114 lines
4.2 KiB
Haxe
114 lines
4.2 KiB
Haxe
/*
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* Copyright (C)2005-2019 Haxe Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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import js.Boot;
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import js.Syntax;
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@:keepInit
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@:coreApi class Std {
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@:deprecated('Std.is is deprecated. Use Std.isOfType instead.')
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public static inline function is(v:Dynamic, t:Dynamic):Bool {
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return isOfType(v, t);
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}
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public static inline function isOfType(v:Dynamic, t:Dynamic):Bool {
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return @:privateAccess js.Boot.__instanceof(v, t);
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}
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public static inline function downcast<T:{}, S:T>(value:T, c:Class<S>):S@:privateAccess {
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return if (js.Boot.__downcastCheck(value, c)) cast value else null;
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}
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@:deprecated('Std.instance() is deprecated. Use Std.downcast() instead.')
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public static inline function instance<T:{}, S:T>(value:T, c:Class<S>):S {
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return downcast(value, c);
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}
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@:pure
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public static function string(s:Dynamic):String {
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return @:privateAccess js.Boot.__string_rec(s, "");
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}
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public static inline function int(x:Float):Int {
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return (cast x) | 0;
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}
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@:pure
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public static function parseInt(x:String):Null<Int> {
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if(x != null) {
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for(i in 0...x.length) {
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var c = StringTools.fastCodeAt(x, i);
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if(c <= 8 || (c >= 14 && c != ' '.code && c != '-'.code)) {
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var nc = StringTools.fastCodeAt(x, i + 1);
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var v = js.Lib.parseInt(x, (nc == "x".code || nc == "X".code) ? 16 : 10);
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return Math.isNaN(v) ? null : cast v;
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}
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}
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}
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return null;
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}
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public static inline function parseFloat(x:String):Float {
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return js.Syntax.code("parseFloat({0})", x);
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}
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public static function random(x:Int):Int {
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return x <= 0 ? 0 : Math.floor(Math.random() * x);
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}
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static function __init__():Void
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untyped {
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__feature__("js.Boot.getClass", String.prototype.__class__ = __feature__("Type.resolveClass", $hxClasses["String"] = String, String));
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__feature__("js.Boot.isClass", String.__name__ = __feature__("Type.getClassName", "String", true));
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__feature__("Type.resolveClass", $hxClasses["Array"] = Array);
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__feature__("js.Boot.isClass", Array.__name__ = __feature__("Type.getClassName", "Array", true));
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__feature__("Date.*", {
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__feature__("js.Boot.getClass",
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js.Syntax.code('Date').prototype.__class__ = __feature__("Type.resolveClass", $hxClasses["Date"] = js.Syntax.code('Date'), js.Syntax.code('Date')));
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__feature__("js.Boot.isClass", js.Syntax.code('Date').__name__ = "Date");
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});
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__feature__("Int.*", js.Syntax.code('var Int = { };'));
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__feature__("Dynamic.*", js.Syntax.code('var Dynamic = { };'));
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__feature__("Float.*", js.Syntax.code('var Float = Number'));
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__feature__("Bool.*", js.Syntax.code('var Bool = Boolean'));
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__feature__("Class.*", js.Syntax.code('var Class = { };'));
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__feature__("Enum.*", js.Syntax.code('var Enum = { };'));
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#if (js_es < 5)
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__feature__("Array.map", if (Array.prototype.map == null) Array.prototype.map = function(f) {
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var a = [];
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for (i in 0...__this__.length)
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a[i] = f(__this__[i]);
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return a;
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});
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__feature__("Array.filter", if (Array.prototype.filter == null) Array.prototype.filter = function(f) {
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var a = [];
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for (i in 0...__this__.length) {
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var e = __this__[i];
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if (f(e))
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a.push(e);
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}
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return a;
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});
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#end
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}
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}
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