forked from LeenkxTeam/LNXSDK
137 lines
4.3 KiB
Haxe
137 lines
4.3 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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@:coreApi class Reflect {
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public static function hasField(o:Dynamic, field:String):Bool
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untyped {
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return $typeof(o) == $tobject && $objfield(o, $fasthash(field.__s));
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}
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public inline static function field(o:Dynamic, field:String):Dynamic
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untyped {
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return if ($typeof(o) != $tobject) null else $objget(o, $fasthash(field.__s));
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}
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public inline static function setField(o:Dynamic, field:String, value:Dynamic):Void
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untyped {
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if ($typeof(o) == $tobject)
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$objset(o, $hash(field.__s), value);
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}
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public static inline function getProperty(o:Dynamic, field:String):Dynamic
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untyped {
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var tmp;
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return if ($typeof(o) != $tobject) null else if (o.__properties__ != null
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&& (tmp = $objget(o.__properties__, $fasthash("get_".__s + field.__s))) != null) $call($objget(o, $fasthash(tmp)), o, $array()) else $objget(o,
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$fasthash(field.__s));
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}
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public static inline function setProperty(o:Dynamic, field:String, value:Dynamic):Void
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untyped {
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if ($typeof(o) == $tobject) {
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var tmp;
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if (o.__properties__ != null && (tmp = $objget(o.__properties__, $fasthash("set_".__s + field.__s))) != null)
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$call($objget(o, $fasthash(tmp)), o, $array(value))
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else
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$objset(o, $hash(field.__s), value);
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}
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}
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public static function callMethod(o:Dynamic, func:haxe.Constraints.Function, args:Array<Dynamic>):Dynamic
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untyped {
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var a = args.__neko();
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// pad missing args with null's
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var n = $nargs(func);
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if (n > $asize(a)) {
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var a2 = $amake(n);
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$ablit(a2, 0, a, 0, $asize(a));
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a = a2;
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}
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return $call(func, o, a);
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}
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public static function fields(o:Dynamic):Array<String>
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untyped {
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if ($typeof(o) != $tobject)
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return new Array<String>();
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else {
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var a:neko.NativeArray<Int> = $objfields(o);
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var i = 0;
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var hasid = false;
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var l = $asize(a);
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while (i < l) {
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var fid = a[i];
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if (fid == -190054693)
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hasid = true; // $hash("__id__")
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a[i] = new String($field(fid));
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i++;
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}
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var a:Array<String> = Array.new1(a, l);
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if (hasid)
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a.remove("__id__");
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return a;
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}
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}
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public static function isFunction(f:Dynamic):Bool
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untyped {
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return $typeof(f) == $tfunction;
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}
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public inline static function compare<T>(a:T, b:T):Int {
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return untyped $compare(a, b);
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}
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public inline static function compareMethods(f1:Dynamic, f2:Dynamic):Bool {
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return same_closure(f1, f2);
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}
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public static function isObject(v:Dynamic):Bool
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untyped {
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return $typeof(v) == $tobject && v.__enum__ == null;
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}
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public static function isEnumValue(v:Dynamic):Bool
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untyped {
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return $typeof(v) == $tobject && v.__enum__ != null;
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}
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public inline static function deleteField(o:Dynamic, field:String):Bool
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untyped {
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return $objremove(o, $fasthash(field.__s));
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}
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public static function copy<T>(o:Null<T>):Null<T> {
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if (o == null)
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return null;
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return untyped $new(o);
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}
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@:overload(function(f:Array<Dynamic>->Void):Dynamic {})
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public static function makeVarArgs(f:Array<Dynamic>->Dynamic):Dynamic {
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return untyped $varargs(function(a) {
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return f(Array.new1(a, $asize(a)));
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});
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}
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static var same_closure = try neko.Lib.load("std", "same_closure", 2) catch (e:Dynamic) function(f1, f2) return f1 == f2;
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}
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