LCOV - code coverage report
Current view: top level - src/backend/snowball/libstemmer - stem_ISO_8859_1_danish.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 0 137 0.0 %
Date: 2026-02-02 14:17:46 Functions: 0 8 0.0 %
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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