/* -*- 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_SAX_FASTATTRIBS_HXX #define INCLUDED_SAX_FASTATTRIBS_HXX #include #include #include #include #include #include #include namespace com::sun::star::xml::sax { class XFastTokenHandler; } namespace com::sun::star::xml { struct Attribute; } namespace com::sun::star::xml { struct FastAttribute; } namespace sax_fastparser { struct UnknownAttribute { OUString maNamespaceURL; OString maName; OString maValue; UnknownAttribute( const OUString& rNamespaceURL, const OString& rName, const OString& value ); UnknownAttribute( const OString& rName, const OString& value ); void FillAttribute( css::xml::Attribute* pAttrib ) const; }; /// A native C++ interface to tokenisation class SAX_DLLPUBLIC FastTokenHandlerBase : public cppu::WeakImplHelper< css::xml::sax::XFastTokenHandler > { public: virtual ~FastTokenHandlerBase(); virtual sal_Int32 getTokenDirect( const char *pToken, sal_Int32 nLength ) const = 0; /** * Client method to attempt the use of this interface if possible. * @xTokenHandler - the token lookup interface * @pStr - string buffer to lookup * @nLength - optional length of chars in that buffer * * @return Tokenized form of pStr */ static sal_Int32 getTokenFromChars( const FastTokenHandlerBase *pTokenHandler, const char *pStr, size_t nLength ); }; class SAX_DLLPUBLIC FastAttributeList final : public cppu::WeakImplHelper< css::xml::sax::XFastAttributeList, css::util::XCloneable > { public: FastAttributeList( FastTokenHandlerBase *pTokenHandler ); FastAttributeList( const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ); virtual ~FastAttributeList() override; void clear(); void reserve( sal_Int32 nNumTokens ) { maAttributeValues.reserve(nNumTokens+1); maAttributeTokens.reserve(nNumTokens); } void add( const FastAttributeList& ); void add( const css::uno::Reference& ); void add( sal_Int32 nToken, const char* pValue ); void add( sal_Int32 nToken, const char* pValue, size_t nValueLength ); void add( sal_Int32 nToken, const OString& rValue ); void addNS( sal_Int32 nNamespaceToken, sal_Int32 nToken, const OString& rValue ); // note: rQName is *namespace-prefixed* void addUnknown( const OUString& rNamespaceURL, const OString& rQName, const OString& value ); void addUnknown( const OString& rName, const OString& value ); const std::vector< sal_Int32 >& getFastAttributeTokens() const { return maAttributeTokens; } const char* getFastAttributeValue(size_t nIndex) const { return mpChunk + maAttributeValues[nIndex]; } sal_Int32 AttributeValueLength(size_t i) const { return maAttributeValues[i + 1] - maAttributeValues[i] - 1; } size_t size() const { return maAttributeValues.size(); } // performance sensitive shortcuts to avoid allocation ... bool getAsInteger( sal_Int32 nToken, sal_Int32 &rInt) const; bool getAsDouble( sal_Int32 nToken, double &rDouble) const; bool getAsChar( sal_Int32 nToken, const char*& rPos ) const; sal_Int32 getAsIntegerByIndex( sal_Int32 nTokenIndex ) const; const char* getAsCharByIndex( sal_Int32 nTokenIndex ) const; OUString getValueByIndex( sal_Int32 nTokenIndex ) const; // XFastAttributeList virtual sal_Bool SAL_CALL hasAttribute( ::sal_Int32 Token ) override; virtual ::sal_Int32 SAL_CALL getValueToken( ::sal_Int32 Token ) override; virtual ::sal_Int32 SAL_CALL getOptionalValueToken( ::sal_Int32 Token, ::sal_Int32 Default ) override; virtual OUString SAL_CALL getValue( ::sal_Int32 Token ) override; virtual OUString SAL_CALL getOptionalValue( ::sal_Int32 Token ) override; virtual css::uno::Sequence< css::xml::Attribute > SAL_CALL getUnknownAttributes( ) override; virtual css::uno::Sequence< css::xml::FastAttribute > SAL_CALL getFastAttributes() override; // XCloneable virtual ::css::uno::Reference< ::css::util::XCloneable > SAL_CALL createClone() override; sal_Int32 getAttributeIndex( ::sal_Int32 Token ) { for (size_t i=0; i maAttributeValues; std::vector< sal_Int32 > maAttributeTokens; std::vector< UnknownAttribute > maUnknownAttributes; FastTokenHandlerBase * mpTokenHandler; }; inline FastAttributeList& castToFastAttributeList( const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) { assert( dynamic_cast ( xAttrList.get() ) != nullptr ); return *static_cast ( xAttrList.get() ); } } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ option> LibreOffice 核心代码仓库文档基金会
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2018-02-28Build external lxml if not provided by systemSamuel Thibault