6b52e17c48
and checks the validity of the file extension being passed to the plugin. Removed main.cpp * .h moving all its functionality into readerwriter.cpp.
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
/*
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* osgDB::wrl - a VRML 1.0 loader for OpenSceneGraph
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* Copyright (C) 2002 Ruben Lopez <ryu@gpul.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifdef WIN32
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# pragma warning (disable:4786)
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# pragma warning (disable:4541)
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#endif
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#include "readerwriter.h"
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#include <stdio.h>
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#include <iostream>
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#include <osg/Notify>
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#include "mynode.h"
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#include "osgvisitor.h"
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extern int yyparse();
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extern int yydebug;
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extern MyNode *getRoot();
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extern FILE *yyin;
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int isatty(int) { return 0; }
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extern void flush_scanner();
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osgDB::ReaderWriter::ReadResult VrmlReaderWriter::readNode(const std::string& fileName,
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const osgDB::ReaderWriter::Options*)
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{
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std::string ext = osgDB::getFileExtension(fileName);
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if (!acceptsExtension(ext)) return ReadResult::FILE_NOT_HANDLED;
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yydebug=0;
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yyin=fopen(fileName.c_str(),"r");
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osg::notify(osg::INFO) << "Parsing..." << std::endl;
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if (yyparse()!=0)
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{
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flush_scanner();
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return ReadResult::FILE_NOT_HANDLED;
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}
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osg::ref_ptr<MyNode> n=getRoot();
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try
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{
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osg::notify(osg::INFO) << "Generating OSG tree..." << std::endl;
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osg::ref_ptr<OSGVisitor> visitante=new OSGVisitor(n.get());
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return visitante->getRoot();
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}
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catch (...)
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{
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osg::notify(osg::INFO) << "VRML: error reading" << std::endl;
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return ReadResult::ERROR_IN_READING_FILE;
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}
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}
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osgDB::RegisterReaderWriterProxy<VrmlReaderWriter> g_readerWriter_VRML_Proxy;
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