95 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
		
		
			
		
	
	
			95 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
|  | /* | ||
|  |  * 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. | ||
|  |  */ | ||
|  | @:coreApi class Std { | ||
|  | 	@:ifFeature("typed_cast") | ||
|  | 	@:deprecated('Std.is is deprecated. Use Std.isOfType instead.') | ||
|  | 	public static inline function is(v:Dynamic, t:Dynamic):Bool { | ||
|  | 		return isOfType(v, t); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function isOfType(v:Dynamic, t:Dynamic):Bool { | ||
|  | 		return untyped neko.Boot.__instanceof(v, t); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function downcast<T:{}, S:T>(value:T, c:Class<S>):S { | ||
|  | 		return Std.isOfType(value, c) ? cast value : null; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	@:deprecated('Std.instance() is deprecated. Use Std.downcast() instead.') | ||
|  | 	public static function instance<T:{}, S:T>(value:T, c:Class<S>):S { | ||
|  | 		return inline downcast(value, c); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function string(s:Dynamic):String { | ||
|  | 		return new String(untyped __dollar__string(s)); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function int(x:Float):Int { | ||
|  | 		if (x < 0) | ||
|  | 			return Math.ceil(x); | ||
|  | 		return Math.floor(x); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function parseInt(x:String):Null<Int> | ||
|  | 		untyped { | ||
|  | 			var t = __dollar__typeof(x); | ||
|  | 			if (t == __dollar__tint) | ||
|  | 				return x; | ||
|  | 			if (t == __dollar__tfloat) | ||
|  | 				return __dollar__int(x); | ||
|  | 			if (t != __dollar__tobject) | ||
|  | 				return null; | ||
|  | 			return __dollar__int(x.__s); | ||
|  | 		} | ||
|  | 
 | ||
|  | 	public static function parseFloat(x:String):Float | ||
|  | 		untyped { | ||
|  | 			if (x == null) | ||
|  | 				return Math.NaN; | ||
|  | 			var t = __dollar__float(x.__s); | ||
|  | 			if (t == null) | ||
|  | 				t = Math.NaN; | ||
|  | 			return t; | ||
|  | 		} | ||
|  | 
 | ||
|  | 	public static function random(x:Int):Int { | ||
|  | 		return untyped Math._rand_int(Math.__rnd, x); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	static function __init__():Void | ||
|  | 		untyped { | ||
|  | 			Int = {__name__: ["Int"]}; | ||
|  | 			Float = {__name__: ["Float"]}; | ||
|  | 			Bool = {__ename__: ["Bool"]}; | ||
|  | 			Dynamic = {__name__: ["Dynamic"]}; | ||
|  | 			Class = {__name__: ["Class"]}; | ||
|  | 			Enum = {}; | ||
|  | 			var cl = neko.Boot.__classes; | ||
|  | 			cl.Int = Int; | ||
|  | 			cl.Float = Float; | ||
|  | 			cl.Bool = Bool; | ||
|  | 			cl.Dynamic = Dynamic; | ||
|  | 			cl.Class = Class; | ||
|  | 			cl.Enum = Enum; | ||
|  | 		} | ||
|  | } |