108 lines
3.5 KiB
Haxe
108 lines
3.5 KiB
Haxe
/*
|
|
* Copyright (C)2005-2019 Haxe Foundation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
package haxe;
|
|
|
|
@:coreApi
|
|
@:deprecated('haxe.Utf8 is deprecated. Use UnicodeString instead.')
|
|
class Utf8 {
|
|
var __b:Dynamic;
|
|
|
|
public function new(?size:Int):Void {
|
|
__b = utf8_buf_alloc(if (size == null) 1 else size);
|
|
}
|
|
|
|
public function addChar(c:Int):Void {
|
|
utf8_buf_add(__b, c);
|
|
}
|
|
|
|
public function toString():String {
|
|
return new String(utf8_buf_content(__b));
|
|
}
|
|
|
|
public static function encode(s:String):String {
|
|
s = untyped s.__s;
|
|
var sl = untyped __dollar__ssize(s);
|
|
var buf:Dynamic = utf8_buf_alloc(sl);
|
|
var i = 0;
|
|
while (i < sl) {
|
|
utf8_buf_add(buf, untyped __dollar__sget(s, i));
|
|
i += 1;
|
|
}
|
|
return new String(utf8_buf_content(buf));
|
|
}
|
|
|
|
public static function decode(s:String):String {
|
|
s = untyped s.__s;
|
|
var sl = untyped __dollar__ssize(s);
|
|
var ret = untyped __dollar__smake(sl);
|
|
var i = 0;
|
|
utf8_iter(s, function(c) {
|
|
if (c == 8364) // euro symbol
|
|
c = 164;
|
|
else if (c == 0xFEFF) // BOM
|
|
return;
|
|
else if (c > 255)
|
|
throw "Utf8::decode invalid character (" + c + ")";
|
|
untyped __dollar__sset(ret, i, c);
|
|
i += 1;
|
|
});
|
|
return new String(untyped __dollar__ssub(ret, 0, i));
|
|
}
|
|
|
|
public static function iter(s:String, chars:Int->Void):Void {
|
|
utf8_iter(untyped s.__s, chars);
|
|
}
|
|
|
|
public static function charCodeAt(s:String, index:Int):Int {
|
|
return utf8_get(untyped s.__s, index);
|
|
}
|
|
|
|
public static function validate(s:String):Bool {
|
|
return utf8_validate(untyped s.__s);
|
|
}
|
|
|
|
public static function length(s:String):Int {
|
|
return utf8_length(untyped s.__s);
|
|
}
|
|
|
|
public static function compare(a:String, b:String):Int {
|
|
return utf8_compare(untyped a.__s, untyped b.__s);
|
|
}
|
|
|
|
public static function sub(s:String, pos:Int, len:Int):String {
|
|
return new String(utf8_sub(untyped s.__s, pos, len));
|
|
}
|
|
|
|
static var utf8_buf_alloc = neko.Lib.load("std", "utf8_buf_alloc", 1);
|
|
static var utf8_buf_add = neko.Lib.load("std", "utf8_buf_add", 2);
|
|
static var utf8_buf_content = neko.Lib.load("std", "utf8_buf_content", 1);
|
|
static var utf8_buf_length = neko.Lib.load("std", "utf8_buf_length", 1);
|
|
static var utf8_iter = neko.Lib.load("std", "utf8_iter", 2);
|
|
|
|
static var utf8_get = neko.Lib.load("std", "utf8_get", 2);
|
|
static var utf8_validate = neko.Lib.load("std", "utf8_validate", 1);
|
|
static var utf8_length = neko.Lib.load("std", "utf8_length", 1);
|
|
static var utf8_compare = neko.Lib.load("std", "utf8_compare", 2);
|
|
static var utf8_sub = neko.Lib.load("std", "utf8_sub", 3);
|
|
}
|