Difference between revisions of "Utf8.codes"
From GiderosMobile
| Line 2: | Line 2: | ||
'''Available since:''' Gideros 2016.06<br/> | '''Available since:''' Gideros 2016.06<br/> | ||
=== Description === | === Description === | ||
| − | Returns values so that the construction | + | <translate>Returns values so that the construction |
for p, c in utf8.codes(s) do body end | for p, c in utf8.codes(s) do body end | ||
| − | will iterate over all characters in string s, with p being the position (in bytes) and c the code point of each character. It raises an error if it meets any invalid byte sequence. | + | will iterate over all characters in string s, with p being the position (in bytes) and c the code point of each character. It raises an error if it meets any invalid byte sequence.</translate> |
<source lang="lua"> | <source lang="lua"> | ||
(iterator) = utf8.codes(s) | (iterator) = utf8.codes(s) | ||
</source> | </source> | ||
=== Parameters === | === Parameters === | ||
| − | '''s''': (string) | + | '''s''': (string) <translate></translate> <br/> |
=== Return values === | === Return values === | ||
| − | '''Returns''' (iterator) iterator<br/> | + | '''Returns''' (iterator) <translate>iterator</translate><br/> |
Revision as of 13:34, 23 August 2018
Available since: Gideros 2016.06
Description
Returns values so that the construction for p, c in utf8.codes(s) do body end will iterate over all characters in string s, with p being the position (in bytes) and c the code point of each character. It raises an error if it meets any invalid byte sequence.
(iterator) = utf8.codes(s)
Parameters
s: (string)
Return values
Returns (iterator) iterator
