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54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
#ifndef ASSERT_H
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#define ASSERT_H
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#include "Log.h"
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#include "TString.h"
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#include <cstdlib>
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#include <string.h>
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/* This header declares a macro, ASSERT(Expression). ASSERT evaluates the input expression and verifies that
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* it is true. If the expression is false, an error message will be printed to the log with info on what went
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* wrong and (in debug builds) trigger a debug break. Application execution is aborted. In public release builds,
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* asserts are compiled out entirely, so neither log messages nor debug breaks will occur.
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*
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* Alternatively, this file also declares an ENSURE macro, which is guaranteed always executes and will never be
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* compiled out, regardless of build configuration.
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*/
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#define __FILE_SHORT__ strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__
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#if _DEBUG
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#define DEBUG_BREAK __debugbreak();
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#define CONDITIONAL_BREAK(Condition) if (##Condition) DEBUG_BREAK
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#else
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#define DEBUG_BREAK {}
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#define CONDITIONAL_BREAK(Condition) {}
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#endif
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#define ASSERT_CHECK_BEGIN(Expression) \
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{ \
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if (!(Expression)) \
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{
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#define ASSERT_CHECK_END \
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} \
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}
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#define WRITE_FAILURE_TO_LOG(Expression) \
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Log::Write(TString(__FILE_SHORT__) + "(" + TString::FromInt32(__LINE__, 0, 10) + "): ASSERT FAILED: " + #Expression);
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// ENSURE macro always executes, never gets compiled out
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#define ENSURE(Expression) \
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ASSERT_CHECK_BEGIN(Expression) \
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WRITE_FAILURE_TO_LOG(Expression) \
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DEBUG_BREAK \
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abort(); \
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ASSERT_CHECK_END
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#if !PUBLIC_RELEASE
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#define ASSERT(Expression) ENSURE(Expression)
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#else
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#define ASSERT(Expression) {}
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#endif
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#endif // ASSERT_H
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