{- |

Module : $Header$

Description : xml output of Hets development graphs

Copyright : (c) Ewaryst Schulz, Uni Bremen 2009

License : GPLv2 or higher, see LICENSE.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 Logic.Grothendieck

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.Result

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

dGraph :: LibEnv -> DGraph -> Element

dGraph lenv dg =

let body = dgBody dg

ga = globalAnnos dg

lnodes = labNodes body

in add_attr (mkAttr "nextlinkid" $ showEdgeId $ getNewEdgeId dg)

$ 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" $ gmorph ga gm) : l

_ -> l

gmorph :: GlobalAnnos -> GMorphism -> Element

gmorph ga gm@(GMorphism cid (ExtSign ssig _) _ tmor _) =

case map_sign cid ssig of

Result _ mr -> case mr of

Nothing -> error $ "Static.ToXml.gmorph: " ++ showGlobalDoc ga gm ""

Just (_, tsens) -> let

tid = targetLogic cid

sl = Map.toList . Map.filterWithKey (/=) $ symmap_of tid tmor

psym = prettyElem "Symbol" ga

in add_attr (mkNameAttr $ language_name cid)

$ unode "GMorphism" $

subnodes "Axioms" (map (mkAxNode ga) tsens)

++ map (\ (s, t) -> unode "map" [psym s, psym t]) sl

prettyRangeElem :: (GetRange a, Pretty a) => String -> GlobalAnnos -> a

-> Element

prettyRangeElem s ga a =

add_attrs (rangeAttrs $ getRangeSpan a) $ prettyElem s ga a

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

not (isDGRef lbl) && dgn_origin lbl < DGProof then

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

else [])

$ unode "DGNode"

$ case nodeInfo lbl of

DGRef li rf ->

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

, mkAttr "node" $ getNameOfNode rf

$ lookupDGraph li lenv ]

$ unode "Reference"

$ prettyElem "Signature" ga $ dgn_sign lbl ]

DGNode orig cs -> constStatus cs

++ case orig of

DGBasicSpec _ syms -> subnodes "Declarations"

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

_ -> [prettyElem "Signature" ga $ dgn_sign lbl]

++ 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 :: (GetRange s, Pretty s) => GlobalAnnos

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

mkThmNode ga (n, th) = let s = sentence th in add_attrs

(mkNameAttr n : mkProvenAttr (isProvenSenStatus th)

: rangeAttrs (getRangeSpan s))

$ prettyElem "Theorem" ga s

-- | a status may be open, proven or outdated

mkStatusAttr :: String -> Attr

mkStatusAttr = mkAttr "status"

mkProvenAttr :: Bool -> Attr

mkProvenAttr b = mkStatusAttr $ if b then "proven" else "open"

mkAxNode :: (GetRange s, Pretty s) => GlobalAnnos -> SenAttr s String -> Element

mkAxNode ga ax = let s = sentence ax in add_attrs

(mkNameAttr (senAttr ax) : rangeAttrs (getRangeSpan s))

$ prettyElem "Axiom" ga s

constStatus :: ConsStatus -> [Element]

constStatus cs = case show $ pretty cs of

"" -> []

cstr -> [unode "ConsStatus" cstr]

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

ledge ga dg (f, t, lbl) = let

typ = dgl_type lbl

(lnkSt, stAttr) = case thmLinkStatus typ of

Nothing -> ([], [])

Just tls -> case tls of

LeftOpen -> ([], [])

Proven r ls -> (dgrule r ++

map (\ e -> add_attr (mkAttr "linkref" $ showEdgeId e)

$ unode "ProofBasis" ()) (Set.toList $ proofBasis ls)

, [unode "Status" "Proven"])

in add_attrs

[ mkAttr "source" $ getNameOfNode f dg

, mkAttr "target" $ getNameOfNode t dg

, mkAttr "linkid" $ showEdgeId $ dgl_id lbl ]

$ unode "DGLink"

$ unode "Type" (getDGLinkType lbl)

: stAttr ++ lnkSt ++ constStatus (getLinkConsStatus typ)

++ [gmorph ga $ dgl_morphism lbl]

dgrule :: DGRule -> [Element]

dgrule r =

unode "Rule" (dgRuleHeader r)

: case r of

DGRuleLocalInference m ->

map (\ (s, t) -> add_attrs [mkNameAttr s, mkAttr "renamedTo" t]

$ unode "MovedTheorems" ()) m

Composition es -> map (\ (_, _, l) ->

add_attr (mkAttr "linkref" $ showEdgeId $ dgl_id l)

$ unode "RuleTarget" ()) es

_ -> []