PodeCaradox--GalaxyFrame/decomp/libs/MSL_C++/include/limits

#pragma once

#include <climits>
#include <cmath>

namespace std {
    template < typename T >
    class numeric_limits {
    public:
        inline static T min();
        inline static T max();
    };

    template <>
    class numeric_limits< char > {
    public:
        inline static char min() {
            return -0x80;
        }
        inline static char max() {
            return 0x7F;
        }
    };

    template <>
    class numeric_limits< short > {
    public:
        inline static short min() {
            return -0x8000;
        }
        inline static short max() {
            return 0x7FFF;
        }
    };

    template <>
    class numeric_limits< int > {
    public:
        inline static int min() {
            return -0x80000000;
        }
        inline static int max() {
            return 0x7FFFFFFF;
        }
    };

    template <>
    class numeric_limits< long > {
    public:
        inline static long min() {
            return -0x80000000;
        }
        inline static long max() {
            return 0x7FFFFFFF;
        }
    };

    template <>
    class numeric_limits< unsigned char > {
    public:
        inline static unsigned char min() {
            return 0x0;
        }
        inline static unsigned char max() {
            return 0xFF;
        }
    };

    template <>
    class numeric_limits< unsigned short > {
    public:
        inline static unsigned short min() {
            return 0x0;
        }
        inline static unsigned short max() {
            return 0xFFFF;
        }
    };

    template <>
    class numeric_limits< unsigned int > {
    public:
        inline static unsigned int min() {
            return 0x0;
        }
        inline static unsigned int max() {
            return 0xFFFFFFFF;
        }
    };

    template <>
    class numeric_limits< unsigned long > {
    public:
        inline static unsigned long min() {
            return 0x0;
        }
        inline static unsigned long max() {
            return 0xFFFFFFFF;
        }
    };

    template <>
    class numeric_limits< float > {
    public:
        inline static float min();
        inline static float max() {
            return FLT_MAX;
        }
        inline static float signaling_NaN() {
#if __REVOLUTION_SDK__
            static const unsigned long x = 0x7fbfffffUL;
            return *reinterpret_cast< const float* >(&x);
#else
            return NAN;
#endif
        }
    };

#if __REVOLUTION_SDK__
    template <>
    class numeric_limits< double > {
    public:
        inline static double min();
        inline static double max();
        inline static double signaling_NaN() {
            static const unsigned long long x = 0x7ff7ffffffffffffULL;
            return *reinterpret_cast< const double* >(&x);
        }
        // TODO: this function is almost certainly fake, but for some reason the constant shows up twice in debug .rodata
        inline static double signaling_NaN_2() {
            static const unsigned long long x = 0x7ff7ffffffffffffULL;
            return *reinterpret_cast< const double* >(&x);
        }
    };
#endif

}  // namespace std