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Diffstat (limited to 'src/third_party/js-1.7/jsexn.h')
-rw-r--r-- | src/third_party/js-1.7/jsexn.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/third_party/js-1.7/jsexn.h b/src/third_party/js-1.7/jsexn.h new file mode 100644 index 00000000000..58cb984d4c7 --- /dev/null +++ b/src/third_party/js-1.7/jsexn.h @@ -0,0 +1,96 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * + * ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Communicator client code, released + * March 31, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +/* + * JS runtime exception classes. + */ + +#ifndef jsexn_h___ +#define jsexn_h___ + +JS_BEGIN_EXTERN_C + +extern JSClass js_ErrorClass; + +/* + * Initialize the exception constructor/prototype hierarchy. + */ +extern JSObject * +js_InitExceptionClasses(JSContext *cx, JSObject *obj); + +/* + * Given a JSErrorReport, check to see if there is an exception associated with + * the error number. If there is, then create an appropriate exception object, + * set it as the pending exception, and set the JSREPORT_EXCEPTION flag on the + * error report. Exception-aware host error reporters should probably ignore + * error reports so flagged. Returns JS_TRUE if an associated exception is + * found and set, JS_FALSE otherwise.. + */ +extern JSBool +js_ErrorToException(JSContext *cx, const char *message, JSErrorReport *reportp); + +/* + * Called if a JS API call to js_Execute or js_InternalCall fails; calls the + * error reporter with the error report associated with any uncaught exception + * that has been raised. Returns true if there was an exception pending, and + * the error reporter was actually called. + * + * The JSErrorReport * that the error reporter is called with is currently + * associated with a JavaScript object, and is not guaranteed to persist after + * the object is collected. Any persistent uses of the JSErrorReport contents + * should make their own copy. + * + * The flags field of the JSErrorReport will have the JSREPORT_EXCEPTION flag + * set; embeddings that want to silently propagate JavaScript exceptions to + * other contexts may want to use an error reporter that ignores errors with + * this flag. + */ +extern JSBool +js_ReportUncaughtException(JSContext *cx); + +extern JSErrorReport * +js_ErrorFromException(JSContext *cx, jsval exn); + +extern const JSErrorFormatString * +js_GetLocalizedErrorMessage(JSContext* cx, void *userRef, const char *locale, + const uintN errorNumber); + +JS_END_EXTERN_C + +#endif /* jsexn_h___ */ |