/* -*- 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_I18NPOOL_INC_CCLASS_UNICODE_HXX #define INCLUDED_I18NPOOL_INC_CCLASS_UNICODE_HXX #include #include #include #include #include #include "transliteration_body.hxx" #include #include namespace com { namespace sun { namespace star { namespace uno { class XComponentContext; } } } } /// Flag values of table. enum class ParserFlags : sal_uInt32 { ILLEGAL = 0x00000000, CHAR = 0x00000001, CHAR_BOOL = 0x00000002, CHAR_WORD = 0x00000004, CHAR_VALUE = 0x00000008, CHAR_STRING = 0x00000010, CHAR_DONTCARE = 0x00000020, BOOL = 0x00000040, WORD = 0x00000080, WORD_SEP = 0x00000100, VALUE = 0x00000200, VALUE_SEP = 0x00000400, VALUE_EXP = 0x00000800, VALUE_SIGN = 0x00001000, VALUE_EXP_VALUE = 0x00002000, VALUE_DIGIT = 0x00004000, NAME_SEP = 0x20000000, STRING_SEP = 0x40000000, EXCLUDED = 0x80000000, }; namespace o3tl { template<> struct typed_flags : is_typed_flags {}; } namespace i18npool { class cclass_Unicode : public cppu::WeakImplHelper < css::i18n::XCharacterClassification, css::lang::XServiceInfo > { public: cclass_Unicode(const css::uno::Reference < css::uno::XComponentContext >& rxContext ); virtual ~cclass_Unicode() override; virtual OUString SAL_CALL toUpper( const OUString& Text, sal_Int32 nPos, sal_Int32 nCount, const css::lang::Locale& rLocale ) override; virtual OUString SAL_CALL toLower( const OUString& Text, sal_Int32 nPos, sal_Int32 nCount, const css::lang::Locale& rLocale ) override; virtual OUString SAL_CALL toTitle( const OUString& Text, sal_Int32 nPos, sal_Int32 nCount, const css::lang::Locale& rLocale ) override; virtual sal_Int16 SAL_CALL getType( const OUString& Text, sal_Int32 nPos ) override; virtual sal_Int16 SAL_CALL getCharacterDirection( const OUString& Text, sal_Int32 nPos ) override; virtual sal_Int16 SAL_CALL getScript( const OUString& Text, sal_Int32 nPos ) override; virtual sal_Int32 SAL_CALL getCharacterType( const OUString& text, sal_Int32 nPos, const css::lang::Locale& rLocale ) override; virtual sal_Int32 SAL_CALL getStringType( const OUString& text, sal_Int32 nPos, sal_Int32 nCount, const css::lang::Locale& rLocale ) override; virtual css::i18n::ParseResult SAL_CALL parseAnyToken( const OUString& Text, sal_Int32 nPos, const css::lang::Locale& rLocale, sal_Int32 nStartCharFlags, const OUString& userDefinedCharactersStart, sal_Int32 nContCharFlags, const OUString& userDefinedCharactersCont ) override; virtual css::i18n::ParseResult SAL_CALL parsePredefinedToken( sal_Int32 nTokenType, const OUString& Text, sal_Int32 nPos, const css::lang::Locale& rLocale, sal_Int32 nStartCharFlags, const OUString& userDefinedCharactersStart, sal_Int32 nContCharFlags, const OUString& userDefinedCharactersCont ) override; //XServiceInfo virtual OUString SAL_CALL getImplementationName() override; virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override; virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; private: std::unique_ptr trans; // --- parser specific (implemented in cclass_unicode_parser.cxx) --- enum ScanState { ssGetChar, // initial state; -> ssBounce, ssGetValue, ssRewindFromValue, ssGetWord, ssGetWordFirstChar, ssGetString, ssGetBool, ssStop ssGetValue, // -> ssBounce, ssRewindFromValue, ssStopBack, ssGetWord ssGetWord, // -> ssBounce, ssStop, ssStopBack ssGetWordFirstChar, // -> ssBounce, ssGetWord, ssStop, ssStopBack ssGetString, // -> ssBounce, ssStop ssGetBool, // -> ssBounce, ssStop, ssStopBack ssRewindFromValue, // -> ssBounce, ssGetValue, ssGetWord, ssGetWordFirstChar, ssGetString, ssGetBool, ssStop, ssIgnoreLeadingInRewind ssIgnoreLeadingInRewind, // -> ssBounce, ssGetValue, ssRewindFromValue, ssGetWord, ssGetWordFirstChar, ssGetString, ssGetBool, ssStop ssStopBack, // -> ssStop ssBounce, // -> ssStopBack ssStop }; static const sal_uInt8 nDefCnt; static const ParserFlags pDefaultParserTable[]; static const sal_Int32 pParseTokensType[]; /// If and where c occurs in pStr static const sal_Unicode* StrChr( const sal_Unicode* pStr, sal_uInt32 c ); css::uno::Reference < css::uno::XComponentContext > m_xContext; /// used for parser only css::lang::Locale aParserLocale; css::uno::Reference < css::i18n::XLocaleData5 > mxLocaleData; css::uno::Reference < css::i18n::XNativeNumberSupplier > xNatNumSup; OUString aStartChars; OUString aContChars; std::unique_ptr pTable; std::unique_ptr pStart; std::unique_ptr pCont; sal_Int32 nStartTypes; sal_Int32 nContTypes; ScanState eState; sal_Unicode cGroupSep; sal_Unicode cDecimalSep; sal_Unicode cDecimalSepAlt; /// Get corresponding KParseTokens flag for a character static sal_Int32 getParseTokensType(sal_uInt32 c, bool isFirst); /// Access parser table flags. ParserFlags getFlags(sal_uInt32 c); /// Access parser flags via International and special definitions. ParserFlags getFlagsExtended(sal_uInt32 c); /// Access parser table flags for user defined start characters. ParserFlags getStartCharsFlags( sal_uInt32 c ); /// Access parser table flags for user defined continuation characters. ParserFlags getContCharsFlags( sal_Unicode c ); /// Setup parser table. Calls initParserTable() only if needed. void setupParserTable( const css::lang::Locale& rLocale, sal_Int32 startCharTokenType, const OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType, const OUString& userDefinedCharactersCont ); /// Init parser table. void initParserTable( const css::lang::Locale& rLocale, sal_Int32 startCharTokenType, const OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType, const OUString& userDefinedCharactersCont ); /// Destroy parser table. void destroyParserTable(); /// Parse a text. void parseText( css::i18n::ParseResult& r, const OUString& rText, sal_Int32 nPos, sal_Int32 nTokenType = 0xffffffff ); /// Setup International class, new'ed only if different from existing. void setupInternational( const css::lang::Locale& rLocale ); /// Implementation of getCharacterType() for one single character static sal_Int32 getCharType( const OUString& Text, sal_Int32 *nPos, sal_Int32 increment); }; } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */