Update Files

Kha/Tools/linux_arm64/std/haxe/io/ArrayBufferView.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.io;
+
+typedef ArrayBufferViewData = ArrayBufferViewImpl;
+
+class ArrayBufferViewImpl {
+	public var bytes:haxe.io.Bytes;
+	public var byteOffset:Int;
+	public var byteLength:Int;
+
+	public function new(bytes, pos, length) {
+		this.bytes = bytes;
+		this.byteOffset = pos;
+		this.byteLength = length;
+	}
+
+	public function sub(begin:Int, ?length:Int) {
+		if (length == null)
+			length = byteLength - begin;
+		if (begin < 0 || length < 0 || begin + length > byteLength)
+			throw Error.OutsideBounds;
+		return new ArrayBufferViewImpl(bytes, byteOffset + begin, length);
+	}
+
+	public function subarray(?begin:Int, ?end:Int) {
+		if (begin == null)
+			begin = 0;
+		if (end == null)
+			end = byteLength - begin;
+		return sub(begin, end - begin);
+	}
+}
+
+abstract ArrayBufferView(ArrayBufferViewData) {
+	public var buffer(get, never):haxe.io.Bytes;
+	public var byteOffset(get, never):Int;
+	public var byteLength(get, never):Int;
+
+	public inline function new(size:Int) {
+		this = new ArrayBufferViewData(haxe.io.Bytes.alloc(size), 0, size);
+	}
+
+	inline function get_byteOffset():Int
+		return this.byteOffset;
+
+	inline function get_byteLength():Int
+		return this.byteLength;
+
+	inline function get_buffer():haxe.io.Bytes
+		return this.bytes;
+
+	public inline function sub(begin:Int, ?length:Int):ArrayBufferView {
+		return fromData(this.sub(begin, length));
+	}
+
+	public inline function subarray(?begin:Int, ?end:Int):ArrayBufferView {
+		return fromData(this.subarray(begin, end));
+	}
+
+	public inline function getData():ArrayBufferViewData {
+		return this;
+	}
+
+	public static inline function fromData(a:ArrayBufferViewData):ArrayBufferView {
+		return cast a;
+	}
+
+	public static function fromBytes(bytes:haxe.io.Bytes, pos = 0, ?length:Int):ArrayBufferView {
+		if (length == null)
+			length = bytes.length - pos;
+		if (pos < 0 || length < 0 || pos + length > bytes.length)
+			throw Error.OutsideBounds;
+		return fromData(new ArrayBufferViewData(bytes, pos, length));
+	}
+}