90 lines
2.5 KiB
Haxe
90 lines
2.5 KiB
Haxe
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/*
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* Copyright (C)2005-2019 Haxe Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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package haxe;
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import php.Global;
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@:coreApi
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@:deprecated('haxe.Utf8 is deprecated. Use UnicodeString instead.')
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class Utf8 {
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var __b:String;
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public function new(?size:Int):Void {
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__b = '';
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}
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public function addChar(c:Int):Void {
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__b += uchr(c);
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}
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public function toString():String {
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return __b;
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}
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public static function encode(s:String):String {
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return Global.utf8_encode(s);
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}
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public static function decode(s:String):String {
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return Global.utf8_decode(s);
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}
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public static function iter(s:String, chars:Int->Void):Void {
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var len = length(s);
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for (i in 0...len) {
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chars(charCodeAt(s, i));
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}
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}
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public static function charCodeAt(s:String, index:Int):Int {
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return uord(sub(s, index, 1));
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}
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static function uchr(i:Int):String {
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return Global.mb_convert_encoding(Global.pack('N', i), 'UTF-8', 'UCS-4BE');
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}
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static function uord(s:String):Int {
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var c = Global.unpack('N', Global.mb_convert_encoding(s, 'UCS-4BE', 'UTF-8'));
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return c[1];
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}
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public static function validate(s:String):Bool {
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return Global.mb_check_encoding(s, enc);
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}
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public static function length(s:String):Int {
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return Global.mb_strlen(s, enc);
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}
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public static function compare(a:String, b:String):Int {
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return Global.strcmp(a, b);
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}
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public static function sub(s:String, pos:Int, len:Int):String {
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return Global.mb_substr(s, pos, len, enc);
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}
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private static inline var enc = "UTF-8";
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}
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