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