RetroZilla/intl/uconv/public/nsICharRepresentable.h
2015-10-20 23:03:22 -04:00

72 lines
2.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 ***** */
#ifndef nsICharRepresentable_h__
#define nsICharRepresentable_h__
#include "nscore.h"
#include "nsISupports.h"
// {A4D9A521-185A-11d3-B3BD-00805F8A6670}
#define NS_ICHARREPRESENTABLE_IID \
{ 0xa4d9a521, 0x185a, 0x11d3, { 0xb3, 0xbd, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
/*
The following two macro have been duplicate in umap.c.
You need to change both place to make it work
*/
#define IS_REPRESENTABLE(info, c) (((info)[(c) >> 5] >> ((c) & 0x1f)) & 1L)
#define SET_REPRESENTABLE(info, c) (info)[(c) >> 5] |= (1L << ((c) & 0x1f))
#define CLEAR_REPRESENTABLE(info, c) (info)[(c) >> 5] &= (~(1L << ((c) & 0x1f)))
// number of PRUint32 in the 64Kbit char map
#define UCS2_MAP_LEN 2048
/**
*/
class nsICharRepresentable : public nsISupports
{
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICHARREPRESENTABLE_IID)
NS_IMETHOD FillInfo(PRUint32* aInfo) = 0;
};
#endif /* nsIUnicodeDecoder_h__ */