/* -*- 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 . */ #include "unotools/unotoolsdllapi.h" #ifndef _UNOTOOLS_CHARCLASS_HXX #define _UNOTOOLS_CHARCLASS_HXX #include #include #include #include #include #include #include #include #include #include #include namespace com { namespace sun { namespace star { namespace uno { class XComponentContext; } }}} 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 : private boost::noncopyable { LanguageTag maLanguageTag; ::com::sun::star::uno::Reference< ::com::sun::star::i18n::XCharacterClassification > xCC; mutable ::osl::Mutex aMutex; public: /// Preferred ctor with service manager specified CharClass( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > & rxContext, const LanguageTag& rLanguageTag ); /// Depricated ctor, tries to get a process service manager or to load the /// library directly. CharClass( const LanguageTag& rLanguageTag ); ~CharClass(); /// set a new Locale void setLanguageTag( const LanguageTag& rLanguageTag ); /// get current Locale const LanguageTag& getLanguageTag() const; /// isdigit() on ascii values static inline bool isAsciiDigit( sal_Unicode c ) { return rtl::isAsciiDigit( c ); } /// isalpha() on ascii values static inline bool isAsciiAlpha( sal_Unicode c ) { return rtl::isAsciiAlpha( c ); } /// isalnum() on ascii values static inline bool isAsciiAlphaNumeric( sal_Unicode c ) { return rtl::isAsciiAlphanumeric( c ); } /// isdigit() on ascii values of entire string static bool isAsciiNumeric( const OUString& rStr ); /// isalpha() on ascii values of entire string static bool isAsciiAlpha( const OUString& rStr ); /// isalnum() on ascii values of entire string static bool isAsciiAlphaNumeric( const OUString& rStr ); /// whether type is pure alpha or not, e.g. return of getStringType static inline 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 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 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 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 bool isLetterNumericType( sal_Int32 nType ) { return ((nType & (nCharClassLetterType | nCharClassNumericType)) != 0) && ((nType & ~(nCharClassLetterTypeMask | nCharClassNumericTypeMask)) == 0); } // Wrapper implementations of class CharacterClassification OUString uppercase( const OUString& rStr, sal_Int32 nPos, sal_Int32 nCount ) const; OUString lowercase( const OUString& rStr, sal_Int32 nPos, sal_Int32 nCount ) const; OUString titlecase( const OUString& rStr, sal_Int32 nPos, sal_Int32 nCount ) const; OUString uppercase( const OUString& _rStr ) const { return uppercase(_rStr, 0, _rStr.getLength()); } OUString lowercase( const OUString& _rStr ) const { return lowercase(_rStr, 0, _rStr.getLength()); } OUString titlecase( const OUString& _rStr ) const { return titlecase(_rStr, 0, _rStr.getLength()); } sal_Int16 getType( const OUString& rStr, sal_Int32 nPos ) const; sal_Int16 getCharacterDirection( const OUString& rStr, sal_Int32 nPos ) const; sal_Int16 getScript( const OUString& rStr, sal_Int32 nPos ) const; sal_Int32 getCharacterType( const OUString& rStr, sal_Int32 nPos ) const; sal_Int32 getStringType( const OUString& rStr, sal_Int32 nPos, sal_Int32 nCount ) const; ::com::sun::star::i18n::ParseResult parseAnyToken( const OUString& rStr, sal_Int32 nPos, sal_Int32 nStartCharFlags, const OUString& userDefinedCharactersStart, sal_Int32 nContCharFlags, const OUString& userDefinedCharactersCont ) const; ::com::sun::star::i18n::ParseResult parsePredefinedToken( sal_Int32 nTokenType, const OUString& rStr, sal_Int32 nPos, sal_Int32 nStartCharFlags, const OUString& userDefinedCharactersStart, sal_Int32 nContCharFlags, const OUString& userDefinedCharactersCont ) const; // Functionality of class International methods bool isAlpha( const OUString& rStr, sal_Int32 nPos ) const; bool isLetter( const OUString& rStr, sal_Int32 nPos ) const; bool isDigit( const OUString& rStr, sal_Int32 nPos ) const; bool isAlphaNumeric( const OUString& rStr, sal_Int32 nPos ) const; bool isLetterNumeric( const OUString& rStr, sal_Int32 nPos ) const; bool isAlpha( const OUString& rStr ) const; bool isLetter( const OUString& rStr ) const; bool isNumeric( const OUString& rStr ) const; bool isAlphaNumeric( const OUString& rStr ) const; bool isLetterNumeric( const OUString& rStr ) const; private: const ::com::sun::star::lang::Locale & getMyLocale() const; }; #endif // _UNOTOOLS_CHARCLASS_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */