gecko/intl/uconv/util/nsUCConstructors.cpp

191 lines
6.4 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
* 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.
*
* 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 ***** */
#include "nsUCSupport.h"
#include "nsUCConstructors.h"
template<class T>
inline NS_METHOD StabilizedQueryInterface(T* aNewObject,
REFNSIID aIID,
void **aResult)
{
NS_ADDREF(aNewObject);
nsresult rv = aNewObject->QueryInterface(aIID, aResult);
NS_RELEASE(aNewObject);
return rv;
}
NS_METHOD
CreateMultiTableDecoder(PRInt32 aTableCount, const uRange * aRangeArray,
uScanClassID * aScanClassArray,
uMappingTable ** aMappingTable,
PRUint32 aMaxLengthFactor,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
if (aOuter)
return NS_ERROR_NO_AGGREGATION;
nsMultiTableDecoderSupport* decoder =
new nsMultiTableDecoderSupport(aTableCount, aRangeArray,
aScanClassArray, aMappingTable,
aMaxLengthFactor);
if (!decoder)
return NS_ERROR_OUT_OF_MEMORY;
return StabilizedQueryInterface(decoder, aIID, aResult);
}
NS_METHOD
CreateMultiTableEncoder(PRInt32 aTableCount,
uScanClassID * aScanClassArray,
uShiftOutTable ** aShiftOutTable,
uMappingTable ** aMappingTable,
PRUint32 aMaxLengthFactor,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
if (aOuter)
return NS_ERROR_NO_AGGREGATION;
nsMultiTableEncoderSupport* encoder =
new nsMultiTableEncoderSupport(aTableCount,
aScanClassArray,
aShiftOutTable,
aMappingTable,
aMaxLengthFactor);
if (!encoder)
return NS_ERROR_OUT_OF_MEMORY;
return StabilizedQueryInterface(encoder, aIID, aResult);
}
NS_METHOD
CreateMultiTableEncoder(PRInt32 aTableCount,
uScanClassID * aScanClassArray,
uMappingTable ** aMappingTable,
PRUint32 aMaxLengthFactor,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
return CreateMultiTableEncoder(aTableCount, aScanClassArray,
nsnull,
aMappingTable, aMaxLengthFactor,
aOuter, aIID, aResult);
}
NS_METHOD
CreateTableEncoder(uScanClassID aScanClass,
uShiftOutTable * aShiftOutTable,
uMappingTable * aMappingTable,
PRUint32 aMaxLengthFactor,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
if (aOuter)
return NS_ERROR_NO_AGGREGATION;
nsTableEncoderSupport* encoder =
new nsTableEncoderSupport(aScanClass,
aShiftOutTable, aMappingTable,
aMaxLengthFactor);
if (!encoder)
return NS_ERROR_OUT_OF_MEMORY;
return StabilizedQueryInterface(encoder, aIID, aResult);
}
NS_METHOD
CreateTableEncoder(uScanClassID aScanClass,
uMappingTable * aMappingTable,
PRUint32 aMaxLengthFactor,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
return CreateTableEncoder(aScanClass, nsnull,
aMappingTable, aMaxLengthFactor,
aOuter, aIID, aResult);
}
NS_METHOD
CreateTableDecoder(uScanClassID aScanClass,
uShiftInTable * aShiftInTable,
uMappingTable * aMappingTable,
PRUint32 aMaxLengthFactor,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
if (aOuter)
return NS_ERROR_NO_AGGREGATION;
nsTableDecoderSupport* decoder =
new nsTableDecoderSupport(aScanClass, aShiftInTable, aMappingTable,
aMaxLengthFactor);
if (!decoder)
return NS_ERROR_OUT_OF_MEMORY;
return StabilizedQueryInterface(decoder, aIID, aResult);
}
NS_METHOD
CreateOneByteDecoder(uMappingTable * aMappingTable,
nsISupports* aOuter,
REFNSIID aIID,
void** aResult)
{
if (aOuter) return NS_ERROR_NO_AGGREGATION;
nsOneByteDecoderSupport* decoder =
new nsOneByteDecoderSupport(aMappingTable);
if (!decoder)
return NS_ERROR_OUT_OF_MEMORY;
return StabilizedQueryInterface(decoder, aIID, aResult);
}