Difference between revisions of "Tostring"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
'''<translate>Available since</translate>:''' Gideros 2011.6<br/> | '''<translate>Available since</translate>:''' Gideros 2011.6<br/> | ||
| + | '''<translate>Class</translate>:''' [[Special:MyLanguage/(global)|(global)]]<br/> | ||
=== <translate>Description</translate> === | === <translate>Description</translate> === | ||
<translate>Receives an argument of any type and converts it to a string in a reasonable format. For complete control of how numbers are converted, use string.format. | <translate>Receives an argument of any type and converts it to a string in a reasonable format. For complete control of how numbers are converted, use string.format. | ||
| − | If the | + | If the `metatable` of e has a "__tostring" field, then `tostring` calls the corresponding value with e as argument, and uses the result of the call as its result.</translate> |
<source lang="lua"> | <source lang="lua"> | ||
(string) = tostring(e) | (string) = tostring(e) | ||
Revision as of 10:28, 24 August 2018
Available since: Gideros 2011.6
Class: (global)
Description
Receives an argument of any type and converts it to a string in a reasonable format. For complete control of how numbers are converted, use string.format.
If the `metatable` of e has a "__tostring" field, then `tostring` calls the corresponding value with e as argument, and uses the result of the call as its result.
(string) = tostring(e)
Parameters
e: (any) value to convert to string
Return values
Returns (string) value converted to string or nil
