Added some logging to debug stuff at runtime

Implemented custom responds to selector that works fine with x64 simulators

src/Kernel/Categories/NSObject+PXSubclass.m

@@ -128,13 +128,58 @@ + (void)subclassInstance:(id)object
     object_setClass(object, newClass);
 }
 
+static BOOL classRespondsToSelectorRAW(Class class, SEL selector)
+{
+    if (class != Nil)
+    {
+        return class_getInstanceMethod(class, selector) != NULL;
+    }
+    return NO;
+}
+
+static BOOL respondsToSelectorRAW(id self, SEL selector)
+{
+    if (self)
+    {
+        return classRespondsToSelectorRAW(object_getClass(self), selector);
+    }
+    return NO;
+}
+
+static BOOL classHierarchyRespondsToSelector(Class class, SEL selector)
+{
+    if (class)
+    {
+        if (classRespondsToSelectorRAW(class, selector))
+        {
+            return YES;
+        }
+        else
+        {
+            return classHierarchyRespondsToSelector(class_getSuperclass(class), selector);
+        }
+    }
+
+    return NO;
+}
+
 static BOOL respondsToSelectorIMP(id self, SEL _cmd, SEL selector)
 {
-    return
-#if !(TARGET_IPHONE_SIMULATOR && TARGET_CPU_X86_64)
-        ((BOOL)callSuper1v(self, [self pxClass], _cmd, selector)) ||
-#endif
-       (class_getInstanceMethod(object_getClass(self), selector) != NULL);
+    BOOL result1 = classHierarchyRespondsToSelector([self pxClass], selector);
+    BOOL result1Old = ((BOOL)callSuper1v(self, [self pxClass], _cmd, selector));
+
+    NSCAssert(result1 == result1Old, @"classHierarchyRespondsToSelector gives a false result");
+    BOOL result2 = respondsToSelectorRAW(self, selector);
+
+    printf("respondsToSelectorIMP(%s):, 1:%s 2:%s | self %p, self.pxClass: %p [%s] | self.class: %p [%s]\n",
+        sel_getName(selector),
+        (result1 ? "YES" : "NO"),
+        (result2 ? "YES" : "NO"),
+        (__bridge void*)self,
+        (__bridge void*)[self pxClass], object_getClassName([self pxClass]),
+        (__bridge void*)object_getClass(self), object_getClassName(object_getClass(self)));
+
+    return result1 || result2;
 }
 
 @end

src/Kernel/Utils/objc.c

@@ -23,6 +23,7 @@
 
 #include "objc.h"
 #include <string.h>
+#include <stdio.h>
 
 #define __bridge
 
@@ -50,10 +51,10 @@ void* callSuper1b(id self, Class superClass, SEL _cmd, BOOL arg1)
 	struct objc_super super;
 	super.receiver = (__bridge void *)self;
 	super.class = superClass != NULL ? superClass : class_getSuperclass(object_getClass(self));
-
-    void* (*objc_msgSendSuperTyped)(id self, SEL _cmd, BOOL arg1) = (void*)objc_msgSendSuper;
 
-	return objc_msgSendSuperTyped((id) &super, _cmd, arg1);
+//    void* (*objc_msgSendSuperTyped)(id self, SEL _cmd, BOOL arg1) = (void*)objc_msgSendSuper;
+
+	return objc_msgSendSuper(&super, _cmd, arg1);
 }
 
 
@@ -62,10 +63,11 @@ void* callSuper1v(id self, Class superClass, SEL _cmd, void *arg1)
 	struct objc_super super;
 	super.receiver = (__bridge void *)self;
 	super.class = superClass != NULL ? superClass : class_getSuperclass(object_getClass(self));
-
-    void* (*objc_msgSendSuperTyped)(id self, SEL _cmd, void *arg1) = (void*)objc_msgSendSuper;
 
-	return objc_msgSendSuperTyped((id) &super, _cmd, arg1);
+	printf("superClass: %p [%s]| self.class: %p [%s]\n", (void*)superClass, object_getClassName(superClass), (void*)object_getClass(self), object_getClassName((void*)object_getClass(self)));
+//    void* (*objc_msgSendSuperTyped)(id self, SEL _cmd, void *arg1) = (void*)objc_msgSendSuper;
+
+	return objc_msgSendSuper(&super, _cmd, arg1);
 }
 
 void* callSuper2(id self, Class superClass, SEL _cmd, id arg1, id arg2)