mgdl-assert.h

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#pragma once
 
#include <mgdl/mgdl-types.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
    void AssertFunctionPrintf(const char* filename, int lineNumber, const char* message, ...);
 
    void AssertFunctionPrint(const char* filename, int lineNumber, const char* message);
 
 
#ifdef __cplusplus
}
#endif
 
/* muffintrap:
    This code is mostly from Game Programming Gems 1 article
    "Squeezing More Out of Assert" written by Steve Rabin
*/
#ifdef GEKKO
    // The ##__VA_ARGS is needed in GNU C++17 so that
    // the variadic parameters are optional. Otherwise the comma
    // after message causes compile error.
    // See: https://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html
    #define mgdl_assert_printf(test, message, ...) \
    if ((test) == false) \
    { \
        AssertFunctionPrintf(__FILE__, __LINE__, message, ##__VA_ARGS__); \
    }
#else
    // On Windows and Mac the ##__VA_ARGS__ does not work
 
#ifdef MGDL_PLATFORM_MAC
    #pragma clang diagnostic push
    #pragma clang diagnostic ignored "-Wvariadic-macros"
#endif
 
    #define mgdl_assert_printf(test, message, ...) \
    if ((test) == false) \
    { \
        AssertFunctionPrintf(__FILE__, __LINE__, message, __VA_ARGS__); \
    }
 
#ifdef MGDL_PLATFORM_MAC
    #pragma clang diagnostic pop
#endif
 
#endif
 
// These are same for PC and Wii
 
#define mgdl_assert_print(test, message) \
if ((test) == false) \
{ \
    AssertFunctionPrint(__FILE__, __LINE__, message); \
}
 
#define mgdl_assert_test(test) \
if ((test) == false) \
{ \
    AssertFunctionPrint(__FILE__, __LINE__, #test); \
}