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45 行
1.4 KiB
45 行
1.4 KiB
#ifndef ABAKUS_RPNMUNCHER_H
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#define ABAKUS_RPNMUNCHER_H
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/*
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* rpnmuncher.h - part of abakus
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* Copyright (C) 2004, 2005 Michael Pyne <michael.pyne@kdemail.net>
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*
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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 of the License, or
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* (at your option) 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
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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class TQString;
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class Operand;
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template<class T> class TQValueStack;
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typedef TQValueStack<Operand> OperandStack;
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#include "numerictypes.h"
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class RPNParser
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{
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public:
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static Abakus::number_t rpnParseString(const TQString &text);
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static bool wasError() { return m_error; }
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static TQString errorString() { return m_errorStr; }
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static OperandStack &stack() { return m_stack; }
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private:
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static TQString m_errorStr;
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static bool m_error;
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static OperandStack m_stack;
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};
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#endif
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