/[jscoverage]/trunk/js/jsexn.h
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Contents of /trunk/js/jsexn.h

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Revision 332 - (show annotations)
Thu Oct 23 19:03:33 2008 UTC (11 years, 1 month ago) by siliconforks
File MIME type: text/plain
File size: 3770 byte(s)
Add SpiderMonkey from Firefox 3.1b1.

The following directories and files were removed:
correct/, correct.js
liveconnect/
nanojit/
t/
v8/
vprof/
xpconnect/
all JavaScript files (Y.js, call.js, if.js, math-partial-sums.js, md5.js, perfect.js, trace-test.js, trace.js)


1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 *
3 * ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * The Original Code is Mozilla Communicator client code, released
17 * March 31, 1998.
18 *
19 * The Initial Developer of the Original Code is
20 * Netscape Communications Corporation.
21 * Portions created by the Initial Developer are Copyright (C) 1998
22 * the Initial Developer. All Rights Reserved.
23 *
24 * Contributor(s):
25 *
26 * Alternatively, the contents of this file may be used under the terms of
27 * either of the GNU General Public License Version 2 or later (the "GPL"),
28 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 * in which case the provisions of the GPL or the LGPL are applicable instead
30 * of those above. If you wish to allow use of your version of this file only
31 * under the terms of either the GPL or the LGPL, and not to allow others to
32 * use your version of this file under the terms of the MPL, indicate your
33 * decision by deleting the provisions above and replace them with the notice
34 * and other provisions required by the GPL or the LGPL. If you do not delete
35 * the provisions above, a recipient may use your version of this file under
36 * the terms of any one of the MPL, the GPL or the LGPL.
37 *
38 * ***** END LICENSE BLOCK ***** */
39
40 /*
41 * JS runtime exception classes.
42 */
43
44 #ifndef jsexn_h___
45 #define jsexn_h___
46
47 JS_BEGIN_EXTERN_C
48
49 extern JSClass js_ErrorClass;
50
51 /*
52 * Initialize the exception constructor/prototype hierarchy.
53 */
54 extern JSObject *
55 js_InitExceptionClasses(JSContext *cx, JSObject *obj);
56
57 /*
58 * Given a JSErrorReport, check to see if there is an exception associated with
59 * the error number. If there is, then create an appropriate exception object,
60 * set it as the pending exception, and set the JSREPORT_EXCEPTION flag on the
61 * error report. Exception-aware host error reporters should probably ignore
62 * error reports so flagged. Returns JS_TRUE if an associated exception is
63 * found and set, JS_FALSE otherwise.
64 */
65 extern JSBool
66 js_ErrorToException(JSContext *cx, const char *message, JSErrorReport *reportp);
67
68 /*
69 * Called if a JS API call to js_Execute or js_InternalCall fails; calls the
70 * error reporter with the error report associated with any uncaught exception
71 * that has been raised. Returns true if there was an exception pending, and
72 * the error reporter was actually called.
73 *
74 * The JSErrorReport * that the error reporter is called with is currently
75 * associated with a JavaScript object, and is not guaranteed to persist after
76 * the object is collected. Any persistent uses of the JSErrorReport contents
77 * should make their own copy.
78 *
79 * The flags field of the JSErrorReport will have the JSREPORT_EXCEPTION flag
80 * set; embeddings that want to silently propagate JavaScript exceptions to
81 * other contexts may want to use an error reporter that ignores errors with
82 * this flag.
83 */
84 extern JSBool
85 js_ReportUncaughtException(JSContext *cx);
86
87 extern JSErrorReport *
88 js_ErrorFromException(JSContext *cx, jsval exn);
89
90 extern const JSErrorFormatString *
91 js_GetLocalizedErrorMessage(JSContext* cx, void *userRef, const char *locale,
92 const uintN errorNumber);
93
94 JS_END_EXTERN_C
95
96 #endif /* jsexn_h___ */

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