forked from LeenkxTeam/LNXSDK
127 lines
4.0 KiB
Haxe
127 lines
4.0 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 Reflect {
|
|
@:pure
|
|
public inline static function hasField(o:Dynamic, field:String):Bool {
|
|
return js.lib.Object.prototype.hasOwnProperty.call(o, field);
|
|
}
|
|
|
|
@:pure
|
|
public static function field(o:Dynamic, field:String):Dynamic {
|
|
try
|
|
return o[cast field]
|
|
catch (e:Dynamic)
|
|
return null;
|
|
}
|
|
|
|
public inline static function setField(o:Dynamic, field:String, value:Dynamic):Void {
|
|
o[cast field] = value;
|
|
}
|
|
|
|
public static function getProperty(o:Dynamic, field:String):Dynamic
|
|
untyped {
|
|
var tmp;
|
|
return if (o == null) __define_feature__("Reflect.getProperty",
|
|
null) else if (o.__properties__ && (tmp = o.__properties__["get_" + field])) o[tmp]() else o[field];
|
|
}
|
|
|
|
public static function setProperty(o:Dynamic, field:String, value:Dynamic):Void
|
|
untyped {
|
|
var tmp;
|
|
if (o.__properties__ && (tmp = o.__properties__["set_" + field]))
|
|
o[tmp](value)
|
|
else
|
|
o[field] = __define_feature__("Reflect.setProperty", value);
|
|
}
|
|
|
|
public inline static function callMethod(o:Dynamic, func:haxe.Constraints.Function, args:Array<Dynamic>):Dynamic {
|
|
return (cast func : js.lib.Function).apply(o, args);
|
|
}
|
|
|
|
public static function fields(o:Dynamic):Array<String> {
|
|
var a = [];
|
|
if (o != null)
|
|
untyped {
|
|
var hasOwnProperty = js.lib.Object.prototype.hasOwnProperty;
|
|
js.Syntax.code("for( var f in o ) {");
|
|
if (f != "__id__" && f != "hx__closures__" && hasOwnProperty.call(o, f))
|
|
a.push(f);
|
|
js.Syntax.code("}");
|
|
}
|
|
return a;
|
|
}
|
|
|
|
@:access(js.Boot)
|
|
public static function isFunction(f:Dynamic):Bool {
|
|
return js.Syntax.typeof(f) == "function" && !(js.Boot.isClass(f) || js.Boot.isEnum(f));
|
|
}
|
|
|
|
public static function compare<T>(a:T, b:T):Int {
|
|
return (a == b) ? 0 : (((cast a) > (cast b)) ? 1 : -1);
|
|
}
|
|
|
|
public static function compareMethods(f1:Dynamic, f2:Dynamic):Bool {
|
|
if (f1 == f2)
|
|
return true;
|
|
if (!isFunction(f1) || !isFunction(f2))
|
|
return false;
|
|
return f1.scope == f2.scope && f1.method == f2.method && f1.method != null;
|
|
}
|
|
|
|
@:access(js.Boot)
|
|
public static function isObject(v:Dynamic):Bool {
|
|
if (v == null)
|
|
return false;
|
|
var t = js.Syntax.typeof(v);
|
|
return (t == "string" || (t == "object" && v.__enum__ == null))
|
|
|| (t == "function" && (js.Boot.isClass(v) || js.Boot.isEnum(v)) != null);
|
|
}
|
|
|
|
public static function isEnumValue(v:Dynamic):Bool {
|
|
return v != null && v.__enum__ != null;
|
|
}
|
|
|
|
public static function deleteField(o:Dynamic, field:String):Bool {
|
|
if (!hasField(o, field))
|
|
return false;
|
|
js.Syntax.delete(o, field);
|
|
return true;
|
|
}
|
|
|
|
public static function copy<T>(o:Null<T>):Null<T> {
|
|
if (o == null)
|
|
return null;
|
|
var o2:Dynamic = {};
|
|
for (f in Reflect.fields(o))
|
|
Reflect.setField(o2, f, Reflect.field(o, f));
|
|
return o2;
|
|
}
|
|
|
|
@:overload(function(f:Array<Dynamic>->Void):Dynamic {})
|
|
public static function makeVarArgs(f:Array<Dynamic>->Dynamic):Dynamic {
|
|
return function() {
|
|
var a = untyped Array.prototype.slice.call(js.Syntax.code("arguments"));
|
|
return f(a);
|
|
};
|
|
}
|
|
}
|