{-# LANGUAGE ForeignFunctionInterface #-}

-- Copyright (C) 2009 John Millikin <jmillikin@gmail.com>
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
--

module CPython.Types.Method
  ( Method
  , methodType
  , new
  , function
  , self
  ) where

#include <hscpython-shim.h>

import           CPython.Internal hiding (new)

newtype Method = Method (ForeignPtr Method)

instance Object Method where
  toObject (Method x) = SomeObject x
  fromForeignPtr = Method

instance Concrete Method where
  concreteType _ = methodType

{# fun pure unsafe hscpython_PyMethod_Type as methodType
  {} -> `Type' peekStaticObject* #}

{# fun PyMethod_New as new
  `(Object func, Object self)' =>
  { withObject* `func'
  , withObject* `self'
  } -> `Method' stealObject* #}

{# fun PyMethod_Function as function
  { withObject* `Method'
  } -> `SomeObject' peekObject* #}

{# fun PyMethod_Self as self
  { withObject* `Method'
  } -> `SomeObject' peekObject* #}