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Added Base::freecad_dynamic_cast(...)

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This commit is contained in:
Eivind Kvedalen 2015-08-29 18:06:34 +02:00 committed by wmayer
parent f7625481a2
commit 98700edbca
1 changed files with 25 additions and 0 deletions
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25
src/Base/BaseClass.h
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@ -103,8 +103,33 @@ public:
};
/**
* Template that works just like dynamic_cast, but expects the argument to
* inherit from Base::BaseClass.
*
*/
template<typename T> T * freecad_dynamic_cast(Base::BaseClass * t)
{
if (t && t->isDerivedFrom(T::getClassTypeId()))
return static_cast<T*>(t);
else
return 0;
}
/**
* Template that works just like dynamic_cast, but expects the argument to
* inherit from a const Base::BaseClass.
*
*/
template<typename T> const T * freecad_dynamic_cast(const Base::BaseClass * t)
{
if (t && t->isDerivedFrom(T::getClassTypeId()))
return static_cast<const T*>(t);
else
return 0;
}
} //namespace Base