/* * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.nashorn.api.tree; import java.util.List; import jdk.nashorn.internal.ir.FunctionNode; final class FunctionExpressionTreeImpl extends ExpressionTreeImpl implements FunctionExpressionTree { private final FunctionNode funcNode; private final String funcName; private final List params; private final BlockTree body; FunctionExpressionTreeImpl(final FunctionNode node, final List params, final BlockTree body) { super(node); funcNode = node; assert !funcNode.isDeclared() : "function expression expected"; final FunctionNode.Kind kind = node.getKind(); if (node.isAnonymous() || kind == FunctionNode.Kind.GETTER || kind == FunctionNode.Kind.SETTER) { funcName = null; } else { funcName = node.getIdent().getName(); } this.params = params; this.body = body; } @Override public Tree.Kind getKind() { return Tree.Kind.FUNCTION_EXPRESSION; } @Override public String getName() { return funcName; } @Override public List getParameters() { return params; } @Override public BlockTree getBody() { return body; } @Override public boolean isStrict() { return funcNode.isStrict(); } @Override public R accept(TreeVisitor visitor, D data) { return visitor.visitFunctionExpression(this, data); } }