LCOV - differential code coverage report
Current view: top level - contrib/btree_gist - btree_int8.c (source / functions) Coverage Total Hit UBC GNC CBC DCB
Current: Differential Code Coverage HEAD vs 15 Lines: 94.9 % 79 75 4 1 74 1
Current Date: 2023-04-08 17:13:01 Functions: 100.0 % 25 25 1 24
Baseline: 15 Line coverage date bins:
Baseline Date: 2023-04-08 15:09:40 (180,240] days: 100.0 % 1 1 1
Legend: Lines: hit not hit (240..) days: 94.9 % 78 74 4 74
Function coverage date bins:
(240..) days: 100.0 % 25 25 1 24

 Age         Owner                  TLA  Line data    Source code
                                  1                 : /*
                                  2                 :  * contrib/btree_gist/btree_int8.c
                                  3                 :  */
                                  4                 : #include "postgres.h"
                                  5                 : 
                                  6                 : #include "btree_gist.h"
                                  7                 : #include "btree_utils_num.h"
                                  8                 : #include "common/int.h"
                                  9                 : 
                                 10                 : typedef struct int64key
                                 11                 : {
                                 12                 :     int64       lower;
                                 13                 :     int64       upper;
                                 14                 : } int64KEY;
                                 15                 : 
                                 16                 : /*
                                 17                 : ** int64 ops
                                 18                 : */
 6890 teodor                     19 CBC           2 : PG_FUNCTION_INFO_V1(gbt_int8_compress);
 2935 heikki.linnakangas         20               2 : PG_FUNCTION_INFO_V1(gbt_int8_fetch);
 6890 teodor                     21               2 : PG_FUNCTION_INFO_V1(gbt_int8_union);
                                 22               2 : PG_FUNCTION_INFO_V1(gbt_int8_picksplit);
                                 23               2 : PG_FUNCTION_INFO_V1(gbt_int8_consistent);
 4421 tgl                        24               2 : PG_FUNCTION_INFO_V1(gbt_int8_distance);
 6890 teodor                     25               2 : PG_FUNCTION_INFO_V1(gbt_int8_penalty);
                                 26               2 : PG_FUNCTION_INFO_V1(gbt_int8_same);
                                 27                 : 
                                 28                 : 
                                 29                 : static bool
 2210 andrew                     30            1735 : gbt_int8gt(const void *a, const void *b, FmgrInfo *flinfo)
                                 31                 : {
 4228 peter_e                    32            1735 :     return (*((const int64 *) a) > *((const int64 *) b));
                                 33                 : }
                                 34                 : static bool
 2210 andrew                     35             426 : gbt_int8ge(const void *a, const void *b, FmgrInfo *flinfo)
                                 36                 : {
 4228 peter_e                    37             426 :     return (*((const int64 *) a) >= *((const int64 *) b));
                                 38                 : }
                                 39                 : static bool
 2210 andrew                     40             739 : gbt_int8eq(const void *a, const void *b, FmgrInfo *flinfo)
                                 41                 : {
 4228 peter_e                    42             739 :     return (*((const int64 *) a) == *((const int64 *) b));
                                 43                 : }
                                 44                 : static bool
 2210 andrew                     45             435 : gbt_int8le(const void *a, const void *b, FmgrInfo *flinfo)
                                 46                 : {
 4228 peter_e                    47             435 :     return (*((const int64 *) a) <= *((const int64 *) b));
                                 48                 : }
                                 49                 : static bool
 2210 andrew                     50            1603 : gbt_int8lt(const void *a, const void *b, FmgrInfo *flinfo)
                                 51                 : {
 4228 peter_e                    52            1603 :     return (*((const int64 *) a) < *((const int64 *) b));
                                 53                 : }
                                 54                 : 
                                 55                 : static int
 2210 andrew                     56            6752 : gbt_int8key_cmp(const void *a, const void *b, FmgrInfo *flinfo)
                                 57                 : {
 4228 peter_e                    58            6752 :     int64KEY   *ia = (int64KEY *) (((const Nsrt *) a)->t);
                                 59            6752 :     int64KEY   *ib = (int64KEY *) (((const Nsrt *) b)->t);
                                 60                 : 
 4876 teodor                     61            6752 :     if (ia->lower == ib->lower)
                                 62                 :     {
 4876 teodor                     63 UBC           0 :         if (ia->upper == ib->upper)
                                 64               0 :             return 0;
                                 65                 : 
                                 66               0 :         return (ia->upper > ib->upper) ? 1 : -1;
                                 67                 :     }
                                 68                 : 
 4876 teodor                     69 CBC        6752 :     return (ia->lower > ib->lower) ? 1 : -1;
                                 70                 : }
                                 71                 : 
                                 72                 : static float8
 2210 andrew                     73             142 : gbt_int8_dist(const void *a, const void *b, FmgrInfo *flinfo)
                                 74                 : {
 4421 tgl                        75             142 :     return GET_FLOAT_DISTANCE(int64, a, b);
                                 76                 : }
                                 77                 : 
                                 78                 : 
                                 79                 : static const gbtree_ninfo tinfo =
                                 80                 : {
                                 81                 :     gbt_t_int8,
                                 82                 :     sizeof(int64),
                                 83                 :     16,                         /* sizeof(gbtreekey16) */
                                 84                 :     gbt_int8gt,
                                 85                 :     gbt_int8ge,
                                 86                 :     gbt_int8eq,
                                 87                 :     gbt_int8le,
                                 88                 :     gbt_int8lt,
                                 89                 :     gbt_int8key_cmp,
                                 90                 :     gbt_int8_dist
                                 91                 : };
                                 92                 : 
                                 93                 : 
                                 94               2 : PG_FUNCTION_INFO_V1(int8_dist);
                                 95                 : Datum
                                 96             550 : int8_dist(PG_FUNCTION_ARGS)
                                 97                 : {
 4382 bruce                      98             550 :     int64       a = PG_GETARG_INT64(0);
                                 99             550 :     int64       b = PG_GETARG_INT64(1);
                                100                 :     int64       r;
                                101                 :     int64       ra;
                                102                 : 
 1944 andres                    103             550 :     if (pg_sub_s64_overflow(a, b, &r) ||
                                104             550 :         r == PG_INT64_MIN)
 4421 tgl                       105 UBC           0 :         ereport(ERROR,
                                106                 :                 (errcode(ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE),
                                107                 :                  errmsg("bigint out of range")));
                                108                 : 
  181 peter                     109 GNC         550 :     ra = i64abs(r);
                                110                 : 
 4421 tgl                       111 CBC         550 :     PG_RETURN_INT64(ra);
                                112                 : }
                                113                 : 
                                114                 : 
                                115                 : /**************************************************
                                116                 :  * int64 ops
                                117                 :  **************************************************/
                                118                 : 
                                119                 : 
                                120                 : Datum
 6890 teodor                    121             555 : gbt_int8_compress(PG_FUNCTION_ARGS)
                                122                 : {
 6797 bruce                     123             555 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                124                 : 
 2936 heikki.linnakangas        125             555 :     PG_RETURN_POINTER(gbt_num_compress(entry, &tinfo));
                                126                 : }
                                127                 : 
                                128                 : Datum
 2935                           129             139 : gbt_int8_fetch(PG_FUNCTION_ARGS)
                                130                 : {
                                131             139 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                132                 : 
                                133             139 :     PG_RETURN_POINTER(gbt_num_fetch(entry, &tinfo));
                                134                 : }
                                135                 : 
                                136                 : Datum
 6890 teodor                    137            1531 : gbt_int8_consistent(PG_FUNCTION_ARGS)
                                138                 : {
 6797 bruce                     139            1531 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                140            1531 :     int64       query = PG_GETARG_INT64(1);
 5473 tgl                       141            1531 :     StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
                                142                 : 
                                143                 :     /* Oid      subtype = PG_GETARG_OID(3); */
                                144            1531 :     bool       *recheck = (bool *) PG_GETARG_POINTER(4);
 6797 bruce                     145            1531 :     int64KEY   *kkk = (int64KEY *) DatumGetPointer(entry->key);
                                146                 :     GBT_NUMKEY_R key;
                                147                 : 
                                148                 :     /* All cases served by this function are exact */
 5473 tgl                       149            1531 :     *recheck = false;
                                150                 : 
 5050 bruce                     151            1531 :     key.lower = (GBT_NUMKEY *) &kkk->lower;
                                152            1531 :     key.upper = (GBT_NUMKEY *) &kkk->upper;
                                153                 : 
 1165 alvherre                  154            1531 :     PG_RETURN_BOOL(gbt_num_consistent(&key, (void *) &query, &strategy,
                                155                 :                                       GIST_LEAF(entry), &tinfo, fcinfo->flinfo));
                                156                 : }
                                157                 : 
                                158                 : 
                                159                 : Datum
 4421 tgl                       160             143 : gbt_int8_distance(PG_FUNCTION_ARGS)
                                161                 : {
                                162             143 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                163             143 :     int64       query = PG_GETARG_INT64(1);
                                164                 : 
                                165                 :     /* Oid      subtype = PG_GETARG_OID(3); */
                                166             143 :     int64KEY   *kkk = (int64KEY *) DatumGetPointer(entry->key);
                                167                 :     GBT_NUMKEY_R key;
                                168                 : 
                                169             143 :     key.lower = (GBT_NUMKEY *) &kkk->lower;
                                170             143 :     key.upper = (GBT_NUMKEY *) &kkk->upper;
                                171                 : 
 1165 alvherre                  172             143 :     PG_RETURN_FLOAT8(gbt_num_distance(&key, (void *) &query, GIST_LEAF(entry),
                                173                 :                                       &tinfo, fcinfo->flinfo));
                                174                 : }
                                175                 : 
                                176                 : 
                                177                 : Datum
 6890 teodor                    178             301 : gbt_int8_union(PG_FUNCTION_ARGS)
                                179                 : {
 6797 bruce                     180             301 :     GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
                                181             301 :     void       *out = palloc(sizeof(int64KEY));
                                182                 : 
                                183             301 :     *(int *) PG_GETARG_POINTER(1) = sizeof(int64KEY);
 2210 andrew                    184             301 :     PG_RETURN_POINTER(gbt_num_union((void *) out, entryvec, &tinfo, fcinfo->flinfo));
                                185                 : }
                                186                 : 
                                187                 : 
                                188                 : Datum
 6890 teodor                    189             555 : gbt_int8_penalty(PG_FUNCTION_ARGS)
                                190                 : {
 6797 bruce                     191             555 :     int64KEY   *origentry = (int64KEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
 6385                           192             555 :     int64KEY   *newentry = (int64KEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
                                193             555 :     float      *result = (float *) PG_GETARG_POINTER(2);
                                194                 : 
                                195             555 :     penalty_num(result, origentry->lower, origentry->upper, newentry->lower, newentry->upper);
                                196                 : 
 6797                           197             555 :     PG_RETURN_POINTER(result);
                                198                 : }
                                199                 : 
                                200                 : Datum
 6890 teodor                    201               3 : gbt_int8_picksplit(PG_FUNCTION_ARGS)
                                202                 : {
 1165 alvherre                  203               3 :     PG_RETURN_POINTER(gbt_num_picksplit((GistEntryVector *) PG_GETARG_POINTER(0),
                                204                 :                                         (GIST_SPLITVEC *) PG_GETARG_POINTER(1),
                                205                 :                                         &tinfo, fcinfo->flinfo));
                                206                 : }
                                207                 : 
                                208                 : Datum
 6890 teodor                    209             300 : gbt_int8_same(PG_FUNCTION_ARGS)
                                210                 : {
 6797 bruce                     211             300 :     int64KEY   *b1 = (int64KEY *) PG_GETARG_POINTER(0);
                                212             300 :     int64KEY   *b2 = (int64KEY *) PG_GETARG_POINTER(1);
                                213             300 :     bool       *result = (bool *) PG_GETARG_POINTER(2);
                                214                 : 
 2210 andrew                    215             300 :     *result = gbt_num_same((void *) b1, (void *) b2, &tinfo, fcinfo->flinfo);
 6797 bruce                     216             300 :     PG_RETURN_POINTER(result);
                                217                 : }
        

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