70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
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// Copyright (C) 1999-2003 Forgotten
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// Copyright (C) 2004 Forgotten and the VBA development team
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2, or(at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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// StringTokenizer.cpp: implementation of the StringTokenizer class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "vba.h"
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#include "StringTokenizer.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[]=__FILE__;
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#define new DEBUG_NEW
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#endif
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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StringTokenizer::StringTokenizer(CString str, CString del)
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{
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m_right = str;
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m_delim = del;
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}
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StringTokenizer::~StringTokenizer()
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{
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}
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const char *StringTokenizer::next()
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{
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int index = m_right.FindOneOf(m_delim);
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while(index == 0) {
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m_right = m_right.Right(m_right.GetLength()-1);
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index = m_right.FindOneOf(m_delim);
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}
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if(index == -1) {
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if(m_right.IsEmpty())
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return NULL;
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m_token = m_right;
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m_right.Empty();
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return m_token;
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}
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m_token = m_right.Left(index);
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m_right = m_right.Right(m_right.GetLength()-(1+index));
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return m_token;
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}
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