| 1 | #ifndef IVE_DATAINPUTSTREAM |
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| 2 | #define IVE_DATAINPUTSTREAM 1 |
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| 3 | |
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| 4 | |
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| 5 | #include <iostream> // for ifstream |
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| 6 | #include <string> |
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| 7 | #include <map> |
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| 8 | #include <vector> |
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| 9 | #include <osg/Vec2> |
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| 10 | #include <osg/Vec3> |
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| 11 | #include <osg/Vec4> |
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| 12 | #include <osg/Vec2d> |
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| 13 | #include <osg/Vec3d> |
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| 14 | #include <osg/Vec4d> |
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| 15 | #include <osg/Quat> |
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| 16 | #include <osg/Array> |
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| 17 | #include <osg/Matrix> |
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| 18 | #include <osg/Geometry> |
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| 19 | #include <osg/Image> |
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| 20 | #include <osg/StateSet> |
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| 21 | #include <osg/Uniform> |
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| 22 | #include <osg/ref_ptr> |
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| 23 | |
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| 24 | #include <osgTerrain/TerrainTile> |
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| 25 | #include <osgVolume/VolumeTile> |
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| 26 | |
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| 27 | #include <osgDB/ReaderWriter> |
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| 28 | |
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| 29 | #include "IveVersion.h" |
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| 30 | #include "DataTypeSize.h" |
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| 31 | #include "Exception.h" |
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| 32 | |
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| 33 | |
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| 34 | |
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| 35 | namespace ive{ |
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| 36 | |
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| 37 | class DataInputStream{ |
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| 38 | |
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| 39 | public: |
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| 40 | DataInputStream(std::istream* istream, const osgDB::ReaderWriter::Options* options); |
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| 41 | ~DataInputStream(); |
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| 42 | |
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| 43 | const osgDB::ReaderWriter::Options* getOptions() const { return _options.get(); } |
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| 44 | |
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| 45 | inline unsigned int getVersion() const { return _version; } |
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| 46 | bool readBool(); |
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| 47 | char readChar(); |
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| 48 | unsigned char readUChar(); |
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| 49 | unsigned short readUShort(); |
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| 50 | unsigned int readUInt(); |
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| 51 | int readInt(); |
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| 52 | int peekInt(); |
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| 53 | float readFloat(); |
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| 54 | long readLong(); |
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| 55 | unsigned long readULong(); |
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| 56 | double readDouble(); |
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| 57 | std::string readString(); |
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| 58 | void readCharArray(char* data, int size); |
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| 59 | |
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| 60 | osg::Vec2 readVec2(); |
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| 61 | osg::Vec3 readVec3(); |
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| 62 | osg::Vec4 readVec4(); |
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| 63 | osg::Vec2d readVec2d(); |
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| 64 | osg::Vec3d readVec3d(); |
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| 65 | osg::Vec4d readVec4d(); |
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| 66 | osg::Plane readPlane(); |
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| 67 | osg::Vec4ub readVec4ub(); |
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| 68 | osg::Quat readQuat(); |
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| 69 | osg::Matrixf readMatrixf(); |
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| 70 | osg::Matrixd readMatrixd(); |
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| 71 | osg::Geometry::AttributeBinding readBinding(); |
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| 72 | osg::Array* readArray(); |
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| 73 | osg::IntArray* readIntArray(); |
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| 74 | osg::UByteArray* readUByteArray(); |
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| 75 | osg::UShortArray* readUShortArray(); |
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| 76 | osg::UIntArray* readUIntArray(); |
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| 77 | osg::Vec4ubArray* readVec4ubArray(); |
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| 78 | bool readPackedFloatArray(osg::FloatArray* floatArray); |
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| 79 | osg::FloatArray* readFloatArray(); |
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| 80 | osg::Vec2Array* readVec2Array(); |
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| 81 | osg::Vec3Array* readVec3Array(); |
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| 82 | osg::Vec4Array* readVec4Array(); |
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| 83 | osg::Vec2bArray* readVec2bArray(); |
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| 84 | osg::Vec3bArray* readVec3bArray(); |
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| 85 | osg::Vec4bArray* readVec4bArray(); |
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| 86 | osg::Vec2sArray* readVec2sArray(); |
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| 87 | osg::Vec3sArray* readVec3sArray(); |
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| 88 | osg::Vec4sArray* readVec4sArray(); |
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| 89 | osg::Vec2dArray* readVec2dArray(); |
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| 90 | osg::Vec3dArray* readVec3dArray(); |
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| 91 | osg::Vec4dArray* readVec4dArray(); |
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| 92 | |
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| 93 | osg::Image* readImage(std::string s); |
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| 94 | osg::Image* readImage(IncludeImageMode mode); |
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| 95 | osg::Image* readImage(); |
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| 96 | osg::StateSet* readStateSet(); |
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| 97 | osg::StateAttribute* readStateAttribute(); |
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| 98 | osg::Uniform* readUniform(); |
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| 99 | osg::Shader* readShader(); |
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| 100 | osg::Drawable* readDrawable(); |
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| 101 | osg::Shape* readShape(); |
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| 102 | osg::Node* readNode(); |
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| 103 | |
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| 104 | osgTerrain::Layer* readLayer(); |
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| 105 | osgTerrain::Locator* readLocator(); |
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| 106 | |
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| 107 | osgVolume::Layer* readVolumeLayer(); |
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| 108 | osgVolume::Locator* readVolumeLocator(); |
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| 109 | osgVolume::Property* readVolumeProperty(); |
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| 110 | |
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| 111 | osg::Object* readObject(); |
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| 112 | |
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| 113 | |
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| 114 | void setLoadExternalReferenceFiles(bool b) {_loadExternalReferenceFiles=b;}; |
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| 115 | bool getLoadExternalReferenceFiles() {return _loadExternalReferenceFiles;}; |
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| 116 | |
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| 117 | |
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| 118 | typedef std::map<std::string, osg::ref_ptr<osg::Image> > ImageMap; |
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| 119 | typedef std::map<int,osg::ref_ptr<osg::StateSet> > StateSetMap; |
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| 120 | typedef std::map<int,osg::ref_ptr<osg::StateAttribute> > StateAttributeMap; |
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| 121 | typedef std::map<int,osg::ref_ptr<osg::Uniform> > UniformMap; |
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| 122 | typedef std::map<int,osg::ref_ptr<osg::Shader> > ShaderMap; |
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| 123 | typedef std::map<int,osg::ref_ptr<osg::Drawable> > DrawableMap; |
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| 124 | typedef std::map<int,osg::ref_ptr<osg::Shape> > ShapeMap; |
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| 125 | typedef std::map<int,osg::ref_ptr<osg::Node> > NodeMap; |
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| 126 | typedef std::map<int,osg::ref_ptr<osgTerrain::Layer> > LayerMap; |
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| 127 | typedef std::map<int,osg::ref_ptr<osgTerrain::Locator> > LocatorMap; |
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| 128 | typedef std::map<int,osg::ref_ptr<osgVolume::Layer> > VolumeLayerMap; |
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| 129 | typedef std::map<int,osg::ref_ptr<osgVolume::Locator> > VolumeLocatorMap; |
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| 130 | typedef std::map<int,osg::ref_ptr<osgVolume::Property> > VolumePropertyMap; |
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| 131 | |
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| 132 | bool _verboseOutput; |
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| 133 | std::istream* _istream; |
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| 134 | int _byteswap; |
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| 135 | |
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| 136 | bool _owns_istream; |
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| 137 | |
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| 138 | bool uncompress(std::istream& fin, std::string& destination) const; |
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| 139 | |
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| 140 | void throwException(const std::string& message) { _exception = new Exception(message); } |
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| 141 | void throwException(Exception* exception) { _exception = exception; } |
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| 142 | const Exception* getException() const { return _exception.get(); } |
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| 143 | |
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| 144 | private: |
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| 145 | |
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| 146 | |
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| 147 | int _version; |
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| 148 | bool _peeking; |
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| 149 | int _peekValue; |
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| 150 | ImageMap _imageMap; |
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| 151 | StateSetMap _statesetMap; |
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| 152 | StateAttributeMap _stateAttributeMap; |
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| 153 | UniformMap _uniformMap; |
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| 154 | ShaderMap _shaderMap; |
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| 155 | DrawableMap _drawableMap; |
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| 156 | ShapeMap _shapeMap; |
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| 157 | NodeMap _nodeMap; |
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| 158 | LayerMap _layerMap; |
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| 159 | LocatorMap _locatorMap; |
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| 160 | VolumeLayerMap _volumeLayerMap; |
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| 161 | VolumeLocatorMap _volumeLocatorMap; |
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| 162 | VolumePropertyMap _volumePropertyMap; |
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| 163 | |
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| 164 | bool _loadExternalReferenceFiles; |
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| 165 | |
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| 166 | osg::ref_ptr<const osgDB::ReaderWriter::Options> _options; |
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| 167 | |
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| 168 | osg::ref_ptr<Exception> _exception; |
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| 169 | }; |
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| 170 | |
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| 171 | } |
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| 172 | #endif // IVE_DATAINPUTSTREAM |
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