Difference between revisions of "Pairs"

From GiderosMobile
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__NOTOC__
 
__NOTOC__
<languages />
+
'''Available since:''' Gideros 2011.6<br/>
'''<translate>Available since</translate>:''' Gideros 2011.6<br/>
+
'''Class:''' [[(global)]]<br/>
'''<translate>Class</translate>:''' [[Special:MyLanguage/(global)|(global)]]<br/>
 
  
=== <translate>Description</translate> ===
+
=== Description ===
<translate>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
+
for i,v in pairs(t) do body end
  
will iterate over any key pairs (indexed or associative) even with nil values</translate>
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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>
  
=== <translate>Parameters</translate> ===
+
=== Parameters ===
'''t''': (table) <translate>table to iterate</translate> <br/>
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'''t''': (table) table to iterate<br/>
  
=== <translate>Return values</translate> ===
+
=== Return values ===
'''<translate>Returns</translate>''' (function) <translate>iterator function</translate><br/>
+
'''Returns''' (function) iterator function<br/>
'''<translate>Returns</translate>''' (table) <translate>provided table</translate><br/>
+
'''Returns''' (table) provided table<br/>
'''<translate>Returns</translate>''' (nil) <translate>nil value</translate><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