org.mozilla.javascript.ast.RegExpLiteral Maven / Gradle / Ivy
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.javascript.ast;
import org.mozilla.javascript.Token;
/**
* AST node for a RegExp literal.
* Node type is {@link Token#REGEXP}.
*/
public class RegExpLiteral extends AstNode {
private String value;
private String flags;
{
type = Token.REGEXP;
}
public RegExpLiteral() {
}
public RegExpLiteral(int pos) {
super(pos);
}
public RegExpLiteral(int pos, int len) {
super(pos, len);
}
/**
* Returns the regexp string without delimiters
*/
public String getValue() {
return value;
}
/**
* Sets the regexp string without delimiters
* @throws IllegalArgumentException} if value is {@code null}
*/
public void setValue(String value) {
assertNotNull(value);
this.value = value;
}
/**
* Returns regexp flags, {@code null} or "" if no flags specified
*/
public String getFlags() {
return flags;
}
/**
* Sets regexp flags. Can be {@code null} or "".
*/
public void setFlags(String flags) {
this.flags = flags;
}
@Override
public String toSource(int depth) {
return makeIndent(depth) + "/" + value + "/"
+ (flags == null ? "" : flags);
}
/**
* Visits this node. There are no children to visit.
*/
@Override
public void visit(NodeVisitor v) {
v.visit(this);
}
}