Update Files

Kha/Tools/macos/std/cs/internal/Null.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 cs.internal;
+
+@:classCode('//This function is here to be used with Reflection, when the haxe.lang.Null type is known
+		public static haxe.lang.Null<T> _ofDynamic(object obj) {
+			if (obj == null) {
+				return new haxe.lang.Null<T>(default(T), false);
+			} else if (typeof(T).Equals(typeof(double))) {
+				return new haxe.lang.Null<T>((T) (object) haxe.lang.Runtime.toDouble(obj), true);
+			} else if (typeof(T).Equals(typeof(int))) {
+				return new haxe.lang.Null<T>((T) (object) haxe.lang.Runtime.toInt(obj), true);
+			} else {
+				return new haxe.lang.Null<T>((T) obj, true);
+			}
+		}
+
+		public static implicit operator haxe.lang.Null<T>(T val) {
+			return new haxe.lang.Null<T>(val, true);
+		}
+
+		public static implicit operator Null<T>(__NoValue__ noValue) {
+			return new haxe.lang.Null<T>(default(T), false);
+		}
+
+		public sealed class __NoValue__ {
+			private __NoValue__() {}
+		}
+
+		override public string ToString() {
+			if (!hasValue) return "null";
+			else return value.ToString();
+		}
+')
+#if core_api_serialize
+@:meta(System.Serializable)
+#end
+@:keep @:struct @:nativeGen @:native("haxe.lang.Null") private class Nullable<T> {
+	@:readOnly public var value(default, never):T;
+	@:readOnly public var hasValue(default, never):Bool;
+
+	public function new(v:T, hasValue:Bool) {
+		if (hasValue && cs.system.Object.ReferenceEquals(v, null)) {
+			hasValue = false;
+		}
+		untyped this.value = v;
+		untyped this.hasValue = hasValue;
+	}
+
+	@:functionCode('if (obj == null) {
+				return new haxe.lang.Null<D>(default(D), false);
+			} else if (typeof(D).Equals(typeof(double))) {
+				return new haxe.lang.Null<D>((D) (object) haxe.lang.Runtime.toDouble(obj), true);
+			} else if (typeof(D).Equals(typeof(int))) {
+				return new haxe.lang.Null<D>((D) (object) haxe.lang.Runtime.toInt(obj), true);
+			} else {
+				return new haxe.lang.Null<D>((D) obj, true);
+			}')
+	public static function ofDynamic<D>(obj:Dynamic):Nullable<D> {
+		return null;
+	}
+
+	public function toDynamic():Dynamic {
+		if (this.hasValue)
+			return value;
+		return null;
+	}
+}