wneuper/isa: src/Tools/isac/Specify/step-specify.sml@e797d1bdfe37

     1 (* Title:  Specify/step-specify.sml

     2    Author: Walther Neuper 2019

     3    (c) due to copyright terms

     4 *)

     6 signature STEP_SPECIFY =

     7 sig

     8 (*val do_next: Step.specify_do_next requires LI.by_tactic, which is not yet known in Step_Specify*)

     9   val by_tactic_input: Tactic.input -> Calc.T -> string * Calc.state_post

    10   val by_tactic: Tactic.T -> Calc.T -> string * Calc.state_post

    12   val initialise: theory -> Formalise.T ->

    13     term * term * References.T * O_Model.T * Proof.context

    14   val initialise': theory -> Formalise.T -> Calc.T * State_Steps.T

    15 end

    17 (**)

    18 structure Step_Specify(**): STEP_SPECIFY(**) =

    19 struct

    20 (**)

    21 open Pos

    22 open Ctree

    23 open Specification

    25 fun by_tactic_input (tac as Tactic.Model_Problem) (pt, pos as (p, _)) =

    26     let

    27       val (oris, ospec, probl, spec, ctxt, meth) = case get_obj I pt p of

    28         PblObj {origin = (oris, ospec, _), probl, spec, ctxt, meth, ...} => (oris, ospec, probl, spec, ctxt, meth)

    29       | _ => raise ERROR "by_tactic_input Model_Problem; uncovered case get_obj"

    30       val (_, pI, mI) = References.select_input ospec spec

    31       val {cas, model, ...} = Problem.from_store (Ctree.get_ctxt pt pos) pI

    32       val pbl = I_Model.init ctxt oris model (* fill in descriptions *)

    33       val (pbl, met) = case cas of

    34         NONE => (pbl, [])

    35       | _ => I_Model.s_make_complete ctxt oris (probl, meth) (pI, mI)

    36       val tac_ = Tactic.Model_Problem' (pI, pbl, met)

    37       val (pos,c,_,pt) = Specify_Step.add tac_ (Istate_Def.Uistate, ctxt) (pt, pos)

    38     in

    39       ("ok",([(tac, tac_, (pos, (Istate_Def.Uistate, ContextC.empty)))], c, (pt,pos)))

    40     end

    41   | by_tactic_input (Tactic.Add_Given ct) ptp = Specify.by_Add_ "#Given" ct ptp

    42   | by_tactic_input (Tactic.Add_Find  ct) ptp = Specify.by_Add_ "#Find"  ct ptp

    43   | by_tactic_input (Tactic.Add_Relation ct) ptp = Specify.by_Add_"#Relate" ct ptp

    45     (* called with MethodC.id_empty *)

    46   | by_tactic_input (Tactic.Refine_Tacitly pI) (ptp as (pt, pos as (p, _))) =

    47     let

    48       val (oris, dI, ctxt) = case get_obj I pt p of

    49         (PblObj {origin = (oris, (dI, _, _), _), ctxt, ...}) => (oris, dI, ctxt)

    50       | _ => raise ERROR "by_tactic_input Refine_Tacitly: uncovered case get_obj"

    51       val opt = Refine.by_o_model ctxt oris pI

    52     in

    53       case opt of

    54 	      SOME pI' =>

    55 	        let

    56             val {solve_mets, ...} = Problem.from_store (Ctree.get_ctxt pt pos) pI'

    57 	          (*val pt = update_pbl pt p pbl ..done by Model_Problem*)

    58 	          val mI = if length solve_mets = 0 then MethodC.id_empty else hd solve_mets

    59 	          val (pos, c, _, pt) =

    60 		          Specify_Step.add (Tactic.Refine_Tacitly' (pI, pI', dI, mI,(*pbl*)[])) (Istate_Def.Uistate, ctxt) (pt, pos)

    61 	        in

    62 	          ("ok", ([(Tactic.Refine_Tacitly pI, Tactic.Refine_Tacitly' (pI,pI',dI,mI,(*pbl*)[]),

    63 	              (pos, (Istate_Def.Uistate, ContextC.empty)))], c, (pt,pos)))

    64           end

    65 	    | NONE => ("failure", ([], [], ptp))

    66     end

    67   | by_tactic_input (Tactic.Refine_Problem pI) (ptp as (pt, pos as (p,_))) =

    68     let

    69       val (dI, dI', probl, ctxt) = case get_obj I pt p of

    70         PblObj {origin= (_, (dI, _, _), _), spec = (dI', _, _), probl, ctxt, ...} =>

    71           (dI, dI', probl, ctxt)

    72       | _ => raise ERROR "by_tactic_input Refine_Problem: uncovered case get_obj"

    73 	    val thy = if dI' = ThyC.id_empty then dI else dI'

    74     in

    75       case Refine.problem (ThyC.get_theory ctxt thy) pI probl of

    76 	      NONE => ("failure", ([], [], ptp))

    77 	    | SOME (pI, (i_model, prec)) =>

    78 	      let

    79           val (pos,c,_,pt) = Specify_Step.add (Tactic.Refine_Problem' (pI, (i_model, prec)) )

    80             (Istate_Def.Uistate, ctxt) (pt, pos)

    81 	      in

    82 	        ("ok", ([(Tactic.Refine_Problem pI, Tactic.Refine_Problem' (pI, (i_model, prec)),

    83             (pos, (Istate_Def.Uistate, ContextC.empty)))], c, (pt, pos)))

    84         end

    85     end

    86   | by_tactic_input (Tactic.Specify_Problem pI) (pt, pos as (p, _)) =

    87     let

    88       val (oris, pI', probl, meth, ctxt) = case get_obj I pt p of

    89         PblObj {origin = (oris, _, _), spec = (_ ,pI',_), probl, meth, ctxt, ...} =>

    90           (oris, pI', probl, meth, ctxt)

    91       | _ => raise ERROR ""

    92       val {model, where_, where_rls,...} = Problem.from_store (Ctree.get_ctxt pt pos) pI

    93 	    val (check, (i_model, preconds)) =

    94 	      if pI' = Problem.id_empty andalso pI = Problem.id_empty

    95 	      then (false, (I_Model.init ctxt oris model, []))

    96 	      else M_Match.by_i_models ctxt oris (probl, meth) (model, where_, where_rls)

    97 	    val (c, pt) =

    98 	      case Specify_Step.add (Tactic.Specify_Problem' (pI, (check, (i_model, preconds)))) (Istate_Def.Uistate, ctxt) (pt, pos) of

    99   	      ((_, Pbl), c, _, pt) => (c, pt)

   100   	    | _ => raise ERROR ""

   101     in

   102       ("ok", ([(Tactic.Specify_Problem pI, Tactic.Specify_Problem' (pI, (check, ( i_model, preconds))),

   103         (pos, (Istate_Def.Uistate, ContextC.empty)))], c, (pt, pos)))

   104     end

   105   | by_tactic_input (Tactic.Specify_Method id) (pt, pos) =

   106     let

   107       val (o_model, ctxt, i_model) = Specify_Step.complete_for id (pt, pos)

   108       val (pos, _, _, pt) = Specify_Step.add (Tactic.Specify_Method' (id, o_model, i_model))

   109         (Istate_Def.Uistate, ctxt) (pt, pos)

   110     in

   111       ("ok", ([(Tactic.Specify_Method id, Tactic.Specify_Method' (id, o_model, i_model),

   112         (pos, (Istate_Def.Uistate, ContextC.empty)))], [], (pt, pos)))

   113     end

   114   | by_tactic_input (Tactic.Specify_Theory dI) (pt, pos as (_, Pbl)) =

   115     let

   116       val ctxt = get_ctxt pt pos

   117 	    val (pos, c, _, pt) =

   118 	      Specify_Step.add (Tactic.Specify_Theory' dI)  (Istate_Def.Uistate, ctxt) (pt, pos)

   119     in (*FIXXXME: check if pbl can still be parsed*)

   120 	    ("ok", ([(Tactic.Specify_Theory dI, Tactic.Specify_Theory' dI,

   121         (pos, (Istate_Def.Uistate, ctxt)))], c, (pt, pos)))

   122     end

   123   | by_tactic_input (Tactic.Specify_Theory dI) (pt, pos as (_, Met)) =

   124     let

   125       val ctxt = get_ctxt pt pos

   126 	    val (pos, c, _, pt) = Specify_Step.add (Tactic.Specify_Theory' dI) (Istate_Def.Uistate, ctxt) (pt, pos)

   127     in  (*FIXXXME: check if met can still be parsed*)

   128 	    ("ok", ([(Tactic.Specify_Theory dI, Tactic.Specify_Theory' dI,

   129         (pos, (Istate_Def.Uistate, ctxt)))], c, (pt, pos)))

   130     end

   131   | by_tactic_input m' (ctree, pos) =

   132     let

   133       val ctxt = Ctree.get_ctxt ctree pos

   134     in

   135       raise ERROR ("by_tactic_input: not impl. for " ^ Tactic.input_to_string ctxt m')

   136     end

   137 (**)

   140 fun by_tactic (Tactic.Model_Problem' (id, pbl, met)) (pt, pos)  =

   141     let

   142       val ((p, _), _, _, pt) = Specify_Step.add (Tactic.Model_Problem'(id, pbl, met))

   143         (Istate_Def.Uistate, ContextC.empty) (pt, pos)

   144 (* deprecated^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ *)

   145     in

   146       ("ok", ([], [], (pt, (p, Pbl))))

   147     end

   148     (* called only if no_met is specified *)

   149   | by_tactic (Tactic.Refine_Tacitly' (pI, pIre, _, _, _)) (pt, pos) =

   150       let

   151         val {solve_mets, thy,...} = Problem.from_store (Ctree.get_ctxt pt pos) pIre

   152         val (domID, metID) = (Context.theory_name thy,

   153           if length solve_mets = 0 then MethodC.id_empty

   154           else hd solve_mets)

   155         val ((p,_), _, _, pt) =

   156 	        Specify_Step.add (Tactic.Refine_Tacitly' (pI, pIre, domID, metID, [(*pbl*)]))

   157             (Istate_Def.Uistate, ContextC.empty) (pt, pos)

   158 (* deprecated^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ *)

   159       in

   160         ("ok", ([], [], (pt,(p, Pbl))))

   161       end

   162   | by_tactic (Tactic.Refine_Problem' (rfd as (id, _))) (pt, pos)  =

   163       let

   164         val ctxt = get_ctxt pt pos

   165         val (pos, _, _, pt) =

   166           Specify_Step.add (Tactic.Refine_Problem' rfd) (Istate_Def.Uistate, ctxt) (pt, pos)

   167       in

   168         ("ok", ([(Tactic.Refine_Problem id, Tactic.Refine_Problem' rfd,

   169             (pos, (Istate_Def.Uistate,ctxt)))], [], (pt, pos)))

   170       end

   171   | by_tactic (Tactic.Specify_Problem' (pI, (ok, (itms, where_)))) (pt, pos as (p, _)) =

   172       let

   173         val (_, _, _, _, _, _, ctxt, _) = case get_obj I pt p of

   174           PblObj {origin= (oris, (dI', pI', mI'), _), spec= (dI, _, mI), ctxt, meth = met, ...} =>

   175             (oris, dI', pI', mI', dI, mI, ctxt, met)

   176         | _ => raise ERROR "Step_Solve.by_tactic (Specify_Problem': uncovered case get_obj"

   177         val (p, pt) =

   178           case  Specify_Step.add (Tactic.Specify_Problem' (pI, (ok, (itms, where_)))) (Istate_Def.Uistate, ctxt) (pt, pos) of

   179             ((p, Pbl), _, _, pt) => (p, pt)

   180           | _ => raise ERROR "Step_Solve.by_tactic (Specify_Problem': uncovered case generate1 (WARNING WHY ?)"

   181       in

   182         ("ok", ([], [], (pt, (p, Pbl))))

   183       end

   184   | by_tactic (Tactic.Specify_Method' (id, _, _)) (pt, pos) =

   185       let

   186         val (o_model, ctxt, i_model) = Specify_Step.complete_for id (pt, pos)

   187         val (pos, _, _, pt) = Specify_Step.add (Tactic.Specify_Method' (id, o_model, i_model))

   188           (Istate_Def.Uistate, ctxt) (pt, pos)

   189       in

   190         ("ok", ([], [], (pt, pos)))

   191       end

   192   | by_tactic (Tactic.Add_Given' (ct, _)) (pt, p)  = Specify.by_Add_ "#Given" ct (pt, p)

   193   | by_tactic (Tactic.Add_Find'  (ct, _)) (pt, p) = Specify.by_Add_ "#Find" ct (pt, p)

   194   | by_tactic (Tactic.Add_Relation' (ct, _)) (pt, p) = Specify.by_Add_"#Relate" ct (pt, p)

   195     (*strange old code, redes*)

   196   | by_tactic (Tactic.Specify_Theory' domID) (pt, (p, p_)) =

   197       let

   198         val p_ = case p_ of Met => Met | _ => Pbl

   199         val {spec = (dI, _, _), ctxt, ...} = Calc.specify_data (pt, (p, p_))

   200       in

   201         if domID = dI then

   202           ("ok", ([], [], (pt, (p, p_))))

   203         else (*FIXME: check model wrt. (new!) domID ..? still parsable?*)

   204 	        let

   205 	          val ((p, p_), _, _, pt) = Specify_Step.add (Tactic.Specify_Theory' domID)

   206 	            (Istate_Def.Uistate, ctxt) (pt, (p, p_))

   207 	        in

   208             ("ok", ([], [], (pt, (p, p_))))

   209           end

   210       end

   211   | by_tactic _ _ = raise ERROR "Step_Specify.by_tactic uncovered pattern in fun.def"

   213 (* create a calc-tree with oris via a cas.refined pbl *)

   214 (*  initialise <-?-> initialise' *)

   215 fun initialise thy (fmz, (_, pI, mI)) =

   216     let

   217 	    val ctxt = Proof_Context.init_global thy (* ctxt restricted to Formalise *)

   218 	    val (pI, (pors, pctxt), mI) =

   219 	      if mI = ["no_met"]

   220 	      then

   221           let

   222             val (pors, pctxt) = Problem.from_store ctxt pI |> #model |> O_Model.init thy fmz;

   223             val pI' = Refine.by_o_model' pctxt pors pI;

   224           in (pI', (pors (*refinement over models with diff.precond only*), pctxt),

   225             (hd o #solve_mets o Problem.from_store ctxt) pI')

   226           end

   227 	      else

   228 	        let

   229             val (pors, pctxt) = Problem.from_store ctxt pI |> #model |> O_Model.init thy fmz;

   230           in (pI, (pors, pctxt), mI) end;

   231 	    val {cas, model, thy = thy', ...} = Problem.from_store ctxt pI (*take dI from _refined_ pbl*)

   232 	    val dI = Context.theory_name (Sub_Problem.common_sub_thy (thy, thy'))

   233 	    val hdl = case cas of

   234 		    NONE => Auto_Prog.pblterm dI pI

   235 		  | SOME t => subst_atomic ((Model_Pattern.variables model) ~~~ O_Model.values pors) t

   236 	    val hdlPIDE = case cas of

   237 		    NONE => Auto_Prog.pblterm dI pI

   238 		  | SOME t => subst_atomic ((Model_Pattern.variables model) ~~~ O_Model.values pors) t

   239     in

   240       (hdlPIDE, hdl, (dI, pI, mI), pors, pctxt)

   241     end;

   242 (*TODO: HOW RELATES initialise' \<longleftrightarrow> initialise *)

   243 fun initialise' thy ([], (dI, pI, mI)) = (*this will probably be dropped with PIDE*)

   244     if pI <> []

   245     then (* from pbl-browser or from CAS cmd with pI=[e_pblID] *)

   246 	    let

   247         val {cas, solve_mets, model, thy, ...} = Problem.from_store (Proof_Context.init_global thy) pI

   248 	      val dI = if dI = "" then Context.theory_name thy else dI

   249 	      val mI = if mI = [] then hd solve_mets else mI

   250 	      val hdl = case cas of NONE => Auto_Prog.pblterm dI pI | SOME t => t

   251 	      val (pt, _) = cappend_problem e_ctree [] (Istate_Def.Uistate, ContextC.empty) ([], (dI, pI, mI))

   252 				  ([], (dI,pI,mI), hdl, ContextC.empty)

   253 	      val pt = update_spec pt [] (dI, pI, mI)

   254 	      val pits = I_Model.init (Proof_Context.init_global thy) [(*o_model*)] model

   255 	      val pt = update_pbl pt [] pits

   256 	    in ((pt, ([] , Pbl)), []) end

   257     else

   258       if mI <> []

   259       then (* from met-browser *)

   260 	      let

   261           val {model, ...} = MethodC.from_store (Proof_Context.init_global thy) mI

   262 	        val dI = if dI = "" then "Isac_Knowledge" else dI

   263 	        val (pt, _) = cappend_problem e_ctree [] (Istate_Def.empty, ContextC.empty)

   264 	          ([], (dI, pI, mI)) ([], (dI, pI, mI), TermC.empty, ContextC.empty)

   265 	        val pt = update_spec pt [] (dI, pI, mI)

   266 	        val mits = I_Model.init (Proof_Context.init_global thy) [(*o_model*)] model

   267 	        val pt = update_met pt [] mits

   268 	      in ((pt, ([], Met)), []) end

   269       else (* new example, pepare for interactive modeling *)

   270 	      let

   271 	        val (pt, _) = cappend_problem e_ctree [] (Istate_Def.empty, ContextC.empty)

   272 	          ([], References.empty) ([], References.empty, TermC.empty, ContextC.empty)

   273 	      in ((pt, ([], Pbl)), []) end

   274   | initialise' thy (model, refs) =

   275     let            (* both          ^^^^^  ^^^^^^^^^^^^  are either empty or complete *)

   276 	    val (_, hdl, refs, pors, pctxt) = initialise thy (model, refs)

   277       val (pt, _) = cappend_problem e_ctree [] (Istate_Def.empty, pctxt)

   278         (model, refs) (pors, refs, hdl, pctxt)

   279     in

   280       ((pt, ([], Pbl)), (fst3 o snd) (by_tactic_input Tactic.Model_Problem (pt, ([], Pbl))))

   281     end

   283 (**)end(**)

author	wneuper <Walther.Neuper@jku.at>
	Mon, 11 Dec 2023 17:26:30 +0100
changeset 60782	e797d1bdfe37
parent 60779	fabe6923e819
permissions	-rw-r--r--