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Switch jvm-parser from ansi-wl-pprint/pretty to prettyprinter package.
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Brian Huffman committed Feb 2, 2021
1 parent d440e6b commit 95e2e80
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Showing 3 changed files with 36 additions and 30 deletions.
9 changes: 4 additions & 5 deletions jvm-parser.cabal
Original file line number Diff line number Diff line change
Expand Up @@ -26,18 +26,17 @@ Library

Ghc-options: -Wall

Build-depends: ansi-wl-pprint,
array,
Build-depends: array,
base >= 4.0.0.0 && < 5.0.0.0,
binary,
bytestring,
containers,
data-binary-ieee754,
fgl,
fingertree,
prettyprinter >= 1.7.0,
text,
zlib,
pretty
zlib

test-suite test-jvm-parser
type: exitcode-stdio-1.0
Expand All @@ -50,4 +49,4 @@ test-suite test-jvm-parser
HUnit,
jvm-parser,
tasty,
tasty-hunit
tasty-hunit
6 changes: 3 additions & 3 deletions src/Language/JVM/CFG.hs
Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ import Data.Map (Map)
import qualified Data.Map as M
import Data.Maybe
import Prelude hiding (rem, (<>))
import Text.PrettyPrint
import Prettyprinter

import Language.JVM.Common

Expand Down Expand Up @@ -236,11 +236,11 @@ getPostDominators cfg bb = M.findWithDefault [] bb (pdoms cfg)
data BBId = BBIdEntry | BBIdExit | BBId PC
deriving (Eq, Ord, Show)

ppBBId :: BBId -> Doc
ppBBId :: BBId -> Doc ann
ppBBId bbid = case bbid of
BBIdEntry -> "BB%entry"
BBIdExit -> "BB%exit"
BBId pc -> "BB%" <> int (fromIntegral pc)
BBId pc -> "BB%" <> pretty pc

instance Enum BBId where
toEnum 0 = BBIdEntry
Expand Down
51 changes: 29 additions & 22 deletions src/Language/JVM/Common.hs
Original file line number Diff line number Diff line change
Expand Up @@ -60,8 +60,7 @@ import Data.Int
import Data.String (IsString(..))
import Data.Text (Text, pack, unpack)
import Data.Word
import Text.PrettyPrint
import qualified Text.PrettyPrint.ANSI.Leijen as PPL
import Prettyprinter
import Prelude hiding ((<>))

-- | Replace @/@ characters with @.@ characters
Expand Down Expand Up @@ -178,9 +177,9 @@ data MethodKey = MethodKey {
, methodKeyReturnType :: Maybe Type
} deriving (Eq, Ord, Show)

ppMethodKey :: MethodKey -> Doc
ppMethodKey :: MethodKey -> Doc ann
ppMethodKey (MethodKey name params ret) =
text name
pretty name
<> (parens . commas . map ppType) params
<> maybe "void" ppType ret
where commas = sep . punctuate comma
Expand Down Expand Up @@ -361,8 +360,8 @@ data Instruction
deriving (Eq,Show)

-- TODO: improve this
ppInstruction :: Instruction -> Doc
ppInstruction = text . show
ppInstruction :: Instruction -> Doc ann
ppInstruction = viaShow

-- | An entry in the exception table for a method
data ExceptionTableEntry = ExceptionTableEntry {
Expand Down Expand Up @@ -456,20 +455,28 @@ safeNextPcPrim istrm pc | pc <= snd (bounds istrm) = Just $ nextPcPrim istrm pc
--------------------------------------------------------------------------------
-- Instances

instance Pretty ClassName where
pretty (ClassName s) = pretty s

instance Pretty FieldId where
pretty fldId = pretty (fieldIdClass fldId) <> "." <> pretty (fieldIdName fldId)

ppType :: Type -> Doc ann
ppType t =
case t of
ByteType -> "byte"
CharType -> "char"
DoubleType -> "double"
FloatType -> "float"
IntType -> "int"
LongType -> "long"
ClassType cn -> pretty (slashesToDots (unClassName cn))
ShortType -> "short"
BooleanType -> "boolean"
ArrayType tp -> ppType tp <> "[]"

instance Show Type where
show ByteType = "byte"
show CharType = "char"
show DoubleType = "double"
show FloatType = "float"
show IntType = "int"
show LongType = "long"
show (ClassType cn) = slashesToDots (unClassName cn)
show ShortType = "short"
show BooleanType = "boolean"
show (ArrayType tp) = (show tp) ++ "[]"

ppType :: Type -> Doc
ppType = text . show

instance PPL.Pretty Type where
pretty = PPL.text . show
show = show . pretty

instance Pretty Type where
pretty = ppType

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