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/////////////////////////////////////////////////////////////////////////////
/*
�����: �������� �.�.
����������: alxsoft@gazinter.net
*/
/////////////////////////////////////////////////////////////////////////////
#if !defined(ALX_DBFEXEPTION_H__INCLUDED_)
#define ALX_DBFEXEPTION_H__INCLUDED_
// Extended error codes
#define NO_ALX_DBF_ERROR 0
#define ALX_DBF_ERROR_MIN 3000
#define ALX_DBF_ERROR ALX_DBF_ERROR_MIN
#define ALX_DBF_ERROR_DBFILE_CREATE ALX_DBF_ERROR+1
#define ALX_DBF_ERROR_DBFILE_OPEN ALX_DBF_ERROR+2
#define ALX_DBF_ERROR_DBFILE_MEMORYLOAD ALX_DBF_ERROR+3
#define ALX_DBF_ERROR_DBFHEADER_READ ALX_DBF_ERROR+4
#define ALX_DBF_ERROR_DBFHEADER_WRITE ALX_DBF_ERROR+5
#define ALX_DBF_ERROR_NOT_TABLE ALX_DBF_ERROR+6
#define ALX_DBF_ERROR_NOT_FIELDS ALX_DBF_ERROR+7
#define ALX_DBF_ERROR_FILE_SIZE ALX_DBF_ERROR+8
#define ALX_DBF_ERROR_FIELDS_READ ALX_DBF_ERROR+9
#define ALX_DBF_ERROR_MEMO_OPEN ALX_DBF_ERROR+10
#define ALX_DBF_ERROR_MEMO_HEAD_READ ALX_DBF_ERROR+11
#define ALX_DBF_ERROR_MEMO_BLOCK_SIZE ALX_DBF_ERROR+12
#define ALX_DBF_ERROR_MEMO_FIELD_READ ALX_DBF_ERROR+13
#define ALX_DBF_ERROR_MEMO_FIELD_WRITE ALX_DBF_ERROR+14
#define ALX_DBF_ERROR_MEMO_RECORD_READ ALX_DBF_ERROR+15
#define ALX_DBF_ERROR_MEMO_RECORD_WRITE ALX_DBF_ERROR+16
#define ALX_DBF_ERROR_RECORD_OUTOFRANGE ALX_DBF_ERROR+17
#define ALX_DBF_ERROR_RECORD_READ ALX_DBF_ERROR+18
#define ALX_DBF_ERROR_RECORD_WRITE ALX_DBF_ERROR+19
#define ALX_DBF_ERROR_MAX ALX_DBF_ERROR+19
// Logging helpers
#ifdef _DEBUG
BOOL ALXAssertFailedLine(LPCSTR lpszDBFCall, LPCSTR lpszFile, int nLine);
#define DBF_CHECK_ERROR(f, err) \
do \
{ \
if(!(f)) \
if(ALXAssertFailedLine(#f,THIS_FILE, __LINE__)) \
{ AfxDebugBreak(); }\
else ALXThrowDBFException(err);\
} \
while (0)
#else
#define DBF_CHECK_ERROR(f, err) \
if(!(f)) \
ALXThrowDBFException(err);
#endif // _DEBUG
////////////////////////////////////////////////////////////////////////
// Info structures
struct CDBFErrorInfo
{
// Attributes
long m_lErrorCode; // ��� ������
CString m_strDescription; // ���������
#ifdef _DEBUG
virtual void Dump(CDumpContext& dc) const;
#endif
};
////////////////////////////////////////////////////////////////////////
// CDBFException - DBF error trapping mechanism
class ALX_EXT_CLASS CDBFException : public CException
{
DECLARE_DYNAMIC(CDBFException)
// Constructors
public:
CDBFException();
// Attributes
public:
CDBFErrorInfo* m_pErrorInfo;
long m_nALXDBFError; // DBF class extended error code
// Operations
public:
void GetErrorInfo(/*int nIndex*/);
// Implementation
public:
virtual ~CDBFException();
virtual BOOL GetErrorMessage(LPTSTR lpszError, UINT nMaxError,
PUINT pnHelpContext = NULL);
protected:
void FillErrorInfo();
};
void AFXAPI ALXThrowDBFException(long nALXDBFError = NO_ALX_DBF_ERROR);
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(ALX_DBFEXEPTION_H__INCLUDED_)
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Year of birth - 1974.
Eeducation - was ended by Kaliningrad State University in 1997.
Now I work as the engineer-programmer in Kaliningrad (RUSSIA).