{- |

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

( dGraph

, lnode

, dgSymbols

, showSymbols

, showSymbolsTh

) where

import Driver.Options

import Static.DgUtils

import Static.DevGraph

import Static.GTheory

import Static.ComputeTheory (getImportNames)

import Static.PrintDevGraph

import Logic.Prover

import Logic.Logic

import Logic.Comorphism

import Logic.Grothendieck

import Common.AS_Annotation

import Common.ConvertGlobalAnnos

import Common.Consistency

import Common.DocUtils

import Common.ExtSign

import Common.GlobalAnnotations

import Common.Id

import Common.IRI

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 Data.Maybe

import qualified Data.Map as Map

import qualified Data.Set as Set (toList)

import Data.Char (toLower)

{- |

Export the development graph as xml. If the flag full is True then

symbols for all nodes are shown as declarations, otherwise (the

default) only declaration for basic spec nodes are shown that are

sufficient to reconstruct the development from the xml output. -}

dGraph :: HetcatsOpts -> LibEnv -> LibName -> DGraph -> Element

dGraph full lenv ln dg =

let body = dgBody dg

ga = globalAnnos dg

lnodes = labNodes body

ledges = labEdges body

in add_attrs [ mkAttr "filename" $ getFilePath ln

, mkAttr "mime-type" . fromMaybe "unknown" $ mimeType ln

, mkAttr "libname" . show $ setAngles False $ getLibId ln

, mkAttr "dgnodes" . show $ length lnodes

, mkAttr "dgedges" . show $ length ledges

, mkAttr "nextlinkid" . showEdgeId $ getNewEdgeId dg ]

. unode "DGraph" $

subnodes "Global" (annotations ga . convertGlobalAnnos

$ removeHetCASLprefixes ga)

++ map (lnode full ga lenv) lnodes

++ map (ledge full ga dg) ledges

gmorph :: HetcatsOpts -> GlobalAnnos -> GMorphism -> Element

gmorph opts 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 (tsig, tsens) -> let

tid = targetLogic cid

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

in add_attr (mkNameAttr $ language_name cid)

$ unode "GMorphism" $

(if fullTheories opts then [] else subnodes "ComorphismAxioms"

$ map (showSen (targetLogic cid) ga Nothing tsig) tsens)

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

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

-> Element

prettyRangeElem s ga a =

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

prettySymbol :: (GetRange a, Pretty a) => GlobalAnnos -> a -> Element

prettySymbol = prettyRangeElem "Symbol"

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

lnode full 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)

: rangeAttrs (srcRange nm)

++ mkAttr "reference" (map toLower $ show $ isDGRef lbl)

: case signOf $ dgn_theory lbl of

G_sign slid _ _ -> mkAttr "logic" (show slid)

: 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 $ setAngles False $ getLibId li

, mkAttr "location" $ getFilePath li

, mkAttr "node" $ getNameOfNode rf $ lookupDGraph li lenv ]

$ unode "Reference" () ]

DGNode orig cs -> consStatus cs ++ case orig of

DGBasicSpec _ (G_sign lid (ExtSign dsig _) _) _ ->

subnodes "Declarations"

$ map (showSym lid)

$ mostSymsOf lid dsig

DGRestriction _ hidSyms -> subnodes "Hidden"

$ map (prettySymbol ga)

$ Set.toList hidSyms

_ -> []

++ case dgn_theory lbl of

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

(axs, thms) = OMap.partition isAxiom thsens in

(if fullSign full

then subnodes "Symbols" (map (showSym lid) $ symlist_of lid sig)

else [])

++ subnodes "Axioms"

(map (showSen lid ga Nothing sig) $ toNamedList axs)

++ subnodes "Theorems"

(map (\ (s, t) -> showSen lid ga

(Just $ isProvenSenStatus t) sig $ toNamed s t)

$ OMap.toList thms)

++ if fullTheories full then case globalTheory lbl of

Just (G_theory glid _ _ _ allSens _) -> case

coerceThSens glid lid "xml-lnode" allSens of

Just gsens -> subnodes "ImpAxioms"

$ map (showSen lid ga Nothing sig) $ toNamedList

$ OMap.filter ((`notElem` map sentence

(OMap.elems thsens)) . sentence) gsens

_ -> []

_ -> []

else []

-- | 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"

consStatus :: ConsStatus -> [Element]

consStatus cs = case getConsOfStatus cs of

None -> []

cStat -> [unode "ConsStatus" $ show cStat]

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

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

typ = dgl_type lbl

mor = gmorph opts ga $ dgl_morphism lbl

mkMor n = add_attr (mkAttr "morphismsource" $ getNameOfNode n dg) mor

lnkSt = 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)

in add_attrs

([ mkAttr "source" $ getNameOfNode f dg

, mkAttr "target" $ getNameOfNode t dg

, mkAttr "linkid" $ showEdgeId $ dgl_id lbl

] ++ case dgl_origin lbl of

DGLinkView i _ ->

[mkNameAttr . iriToStringShortUnsecure $ setAngles False i]

_ -> [])

$ unode "DGLink"

$ unode "Type" (getDGLinkType lbl) : lnkSt

++ consStatus (getLinkConsStatus typ)

++ [case typ of

HidingFreeOrCofreeThm _ n _ _ -> mkMor n

FreeOrCofreeDefLink _ (JustNode ns) -> mkMor $ getNode ns

_ -> mor]

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 (\ e ->

add_attr (mkAttr "linkref" $ showEdgeId e)

$ unode "Composition" ()) es

DGRuleWithEdge _ e ->

[ add_attr (mkAttr "linkref" $ showEdgeId e)

$ unode "RuleTarget" () ]

_ -> []

-- | collects all symbols from dg and displays them as xml

dgSymbols :: DGraph -> Element

dgSymbols dg = let ga = globalAnnos dg in unode "Ontologies"

$ map (\ (i, lbl) -> let ins = getImportNames dg i in

showSymbols ins ga lbl) $ labNodesDG dg

showSymbols :: [String] -> GlobalAnnos -> DGNodeLab -> Element

showSymbols ins ga lbl = showSymbolsTh ins (getDGNodeName lbl) ga

$ dgn_theory lbl

showSymbolsTh :: [String] -> String -> GlobalAnnos -> G_theory -> Element

showSymbolsTh ins name ga th = case th of

G_theory lid _ (ExtSign sig _) _ sens _ -> add_attrs

[ mkAttr "logic" $ language_name lid

, mkNameAttr name ]

. unode "Ontology"

$ [ unode "Symbols" . map (showSym lid) $ symlist_of lid sig

, unode "Axioms" . map (showSen lid ga Nothing sig) $ toNamedList sens ]

++ map (unode "Import") ins

showSen :: ( GetRange sentence, Pretty sentence

, Sentences lid sentence sign morphism symbol) =>

lid -> GlobalAnnos -> Maybe Bool -> sign -> Named sentence -> Element

showSen lid ga mt sig ns =

let s = sentence ns in add_attrs

(case mt of

Nothing -> []

Just b -> [mkProvenAttr b]

++ mkNameAttr (senAttr ns) : rangeAttrs (getRangeSpan s)

++ case priority ns of

Just impo -> [mkPriorityAttr impo]

_ -> [])

. unode (if isJust mt then "Theorem" else "Axiom") $ unode "Text"

(show . useGlobalAnnos ga . print_named lid

. makeNamed "" $ simplify_sen lid sig s)

: map (showSym lid) (symsOfSen lid s)

++ case senMark ns of

"" -> []

m -> [unode "ComorphismOrigin" m]

++ [unode "AST" $ asXml s]

showSym :: (Sentences lid sentence sign morphism symbol) =>

lid -> symbol -> Element

showSym lid s = add_attrs ((reverse

. maybe id ((:) . mkAttr "label") (sym_label lid s))

[ mkAttr "iri" $ fullSymName lid s

, mkNameAttr . show $ sym_name lid s

, mkAttr "kind" $ symKind lid s

]) $ prettySymbol emptyGlobalAnnos s