office-gobmx/sal/textenc/unichars.hxx
Michael Meeks f78a2bcce8 re-base on ALv2 code. Includes:
Patch contributed by Herbert Duerr:
    #i118662# remove berkeleyDB from module xmlhelp (author=orwitt)
    http://svn.apache.org/viewvc?view=revision&revision=1213188
    #i119141# remove ISCII converter for now
    http://svn.apache.org/viewvc?view=revision&revision=1306246
    make exceptions for cppunittester verbose
    http://svn.apache.org/viewvc?view=revision&revision=1174831

    Patches contributed by Pedro Giffuni:
    Avoid some uses of non portable #!/bin/bash in shell scripts.
    http://svn.apache.org/viewvc?view=revision&revision=1235297

    Patch contributed by Oliver-Rainer Wittmann
    88652: applied patch, remove unicows deps
    http://svn.apache.org/viewvc?view=revision&revision=1177585

drop OS/2 code, remove in-line assembler ARM atomics,
and obsolete armarch header.
2012-11-21 14:52:11 +00:00

71 lines
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SAL_TEXTENC_UNICHARS_HXX
#define INCLUDED_SAL_TEXTENC_UNICHARS_HXX
#include "sal/config.h"
#include <cassert>
#include "sal/types.h"
#define RTL_TEXTENC_UNICODE_REPLACEMENT_CHARACTER 0xFFFD
inline bool ImplIsNoncharacter(sal_uInt32 nUtf32)
{
return (nUtf32 >= 0xFDD0 && nUtf32 <= 0xFDEF)
|| (nUtf32 & 0xFFFF) >= 0xFFFE
|| nUtf32 > 0x10FFFF;
}
// All code points that are noncharacters, as of Unicode 3.1.1.
bool ImplIsControlOrFormat(sal_uInt32 nUtf32);
inline bool ImplIsHighSurrogate(sal_uInt32 nUtf32)
{ return nUtf32 >= 0xD800 && nUtf32 <= 0xDBFF; }
// All code points that are high-surrogates, as of Unicode 3.1.1.
inline bool ImplIsLowSurrogate(sal_uInt32 nUtf32)
{ return nUtf32 >= 0xDC00 && nUtf32 <= 0xDFFF; }
// All code points that are low-surrogates, as of Unicode 3.1.1.
bool ImplIsPrivateUse(sal_uInt32 nUtf32);
bool ImplIsZeroWidth(sal_uInt32 nUtf32);
inline sal_uInt32 ImplGetHighSurrogate(sal_uInt32 nUtf32)
{
assert(nUtf32 >= 0x10000);
return ((nUtf32 - 0x10000) >> 10) | 0xD800;
}
inline sal_uInt32 ImplGetLowSurrogate(sal_uInt32 nUtf32)
{
assert(nUtf32 >= 0x10000);
return ((nUtf32 - 0x10000) & 0x3FF) | 0xDC00;
}
inline sal_uInt32 ImplCombineSurrogates(sal_uInt32 nHigh, sal_uInt32 nLow)
{
assert(ImplIsHighSurrogate(nHigh) && ImplIsLowSurrogate(nLow));
return (((nHigh & 0x3FF) << 10) | (nLow & 0x3FF)) + 0x10000;
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */