cfml.parsing.cfscript.CFBinaryExpression.java Source code

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Here is the source code for cfml.parsing.cfscript.CFBinaryExpression.java

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/* 
 *  Copyright (C) 2000 - 2010 TagServlet Ltd
 *
 *  This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
 *  
 *  OpenBD is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  Free Software Foundation,version 3.
 *  
 *  OpenBD 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.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with OpenBD.  If not, see http://www.gnu.org/licenses/
 *  
 *  Additional permission under GNU GPL version 3 section 7
 *  
 *  If you modify this Program, or any covered work, by linking or combining 
 *  it with any of the JARS listed in the README.txt (or a modified version of 
 *  (that library), containing parts covered by the terms of that JAR, the 
 *  licensors of this Program grant you additional permission to convey the 
 *  resulting work. 
 *  README.txt @ http://www.openbluedragon.org/license/README.txt
 *  
 *  http://www.openbluedragon.org/
 */
package cfml.parsing.cfscript;

import org.antlr.v4.runtime.Token;

import cfml.CFSCRIPTLexer;

public class CFBinaryExpression extends CFExpression implements java.io.Serializable {

    private static final long serialVersionUID = 1L;

    static private final int _ERR = 0;
    static private final int _NUM = 1;
    static private final int _STR = 2;
    static private final int _BOOL = 3;
    static private final int _REF = 4; // cfStructs, cfArrays
    static private final int _DATE = 5; // date ops

    // instance vars
    private int _kind;
    private CFExpression _left;
    private CFExpression _right;
    private String operatorImage;

    public CFBinaryExpression(Token t, CFExpression left, CFExpression right) {
        super(t);
        _kind = t.getType();
        operatorImage = t.getText();
        if (_kind == CFSCRIPTLexer.ANDOPERATOR) {
            _kind = CFSCRIPTLexer.AND;
        } else if (_kind == CFSCRIPTLexer.OROPERATOR) {
            _kind = CFSCRIPTLexer.OR;
        } else if (_kind == CFSCRIPTLexer.MODOPERATOR) {
            _kind = CFSCRIPTLexer.MOD;
        }
        _left = left;
        _right = right;
    }

    public byte getType() {
        return CFExpression.BINARY;
    }

    public String Decompile(int indent) {
        String endChar = "";
        if (_kind == CFSCRIPTLexer.LEFTBRACKET) {
            endChar = "]";
        }
        return "" + _left.Decompile(indent) + " " + operatorImage + " " + _right.Decompile(indent) + endChar;
    }

    public CFExpression getLeft() {
        return _left;
    }

    public CFExpression getRight() {
        return _right;
    }

}