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1
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1 #pragma once
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2
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3 PFC_NORETURN PFC_NOINLINE void WIN32_OP_FAIL();
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4 PFC_NORETURN PFC_NOINLINE void WIN32_OP_FAIL_CRITICAL(const char * what);
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5
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6 #ifdef _DEBUG
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7 void WIN32_OP_D_FAIL(const wchar_t * _Message, const wchar_t *_File, unsigned _Line);
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8 #endif
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9
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10 //Throws an exception when (OP) evaluates to false/zero.
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11 #define WIN32_OP(OP) \
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12 { \
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13 SetLastError(NO_ERROR); \
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14 if (!(OP)) WIN32_OP_FAIL(); \
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15 }
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16
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17 // Kills the application with appropriate debug info when (OP) evaluates to false/zero.
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18 #define WIN32_OP_CRITICAL(WHAT, OP) \
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19 { \
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20 SetLastError(NO_ERROR); \
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21 if (!(OP)) WIN32_OP_FAIL_CRITICAL(WHAT); \
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22 }
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23
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24 //WIN32_OP_D() acts like an assert specialized for win32 operations in debug build, ignores the return value / error codes in release build.
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25 //Use WIN32_OP_D() instead of WIN32_OP() on operations that are extremely unlikely to fail, so failure condition checks are performed in the debug build only, to avoid bloating release code with pointless error checks.
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26 #ifdef _DEBUG
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27 #define WIN32_OP_D(OP) \
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28 { \
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29 SetLastError(NO_ERROR); \
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30 if (!(OP)) WIN32_OP_D_FAIL(PFC_WIDESTRING(#OP), PFC_WIDESTRING(__FILE__), __LINE__); \
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31 }
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32
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33 #else
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34 #define WIN32_OP_D(OP) (void)( (OP), 0);
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35 #endif
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36
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