ret < 0) return 0;
     145            0 :         z->c += ret;
     146              :     }
     147              :     {
     148            0 :         int ret = in_grouping(z, g_v, 97, 248, 1);
     149            0 :         if (ret < 0) return 0;
     150            0 :         z->c += ret;
     151              :     }
     152            0 :     ((SN_local *)z)->i_p1 = z->c;
     153            0 :     if (((SN_local *)z)->i_p1 >= i_x) goto lab0;
     154            0 :     ((SN_local *)z)->i_p1 = i_x;
     155            0 : lab0:
     156            0 :     return 1;
     157              : }
     158              : 
     159            0 : static int r_main_suffix(struct SN_env * z) {
     160              :     int among_var;
     161              :     {
     162              :         int v_1;
     163            0 :         if (z->c < ((SN_local *)z)->i_p1) return 0;
     164            0 :         v_1 = z->lb; z->lb = ((SN_local *)z)->i_p1;
     165            0 :         z->ket = z->c;
     166            0 :         if (z->c <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((1851440 >> (z->p[z->c - 1] & 0x1f)) & 1)) { z->lb = v_1; return 0; }
     167            0 :         among_var = find_among_b(z, a_0, 32, 0);
     168            0 :         if (!among_var) { z->lb = v_1; return 0; }
     169            0 :         z->bra = z->c;
     170            0 :         z->lb = v_1;
     171              :     }
     172            0 :     switch (among_var) {
     173            0 :         case 1:
     174              :             {
     175            0 :                 int ret = slice_del(z);
     176            0 :                 if (ret < 0) return ret;
     177              :             }
     178            0 :             break;
     179            0 :         case 2:
     180            0 :             if (in_grouping_b(z, g_s_ending, 97, 229, 0)) return 0;
     181              :             {
     182            0 :                 int ret = slice_del(z);
     183            0 :                 if (ret < 0) return ret;
     184              :             }
     185            0 :             break;
     186              :     }
     187            0 :     return 1;
     188              : }
     189              : 
     190            0 : static int r_consonant_pair(struct SN_env * z) {
     191              :     {
     192            0 :         int v_1 = z->l - z->c;
     193              :         {
     194              :             int v_2;
     195            0 :             if (z->c < ((SN_local *)z)->i_p1) return 0;
     196            0 :             v_2 = z->lb; z->lb = ((SN_local *)z)->i_p1;
     197            0 :             z->ket = z->c;
     198            0 :             if (z->c - 1 <= z->lb || (z->p[z->c - 1] != 100 && z->p[z->c - 1] != 116)) { z->lb = v_2; return 0; }
     199            0 :             if (!find_among_b(z, a_1, 4, 0)) { z->lb = v_2; return 0; }
     200            0 :             z->bra = z->c;
     201            0 :             z->lb = v_2;
     202              :         }
     203            0 :         z->c = z->l - v_1;
     204              :     }
     205            0 :     if (z->c <= z->lb) return 0;
     206            0 :     z->c--;
     207            0 :     z->bra = z->c;
     208              :     {
     209            0 :         int ret = slice_del(z);
     210            0 :         if (ret < 0) return ret;
     211              :     }
     212            0 :     return 1;
     213              : }
     214              : 
     215            0 : static int r_other_suffix(struct SN_env * z) {
     216              :     int among_var;
     217              :     {
     218            0 :         int v_1 = z->l - z->c;
     219            0 :         z->ket = z->c;
     220            0 :         if (!(eq_s_b(z, 2, s_0))) goto lab0;
     221            0 :         z->bra = z->c;
     222            0 :         if (!(eq_s_b(z, 2, s_1))) goto lab0;
     223              :         {
     224            0 :             int ret = slice_del(z);
     225            0 :             if (ret < 0) return ret;
     226              :         }
     227            0 :     lab0:
     228            0 :         z->c = z->l - v_1;
     229              :     }
     230              :     {
     231              :         int v_2;
     232            0 :         if (z->c < ((SN_local *)z)->i_p1) return 0;
     233            0 :         v_2 = z->lb; z->lb = ((SN_local *)z)->i_p1;
     234            0 :         z->ket = z->c;
     235            0 :         if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((1572992 >> (z->p[z->c - 1] & 0x1f)) & 1)) { z->lb = v_2; return 0; }
     236            0 :         among_var = find_among_b(z, a_2, 5, 0);
     237            0 :         if (!among_var) { z->lb = v_2; return 0; }
     238            0 :         z->bra = z->c;
     239            0 :         z->lb = v_2;
     240              :     }
     241            0 :     switch (among_var) {
     242            0 :         case 1:
     243              :             {
     244            0 :                 int ret = slice_del(z);
     245            0 :                 if (ret < 0) return ret;
     246              :             }
     247              :             {
     248            0 :                 int v_3 = z->l - z->c;
     249              :                 {
     250            0 :                     int ret = r_consonant_pair(z);
     251            0 :                     if (ret < 0) return ret;
     252              :                 }
     253            0 :                 z->c = z->l - v_3;
     254              :             }
     255            0 :             break;
     256            0 :         case 2:
     257              :             {
     258            0 :                 int ret = slice_from_s(z, 3, s_2);
     259            0 :                 if (ret < 0) return ret;
     260              :             }
     261            0 :             break;
     262              :     }
     263            0 :     return 1;
     264              : }
     265              : 
     266            0 : static int r_undouble(struct SN_env * z) {
     267              :     {
     268              :         int v_1;
     269            0 :         if (z->c < ((SN_local *)z)->i_p1) return 0;
     270            0 :         v_1 = z->lb; z->lb = ((SN_local *)z)->i_p1;
     271            0 :         z->ket = z->c;
     272            0 :         if (in_grouping_b(z, g_c, 98, 122, 0)) { z->lb = v_1; return 0; }
     273            0 :         z->bra = z->c;
     274              :         {
     275            0 :             int ret = slice_to(z, &((SN_local *)z)->s_ch);
     276            0 :             if (ret < 0) return ret;
     277              :         }
     278            0 :         z->lb = v_1;
     279              :     }
     280            0 :     if (!(eq_v_b(z, ((SN_local *)z)->s_ch))) return 0;
     281              :     {
     282            0 :         int ret = slice_del(z);
     283            0 :         if (ret < 0) return ret;
     284              :     }
     285            0 :     return 1;
     286              : }
     287              : 
     288            0 : extern int danish_ISO_8859_1_stem(struct SN_env * z) {
     289              :     {
     290            0 :         int v_1 = z->c;
     291              :         {
     292            0 :             int ret = r_mark_regions(z);
     293            0 :             if (ret < 0) return ret;
     294              :         }
     295            0 :         z->c = v_1;
     296              :     }
     297            0 :     z->lb = z->c; z->c = z->l;
     298              :     {
     299            0 :         int v_2 = z->l - z->c;
     300              :         {
     301            0 :             int ret = r_main_suffix(z);
     302            0 :             if (ret < 0) return ret;
     303              :         }
     304            0 :         z->c = z->l - v_2;
     305              :     }
     306              :     {
     307            0 :         int v_3 = z->l - z->c;
     308              :         {
     309            0 :             int ret = r_consonant_pair(z);
     310            0 :             if (ret < 0) return ret;
     311              :         }
     312            0 :         z->c = z->l - v_3;
     313              :     }
     314              :     {
     315            0 :         int v_4 = z->l - z->c;
     316              :         {
     317            0 :             int ret = r_other_suffix(z);
     318            0 :             if (ret < 0) return ret;
     319              :         }
     320            0 :         z->c = z->l - v_4;
     321              :     }
     322              :     {
     323            0 :         int v_5 = z->l - z->c;
     324              :         {
     325            0 :             int ret = r_undouble(z);
     326            0 :             if (ret < 0) return ret;
     327              :         }
     328            0 :         z->c = z->l - v_5;
     329              :     }
     330            0 :     z->c = z->lb;
     331            0 :     return 1;
     332              : }
     333              : 
     334            0 : extern struct SN_env * danish_ISO_8859_1_create_env(void) {
     335            0 :     struct SN_env * z = SN_new_env(sizeof(SN_local));
     336            0 :     if (z) {
     337            0 :         ((SN_local *)z)->i_p1 = 0;
     338            0 :         ((SN_local *)z)->s_ch = NULL;
     339              : 
     340            0 :         if ((((SN_local *)z)->s_ch = create_s()) == NULL) {
     341            0 :             danish_ISO_8859_1_close_env(z);
     342            0 :             return NULL;
     343              :         }
     344              :     }
     345            0 :     return z;
     346              : }
     347              : 
     348            0 : extern void danish_ISO_8859_1_close_env(struct SN_env * z) {
     349            0 :     if (z) {
     350            0 :         lose_s(((SN_local *)z)->s_ch);
     351              :     }
     352            0 :     SN_delete_env(z);
     353            0 : }
     354              : 
        

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