/*
 * The contents of this file are subject to the Netscape 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/NPL/

 * 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 Rhino code, released
 * May 6, 1999.

 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
 * Rights Reserved.

 * Contributor(s): 

 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (the "GPL"), in which case the
 * provisions of the GPL are applicable instead of those above.
 * If you wish to allow use of your version of this file only
 * under the terms of the GPL and not to allow others to use your
 * version of this file under the NPL, indicate your decision by
 * deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL.  If you do not delete
 * the provisions above, a recipient may use your version of this
 * file under either the NPL or the GPL.
 */

#ifndef _JS_ITERATING_H_
#define _JS_ITERATING_H_

#include <assert.h>
#include "js-types.h"
#include "js-context.h"
#include "js-zonenew.h"
#include "js-scriptable.h"
#include "js-hashtable.h"

/* Classes */
typedef JSHashtable<jsBool_t, JSScriptable *, JSContext::ZoneAllocator>
        _JSIterating;
class JSIterating: public JSZoneNew, public _JSIterating {
    protected:
        static  size_t hashCode(JSScriptable *key) {
            return (size_t) key;
        }
        static  int cmpKey(JSScriptable *key1, JSScriptable *key2) {
            return (int) (key1 - key2);
        }
        static void dupEntry(_JSIterating::HashtableEntry *dst,
                        _JSIterating::HashtableEntry *src,
                        JSContext::ZoneAllocator *allocator) {
            *dst = *src;
        }
        static void destroyEntry(_JSIterating::HashtableEntry *tabEntry,
                        JSContext::ZoneAllocator *allocator) {
            allocator->deallocate(tabEntry);
        }

    public:
        JSIterating(JSContext *cx, int initialCapacity)
                : _JSIterating(hashCode, cmpKey, dupEntry, destroyEntry,
                        &cx->allocator, initialCapacity) {
        }
        virtual ~JSIterating() {
        }
        void  operator delete(void *ptr) {
            assert(0);
        }
} ;

#endif /* _JS_ITERATING_H_ */

