private void LoadMethods()
{
if (!_metadataStream.Tables.ContainsKey(MetadataTables.MethodDef))
{
return;
}
MetadataRow[] table = _metadataStream.Tables[MetadataTables.MethodDef];
int endOfMethodIndex = table.Length + 1;
if (_nextRowIndex != -1)
{
endOfMethodIndex = ((TypeDefMetadataTableRow)_metadataStream.Tables[MetadataTables.TypeDef][_nextRowIndex]).MethodList;
}
// Now load all the methods between our index and the endOfMethodIndex
for (int i = _fromRow.MethodList; i < endOfMethodIndex; i++)
{
MethodMetadataTableRow methodDefRow = table[i - 1] as MethodMetadataTableRow;
MethodDef method = MethodDef.CreateFromMetadata(_references, _builtType, methodDefRow);
_map.Add(MetadataTables.MethodDef, methodDefRow, method);
_builtType.Methods.Add(method);
}
}
public void Method_WhenCreated_OffsetIsMovedOn()
{
byte[] contents = new byte[14];
Offset offset = 0;
IIndexDetails indexDetails = IndexHelper.CreateIndexDetails(2);
MethodMetadataTableRow row = new MethodMetadataTableRow(contents, offset, indexDetails);
Assert.AreEqual(14, offset.Current);
}
public MethodDefEntry(int index, MetadataDirectory directory, MethodMetadataTableRow row)
{
this.Index = index;
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Flags = string.Format("0x{0:x}", row.Flags);
this.ImplFlags = string.Format("0x{0:x}", row.ImplFlags);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.ParamList = string.Format("0x{0:x}", row.ParamList.Value);
this.RVA = string.Format("0x{0:x}", row.RVA);
this.Signiture = string.Format("0x{0:x}", row.Signiture.Value);
}
public MethodDefBuilder(BuildReferences references, TypeDef container, MethodMetadataTableRow fromRow)
{
_metadata = references.Metadata;
_map = references.Map;
_assembly = references.Assembly;
_container = container;
_fromRow = fromRow;
_metadataStream = _metadata.Streams[Streams.MetadataStream] as MetadataStream;
_blobStream = _metadata.Streams[Streams.BlobStream] as BlobStream;
_references = references;
}
public void Method_WhenCreated_FieldsAreReadCorrectly()
{
byte[] contents = new byte[] {
0x01, 0x00, 0x00, 0x00,
0x02, 0x00,
0x01, 0x00,
0x03, 0x00,
0x02, 0x00,
0x01, 0x00
};
IIndexDetails indexDetails = IndexHelper.CreateIndexDetails(2);
MethodMetadataTableRow row = new MethodMetadataTableRow(contents, 0, indexDetails);
Assert.AreEqual(1, row.RVA);
Assert.AreEqual(MethodImplFlags.OPTIL, row.ImplFlags);
Assert.AreEqual(MethodAttributes.Private, row.Flags);
Assert.AreEqual(3, row.Name.Value);
Assert.AreEqual(2, row.Signiture.Value);
Assert.AreEqual(1, row.ParamList.Value);
}
/// <summary>
/// Initialises a new instance of MethodDef for the provided data
/// </summary>
/// <param name="references">The references required to build the methods</param>
/// <param name="container">The owning type for this method</param>
/// <param name="row">The row detailing the method</param>
/// <returns>The initialised MethodDef</returns>
internal static MethodDef CreateFromMetadata(BuildReferences references, TypeDef container, MethodMetadataTableRow row)
{
MethodDefBuilder builder = new MethodDefBuilder(references, container, row);
return(builder.Build());
}
