Difference between revisions of "Pairs"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2011.6<br/> | |
| − | ''' | + | '''Class:''' [[(global)]]<br/> |
| − | ''' | ||
| − | === | + | === 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 | + | will iterate over any key pairs (indexed or associative) even with nil values. |
<source lang="lua"> | <source lang="lua"> | ||
(function), (table), (nil) = pairs(t) | (function), (table), (nil) = pairs(t) | ||
</source> | </source> | ||
| − | === | + | === Parameters === |
| − | '''t''': (table) | + | '''t''': (table) table to iterate<br/> |
| − | === | + | === Return values === |
| − | ''' | + | '''Returns''' (function) iterator function<br/> |
| − | ''' | + | '''Returns''' (table) provided table<br/> |
| − | ''' | + | '''Returns''' (nil) nil value<br/> |
{{(global)}} | {{(global)}} | ||
Revision as of 22:14, 13 May 2022
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
