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Modules: zset lex iterator #2.

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This commit is contained in:
antirez
2016-04-21 11:17:00 +02:00
parent 2b04f86ae5
commit db3ade22eb
3 changed files with 30 additions and 6 deletions
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12
src/t_zset.c
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@ -63,8 +63,8 @@
* Skiplist implementation of the low level API
*----------------------------------------------------------------------------*/
static int zslLexValueGteMin(sds value, zlexrangespec *spec);
static int zslLexValueLteMax(sds value, zlexrangespec *spec);
int zslLexValueGteMin(sds value, zlexrangespec *spec);
int zslLexValueLteMax(sds value, zlexrangespec *spec);
/* Create a skiplist node with the specified number of levels.
* The SDS string 'ele' is referenced by the node after the call. */
@ -580,13 +580,13 @@ int sdscmplex(sds a, sds b) {
return sdscmp(a,b);
}
static int zslLexValueGteMin(sds value, zlexrangespec *spec) {
int zslLexValueGteMin(sds value, zlexrangespec *spec) {
return spec->minex ?
(sdscmplex(value,spec->min) > 0) :
(sdscmplex(value,spec->min) >= 0);
}
static int zslLexValueLteMax(sds value, zlexrangespec *spec) {
int zslLexValueLteMax(sds value, zlexrangespec *spec) {
return spec->maxex ?
(sdscmplex(value,spec->max) < 0) :
(sdscmplex(value,spec->max) <= 0);
@ -852,14 +852,14 @@ unsigned char *zzlLastInRange(unsigned char *zl, zrangespec *range) {
return NULL;
}
static int zzlLexValueGteMin(unsigned char *p, zlexrangespec *spec) {
int zzlLexValueGteMin(unsigned char *p, zlexrangespec *spec) {
sds value = ziplistGetObject(p);
int res = zslLexValueGteMin(value,spec);
sdsfree(value);
return res;
}
static int zzlLexValueLteMax(unsigned char *p, zlexrangespec *spec) {
int zzlLexValueLteMax(unsigned char *p, zlexrangespec *spec) {
sds value = ziplistGetObject(p);
int res = zslLexValueLteMax(value,spec);
sdsfree(value);