109 lines
2.4 KiB
C++
109 lines
2.4 KiB
C++
#pragma once
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/* ***** Platform-ness ***** */
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#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32_LEAN_AND_MEAN)
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# define IEF_PLATFORM_WIN32
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# ifndef WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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# endif
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#elif defined(linux) || defined(_linux) || defined(__linux)
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# define IEF_PLATFORM_LINUX
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#elif defined(__APPLE__) || defined(MACOSX) || defined(macintosh) || defined(Macintosh)
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# define IEF_PLATFORM_MACOSX
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//#elif defined(__FreeBSD__) || define(__FreeBSD_kernel__)
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//# define IEF_PLATFORM_FREEBSD
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#else
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# error Operating System not supported.
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#endif
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/* ***** Endian-ness ***** */
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#if defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || (defined(__MIPS__) && defined(__MISPEB__)) || defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || defined(__sparc__) || defined(__hppa__)
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# define IEF_ENDIAN_BIG
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#else
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# define IEF_ENDIAN_LITTLE
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#endif
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/* ***** Debug-ness ***** */
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#if !defined(NDEBUG) || defined(_DEBUG)
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# define IEF_DEBUG
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#endif
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/* ***** Primitive Types ***** */
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#ifndef NULL
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# define NULL 0
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#endif
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#include <climits>
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namespace sys
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{
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#if UCHAR_MAX == 0xFF //char
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typedef signed char s8;
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typedef unsigned char u8;
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#else
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# error No 8-Bit Integer supported.
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#endif
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#if USHRT_MAX == 0xFFFF //short
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typedef signed short s16;
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typedef unsigned short u16;
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#elif UINT_MAX == 0xFFFF
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typedef signed int s16;
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typedef unsigned int u16;
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#elif ULONG_MAX == 0xFFFF
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typedef signed long s16;
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typedef unsigned long u16;
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#else
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# error No 16-Bit Integer supported.
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#endif
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#if USHRT_MAX == 0xFFFFFFFF //int
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typedef signed short s32;
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typedef unsigned short u32;
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#elif UINT_MAX == 0xFFFFFFFF
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typedef signed int s32;
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typedef unsigned int u32;
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#elif ULONG_MAX == 0xFFFFFFFF
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typedef signed long s32;
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typedef unsigned long u32;
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#else
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# error No 32-Bit Integer supported.
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#endif
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#if UINT_MAX == 0xFFFFFFFFFFFFFFFF //long
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typedef signed int s64;
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typedef unsigned int u64;
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#elif ULONG_MAX == 0xFFFFFFFFFFFFFFFF
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typedef signed long s64;
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typedef unsigned long u64;
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#elif ULLONG_MAX == 0xFFFFFFFFFFFFFFFF
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typedef signed long long s64;
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typedef unsigned long long u64;
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#else
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# pragma message("Warning: 64-bit not supported. s64 and u64 defined as 32-bit.")
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typedef s32 s64;
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typedef u32 u64;
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#endif
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//floating
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typedef float f32;
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typedef double f64;
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//misc
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typedef u8 byte;
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typedef u8 ubyte;
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typedef s8 sbyte;
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typedef s64 llong;
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typedef s64 sllong;
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typedef u64 ullong;
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typedef char* cstring;
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} //namespace sys
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