wneuper/isa: src/Tools/isac/Specify/step-specify.sml@057bee6fbe34

     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) = case get_obj I pt p of

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

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

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

    31       val mpc = (#model o MethodC.from_store ctxt) mI (* just for reuse I_Model.complete_method *)

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

    33       val pbl = I_Model.init model (* fill in descriptions *)

    34       val (pbl, met) = case cas of

    35         NONE => (pbl, [])

    36   		| _ => I_Model.complete_method (oris, mpc, model, probl)

    37       (*----------------------------------------------------------------*)

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

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

    40     in

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

    42     end

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

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

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

    47     (* called with MethodC.id_empty *)

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

    49     let

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

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

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

    53       val opt = Refine.refine_ori ctxt oris pI

    54     in

    55       case opt of

    56 	      SOME pI' =>

    57 	        let

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

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

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

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

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

    63 	        in

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

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

    66           end

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

    68     end

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

    70     let

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

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

    73           (dI, dI', probl, ctxt)

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

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

    76     in

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

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

    79 	    | SOME rfd =>

    80 	      let

    81           val (pos,c,_,pt) = Specify_Step.add (Tactic.Refine_Problem' rfd) (Istate_Def.Uistate, ctxt) (pt, pos)

    82 	      in

    83 	        ("ok", ([(Tactic.Refine_Problem pI, Tactic.Refine_Problem' rfd,

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

    85         end

    86     end

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

    88     let

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

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

    91           (oris, pI', probl, ctxt)

    92       | _ => raise ERROR ""

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

    94 	    val pbl =

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

    96 	      then (false, (I_Model.init model, []))

    97 	      else M_Match.match_itms_oris ctxt probl (model, where_, where_rls) oris

    98 	      (*FIXXXME~~~~~~~~~~~~~~~: take pbl and compare with new pI WN.8.03*)

    99 	    val (c, pt) =

   100 	      case Specify_Step.add (Tactic.Specify_Problem' (pI, pbl)) (Istate_Def.Uistate, ctxt) (pt, pos) of

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

   102   	    | _ => raise ERROR ""

   103     in

   104       ("ok", ([(Tactic.Specify_Problem pI, Tactic.Specify_Problem' (pI, pbl),

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

   106     end

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

   108     let

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

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

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

   112     in

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

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

   115     end

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

   117     let

   118       val ctxt = get_ctxt pt pos

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

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

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

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

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

   124     end

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

   126     let

   127       val ctxt = get_ctxt pt pos

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

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

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

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

   132     end

   133   | by_tactic_input m' (ctree, pos) =

   134     let

   135       val ctxt = Ctree.get_ctxt ctree pos

   136     in

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

   138     end

   139 (**)

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

   143     let

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

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

   146 (* deprecated^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ *)

   147     in

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

   149     end

   150     (* called only if no_met is specified *)

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

   152       let

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

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

   155           if length solve_mets = 0 then MethodC.id_empty

   156           else hd solve_mets)

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

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

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

   160 (* deprecated^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ *)

   161       in

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

   163       end

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

   165       let

   166         val ctxt = get_ctxt pt pos

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

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

   169       in

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

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

   172       end

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

   174       let

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

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

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

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

   179         val (p, pt) =

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

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

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

   183       in

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

   185       end

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

   187       let

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

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

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

   191       in

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

   193       end

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

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

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

   197     (*strange old code, redes*)

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

   199       let

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

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

   202       in

   203         if domID = dI then

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

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

   206 	        let

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

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

   209 	        in

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

   211           end

   212       end

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

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

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

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

   218     let

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

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

   221 	      if mI = ["no_met"]

   222 	      then

   223           let

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

   225             val pI' = Refine.refine_ori' pctxt pors pI;

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

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

   228           end

   229 	      else

   230 	        let

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

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

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

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

   235 	    val hdl = case cas of

   236 		    NONE => Auto_Prog.pblterm dI pI

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

   238 	    val hdlPIDE = case cas of

   239 		    NONE => Auto_Prog.pblterm dI pI

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

   241     in

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

   243     end;

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

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

   246     if pI <> []

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

   248 	    let

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

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

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

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

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

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

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

   256 	      val pits = I_Model.init (*Proof_Context.init_global thy*) model

   257 	      val pt = update_pbl pt [] pits

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

   259     else

   260       if mI <> []

   261       then (* from met-browser *)

   262 	      let

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

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

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

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

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

   268 	        val mits = I_Model.init (*Proof_Context.init_global thy*) model

   269 	        val pt = update_met pt [] mits

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

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

   272 	      let

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

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

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

   276   | initialise' thy (model, refs) =

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

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

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

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

   281     in

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

   283     end

   285 (**)end(**)

author	wneuper <Walther.Neuper@jku.at>
	Sun, 19 Feb 2023 13:03:54 +0100
changeset 60691	057bee6fbe34
parent 60690	b7f19579bc25
child 60742	bfff1825ba67
permissions	-rw-r--r--