Exceptional Ruby: require_guard.hpp Source File

00001 #ifndef Exc_Ruby__require_guard__hpp_
00002 #define Exc_Ruby__require_guard__hpp_
00003 
00010 #define EXC_RUBY_REQUIRE_GUARD \
00011   static bool Exc_Ruby__module_initialized = false; \
00012   if(Exc_Ruby__module_initialized) \
00013   { \
00014     return; \
00015   } \
00016   /* TODO: If module initialization fails, it's not possible to */ \
00017   /* retry */ \
00018   Exc_Ruby__module_initialized = true
00019 
00020 #endif // Exc_Ruby__require_guard__hpp_
00021