Difference between revisions of "Pairs"
From GiderosMobile
| Line 3: | Line 3: | ||
'''<translate>Available since</translate>:''' Gideros 2011.6<br/> | '''<translate>Available since</translate>:''' Gideros 2011.6<br/> | ||
'''<translate>Class</translate>:''' [[Special:MyLanguage/(global)|(global)]]<br/> | '''<translate>Class</translate>:''' [[Special:MyLanguage/(global)|(global)]]<br/> | ||
| + | |||
=== <translate>Description</translate> === | === <translate>Description</translate> === | ||
| − | <translate>Returns three values: an iterator function, the table t, and nil, so that the construction | + | <translate>Returns three values: an iterator function, the table t, and nil, so that the construction |
for i,v in pairs(t) do body end | for i,v in pairs(t) do body end | ||
| − | + | will iterate over any key pairs (indexed or associative) even with nil values</translate> | |
<source lang="lua"> | <source lang="lua"> | ||
(function), (table), (nil) = pairs(t) | (function), (table), (nil) = pairs(t) | ||
</source> | </source> | ||
| + | |||
=== <translate>Parameters</translate> === | === <translate>Parameters</translate> === | ||
'''t''': (table) <translate>table to iterate</translate> <br/> | '''t''': (table) <translate>table to iterate</translate> <br/> | ||
| + | |||
=== <translate>Return values</translate> === | === <translate>Return values</translate> === | ||
'''<translate>Returns</translate>''' (function) <translate>iterator function</translate><br/> | '''<translate>Returns</translate>''' (function) <translate>iterator function</translate><br/> | ||
'''<translate>Returns</translate>''' (table) <translate>provided table</translate><br/> | '''<translate>Returns</translate>''' (table) <translate>provided table</translate><br/> | ||
'''<translate>Returns</translate>''' (nil) <translate>nil value</translate><br/> | '''<translate>Returns</translate>''' (nil) <translate>nil value</translate><br/> | ||
| + | |||
| + | {{(global)}} | ||
Revision as of 04:14, 11 February 2020
Available since: Gideros 2011.6
Class: (global)
Description
Returns three values: an iterator function, the table t, and nil, so that the construction
for i,v in pairs(t) do body end
will iterate over any key pairs (indexed or associative) even with nil values
(function), (table), (nil) = pairs(t)
Parameters
t: (table) table to iterate
Return values
Returns (function) iterator function
Returns (table) provided table
Returns (nil) nil value
