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ComSmartPtr: Allow compilation on VS2015

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reuk 2021-06-17 19:24:38 +01:00
parent 4454015812
commit feb9ebb485
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1 changed files with 17 additions and 17 deletions
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34
modules/juce_core/native/juce_win32_ComSmartPtr.h
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@ -200,29 +200,29 @@ template <class... ComClasses>
class ComBaseClassHelper : public ComBaseClassHelperBase<ComClasses...>
{
public:
ComBaseClassHelper (unsigned int initialRefCount = 1) : ComBaseClassHelperBase<ComClasses...> (initialRefCount) {}
explicit ComBaseClassHelper (unsigned int initialRefCount = 1)
: ComBaseClassHelperBase<ComClasses...> (initialRefCount) {}
JUCE_COMRESULT QueryInterface (REFIID refId, void** result)
{
return queryInterfaceWithType (refId, result, Tag<ComClasses>{}...);
}
const std::tuple<REFIID, void*> bases[]
{
std::make_tuple (__uuidof (ComClasses),
static_cast<void*> (static_cast<ComClasses*> (this)))...
};
for (const auto& base : bases)
{
if (refId == std::get<0> (base))
{
this->AddRef();
*result = std::get<1> (base);
return S_OK;
}
}
private:
JUCE_COMRESULT queryInterfaceWithType (REFIID refId, void** result)
{
return ComBaseClassHelperBase<ComClasses...>::QueryInterface (refId, result);
}
template <typename S> struct Tag {};
template <typename T, typename... Ts>
JUCE_COMRESULT queryInterfaceWithType (REFIID refId, void** result, Tag<T>, Tag<Ts>...)
{
if (refId == __uuidof (T))
return this->template castToType<T> (result);
return queryInterfaceWithType (refId, result, Tag<Ts>{}...);
}
};
JUCE_END_IGNORE_WARNINGS_GCC_LIKE