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deque-blog/TypeSafeLogEvent.idr

Last active August 31, 2017 21:21
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TypeSafeLogEvent.idr
logEvent : (event: Event) -> SchemaType (messageSpec event)
logEvent e = loop (messageSpec e) (title e ++ ": ")
where
loop : (messageSpec: Schema) -> String -> SchemaType messageSpec
loop [] out = out
loop (IntVar :: rest) out = \i => loop rest (out ++ show i)
loop (StrVar :: rest) out = \s => loop rest (out ++ s)
loop (StrCst s :: rest) out = loop rest (out ++ s)
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