get rid of some HxOverrides

std/python/internal/HxOverrides.hx

@@ -23,63 +23,41 @@ class HxOverrides {
 		}
 	}
 
-	static public function filter(x, f) {
-		if (Std.is(x, Array)) {
-			return (x:Array<Dynamic>).filter(f);
-		} else {
-			return Syntax.untypedPython("x.filter(f)");
-		}
-	}
-
-	static public function map(x, f) {
-		if (Std.is(x, Array)) {
-			return Syntax.untypedPython(" _hx_c.python_internal_ArrayImpl.map(x, f)");
-		} else {
-			return Syntax.untypedPython("x.map(f)");
-		}
-	}
-
-	static public function length(x:Dynamic) {
-		return if (Std.is(x, Array))
-		{
-			(x:Array<Dynamic>).length;
-		}
-		else if (Std.is(x, String))
-		{
-			(x:String).length;
-		}
-		else
-		{
-			Reflect.field(x, "length");
-		}
-	}
-
-	static public function hx_rshift(val, n) {
+	static public function hx_rshift(val:Int, n:Int) {
 		return Syntax.binop(Syntax.binop(val, "%", Syntax.untypedPython("0x100000000")), ">>", n);
-
 	}
 
-	static public function hx_modf(a, b) {
+	static public function hx_modf(a:Float, b:Float) {
 		return Syntax.untypedPython("float('nan') if (b == 0.0) else a % b if a > 0 else -(-a % b)");
 	}
 
-	static public function hx_array_get<T>(a:Array<T>, i:Int):T {
-		return if (i < a.length && i > -1) Syntax.arrayAccess(a, i) else null;
+	static public function hx_array_get<T>(a:Dynamic, i:Int):Dynamic {
+		if (Std.is(a, Array)) {
+			var a : Array<Dynamic> = a;
+			return if (i < a.length && i > -1) Syntax.arrayAccess(a, i) else null;
+		} else {
+			return Syntax.arrayAccess(a, i);
+		}
 	}
 
-	static public function hx_array_set<X>(a:Array<X>, i:Int, v:X) {
-		var l = a.length;
-		while (l < i) {
-			a.push(null);
-			l+=1;
-		}
-		if (l == i) {
-			a.push(v);
+	static public function hx_array_set(a:Dynamic, i:Int, v:Dynamic) {
+		if (Std.is(a, Array)) {
+			var a:Array<Dynamic> = a;
+			var l = a.length;
+			while (l < i) {
+				a.push(null);
+				l+=1;
+			}
+			if (l == i) {
+				a.push(v);
+			} else {
+				Syntax.assign(Syntax.arrayAccess(a, i), v);
+			}
+			return v;
 		} else {
 			Syntax.assign(Syntax.arrayAccess(a, i), v);
+			return v;
 		}
-		return v;
-
 	}
 
 	static public function hx_toUpperCase(x) {