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72 lines
1.7 KiB
72 lines
1.7 KiB
/*---------------------------------------------------------------------------
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File: DottedString.cpp
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Comments: Utility class used to parse dot-delimited strings
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(c) Copyright 1995-1998, Mission Critical Software, Inc., All Rights Reserved
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Proprietary and confidential to Mission Critical Software, Inc.
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REVISION LOG ENTRY
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Revision By: Christy Boles
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Revised on 11/19/98 17:23:47
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---------------------------------------------------------------------------
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*/
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#include "stdafx.h"
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#include "DotStr.hpp"
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/////////////////////////////////////////////////////
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// Utility class used to parse dot-delimited strings
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/////////////////////////////////////////////////////
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void
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CDottedString::Init()
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{
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// count the number of segments
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m_nSegments = 1;
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for ( int i = 0 ; i < m_name.GetLength() ; i++ )
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{
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if ( m_name[i] == _T('.') )
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{
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m_nSegments++;
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}
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}
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// special case for empty string
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if ( m_name.IsEmpty() )
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{
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m_nSegments = 0;
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}
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}
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void
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CDottedString::GetSegment(
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int ndx, // in - which segment to get (first=0)
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CString & str // out- segment, or empty string if ndx is not valid
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)
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{
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int n = ndx;
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int x;
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str = _T("");
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if ( ndx >= 0 && ndx < m_nSegments )
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{
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str = m_name;
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while ( n )
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{
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// x = str.Find(_T("."),0);
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x = str.Find(_T("."));
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str = str.Right(str.GetLength() - x - 1);
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n--;
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}
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// x = str.Find(_T("."),0);
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x = str.Find(_T("."));
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if ( x >= 0 )
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{
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str = str.Left(x);
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}
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}
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}
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