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/*
* Cast.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
#include <typeinfo>
#include <string>
#include "CTypeList.h"
template<class T, class F>
inline const T * dynamic_ptr_cast(const F * ptr)
{
#ifndef VCMI_APPLE
return dynamic_cast<const T *>(ptr);
#else
if(!strcmp(typeid(*ptr).name(), typeid(T).name()))
{
return static_cast<const T *>(ptr);
}
try
{
auto * sourceTypeInfo = typeList.getTypeInfo(ptr);
auto * targetTypeInfo = &typeid(typename std::remove_const<typename std::remove_pointer<T>::type>::type);
typeList.castRaw((void *)ptr, sourceTypeInfo, targetTypeInfo);
}
catch(...)
{
return nullptr;
}
return static_cast<const T *>(ptr);
#endif
}
template<class T, class F>
inline T * dynamic_ptr_cast(F * ptr)
{
#ifndef VCMI_APPLE
return dynamic_cast<T *>(ptr);
#else
if(!strcmp(typeid(*ptr).name(), typeid(T).name()))
{
return static_cast<T *>(ptr);
}
try
{
auto * sourceTypeInfo = typeList.getTypeInfo(ptr);
auto * targetTypeInfo = &typeid(typename std::remove_const<typename std::remove_pointer<T>::type>::type);
typeList.castRaw((void *)ptr, sourceTypeInfo, targetTypeInfo);
}
catch(...)
{
return nullptr;
}
return static_cast<T *>(ptr);
#endif
}
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