Difference between revisions of "Io.type"
From GiderosMobile
| Line 6: | Line 6: | ||
(string) = io.type(obj) | (string) = io.type(obj) | ||
</source> | </source> | ||
| − | '''obj''': (any) object to test | + | === Parameters === |
| + | '''obj''': (any) object to test <br/> | ||
| + | === Return values === | ||
'''Returns''' (string) string representing the state of the object or nil if not file handler<br/> | '''Returns''' (string) string representing the state of the object or nil if not file handler<br/> | ||
Revision as of 11:40, 23 August 2018
Available since: Gideros 2011.6
Description
Checks whether obj is a valid file handle. Returns the string "file" if obj is an open file handle, "closed file" if obj is a closed file handle, or nil if obj is not a file handle.
(string) = io.type(obj)
Parameters
obj: (any) object to test
Return values
Returns (string) string representing the state of the object or nil if not file handler
