HaxeFoundation.haxe/std/cpp/Function.hx

/*
 * 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;

@:callable
typedef FunctionData<T, ABI> = T;

@:include("cpp/Pointer.h") @:callable
extern abstract Function<T, ABI:cpp.abi.Abi>(FunctionData<T, ABI>) {
	inline public function new(inValue:T)
		this = inValue;

	// Legacy Api
	public var call(get, never):FunctionData<T, ABI>;

	inline function get_call():FunctionData<T, ABI>
		return this;

	@:native("::cpp::Function_obj::getProcAddress")
	extern static function nativeGetProcAddress<T, ABI:cpp.abi.Abi>(inModule:String, inFunction:String):AutoCast;

	inline public static function getProcAddress<T, ABI:cpp.abi.Abi>(inModule:String, inFunction:String):Function<T, ABI> {
		return cast nativeGetProcAddress(inModule, inFunction);
	}

	@:native("::cpp::Function_obj::fromStaticFunction")
	extern static function nativeFromStaticFunction<T>(inStaticFunction:T):AutoCast;

	inline public static function fromStaticFunction<T>(inStaticFunction:T):Callable<T> {
		return cast nativeFromStaticFunction(inStaticFunction);
	}

	extern public function lt(inOther:Function<T, ABI>):Bool;

	extern public function leq(inOther:Function<T, ABI>):Bool;

	extern public function gt(inOther:Function<T, ABI>):Bool;

	extern public function geq(inOther:Function<T, ABI>):Bool;
}