src/Common/Sizes.hpp


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#pragma once

#include <cstdint>

using I8 = int8_t;
using U8 = uint8_t;

using I16 = int16_t;
using U16 = uint16_t;

using I32 = int32_t;
using U32 = uint32_t;

using I64 = int64_t;
using U64 = uint64_t;

using ISize = I64;
using USize = U64;

using F32 = float;
using F64 = double;

using Bool = bool;

using Char = char;

using UInt = USize;
using Int = ISize;
using Real = F64;

#define ASSERT_SIZE(type, bytes) \
    static_assert(sizeof(type) == (bytes), "Type '" #type "' should be exactly " #bytes " bytes.")

ASSERT_SIZE(I8, 1);
ASSERT_SIZE(U8, 1);
ASSERT_SIZE(I16, 2);
ASSERT_SIZE(U16, 2);
ASSERT_SIZE(I32, 4);
ASSERT_SIZE(U32, 4);
ASSERT_SIZE(I64, 8);
ASSERT_SIZE(U64, 8);

ASSERT_SIZE(F32, 4);
ASSERT_SIZE(F64, 8);

ASSERT_SIZE(Bool, 1);