org.jruby.ast.RationalNode Maven / Gradle / Ivy

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package org.jruby.ast;

import java.util.List;
import org.jruby.ast.visitor.NodeVisitor;
import org.jruby.lexer.yacc.ISourcePosition;

/**
 *
 * @author enebo
 */
public class RationalNode extends NumericNode implements SideEffectFree {
    private final NumericNode numerator;
    private final NumericNode denominator;

    public RationalNode(ISourcePosition position, NumericNode numerator, NumericNode denominator) {
        super(position);

        this.numerator = numerator;
        this.denominator = denominator;
    }

    @Override
    public  T accept(NodeVisitor visitor) {
        return visitor.visitRationalNode(this);
    }

    @Override
    public NumericNode negate() {
        return new RationalNode(getPosition(), numerator.negate(), denominator);
    }

    @Override
    public List childNodes() {
        return EMPTY_LIST;
    }

    @Override
    public NodeType getNodeType() {
        return NodeType.RATIONALNODE;
    }

    public NumericNode getNumerator() {
        return numerator;
    }

    public NumericNode getDenominator() {
        return denominator;
    }
}