Redcraft/Redcraft.Utility/Source/Public/Miscellaneous/AssertionMacros.h

72 lines
2.5 KiB
C++

#pragma once
#include "CoreTypes.h"
#include "Miscellaneous/PreprocessorHelpers.h"
#ifdef NDEBUG
#undef NDEBUG
#include <cassert>
#define NDEBUG 1
#else
#include <cassert>
#endif
NAMESPACE_REDCRAFT_BEGIN
NAMESPACE_MODULE_BEGIN(Redcraft)
NAMESPACE_MODULE_BEGIN(Utility)
NAMESPACE_PRIVATE_BEGIN
class FRecursionScopeMarker
{
public:
FRecursionScopeMarker(uint8& InCounter) : Counter(InCounter) { ++Counter; }
~FRecursionScopeMarker() { --Counter; }
private:
uint8& Counter;
};
#define RS_CHECK_IMPL(InExpr) assert(InExpr)
#define RS_CHECK_F_IMPL(InExpr, InFormat, ...) assert((InFormat, InExpr))
NAMESPACE_PRIVATE_END
#define always_check(InExpr) RS_CHECK_IMPL(InExpr)
#define always_checkf(InExpr, InFormat, ...) RS_CHECK_F_IMPL(InExpr, InFormat, ##__VA_ARGS__)
#define always_check_no_entry() always_checkf(false, "Enclosing block should never be called.")
#define always_check_no_reentry() { static bool PREPROCESSOR_JOIN(bBeenHere, __LINE__) = false; always_checkf(!PREPROCESSOR_JOIN(bBeenHere, __LINE__), "Enclosing block was called more than once."); PREPROCESSOR_JOIN(bBeenHere, __LINE__) = true; }
#define always_check_no_recursion() static uint8 PREPROCESSOR_JOIN(RecursionCounter, __LINE__) = 0; always_checkf(PREPROCESSOR_JOIN(RecursionCounter, __LINE__) == 0, "Enclosing block was entered recursively."); const NAMESPACE_REDCRAFT::NAMESPACE_PRIVATE::FRecursionScopeMarker PREPROCESSOR_JOIN(ScopeMarker, __LINE__)(PREPROCESSOR_JOIN(RecursionCounter, __LINE__))
#define always_unimplemented() always_checkf(false, "Unimplemented function called.")
#if BUILD_DEBUG || BUILD_DEVELOPMENT
# define check(InExpr) always_check(InExpr)
# define checkf(InExpr, InFormat, ...) always_checkf(InExpr, InFormat, ##__VA_ARGS__)
# define check_no_entry() always_check_no_entry()
# define check_no_reentry() always_check_no_reentry()
# define check_no_recursion() always_check_no_recursion()
# define verify(InExpr) always_check(InExpr)
# define verifyf(InExpr, InFormat, ...) always_checkf(InExpr, InFormat, ##__VA_ARGS__)
# define unimplemented() always_unimplemented()
#else
# define check(InExpr)
# define checkf(InExpr, InFormat, ...)
# define check_no_entry()
# define check_no_reentry()
# define check_no_recursion()
# define verify(InExpr) { if(InExpr) { } }
# define verifyf(InExpr, InFormat, ...) { if(InExpr) { } }
# define unimplemented()
#endif
NAMESPACE_MODULE_END(Utility)
NAMESPACE_MODULE_END(Redcraft)
NAMESPACE_REDCRAFT_END