{- |

Module : ./CASL_DL/Print_AS.hs

Copyright : (c) Klaus Luettich, Uni Bremen 2005

License : GPLv2 or higher, see LICENSE.txt

Maintainer : luecke@informatik.uni-bremen.de

Stability : provisional

Portability : portable

pretty print AS of CASL_DL

-}

module CASL_DL.Print_AS where

import Common.Doc

import Common.DocUtils

import CASL.ToDoc

import CASL_DL.AS_CASL_DL

instance FormExtension DL_FORMULA

instance Pretty DL_FORMULA where

pretty (Cardinality ct pn varTerm natTerm qualTerm _) =

text (show ct)

<> brackets (pretty pn)

<> parens (pretty varTerm <> comma <+> pretty natTerm

<> case qualTerm of

Nothing -> empty

Just x -> comma <+> pretty x)