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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "unotools/unotoolsdllapi.h"
#ifndef _UNOTOOLS_CHARCLASS_HXX
#define _UNOTOOLS_CHARCLASS_HXX
#include <ctype.h> // isdigit(), isalpha()
#include <tools/string.hxx>
#include <tools/solar.h>
#include <com/sun/star/i18n/KCharacterType.hpp>
#include <com/sun/star/i18n/KParseTokens.hpp>
#include <com/sun/star/i18n/KParseType.hpp>
#include <com/sun/star/i18n/ParseResult.hpp>
#include <com/sun/star/i18n/XCharacterClassification.hpp>
#include <osl/mutex.hxx>
class String;
namespace com { namespace sun { namespace star {
namespace lang {
class XMultiServiceFactory;
}
}}}
const sal_Int32 nCharClassAlphaType =
::com::sun::star::i18n::KCharacterType::UPPER |
::com::sun::star::i18n::KCharacterType::LOWER |
::com::sun::star::i18n::KCharacterType::TITLE_CASE;
const sal_Int32 nCharClassAlphaTypeMask =
nCharClassAlphaType |
::com::sun::star::i18n::KCharacterType::PRINTABLE |
::com::sun::star::i18n::KCharacterType::BASE_FORM;
const sal_Int32 nCharClassLetterType =
nCharClassAlphaType |
::com::sun::star::i18n::KCharacterType::LETTER;
const sal_Int32 nCharClassLetterTypeMask =
nCharClassAlphaTypeMask |
::com::sun::star::i18n::KCharacterType::LETTER;
const sal_Int32 nCharClassNumericType =
::com::sun::star::i18n::KCharacterType::DIGIT;
const sal_Int32 nCharClassNumericTypeMask =
nCharClassNumericType |
::com::sun::star::i18n::KCharacterType::PRINTABLE |
::com::sun::star::i18n::KCharacterType::BASE_FORM;
class UNOTOOLS_DLLPUBLIC CharClass
{
::com::sun::star::lang::Locale aLocale;
::com::sun::star::uno::Reference< ::com::sun::star::i18n::XCharacterClassification > xCC;
::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xSMgr;
mutable ::osl::Mutex aMutex;
// not implemented, prevent usage
CharClass( const CharClass& );
CharClass& operator=( const CharClass& );
// instantiate component somehow
void getComponentInstance();
public:
/// Preferred ctor with service manager specified
CharClass(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & xSF,
const ::com::sun::star::lang::Locale& rLocale
);
/// Depricated ctor, tries to get a process service manager or to load the
/// library directly.
CharClass(
const ::com::sun::star::lang::Locale& rLocale
);
~CharClass();
/// set a new Locale
void setLocale( const ::com::sun::star::lang::Locale& rLocale );
/// get current Locale
const ::com::sun::star::lang::Locale& getLocale() const;
/// isdigit() on ascii values
static inline sal_Bool isAsciiDigit( sal_Unicode c )
{ return c < 128 ? sal_Bool(isdigit( (unsigned char) c ) != 0) : sal_False; }
/// isalpha() on ascii values
static inline sal_Bool isAsciiAlpha( sal_Unicode c )
{ return c < 128 ? sal_Bool(isalpha( (unsigned char) c ) != 0) : sal_False; }
/// isalnum() on ascii values
static inline sal_Bool isAsciiAlphaNumeric( sal_Unicode c )
{ return c < 128 ? sal_Bool(isalnum( (unsigned char) c ) != 0) : sal_False; }
/// isdigit() on ascii values of entire string
static sal_Bool isAsciiNumeric( const String& rStr );
/// isalpha() on ascii values of entire string
static sal_Bool isAsciiAlpha( const String& rStr );
/// isalnum() on ascii values of entire string
static sal_Bool isAsciiAlphaNumeric( const String& rStr );
/// whether type is pure alpha or not, e.g. return of getStringType
static inline sal_Bool isAlphaType( sal_Int32 nType )
{
return ((nType & nCharClassAlphaType) != 0) &&
((nType & ~(nCharClassAlphaTypeMask)) == 0);
}
/// whether type is pure numeric or not, e.g. return of getStringType
static inline sal_Bool isNumericType( sal_Int32 nType )
{
return ((nType & nCharClassNumericType) != 0) &&
((nType & ~(nCharClassNumericTypeMask)) == 0);
}
/// whether type is pure alphanumeric or not, e.g. return of getStringType
static inline sal_Bool isAlphaNumericType( sal_Int32 nType )
{
return ((nType & (nCharClassAlphaType |
nCharClassNumericType)) != 0) &&
((nType & ~(nCharClassAlphaTypeMask |
nCharClassNumericTypeMask)) == 0);
}
/// whether type is pure letter or not, e.g. return of getStringType
static inline sal_Bool isLetterType( sal_Int32 nType )
{
return ((nType & nCharClassLetterType) != 0) &&
((nType & ~(nCharClassLetterTypeMask)) == 0);
}
/// whether type is pure letternumeric or not, e.g. return of getStringType
static inline sal_Bool isLetterNumericType( sal_Int32 nType )
{
return ((nType & (nCharClassLetterType |
nCharClassNumericType)) != 0) &&
((nType & ~(nCharClassLetterTypeMask |
nCharClassNumericTypeMask)) == 0);
}
// Wrapper implementations of class CharacterClassification
String toUpper( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const;
String toLower( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const;
String toTitle( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const;
::rtl::OUString toUpper_rtl( const ::rtl::OUString& rStr, sal_Int32 nPos, sal_Int32 nCount ) const;
::rtl::OUString toLower_rtl( const ::rtl::OUString& rStr, sal_Int32 nPos, sal_Int32 nCount ) const;
// use the postfix because compilers could get confused by the both similar versions
// (me thinks they shouldn't, but in fact MSCV 6 does)
sal_Int16 getType( const String& rStr, xub_StrLen nPos ) const;
sal_Int16 getCharacterDirection( const String& rStr, xub_StrLen nPos ) const;
sal_Int16 getScript( const String& rStr, xub_StrLen nPos ) const;
sal_Int32 getCharacterType( const String& rStr, xub_StrLen nPos ) const;
sal_Int32 getStringType( const String& rStr, xub_StrLen nPos, xub_StrLen nCount ) const;
::com::sun::star::i18n::ParseResult parseAnyToken(
const String& rStr,
sal_Int32 nPos,
sal_Int32 nStartCharFlags,
const String& userDefinedCharactersStart,
sal_Int32 nContCharFlags,
const String& userDefinedCharactersCont ) const;
::com::sun::star::i18n::ParseResult parsePredefinedToken(
sal_Int32 nTokenType,
const String& rStr,
sal_Int32 nPos,
sal_Int32 nStartCharFlags,
const String& userDefinedCharactersStart,
sal_Int32 nContCharFlags,
const String& userDefinedCharactersCont ) const;
// Functionality of class International methods
sal_Bool isAlpha( const String& rStr, xub_StrLen nPos ) const;
sal_Bool isLetter( const String& rStr, xub_StrLen nPos ) const;
sal_Bool isDigit( const String& rStr, xub_StrLen nPos ) const;
sal_Bool isAlphaNumeric( const String& rStr, xub_StrLen nPos ) const;
sal_Bool isLetterNumeric( const String& rStr, xub_StrLen nPos ) const;
sal_Bool isAlpha( const String& rStr ) const;
sal_Bool isLetter( const String& rStr ) const;
sal_Bool isNumeric( const String& rStr ) const;
sal_Bool isAlphaNumeric( const String& rStr ) const;
sal_Bool isLetterNumeric( const String& rStr ) const;
void toUpper( String& rStr ) const
{ rStr = toUpper( rStr, 0, rStr.Len() ); }
void toLower( String& rStr ) const
{ rStr = toLower( rStr, 0, rStr.Len() ); }
inline String upper( const String& rStr ) const
{ return toUpper( rStr, 0, rStr.Len() ); }
inline String lower( const String& rStr ) const
{ return toLower( rStr, 0, rStr.Len() ); }
const ::rtl::OUString& toUpper_rtl( ::rtl::OUString& _rStr ) const { return _rStr = toUpper_rtl( _rStr, 0, _rStr.getLength() ); }
const ::rtl::OUString& toLower_rtl( ::rtl::OUString& _rStr ) const { return _rStr = toLower_rtl( _rStr, 0, _rStr.getLength() ); }
};
#endif // _UNOTOOLS_CHARCLASS_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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