[Haskell-cafe] Eager global IO actions (per module initialization)
ekarttun at cs.helsinki.fi
Thu Sep 28 08:59:17 EDT 2006
I am needing a way to run initializers defined in various modules
in an eager fashion before main. I am doing this to load
deserialization functions for a Typeable function.
Basically I have code like:
which defines a class instance, but additionally I want to
call 'registerDecoderForType "MyType" decodeMyType' automatically
Calling registerDecodeForType for all types in main gets very tedious
and error-prone when doing things by hand. Thus an automated solution
would be very nice.
- Einar Karttunen
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