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Added float and double handling in gen_util.h #497

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Added float and double handling in gen_util.h #497

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14 changes: 7 additions & 7 deletions rd-cpp/src/rd_core_cpp/src/main/util/gen_util.h
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ size_t contentHashCode(C<T, A> const& list) noexcept
// TO-DO faster for integrals
}

template <typename T, typename = std::enable_if_t<std::is_integral<T>::value>>
template <typename T, typename = std::enable_if_t<std::is_arithmetic<T>::value>>
size_t contentDeepHashCode(T const& value) noexcept
{
return rd::hash<T>()(value);
Expand All @@ -31,22 +31,22 @@ template<class T>
using remove_all_t = std::remove_reference_t<std::remove_cv_t<T>>;

// optional and rd::Wrapper
template <class T, typename = std::enable_if_t<!std::is_integral<T>::value>>
template <class T, typename = std::enable_if_t<!std::is_arithmetic<T>::value>>
typename std::enable_if_t<std::is_same<decltype(T{}.has_value()), bool>::value, size_t> contentDeepHashCode(T const& value) noexcept
{
return rd::hash<remove_all_t<T>>()(value);
}

// containers
template <class T, typename = std::enable_if_t<!std::is_integral<T>::value>>
typename std::enable_if_t<std::is_integral<remove_all_t<decltype(*begin(T{}))>>::value, size_t> contentDeepHashCode(T const& value) noexcept
template <class T, typename = std::enable_if_t<!std::is_arithmetic<T>::value>>
typename std::enable_if_t<std::is_arithmetic<remove_all_t<decltype(*begin(T{}))>>::value, size_t> contentDeepHashCode(T const& value) noexcept
{
return contentHashCode(value);
}

// containers of non-integral types
template <class T, typename = std::enable_if_t<!std::is_integral<T>::value>>
typename std::enable_if_t<!std::is_integral<remove_all_t<decltype(*begin(T{}))>>::value, size_t> contentDeepHashCode(T const& value) noexcept
// containers of non-arithmetic types
template <class T, typename = std::enable_if_t<!std::is_arithmetic<T>::value>>
typename std::enable_if_t<!std::is_arithmetic<remove_all_t<decltype(*begin(T{}))>>::value, size_t> contentDeepHashCode(T const& value) noexcept
{
size_t result = 1;
for (auto const& x : value)
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