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(* Title: Interpret/lucas-interpreter.sml
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Author: Walther Neuper 2019
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(c) due to copyright terms
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*)
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signature METHOD =
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sig
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type T = Meth_Def.T
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val empty: T
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type id = Meth_Def.id
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val id_empty: id
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val id_to_string: id -> string
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type input
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(* TODO: ------------- remove always empty --- vvvvvvvvvvv -- vvv*)
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val prep_input : theory -> Check_Unique.id -> string list -> id ->
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id * Problem.model_input * input * thm -> T * id
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val from_store: id -> T
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val from_store': theory -> id -> T
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end
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(**)
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structure MethodC(**): METHOD(**) =
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struct
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(**)
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type T = Meth_Def.T;
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val empty = Meth_Def.empty;
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type id = Meth_Def.id;
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val id_empty = Meth_Def.id_empty;
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val id_to_string = Meth_Def.id_to_string;
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(** prepare MethodC for Store **)
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(* a subset of MethodC.T record's fields *)
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type input =
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{calc: Rule_Def.calc list, crls: Rule_Set.T, errpats: Error_Pattern_Def.T list, nrls: Rule_Set.T,
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prls: Rule_Set.T, rew_ord': Rewrite_Ord.rew_ord', rls': Rule_Set.T, srls: Rule_Set.T}
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fun prep_input thy guh maa init
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(metID, ppc,
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{rew_ord' = ro, rls' = rls, srls = srls, prls = prls, calc = _(*scr_isa_fns*), crls = cr,
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errpats = ep, nrls = nr}, scr) =
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let
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fun eq f (f', _) = f = f';
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val gi = filter (eq "#Given") ppc;
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val gi = (case gi of
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[] => (writeln ("prep_input: in " ^ guh ^ " #Given is empty ?!?"); [])
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| ((_, gi') :: []) => (map (Problem.split_did o Thm.term_of o the o (TermC.parse thy)) gi'
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handle _ => raise ERROR ("prep_pbt: syntax raise ERROR in '#Given' of " ^ strs2str metID))
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| _ => raise ERROR ("prep_pbt: more than one '#Given' in " ^ strs2str metID));
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val gi = map (pair "#Given") gi;
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val fi = filter (eq "#Find") ppc;
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val fi = (case fi of
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[] => (writeln ("prep_input: in " ^ guh ^ " #Find is empty ?!?"); [])
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| ((_, fi') :: []) => (map (Problem.split_did o Thm.term_of o the o (TermC.parse thy)) fi'
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handle _ => raise ERROR ("prep_pbt: syntax raise ERROR in '#Find' of " ^ strs2str metID))
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| _ => raise ERROR ("prep_pbt: more than one '#Find' in " ^ strs2str metID));
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val fi = map (pair "#Find") fi;
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val re = filter (eq "#Relate") ppc;
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val re = (case re of
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[] => (writeln ("prep_input: in " ^ guh ^ " #Relate is empty ?!?"); [])
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| ((_,re') :: []) => (map (Problem.split_did o Thm.term_of o the o (TermC.parse thy)) re'
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handle _ => raise ERROR ("prep_pbt: syntax raise ERROR in '#Relate' of " ^ strs2str metID))
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| _ => raise ERROR ("prep_pbt: more than one '#Relate' in " ^ strs2str metID));
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val re = map (pair "#Relate") re;
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val wh = filter (eq "#Where") ppc;
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val wh = (case wh of
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[] => (writeln ("prep_input: in " ^ guh ^ " #Where is empty ?!?"); [])
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| ((_, wh') :: []) => (map (TermC.parse_patt thy) wh'
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handle _ => raise ERROR ("prep_pbt: syntax raise ERROR in '#Where' of " ^ strs2str metID))
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| _ => raise ERROR ("prep_pbt: more than one '#Where' in " ^ strs2str metID));
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val sc = Program.prep_program scr
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val calc = if Thm.eq_thm (scr, @{thm refl}) then [] else Auto_Prog.get_calcs thy sc
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in
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({guh = guh, mathauthors = maa, init = init, ppc = gi @ fi @ re, pre = wh, rew_ord' = ro,
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erls = rls, srls = srls, prls = prls, calc = calc,
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crls = cr, errpats = ep, nrls = nr, scr = Rule.Prog sc}, metID)
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end;
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(** get MethodC from Store **)
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(* TODO: throws exn 'get_pbt not found: ' ... confusing !! take 'ketype' as an argument *)
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fun from_store metID = Store.get (get_mets ()) metID metID;
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fun from_store' thy metID = Store.get (KEStore_Elems.get_mets thy) metID metID;
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(**)end(**)
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