https://github.com/solidsnack/coproc

Coroutine interfaces for interpreters, like Bash and Sh.
https://github.com/solidsnack/coproc

Last synced: about 1 month ago
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Coroutine interfaces for interpreters, like Bash and Sh.

• Host: GitHub
• URL: https://github.com/solidsnack/coproc
• Owner: solidsnack
• License: other
• Created: 2012-10-22T09:03:40.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2015-01-14T23:05:28.000Z (almost 10 years ago)
• Last Synced: 2023-04-09T12:18:34.458Z (over 1 year ago)
• Language: Haskell
• Size: 125 KB
• Stars: 2
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README
  • License: LICENSE

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README

        

A coroutine interface for interactive interpreters. One use case is extracting

shell function definitions from source relying on the Bash's parser:

  ghci> import System.Posix.CoProc

  ghci> b <- start Bash

    b :: Session Bash

  ghci> print b

    Session pid=30591 interpreter=bash [lock] [handles]

    it :: ()

  ghci> query b "function echo_x { echo x ;}"

    ("","")

    it :: (ByteString, ByteString)

  ghci> query b "declare -F"

    ("declare -f echo_x\n","")

    it :: (ByteString, ByteString)

  ghci> query b "declare -f echo_x"

    ("echo_x () \n{ \n    echo x\n}\n","")

    it :: (ByteString, ByteString)