sys-process-0.1.4: A replacement for System.Exit and System.Process.

Safe Haskell	None
Language	Haskell2010

Sys.StdStream

Documentation

data StdStream Source

Constructors

Inherit	Inherit Handle from parent
UseHandle Handle	Use the supplied Handle
CreatePipe	Create a new pipe. The returned `Handle` will use the default encoding and newline translation mode (just like `Handle`s created by `openFile`).

Instances

Eq StdStream Source
Show StdStream Source
(Choice p, Applicative f) => AsCreatePipe p f StdStream Source
(Choice p, Applicative f) => AsUseHandle p f StdStream Source
(Choice p, Applicative f) => AsInherit p f StdStream Source
AsStdStream p f StdStream Source
AsStderr p f StdStream Source
AsStdout p f StdStream Source
AsStdin p f StdStream Source

class AsStdStream p f s where Source

Minimal complete definition

Nothing

Methods

_StdStream :: Optic' p f s StdStream Source

Instances

(Profunctor p, Functor f) => AsStdStream p f StdStream Source
AsStdStream p f StdStream Source

class AsInherit p f s where Source

Minimal complete definition

Nothing

Methods

_Inherit :: Optic' p f s () Source

Instances

(Choice p, Applicative f) => AsInherit p f StdStream Source
AsInherit p f () Source

class AsUseHandle p f s where Source

Minimal complete definition

Nothing

Methods

_UseHandle :: Optic' p f s Handle Source

Instances

(Choice p, Applicative f) => AsUseHandle p f StdStream Source
AsUseHandle p f Handle Source

class AsCreatePipe p f s Source

Instances

(Choice p, Applicative f) => AsCreatePipe p f StdStream Source
AsCreatePipe p f () Source