unwitch-3.0.0: converts between primitives
Safe HaskellNone
LanguageHaskell2010

Unwitch.Convert.Int16

Description

Conversions from Int16.

Synopsis

Conversions

toInt8 :: Int16 -> Maybe Int8 Source #

toInt32 :: Int16 -> Int32 Source #

toInt64 :: Int16 -> Int64 Source #

toInt :: Int16 -> Int Source #

toInteger :: Int16 -> Integer Source #

toWord8 :: Int16 -> Maybe Word8 Source #

toWord16 :: Int16 -> Maybe Word16 Source #

toWord32 :: Int16 -> Maybe Word32 Source #

toWord64 :: Int16 -> Maybe Word64 Source #

toWord :: Int16 -> Maybe Word Source #

toNatural :: Int16 -> Either Overflows Natural Source #

Signed-to-unsigned conversion, returns Left Underflow for negative values.

toFloat :: Int16 -> Float Source #

toDouble :: Int16 -> Double Source #

toCInt :: Int16 -> CInt Source #

Widening conversion via Int32, always succeeds.

Unboxed conversions

These use GHC unboxed types and unboxed sums for zero-allocation failure handling. Requires the MagicHash, UnboxedSums and UnboxedTuples language extensions. See the GHC manual on unboxed types.

toInt8# :: Int16 -> (# Int8 | (# #) #) Source #

Signed narrowing, roundtrip at Int#

toWord8# :: Int16 -> (# Word8 | (# #) #) Source #

Signed->unsigned narrow, roundtrip via Word# back to Int#

toWord16# :: Int16 -> (# Word16 | (# #) #) Source #

Signed->unsigned, check non-negative

toWord32# :: Int16 -> (# Word32 | (# #) #) Source #

Signed->unsigned, check non-negative

toWord64# :: Int16 -> (# Word64 | (# #) #) Source #

Signed->unsigned, check non-negative

toWord# :: Int16 -> (# Word | (# #) #) Source #

Signed->unsigned, check non-negative

toNatural# :: Int16 -> (# Overflows | Natural #) Source #

Check non-negative, construct NS directly