{- |

Module : $Header$

Copyright : (c) Carsten Fischer and Uni Bremen 2003

Licence : similar to LGPL, see HetCATS/LICENCE.txt or LIZENZ.txt

Maintainer : maeder@tzi.de

Stability : provisional

Portability : portable

convert global annotations to a list of annotations

-}

module Common.ConvertGlobalAnnos where

import Common.Id (tokStr)

import Common.GlobalAnnotations

import Common.AS_Annotation

import qualified Common.Lib.Map as Map

import qualified Common.Lib.Rel as Rel

import Common.AnalyseAnnos

import Common.PrettyPrint

import Common.Result

import Common.Print_AS_Annotation()

import Common.Lib.Pretty

instance PrettyPrint GlobalAnnos where

printText0 ga = vcat . map (printText0 ga) . convertGlobalAnnos

convertGlobalAnnos::GlobalAnnos->[Annotation]

convertGlobalAnnos ga = c_prec (prec_annos ga)

++ c_assoc (assoc_annos ga)

++ c_displ (display_annos ga)

++ c_lit_an (literal_annos ga)

mergeGlobalAnnos::GlobalAnnos->GlobalAnnos->Result GlobalAnnos

mergeGlobalAnnos ga1 ga2 = addGlobalAnnos ga1 $ convertGlobalAnnos ga2

c_prec::PrecedenceGraph->[Annotation]

c_prec pg = let erg = Rel.toList pg

in map ( \ (x,y) -> Prec_anno (precRel pg x y) [x] [y] [])

$ filter ( \ (x, y) -> x /= y) erg

c_assoc::AssocMap->[Annotation]

c_assoc am =

let liste = Map.toList am -- [(Id,assEith)]

i1s = [ i | (i,aE)<-liste, aE == ALeft]

i2s = [ i | (i,aE)<-liste, aE == ARight]

in (if null i1s then [] else [(Assoc_anno ALeft i1s [])])

++ (if null i2s then [] else [(Assoc_anno ARight i2s [])])

c_displ::DisplayMap->[Annotation]

c_displ dm =

let m1 = Map.toList dm -- m1::[(Id,Map.Map Display_format [Token])]

toStrTup = (\ (x,y) -> (x, concatMap tokStr y))

m2 = map (\ (x,m) -> (x, map toStrTup (Map.toList m))) m1

-- m2::[(ID,[(Display_format,String)])]

in map (\ (i,x) -> Display_anno i x []) m2

c_lit_an::LiteralAnnos->[Annotation]

c_lit_an la = let str = case (string_lit la) of

Just (x,y) -> [String_anno x y []]

_ -> []

lis = map (\ (br,(n,con)) -> List_anno br n con [])

(Map.toList (list_lit la))

number = case (number_lit la) of

Just x -> [Number_anno x []]

_ -> []

flo = case (float_lit la) of

Just (a,b) -> [Float_anno a b []]

_ -> []

in str++lis++number++flo