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{-# LANGUAGE CPP, DeriveDataTypeable, ForeignFunctionInterface #-}
-- |
-- Module : Data.Text.ICU.Normalize.Internal
-- Copyright : (c) 2010 Bryan O'Sullivan
--
-- License : BSD-style
-- Maintainer : bos@serpentine.com
-- Stability : experimental
-- Portability : GHC
module Data.Text.ICU.Normalize.Internal
(
UNormalizationCheckResult
, toNCR
) where
#include <unicode/unorm.h>
import Foreign.C.Types (CInt)
type UNormalizationCheckResult = CInt
toNCR :: UNormalizationCheckResult -> Maybe Bool
toNCR (#const UNORM_NO) = Just False
toNCR (#const UNORM_MAYBE) = Nothing
toNCR (#const UNORM_YES) = Just True
toNCR _ = error "toNormalizationCheckResult"
|
