51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
#pragma once
|
|
|
|
#ifndef TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
|
|
#define TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
|
|
|
|
|
|
namespace YAML
|
|
{
|
|
template <typename>
|
|
struct is_numeric { enum { value = false }; };
|
|
|
|
template <> struct is_numeric <char> { enum { value = true }; };
|
|
template <> struct is_numeric <unsigned char> { enum { value = true }; };
|
|
template <> struct is_numeric <int> { enum { value = true }; };
|
|
template <> struct is_numeric <unsigned int> { enum { value = true }; };
|
|
template <> struct is_numeric <long int> { enum { value = true }; };
|
|
template <> struct is_numeric <unsigned long int> { enum { value = true }; };
|
|
template <> struct is_numeric <short int> { enum { value = true }; };
|
|
template <> struct is_numeric <unsigned short int> { enum { value = true }; };
|
|
template <> struct is_numeric <long long> { enum { value = true }; };
|
|
template <> struct is_numeric <unsigned long long> { enum { value = true }; };
|
|
template <> struct is_numeric <float> { enum { value = true }; };
|
|
template <> struct is_numeric <double> { enum { value = true }; };
|
|
template <> struct is_numeric <long double> { enum { value = true }; };
|
|
|
|
template <bool, class T = void>
|
|
struct enable_if_c {
|
|
typedef T type;
|
|
};
|
|
|
|
template <class T>
|
|
struct enable_if_c<false, T> {};
|
|
|
|
template <class Cond, class T = void>
|
|
struct enable_if : public enable_if_c<Cond::value, T> {};
|
|
|
|
template <bool, class T = void>
|
|
struct disable_if_c {
|
|
typedef T type;
|
|
};
|
|
|
|
template <class T>
|
|
struct disable_if_c<true, T> {};
|
|
|
|
template <class Cond, class T = void>
|
|
struct disable_if : public disable_if_c<Cond::value, T> {};
|
|
}
|
|
|
|
#endif // TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
|
|
|