Difference between revisions of "Io.input"
From GiderosMobile
m (Text replacement - "</source>" to "</syntaxhighlight>") |
|||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2011.6<br/> | |
| − | ''' | + | '''Class:''' [[io]]<br/> |
| − | ''' | ||
| − | |||
| − | |||
| + | === Description === | ||
| + | When called with a file name, it opens the named file (in text mode), and sets its handle as the default input file. | ||
| − | + | When called with a file handle, it simply sets this file handle as the default input file. | |
| − | < | + | |
| + | When called without parameters, it returns the current default input file. | ||
| + | <syntaxhighlight lang="lua"> | ||
(file) = io.input(file) | (file) = io.input(file) | ||
| − | </ | + | </syntaxhighlight> |
| − | === | + | |
| − | '''file''': (file) | + | '''In case of errors this function raises the error, instead of returning an error code.''' |
| − | === | + | |
| − | ''' | + | === Parameters === |
| + | '''file''': (file) file object to use as default input '''optional'''<br/> | ||
| + | |||
| + | === Return values === | ||
| + | '''Returns''' (file) default input file object<br/> | ||
{{Io}} | {{Io}} | ||
Latest revision as of 14:30, 13 July 2023
Available since: Gideros 2011.6
Class: io
Description
When called with a file name, it opens the named file (in text mode), and sets its handle as the default input file.
When called with a file handle, it simply sets this file handle as the default input file.
When called without parameters, it returns the current default input file.
(file) = io.input(file)
In case of errors this function raises the error, instead of returning an error code.
Parameters
file: (file) file object to use as default input optional
Return values
Returns (file) default input file object
