vaualbus
vaualbus
/ Macro madness
Created
May 1, 2020 19:58
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| #if COMPILER_MSVC | |
| #define MSVC_HACK(FUNC, ARGS) FUNC ARGS | |
| #define APPLY(FUNC, ...) MSVC_HACK(FUNC, (__VA_ARGS__)) | |
| #define VA_LENGTH(...) APPLY(VA_LENGTH_, 0, ## __VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) | |
| #else | |
| #define VA_LENGTH(...) VA_LENGTH_(0, ## __VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) | |
| #endif | |
| #define VA_LENGTH_(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, N, ...) N |
vaualbus
/ gist:c12ac212f9f7272b9cc76cdb1012d96b
Created
August 12, 2019 10:25
C macro madness for __VA_ARGS__
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| #if COMPILER_MSVC | |
| #define MSVC_HACK(FUNC, ARGS) FUNC ARGS | |
| #define APPLY(FUNC, ...) MSVC_HACK(FUNC, (__VA_ARGS__)) | |
| #define VA_LENGTH(...) APPLY(VA_LENGTH_, 0, ## __VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) | |
| #else | |
| #define VA_LENGTH(...) VA_LENGTH_(0, ## __VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) | |
| #endif | |
| #define VA_LENGTH_(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, N, ...) N |
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| #if _CRT_DISABLE | |
| extern "C" int _fltused = 0x9875; | |
| #define WIN32_LEAN_AND_MEAN | |
| #include <stdint.h> | |
| #include <limits.h> | |
| #include <windows.h> | |
| //#include <Windows.h> |
vaualbus
/ CRT Replecament initialization
Created
September 9, 2018 11:45
This code will initialize all the static variables and set up the basic TLS context to allow static variables in function to work
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| #define WIN32_LEAN_AND_MEAN | |
| #include <windows.h> | |
| #define _CRTALLOC(x) __declspec(allocate(x)) | |
| #define nullptr 0 | |
| #define ArrayCount(Name) (sizeof(Name)/(sizeof(Name[0])) | |
| void __acrt_iob_func() |