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basic.h
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basic.h
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// vim:ts=4:sw=4:
//
// Interactive BASIC Compiler Project
// File: basic.h - basic directory definitions header file
// Copyright (C) 2013 Thunder422
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// For a copy of the GNU General Public License,
// see <http://www.gnu.org/licenses/>.
//
//
// Change History:
//
// 2013-07-06 initial version
#ifndef BASIC_H
#define BASIC_H
#include <QString>
#include "ibcp.h"
#include "dictionary.h"
class Translator;
class Token;
class ProgramUnit;
// constant definitions
class ConstNumInfo
{
double m_value;
int m_valueInt;
public:
ConstNumInfo(void);
ConstNumInfo(Token *token);
double value(void) const
{
return m_value;
}
int valueInt(void) const
{
return m_valueInt;
}
};
class ConstStrInfo
{
QString *m_value;
public:
ConstStrInfo(void);
ConstStrInfo(Token *token);
QString *value(void) const
{
return m_value;
}
};
class ConstStrDictionary : public InfoDictionary<ConstStrInfo>
{
public:
~ConstStrDictionary(void);
};
// translate functions
TokenStatus inputTranslate(Translator &translator, Token *commandToken,
Token *&token);
TokenStatus letTranslate(Translator &translator, Token *commandToken,
Token *&token);
TokenStatus printTranslate(Translator &translator, Token *commandToken,
Token *&token);
// encode functions
quint16 remEncode(ProgramUnit *programUnit, Token *token);
quint16 constNumEncode(ProgramUnit *programUnit, Token *token);
quint16 constStrEncode(ProgramUnit *programUnit, Token *token);
quint16 varDblEncode(ProgramUnit *programUnit, Token *token);
quint16 varIntEncode(ProgramUnit *programUnit, Token *token);
quint16 varStrEncode(ProgramUnit *programUnit, Token *token);
// operand text functions
QString remOperandText(ProgramUnit *programUnit, quint16 operand);
QString constNumOperandText(ProgramUnit *programUnit, quint16 operand);
QString constStrOperandText(ProgramUnit *programUnit, quint16 operand);
QString varDblOperandText(ProgramUnit *programUnit, quint16 operand);
QString varIntOperandText(ProgramUnit *programUnit, quint16 operand);
QString varStrOperandText(ProgramUnit *programUnit, quint16 operand);
#endif // BASIC_H