- bool __lt__(const wxDateTime& other) { return *self < other; }
- bool __le__(const wxDateTime& other) { return *self <= other; }
- bool __gt__(const wxDateTime& other) { return *self > other; }
- bool __ge__(const wxDateTime& other) { return *self >= other; }
- bool __eq__(const wxDateTime& other) { return *self == other; }
- bool __ne__(const wxDateTime& other) { return *self != other; }
+// bool __lt__(const wxDateTime* other) { return other ? (*self < *other) : False; }
+// bool __le__(const wxDateTime* other) { return other ? (*self <= *other) : False; }
+// bool __gt__(const wxDateTime* other) { return other ? (*self > *other) : True; }
+// bool __ge__(const wxDateTime* other) { return other ? (*self >= *other) : True; }
+
+
+ // These fall back to just comparing pointers if other is NULL, or if
+ // either operand is invalid.
+ bool __lt__(const wxDateTime* other) {
+ if (!other || !self->IsValid() || !other->IsValid()) return self < other;
+ return (*self < *other);
+ }
+ bool __le__(const wxDateTime* other) {
+ if (!other || !self->IsValid() || !other->IsValid()) return self <= other;
+ return (*self <= *other);
+ }
+ bool __gt__(const wxDateTime* other) {
+ if (!other || !self->IsValid() || !other->IsValid()) return self > other;
+ return (*self > *other);
+ }
+ bool __ge__(const wxDateTime* other) {
+ if (!other || !self->IsValid() || !other->IsValid()) return self >= other;
+ return (*self >= *other);
+ }
+
+ bool __eq__(const wxDateTime* other) {
+ if (!other || !self->IsValid() || !other->IsValid()) return self == other;
+ return (*self == *other);
+ }
+ bool __ne__(const wxDateTime* other) {
+ if (!other || !self->IsValid() || !other->IsValid()) return self != other;
+ return (*self != *other);
+ }