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86 lines
3.2 KiB
C++
86 lines
3.2 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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// Includes
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// ---------------------------------------------------------------------------
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#include <stack>
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#include <string>
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#include <xercesc/sax2/Attributes.hpp>
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#include <xercesc/sax2/DefaultHandler.hpp>
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XERCES_CPP_NAMESPACE_USE
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class srcml2tokenHandlers : public DefaultHandler
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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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srcml2tokenHandlers();
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~srcml2tokenHandlers();
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// Handlers for the SAX ContentHandler interface
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// -----------------------------------------------------------------------
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void startElement(const XMLCh* const uri, const XMLCh* const localname, const XMLCh* const qname, const Attributes& attrs);
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void characters(const XMLCh* const chars, const XMLSize_t length);
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void ignorableWhitespace(const XMLCh* const chars, const XMLSize_t length);
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void startDocument();
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void endElement (const XMLCh *const uri, const XMLCh *const localname, const XMLCh *const qname);
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// -----------------------------------------------------------------------
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// Handlers for the SAX ErrorHandler interface
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// -----------------------------------------------------------------------
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void warning(const SAXParseException& exc);
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void error(const SAXParseException& exc);
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void fatalError(const SAXParseException& exc);
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void resetErrors();
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std::string getPosition();
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void setPosition(const std::string newPos);
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void setPosition(const Attributes& attrs);
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std::string position(const Attributes& attrs);
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private:
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// -----------------------------------------------------------------------
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// Private data members
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//
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// fAttrCount
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// fCharacterCount
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// fElementCount
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// fSpaceCount
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// These are just counters that are run upwards based on the input
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// from the document handlers.
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//
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// fSawErrors
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// This is set by the error handlers, and is queryable later to
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// see if any errors occured.
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// -----------------------------------------------------------------------
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bool fSawErrors;
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int depth;
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std::string pos;
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std::string currentContent;
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std::string currentPos;
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std::stack<std::string> mystack;
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std::stack<int> toOutputStack;
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std::stack<std::string> fStack;
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};
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