TypeReference ImportTypeSpecification (TypeReference type, IGenericContext context) { switch (type.etype) { case ElementType.SzArray: var vector = (ArrayType) type; return new ArrayType (ImportType (vector.ElementType, context)); case ElementType.Ptr: var pointer = (PointerType) type; return new PointerType (ImportType (pointer.ElementType, context)); case ElementType.ByRef: var byref = (ByReferenceType) type; return new ByReferenceType (ImportType (byref.ElementType, context)); case ElementType.Pinned: var pinned = (PinnedType) type; return new PinnedType (ImportType (pinned.ElementType, context)); case ElementType.Sentinel: var sentinel = (SentinelType) type; return new SentinelType (ImportType (sentinel.ElementType, context)); case ElementType.CModOpt: var modopt = (OptionalModifierType) type; return new OptionalModifierType ( ImportType (modopt.ModifierType, context), ImportType (modopt.ElementType, context)); case ElementType.CModReqD: var modreq = (RequiredModifierType) type; return new RequiredModifierType ( ImportType (modreq.ModifierType, context), ImportType (modreq.ElementType, context)); case ElementType.Array: var array = (ArrayType) type; var imported_array = new ArrayType (ImportType (array.ElementType, context)); if (array.IsVector) return imported_array; var dimensions = array.Dimensions; var imported_dimensions = imported_array.Dimensions; imported_dimensions.Clear (); for (int i = 0; i < dimensions.Count; i++) { var dimension = dimensions [i]; imported_dimensions.Add (new ArrayDimension (dimension.LowerBound, dimension.UpperBound)); } return imported_array; case ElementType.GenericInst: var instance = (GenericInstanceType) type; var element_type = ImportType (instance.ElementType, context); var imported_instance = new GenericInstanceType (element_type); var arguments = instance.GenericArguments; var imported_arguments = imported_instance.GenericArguments; for (int i = 0; i < arguments.Count; i++) imported_arguments.Add (ImportType (arguments [i], context)); return imported_instance; case ElementType.Var: if (context == null || context.Type == null) throw new InvalidOperationException (); return ((TypeReference) context.Type).GetElementType ().GenericParameters [((GenericParameter) type).Position]; case ElementType.MVar: if (context == null || context.Method == null) throw new InvalidOperationException (); return context.Method.GenericParameters [((GenericParameter) type).Position]; } throw new NotSupportedException (type.etype.ToString ()); }
static bool AreSame (ArrayType a, ArrayType b) { if (a.Rank != b.Rank) return false; // TODO: dimensions return true; }