samples/stack.js

Fri, 05 Jun 2015 12:38:53 +0200

author
mhaupt
date
Fri, 05 Jun 2015 12:38:53 +0200
changeset 1398
2f1b9f4daec1
parent 962
ac62e33a99b0
permissions
-rw-r--r--

8080087: Nashorn $ENV.PWD is originally undefined
Summary: On Windows, the PWD environment variable does not exist and cannot be imported in scripting mode, so it is set explicitly.
Reviewed-by: lagergren, sundar

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
attila@962 3 *
aoqi@0 4 * Redistribution and use in source and binary forms, with or without
aoqi@0 5 * modification, are permitted provided that the following conditions
aoqi@0 6 * are met:
attila@962 7 *
aoqi@0 8 * - Redistributions of source code must retain the above copyright
aoqi@0 9 * notice, this list of conditions and the following disclaimer.
attila@962 10 *
aoqi@0 11 * - Redistributions in binary form must reproduce the above copyright
aoqi@0 12 * notice, this list of conditions and the following disclaimer in the
aoqi@0 13 * documentation and/or other materials provided with the distribution.
attila@962 14 *
aoqi@0 15 * - Neither the name of Oracle nor the names of its
aoqi@0 16 * contributors may be used to endorse or promote products derived
aoqi@0 17 * from this software without specific prior written permission.
attila@962 18 *
aoqi@0 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
aoqi@0 20 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
aoqi@0 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
aoqi@0 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
aoqi@0 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
aoqi@0 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
aoqi@0 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
aoqi@0 26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
aoqi@0 27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
aoqi@0 28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
aoqi@0 29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
aoqi@0 30 */
aoqi@0 31
aoqi@0 32 // nashorn supports 'stack' property on ECMAScript
aoqi@0 33 // error objects. This property's value is a string
aoqi@0 34 // that shows script stack trace.
aoqi@0 35
attila@962 36 function g() {
aoqi@0 37 throw new Error("wrong");
aoqi@0 38 }
aoqi@0 39
aoqi@0 40 function f() {
aoqi@0 41 g();
aoqi@0 42 }
aoqi@0 43
aoqi@0 44 // Output looks something like:
aoqi@0 45 //
aoqi@0 46 // Error: wrong
attila@962 47 // at g (stack.js:37)
attila@962 48 // at f (stack.js:41)
attila@962 49 // at <program> (stack.js:52)
aoqi@0 50
aoqi@0 51 try {
aoqi@0 52 f();
aoqi@0 53 } catch (e) {
aoqi@0 54 print(e.stack);
aoqi@0 55 }

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