prettyprinter-compat-ansi-wl-pprint-1.0.1: Drop-in compatibility package to migrate from »ansi-wl-pprint« to »prettyprinter«.

Safe HaskellSafe
LanguageHaskell2010

Text.PrettyPrint.ANSI.Leijen

Description

Deprecated: Compatibility module for users of ansi-wl-pprint - use Data.Text.Prettyprint.Doc instead

Synopsis

Documentation

putDoc :: Doc -> IO () Source #

hPutDoc :: Handle -> Doc -> IO () Source #

(<>) :: Monoid m => m -> m -> m infixr 6 #

An infix synonym for mappend.

Since: 4.5.0.0

nest :: Int -> Doc -> Doc Source #

hang :: Int -> Doc -> Doc Source #

encloseSep :: Doc -> Doc -> Doc -> [Doc] -> Doc Source #

list :: [Doc] -> Doc Source #

(<+>) :: Doc -> Doc -> Doc Source #

(<$>) :: Doc -> Doc -> Doc Source #

(</>) :: Doc -> Doc -> Doc Source #

hsep :: [Doc] -> Doc Source #

vsep :: [Doc] -> Doc Source #

sep :: [Doc] -> Doc Source #

hcat :: [Doc] -> Doc Source #

vcat :: [Doc] -> Doc Source #

cat :: [Doc] -> Doc Source #

punctuate :: Doc -> [Doc] -> [Doc] Source #

fill :: Int -> Doc -> Doc Source #

enclose :: Doc -> Doc -> Doc -> Doc Source #

class Pretty a where #

Overloaded conversion to Doc.

Laws:

  1. output should be pretty. :-)

Methods

pretty :: a -> Doc ann #

>>> pretty 1 <+> pretty "hello" <+> pretty 1.234
1 hello 1.234

prettyList :: [a] -> Doc ann #

prettyList is only used to define the instance Pretty a => Pretty [a]. In normal circumstances only the pretty function is used.

>>> prettyList [1, 23, 456]
[1, 23, 456]

Instances

Pretty Bool
>>> pretty True
True

Methods

pretty :: Bool -> Doc ann #

prettyList :: [Bool] -> Doc ann #

Pretty Char

Instead of (pretty '\n'), consider using line as a more readable alternative.

>>> pretty 'f' <> pretty 'o' <> pretty 'o'
foo
>>> pretty ("string" :: String)
string

Methods

pretty :: Char -> Doc ann #

prettyList :: [Char] -> Doc ann #

Pretty Double
>>> pretty (exp 1 :: Double)
2.718281828459045

Methods

pretty :: Double -> Doc ann #

prettyList :: [Double] -> Doc ann #

Pretty Float
>>> pretty (pi :: Float)
3.1415927

Methods

pretty :: Float -> Doc ann #

prettyList :: [Float] -> Doc ann #

Pretty Int
>>> pretty (123 :: Int)
123

Methods

pretty :: Int -> Doc ann #

prettyList :: [Int] -> Doc ann #

Pretty Int8 

Methods

pretty :: Int8 -> Doc ann #

prettyList :: [Int8] -> Doc ann #

Pretty Int16 

Methods

pretty :: Int16 -> Doc ann #

prettyList :: [Int16] -> Doc ann #

Pretty Int32 

Methods

pretty :: Int32 -> Doc ann #

prettyList :: [Int32] -> Doc ann #

Pretty Int64 

Methods

pretty :: Int64 -> Doc ann #

prettyList :: [Int64] -> Doc ann #

Pretty Integer
>>> pretty (2^123 :: Integer)
10633823966279326983230456482242756608

Methods

pretty :: Integer -> Doc ann #

prettyList :: [Integer] -> Doc ann #

Pretty Word 

Methods

pretty :: Word -> Doc ann #

prettyList :: [Word] -> Doc ann #

Pretty Word8 

Methods

pretty :: Word8 -> Doc ann #

prettyList :: [Word8] -> Doc ann #

Pretty Word16 

Methods

pretty :: Word16 -> Doc ann #

prettyList :: [Word16] -> Doc ann #

Pretty Word32 

Methods

pretty :: Word32 -> Doc ann #

prettyList :: [Word32] -> Doc ann #

Pretty Word64 

Methods

pretty :: Word64 -> Doc ann #

prettyList :: [Word64] -> Doc ann #

Pretty ()
>>> pretty ()
()

The argument is not used,

>>> pretty (error "Strict?" :: ())
()

Methods

pretty :: () -> Doc ann #

prettyList :: [()] -> Doc ann #

Pretty Natural 

Methods

pretty :: Natural -> Doc ann #

prettyList :: [Natural] -> Doc ann #

Pretty Void

Finding a good example for printing something that does not exist is hard, so here is an example of printing a list full of nothing.

>>> pretty ([] :: [Void])
[]

Methods

pretty :: Void -> Doc ann #

prettyList :: [Void] -> Doc ann #

Pretty Text

(lazy Text instance, identical to the strict version)

Methods

pretty :: Text -> Doc ann #

prettyList :: [Text] -> Doc ann #

Pretty Text

Automatically converts all newlines to line.

>>> pretty ("hello\nworld" :: Text)
hello
world

Note that line can be undone by group:

>>> group (pretty ("hello\nworld" :: Text))
hello world

Manually use hardline if you definitely want newlines.

Methods

pretty :: Text -> Doc ann #

prettyList :: [Text] -> Doc ann #

Pretty a => Pretty [a]
>>> pretty [1,2,3]
[1, 2, 3]

Methods

pretty :: [a] -> Doc ann #

prettyList :: [[a]] -> Doc ann #

Pretty a => Pretty (Maybe a)

Ignore Nothings, print Just contents.

>>> pretty (Just True)
True
>>> braces (pretty (Nothing :: Maybe Bool))
{}
>>> pretty [Just 1, Nothing, Just 3, Nothing]
[1, 3]

Methods

pretty :: Maybe a -> Doc ann #

prettyList :: [Maybe a] -> Doc ann #

Pretty a => Pretty (NonEmpty a) 

Methods

pretty :: NonEmpty a -> Doc ann #

prettyList :: [NonEmpty a] -> Doc ann #

(Pretty a1, Pretty a2) => Pretty (a1, a2)
>>> pretty (123, "hello")
(123, hello)

Methods

pretty :: (a1, a2) -> Doc ann #

prettyList :: [(a1, a2)] -> Doc ann #

(Pretty a1, Pretty a2, Pretty a3) => Pretty (a1, a2, a3)
>>> pretty (123, "hello", False)
(123, hello, False)

Methods

pretty :: (a1, a2, a3) -> Doc ann #

prettyList :: [(a1, a2, a3)] -> Doc ann #

column :: (Int -> Doc) -> Doc Source #

nesting :: (Int -> Doc) -> Doc Source #

width :: Doc -> (Int -> Doc) -> Doc Source #