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Lua/LuaInstance: Add conversion operator to UInt32

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Lynix
2016-11-27 13:21:04 +01:00
parent 89aca11913
commit 1a5617bc55
3 changed files with 46 additions and 3 deletions
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42
include/Nazara/Lua/LuaInstance.inl
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@@ -4,6 +4,7 @@
#include <Nazara/Lua/LuaInstance.hpp>
#include <Nazara/Core/Algorithm.hpp>
#include <Nazara/Core/Flags.hpp>
#include <Nazara/Core/MemoryHelper.hpp>
#include <Nazara/Core/StringStream.hpp>
#include <limits>
@@ -99,19 +100,40 @@ namespace Nz
}
template<typename T>
std::enable_if_t<std::is_enum<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, TypeTag<T>)
std::enable_if_t<std::is_enum<T>::value && !EnableFlagsOperators<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, TypeTag<T>)
{
using UnderlyingT = std::underlying_type_t<T>;
return LuaImplQueryArg(instance, index, reinterpret_cast<UnderlyingT*>(arg), TypeTag<UnderlyingT>());
}
template<typename T>
std::enable_if_t<std::is_enum<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, T defValue, TypeTag<T>)
std::enable_if_t<std::is_enum<T>::value && !EnableFlagsOperators<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, T defValue, TypeTag<T>)
{
using UnderlyingT = std::underlying_type_t<T>;
return LuaImplQueryArg(instance, index, reinterpret_cast<UnderlyingT*>(arg), static_cast<UnderlyingT>(defValue), TypeTag<UnderlyingT>());
}
template<typename T>
std::enable_if_t<std::is_enum<T>::value && EnableFlagsOperators<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, TypeTag<T>)
{
Flags<T> flags;
return LuaImplQueryArg(instance, index, &flags, TypeTag<decltype(flags)>());
}
template<typename T>
std::enable_if_t<std::is_enum<T>::value && EnableFlagsOperators<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, T defValue, TypeTag<T>)
{
Flags<T> flags;
return LuaImplQueryArg(instance, index, &flags, Flags<T>(defValue), TypeTag<decltype(flags)>());
}
template<typename E>
unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Flags<E>* arg, TypeTag<Flags<E>>)
{
*arg = Flags<E>(instance.CheckBoundInteger<UInt32>(index));
return 1;
}
template<typename T>
std::enable_if_t<std::is_floating_point<T>::value, unsigned int> LuaImplQueryArg(const LuaInstance& instance, int index, T* arg, TypeTag<T>)
{
@@ -184,12 +206,26 @@ namespace Nz
}
template<typename T>
std::enable_if_t<std::is_enum<T>::value, int> LuaImplReplyVal(const LuaInstance& instance, T val, TypeTag<T>)
std::enable_if_t<std::is_enum<T>::value && !EnableFlagsOperators<T>::value, int> LuaImplReplyVal(const LuaInstance& instance, T val, TypeTag<T>)
{
using EnumT = typename std::underlying_type<T>::type;
return LuaImplReplyVal(instance, static_cast<EnumT>(val), TypeTag<EnumT>());
}
template<typename T>
std::enable_if_t<std::is_enum<T>::value && EnableFlagsOperators<T>::value, int> LuaImplReplyVal(const LuaInstance& instance, T val, TypeTag<T>)
{
Flags<T> flags(val);
return LuaImplReplyVal(instance, flags, TypeTag<decltype(flags)>());
}
template<typename E>
int LuaImplReplyVal(const LuaInstance& instance, Flags<E> val, TypeTag<Flags<E>>)
{
UInt32 bitField(val);
return LuaImplReplyVal(instance, bitField, TypeTag<decltype(bitField)>());
}
template<typename T>
std::enable_if_t<std::is_integral<T>::value, int> LuaImplReplyVal(const LuaInstance& instance, T val, TypeTag<T>)
{