C++ (Cpp) nil_check Examples

Example #1

File: wxBookCtrl.cpp Project: rinkevichjm/rwx

DLL_LOCAL bool check_window(VALUE self,VALUE hash, VALUE window, wxWindow*& w)
{

	if(rb_obj_is_kind_of(window,rb_cClass) && rb_class_inherited(window,rb_cWXWindow)) {
		VALUE argv2[] = {self, hash };
		w = unwrap<wxWindow*>(rb_class_new_instance(2,argv2,window));
		return true;
#if wxUSE_TREEBOOK
	}else if(nil_check(window,!rb_obj_is_kind_of(self,rb_cWXTreebook))) //TODO Tree Ctrl allows nil page, but i can't check that
#else
	}else if(nil_check(window))

Example #2

File: main.cpp Project: Hanmac/rwx

bool nil_check(VALUE window, bool raise)
{
	return nil_check(window,"window",raise);
}

Example #3

File: main.cpp Project: Hanmac/rwx

bool nil_check(VALUE window,VALUE klass, bool raise)
{
	return nil_check(window,rb_class2name(klass),raise);
}