Difference between revisions of "Pairs"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
+ | '''Class:''' [[(global)]]<br/> | ||
+ | |||
=== Description === | === Description === | ||
− | Returns three values: an iterator function, the table t, and nil, so that the construction | + | 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. | ||
+ | <syntaxhighlight lang="lua"> | ||
+ | (function), (table), (nil) = pairs(t) | ||
+ | </syntaxhighlight> | ||
− | + | === Parameters === | |
+ | '''t''': (table) table to iterate<br/> | ||
− | + | === Return values === | |
− | |||
− | |||
− | |||
− | |||
'''Returns''' (function) iterator function<br/> | '''Returns''' (function) iterator function<br/> | ||
'''Returns''' (table) provided table<br/> | '''Returns''' (table) provided table<br/> | ||
'''Returns''' (nil) nil value<br/> | '''Returns''' (nil) nil value<br/> | ||
+ | |||
+ | {{(global)}} |
Latest revision as of 14:32, 13 July 2023
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