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 ''''''<br/>
+
=== 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 10:40, 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