Difference between revisions of "Utf8.byte"

From GiderosMobile
(Created page with "__NOTOC__ '''Available since:''' Gideros 2016.06<br/> === Description === Returns the internal numerical codes of the characters s[i], s[i+1], ..., s[j]. The default value for...")
 
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Numerical codes are not necessarily portable across platforms.
 
Numerical codes are not necessarily portable across platforms.
 
<source lang="lua">
 
<source lang="lua">
(numbers), = utf8.byte(sij,)
+
(numbers) = utf8.byte(s,i,j)
 
</source>
 
</source>
'''s:''' (string)  ''''''<br/>
+
'''s''': (string)  ''''''<br/>
'''i:''' (number) default is 1 '''optional'''<br/>
+
'''i''': (number) default is 1 '''optional'''<br/>
'''j:''' (number)  '''optional'''<br/>
+
'''j''': (number)  '''optional'''<br/>
 
'''Returns''' (numbers) Returns the internal numerical codes of the characters<br/>
 
'''Returns''' (numbers) Returns the internal numerical codes of the characters<br/>

Revision as of 11:17, 23 August 2018

Available since: Gideros 2016.06

Description

Returns the internal numerical codes of the characters s[i], s[i+1], ..., s[j]. The default value for i is 1; the default value for j is i. These indices are corrected following the same rules of function string.sub. Numerical codes are not necessarily portable across platforms.

(numbers) = utf8.byte(s,i,j)

's: (string) '
i: (number) default is 1 optional
j: (number) optional
Returns (numbers) Returns the internal numerical codes of the characters