/*

 * Copyright (c) 2017, 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.

 *

 * 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.

 */

/**

 * Test that Unary minus and plus uses UNARY_MINUS and UNARY_PLUS node Kind

 *

 * @test

 * @bug 8185252

 * @option -scripting

 * @run

 */

var parser = Java.type('jdk.nashorn.api.tree.Parser');

var tree = Java.type('jdk.nashorn.api.tree.Tree');

var list = Java.type('java.util.List');

var visitor = Java.type('jdk.nashorn.api.tree.SimpleTreeVisitorES5_1');

var cls = Java.type('java.lang.Class')

function convert (value) {

    if (!value || typeof(value) != 'object') {

        return value;

    }

    var  obj = Object.bindProperties({}, value)

    var result = {}

    for (var i in obj) {

        if (i == "lineMap") {

            continue;

        }

        var val = obj[i]

        // skip these ES6 specific properties to reduce noise

        // in the output - unless there were set to true

        if (typeof(val) == 'boolean' && val == false) {

            switch (i) {

                case "computed":

                case "static":

                case "restParameter":

                case "this":

                case "super":

                case "star":

                case "default":

                case "starDefaultStar":

                case "arrow":

                case "generator":

                case "let":

                case "const":

                    continue;

             }

        }

        if (typeof(val) == 'object') {

            if (val instanceof cls) {

                continue;

            }

            if (val instanceof tree) {

                result[i] = convert(val)

            }

            else if (val instanceof list) {

                var lst = []

                for (var j in val) {

                    lst.push(convert(val[j]))

                }

                result[i] = lst

            }

            else {

                result[i] = String(val)

            }

        } else if (typeof(val) != 'function') {

            result[i] = String(val)

        }

    }

    return result

}

function parse(name, code, args, visitor, listener) {

    var tree =  parser.create(args).parse(name, code, listener || null)

    var results = []

    tree.accept(visitor, results)

    print(JSON.stringify(results, null, 2))

}

var code = <<EOF

+1;

-1;

EOF

parse("JDK-8185252.js", code, "-nse", new (Java.extend(visitor, {

    visitUnary: function (node, obj) {

        obj.push(convert(node))

    }

})))