6c7659b584
Change-Id: Ib48a12e902f2311c295b2007f08f44dee28f431d Reviewed-on: https://gerrit.libreoffice.org/3499 Reviewed-by: David Tardon <dtardon@redhat.com> Tested-by: David Tardon <dtardon@redhat.com>
144 lines
3.9 KiB
C++
144 lines
3.9 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_RTL_CHARACTER_HXX
|
|
#define INCLUDED_RTL_CHARACTER_HXX
|
|
|
|
#include "sal/config.h"
|
|
|
|
#include "sal/types.h"
|
|
|
|
namespace rtl
|
|
{
|
|
/** Check for ASCII character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a ASCII character (0x00--0x7F).
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAscii(sal_uInt32 nUtf32)
|
|
{
|
|
return nUtf32 <= 0x7F;
|
|
}
|
|
|
|
/** Check for ASCII lower case character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a US-ASCII lower case alphabetic character
|
|
(ASCII 'a'--'z').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiLowerCase(sal_uInt32 nUtf32)
|
|
{
|
|
return nUtf32 >= 'a' && nUtf32 <= 'z';
|
|
}
|
|
|
|
/** Check for US-ASCII upper case character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a US-ASCII upper case alphabetic character
|
|
(US-ASCII 'A'--'Z').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiUpperCase(sal_uInt32 nUtf32)
|
|
{
|
|
return nUtf32 >= 'A' && nUtf32 <= 'Z';
|
|
}
|
|
|
|
/** Check for ASCII alphanumeric character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nUtf32 is a US-ASCII alphanumeric character
|
|
(ASCII '0'--'9', 'A'--'Z' or 'a'--'z').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiAlpha(sal_uInt32 nUtf32)
|
|
{
|
|
return isAsciiLowerCase(nUtf32) || isAsciiUpperCase(nUtf32);
|
|
}
|
|
|
|
/** Check for ASCII digit character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a ASCII (decimal) digit character
|
|
(ASCII '0'--'9').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiDigit(sal_uInt32 nUtf32)
|
|
{
|
|
return nUtf32 >= '0' && nUtf32 <= '9';
|
|
}
|
|
|
|
/** Check for US-ASCII alphanumeric character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a US-ASCII alphanumeric character (US-ASCII
|
|
'0'--'9', 'A'--'Z' or 'a'--'z').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiAlphanumeric(sal_uInt32 nUtf32)
|
|
{
|
|
return isAsciiDigit(nUtf32) || isAsciiAlpha(nUtf32);
|
|
}
|
|
|
|
/** Check for US-ASCII canonic hexadecimal digit character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a US-ASCII canonic (i.e., upper case)
|
|
hexadecimal digit character (US-ASCII '0'--'9' or 'A'--'F').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiCanonicHexDigit(sal_uInt32 nUtf32)
|
|
{
|
|
return isAsciiDigit(nUtf32) || (nUtf32 >= 'A' && nUtf32 <= 'F');
|
|
}
|
|
|
|
/** Check for US-ASCII hexadecimal digit character.
|
|
|
|
@param nUtf32 A Unicode scalar value (represented as a UTF-32 code unit).
|
|
|
|
@return True if nChar is a US-ASCII hexadecimal digit character (US-
|
|
ASCII '0'--'9', 'A'--'F', 'a'--'f').
|
|
|
|
@since LibreOffice 4.1
|
|
*/
|
|
inline bool isAsciiHexDigit(sal_uInt32 nUtf32)
|
|
{
|
|
return isAsciiCanonicHexDigit(nUtf32) || (nUtf32 >= 'a' && nUtf32 <= 'f');
|
|
}
|
|
|
|
}//rtl namespace
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|