> You can use SetLastError and GetLastError, but I don't
> suggest them. I suggest you just feed an error code into the
> exception, like:
>
> enum ExceptionCode
> {
> // ...
> };
>
> class Exception
> {
> public:
> Exception(ExceptionCode code)
> : m_code( code )
> {
> }
>
> ExceptionCode GetCode() const
> {
> return m_code;
> }
>
> private:
> ExceptionCode m_code;
> };
>
> void parser_internal()
> {
> if (something_bad())
> {
> throw Exception( theErrorCode );
> }
> }
>
> void parser_external()
> {
> try
> {
> parser_internal();
> }
> catch (Exception & ex)
> {
> ExceptionCode = ex.GetCode();
> // do something with it
> }
> }
Would this exception class be derived from CException?
Would I have to "delete" the exception when caught?
Andrew
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