VRMLParser(StreamReader stream, Func<double, bool> progressInfo, VRMLParserErrorHandling errorHandling)
{
try
{
if(errorHandling==null) errorHandling=new VRMLParserErrorHandling();
this.stream=stream;
this.progressInfo=progressInfo;
this.errorHandling=errorHandling;
lastProgressInfoLine=line=1;
ParseX3DScene();
if(attic.Count!=0) ErrorUnexpectedEndOfStream();
}
catch
{
if(!errorHandling.AlwaysReturnSuccessful) throw;
while(attic.Count>0) PopNameState();
}
finally
{
stream.Close();
}
}
public static Scene Parse(StreamReader stream, Func<double, bool> progressInfo, VRMLParserErrorHandling errorHandling)
{
Scene ret=new Scene();
VRMLParser parser=new VRMLParser(stream, progressInfo, errorHandling);
foreach(X3DNode node in parser.nodes)
{
X3DChildNode child=node as X3DChildNode;
if(child==null) continue; // TODO
ret.Nodes.Add(child);
}
return ret;
}
VRMLParser(StreamReader stream, Func <double, bool> progressInfo, VRMLParserErrorHandling errorHandling)
{
try
{
if (errorHandling == null)
{
errorHandling = new VRMLParserErrorHandling();
}
this.stream = stream;
this.progressInfo = progressInfo;
this.errorHandling = errorHandling;
lastProgressInfoLine = line = 1;
ParseX3DScene();
if (attic.Count != 0)
{
ErrorUnexpectedEndOfStream();
}
}
catch
{
if (!errorHandling.AlwaysReturnSuccessful)
{
throw;
}
while (attic.Count > 0)
{
PopNameState();
}
}
finally
{
stream.Close();
}
}
public static Scene Parse(StreamReader stream, Func <double, bool> progressInfo, VRMLParserErrorHandling errorHandling)
{
Scene ret = new Scene();
VRMLParser parser = new VRMLParser(stream, progressInfo, errorHandling);
foreach (X3DNode node in parser.nodes)
{
X3DChildNode child = node as X3DChildNode;
if (child == null)
{
continue; // TODO
}
ret.Nodes.Add(child);
}
return(ret);
}
