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Diffstat (limited to 'contrib/btree_gist/btree_num.c.in')
-rw-r--r--contrib/btree_gist/btree_num.c.in266
1 files changed, 0 insertions, 266 deletions
diff --git a/contrib/btree_gist/btree_num.c.in b/contrib/btree_gist/btree_num.c.in
deleted file mode 100644
index 1852834bb0..0000000000
--- a/contrib/btree_gist/btree_num.c.in
+++ /dev/null
@@ -1,266 +0,0 @@
-#include "btree_gist.h"
-
-#define __DEFINE_BTREE_TYPE_HERE__ 1
-
-typedef struct __BTREE_GIST_TYPE__key
-{
- __BTREE_GIST_TYPE__ lower;
- __BTREE_GIST_TYPE__ upper;
-} __BTREE_GIST_TYPE__KEY;
-
-
-/*
-** __BTREE_GIST_TYPE__key in/out
-*/
-PG_FUNCTION_INFO_V1(__BTREE_GIST_TYPE2__key_in);
-PG_FUNCTION_INFO_V1(__BTREE_GIST_TYPE2__key_out);
-Datum __BTREE_GIST_TYPE2__key_in(PG_FUNCTION_ARGS);
-Datum __BTREE_GIST_TYPE2__key_out(PG_FUNCTION_ARGS);
-
-/*
-** __BTREE_GIST_TYPE__ ops
-*/
-PG_FUNCTION_INFO_V1(g__BTREE_GIST_TYPE2___compress);
-PG_FUNCTION_INFO_V1(g__BTREE_GIST_TYPE2___union);
-PG_FUNCTION_INFO_V1(g__BTREE_GIST_TYPE2___picksplit);
-PG_FUNCTION_INFO_V1(g__BTREE_GIST_TYPE2___consistent);
-PG_FUNCTION_INFO_V1(g__BTREE_GIST_TYPE2___penalty);
-PG_FUNCTION_INFO_V1(g__BTREE_GIST_TYPE2___same);
-
-Datum g__BTREE_GIST_TYPE2___compress(PG_FUNCTION_ARGS);
-Datum g__BTREE_GIST_TYPE2___union(PG_FUNCTION_ARGS);
-Datum g__BTREE_GIST_TYPE2___picksplit(PG_FUNCTION_ARGS);
-Datum g__BTREE_GIST_TYPE2___consistent(PG_FUNCTION_ARGS);
-Datum g__BTREE_GIST_TYPE2___penalty(PG_FUNCTION_ARGS);
-Datum g__BTREE_GIST_TYPE2___same(PG_FUNCTION_ARGS);
-
-static void g__BTREE_GIST_TYPE2___binary_union(Datum *r1, char *r2);
-static int __BTREE_GIST_TYPE2__key_cmp(const void *a, const void *b);
-
-
-/**************************************************
- * __BTREE_GIST_TYPE__ ops
- **************************************************/
-
-Datum
-g__BTREE_GIST_TYPE2___compress(PG_FUNCTION_ARGS)
-{
- GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
- GISTENTRY *retval;
-
- if (entry->leafkey)
- {
- __BTREE_GIST_TYPE__KEY *r = ( __BTREE_GIST_TYPE__KEY * ) palloc(sizeof(__BTREE_GIST_TYPE__KEY));
- #ifdef BTREE_GIST_INT2
- int16 leaf = DatumGetInt16(entry->key);
- #endif
- #ifdef BTREE_GIST_INT4
- int32 leaf = DatumGetInt32(entry->key);
- #endif
- #ifdef BTREE_GIST_INT8
- int64 leaf = DatumGetInt64(entry->key);
- #endif
- #ifdef BTREE_GIST_FLOAT4
- float4 leaf = DatumGetFloat4(entry->key);
- #endif
- #ifdef BTREE_GIST_FLOAT8
- float8 leaf = DatumGetFloat8(entry->key);
- #endif
-
- retval = palloc(sizeof(GISTENTRY));
- r->lower = r->upper = leaf ;
-
- gistentryinit(*retval, PointerGetDatum(r), entry->rel, entry->page,
- entry->offset, sizeof(__BTREE_GIST_TYPE__KEY), FALSE);
-
- }
- else
- retval = entry;
- PG_RETURN_POINTER(retval);
-}
-
-Datum
-g__BTREE_GIST_TYPE2___consistent(PG_FUNCTION_ARGS)
-{
- GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
- #ifdef BTREE_GIST_INT2
- int16 query = PG_GETARG_INT16(1);
- #endif
- #ifdef BTREE_GIST_INT4
- int32 query = PG_GETARG_INT32(1);
- #endif
- #ifdef BTREE_GIST_INT8
- int64 query = PG_GETARG_INT64(1);
- #endif
- #ifdef BTREE_GIST_FLOAT4
- float4 query = PG_GETARG_FLOAT4(1);
- #endif
- #ifdef BTREE_GIST_FLOAT8
- float8 query = PG_GETARG_FLOAT8(1);
- #endif
- __BTREE_GIST_TYPE__KEY *kkk = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer(entry->key);
- StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
- bool retval;
-
- switch (strategy)
- {
- case BTLessEqualStrategyNumber:
- retval = (query >= kkk->lower);
- break;
- case BTLessStrategyNumber:
- if (GIST_LEAF(entry))
- retval = (query > kkk->lower);
- else
- retval = (query >= kkk->lower);
- break;
- case BTEqualStrategyNumber:
- /* in leaf page kkk->lower always = kkk->upper */
- if (GIST_LEAF(entry))
- retval = (query == kkk->lower);
- else
- retval = (kkk->lower <= query && query <= kkk->upper);
- break;
- case BTGreaterStrategyNumber:
- if (GIST_LEAF(entry))
- retval = (query < kkk->upper);
- else
- retval = (query <= kkk->upper);
- break;
- case BTGreaterEqualStrategyNumber:
- retval = (query <= kkk->upper);
- break;
- default:
- retval = FALSE;
- }
- PG_RETURN_BOOL(retval);
-}
-
-Datum
-g__BTREE_GIST_TYPE2___union(PG_FUNCTION_ARGS)
-{
- GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
- int i,
- numranges;
- __BTREE_GIST_TYPE__KEY *cur,
- *out = palloc(sizeof(__BTREE_GIST_TYPE__KEY));
-
- numranges = entryvec->n;
- *(int *) PG_GETARG_POINTER(1) = sizeof(__BTREE_GIST_TYPE__KEY);
-
- cur = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer((entryvec->vector[0].key));
- out->lower = cur->lower;
- out->upper = cur->upper;
-
- for (i = 1; i < numranges; i++)
- {
- cur = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer((entryvec->vector[i].key));
- if (out->lower > cur->lower)
- out->lower = cur->lower;
- if (out->upper < cur->upper)
- out->upper = cur->upper;
- }
-
- PG_RETURN_POINTER(out);
-}
-
-Datum
-g__BTREE_GIST_TYPE2___penalty(PG_FUNCTION_ARGS)
-{
- __BTREE_GIST_TYPE__KEY *origentry = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
- __BTREE_GIST_TYPE__KEY *newentry = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
- float *result = (float *) PG_GETARG_POINTER(2);
-
- *result = Max(newentry->upper - origentry->upper, 0) +
- Max(origentry->lower - newentry->lower, 0);
-
- PG_RETURN_POINTER(result);
-}
-
-Datum
-g__BTREE_GIST_TYPE2___picksplit(PG_FUNCTION_ARGS)
-{
- PG_RETURN_POINTER(btree_picksplit(
- (GistEntryVector *) PG_GETARG_POINTER(0),
- (GIST_SPLITVEC *) PG_GETARG_POINTER(1),
- g__BTREE_GIST_TYPE2___binary_union,
- __BTREE_GIST_TYPE2__key_cmp
- ));
-}
-
-Datum
-g__BTREE_GIST_TYPE2___same(PG_FUNCTION_ARGS)
-{
- __BTREE_GIST_TYPE__KEY *b1 = (__BTREE_GIST_TYPE__KEY *) PG_GETARG_POINTER(0);
- __BTREE_GIST_TYPE__KEY *b2 = (__BTREE_GIST_TYPE__KEY *) PG_GETARG_POINTER(1);
- bool *result = (bool *) PG_GETARG_POINTER(2);
-
- *result = (b1->lower == b2->lower && b1->upper == b2->upper) ? TRUE : FALSE;
- PG_RETURN_POINTER(result);
-}
-
-static void
-g__BTREE_GIST_TYPE2___binary_union(Datum *r1, char *r2)
-{
- __BTREE_GIST_TYPE__KEY *b1;
- __BTREE_GIST_TYPE__KEY *b2 = (__BTREE_GIST_TYPE__KEY *) r2;
-
- if (!DatumGetPointer(*r1))
- {
- *r1 = PointerGetDatum(palloc(sizeof(__BTREE_GIST_TYPE__KEY)));
- b1 = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer(*r1);
- b1->upper = b2->upper;
- b1->lower = b2->lower;
- }
- else
- {
- b1 = (__BTREE_GIST_TYPE__KEY *) DatumGetPointer(*r1);
-
- b1->lower = (b1->lower > b2->lower) ?
- b2->lower : b1->lower;
- b1->upper = (b1->upper > b2->upper) ?
- b1->upper : b2->upper;
- }
-
-}
-
-
-static int
-__BTREE_GIST_TYPE2__key_cmp(const void *a, const void *b)
-{
-
-
- if (((__BTREE_GIST_TYPE__KEY *) (((RIX *) a)->r))->lower > ((__BTREE_GIST_TYPE__KEY *) (((RIX *) b)->r))->lower){
- return 1;
- } else if (((__BTREE_GIST_TYPE__KEY *) (((RIX *) a)->r))->lower < ((__BTREE_GIST_TYPE__KEY *) (((RIX *) b)->r))->lower){
- return -1;
- } else {
- return 0;
- }
-
-}
-
-
-/**************************************************
- * In/Out for keys
- **************************************************/
-
-Datum
-__BTREE_GIST_TYPE2__key_in(PG_FUNCTION_ARGS)
-{
- ereport(ERROR,
- (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
- errmsg("<datatype>key_in() not implemented")));
-
- PG_RETURN_POINTER(NULL);
-}
-
-Datum
-__BTREE_GIST_TYPE2__key_out(PG_FUNCTION_ARGS)
-{
- ereport(ERROR,
- (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
- errmsg("<datatype>key_out() not implemented")));
-
- PG_RETURN_POINTER(NULL);
-}
-
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