Doc.Pretty

Description

Modification od Daan Leijens pretty printer. main changes are use of Doc.DocLike framework and the addition of out-of-band data for html tags or ansi escape codes

Synopsis

data Doc

putDoc :: Doc -> IO ()

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

putDocM :: Monad m => (String -> m ()) -> Doc -> m ()

putDocMLn :: Monad m => (String -> m ()) -> Doc -> m ()

hsep :: DocLike a => [a] -> a

hcat :: DocLike a => [a] -> a

vcat :: DocLike a => [a] -> a

errorDoc :: Doc -> a

failDoc :: Monad m => Doc -> m a

group :: Doc -> Doc

data SimpleDoc

= SEmpty

| SChar Char SimpleDoc

| SText !Int String SimpleDoc

| SLine !Int SimpleDoc

renderPretty :: Float -> Int -> Doc -> SimpleDoc

renderCompact :: Doc -> SimpleDoc

displayS :: SimpleDoc -> ShowS

displayIO :: Handle -> SimpleDoc -> IO ()

displayM :: Monad m => (String -> m ()) -> SimpleDoc -> m ()

textProc :: (Char -> String) -> String -> Doc

oob :: String -> Doc

Documentation

data Doc

Instances

DocLike Doc

Monoid Doc

Show Doc

TextLike Doc

putDoc :: Doc -> IO ()

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

putDocM :: Monad m => (String -> m ()) -> Doc -> m ()

putDocMLn :: Monad m => (String -> m ()) -> Doc -> m ()

hsep :: DocLike a => [a] -> a

hcat :: DocLike a => [a] -> a

vcat :: DocLike a => [a] -> a

errorDoc :: Doc -> a

failDoc :: Monad m => Doc -> m a

group :: Doc -> Doc

data SimpleDoc

Constructors

SEmpty
SChar Char SimpleDoc
SText !Int String SimpleDoc
SLine !Int SimpleDoc

renderPretty :: Float -> Int -> Doc -> SimpleDoc

renderCompact :: Doc -> SimpleDoc

displayS :: SimpleDoc -> ShowS

displayIO :: Handle -> SimpleDoc -> IO ()

displayM :: Monad m => (String -> m ()) -> SimpleDoc -> m ()

textProc :: (Char -> String) -> String -> Doc

oob :: String -> Doc

out of band data. This text will appear in the pretty printed output but won't count towards formatting, as far as pretty printing is concerned, it is of length 0.

Produced by Haddock version 0.8