# Visualization Library

A lightweight C++ OpenGL middleware for 2D/3D graphics

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# D:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vlCore/VLXParser.hpp

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    00001 /**************************************************************************************/
    00002 /*                                                                                    */
    00003 /*  Visualization Library                                                             */
    00004 /*  http://www.visualizationlibrary.org                                               */
    00005 /*                                                                                    */
    00006 /*  Copyright (c) 2005-2010, Michele Bosi                                             */
    00007 /*  All rights reserved.                                                              */
    00008 /*                                                                                    */
    00009 /*  Redistribution and use in source and binary forms, with or without modification,  */
    00010 /*  are permitted provided that the following conditions are met:                     */
    00011 /*                                                                                    */
    00012 /*  - Redistributions of source code must retain the above copyright notice, this     */
    00013 /*  list of conditions and the following disclaimer.                                  */
    00014 /*                                                                                    */
    00015 /*  - Redistributions in binary form must reproduce the above copyright notice, this  */
    00016 /*  list of conditions and the following disclaimer in the documentation and/or       */
    00017 /*  other materials provided with the distribution.                                   */
    00018 /*                                                                                    */
    00019 /*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND   */
    00020 /*  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED     */
    00021 /*  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE            */
    00022 /*  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR  */
    00023 /*  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES    */
    00024 /*  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;      */
    00025 /*  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON    */
    00026 /*  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT           */
    00027 /*  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS     */
    00028 /*  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                      */
    00029 /*                                                                                    */
    00030 /**************************************************************************************/
    00031
    00032 #ifndef VLXParser_INCLUDE_ONCE
    00033 #define VLXParser_INCLUDE_ONCE
    00034
    00035 #include <vlCore/BufferedStream.hpp>
    00036 #include <vlCore/VLXLinker.hpp>
    00037
    00038 namespace vl
    00039 {
    00041   class VLXParser: public Object
    00042   {
    00043     VL_INSTRUMENT_ABSTRACT_CLASS(vl::VLXParser, Object)
    00044
    00045   public:
    00046
    00047     virtual bool parseHeader() = 0;
    00048
    00049     virtual bool parse() = 0;
    00050
    00052     bool link()
    00053     {
    00054       VLXLinker linker;
    00055
    00056       for(size_t i=0; i<mStructures.size(); ++i)
    00057         linker.add(mStructures[i].get());
    00058
    00059       return linker.link();
    00060     }
    00061
    00063     void parseMetadata()
    00064     {
    00065       mMetadata.clear();
    00066
    00067       for(size_t i=0; i<mStructures.size(); ++i)
    00068       {
    00069         if (mStructures[i]->tag() == "<Metadata>")
    00070         {
    00071           const VLXStructure* st = mStructures[i].get();
    00072
    00073           for(size_t ikey=0; ikey<st->value().size(); ++ikey)
    00074             mMetadata[st->value()[ikey].key()] = st->value()[ikey].value();
    00075
    00076           mStructures.erase( mStructures.begin() + i );
    00077         }
    00078       }
    00079     }
    00080
    00082     std::vector< ref<VLXStructure> >& structures() { return mStructures; }
    00083
    00085     const std::vector< ref<VLXStructure> >& structures() const { return mStructures; }
    00086
    00088     const std::map< std::string, VLXValue >& metadata() const { return mMetadata; }
    00089
    00091     const std::string& encoding() const { return mEncoding; }
    00092
    00094     unsigned short version() const { return mVersion;}
    00095
    00096   protected:
    00097     std::string mEncoding;
    00098     unsigned short mVersion;
    00099     std::vector< ref<VLXStructure> > mStructures;
    00100     std::map< std::string, VLXValue > mMetadata;
    00101   };
    00102 }
    00103
    00104 #endif

Visualization Library v2011.09.1162 Reference Documentation
Copyright 2005-2011 Michele Bosi. All rights reserved.
Updated on Thu Jan 26 2012 00:43:32.
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