/**
* 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 java.util.List;
/**
* Extension: Array and Generator Comprehension
*/
public class Comprehension extends AstNode {
private final List<ComprehensionQualifier> list;
private final Expression expression;
public Comprehension(List<ComprehensionQualifier> list, Expression expression) {
super(first(list).getBeginPosition(), expression.getEndPosition());
this.list = list;
this.expression = expression;
}
/**
* Returns the list of comprehension qualifiers.
*
* @return the list of comprehension qualifiers
*/
public List<ComprehensionQualifier> getList() {
return list;
}
/**
* Returns the comprehension expression.
*
* @return the comprehension expression
*/
public Expression getExpression() {
return expression;
}
@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);
}
private static ComprehensionQualifier first(List<ComprehensionQualifier> list) {
assert !list.isEmpty();
return list.get(0);
}
}