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dict.c: added macros to get signed/unsigned integer values from hash

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entry. Field name of hash entry union modified for clarity.
This commit is contained in:
antirez 2011-11-08 23:59:46 +01:00
parent b28d0461b4
commit 6c578b764a
1 changed files with 4 additions and 2 deletions
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6
src/dict.h
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@ -49,7 +49,7 @@ typedef struct dictEntry {
union { union {
void *val; void *val;
uint64_t u64; uint64_t u64;
int64_t i64; int64_t s64;
} v; } v;
struct dictEntry *next; struct dictEntry *next;
} dictEntry; } dictEntry;
@ -106,7 +106,7 @@ typedef struct dictIterator {
} while(0) } while(0)
#define dictSetSignedIntegerVal(d, entry, _val_) \ #define dictSetSignedIntegerVal(d, entry, _val_) \
do { entry->v.i64 = _val_; } while(0) do { entry->v.s64 = _val_; } while(0)
#define dictSetUnsignedIntegerVal(d, entry, _val_) \ #define dictSetUnsignedIntegerVal(d, entry, _val_) \
do { entry->v.u64 = _val_; } while(0) do { entry->v.u64 = _val_; } while(0)
@ -130,6 +130,8 @@ typedef struct dictIterator {
#define dictHashKey(d, key) (d)->type->hashFunction(key) #define dictHashKey(d, key) (d)->type->hashFunction(key)
#define dictGetKey(he) ((he)->key) #define dictGetKey(he) ((he)->key)
#define dictGetVal(he) ((he)->v.val) #define dictGetVal(he) ((he)->v.val)
#define dictGetSignedIntegerVal ((he)->v.s64)
#define dictGetUnsignedIntegerVal ((he)->v.u64)
#define dictSlots(d) ((d)->ht[0].size+(d)->ht[1].size) #define dictSlots(d) ((d)->ht[0].size+(d)->ht[1].size)
#define dictSize(d) ((d)->ht[0].used+(d)->ht[1].used) #define dictSize(d) ((d)->ht[0].used+(d)->ht[1].used)
#define dictIsRehashing(ht) ((ht)->rehashidx != -1) #define dictIsRehashing(ht) ((ht)->rehashidx != -1)