Copyright	Duncan Coutts 2007
Maintainer	cabal-devel@haskell.org
Portability	portable
Safe Haskell	Safe
Language	Haskell98

Distribution.Text

Description

This defines a Text class which is a bit like the Read and Show classes. The difference is that is uses a modern pretty printer and parser system and the format is not expected to be Haskell concrete syntax but rather the external human readable representation used by Cabal.

Synopsis

Documentation

class Text a where #

Minimal complete definition

disp, parse

Methods

disp :: a -> Doc #

parse :: ReadP r a #

Instances

Text Bool #
Methods disp :: Bool -> Doc # parse :: ReadP r Bool #
Text Int #
Methods disp :: Int -> Doc # parse :: ReadP r Int #
Text Version #
Methods disp :: Version -> Doc # parse :: ReadP r Version #
Text ModuleName #
Methods disp :: ModuleName -> Doc # parse :: ReadP r ModuleName #
Text Platform #
Methods disp :: Platform -> Doc # parse :: ReadP r Platform #
Text Arch #
Methods disp :: Arch -> Doc # parse :: ReadP r Arch #
Text OS #
Methods disp :: OS -> Doc # parse :: ReadP r OS #
Text VersionRange #
Methods disp :: VersionRange -> Doc # parse :: ReadP r VersionRange #
Text License #
Methods disp :: License -> Doc # parse :: ReadP r License #
Text AbiHash #
Methods disp :: AbiHash -> Doc # parse :: ReadP r AbiHash #
Text Dependency #
Methods disp :: Dependency -> Doc # parse :: ReadP r Dependency #
Text UnitId #
Methods disp :: UnitId -> Doc # parse :: ReadP r UnitId #
Text ComponentId #
Methods disp :: ComponentId -> Doc # parse :: ReadP r ComponentId #
Text PackageIdentifier #
Methods disp :: PackageIdentifier -> Doc # parse :: ReadP r PackageIdentifier #
Text PackageName #
Methods disp :: PackageName -> Doc # parse :: ReadP r PackageName #
Text KnownExtension #
Methods disp :: KnownExtension -> Doc # parse :: ReadP r KnownExtension #
Text Extension #
Methods disp :: Extension -> Doc # parse :: ReadP r Extension #
Text Language #
Methods disp :: Language -> Doc # parse :: ReadP r Language #
Text AbiTag #
Methods disp :: AbiTag -> Doc # parse :: ReadP r AbiTag #
Text CompilerId #
Methods disp :: CompilerId -> Doc # parse :: ReadP r CompilerId #
Text CompilerFlavor #
Methods disp :: CompilerFlavor -> Doc # parse :: ReadP r CompilerFlavor #
Text RepoType #
Methods disp :: RepoType -> Doc # parse :: ReadP r RepoType #
Text RepoKind #
Methods disp :: RepoKind -> Doc # parse :: ReadP r RepoKind #
Text BenchmarkType #
Methods disp :: BenchmarkType -> Doc # parse :: ReadP r BenchmarkType #
Text TestType #
Methods disp :: TestType -> Doc # parse :: ReadP r TestType #
Text ModuleReexport #
Methods disp :: ModuleReexport -> Doc # parse :: ReadP r ModuleReexport #
Text ModuleRenaming #
Methods disp :: ModuleRenaming -> Doc # parse :: ReadP r ModuleRenaming #
Text BuildType #
Methods disp :: BuildType -> Doc # parse :: ReadP r BuildType #
Text ExposedModule #
Methods disp :: ExposedModule -> Doc # parse :: ReadP r ExposedModule #
Text OriginalModule #
Methods disp :: OriginalModule -> Doc # parse :: ReadP r OriginalModule #
Text TestShowDetails #
Methods disp :: TestShowDetails -> Doc # parse :: ReadP r TestShowDetails #
Text AllowNewerDep #
Methods disp :: AllowNewerDep -> Doc # parse :: ReadP r AllowNewerDep #

defaultStyle :: Style #

The default rendering style used in Cabal for console output.

display :: Text a => a -> String #

simpleParse :: Text a => String -> Maybe a #