• main() : safety_limiter.cpp , test_safety_limiter.cpp , test_safety_limiter2.cpp
• operator*() : safety_limiter.cpp
• operator+() : safety_limiter.cpp
• operator-() : safety_limiter.cpp
• TEST_F() : test_safety_limiter.cpp , test_safety_limiter2.cpp
• XmlRpc_isNumber() : safety_limiter.cpp