Changeset 8418 for code/trunk/src/libraries/core/ToluaInterface.h

Timestamp:

May 8, 2011, 6:53:39 PM (13 years ago)

Author:

rgrieder

Message:

Added preprocessor macro UNIQUE_NUMBER which will return a new integer number every time is invoked if such a mechanism is available.
On GCC < 4.3, it will be defined as LINE. Newer GCC and MSVC support COUNTER, which is then used.
Also replaced uses of LINE with UNIQUE_NUMBER if appropriate.

File:

• code/trunk/src/libraries/core/ToluaInterface.h (modified) (1 diff)

code/trunk/src/libraries/core/ToluaInterface.h

@@ -42 +42 @@
 // Macro for declaring a tolua interface of a library/module
 #define DeclareToluaInterface(libraryName) \
-    static bool BOOST_PP_CAT(bDummy##libraryName, __LINE__) = orxonox::LuaState::addToluaInterface(&tolua_##libraryName##_open, #libraryName); \
-    static Loki::ScopeGuardImpl1<bool (*)(const std::string&), std::string> BOOST_PP_CAT(dummy##libraryName, __LINE__)(&orxonox::LuaState::removeToluaInterface, #libraryName)
+    static bool BOOST_PP_CAT(bDummy##libraryName, __UNIQUE_NUMBER__) = orxonox::LuaState::addToluaInterface(&tolua_##libraryName##_open, #libraryName); \
+    static Loki::ScopeGuardImpl1<bool (*)(const std::string&), std::string> BOOST_PP_CAT(dummy##libraryName, __UNIQUE_NUMBER__)(&orxonox::LuaState::removeToluaInterface, #libraryName)
 
 #endif /* _ToluaInterface_H__ */