diff options
Diffstat (limited to 'src/corelib/global/qglobal.h')
| -rw-r--r-- | src/corelib/global/qglobal.h | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h index 5a2c329c6..92fe649ff 100644 --- a/src/corelib/global/qglobal.h +++ b/src/corelib/global/qglobal.h @@ -1906,6 +1906,14 @@ public: \ static inline const char *name() { return #TYPE; } \ } +template <typename T> +inline void qSwap(T &value1, T &value2) +{ + const T t = value1; + value1 = value2; + value2 = t; +} + /* Specialize a shared type with: @@ -1915,33 +1923,12 @@ public: \ types must declare a 'bool isDetached(void) const;' member for this to work. */ -#if defined Q_CC_MSVC && _MSC_VER < 1300 -template <typename T> -inline void qSwap_helper(T &value1, T &value2, T*) -{ - T t = value1; - value1 = value2; - value2 = t; -} #define Q_DECLARE_SHARED(TYPE) \ template <> inline bool qIsDetached<TYPE>(TYPE &t) { return t.isDetached(); } \ -template <> inline void qSwap_helper<TYPE>(TYPE &value1, TYPE &value2, TYPE*) \ -{ \ - const TYPE::DataPtr t = value1.data_ptr(); \ - value1.data_ptr() = value2.data_ptr(); \ - value2.data_ptr() = t; \ -} -#else -#define Q_DECLARE_SHARED(TYPE) \ -template <> inline bool qIsDetached<TYPE>(TYPE &t) { return t.isDetached(); } \ -template <typename T> inline void qSwap(T &, T &); \ template <> inline void qSwap<TYPE>(TYPE &value1, TYPE &value2) \ { \ - const TYPE::DataPtr t = value1.data_ptr(); \ - value1.data_ptr() = value2.data_ptr(); \ - value2.data_ptr() = t; \ + qSwap<TYPE::DataPtr>(value1.data_ptr(), value2.data_ptr()); \ } -#endif /* QTypeInfo primitive specializations |