stdinF :: F a String stdoutF :: F String a stdioF :: F String String stderrF :: F String a outputF :: String -> F String a appendChanK :: (FudgetIO c) => String -> String -> c a b -> c a b echoK :: (FudgetIO c) => [Char] -> c a b -> c a b linesSP :: SP Char [Char] inputLinesSP :: SP [Char] [Char]
stdinF reads characters from standard input and delivers them on its
output as soon as they become available. It outputs a stream of strings
rather than a stream of characters for efficiency reasons. An empty string
in the output indicate the end of the stream.
outputF outputs the strings it receives on its input on a channel.
stdoutF and stderrF output to the standard output and standard
error channels, respectively.
stdioF is a combination of stdinF and stdoutF.
appendChanK provides convienient access to the AppendChan
request.
echoK outputs a string and a new line character on stdout.
linesSP inputs a stream of characters (including newline characters)
and outputs a stream of lines.
inputLinesSP inputs arbitrary chunks of characters and outputs lines.
This is a useful postprocessor for stdinF.
stdoutF = outputF stdout stderrF = outputF stderr inputLinesSP = linesSP `serCompSP` concatSP
