/// <summary>
/// Determines whether two types are considered equal according to their signature.
/// </summary>
/// <param name="signature1">The first type to compare.</param>
/// <param name="descriptor">The second type to compare.</param>
/// <returns><c>True</c> if the types are considered equal, <c>False</c> otherwise.</returns>
public bool Equals(MsCorLibTypeSignature signature1, ITypeDescriptor descriptor)
{
if (signature1 == null && descriptor == null)
{
return(true);
}
if (signature1 == null || descriptor == null)
{
return(false);
}
var signature2 = descriptor as TypeDefOrRefSignature;
if (signature2 != null)
{
return(Equals(signature1.Type, signature2.Type));
}
var corlibType = descriptor as MsCorLibTypeSignature;
if (corlibType != null)
{
return(signature1.ElementType == corlibType.ElementType);
}
var typeDefOrRef = descriptor as ITypeDefOrRef;
if (typeDefOrRef != null)
{
return(Equals(signature1.Type, typeDefOrRef));
}
return(false);
}
private MsCorLibTypeSignature CreateSignature(ElementType type, string name, bool isValueType)
{
MsCorLibTypeSignature signature;
if (_isMsCorLib)
{
signature = new MsCorLibTypeSignature(_typeDefinitions.First(x => x.Name == name), type, isValueType);
}
else
{
signature = new MsCorLibTypeSignature(new TypeReference(MsCorLibReference, "System", name), type, isValueType);
}
_typesByName[name] = signature;
_typesByElementType[type] = signature;
return(signature);
}
private MsCorLibTypeSignature CreateSignature(ElementType type, string name, bool isValueType)
{
MsCorLibTypeSignature signature;
if (_isMsCorLib)
{
if (_typeDefinitions == null)
{
_typeDefinitions = _header.GetStream <TableStream>().GetTable <TypeDefinition>();
}
signature = new MsCorLibTypeSignature(_typeDefinitions.First(x => x.Name == name), type, isValueType);
}
else
{
signature = new MsCorLibTypeSignature(new TypeReference(MsCorLibReference, "System", name)
{
Header = _header
}, type, isValueType);
}
_typesByName[name] = signature;
_typesByElementType[type] = signature;
return(signature);
}
private TypeSignature ImportCorlibTypeSignature(MsCorLibTypeSignature corlibType)
{
return(TargetImage.TypeSystem.GetMscorlibType(corlibType));
}
private TypeSignature ImportCorlibTypeSignature(MsCorLibTypeSignature corlibType)
{
return(_tableStreamBuffer.StreamHeader.MetadataHeader.TypeSystem.GetMscorlibType(corlibType));
}
