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Kha/Tools/macos/std/cpp/Callable.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 cpp;
+
+@:noPackageRestrict @:callable
+typedef CallableData<T> = T;
+
+/**
+	The generator intercepts this type and converts it to a cpp.Function<T> on cpp.
+**/
+@:noPackageRestrict
+@:callable
+#if cpp
+extern
+#end
+abstract Callable<T>(CallableData<T>) {
+	inline public function new(inValue:T)
+		this = inValue;
+
+	public var call(get, never):CallableData<T>;
+
+	inline function get_call():CallableData<T>
+		return this;
+
+	#if cpp
+	@:from
+	inline static public function fromFunction<F>(func:Function<F, cpp.abi.Abi>):Callable<F>
+		return new Callable<F>(cast func);
+
+	@:to
+	inline public function toFunction():Function<T, cpp.abi.Abi>
+		return cast this;
+
+	inline public static function getProcAddress<T, ABI:cpp.abi.Abi>(inModule:String, inFunction:String):Function<T, ABI>
+		return Function.getProcAddress(inModule, inFunction);
+
+	inline public static function fromStaticFunction<T>(inStaticFunction:T):Callable<T>
+		return Function.fromStaticFunction(inStaticFunction);
+
+	inline public function lt(inOther:Callable<T>):Bool
+		return toFunction().lt(inOther.toFunction());
+
+	inline public function leq(inOther:Callable<T>):Bool
+		return toFunction().leq(inOther.toFunction());
+
+	inline public function gt(inOther:Callable<T>):Bool
+		return toFunction().gt(inOther.toFunction());
+
+	inline public function geq(inOther:Callable<T>):Bool
+		return toFunction().geq(inOther.toFunction());
+	#end
+}