Difference between revisions of "Setmetatable"
From GiderosMobile
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'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
| + | '''Class:''' [[(global)]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | + | Sets the ''metatable'' for the given table. | |
| + | <syntaxhighlight lang="lua"> | ||
| + | (table) = setmetatable(table,metatable) | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | You cannot change the ''metatable'' of other types from Lua, only from C. | ||
| + | |||
| + | If ''metatable'' is nil, removes the ''metatable'' of the given table. | ||
| + | |||
| + | If the original ''metatable'' has a "__metatable" field, raises an error. | ||
| + | This function returns a table. | ||
| − | |||
| − | |||
| − | |||
| − | |||
=== Parameters === | === Parameters === | ||
| − | '''table''': (table) | + | '''table''': (table) table to set metatable to<br/> |
| − | '''metatable''': (varies) | + | '''metatable''': (varies) value to use as metatable<br/> |
| + | |||
=== Return values === | === Return values === | ||
| − | '''Returns''' (table) | + | '''Returns''' (table) provided table<br/> |
| + | |||
| + | {{(global)}} | ||
Latest revision as of 14:32, 13 July 2023
Available since: Gideros 2011.6
Class: (global)
Description
Sets the metatable for the given table.
(table) = setmetatable(table,metatable)
You cannot change the metatable of other types from Lua, only from C.
If metatable is nil, removes the metatable of the given table.
If the original metatable has a "__metatable" field, raises an error.
This function returns a table.
Parameters
table: (table) table to set metatable to
metatable: (varies) value to use as metatable
Return values
Returns (table) provided table
