base-4.19.0.0: GHC/Foreign.hs

{-# LANGUAGE Trustworthy #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE BangPatterns #-}

-----------------------------------------------------------------------------
-- |
-- Module      :  GHC.Foreign
-- Copyright   :  (c) The University of Glasgow, 2008-2011
-- License     :  see libraries/base/LICENSE
--
-- Maintainer  :  libraries@haskell.org
-- Stability   :  internal
-- Portability :  non-portable
--
-- Foreign marshalling support for CStrings with configurable encodings
--
-----------------------------------------------------------------------------

module GHC.Foreign (
    -- * C strings with a configurable encoding
    CString, CStringLen,

    -- * Conversion of C strings into Haskell strings
    peekCString,
    peekCStringLen,

    -- * Conversion of Haskell strings into C strings
    newCString,
    newCStringLen,
    newCStringLen0,

    -- * Conversion of Haskell strings into C strings using temporary storage
    withCString,
    withCStringLen,
    withCStringLen0,
    withCStringsLen,

    charIsRepresentable,
  ) where

import GHC.Foreign.Internal