| Safe Haskell | Safe-Inferred |
|---|
System.Process.Read.Chars
Description
Versions of the functions in module Read specialized for type ByteString.
- class (Integral (LengthType a), ListLikeIO a c) => ListLikePlus a c where
- type LengthType a
- binary :: a -> [Handle] -> IO ()
- lazy :: a -> Bool
- length' :: a -> LengthType a
- readCreateProcessWithExitCode :: forall a c. ListLikePlus a c => CreateProcess -> a -> IO (ExitCode, a, a)
- readCreateProcess :: ListLikePlus a c => CreateProcess -> a -> IO a
- readProcessWithExitCode :: ListLikePlus a c => FilePath -> [String] -> a -> IO (ExitCode, a, a)
- readProcess :: ListLikePlus a c => FilePath -> [String] -> a -> IO a
Documentation
class (Integral (LengthType a), ListLikeIO a c) => ListLikePlus a c whereSource
Class of types which can be used as the input and outputs of the process functions.
Associated Types
type LengthType a Source
Methods
binary :: a -> [Handle] -> IO ()Source
This should call hSetBinaryMode on each handle if a is a
ByteString type, so that it doesn't attempt to decode the text
using the current locale.
length' :: a -> LengthType aSource
readCreateProcessWithExitCodeSource
Arguments
| :: forall a c . ListLikePlus a c | |
| => CreateProcess | process to run |
| -> a | standard input |
| -> IO (ExitCode, a, a) | exitcode, stdout, stderr, exception |
A polymorphic implementation of
readProcessWithExitCode with a few
generalizations:
- The input and outputs can be any instance of
ListLikePlus. - Allows you to modify the
CreateProcessrecord before the process starts - Takes a
CmdSpec, so you can launch either aRawCommandor aShellCommand.
Arguments
| :: ListLikePlus a c | |
| => CreateProcess | process to run |
| -> a | standard input |
| -> IO a | stdout |
A polymorphic implementation of readProcess with a few generalizations:
- The input and outputs can be any instance of
ListLikePlus. - Allows you to modify the
CreateProcessrecord before the process starts - Takes a
CmdSpec, so you can launch either aRawCommandor aShellCommand.
Arguments
| :: ListLikePlus a c | |
| => FilePath | command to run |
| -> [String] | any arguments |
| -> a | standard input |
| -> IO (ExitCode, a, a) | exitcode, stdout, stderr |
A polymorphic implementation of
readProcessWithExitCode in terms of
readCreateProcessWithExitCode.
Arguments
| :: ListLikePlus a c | |
| => FilePath | command to run |
| -> [String] | any arguments |
| -> a | standard input |
| -> IO a | stdout |
Implementation of readProcess in terms of
readCreateProcess.