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Diffstat (limited to 'i18npool/inc/cclass_unicode.hxx')
| -rw-r--r-- | i18npool/inc/cclass_unicode.hxx | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/i18npool/inc/cclass_unicode.hxx b/i18npool/inc/cclass_unicode.hxx new file mode 100644 index 000000000000..3b56902394c3 --- /dev/null +++ b/i18npool/inc/cclass_unicode.hxx @@ -0,0 +1,191 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: cclass_unicode.hxx,v $ + * $Revision: 1.12 $ + * + * 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. + * + ************************************************************************/ +#ifndef _I18N_CCLASS_UNICODE_HXX_ +#define _I18N_CCLASS_UNICODE_HXX_ + +#include <com/sun/star/i18n/XNativeNumberSupplier.hpp> +#include <com/sun/star/i18n/XCharacterClassification.hpp> +#include <com/sun/star/i18n/XLocaleData.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <cppuhelper/implbase1.hxx> // helper for implementations +#include <com/sun/star/lang/XServiceInfo.hpp> + +#define TRANSLITERATION_casemapping +#include <transliteration_body.hxx> + +namespace com { namespace sun { namespace star { namespace i18n { + +typedef sal_uInt32 UPT_FLAG_TYPE; + +class cclass_Unicode : public cppu::WeakImplHelper1 < XCharacterClassification > +{ +public: + cclass_Unicode(com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > xSMgr ); + ~cclass_Unicode(); + + virtual rtl::OUString SAL_CALL toUpper( const rtl::OUString& Text, sal_Int32 nPos, sal_Int32 nCount, + const com::sun::star::lang::Locale& rLocale ) throw(com::sun::star::uno::RuntimeException); + virtual rtl::OUString SAL_CALL toLower( const rtl::OUString& Text, sal_Int32 nPos, sal_Int32 nCount, + const com::sun::star::lang::Locale& rLocale ) throw(com::sun::star::uno::RuntimeException); + virtual rtl::OUString SAL_CALL toTitle( const rtl::OUString& Text, sal_Int32 nPos, sal_Int32 nCount, + const com::sun::star::lang::Locale& rLocale ) throw(com::sun::star::uno::RuntimeException); + virtual sal_Int16 SAL_CALL getType( const rtl::OUString& Text, sal_Int32 nPos ) throw(com::sun::star::uno::RuntimeException); + virtual sal_Int16 SAL_CALL getCharacterDirection( const rtl::OUString& Text, sal_Int32 nPos ) + throw(com::sun::star::uno::RuntimeException); + virtual sal_Int16 SAL_CALL getScript( const rtl::OUString& Text, sal_Int32 nPos ) throw(com::sun::star::uno::RuntimeException); + virtual sal_Int32 SAL_CALL getCharacterType( const rtl::OUString& text, sal_Int32 nPos, + const com::sun::star::lang::Locale& rLocale ) throw(com::sun::star::uno::RuntimeException); + virtual sal_Int32 SAL_CALL getStringType( const rtl::OUString& text, sal_Int32 nPos, sal_Int32 nCount, + const com::sun::star::lang::Locale& rLocale ) throw(com::sun::star::uno::RuntimeException); + virtual ParseResult SAL_CALL parseAnyToken( const rtl::OUString& Text, sal_Int32 nPos, + const com::sun::star::lang::Locale& rLocale, sal_Int32 nStartCharFlags, const rtl::OUString& userDefinedCharactersStart, + sal_Int32 nContCharFlags, const rtl::OUString& userDefinedCharactersCont ) throw(com::sun::star::uno::RuntimeException); + virtual ParseResult SAL_CALL parsePredefinedToken( sal_Int32 nTokenType, const rtl::OUString& Text, + sal_Int32 nPos, const com::sun::star::lang::Locale& rLocale, sal_Int32 nStartCharFlags, + const rtl::OUString& userDefinedCharactersStart, sal_Int32 nContCharFlags, + const rtl::OUString& userDefinedCharactersCont ) throw(com::sun::star::uno::RuntimeException); + + //XServiceInfo + virtual rtl::OUString SAL_CALL getImplementationName() throw( com::sun::star::uno::RuntimeException ); + virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName) throw( com::sun::star::uno::RuntimeException ); + virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames() throw( com::sun::star::uno::RuntimeException ); + +protected: + const sal_Char *cClass; + +private: + Transliteration_casemapping *trans; + +// --- parser specific (implemented in cclass_unicode_parser.cxx) --- + + enum ScanState + { + ssGetChar, + ssGetValue, + ssGetWord, + ssGetWordFirstChar, + ssGetString, + ssGetBool, + ssRewindFromValue, + ssIgnoreLeadingInRewind, + ssStopBack, + ssBounce, + ssStop + }; + + static const sal_uInt8 nDefCnt; + static const UPT_FLAG_TYPE pDefaultParserTable[]; + static const sal_Int32 pParseTokensType[]; + + /// Flag values of table. + static const UPT_FLAG_TYPE TOKEN_ILLEGAL; + static const UPT_FLAG_TYPE TOKEN_CHAR; + static const UPT_FLAG_TYPE TOKEN_CHAR_BOOL; + static const UPT_FLAG_TYPE TOKEN_CHAR_WORD; + static const UPT_FLAG_TYPE TOKEN_CHAR_VALUE; + static const UPT_FLAG_TYPE TOKEN_CHAR_STRING; + static const UPT_FLAG_TYPE TOKEN_CHAR_DONTCARE; + static const UPT_FLAG_TYPE TOKEN_BOOL; + static const UPT_FLAG_TYPE TOKEN_WORD; + static const UPT_FLAG_TYPE TOKEN_WORD_SEP; + static const UPT_FLAG_TYPE TOKEN_VALUE; + static const UPT_FLAG_TYPE TOKEN_VALUE_SEP; + static const UPT_FLAG_TYPE TOKEN_VALUE_EXP; + static const UPT_FLAG_TYPE TOKEN_VALUE_SIGN; + static const UPT_FLAG_TYPE TOKEN_VALUE_EXP_VALUE; + static const UPT_FLAG_TYPE TOKEN_VALUE_DIGIT; + static const UPT_FLAG_TYPE TOKEN_NAME_SEP; + static const UPT_FLAG_TYPE TOKEN_STRING_SEP; + static const UPT_FLAG_TYPE TOKEN_EXCLUDED; + + /// If and where c occurs in pStr + static const sal_Unicode* StrChr( const sal_Unicode* pStr, sal_Unicode c ); + + + com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > xMSF; + + /// used for parser only + com::sun::star::lang::Locale aParserLocale; + com::sun::star::uno::Reference < XLocaleData > xLocaleData; + com::sun::star::uno::Reference < com::sun::star::i18n::XNativeNumberSupplier > xNatNumSup; + rtl::OUString aStartChars; + rtl::OUString aContChars; + UPT_FLAG_TYPE* pTable; + UPT_FLAG_TYPE* pStart; + UPT_FLAG_TYPE* pCont; + sal_Int32 nStartTypes; + sal_Int32 nContTypes; + ScanState eState; + sal_Unicode cGroupSep; + sal_Unicode cDecimalSep; + + /// Get corresponding KParseTokens flag for a character + sal_Int32 getParseTokensType( const sal_Unicode* aStr, sal_Int32 nPos ); + + /// Access parser table flags. + UPT_FLAG_TYPE getFlags( const sal_Unicode* aStr, sal_Int32 nPos ); + + /// Access parser flags via International and special definitions. + UPT_FLAG_TYPE getFlagsExtended( const sal_Unicode* aStr, sal_Int32 nPos ); + + /// Access parser table flags for user defined start characters. + UPT_FLAG_TYPE getStartCharsFlags( sal_Unicode c ); + + /// Access parser table flags for user defined continuation characters. + UPT_FLAG_TYPE getContCharsFlags( sal_Unicode c ); + + /// Setup parser table. Calls initParserTable() only if needed. + void setupParserTable( const com::sun::star::lang::Locale& rLocale, sal_Int32 startCharTokenType, + const rtl::OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType, + const rtl::OUString& userDefinedCharactersCont ); + + /// Init parser table. + void initParserTable( const com::sun::star::lang::Locale& rLocale, sal_Int32 startCharTokenType, + const rtl::OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType, + const rtl::OUString& userDefinedCharactersCont ); + + /// Destroy parser table. + void destroyParserTable(); + + /// Parse a text. + void parseText( ParseResult& r, const rtl::OUString& rText, sal_Int32 nPos, + sal_Int32 nTokenType = 0xffffffff ); + + /// Setup International class, new'ed only if different from existing. + sal_Bool setupInternational( const com::sun::star::lang::Locale& rLocale ); + + /// Implementation of getCharacterType() for one single character + sal_Int32 SAL_CALL getCharType( const rtl::OUString& Text, sal_Int32 *nPos, sal_Int32 increment); + +}; + +} } } } + +#endif |