Io.type
From GiderosMobile
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Available since: Gideros 2011.6
Class: io
Description
Checks whether obj is a valid file handle.
(string) = io.type(obj)
Returns the string:
- "file" if obj is an open file handle
- "closed file" if obj is a closed file handle
- nil if obj is not a file handle
Parameters
obj: (any) object to test
Return values
Returns (string) string representing the state of the object or nil if not file handler
