ghc-7.2.2: The GHC API

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Synopsis

Documentation

data Doc Source

Instances

data Mode Source

Constructors

PageMode
ZigZagMode
LeftMode
OneLineMode

data TextDetails Source

Constructors

Chr !Char
Str String
PStr FastString
LStr !LitString FastInt

empty :: Doc Source

isEmpty :: Doc -> Bool Source

nest :: Int -> Doc -> Doc Source

char :: Char -> Doc Source

text :: String -> Doc Source

ftext :: FastString -> Doc Source

ptext :: LitString -> Doc Source

zeroWidthText :: String -> Doc Source

Some text, but without any width. Use for non-printing text such as a HTML or Latex tags

int :: Int -> Doc Source

integer :: Integer -> Doc Source

float :: Float -> Doc Source

double :: Double -> Doc Source

rational :: Rational -> Doc Source

parens, braces, brackets :: Doc -> Doc Source

quotes, doubleQuotes :: Doc -> Doc Source

semi, equals, space, colon, comma :: Doc Source

lparen, rbrace, lbrace, rbrack, lbrack, rparen :: Doc Source

cparen :: Bool -> Doc -> Doc Source

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

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

hcat :: [Doc] -> Doc Source

hsep :: [Doc] -> Doc Source

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

($+$) :: Doc -> Doc -> Doc Source

vcat :: [Doc] -> Doc Source

sep :: [Doc] -> Doc Source

cat :: [Doc] -> Doc Source

fsep :: [Doc] -> Doc Source

fcat :: [Doc] -> Doc Source

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

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

render :: Doc -> String Source

fullRender :: Mode -> Int -> Float -> (TextDetails -> a -> a) -> a -> Doc -> aSource

printDoc :: Mode -> Handle -> Doc -> IO ()Source

showDocWith :: Mode -> Doc -> String Source

bufLeftRender :: BufHandle -> Doc -> IO ()Source