IdentifierReference.java

/**
 * Copyright (c) 2012-2016 André Bargull
 * Alle Rechte vorbehalten / All Rights Reserved.  Use is subject to license terms.
 *
 * <https://github.com/anba/es6draft>
 */
package com.github.anba.es6draft.ast;

import com.github.anba.es6draft.ast.scope.Name;

/**
 * <h1>12 ECMAScript Language: Expressions</h1>
 * <ul>
 * <li>12.1 Identifiers
 * </ul>
 */
public final class IdentifierReference extends LeftHandSideExpression implements PropertyName {
    private final String name;
    private Name resolvedName;

    public IdentifierReference(long beginPosition, long endPosition, String name) {
        super(beginPosition, endPosition);
        this.name = name;
    }

    @Override
    public String getName() {
        return name;
    }

    public Name toName() {
        return new Name(name);
    }

    public Name getResolvedName() {
        return resolvedName;
    }

    public void setResolvedName(Name resolvedName) {
        assert resolvedName != null && resolvedName.isResolved();
        assert this.resolvedName == null : String.format("%s: <%s> != <%s>", name,
                this.resolvedName.getScope(), resolvedName.getScope());
        this.resolvedName = resolvedName;
    }

    @Override
    public <R, V> R accept(NodeVisitor<R, V> visitor, V value) {
        return visitor.visit(this, value);
    }

    @Override
    public <V> int accept(IntNodeVisitor<V> visitor, V value) {
        return visitor.visit(this, value);
    }

    @Override
    public <V> void accept(VoidNodeVisitor<V> visitor, V value) {
        visitor.visit(this, value);
    }
}