public unsafe static bool TryGetTypeReferenceForNamedType(RuntimeTypeHandle runtimeTypeHandle, out MetadataReader metadataReader, out TypeReferenceHandle typeRefHandle)
{
// Iterate over all modules, starting with the module that defines the EEType
foreach (IntPtr moduleHandle in ModuleList.Enumerate(RuntimeAugments.GetModuleFromTypeHandle(runtimeTypeHandle)))
{
MetadataTable mapTable = MetadataTable.CreateTypeMapTable(moduleHandle);
foreach (var ptrEntry in mapTable)
{
var pCurrentEntry = (TypeMapEntry *)ptrEntry;
RuntimeTypeHandle entryTypeHandle = RuntimeAugments.CreateRuntimeTypeHandle(pCurrentEntry->EEType);
Handle entryMetadataHandle = pCurrentEntry->TypeDefinitionHandle.AsHandle();
if (entryTypeHandle.Equals(runtimeTypeHandle) &&
entryMetadataHandle.HandleType == HandleType.TypeReference)
{
metadataReader = ModuleList.Instance.GetMetadataReaderForModule(moduleHandle);
typeRefHandle = entryMetadataHandle.ToTypeReferenceHandle(metadataReader);
return(true);
}
}
}
metadataReader = null;
typeRefHandle = default(TypeReferenceHandle);
return(false);
}
internal Enumerator(ref MetadataTable table)
{
_base = table._blob;
_elementSize = table._elementSize;
_current = _base - _elementSize;
_limit = _base + (_elementSize * table.ElementCount);
}
public unsafe bool TryGetNamedTypeForMetadata(MetadataReader metadataReader, TypeDefinitionHandle typeDefHandle, out RuntimeTypeHandle runtimeTypeHandle)
{
IntPtr moduleHandle = ModuleList.Instance.GetModuleForMetadataReader(metadataReader);
MetadataTable mapTable = MetadataTable.CreateTypeMapTable(moduleHandle);
foreach (var ptrEntry in mapTable)
{
TypeMapEntry *pCurrentEntry = (TypeMapEntry *)ptrEntry;
if (pCurrentEntry->TypeDefinitionHandle.AsHandle().Equals(typeDefHandle))
{
runtimeTypeHandle = RuntimeAugments.CreateRuntimeTypeHandle(pCurrentEntry->EEType);
return(true);
}
}
runtimeTypeHandle = default(RuntimeTypeHandle);
return(false);
}