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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* 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
* 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 ***** */
#ifndef jsbool_h___
#define jsbool_h___
* JS boolean interface.
#include "jsapi.h"
* Special values, not visible to script but used internally by the engine.
* JSVAL_HOLE is a useful value for identifying a hole in an array. It's also
* used in the interpreter to represent "no exception pending". In general it
* can be used to represent "no value".
* A JSVAL_HOLE can be cheaply converted to undefined without affecting any
* other boolean (or special value) by masking out JSVAL_HOLE_FLAG.
* JSVAL_ARETURN is used to throw asynchronous return for generator.close().
* NB: SPECIAL_TO_JSVAL(2) is JSVAL_VOID (see jsapi.h).
extern JSClass js_BooleanClass;
extern JSObject *
js_InitBooleanClass(JSContext *cx, JSObject *obj);
extern JSString *
js_BooleanToString(JSContext *cx, JSBool b);
extern JSBool
js_BooleanToCharBuffer(JSContext *cx, JSBool b, JSCharBuffer &cb);
extern JSBool
js_ValueToBoolean(jsval v);
#endif /* jsbool_h___ */