FileKind.hs

--
-- Copyright (c) 2013-2023 Nicola Bonelli <nicola@larthia.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 2 of the License, or
-- (at your option) 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, write to the Free Software
-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
--

module CGrep.FileKind (
    FileKind(..)
) where


data FileKind = KindText | KindConfig | KindLanguage | KindData | KindMarkup | KindScript
    deriving stock (Eq, Ord, Enum, Bounded)


instance Show FileKind where
    show KindText     = "Text"
    show KindConfig   = "Config"
    show KindLanguage = "Language"
    show KindData     = "Data"
    show KindMarkup   = "Markup"
    show KindScript   = "Script"

instance Read FileKind where
    readsPrec _ "Text"     = [(KindText, "")]
    readsPrec _ "Config"   = [(KindConfig, "")]
    readsPrec _ "Language" = [(KindLanguage, "")]
    readsPrec _ "Data"     = [(KindData, "")]
    readsPrec _ "Markup"   = [(KindMarkup, "")]
    readsPrec _ "Script"   = [(KindScript, "")]
    readsPrec _ _          = []