Update Files

Kha/Tools/linux_arm64/std/haxe/io/Float64Array.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 Float64ArrayData = ArrayBufferView.ArrayBufferViewData;
+
+abstract Float64Array(Float64ArrayData) {
+	public static inline var BYTES_PER_ELEMENT = 8;
+
+	public var length(get, never):Int;
+	public var view(get, never):ArrayBufferView;
+
+	public inline function new(elements:Int) {
+		this = new ArrayBufferView(elements * BYTES_PER_ELEMENT).getData();
+	}
+
+	inline function get_length() {
+		return this.byteLength >> 3;
+	}
+
+	public inline function get_view():ArrayBufferView {
+		return ArrayBufferView.fromData(this);
+	}
+
+	@:arrayAccess public inline function get(index:Int):Float {
+		return this.bytes.getDouble((index << 3) + this.byteOffset);
+	}
+
+	@:arrayAccess public inline function set(index:Int, value:Float):Float {
+		if (index >= 0 && index < length) {
+			this.bytes.setDouble((index << 3) + this.byteOffset, value);
+			return value;
+		}
+		return 0;
+	}
+
+	public inline function sub(begin:Int, ?length:Int):Float64Array {
+		return fromData(this.sub(begin << 3, length == null ? null : length << 3));
+	}
+
+	public inline function subarray(?begin:Int, ?end:Int):Float64Array {
+		return fromData(this.subarray(begin == null ? null : begin << 3, end == null ? null : end << 3));
+	}
+
+	public inline function getData():Float64ArrayData {
+		return this;
+	}
+
+	public static function fromData(d:Float64ArrayData):Float64Array {
+		return cast d;
+	}
+
+	public static function fromArray(a:Array<Float>, pos = 0, ?length:Int):Float64Array {
+		if (length == null)
+			length = a.length - pos;
+		if (pos < 0 || length < 0 || pos + length > a.length)
+			throw Error.OutsideBounds;
+		var i = new Float64Array(a.length);
+		for (idx in 0...length)
+			i[idx] = a[idx + pos];
+		return i;
+	}
+
+	public static function fromBytes(bytes:haxe.io.Bytes, bytePos = 0, ?length:Int):Float64Array {
+		return fromData(ArrayBufferView.fromBytes(bytes, bytePos, (length == null ? (bytes.length - bytePos) >> 3 : length) << 3).getData());
+	}
+}