diff options
Diffstat (limited to 'core/object.h')
-rw-r--r-- | core/object.h | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/core/object.h b/core/object.h index 43d77ed49d..746450ef6a 100644 --- a/core/object.h +++ b/core/object.h @@ -185,6 +185,7 @@ struct MethodInfo { uint32_t flags; int id; + inline bool operator==(const MethodInfo &p_method) const { return id == p_method.id; } inline bool operator<(const MethodInfo &p_method) const { return id == p_method.id ? (name < p_method.name) : (id < p_method.id); } operator Dictionary() const; @@ -558,46 +559,46 @@ public: void add_change_receptor(Object *p_receptor); void remove_change_receptor(Object *p_receptor); -// TODO: ensure 'this' is never NULL since it's UB, but by now, avoid warning flood -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wundefined-bool-conversion" -#endif - template <class T> - T *cast_to() { - + static T *cast_to(Object *p_object) { +#ifdef DEBUG_ENABLED + // TODO there are some legitimate reasons to pass NULL as p_object. + // we need to figure out how to deal with that in debug mode. + // This code will return NULL for a NULL input in release mode also. + ERR_FAIL_COND_V(p_object == NULL, NULL); +#endif #ifndef NO_SAFE_CAST - return SAFE_CAST<T *>(this); + return dynamic_cast<T *>(p_object); #else - if (!this) + if (!p_object) return NULL; - if (is_class_ptr(T::get_class_ptr_static())) - return static_cast<T *>(this); + if (p_object->is_class_ptr(T::get_class_ptr_static())) + return static_cast<T *>(p_object); else return NULL; #endif } template <class T> - const T *cast_to() const { - + static const T *cast_to(const Object *p_object) { +#ifdef DEBUG_ENABLED + // TODO there are some legitimate reasons to pass NULL as p_object. + // we need to figure out how to deal with that in debug mode. + // This code will return NULL for a NULL input in release mode also. + ERR_FAIL_COND_V(p_object == NULL, NULL); +#endif #ifndef NO_SAFE_CAST - return SAFE_CAST<const T *>(this); + return dynamic_cast<const T *>(p_object); #else - if (!this) + if (!p_object) return NULL; - if (is_class_ptr(T::get_class_ptr_static())) - return static_cast<const T *>(this); + if (p_object->is_class_ptr(T::get_class_ptr_static())) + return static_cast<const T *>(p_object); else return NULL; #endif } -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - enum { NOTIFICATION_POSTINITIALIZE = 0, |