void LuaState::PushFunction(LuaFunction func) const
{
LuaFunction* luaFunc = static_cast<LuaFunction*>(lua_newuserdata(m_state, sizeof(LuaFunction)));
PlacementNew(luaFunc, std::move(func));
lua_pushcclosure(m_state, ProxyFunc, 1);
}
/*!
* \brief Sets a string parameter named `name`
*
* If a parameter already exists with that name, it is destroyed and replaced by this call
*
* \param name Name of the parameter
* \param value The string value
*/
void ParameterList::SetParameter(const String& name, const char* value)
{
Parameter& parameter = CreateValue(name);
parameter.type = ParameterType_String;
PlacementNew(¶meter.value.stringVal, value);
}
/*!
* \brief Sets a color parameter named `name`
*
* If a parameter already exists with that name, it is destroyed and replaced by this call
*
* \param name Name of the parameter
* \param value The color value
*/
void ParameterList::SetParameter(const String& name, const Color& value)
{
Parameter& parameter = CreateValue(name);
parameter.type = ParameterType_Color;
PlacementNew(¶meter.value.colorVal, value);
}
/*!
* \brief Copies the content of the other parameter list to this
* \return A reference to this
*
* \param list List to assign
*/
ParameterList& ParameterList::operator=(const ParameterList& list)
{
Clear();
for (auto it = list.m_parameters.begin(); it != list.m_parameters.end(); ++it)
{
Parameter& parameter = m_parameters[it->first];
switch (it->second.type)
{
case ParameterType_Boolean:
case ParameterType_Color:
case ParameterType_Double:
case ParameterType_Integer:
case ParameterType_Pointer:
std::memcpy(¶meter, &it->second, sizeof(Parameter));
break;
case ParameterType_String:
parameter.type = ParameterType_String;
PlacementNew(¶meter.value.stringVal, it->second.value.stringVal);
break;
case ParameterType_Userdata:
parameter.type = ParameterType_Userdata;
parameter.value.userdataVal = it->second.value.userdataVal;
++(parameter.value.userdataVal->counter);
break;
case ParameterType_None:
parameter.type = ParameterType_None;
break;
}
}
return *this;
}
