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Rhino is an open-source implementation of JavaScript written entirely in
Java. It is typically embedded into Java applications to provide
scripting to end users.
/* -*- 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 jscover.mozilla.javascript.ast;
import jscover.mozilla.javascript.Node;
import jscover.mozilla.javascript.Token;
/**
* A block statement delimited by curly braces. The node position is the
* position of the open-curly, and the length extends to the position of
* the close-curly. Node type is {@link Token#BLOCK}.
*
* Block :
* { Statement* }
*/
public class Block extends AstNode {
{
this.type = Token.BLOCK;
}
public Block() {
}
public Block(int pos) {
super(pos);
}
public Block(int pos, int len) {
super(pos, len);
}
/**
* Alias for {@link #addChild}.
*/
public void addStatement(AstNode statement) {
addChild(statement);
}
@Override
public String toSource(int depth) {
StringBuilder sb = new StringBuilder();
sb.append(makeIndent(depth));
sb.append("{\n");
for (Node kid : this) {
sb.append(((AstNode)kid).toSource(depth+1));
}
sb.append(makeIndent(depth));
sb.append("}\n");
return sb.toString();
}
@Override
public void visit(NodeVisitor v) {
if (v.visit(this)) {
for (Node kid : this) {
((AstNode)kid).visit(v);
}
}
}
}