public AssemblyReference ImportAssembly(IAssemblyDescriptor assemblyInfo)
{
var table = _tableStreamBuffer.GetTable <AssemblyReference>();
var reference = table.FirstOrDefault(x => _signatureComparer.MatchAssemblies(x, assemblyInfo));
if (reference == null)
{
table.Add(reference = new AssemblyReference(assemblyInfo));
}
return(reference);
}
private static void VerifyImportedReference(TableStream tableStream, MemberReference reference, MemberReference newReference)
{
Assert.AreNotSame(reference, newReference,
"Imported reference is the same as original.");
Assert.IsTrue(_comparer.MatchMembers(reference, newReference),
"Imported reference does not match original.");
Assert.IsTrue(tableStream.GetTable <MemberReference>().Contains(newReference),
"Imported reference not added to table.");
Assert.IsTrue(tableStream.GetTable <TypeReference>().Contains(newReference.DeclaringType),
"Imported reference's declaring type not added to table.");
}
protected override PropertyPtr ReadMember(MetadataToken token, ReadingContext context)
{
return(new PropertyPtr(Header, token, new MetadataRow <uint>()
{
Column1 = context.Reader.ReadIndex(TableStream.GetTable <PropertyDefinition>().IndexSize)
}));
}
public override uint GetElementByteCount()
{
var definitionTable = TableStream.GetTable <TypeDefinition>();
return((uint)definitionTable.IndexSize +
(uint)definitionTable.IndexSize);
}
public override uint GetElementByteCount()
{
return(sizeof(ushort) +
(uint)TableStream.GetIndexEncoder(CodedIndex.MemberForwarded).IndexSize +
(uint)TableStream.StringIndexSize +
(uint)TableStream.GetTable <ModuleReference>().IndexSize);
}
protected override MetadataRow <uint> ReadRow(ReadingContext context, MetadataToken token)
{
return(new MetadataRow <uint>(token)
{
Column1 = context.Reader.ReadIndex(TableStream.GetTable(MetadataTokenType.Field).IndexSize)
});
}
protected override void WriteRow(WritingContext context, MetadataRow <uint, uint> row)
{
var writer = context.Writer;
writer.WriteIndex(TableStream.GetTable(MetadataTokenType.TypeDef).IndexSize, row.Column1);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).IndexSize, row.Column2);
}
public override uint GetElementByteCount()
{
return(sizeof(uint) +
sizeof(uint) +
sizeof(uint) +
(uint)TableStream.GetTable <AssemblyReference>().IndexSize);
}
protected override void WriteRow(WritingContext context, MetadataRow <DataSegment, uint> row)
{
var writer = context.Writer;
writer.WriteUInt32((uint)row.Column1.GetRva(context.Assembly));
writer.WriteIndex(TableStream.GetTable(MetadataTokenType.Field).IndexSize, row.Column2);
}
protected override void WriteRow(WritingContext context, MetadataRow <uint, uint> row)
{
var writer = context.Writer;
writer.WriteIndex(TableStream.GetTable(MetadataTokenType.Method).IndexSize, row.Column1);
writer.WriteIndex(TableStream.BlobIndexSize, row.Column2);
}
protected override void WriteRow(WritingContext context, MetadataRow <MethodSemanticsAttributes, uint, uint> row)
{
var writer = context.Writer;
writer.WriteUInt16((ushort)row.Column1);
writer.WriteIndex(TableStream.GetTable(MetadataTokenType.Method).IndexSize, row.Column2);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.HasSemantics).IndexSize, row.Column3);
}
protected override void WriteMember(WritingContext context, AssemblyRefProcessor member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteUInt32(row.Column1);
writer.WriteIndex(TableStream.GetTable <AssemblyReference>().IndexSize, row.Column2);
}
protected override void WriteMember(WritingContext context, MethodSpecification member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteIndex(TableStream.GetTable <MethodDefinition>().IndexSize, row.Column1);
writer.WriteIndex(TableStream.BlobIndexSize, row.Column2);
}
protected override void WriteMember(WritingContext context, InterfaceImplementation member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteIndex(TableStream.GetTable <TypeDefinition>().IndexSize, row.Column1);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).IndexSize, row.Column2);
}
protected override void WriteMember(WritingContext context, PropertyMap member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteIndex(TableStream.GetTable <TypeDefinition>().IndexSize, row.Column1);
writer.WriteIndex(TableStream.GetTable <PropertyDefinition>().IndexSize, row.Column2);
}
public override uint GetElementByteCount()
{
var encoder = TableStream.GetIndexEncoder(CodedIndex.MethodDefOrRef);
return((uint)TableStream.GetTable <TypeDefinition>().IndexSize +
(uint)encoder.IndexSize +
(uint)encoder.IndexSize);
}
protected override void WriteRow(WritingContext context, MetadataRow <uint, uint> row)
{
var writer = context.Writer;
var definitionTable = TableStream.GetTable(MetadataTokenType.TypeDef);
writer.WriteIndex(definitionTable.IndexSize, row.Column1);
writer.WriteIndex(definitionTable.IndexSize, row.Column2);
}
protected override void WriteRow(WritingContext context, MetadataRow <ushort, uint, uint> row)
{
var writer = context.Writer;
writer.WriteUInt16(row.Column1);
writer.WriteUInt32(row.Column2);
writer.WriteIndex(TableStream.GetTable(MetadataTokenType.TypeDef).IndexSize, row.Column3);
}
protected override void WriteMember(WritingContext context, FieldRva member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteUInt32(row.Column1);
writer.WriteIndex(TableStream.GetTable <FieldDefinition>().IndexSize, row.Column2);
}
protected override void WriteMember(WritingContext context, GenericParameterConstraint member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteIndex(TableStream.GetTable <GenericParameter>().IndexSize, row.Column1);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).IndexSize, row.Column2);
}
public override uint GetElementByteCount()
{
return(sizeof(uint) + // Rva
sizeof(ushort) + // ImplAttrbibutes
sizeof(ushort) + // Attributes
(uint)TableStream.StringIndexSize + // Name
(uint)TableStream.BlobIndexSize + // Signature
(uint)TableStream.GetTable <ParameterDefinition>().IndexSize); // ParamList
}
public override uint GetElementByteCount()
{
return(sizeof(uint) + // Attributes
(uint)TableStream.StringIndexSize + // Name
(uint)TableStream.StringIndexSize + // Namespace
(uint)TableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).IndexSize + // BaseType
(uint)TableStream.GetTable <FieldDefinition>().IndexSize + // FieldList
(uint)TableStream.GetTable <MethodDefinition>().IndexSize); // MethodList
}
protected override void WriteMember(WritingContext context, NestedClass member)
{
var writer = context.Writer;
var row = member.MetadataRow;
var definitionTable = TableStream.GetTable <TypeDefinition>();
writer.WriteIndex(definitionTable.IndexSize, row.Column1);
writer.WriteIndex(definitionTable.IndexSize, row.Column2);
}
protected override void WriteRow(WritingContext context, MetadataRow <ImplementationMapAttributes, uint, uint, uint> row)
{
var writer = context.Writer;
writer.WriteUInt16((ushort)row.Column1);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.MemberForwarded).IndexSize, row.Column2);
writer.WriteIndex(TableStream.StringIndexSize, row.Column3);
writer.WriteIndex(TableStream.GetTable(MetadataTokenType.ModuleRef).IndexSize, row.Column4);
}
protected override void WriteMember(WritingContext context, MethodSemantics member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteUInt16(row.Column1);
writer.WriteIndex(TableStream.GetTable <MethodDefinition>().IndexSize, row.Column2);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.HasSemantics).IndexSize, row.Column3);
}
protected override void WriteMember(WritingContext context, ClassLayout member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteUInt16(row.Column1);
writer.WriteUInt32(row.Column2);
writer.WriteIndex(TableStream.GetTable <TypeDefinition>().IndexSize, row.Column3);
}
private int GetDataSize(uint fieldRid)
{
var fieldTable = (FieldDefinitionTable)TableStream.GetTable(MetadataTokenType.Field);
var blobReader = TableStream.MetadataHeader.GetStream <BlobStream>().CreateBlobReader(fieldTable[(int)(fieldRid - 1)].Column3);
blobReader.ReadByte();
var elementType = (ElementType)blobReader.ReadByte();
switch (elementType)
{
case ElementType.Boolean:
case ElementType.I1:
case ElementType.U1:
return(sizeof(byte));
case ElementType.I2:
case ElementType.U2:
return(sizeof(ushort));
case ElementType.I4:
case ElementType.U4:
case ElementType.R4:
return(sizeof(uint));
case ElementType.I8:
case ElementType.U8:
case ElementType.R8:
return(sizeof(ulong));
case ElementType.Class:
case ElementType.ValueType:
uint codedIndex;
if (!blobReader.TryReadCompressedUInt32(out codedIndex))
{
return(0);
}
var typeToken = TableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).DecodeIndex(codedIndex);
if (typeToken.TokenType == MetadataTokenType.TypeDef)
{
var classLayoutTable = (ClassLayoutTable)TableStream.GetTable(MetadataTokenType.ClassLayout);
var row = classLayoutTable.GetRowByKey(2, typeToken.Rid);
if (row != null)
{
return((int)row.Column2);
}
}
return(0);
case ElementType.I:
case ElementType.U:
// TODO;
default:
return(0);
}
}
protected override GenericParameterConstraint ReadMember(MetadataToken token, ReadingContext context)
{
var reader = context.Reader;
return(new GenericParameterConstraint(Header, token, new MetadataRow <uint, uint>()
{
Column1 = reader.ReadIndex(TableStream.GetTable <GenericParameter>().IndexSize),
Column2 = reader.ReadIndex(TableStream.GetIndexEncoder(CodedIndex.TypeDefOrRef).IndexSize)
}));
}
protected override void WriteMember(WritingContext context, PInvokeImplementation member)
{
var writer = context.Writer;
var row = member.MetadataRow;
writer.WriteUInt16(row.Column1);
writer.WriteIndex(TableStream.GetIndexEncoder(CodedIndex.MemberForwarded).IndexSize, row.Column2);
writer.WriteIndex(TableStream.StringIndexSize, row.Column3);
writer.WriteIndex(TableStream.GetTable <ModuleReference>().IndexSize, row.Column4);
}
protected override FieldRva ReadMember(MetadataToken token, ReadingContext context)
{
var reader = context.Reader;
return(new FieldRva(Header, token, new MetadataRow <uint, uint>()
{
Column1 = reader.ReadUInt32(),
Column2 = reader.ReadIndex(TableStream.GetTable <FieldDefinition>().IndexSize)
}));
}
