parserapi_nse.js revision 1204:9597425b6b38 
1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * Nashorn parser API -nse option test.
26 *
27 * @test
28 * @option -scripting
29 * @run
30 */
31
32var Parser = Java.type("jdk.nashorn.api.tree.Parser");
33var noExtParser = Parser.create("-nse");
34var parser = Parser.create();
35var scriptingParser = Parser.create("-scripting");
36
37var condCatch = <<EOF
38
39try {
40   that();
41} catch (e if e instanceof ReferenceError) {}
42
43EOF;
44
45noExtParser.parse("cond_catch.js", condCatch, print);
46parser.parse("cond_catch1.js", condCatch, print);
47
48var funcClosure = <<EOF
49
50function square(x) x*x;
51
52EOF;
53
54noExtParser.parse("func_closure.js", funcClosure, print);
55parser.parse("func_closure1.js", funcClosure, print);
56
57var forEach = <<EOF
58
59for each (arg in arguments) print(arg);
60
61EOF;
62
63noExtParser.parse("for_each.js", forEach, print);
64parser.parse("for_each1.js", forEach, print);
65
66var anonNew = <<EOF
67
68var r = new java.lang.Runnable() {
69     run: function() { print("hello") }
70};
71
72EOF;
73
74noExtParser.parse("anon_new.js", anonNew, print);
75parser.parse("anon_new1.js", anonNew, print);
76
77var anonFuncStat = <<EOF
78
79function () { print("hello") }
80
81EOF;
82
83noExtParser.parse("anon_func_stat.js", anonFuncStat, print);
84parser.parse("anon_func_stat1.js", anonFuncStat, print);
85
86// These lexer (scripting) extensions should also be not parsed
87// by "no extensions parser" ( as well as "default" parser )
88
89var backquote = "`ls`";
90noExtParser.parse("backquote.js", backquote, print);
91parser.parse("backquote1.js", backquote, print);
92scriptingParser.parse("backquote2.js", backquote, print);
93
94var heredoc = "var str = <<EOF\nprint('hello')\nEOF\n";
95noExtParser.parse("heredoc.js", heredoc, print);
96parser.parse("heredoc1.js", heredoc, print);
97scriptingParser.parse("heredoc2.js", heredoc, print);
98
99var hashComment = "#comment\nprint('hello')";
100noExtParser.parse("hashcomment.js", hashComment, print);
101parser.parse("hashcomment1.js", hashComment, print);
102scriptingParser.parse("hashcomment2.js", hashComment, print);
103