hmt-0.16: Haskell Music Theory
Music.Theory.Map
Description
Map functions.
Synopsis
map_lookup_err :: Ord k => k -> Map k c -> c Source #
Erroring lookup.
lookup
map_ix :: Ord k => Map k c -> k -> Maybe c Source #
flip of lookup.
flip
map_ix_err :: Ord k => Map k c -> k -> c Source #
flip of map_lookup_err.
map_lookup_err