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Add AVR __[u]int24 to type_traits #37

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Add AVR __[u]int24 to type_traits #37

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28 changes: 27 additions & 1 deletion include/type_traits
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Original file line number Diff line number Diff line change
Expand Up @@ -359,6 +359,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
struct __is_integral_helper<unsigned __GLIBCXX_TYPE_INT_N_3>
: public true_type { };
#endif
#if defined __AVR__
template<>
struct __is_integral_helper<__int24>
: public true_type { };

template<>
struct __is_integral_helper<__uint24>
: public true_type { };
#endif

/// is_integral
template<typename _Tp>
Expand Down Expand Up @@ -601,6 +610,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#if defined(__GLIBCXX_TYPE_INT_N_3)
, signed __GLIBCXX_TYPE_INT_N_3
#endif
#if defined __AVR__
, __int24
#endif

>;

// Check if a type is one of the unsigned integer types.
Expand All @@ -620,6 +633,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#if defined(__GLIBCXX_TYPE_INT_N_3)
, unsigned __GLIBCXX_TYPE_INT_N_3
#endif
#if defined __AVR__
, __uint24
#endif

>;

// Check if a type is one of the signed or unsigned integer types.
Expand Down Expand Up @@ -2032,7 +2049,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
struct __make_unsigned<__GLIBCXX_TYPE_INT_N_3>
{ typedef unsigned __GLIBCXX_TYPE_INT_N_3 __type; };
#endif

#if defined __AVR__
template<>
struct __make_unsigned<__int24>
{ typedef __uint24 __type; };
#endif
// Select between integral and enum: not possible to be both.
template<typename _Tp,
bool _IsInt = is_integral<_Tp>::value,
Expand Down Expand Up @@ -2186,6 +2207,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
struct __make_signed<unsigned __GLIBCXX_TYPE_INT_N_3>
{ typedef __GLIBCXX_TYPE_INT_N_3 __type; };
#endif
#if defined __AVR__
template<>
struct __make_signed<__uint24>
{ typedef __int24 __type; };
#endif

// Select between integral and enum: not possible to be both.
template<typename _Tp,
Expand Down