mirror of
https://github.com/aportelli/LatAnalyze.git
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85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
/*
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* XmlReader.cpp, part of LatAnalyze
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*
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* Copyright (C) 2013 - 2020 Antonin Portelli
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*
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* LatAnalyze is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LatAnalyze is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LatAnalyze. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <LatAnalyze/Io/XmlReader.hpp>
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#include <LatAnalyze/includes.hpp>
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using namespace std;
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using namespace Latan;
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XmlParsing::XmlParsing(string msg, string loc)
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: runtime_error("XML reader error: " + msg + " (" + loc + ")")
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{}
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/******************************************************************************
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* XmlReader implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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XmlReader::XmlReader(const string &fileName)
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{
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open(fileName);
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}
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// IO //////////////////////////////////////////////////////////////////////////
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void XmlReader::open(const string &fileName)
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{
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name_ = fileName;
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doc_.LoadFile(name_.c_str());
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if (doc_.Error())
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{
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string errMsg;
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if (doc_.ErrorStr())
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{
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errMsg = doc_.ErrorStr();
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}
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LATAN_ERROR(Io, "cannot open file " + fileName + " [tinyxml2 code "
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+ strFrom(doc_.ErrorID()) + ": " + errMsg + "]");
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}
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root_ = doc_.RootElement();
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}
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// XML structure access ////////////////////////////////////////////////////////
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const XmlNode * XmlReader::getNextNode(const XmlNode *node,
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const string &nodeName)
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{
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const char *pt = (nodeName.empty()) ? nullptr : nodeName.c_str();
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if (node)
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{
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return node->NextSiblingElement(pt);
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}
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else
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{
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return nullptr;
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}
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}
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const XmlNode * XmlReader::getNextSameNode(const XmlNode *node)
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{
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if (node)
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{
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return getNextNode(node, node->Name());
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}
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else
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{
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return nullptr;
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}
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}
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