rlm@1: // StringTokenizer.cpp: implementation of the StringTokenizer class.
rlm@1: //
rlm@1: //////////////////////////////////////////////////////////////////////
rlm@1: 
rlm@1: #include "stdafx.h"
rlm@1: #include "StringTokenizer.h"
rlm@1: 
rlm@1: //////////////////////////////////////////////////////////////////////
rlm@1: // Construction/Destruction
rlm@1: //////////////////////////////////////////////////////////////////////
rlm@1: 
rlm@1: StringTokenizer::StringTokenizer(CString str, CString del)
rlm@1: {
rlm@1: 	m_right = str;
rlm@1: 	m_delim = del;
rlm@1: }
rlm@1: 
rlm@1: StringTokenizer::~StringTokenizer()
rlm@1: {}
rlm@1: 
rlm@1: const char *StringTokenizer::next()
rlm@1: {
rlm@1: 	int index = m_right.FindOneOf(m_delim);
rlm@1: 
rlm@1: 	while (index == 0)
rlm@1: 	{
rlm@1: 		m_right = m_right.Right(m_right.GetLength()-1);
rlm@1: 		index   = m_right.FindOneOf(m_delim);
rlm@1: 	}
rlm@1: 	if (index == -1)
rlm@1: 	{
rlm@1: 		if (m_right.IsEmpty())
rlm@1: 			return NULL;
rlm@1: 		m_token = m_right;
rlm@1: 		m_right.Empty();
rlm@1: 		return m_token;
rlm@1: 	}
rlm@1: 
rlm@1: 	m_token = m_right.Left(index);
rlm@1: 	m_right = m_right.Right(m_right.GetLength()-(1+index));
rlm@1: 
rlm@1: 	return m_token;
rlm@1: }
rlm@1: