Difference between revisions of "Setfenv"
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__NOTOC__ | __NOTOC__ | ||
'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
| + | '''Class:''' [[(global)]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | Sets the environment to be used by the given function. f can be a Lua function or a number that specifies the function at that stack level: Level 1 is the function calling setfenv. setfenv returns the given function. | + | Sets the environment to be used by the given function. |
| + | <syntaxhighlight lang="lua"> | ||
| + | (varies) = setfenv(f,table) | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | ''f'' can be a Lua function or a number that specifies the function at that stack level: Level 1 is the function calling ''setfenv''. ''setfenv'' returns the given function. | ||
| + | |||
| + | As a special case, when f is 0 ''setfenv'' changes the environment of the running thread. In this case, ''setfenv'' returns no values. | ||
| + | === Parameters === | ||
| + | '''f''': (varies) function or number(call stack level)<br/> | ||
| + | '''table''': (table) environment table to set<br/> | ||
| − | + | === Return values === | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
'''Returns''' (varies) returns provided function or nil<br/> | '''Returns''' (varies) returns provided function or nil<br/> | ||
| + | |||
| + | {{(global)}} | ||
Latest revision as of 14:32, 13 July 2023
Available since: Gideros 2011.6
Class: (global)
Description
Sets the environment to be used by the given function.
(varies) = setfenv(f,table)
f can be a Lua function or a number that specifies the function at that stack level: Level 1 is the function calling setfenv. setfenv returns the given function.
As a special case, when f is 0 setfenv changes the environment of the running thread. In this case, setfenv returns no values.
Parameters
f: (varies) function or number(call stack level)
table: (table) environment table to set
Return values
Returns (varies) returns provided function or nil
