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Add PrintDot instances for Word32 and Word64 #56

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Add PrintDot instances for Word32 and Word64 #56

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73dff42
Add PrintDot instances for Word32 and Word64.
Daniel-Diaz Apr 23, 2022
852f036
Go through Integer
Daniel-Diaz Apr 23, 2022
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8 changes: 7 additions & 1 deletion Data/GraphViz/Printing.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,7 @@ import Data.Char (toLower)
import qualified Data.Set as Set
import Data.String (IsString(..))
import Data.Version (Version(..))
import Data.Word (Word16, Word8)
import Data.Word (Word64, Word32, Word16, Word8)

#if !(MIN_VERSION_base (4,11,0))

Expand Down Expand Up @@ -191,6 +191,12 @@ instance PrintDot Word8 where
instance PrintDot Word16 where
unqtDot = int . fromIntegral

instance PrintDot Word32 where
unqtDot = unqtDot . toInteger

instance PrintDot Word64 where
unqtDot = unqtDot . toInteger

instance PrintDot Double where
-- If it's an "integral" double, then print as an integer. This
-- seems to match how Graphviz apps use Dot.
Expand Down