private static Signature LoadResolutionScope(Module module, int token)
{
int rid = MetadataToken.GetRID(token);
if (rid == 0)
{
return(null);
}
switch (MetadataToken.GetType(token))
{
case MetadataTokenType.TypeRef:
return(LoadTypeRef(module, rid));
case MetadataTokenType.Assembly: // Current assembly.
case MetadataTokenType.Module: // Current module.
return(null);
case MetadataTokenType.AssemblyRef:
return(AssemblyReference.LoadRef(module, rid));
case MetadataTokenType.ModuleRef:
return(ModuleReference.LoadRef(module, rid));
default:
throw new AssemblyLoadException(string.Format(SR.AssemblyLoadError, module.Location));
}
}
protected void Load()
{
var image = _module.Image;
ManifestResourceRow row;
image.GetManifestResource(_rid, out row);
_name = image.GetString(row.Name);
_visibility = (ResourceVisibilityFlags)row.Flags;
_offset = row.Offset;
int implementationToken = MetadataToken.DecompressImplementation(row.Implementation);
switch (MetadataToken.GetType(implementationToken))
{
case MetadataTokenType.AssemblyRef:
{
int rid = MetadataToken.GetRID(implementationToken);
_owner = AssemblyReference.LoadRef(_module, rid);
}
break;
case MetadataTokenType.File:
{
int rid = MetadataToken.GetRID(implementationToken);
_owner = FileReference.Load(_module, rid);
}
break;
default:
{
_opFlags = _opFlags.SetBitAtIndex(LoadDataFromImageFlag, true);
}
break;
}
}
private static Signature LoadExportedTypeImplementation(Module module, int token)
{
int rid = MetadataToken.GetRID(token);
if (rid == 0)
{
return(null);
}
switch (MetadataToken.GetType(token))
{
case MetadataTokenType.File:
return(ModuleReference.LoadFile(module, rid));
case MetadataTokenType.AssemblyRef:
return(AssemblyReference.LoadRef(module, rid));
case MetadataTokenType.ExportedType:
return(LoadExportedType(module, rid));
default:
throw new AssemblyLoadException(string.Format(SR.AssemblyLoadError, module.Location));
}
}
