Difference between revisions of "Io.type"
From GiderosMobile
(Created page with "__NOTOC__ '''Available since:''' Gideros 2011.6<br/> === Description === Checks whether obj is a valid file handle. Returns the string "file" if obj is an open file handle, "c...") |
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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. | 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. | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | (string) | + | (string) = io.type(obj) |
</source> | </source> | ||
| − | '''obj | + | '''obj''': (any) object to test ''''''<br/> |
'''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 10:16, 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)
'obj: (any) object to test '
Returns (string) string representing the state of the object or nil if not file handler
