This class provides advanced methods on Strings. It is ideally used with
using StringTools and then acts as an extension
to the String class.
If the first argument to any of the methods is null, the result is unspecified.
Static methods
staticendsWith(s:String, end:String):Bool
Tells if the string s ends with the string end.
If end is null, the result is unspecified.
If end is the empty String "", the result is true.
staticfastCodeAt(s:String, index:Int):Int
Returns the character code at position index of String s, or an
end-of-file indicator at if position equals s.length.
This method is faster than String.charCodeAt() on some platforms, but
the result is unspecified if index is negative or greater than
s.length.
End of file status can be checked by calling StringTools.isEof() with
the returned value as argument.
This operation is not guaranteed to work if s contains the \0
character.
statichex(n:Int, ?digits:Int):String
Encodes n into a hexadecimal representation.
If digits is specified, the resulting String is padded with "0" until
its length equals digits.
statichtmlEscape(s:String, ?quotes:Bool):String
Escapes HTML special characters of the string s.
The following replacements are made:
&becomes&<becomes<>becomes>
If quotes is true, the following characters are also replaced:
"becomes"'becomes'
statichtmlUnescape(s:String):String
Unescapes HTML special characters of the string s.
This is the inverse operation to htmlEscape, i.e. the following always
holds: htmlUnescape(htmlEscape(s)) == s
The replacements follow:
&becomes&<becomes<>becomes>"becomes"'becomes'
staticisSpace(s:String, pos:Int):Bool
Tells if the character in the string s at position pos is a space.
A character is considered to be a space character if its character code is 9,10,11,12,13 or 32.
If s is the empty String "", or if pos is not a valid position within
s, the result is false.
staticinlineiterator(s:String):StringIterator
Returns an iterator of the char codes.
Note that char codes may differ across platforms because of different
internal encoding of strings in different runtimes.
For the consistent cross-platform UTF8 char codes see haxe.iterators.StringIteratorUnicode.
staticinlinekeyValueIterator(s:String):StringKeyValueIterator
Returns an iterator of the char indexes and codes.
Note that char codes may differ across platforms because of different
internal encoding of strings in different of runtimes.
For the consistent cross-platform UTF8 char codes see haxe.iterators.StringKeyValueIteratorUnicode.
staticlpad(s:String, c:String, l:Int):String
Concatenates c to s until s.length is at least l.
If c is the empty String "" or if l does not exceed s.length,
s is returned unchanged.
If c.length is 1, the resulting String length is exactly l.
Otherwise the length may exceed l.
If c is null, the result is unspecified.
staticltrim(s:String):String
Removes leading space characters of s.
This function internally calls isSpace() to decide which characters to
remove.
If s is the empty String "" or consists only of space characters, the
result is the empty String "".
staticreplace(s:String, sub:String, by:String):String
Replace all occurrences of the String sub in the String s by the
String by.
If sub is the empty String "", by is inserted after each character
of s except the last one. If by is also the empty String "", s
remains unchanged.
If sub or by are null, the result is unspecified.
staticrpad(s:String, c:String, l:Int):String
Appends c to s until s.length is at least l.
If c is the empty String "" or if l does not exceed s.length,
s is returned unchanged.
If c.length is 1, the resulting String length is exactly l.
Otherwise the length may exceed l.
If c is null, the result is unspecified.
staticrtrim(s:String):String
Removes trailing space characters of s.
This function internally calls isSpace() to decide which characters to
remove.
If s is the empty String "" or consists only of space characters, the
result is the empty String "".
staticstartsWith(s:String, start:String):Bool
Tells if the string s starts with the string start.
If start is null, the result is unspecified.
If start is the empty String "", the result is true.