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Merge pull request #6828 from guybe7/module_string_from_double

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Add RM_CreateStringFromDouble
This commit is contained in:
Salvatore Sanfilippo 2020-02-28 11:06:02 +01:00 committed by GitHub
commit 4ccb56d0e6
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2 changed files with 14 additions and 0 deletions
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12
src/module.c
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@ -1042,6 +1042,17 @@ RedisModuleString *RM_CreateStringFromLongLong(RedisModuleCtx *ctx, long long ll
return RM_CreateString(ctx,buf,len);
}
/* Like RedisModule_CreatString(), but creates a string starting from a double
* integer instead of taking a buffer and its length.
*
* The returned string must be released with RedisModule_FreeString() or by
* enabling automatic memory management. */
RedisModuleString *RM_CreateStringFromDouble(RedisModuleCtx *ctx, double d) {
char buf[128];
size_t len = d2string(buf,sizeof(buf),d);
return RM_CreateString(ctx,buf,len);
}
/* Like RedisModule_CreatString(), but creates a string starting from a long
* double.
*
@ -7690,6 +7701,7 @@ void moduleRegisterCoreAPI(void) {
REGISTER_API(CreateStringFromCallReply);
REGISTER_API(CreateString);
REGISTER_API(CreateStringFromLongLong);
REGISTER_API(CreateStringFromDouble);
REGISTER_API(CreateStringFromLongDouble);
REGISTER_API(CreateStringFromString);
REGISTER_API(CreateStringPrintf);

2
src/redismodule.h
View File

@ -467,6 +467,7 @@ size_t REDISMODULE_API_FUNC(RedisModule_CallReplyLength)(RedisModuleCallReply *r
RedisModuleCallReply *REDISMODULE_API_FUNC(RedisModule_CallReplyArrayElement)(RedisModuleCallReply *reply, size_t idx);
RedisModuleString *REDISMODULE_API_FUNC(RedisModule_CreateString)(RedisModuleCtx *ctx, const char *ptr, size_t len);
RedisModuleString *REDISMODULE_API_FUNC(RedisModule_CreateStringFromLongLong)(RedisModuleCtx *ctx, long long ll);
RedisModuleString *REDISMODULE_API_FUNC(RedisModule_CreateStringFromDouble)(RedisModuleCtx *ctx, double d);
RedisModuleString *REDISMODULE_API_FUNC(RedisModule_CreateStringFromLongDouble)(RedisModuleCtx *ctx, long double ld, int humanfriendly);
RedisModuleString *REDISMODULE_API_FUNC(RedisModule_CreateStringFromString)(RedisModuleCtx *ctx, const RedisModuleString *str);
RedisModuleString *REDISMODULE_API_FUNC(RedisModule_CreateStringPrintf)(RedisModuleCtx *ctx, const char *fmt, ...);
@ -726,6 +727,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
REDISMODULE_GET_API(CreateStringFromCallReply);
REDISMODULE_GET_API(CreateString);
REDISMODULE_GET_API(CreateStringFromLongLong);
REDISMODULE_GET_API(CreateStringFromDouble);
REDISMODULE_GET_API(CreateStringFromLongDouble);
REDISMODULE_GET_API(CreateStringFromString);
REDISMODULE_GET_API(CreateStringPrintf);