1 (* Title: Specify/i-model.sml
2 Author: Walther Neuper 110226
3 (c) due to copyright terms
5 \<open>I_Model\<close> serves students' interactive modelling and gives feedback in the specify-phase.
8 signature INTERACTION_MODEL =
13 val OLD_to_TEST: T -> T_TEST
14 val TEST_to_OLD: T_TEST -> T
16 val empty_TEST: T_TEST
20 val empty_single: single
21 val empty_single_TEST: single_TEST
22 val is_empty_single_TEST: single_TEST -> bool
30 datatype feedback = datatype Model_Def.i_model_feedback
31 datatype feedback_TEST = datatype Model_Def.i_model_feedback_TEST
32 val feedback_empty_TEST: Model_Def.i_model_feedback_TEST
37 val single_to_string: Proof.context -> single -> string
38 val single_to_string_TEST: Proof.context -> single_TEST -> string
39 val single_to_string_TEST': single_TEST -> string
40 val to_string: Proof.context -> T -> string
41 val to_string_TEST: Proof.context -> T_TEST -> string
43 val feedback_OLD_to_TEST: feedback -> feedback_TEST
45 datatype add_single = Add of single | Err of string
46 val init: Model_Pattern.T -> T
47 val init_TEST: Proof.context -> O_Model.T -> Model_Pattern.T -> T_TEST
48 val check_single: Proof.context -> m_field -> O_Model.T -> T -> Model_Pattern.T ->
49 TermC.as_string -> add_single
50 val add_single: theory -> single -> T -> T
52 val make_tactic: m_field -> TermC.as_string * T -> Tactic.T
54 val descriptor: feedback -> descriptor
56 val descriptor_TEST: feedback_TEST -> descriptor
57 val values: feedback -> values option
58 val o_model_values: feedback -> values
59 val values_TEST': feedback_TEST -> values
60 val descr_pairs_to_string: Proof.context -> (Model_Pattern.single * single_TEST) list -> string
61 val variables: Model_Pattern.T -> Model_Def.i_model_TEST -> term list
62 val is_notyet_input : Proof.context -> T -> O_Model.values -> O_Model.single -> Model_Pattern.T
64 val get_field_term: theory -> O_Model.single -> single -> m_field * TermC.as_string
66 val fill_from_o: O_Model.T -> single_TEST -> single_TEST option
68 val add_other: variant -> T_TEST -> single_TEST -> single_TEST
69 val fill_method: O_Model.T -> T_TEST * T_TEST-> Model_Pattern.T -> T_TEST
70 val s_make_complete: Proof.context -> O_Model.T -> T_TEST * T_TEST -> Problem.id * MethodC.id ->
72 val s_are_complete: Proof.context -> O_Model.T -> T_TEST * T_TEST -> Problem.id * MethodC.id -> bool
74 val is_error: feedback -> bool
75 val to_p_model: theory -> feedback -> string
77 (*/----- from isac_test for Minisubpbl*)
78 val msg: variants -> feedback_TEST -> string
79 val transfer_terms: O_Model.single -> single_TEST
81 val eq1: ''a -> 'b * (''a * 'c) -> bool
82 val feedback_to_string: Proof.context -> feedback -> string
83 val feedback_TEST_to_string: Proof.context -> feedback_TEST -> string
84 val descr_vals_to_string: Proof.context -> descriptor * values -> string
85 val feedb_args_to_string: Proof.context -> feedback_TEST -> string
87 val ori_2itm: feedback -> descriptor -> Model_Def.values -> O_Model.single -> single
88 val seek_ppc: int -> T -> single option
89 val overwrite_ppc: theory -> single -> T -> T
90 (*\----- from isac_test for Minisubpbl*)
100 structure I_Model(**) : INTERACTION_MODEL(**) =
106 type variant = Model_Def.variant;
107 type variants = Model_Def.variants;
108 type m_field = Model_Def.m_field;
109 type descriptor = Model_Def.descriptor;
110 type values = Model_Def.values
112 type T = Model_Def.i_model_single list;
113 (* for developing input from PIDE, we use T_TEST with these ideas:
114 (1) the new structure is as close to old T, because we want to preserve the old tests
115 (2) after development (with *_TEST) of essential parts of the Specification's semantics,
116 we adapt the old tests to the new T_TEST
117 (3) together with adaption of the tests we remove the *_TEST
119 type T_TEST = Model_Def.i_model_single_TEST list;
120 datatype feedback = datatype Model_Def.i_model_feedback;
121 datatype feedback_TEST = datatype Model_Def.i_model_feedback_TEST;
122 val feedback_empty_TEST = Model_Def.feedback_empty_TEST
123 type single = Model_Def.i_model_single;
124 type single_TEST = Model_Def.i_model_single_TEST;
125 val empty_single = Model_Def.i_model_empty;
126 val empty_single_TEST = Model_Def.i_model_empty_TEST;
127 fun is_empty_single_TEST (0, [], false, "i_model_empty", _) = true
128 | is_empty_single_TEST _ = false
131 val empty_TEST = []: T_TEST;
136 fun feedback_OLD_to_TEST (Cor ((d, ts), _)) = (Model_Def.Cor_TEST (d, ts))
137 | feedback_OLD_to_TEST (Syn c) = (Model_Def.Syn_TEST c)
138 | feedback_OLD_to_TEST (Typ c) = (Model_Def.Syn_TEST c)
139 | feedback_OLD_to_TEST (Inc ((d, ts), _)) = (Model_Def.Inc_TEST (d, ts))
140 | feedback_OLD_to_TEST (Sup (d, ts)) = (Model_Def.Sup_TEST (d, ts))
141 | feedback_OLD_to_TEST (Mis (d, pid)) = Model_Def.Syn_TEST ((UnparseC.term (ContextC.for_ERROR ()) d) ^ " " ^
142 (UnparseC.term (ContextC.for_ERROR ()) pid))
143 | feedback_OLD_to_TEST (Par s) = (Model_Def.Syn_TEST s)
144 fun OLD_to_TEST i_old =
145 map (fn (a, b, c, d, e) => (a, b, c, d, (feedback_OLD_to_TEST e, Position.none))) i_old
147 fun feedback_TEST_to_OLD (Model_Def.Cor_TEST (d, ts)) = (Cor ((d, ts), (TermC.empty, [])))
148 | feedback_TEST_to_OLD (Model_Def.Syn_TEST c) = (Syn c)
149 | feedback_TEST_to_OLD (Model_Def.Inc_TEST (d, ts)) = (Inc ((d, ts), (TermC.empty, [])))
150 | feedback_TEST_to_OLD (Model_Def.Sup_TEST (d, ts)) = (Sup (d, ts))
151 fun TEST_to_OLD i_model =
152 map (fn (a, b, c, d, (e, _)) => (a, b, c, d, feedback_TEST_to_OLD e)) i_model
154 type message = string;
156 fun feedback_to_string ctxt (Cor ((d, ts), _)) =
157 "Cor " ^ UnparseC.term ctxt (Input_Descript.join (d, ts)) ^ " , pen2str"
158 | feedback_to_string _ (Syn c) = "Syn " ^ c
159 | feedback_to_string _ (Typ c) = "Typ " ^ c
160 | feedback_to_string ctxt (Inc ((d, ts), _)) =
161 "Inc " ^ UnparseC.term ctxt (Input_Descript.join (d, ts)) ^ " , pen2str"
162 | feedback_to_string ctxt (Sup (d, ts)) =
163 "Sup " ^ UnparseC.term ctxt (Input_Descript.join (d, ts))
164 | feedback_to_string ctxt (Mis (d, pid)) =
165 "Mis " ^ UnparseC.term ctxt d ^ " " ^ UnparseC.term ctxt pid
166 | feedback_to_string _ (Par s) = "Trm "^s;
168 fun feedback_TEST_to_string ctxt (Cor_TEST (d, ts)) =
169 "Cor_TEST " ^ UnparseC.term ctxt (Input_Descript.join (d, ts)) ^ " , pen2str"
170 | feedback_TEST_to_string _ (Syn_TEST c) =
172 | feedback_TEST_to_string ctxt (Inc_TEST (d, [])) =
173 "Inc_TEST " ^ UnparseC.term ctxt (Input_Descript.join (d, [])) ^ " " ^
174 Model_Pattern.empty_for d
175 | feedback_TEST_to_string ctxt (Inc_TEST (d, ts)) =
176 "Inc_TEST " ^ UnparseC.term ctxt (Input_Descript.join (d, ts)) ^ " , pen2str"
177 | feedback_TEST_to_string ctxt (Sup_TEST (d, ts)) =
178 "Sup_TEST " ^ UnparseC.term ctxt (Input_Descript.join (d, ts))
180 fun descr_vals_to_string ctxt (descr, values) =
181 UnparseC.term ctxt (descr $ Model_Def.values_to_present values)
183 (*prepare for presentation to user; thus Syn_TEST does NOT raise an exn*)
184 fun feedb_args_to_string ctxt (Cor_TEST (descr, values)) =
185 UnparseC.term ctxt (descr $ Model_Def.values_to_present values)
186 | feedb_args_to_string _ (Syn_TEST str) = str
187 | feedb_args_to_string ctxt (Inc_TEST (descr, [])) =
188 UnparseC.term ctxt descr ^ Model_Pattern.empty_for descr
189 | feedb_args_to_string ctxt (Inc_TEST (descr, values)) =
190 UnparseC.term ctxt (descr $ Model_Def.values_to_present values)
191 | feedb_args_to_string ctxt (Sup_TEST (descr, values)) =
192 UnparseC.term ctxt (descr $ Model_Def.values_to_present values)
194 fun single_to_string ctxt (i, is, b, s, itm_) =
195 "(" ^ string_of_int i ^ " ," ^ ints2str' is ^ " ," ^ bool2str b ^ " ," ^
196 s ^ " ," ^ feedback_to_string ctxt itm_ ^ ")";
197 fun single_to_string_TEST ctxt (i, is, b, s, (itm_, _(*Position.T*))) =
198 "(" ^ string_of_int i ^ ", " ^ ints2str' is ^ ", " ^ bool2str b ^ " ," ^
199 s ^ ", (" ^ feedback_TEST_to_string ctxt itm_ ^ ", Position.T))";
200 fun single_to_string_TEST' (i, is, b, s, (itm_, _(*Position.T*))) =
201 "(" ^ string_of_int i ^ ", " ^ ints2str' is ^ ", " ^ bool2str b ^ " ," ^
202 s ^ ", (" ^ feedback_TEST_to_string (ContextC.for_ERROR ()) itm_ ^ ", Position.T))";
204 fun to_string ctxt itms = strs2str' (map (linefeed o (single_to_string ctxt)) itms);
205 fun to_string_TEST ctxt itms = strs2str' (map (linefeed o (single_to_string_TEST ctxt)) itms);
208 (** make a Tactic.T **)
210 fun make_tactic m_field (term_as_string, i_model) =
212 "#Given" => Tactic.Add_Given' (term_as_string, i_model)
213 | "#Find" => Tactic.Add_Find' (term_as_string, i_model)
214 | "#Relate" => Tactic.Add_Relation'(term_as_string, i_model)
215 | str => raise ERROR ("specify_additem Frm, Pbl: uncovered case with " ^ str);
218 (** initialise a model **)
222 fun pbt2itm (f, (d, _)) = (0, [], false, f, Inc ((d, []), (TermC.empty, [])))
223 in map pbt2itm pbt end
227 * Now the Model in Specification is intialised such that the placement of items can be
228 maximally stable during interactive input to the Specification.
229 * Template.show provides the initial output to the user and thus determines what will be parsed
230 by Outer_Syntax later during interaction.
231 * The relation between O_Model.T and I_Model.T becomes much simpler.
234 fun pat_to_item ctxt o_model (_, (descriptor, _)) =
235 case find_first (fn (_, _, _, desc, _) => desc = descriptor) o_model of
236 NONE => raise ERROR ("I_Model.pat_to_item NONE for " ^ UnparseC.term ctxt descriptor)
237 | SOME (_, variants, m_field, descr, _) => (variants, false, m_field,
238 (Inc_TEST (descr, []), Position.none))
239 fun init_TEST ctxt o_model model_patt =
241 val pre_items = map (pat_to_item ctxt o_model) model_patt
243 O_Model.add_enumerate pre_items |> map (fn (a, (b, c, d, e)) => (a, b, c, d, e))
247 val unique = Syntax.read_term\<^context> "UnIqE_tErM";
248 (*/-wait for intro-fn into M_Match-\*)
249 fun descriptor (Cor ((d ,_), _)) = d
250 | descriptor (Syn _) = ((*tracing ("*** descriptor: Syn ("^c^")");*) unique)
251 | descriptor (Typ _) = ((*tracing ("*** descriptor: Typ ("^c^")");*) unique)
252 | descriptor (Inc ((d, _), _)) = d
253 | descriptor (Sup (d, _)) = d
254 | descriptor (Mis (d, _)) = d
255 | descriptor _ = raise ERROR "descriptor: uncovered case in fun.def.";
256 (*\-wait for intro-fn into M_Match-/*)
257 fun descriptor_TEST (Cor_TEST (d ,_)) = d
258 | descriptor_TEST (Syn_TEST _) = ((*tracing ("*** descriptor: Syn ("^c^")");*) unique)
259 | descriptor_TEST (Inc_TEST (d, _)) = d
260 | descriptor_TEST (Sup_TEST (d, _)) = d
262 fun values (Cor ((_ , ts), _)) = SOME ts
263 | values (Syn _) = NONE
264 | values (Typ _) = NONE
265 | values (Inc ((_, ts), _)) = SOME ts
266 | values (Sup (_, ts)) = SOME ts
267 | values (Mis (_, t)) = SOME [t]
268 | values _ = raise ERROR "descriptor: uncovered case in fun.def.";
269 fun o_model_values (Cor ((_, ts), _)) = ts
270 | o_model_values (Syn _) = []
271 | o_model_values (Typ _) = []
272 | o_model_values (Inc ((_, ts), _)) = ts
273 | o_model_values (Sup (_, ts)) = ts
274 | o_model_values (Mis _) = []
275 | o_model_values _ = raise ERROR "o_model_values: uncovered case in fun.def.";
276 fun values_TEST' (Cor_TEST (_, ts)) = ts
277 | values_TEST' (Syn_TEST _) = raise ERROR "values_TEST' NOT for Syn_TEST"
278 | values_TEST' (Inc_TEST (_, ts)) = ts
279 | values_TEST' (Sup_TEST (_, ts)) = ts
281 fun descr_pairs_to_string ctxt equal_descr_pairs =
282 (map (fn (a, b) => pair (Model_Pattern.single_to_string ctxt a) (single_to_string_TEST ctxt b)
283 |> pair2str) equal_descr_pairs)
286 fun variables model_patt i_model =
287 Pre_Conds.environment_TEST model_patt i_model
290 val unknown_descriptor = Syntax.read_term\<^context> "unknown::'a => unknow";
292 (* get a term from O_Model, notyet input in I_Model.
293 the term from O_Model is thrown back to a string in order to reuse
294 machinery for immediate input by the user. *)
295 fun get_field_term thy (_, _, _, d, ts) (_, _, _, fd, itm_) =
296 (fd, ((UnparseC.term_in_thy thy) o Input_Descript.join) (d, subtract op = (o_model_values itm_) ts))
298 (*update the itm_ already input, all..from ori*)
299 fun ori_2itm itm_ pid all (id, vt, fd, d, ts) =
301 val ts' = union op = (o_model_values itm_) ts;
302 val pval = [Input_Descript.join'''' (d, ts')]
303 (*WN.9.5.03: FIXXXME [#0, epsilon] here would upd_penv be called for [#0, epsilon] etc*)
304 val complete = if eq_set op = (ts', all) then true else false
308 (if fd = "#undef" then (id, vt, complete, fd, Sup (d, ts'))
309 else (id, vt, complete, fd, Cor ((d, ts'), (pid, pval))))
310 | (Syn c) => raise ERROR ("ori_2itm wants to overwrite " ^ c)
311 | (Typ c) => raise ERROR ("ori_2itm wants to overwrite " ^ c)
314 then (id, vt, true, fd, Cor ((d, ts'), (pid, pval)))
315 else (id, vt, false, fd, Inc ((d, ts'), (pid, pval)))
316 | (Sup (d,ts')) => (*4.9.01 lost env*)
317 (*if fd = "#undef" then*) (id,vt,complete,fd,Sup(d,ts'))
318 (*else (id,vt,complete,fd,Cor((d,ts'),e))*)
319 (* 28.1.00: not completely clear ---^^^ etc.*)
320 | (Mis _) => (* 4.9.01: Mis just copied *)
322 then (id, vt, true, fd, Cor ((d,ts'), (pid, pval)))
323 else (id, vt, false, fd, Inc ((d,ts'), (pid, pval)))
324 | i => raise ERROR ("ori_2itm: uncovered case of " ^ feedback_to_string (ContextC.for_ERROR ()) i)
328 (** find next step **)
330 fun eq1 d (_, (d', _)) = (d = d')
331 fun eq3 f d (_, _, _, f', itm_) = f = f' andalso d = (descriptor itm_)
333 fun is_notyet_input ctxt itms all (i, v, f, d, ts) pbt =
334 case find_first (eq1 d) pbt of
335 SOME (_, (_, pid)) =>
336 (case find_first (eq3 f d) itms of
337 SOME (_, _, _, _, itm_) =>
338 let val ts' = inter op = (o_model_values itm_) ts
340 if subset op = (ts, ts')
341 then (((strs2str' o map (UnparseC.term ctxt)) ts') ^ " already input", empty_single)
342 else ("", ori_2itm itm_ pid all (i, v, f, d, subtract op = ts' ts))
344 | NONE => ("", ori_2itm (Inc ((TermC.empty, []), (pid, []))) pid all (i, v, f, d, ts)))
345 | NONE => ("", ori_2itm (Sup (d, ts)) TermC.empty all (i, v, f, d, ts))
347 datatype add_single =
348 Add of single (* return-value of check_single *)
349 | Err of string (* error-message *)
352 Create feedback for input of TermC.as_string to m_field;
353 check w.r.t. O_Model.T and Model_Pattern.T.
354 In case of O_Model.T = [] (i.e. no data for user-guidance in Formalise.T)
355 check_single is extremely permissive.
357 (*will come directly from PIDE -----------------vvvvvvvvvvv
358 in case t comes from Step.specify_do_next -----------vvv = Position.none*)
359 fun check_single ctxt m_field [] i_model m_patt (ct(*, pos*)) =
361 val i = 1 + (if i_model = [] then 0 else map #1 i_model |> maxl)
362 (*/------------ replace by ParseC.term_position -----------\*)
363 val t = Syntax.read_term ctxt ct
364 handle ERROR msg => error (msg (*^ Position.here pos*))
365 (*\------------ replace by ParseC.term_position -----------/*)
366 (*NONE => Add (i, [], false, m_field, Syn ct)*)
367 val (d, ts) = Input_Descript.split t
369 if d = TermC.empty then
370 Add (i, [], false, m_field, Mis (unknown_descriptor, hd ts))
372 (case find_first (eq1 d) m_patt of
373 NONE => Add (i, [], true, m_field, Sup (d,ts))
374 | SOME (f, (_, id)) =>
376 fun eq2 d (i, _, _, _, itm_) = d = (descriptor itm_) andalso i <> 0
378 case find_first (eq2 d) i_model of
379 NONE => Add (i, [], true, f,Cor ((d, ts), (id, [Input_Descript.join'''' (d, ts)])))
380 | SOME (i', _, _, _, itm_) =>
381 if Input_Descript.for_list d then
383 val in_itm = o_model_values itm_
384 val ts' = union op = ts in_itm
385 val i'' = if in_itm = [] then i else i'
386 in Add (i'', [], true, f, Cor ((d, ts'), (id, [Input_Descript.join'''' (d, ts')])))end
387 else Add (i', [], true, f, Cor ((d, ts), (id, [Input_Descript.join'''' (d, ts)])))
390 (*will come directly from PIDE ----------------------vvvvvvvvvvv*)
391 | check_single ctxt m_field o_model i_model m_patt (str(*, pos*)) =
393 val (t as (descriptor $ _)) = Syntax.read_term ctxt str
394 handle ERROR msg => error (msg (*TODO: ^ Position.here pp*))
395 (*old code: NONE => Err ("ERROR I_Model.check_single: syntax error in \"" ^ str ^ "\"")*)
397 case Model_Pattern.get_field descriptor m_patt of
398 NONE => Err ("ERROR I_Model.check_single: unknown descriptor \"" ^
399 UnparseC.term ctxt descriptor ^ "\"")
401 if m_field <> m_field' then
402 Err ("ERROR I_Model.check_single: \"" ^ UnparseC.term ctxt t ^ "\"" ^
403 "\" not for field \"" ^ m_field ^ "\"")
405 case O_Model.contains ctxt m_field o_model t of
407 (case is_notyet_input ctxt i_model all ori' m_patt of
409 | (msg, _) => Err ("ERROR I_Model.check_single: is_notyet_input: " ^ msg))
410 | (msg, _, _) => Err ("ERROR I_Model.check_single: contains: " ^ msg)
416 fun overwrite_ppc thy itm model =
418 fun repl _ (_, _, _, _, itm_) [] =
419 raise ERROR ("overwrite_ppc: " ^ feedback_to_string (Proof_Context.init_global thy) itm_
421 | repl model' itm (p :: model) =
423 then model' @ [itm] @ model
424 else repl (model' @ [p]) itm model
425 in repl [] itm model end
427 (*find_first item with #1 equal to id*)
428 fun seek_ppc _ [] = NONE
429 | seek_ppc id (p :: model) = if id = #1 (p: single) then SOME p else seek_ppc id model
431 (* 10.3.00: insert the parsed itm into model;
432 ev. filter_out untouched (in FE: (0,...)) item related to insert-item *)
433 fun add_single thy itm model =
435 fun eq_untouched d (0, _, _, _, itm_) = (d = descriptor itm_)
436 | eq_untouched _ _ = false
437 val model' = case seek_ppc (#1 itm) model of
438 SOME _ => overwrite_ppc thy itm model (*itm updated in is_notyet_input WN.11.03*)
439 | NONE => (model @ [itm])
440 in filter_out (eq_untouched ((descriptor o #5) itm)) model' end
443 (** complete I_Model.T **)
445 fun s_are_complete _ _ ([], _) _ = false
446 | s_are_complete _ _ (_, []) _ = false
447 | s_are_complete ctxt o_model (pbl_imod, met_imod) (pbl_id, met_id) =
449 val pbl_max_vnts = Model_Def.max_variants o_model pbl_imod
450 val met_max_vnts = Model_Def.max_variants o_model met_imod
451 val max_vnts = inter op= pbl_max_vnts met_max_vnts
452 val max_vnt = if max_vnts = []
453 then raise ERROR "I_Model.s_are_complete: request user to review met_imod"
456 val (pbl_imod', met_imod') = (
457 filter (fn (_, vnts, _, _, _) => member_swap op = max_vnt vnts) pbl_imod,
458 filter (fn (_, vnts, _, _, _) => member_swap op = max_vnt vnts) met_imod)
460 val (pbl_check, _) = Pre_Conds.check_internal ctxt pbl_imod' (Pos.Pbl, pbl_id)
461 val (met_check, _) = Pre_Conds.check_internal ctxt met_imod' (Pos.Met, met_id)
463 pbl_check andalso met_check
466 fun is_error (Cor _) = false
467 | is_error (Sup _) = false
468 | is_error (Inc _) = false
469 | is_error (Mis _) = false
472 (*create output-string for itm*)
473 fun to_p_model thy (Cor ((d, ts), _)) = UnparseC.term_in_thy thy (Input_Descript.join (d, ts))
474 | to_p_model _ (Syn c) = c
475 | to_p_model _ (Typ c) = c
476 | to_p_model thy (Inc ((d, ts), _)) = UnparseC.term_in_thy thy (Input_Descript.join (d, ts))
477 | to_p_model thy (Sup (d, ts)) = UnparseC.term_in_thy thy (Input_Descript.join (d, ts))
478 | to_p_model thy (Mis (d, pid)) = UnparseC.term_in_thy thy d ^ " " ^ UnparseC.term_in_thy thy pid
479 | to_p_model _ _ = raise ERROR "to_p_model: uncovered definition"
481 fun fill_from_o o_model (i, vnts, bool, _, (feedb, pos)) =
483 val (m_field, all_values) =
484 case find_first (fn (_, _, _, descr', _) => Model_Def.descriptor_exists descr' feedb) o_model of
485 SOME (_, _, m_field, _, ts) => (m_field, ts)
486 | NONE => raise ERROR "I_Model.fill_from_o does NOT find a descriptor in O_Model"
487 val descr = Model_Def.get_descr feedb (*i_single has been filtered appropriately*)
489 (*---------------vvvvvvvvvvvvv MV if TermC-is_list all_value-----*)
490 if Model_Def.is_list_descr descr
493 val already_input = feedb |> values_TEST'
494 val miss = subtract op= already_input all_values (*"[[c], [c_2], [c_3], [c_4]]"*)
495 val ts = already_input @ [hd miss]
497 if length all_values = length ts
498 then SOME (i, vnts, bool, m_field, (Cor_TEST (descr, [Model_Def.values_to_present ts]), pos))
499 else SOME (i, vnts, bool, m_field, (Inc_TEST (descr, [Model_Def.values_to_present ts]), pos))
501 else SOME (i, vnts, bool, m_field, (Cor_TEST (descr, all_values(*only 1 term*)), pos))
505 in case there is an item in i2_model(= met) with Sup_TEST,
506 find_first an appropriate (variant, descriptor) item in i1_model(= pbl) and add it instead Sup_TEST,
507 otherwise keep the items of i2_model.
509 fun add_other max_vnt i1_model (i2, _, bool2, m_field2, (Sup_TEST (descr2, ts2), pos2)) =
510 (case find_first (fn (_, vnts1, _, _, (feedb1, _)) => case Model_Def.get_dscr_opt feedb1 of
512 | SOME descr1 => descr1 = descr2 andalso Model_Def.member_vnt vnts1 max_vnt) i1_model of
514 (i2, [max_vnt], bool2, m_field2, (Sup_TEST (descr2, ts2), pos2)) (*the present in i2_model*)
515 | SOME i1_single => i1_single) (*shift the item from i1_model to i2_model*)
516 | add_other _ _ i2_single = i2_single (*keep all the other items in i2_model*)
518 fun fill_method o_model (pbl_imod, met_imod) met_patt =
520 val pbl_max_vnts = Model_Def.max_variants o_model pbl_imod
521 (*probably pbl/met_imod = [], so take met_patt; if empty return Sup*)
522 val i_from_met = map (fn (_, (descr, _)) => (*order from met_patt*)
523 Pre_Conds.get_descr_vnt descr pbl_max_vnts met_imod) met_patt (*\<longrightarrow> right order for args*)
525 val met_max_vnts = Model_Def.max_variants o_model i_from_met;
526 val max_vnt = hd (inter op= pbl_max_vnts met_max_vnts);
527 (*add items from pbl_imod (without overwriting existing items in met_imod)*)
529 map (add_other max_vnt pbl_imod) i_from_met
532 fun msg vnts feedb = "get_descr_vnt' returns NONE: i.e. it does not find an item of o_model with\n" ^
533 "variants " ^ ints2str' vnts ^ " and descriptor " ^
534 (feedb |> Model_Def.get_dscr_opt |> the |> UnparseC.term (ContextC.for_ERROR ()))
535 fun transfer_terms (i, vnts, m_field, descr, ts) =
536 (i, vnts, true, m_field, (Cor_TEST (descr, ts), Position.none))
537 fun s_make_complete ctxt o_model (pbl_imod, met_imod) (pbl_id, met_id) =
539 val {model = pbl_patt, ...} = Problem.from_store ctxt pbl_id;
540 val {model = met_patt, ...} = MethodC.from_store ctxt met_id;
541 val pbl_max_vnts = Model_Def.max_variants o_model pbl_imod;
542 val i_from_pbl = map (fn (_, (descr, _)) =>
543 Pre_Conds.get_descr_vnt descr pbl_max_vnts pbl_imod) pbl_patt
544 val pbl_from_o_model = map ((fn i_single as (_, _, _, _, (feedb, _)) =>
545 if is_empty_single_TEST i_single
547 case Pre_Conds.get_descr_vnt' feedb pbl_max_vnts o_model of
548 [] => raise ERROR (msg pbl_max_vnts feedb)
549 | o_singles => map transfer_terms o_singles
550 else [i_single (*fetched before from pbl_imod*)])) i_from_pbl |> flat
552 val i_from_met = map (fn (_, (descr, _)) =>
553 Pre_Conds.get_descr_vnt descr pbl_max_vnts met_imod) met_patt
554 val met_max_vnts = Model_Def.max_variants o_model i_from_met;
555 val max_vnt = hd met_max_vnts (*need only one for solve-phase*)
557 val met_from_pbl = map ((fn i_single as (_, _, _, _, (feedb, _)) =>
558 if is_empty_single_TEST i_single
560 case Pre_Conds.get_descr_vnt' feedb [max_vnt] o_model of
561 [] => raise ERROR (msg [max_vnt] feedb)
562 | o_singles => map transfer_terms o_singles
563 else [i_single (*fetched before from met_imod*)])) i_from_met |> flat
565 (filter (fn (_, vnts', _, _, _) => member op = vnts' max_vnt) pbl_from_o_model,