NSScriptObjectSpecifier—Specifier Evaluation Errors

NSScriptObjectSpecifier provides the following constants for error codes for specific problems evaluating specifiers:



var NSNoSpecifierError: Int

No error encountered.

var NSNoTopLevelContainersSpecifierError: Int

Someone called evaluate with nil.

var NSContainerSpecifierError: Int

Error evaluating container specifier.

var NSUnknownKeySpecifierError: Int

Receivers do not understand the key.

var NSOperationNotSupportedForKeySpecifierError: Int

Attempt made to perform an unsupported operation on some key.