public CsvParser(TextReader reader)
{
Debug.Assert(reader != null, "Reader must never be null.");
this.reader = reader;
this.buffer = new char[BufferSize];
this.values = new ValueList();
this.valueBuilder = new ValueBuilder(this);
this.valueSeparator = Constants.DefaultValueSeparator;
this.valueDelimiter = Constants.DefaultValueDelimiter;
this.UpdateSpecialCharacterMask();
}
/// <summary>
/// Creates a BaseBuilder-derived object from a name
/// </summary>
/// <param name="parentBuilder">Parent builder</param>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader</param>
/// <returns>Returns the new builder, or null if there as an error</returns>
public static BaseBuilder CreateBuilderFromReader( BaseBuilder parentBuilder, ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader )
{
BaseBuilder result = null;
try
{
switch ( reader.Name )
{
case "null" : result = new ValueBuilder( parameters, errors, reader, parentBuilder, null ); break;
case "rb" : result = new RootBuilder( parameters, errors, reader ); break;
case "object" : result = new ObjectBuilder( parameters, errors, reader, parentBuilder ); break;
case "ref" : result = new ReferenceBuilder( parameters, errors, reader, parentBuilder ); break;
case "asset" : result = new AssetBuilder( parameters, errors, reader, parentBuilder ); break;
case "instance" : result = new InstanceBuilder( parameters, errors, reader, parentBuilder ); break;
case "method" : result = new MethodBuilder( parameters, errors, reader, parentBuilder ); break;
case "list" : result = new ListBuilder( parameters, errors, reader, parentBuilder ); break;
case "table" : result = new DictionaryBuilder( parameters, errors, reader, parentBuilder ); break;
case "type" : result = new TypeBuilder( parameters, errors, reader, parentBuilder ); break;
case "template" : result = new TemplateBuilder( parameters, errors, reader, parentBuilder ); break;
case "location" :
string loc = reader.GetAttribute( "value" );
result = new ValueBuilder( parameters, errors,reader, parentBuilder, Locations.NewLocation( loc ) );
break;
case "dictionaryEntry" :
result = new DictionaryEntryBuilder( parameters, errors, reader, parentBuilder );
break;
case "dynProperty" :
object dynPropertyValue = parameters.Properties[ reader.GetAttribute( "value" ) ];
result = new ValueBuilder( parameters, errors, reader, parentBuilder, dynPropertyValue );
break;
case "colour" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, MakeColour( reader ) );
break;
case "string" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, reader.GetAttribute( "value" ) );
break;
case "guid" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Guid( reader.GetAttribute( "value" ) ) );
break;
case "bool" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, bool.Parse( reader.GetAttribute( "value" ) ) );
break;
case "char" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, char.Parse( reader.GetAttribute( "value" ) ) );
break;
case "byte" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, byte.Parse( reader.GetAttribute( "value" ) ) );
break;
case "sbyte" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, sbyte.Parse( reader.GetAttribute( "value" ) ) );
break;
case "short" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, short.Parse( reader.GetAttribute( "value" ) ) );
break;
case "ushort" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, ushort.Parse( reader.GetAttribute( "value" ) ) );
break;
case "int" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, int.Parse( reader.GetAttribute( "value" ) ) );
break;
case "uint" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, uint.Parse( reader.GetAttribute( "value" ) ) );
break;
case "long" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, long.Parse( reader.GetAttribute( "value" ) ) );
break;
case "ulong" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, ulong.Parse( reader.GetAttribute( "value" ) ) );
break;
case "float" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, float.Parse( reader.GetAttribute( "value" ) ) );
break;
case "double" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, double.Parse( reader.GetAttribute( "value" ) ) );
break;
case "timeSpan" :
result = new ValueBuilder( parameters, errors, reader, parentBuilder, MakeTimeSpan( reader ) );
break;
case "point3" :
{
float x = float.Parse( reader.GetAttribute( "x" ) );
float y = float.Parse( reader.GetAttribute( "y" ) );
float z = float.Parse( reader.GetAttribute( "z" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Point3( x, y, z ) );
break;
}
case "bigPoint3" :
{
long x = long.Parse( reader.GetAttribute( "x" ) );
long y = long.Parse( reader.GetAttribute( "y" ) );
long z = long.Parse( reader.GetAttribute( "z" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new BigPoint3( x, y, z ) );
break;
}
case "vector2" :
{
float x = float.Parse( reader.GetAttribute( "x" ) );
float y = float.Parse( reader.GetAttribute( "y" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Vector2( x, y ) );
break;
}
case "vector3" :
{
float x = float.Parse( reader.GetAttribute( "x" ) );
float y = float.Parse( reader.GetAttribute( "y" ) );
float z = float.Parse( reader.GetAttribute( "z" ) );
result = new ValueBuilder( parameters, errors, reader, parentBuilder, new Vector3( x, y, z ) );
break;
}
case "point2" :
case "quat" :
{
errors.Add( reader, "Element is not yet supported", reader.Name );
reader.Skip( );
break;
}
default :
{
// Interpret name as object type
string typeName = reader.Name;
result = new ObjectBuilder( parameters, errors, reader, parentBuilder, typeName );
break;
}
}
}
catch ( Exception ex )
{
errors.Add( reader, ex, "Builder created from element \"{0}\" threw an exception", reader.Name );
reader.Skip( );
}
if ( result != null )
{
string name = reader.Name;
try
{
result.ReadChildBuilders( reader );
}
catch ( Exception ex )
{
errors.Add( reader, ex, "Exception thrown while reading children from builder \"{0}\"", name );
}
}
return result;
}
