I'm looking at a lot of boilerplate code where two different enumerations are used for the same semantic meaning, and a pair of functions (a bit switch statement) converts one to the other. In this case, all the values are #define constants, not typed enumerations. But there are lots of such pairs. I'm wondering if there is a simple "bi-map" class that can take a list of pairs and produce the effect of both functions. If one of the lists of values is consecutive it should be especially easy to initialize. - TradeStation Group, Inc. is a publicly-traded holding company (NASDAQ GS: TRAD) of three operating subsidiaries, TradeStation Securities, Inc. (Member NYSE, FINRA, SIPC and NFA), TradeStation Technologies, Inc., a trading software and subscription company, and TradeStation Europe Limited, a United Kingdom, FSA-authorized introducing brokerage firm. None of these companies provides trading or investment advice, recommendations or endorsements of any kind. The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.