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Kha/Tools/linux_arm64/std/haxe/Utf8.hx

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+/*
+ * 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;
+
+/**
+	Since not all platforms guarantee that `String` always uses UTF-8 encoding, you
+	can use this cross-platform API to perform operations on such strings.
+**/
+@:deprecated('haxe.Utf8 is deprecated. Use UnicodeString instead.')
+class Utf8 {
+	var __b:String;
+
+	/**
+		Allocate a new Utf8 buffer using an optional bytes size.
+	**/
+	public function new(?size:Int) {
+		__b = "";
+	}
+
+	/**
+		Add the given UTF8 character code to the buffer.
+	**/
+	public inline function addChar(c:Int):Void {
+		__b += String.fromCharCode(c);
+	}
+
+	/**
+		Returns the buffer converted to a String.
+	**/
+	public inline function toString():String {
+		return __b;
+	}
+
+	/**
+		Call the `chars` function for each UTF8 char of the string.
+	**/
+	public static function iter(s:String, chars:Int->Void) {
+		for (i in 0...s.length)
+			chars(s.charCodeAt(i));
+	}
+
+	/**
+		Encode the input ISO string into the corresponding UTF8 one.
+	**/
+	public static function encode(s:String):String {
+		throw new haxe.exceptions.NotImplementedException();
+	}
+
+	/**
+		Decode an UTF8 string back to an ISO string.
+		Throw an exception if a given UTF8 character is not supported by the decoder.
+	**/
+	public static function decode(s:String):String {
+		throw new haxe.exceptions.NotImplementedException();
+	}
+
+	/**
+		Similar to `String.charCodeAt` but uses the UTF8 character position.
+	**/
+	public static inline function charCodeAt(s:String, index:Int):Int {
+		return s.charCodeAt(index);
+	}
+
+	/**
+		Tells if the String is correctly encoded as UTF8.
+	**/
+	public static inline function validate(s:String):Bool {
+		return true;
+	}
+
+	/**
+		Returns the number of UTF8 chars of the String.
+	**/
+	#if js
+	extern
+	#end
+	public static inline function length(s:String):Int {
+		return s.length;
+	}
+
+	/**
+		Compare two UTF8 strings, character by character.
+	**/
+	public static function compare(a:String, b:String):Int {
+		return a > b ? 1 : (a == b ? 0 : -1);
+	}
+
+	/**
+		This is similar to `String.substr` but the `pos` and `len` parts are considering UTF8 characters.
+	**/
+	public static inline function sub(s:String, pos:Int, len:Int):String {
+		return s.substr(pos, len);
+	}
+}