/* $Id$ */
/** @file
* IPRT - UTF-16, Case Sensitivity.
*/
/*
* Copyright (C) 2006-2014 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
{
return 0;
if (!pwsz1)
return -1;
if (!pwsz2)
return 1;
for (;;)
{
if (iDiff)
{
/* unless they are *both* surrogate pairs, there is no chance they'll be identical. */
if ( wc1 < 0xd800
|| wc2 < 0xd800
|| wc1 > 0xdfff
|| wc2 > 0xdfff)
{
/* simple UCS-2 char */
if (iDiff)
}
else
{
/* a damned pair */
if (wc1 >= 0xdc00)
{
if (pwsz1Start == pwsz1)
return iDiff;
return iDiff;
}
else
{
return iDiff;
}
if (iDiff)
}
if (iDiff)
return iDiff;
}
if (!wc1)
return 0;
pwsz1++;
pwsz2++;
}
}
{
for (;;)
{
if (!wc)
break;
{
if (ucFolded < 0x10000)
}
else
{
/* surrogate */
{
{
uc -= 0x10000;
}
}
else /* invalid encoding. */
pwc++;
}
}
return pwsz;
}
{
for (;;)
{
if (!wc)
break;
else
{
/* surrogate */
{
{
uc -= 0x10000;
}
}
else /* invalid encoding. */
pwc++;
}
}
return pwsz;
}