org.mozilla.javascript.ast.NumberLiteral 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 Number literal. Node type is {@link Token#NUMBER}.
*/
public class NumberLiteral extends AstNode {
private String value;
private double number;
{
type = Token.NUMBER;
}
public NumberLiteral() {
}
public NumberLiteral(int pos) {
super(pos);
}
public NumberLiteral(int pos, int len) {
super(pos, len);
}
/**
* Constructor. Sets the length to the length of the {@code value} string.
*/
public NumberLiteral(int pos, String value) {
super(pos);
setValue(value);
setLength(value.length());
}
/**
* Constructor. Sets the length to the length of the {@code value} string.
*/
public NumberLiteral(int pos, String value, double number) {
this(pos, value);
setDouble(number);
}
public NumberLiteral(double number) {
setDouble(number);
setValue(Double.toString(number));
}
/**
* Returns the node's string value (the original source token)
*/
public String getValue() {
return value;
}
/**
* Sets the node's value
* @throws IllegalArgumentException} if value is {@code null}
*/
public void setValue(String value) {
assertNotNull(value);
this.value = value;
}
/**
* Gets the {@code double} value.
*/
public double getNumber() {
return number;
}
/**
* Sets the node's {@code double} value.
*/
public void setNumber(double value) {
number = value;
}
@Override
public String toSource(int depth) {
return makeIndent(depth) + (value == null ? "" : value);
}
/**
* Visits this node. There are no children to visit.
*/
@Override
public void visit(NodeVisitor v) {
v.visit(this);
}
}