{- |

Module : $Header$

Description : xml output of Hets development graphs

Copyright : (c) Ewaryst Schulz, Uni Bremen 2009

License : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt

Maintainer : Ewaryst.Schulz@dfki.de

Stability : provisional

Portability : non-portable(Grothendieck)

Xml of Hets DGs

-}

module Static.ToXml where

import Static.DevGraph

import Static.GTheory

import Static.PrintDevGraph

import Logic.Prover

import Logic.Logic

import Logic.Comorphism

import Common.AS_Annotation

import Common.ConvertGlobalAnnos

import Common.DocUtils

import Common.ExtSign

import Common.GlobalAnnotations

import Common.Id

import Common.LibName

import qualified Common.OrderedMap as OMap

import Common.ToXml

import Text.XML.Light

import Data.Graph.Inductive.Graph as Graph

import qualified Data.Map as Map

import qualified Data.Set as Set

import Data.List

dGraph :: LibEnv -> DGraph -> Element

dGraph lenv dg =

let body = dgBody dg

ga = globalAnnos dg

lnodes = labNodes body

in unode "DGraph" $

subnodes "Global" (annotations ga $ convertGlobalAnnos ga)

++ map (lnode ga lenv) lnodes

++ map (ledge ga dg) (labEdges body)

++ Map.foldWithKey (globalEntry ga dg) [] (globalEnv dg)

genSig :: DGraph -> GenSig -> [Attr]

genSig dg (GenSig _ _ allparams) = case allparams of

EmptyNode _ -> []

JustNode (NodeSig n _) -> [mkAttr "formal-param" $ getNameOfNode n dg]

globalEntry :: GlobalAnnos -> DGraph -> SIMPLE_ID -> GlobalEntry

-> [Element] -> [Element]

globalEntry ga dg si ge l = case ge of

SpecEntry (ExtGenSig g (NodeSig n _)) ->

add_attrs (mkNameAttr (getNameOfNode n dg) :

rangeAttrs (getRangeSpan si) ++ genSig dg g)

(unode "SPEC-DEFN" ()) : l

ViewEntry (ExtViewSig (NodeSig s _) gm (ExtGenSig g (NodeSig n _))) ->

add_attrs (mkNameAttr (show si) : rangeAttrs (getRangeSpan si)

++ genSig dg g ++

[ mkAttr "source" $ getNameOfNode s dg

, mkAttr "target" $ getNameOfNode n dg])

(unode "VIEW-DEFN" $ prettyElem "GMorphism" ga gm) : l

_ -> l

lnode :: GlobalAnnos -> LibEnv -> LNode DGNodeLab -> Element

lnode ga lenv (_, lbl) =

let nm = dgn_name lbl

(spn, xp) = case reverse $ xpath nm of

ElemName s : t -> (s, showXPath t)

l -> ("?", showXPath l)

in add_attrs (mkNameAttr (showName nm) : if

dgn_origin lbl < DGProof then

[mkAttr "specname" spn, mkAttr "relxpath" xp ]

else [])

$ unode "Node"

$ case nodeInfo lbl of

DGRef li rf ->

[ add_attrs [ mkAttr "library" $ show $ getLIB_ID li

, mkAttr "node" $ getNameOfNode rf

$ lookupDGraph li lenv ]

$ unode "Reference"

$ prettyElem "Signature" ga $ dgn_sign lbl ]

DGNode orig cs ->

(case dgOriginSpec orig of

Nothing -> []

Just si -> [unode "OriginSpec" $ tokStr si])

++ (case show $ pretty cs of

"" -> []

cstr -> [unode "ConsStatus" cstr])

++ case orig of

DGBasicSpec syms -> subnodes "Declarations"

(map (prettyElem "Symbol" ga) $ Set.toList syms)

_ -> []

++ case dgn_theory lbl of

G_theory lid (ExtSign sig _) _ thsens _ -> let

(axs, thms) = OMap.partition isAxiom $ OMap.map

(mapValue $ simplify_sen lid sig) thsens

in subnodes "Axioms"

(map (mkAxNode ga) $ toNamedList axs)

++ subnodes "Theorems"

(map (mkThmNode ga) $ OMap.toList thms)

mkThmNode :: Pretty s => GlobalAnnos

-> (String, SenStatus s (AnyComorphism, BasicProof)) -> Element

mkThmNode ga (n, s) = add_attrs

[ mkNameAttr n

, mkAttr "status" $ if isProvenSenStatus s then "proven" else "open" ]

$ prettyElem "Theorem" ga $ sentence s

mkAxNode :: Pretty s => GlobalAnnos -> SenAttr s String -> Element

mkAxNode ga s = add_attr (mkNameAttr $ senAttr s)

$ prettyElem "Axiom" ga $ sentence s

ledge :: GlobalAnnos -> DGraph -> LEdge DGLinkLab -> Element

ledge ga dg (f, t, lbl) = let orig = dgl_origin lbl in

add_attrs [ mkAttr "source" $ getNameOfNode f dg

, mkAttr "target" $ getNameOfNode t dg ]

$ unode "Link"

$ unode "Origin" (dgLinkOriginHeader orig)

: case dgLinkOriginSpec orig of

Nothing -> []

Just si -> [unode "OriginSpec" $ tokStr si]

++ [ prettyElem "Type" ga $ dgl_type lbl

, prettyElem "GMorphism" ga $ dgl_morphism lbl ]