Difference between revisions of "Utf8"
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__NOTOC__ | __NOTOC__ | ||
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<!-- GIDEROSOBJ:utf8 --> | <!-- GIDEROSOBJ:utf8 --> | ||
| − | ''' | + | '''Supported platforms:''' [[File:Platform android.png]][[File:Platform ios.png]][[File:Platform mac.png]][[File:Platform pc.png]][[File:Platform html5.png]][[File:Platform winrt.png]][[File:Platform win32.png]][[File:Platform linux.png]]<br/> |
| − | ''' | + | '''Available since:''' Gideros 2016.06<br/> |
| − | === | + | |
| − | + | === Description === | |
| + | utf8 string library. | ||
| + | |||
{|- | {|- | ||
| style="width: 50%; vertical-align:top;"| | | style="width: 50%; vertical-align:top;"| | ||
| − | === | + | === Methods === |
| − | [[ | + | [[utf8.byte]] ''returns the internal numerical codes of the characters''<br/><!--GIDEROSMTD:utf8.byte(s,i,j) returns the internal numerical codes of the characters--> |
| − | [[ | + | [[utf8.char]] ''returns a string from integers as characters''<br/><!--GIDEROSMTD:utf8.char(code1,code2,codeN) returns a string from integers as characters--> |
| − | [[ | + | [[utf8.charpos]] ''converts UTF-8 position to byte offset''<br/><!--GIDEROSMTD:utf8.charpos(s,charpos,offset) converts UTF-8 position to byte offset--> |
| − | [[ | + | [[utf8.codepoint]] ''returns the codepoints (as integers) from all characters''<br/><!--GIDEROSMTD:utf8.codepoint(s,i,j) returns the codepoints (as integers) from all characters--> |
| − | [[ | + | [[utf8.codes]] ''returns code values over all characters in a string''<br/><!--GIDEROSMTD:utf8.codes(s) returns code values over all characters in a string--> |
| − | [[ | + | [[utf8.escape]] ''escapes a str to UTF-8 format string''<br/><!--GIDEROSMTD:utf8.escape(s) escapes a str to UTF-8 format string--> |
| − | [[ | + | [[utf8.find]] ''looks for the first match of pattern in the string s''<br/><!--GIDEROSMTD:utf8.find(s,pattern,init,plain) looks for the first match of pattern in the string s--> |
| − | [[ | + | [[utf8.fold]] ''converts UTF-8 string s to folded case used to compare by ignore case''<br/><!--GIDEROSMTD:utf8.fold(s) converts UTF-8 string s to folded case used to compare by ignore case--> |
| − | [[ | + | [[utf8.gmatch]] ''returns an iterator function''<br/><!--GIDEROSMTD:utf8.gmatch(s,pattern) returns an iterator function--> |
| − | [[ | + | [[utf8.gsub]] ''returns a copy of s in which all (or the first n, if given) occurrences of the pattern have been replaced''<br/><!--GIDEROSMTD:utf8.gsub(s,pattern,repl,n) returns a copy of s in which all (or the first n, if given) occurrences of the pattern have been replaced--> |
| − | [[ | + | [[utf8.insert]] ''inserts a substring to s''<br/><!--GIDEROSMTD:utf8.insert(s,idx,substring) inserts a substring to s--> |
| − | [[ | + | [[utf8.len]] ''returns the number of UTF-8 characters in string''<br/><!--GIDEROSMTD:utf8.len(s,i,j) returns the number of UTF-8 characters in string--> |
| − | [[ | + | [[utf8.lower]] ''receives a string and returns a copy of this string with all uppercase letters changed to lowercase''<br/><!--GIDEROSMTD:utf8.lower(s) receives a string and returns a copy of this string with all uppercase letters changed to lowercase--> |
| − | [[ | + | [[utf8.match]] ''looks for the first match of pattern in the string s''<br/><!--GIDEROSMTD:utf8.match(s,pattern,init) looks for the first match of pattern in the string s--> |
| − | [[ | + | [[utf8.ncasecmp]] ''compares a and b without case''<br/><!--GIDEROSMTD:utf8.ncasecmp(a,b) compares a and b without case--> |
| − | [[ | + | [[utf8.next]] ''iterates through the UTF-8 string s''<br/><!--GIDEROSMTD:utf8.next(s,charpos,offset) iterates through the UTF-8 string s--> |
| − | [[ | + | [[utf8.offset]] ''returns the position (in bytes) where the encoding of the n-th character of s starts''<br/><!--GIDEROSMTD:utf8.offset(s,n,i) returns the position (in bytes) where the encoding of the n-th character of s starts--> |
| − | [[ | + | [[utf8.remove]] ''deletes a substring in s''<br/><!--GIDEROSMTD:utf8.remove(s,start,stop) deletes a substring in s--> |
| − | [[ | + | [[utf8.reverse]] ''returns a string that is the string s reversed''<br/><!--GIDEROSMTD:utf8.reverse(s) returns a string that is the string s reversed--> |
| − | [[ | + | [[utf8.sub]] ''returns the substring of s that starts at i and continues until j''<br/><!--GIDEROSMTD:utf8.sub(s,i,j) returns the substring of s that starts at i and continues until j--> |
| − | [[ | + | [[utf8.title]] ''converts UTF-8 string s to title case used to compare by ignore case''<br/><!--GIDEROSMTD:utf8.title(s) converts UTF-8 string s to title case used to compare by ignore case--> |
| − | [[ | + | [[utf8.upper]] ''receives a string and returns a copy of this string with all lowercase letters changed to uppercase''<br/><!--GIDEROSMTD:utf8.upper(s) receives a string and returns a copy of this string with all lowercase letters changed to uppercase--> |
| − | [[ | + | [[utf8.width]] ''calculates the width of UTF-8 string s''<br/><!--GIDEROSMTD:utf8.width(s,ambi_is_double,default_width) calculates the width of UTF-8 string s--> |
| − | [[ | + | [[utf8.widthindex]] ''returns the character index at given location in string s''<br/><!--GIDEROSMTD:utf8.widthindex(s,location,ambi_is_double,default_width) returns the character index at given location in string s--> |
| + | |||
| style="width: 50%; vertical-align:top;"| | | style="width: 50%; vertical-align:top;"| | ||
| − | === | + | === Events === |
| − | === | + | === Constants === |
| − | [[ | + | [[utf8.charpattern]] ''utf8 char pattern [\0-\x7F\xC2-\xF4][\x80-\xBF]*''<br/><!--GIDEROSCST:utf8.charpattern [\0-\x7F\xC2-\xF4][\x80-\xBF]*--> |
|} | |} | ||
| + | |||
| + | {{GIDEROS IMPORTANT LINKS}} | ||
Latest revision as of 21:24, 1 December 2023
Supported platforms: 
Available since: Gideros 2016.06
Description
utf8 string library.
Methodsutf8.byte returns the internal numerical codes of the characters |
EventsConstantsutf8.charpattern utf8 char pattern [\0-\x7F\xC2-\xF4][\x80-\xBF]* |
