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53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
// ============================================================================
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//
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// = LIBRARY
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// ULib - c++ library
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//
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// = FILENAME
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// error_memory.h
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//
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// = AUTHOR
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// Stefano Casazza
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//
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// ============================================================================
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#ifndef ULIB_ERROR_MEMORY_H
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#define ULIB_ERROR_MEMORY_H 1
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#include <ulib/debug/macro.h>
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// CLASS FOR MEMORY CORRUPTION TEST
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class U_EXPORT UMemoryError {
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public:
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const void* _this;
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// CONSTRUCTOR
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UMemoryError() { _this = (void*)U_CHECK_MEMORY_SENTINEL; }
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~UMemoryError() { U_ASSERT_MACRO(invariant(), "ERROR ON MEMORY", getErrorType(this)) _this = 0; }
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// ASSIGNMENT
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UMemoryError& operator=(const UMemoryError& o)
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{
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U_ASSERT_MACRO(o.invariant(), "ERROR ON MEMORY", o.getErrorType(&o))
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U_ASSERT_MACRO( invariant(), "ERROR ON MEMORY", getErrorType(this))
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return *this;
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}
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// TEST FOR MEMORY CORRUPTION
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bool invariant() const { return (_this == (void*)U_CHECK_MEMORY_SENTINEL); }
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const char* getErrorType(const void* pobj) const;
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private:
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static char* pbuffer;
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friend void ULib_init();
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};
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#endif
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