gecko/db/mork/src/orkinCompare.h

83 lines
3.0 KiB
C++

/* -*- Mode: C++; tab-width: 4; 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
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*
* Software distributed under the License is distributed on an "AS IS" basis,
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* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
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* 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
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* ***** END LICENSE BLOCK ***** */
#ifndef _ORKINCOMPARE_
#define _ORKINCOMPARE_ 1
#ifndef _MDB_
#include "mdb.h"
#endif
#ifndef _MORK_
#include "mork.h"
#endif
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/*| orkinCompare:
|*/
class orkinCompare : public nsIMdbCompare { //
public:
orkinCompare(); // does nothing
virtual ~orkinCompare(); // does nothing
private: // copying is not allowed
orkinCompare(const orkinCompare& other);
orkinCompare& operator=(const orkinCompare& other);
public:
// { ===== begin nsIMdbCompare methods =====
NS_IMETHOD Order(nsIMdbEnv* ev, // compare first to second yarn
const mdbYarn* inFirst, // first yarn in comparison
const mdbYarn* inSecond, // second yarn in comparison
mdb_order* outOrder); // negative="<", zero="=", positive=">"
NS_IMETHOD AddStrongRef(nsIMdbEnv* ev); // does nothing
NS_IMETHOD CutStrongRef(nsIMdbEnv* ev); // does nothing
// } ===== end nsIMdbCompare methods =====
};
extern mdb_order // standard yarn comparison for nsIMdbCompare::ORder()
mdbYarn_Order(const mdbYarn* inSelf, morkEnv* ev, const mdbYarn* inSecond);
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#endif /* _ORKINCOMPARE_ */