[msvc] Is one function more efficient here?

[Truckle, Andrew J]

Hi

Both of these methods do the same thing, but in different ways.  Would you
say one of these is more efficient?  And if so, why?

Thanks!

/*
** NextField
**
** Returns the next whole word from the text string
** and removes it from the passed in string.
*/
CString CSequentialEntity::NextField(CString &rStrText)
{
        CString strField;

        rStrText.TrimLeft();
        strField = rStrText.SpanExcluding( _T(" ") );
        rStrText = rStrText.Mid( strField.GetLength() );        

        return strField;
}

// Breaks off the next token (up to space).
// Trim passed in string.
CString CUpdatePublicTalksDlg::NextToken(CString &rStrText)
{
        int             i;
        CString strToken;

        // Extract token
        i = rStrText.Find( _T(" ") );
        if( i != -1 )
        {
                strToken = rStrText.Left( i );
                rStrText = rStrText.Mid( i + 1 );
        }
        else
        {
                strToken = rStrText;
                rStrText = _T("");
        }

        return strToken;
}

Andrew Truckle
CAD Manager
Atkins Survey and Mapping
Avon Way, Langley Park, Chippenham, Wiltshire. SN15 1GG
Telephone:     01249 455032
Switchboard:   01249 455000
Fax:             01249 455045
E-Mail: [EMAIL PROTECTED]
www.atkinsglobal.com


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