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96 lines
3.2 KiB
C
96 lines
3.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef jsarray_h___
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#define jsarray_h___
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/*
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* JS Array interface.
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*/
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#include "jsprvtd.h"
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#include "jspubtd.h"
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JS_BEGIN_EXTERN_C
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/* Generous sanity-bound on length (in elements) of array initialiser. */
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#define ARRAY_INIT_LIMIT JS_BIT(24)
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extern JSBool
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js_IdIsIndex(jsval id, jsuint *indexp);
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extern JSClass js_ArrayClass;
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extern JSObject *
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js_InitArrayClass(JSContext *cx, JSObject *obj);
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extern JSObject *
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js_NewArrayObject(JSContext *cx, jsuint length, jsval *vector);
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extern JSBool
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js_GetLengthProperty(JSContext *cx, JSObject *obj, jsuint *lengthp);
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extern JSBool
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js_SetLengthProperty(JSContext *cx, JSObject *obj, jsuint length);
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extern JSBool
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js_HasLengthProperty(JSContext *cx, JSObject *obj, jsuint *lengthp);
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/*
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* Test whether an object is "array-like". Currently this means whether obj
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* is an Array or an arguments object. We would like an API, and probably a
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* way in the language, to bless other objects as array-like: having indexed
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* properties, and a 'length' property of uint32 value equal to one more than
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* the greatest index.
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*/
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extern JSBool
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js_IsArrayLike(JSContext *cx, JSObject *obj, JSBool *answerp, jsuint *lengthp);
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/*
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* JS-specific heap sort function.
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*/
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typedef JSBool (*JSComparator)(void *arg, const void *a, const void *b,
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int *result);
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extern JSBool
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js_HeapSort(void *vec, size_t nel, void *pivot, size_t elsize,
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JSComparator cmp, void *arg);
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JS_END_EXTERN_C
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#endif /* jsarray_h___ */
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