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add is_enum to insure that bit shifts are not mistaken for io stream operators #34

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add is_enum to insure that bit shifts are not mistaken for io stream operators #34

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6 changes: 5 additions & 1 deletion src/lib/TypeTraits.h
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,8 @@
template < typename T, typename U > struct is_same : false_type{};
template < typename T > struct is_same< T, T > : true_type{};

template<typename T> struct is_enum : public integral_constant<bool, __is_enum(T)>{};

template< typename T >
struct is_integer{
enum{
Expand Down Expand Up @@ -232,6 +234,7 @@
template<class B, class D>
struct is_base_of<B,D,typename enable_if<
!is_array<D>::value &&
!is_enum<D>::value &&
!is_fundamental<D>::value &&
!is_pointer<D>::value>::type
>{
Expand All @@ -245,7 +248,8 @@
template<class B, class D>
struct is_base_of<B,D,typename enable_if<
is_array<D>::value ||
is_fundamental<D>::value ||
is_enum<D>::value ||
is_fundamental<D>::value||
is_pointer<D>::value>::type
>{
static const bool value = 0;
Expand Down