109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* $Id: StdInInputSource.hpp 527149 2007-04-10 14:56:39Z amassari $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_STDININPUTSOURCE_HPP)
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#define XERCESC_INCLUDE_GUARD_STDININPUTSOURCE_HPP
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#include <xercesc/sax/InputSource.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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class BinInputStream;
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/**
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* This class is a derivative of the standard InputSource class. It provides
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* for the parser access to data via the standard input. This input source
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* is not commonly used, but can be useful when implementing such things
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* as pipe based tools which exchange XML data.
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*
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* As with all InputSource derivatives. The primary objective of an input
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* source is to create an input stream via which the parser can spool in
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* data from the referenced source.
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*/
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class XMLPARSER_EXPORT StdInInputSource : public InputSource
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{
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public :
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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/** @name Constructor */
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//@{
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/**
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* Since the standard input is a canned source, the constructor is very
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* simple. It just uses local platform services to open up the standard
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* input source as file, a new handleof which it gives to each new stream
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* it creates.
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*/
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StdInInputSource(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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//@}
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/** @name Destructor */
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//@{
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~StdInInputSource();
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//@}
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// -----------------------------------------------------------------------
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// Virtual input source interface
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// -----------------------------------------------------------------------
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/** @name Virtual methods */
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//@{
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/**
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* This method will return a binary input stream derivative that will
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* parse from the standard input of the local host.
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*
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* @return A dynamically allocated binary input stream derivative that
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* can parse from the standardinput.
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*/
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BinInputStream* makeStream() const;
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//@}
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private:
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// -----------------------------------------------------------------------
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// Unimplemented constructors and operators
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// -----------------------------------------------------------------------
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StdInInputSource(const StdInInputSource&);
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StdInInputSource& operator=(const StdInInputSource&);
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};
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inline StdInInputSource::StdInInputSource(MemoryManager* const manager) :
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InputSource("stdin", manager)
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{
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}
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inline StdInInputSource::~StdInInputSource()
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{
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}
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XERCES_CPP_NAMESPACE_END
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#endif
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