Here is a list of all enums with links to the files they belong to:

• ColType : sortenums.h
• Direction : datadirection.h
• NonTrivial : common_test.cpp
• NoPastTheEndSigned : common_test.cpp
• NoPastTheEndUnsigned : common_test.cpp
• Trivial : common_test.cpp
• TrivialStart : common_test.cpp