org.eclipse.viatra2.loaders.vtcl_lpgparser/src/org/eclipse/viatra2/lpgparser/ast/FormalParamsAST1.java

/**
* Copyright (c) 2007 - 2009 OptXware Research and Development LLC.
* All rights reserved.   This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*   Daniel Varro - Initial API and implementation
*
* This file was generated automatically based upon the VTCL LPG Parser
* VTCLParser.g 
*/

package org.eclipse.viatra2.lpgparser.ast;

import lpg.lpgjavaruntime.*;

/**
 *<b>
 *<li>Rule 257:  FormalParamsAST ::= FormalParamsAST COMMA PatternVariableDefAST TypeOptAST
 *</b>
 */
public class FormalParamsAST1 extends ASTNode implements IFormalParamsAST
{
    private IFormalParamsAST _FormalParamsAST;
    private PatternVariableDefAST _PatternVariableDefAST;
    private TypeOptAST _TypeOptAST;

    public IFormalParamsAST getFormalParamsAST() { return _FormalParamsAST; }
    public PatternVariableDefAST getPatternVariableDefAST() { return _PatternVariableDefAST; }
    /**
     * The value returned by <b>getTypeOptAST</b> may be <b>null</b>
     */
    public TypeOptAST getTypeOptAST() { return _TypeOptAST; }

    public FormalParamsAST1(IToken leftIToken, IToken rightIToken,
                            IFormalParamsAST _FormalParamsAST,
                            PatternVariableDefAST _PatternVariableDefAST,
                            TypeOptAST _TypeOptAST)
    {
        super(leftIToken, rightIToken);

        this._FormalParamsAST = _FormalParamsAST;
        ((ASTNode) _FormalParamsAST).setParent(this);
        this._PatternVariableDefAST = _PatternVariableDefAST;
        ((ASTNode) _PatternVariableDefAST).setParent(this);
        this._TypeOptAST = _TypeOptAST;
        if (_TypeOptAST != null) ((ASTNode) _TypeOptAST).setParent(this);
        initialize();
    }

    public boolean equals(Object o)
    {
        if (o == this) return true;
        //
        // The supers call is not required for now because Ast nodes
        // can only extend the root Ast, AstToken and AstList and none
        // of these nodes contain children.
        //
        // if (! super.equals(o)) return false;
        //
        if (! (o instanceof FormalParamsAST1)) return false;
        FormalParamsAST1 other = (FormalParamsAST1) o;
        if (! _FormalParamsAST.equals(other.getFormalParamsAST())) return false;
        if (! _PatternVariableDefAST.equals(other.getPatternVariableDefAST())) return false;
        if (_TypeOptAST == null && other.getTypeOptAST() != null) return false;
        else if (! _TypeOptAST.equals(other.getTypeOptAST())) return false;
        return true;
    }

    public int hashCode()
    {
        int hash = 7;
        hash = hash * 31 + (getFormalParamsAST().hashCode());
        hash = hash * 31 + (getPatternVariableDefAST().hashCode());
        hash = hash * 31 + (getTypeOptAST() == null ? 0 : getTypeOptAST().hashCode());
        return hash;
    }

    public void accept(Visitor v) { v.visit(this); }
    public void accept(ArgumentVisitor v, Object o) { v.visit(this, o); }
    public Object accept(ResultVisitor v) { return v.visit(this); }
    public Object accept(ResultArgumentVisitor v, Object o) { return v.visit(this, o); }
}