CurryInfo: string-trie-0.0.2 / Data.Trie.Internal.lookup'
definition: 
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lookup' :: String -> InternalTrie a -> Maybe a lookup' [] (InternalTrie v _) = v lookup' (c:cs) (InternalTrie _ ts) = Prelude.lookup c ts >>= lookup' cs |
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demand:
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arguments 1 2 |
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deterministic:
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deterministic operation |
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documentation:
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Looks up a value in the internal trie. |
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failfree:
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(_, _) |
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indeterministic:
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referentially transparent operation |
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infix:
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no fixity defined |
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iotype:
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{({[]},{InternalTrie}) |-> _ || ({:},{InternalTrie}) |-> _}
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name:
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lookup' |
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precedence:
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no precedence defined |
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result-values:
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_ |
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signature:
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String -> InternalTrie a -> Prelude.Maybe a |
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solution-complete:
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operation might suspend on free variables |
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terminating:
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possibly non-terminating |
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totally-defined:
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possibly non-reducible on same data term |