File Assert.h¶

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//
// This source file, along with its associated content, was authored by
// Andrea Settimi, Hong-Bin Yang, Naravich Chutisilp, and numerous other
// contributors. The code was originally developed at the Laboratory for
// Timber Construction (IBOIS, director: Prof. Yves Weinand) at the School of 
// Architecture, Civil and Environmental Engineering (ENAC) at the Swiss
// Federal Institute of Technology in Lausanne (EPFL) for the Doctoral
// Research "Augmented Carpentry" (PhD researcher: Andrea Settimi,
// co-director: Dr. Julien Gamerro, director: Prof. Yves Weinand).
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#pragma once

#include "AIAC/Log.h"
#include "AIAC/Base.h"

#ifdef AIAC_ENABLE_ASSERTS
// Alteratively we could use the same "default" message for both "WITH_MSG" and "NO_MSG" and
    // provide support for custom formatting by concatenating the formatting string instead of having the format inside the default message
    #define AIAC_INTERNAL_ASSERT_IMPL(type, check, msg, ...) { if(!(check)) { (msg, __VA_ARGS__); AIAC_BREAK(); } }
    #define AIAC_INTERNAL_ASSERT_WITH_MSG(type, check, ...) AIAC_INTERNAL_ASSERT_IMPL(type, check, "Assertion failed: {0}", __VA_ARGS__)
    #define AIAC_INTERNAL_ASSERT_NO_MSG(type, check) AIAC_INTERNAL_ASSERT_IMPL(type, check, "Assertion '{0}' failed at {1}:{2}", AIAC_STRINGIFY_MACRO(check), std::filesystem::path(__FILE__).filename().string(), __LINE__)

    #define AIAC_INTERNAL_ASSERT_GET_MACRO_NAME(arg1, arg2, macro, ...) macro
    #define AIAC_INTERNAL_ASSERT_GET_MACRO(...) AIAC_EXPAND_MACRO( AIAC_INTERNAL_ASSERT_GET_MACRO_NAME(__VA_ARGS__, AIAC_INTERNAL_ASSERT_WITH_MSG, AIAC_INTERNAL_ASSERT_NO_MSG) )

    #define AIAC_ASSERT(...) AIAC_EXPAND_MACRO( AIAC_INTERNAL_ASSERT_GET_MACRO(__VA_ARGS__)(_, __VA_ARGS__) )
#else
    #define AIAC_ASSERT(...)
#endif