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feat(General): getPublicHelper => better code

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This commit is contained in:
Ronan Abhamon 2017-10-03 15:10:57 +02:00
parent fb312b1ae8
commit 2bac63219e
1 changed files with 9 additions and 21 deletions
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30
include/linphone/utils/general.h
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@ -102,36 +102,24 @@ class ObjectPrivate;
friend class Tester;
#endif
template<typename T>
inline ClonableObject *getPublicHelper (T *object, const ClonableObjectPrivate *context) {
auto it = object->find(context);
L_ASSERT(it != object->end());
return it->second;
template<typename T, typename U>
inline T *getPublicHelper (U *map, const ClonableObjectPrivate *context) {
auto it = map->find(context);
L_ASSERT(it != map->end());
return static_cast<T *>(it->second);
}
template<typename T>
inline const ClonableObject *getPublicHelper (const T *object, const ClonableObjectPrivate *context) {
auto it = object->find(context);
L_ASSERT(it != object->cend());
return it->second;
}
template<typename T>
inline Object *getPublicHelper (T *object, const ObjectPrivate *) {
return object;
}
template<typename T>
inline const Object *getPublicHelper (const T *object, const ObjectPrivate *) {
return object;
constexpr T *getPublicHelper (Object *object, const ObjectPrivate *) {
return static_cast<T *>(object);
}
#define L_DECLARE_PUBLIC(CLASS) \
inline CLASS *getPublic () { \
return static_cast<CLASS *>(getPublicHelper(mPublic, this)); \
return getPublicHelper<CLASS>(mPublic, this); \
} \
inline const CLASS *getPublic () const { \
return static_cast<const CLASS *>(getPublicHelper(mPublic, this)); \
return getPublicHelper<const CLASS>(mPublic, this); \
} \
friend class CLASS;