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Add set/get/flushdb/dbsize convenience methods.

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King_DuckZ 2016-12-02 14:16:13 +00:00
parent 68a73d3eb6
commit 20edb06241
5 changed files with 77 additions and 2 deletions
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8
include/incredis/incredis.hpp
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@ -82,6 +82,14 @@ namespace redis {
//Script
bool script_flush ( void );
//Misc
bool flushdb ( void );
RedisInt dbsize ( void );
//String
opt_string get ( boost::string_ref parKey );
bool set ( boost::string_ref parKey, boost::string_ref parField );
private:
static opt_string_list reply_to_string_list ( const Reply& parReply );

31
include/incredis/incredis_batch.hpp
View file

@ -33,6 +33,12 @@ namespace redis {
ZADD_None
};
enum ADD_Mode {
ADD_XX,
ADD_NX,
ADD_None
};
IncRedisBatch ( void ) = delete;
IncRedisBatch ( IncRedisBatch&& ) = default;
IncRedisBatch ( const Batch& ) = delete;
@ -50,6 +56,11 @@ namespace redis {
template <typename... Args>
IncRedisBatch& del ( Args&&... parArgs );
//String
IncRedisBatch& set ( boost::string_ref parKey, boost::string_ref parField, ADD_Mode parMode );
template <typename... Args>
IncRedisBatch& set ( boost::string_ref parKey, boost::string_ref parField, ADD_Mode parMode, Args&&... parArgs );
//Hash
IncRedisBatch& hget ( boost::string_ref parKey, boost::string_ref parField );
template <typename... Args>
@ -136,6 +147,24 @@ namespace redis {
return *this;
}
template <typename... Args>
IncRedisBatch& IncRedisBatch::set (boost::string_ref parKey, boost::string_ref parField, ADD_Mode parMode, Args&&... parArgs) {
using dhandy::bt::index_range;
switch(parMode) {
case ADD_None:
implem::run_conv_floats_to_strings(m_batch, index_range<0, sizeof...(Args)>(), "SET", parKey, parField, std::forward<Args>(parArgs)...);
break;
case ADD_NX:
implem::run_conv_floats_to_strings(m_batch, index_range<0, sizeof...(Args)>(), "SET", parKey, parField, "NX", std::forward<Args>(parArgs)...);
break;
case ADD_XX:
implem::run_conv_floats_to_strings(m_batch, index_range<0, sizeof...(Args)>(), "SET", parKey, parField, "XX", std::forward<Args>(parArgs)...);
break;
}
return *this;
}
namespace implem {
template <std::size_t IGNORE_COUNT, std::size_t IDX, typename T, bool STRINGIZE=(IDX>=IGNORE_COUNT) && ((IDX-IGNORE_COUNT)%2)==0>
struct stringize_or_forward_impl {
@ -144,7 +173,7 @@ namespace redis {
};
template <std::size_t IGNORE_COUNT, std::size_t IDX, typename T>
struct stringize_or_forward_impl<IGNORE_COUNT, IDX, T, true> {
static_assert(std::is_floating_point<T>::value, "Scores must be given as floating point values");
static_assert(std::is_floating_point<T>::value, "Value must be given as floating point number");
typedef std::string type;
static std::string do_it ( T parT ) { return boost::lexical_cast<std::string>(parT); }
};