src/HOL/Tools/res_clause.ML
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DFG output now works for untyped rules (ML "ResClause.untyped();")
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(*  Author: Jia Meng, Cambridge University Computer Laboratory
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    ID: $Id$
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    Copyright 2004 University of Cambridge
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ML data structure for storing/printing FOL clauses and arity clauses.
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Typed equality is treated differently.
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*)
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(* works for writeoutclasimp on typed *)
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signature RES_CLAUSE =
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  sig
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    exception ARCLAUSE of string
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    exception CLAUSE of string
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    type arityClause 
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    type classrelClause
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    val classrelClauses_of : string * string list -> classrelClause list
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    type clause
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    val init : theory -> unit
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    val keep_types : bool ref
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    val make_axiom_arity_clause :
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       string * (string * string list list) -> arityClause
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    val make_axiom_classrelClause :
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       string * string option -> classrelClause
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    val make_axiom_clause : Term.term -> string * int -> clause
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    val make_conjecture_clause : Term.term -> clause
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    val make_conjecture_clause_thm : Thm.thm -> clause
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    val make_hypothesis_clause : Term.term -> clause
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    val special_equal : bool ref
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    val clause_info : clause ->  string * string
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    val typed : unit -> unit
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    val untyped : unit -> unit
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    val dfg_clauses2str : string list -> string
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    val clause2dfg : clause -> string * string list
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    val clauses2dfg : clause list -> string -> clause list -> clause list ->
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                      (string * int) list -> (string * int) list -> string list -> string
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    val tfree_dfg_clause : string -> string
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    val tptp_arity_clause : arityClause -> string
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    val tptp_classrelClause : classrelClause -> string
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    val tptp_clause : clause -> string list
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    val tptp_clauses2str : string list -> string
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    val clause2tptp : clause -> string * string list
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    val tfree_clause : string -> string
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    val schematic_var_prefix : string
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    val fixed_var_prefix : string
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    val tvar_prefix : string
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    val tfree_prefix : string
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    val clause_prefix : string 
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    val arclause_prefix : string
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    val const_prefix : string
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    val tconst_prefix : string 
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    val class_prefix : string 
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  end;
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structure ResClause: RES_CLAUSE =
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struct
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(* Added for typed equality *)
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val special_equal = ref false; (* by default,equality does not carry type information *)
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val eq_typ_wrapper = "typeinfo"; (* default string *)
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val schematic_var_prefix = "V_";
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val fixed_var_prefix = "v_";
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val tvar_prefix = "Typ_";
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val tfree_prefix = "typ_";
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val clause_prefix = "cls_"; 
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val arclause_prefix = "arcls_" 
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val const_prefix = "const_";
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val tconst_prefix = "tconst_"; 
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val class_prefix = "class_"; 
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(**** some useful functions ****)
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val const_trans_table =
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      Symtab.make [("op =", "equal"),
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	  	   ("op <=", "lessequals"),
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		   ("op <", "less"),
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		   ("op &", "and"),
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		   ("op |", "or"),
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		   ("op -->", "implies"),
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		   ("op :", "in"),
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		   ("op Un", "union"),
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		   ("op Int", "inter")];
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(*Escaping of special characters.
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  Alphanumeric characters are left unchanged.
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  The character _ goes to __
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  Characters in the range ASCII space to / go to _A to _P, respectively.
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  Other printing characters go to _NNN where NNN is the decimal ASCII code.*)
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local
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val A_minus_space = Char.ord #"A" - Char.ord #" ";
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fun ascii_of_c c =
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  if Char.isAlphaNum c then String.str c
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  else if c = #"_" then "__"
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  else if c = #"'" then ""
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  else if #" " <= c andalso c <= #"/" 
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       then "_" ^ String.str (Char.chr (Char.ord c + A_minus_space))
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  else if Char.isPrint c then ("_" ^ Int.toString (Char.ord c))
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  else ""
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in
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val ascii_of = String.translate ascii_of_c;
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end;
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(*Remove the initial ' character from a type variable, if it is present*)
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fun trim_type_var s =
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  if s <> "" andalso String.sub(s,0) = #"'" then String.extract(s,1,NONE)
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  else error ("trim_type: Malformed type variable encountered: " ^ s);
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fun ascii_of_indexname (v,0) = ascii_of v
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  | ascii_of_indexname (v,i) = ascii_of v ^ "_" ^ string_of_int i;
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(* another version of above functions that remove chars that may not be allowed by Vampire *)
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fun make_schematic_var v = schematic_var_prefix ^ (ascii_of v);
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fun make_fixed_var x = fixed_var_prefix ^ (ascii_of x);
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(*Type variables contain _H because the character ' translates to that.*)
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fun make_schematic_type_var (x,i) = 
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      tvar_prefix ^ (ascii_of_indexname (trim_type_var x,i));
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fun make_fixed_type_var x = tfree_prefix ^ (ascii_of (trim_type_var x));
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fun make_fixed_const c = const_prefix ^ (ascii_of c);
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fun make_fixed_type_const c = tconst_prefix ^ (ascii_of c);
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fun make_type_class clas = class_prefix ^ (ascii_of clas);
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fun lookup_const c =
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    case Symtab.lookup (const_trans_table,c) of
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        SOME c' => c'
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      | NONE =>  make_fixed_const c;
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(***** definitions and functions for FOL clauses, prepared for conversion into TPTP format or SPASS format. *****)
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val keep_types = ref true; (* default is true *)
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fun untyped () = (keep_types := false);
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fun typed () = (keep_types := true);
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datatype kind = Axiom | Hypothesis | Conjecture;
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fun name_of_kind Axiom = "axiom"
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  | name_of_kind Hypothesis = "hypothesis"
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  | name_of_kind Conjecture = "conjecture";
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type clause_id = int;
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type axiom_name = string;
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type polarity = bool;
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type indexname = Term.indexname;
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(* "tag" is used for vampire specific syntax  *)
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type tag = bool; 
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fun string_of_indexname (name,index) = name ^ "_" ^ (string_of_int index);
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val id_ref = ref 0;
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fun generate_id () = 
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     let val id = !id_ref
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     in
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	 (id_ref:=id + 1; id)
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     end;
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(**** Isabelle FOL clauses ****)
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(* by default it is false *)
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val tagged = ref false;
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type pred_name = string;
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type sort = Term.sort;
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type fol_type = string;
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datatype type_literal = LTVar of string | LTFree of string;
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datatype folTerm = UVar of string * fol_type| Fun of string * fol_type * folTerm list;
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datatype predicate = Predicate of pred_name * fol_type * folTerm list;
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datatype literal = Literal of polarity * predicate * tag;
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datatype typ_var = FOLTVar of indexname | FOLTFree of string;
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(* ML datatype used to repsent one single clause: disjunction of literals. *)
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datatype clause = 
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	 Clause of {clause_id: clause_id,
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		    axiom_name: axiom_name,
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		    kind: kind,
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		    literals: literal list,
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		    types_sorts: (typ_var * sort) list, 
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                    tvar_type_literals: type_literal list, 
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                    tfree_type_literals: type_literal list ,
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                    tvars: string list,
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                    predicates: (string*int) list,
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                    functions: (string*int) list};
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exception CLAUSE of string;
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(*** make clauses ***)
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fun make_clause (clause_id,axiom_name,kind,literals,types_sorts,tvar_type_literals,tfree_type_literals,tvars, predicates, functions) =
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     Clause {clause_id = clause_id, axiom_name = axiom_name, kind = kind, literals = literals, types_sorts = types_sorts,tvar_type_literals = tvar_type_literals,tfree_type_literals = tfree_type_literals,tvars = tvars, predicates = predicates, functions = functions};
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fun type_of (Type (a, [])) = let val t = make_fixed_type_const a
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                                    in
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					(t,([],[(t,0)]))
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  				    end
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(*Definitions of the current theory--to allow suppressing types.*)
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val curr_defs = ref Defs.empty;
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(*Initialize the type suppression mechanism with the current theory before
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    producing any clauses!*)
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fun init thy = (curr_defs := Theory.defs_of thy);
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(*<<<<<<< res_clause.ML
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*)
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(*Types aren't needed if the constant has at most one definition and is monomorphic*)
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(*fun no_types_needed s =
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  (case Defs.fast_overloading_info (!curr_defs) s of
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      NONE => true
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    | SOME (T,len,_) => len <= 1 andalso null (typ_tvars T))
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=======*)
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fun no_types_needed s = Defs.monomorphic (!curr_defs) s;
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(*>>>>>>> 1.18*)
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(*Flatten a type to a string while accumulating sort constraints on the TFress and
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  TVars it contains.*)    
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fun type_of (Type (a, [])) = let val t = make_fixed_type_const a
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                                    in
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					(t,([],[(t,0)]))
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  				    end
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  | type_of (Type (a, Ts)) = 
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    let val foltyps_ts = map type_of Ts 
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        val (folTyps,ts_funcs) = ListPair.unzip foltyps_ts
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        val (ts, funcslist) = ListPair.unzip ts_funcs
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        val ts' = ResLib.flat_noDup ts
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        val funcs' = (ResLib.flat_noDup funcslist)
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        val t = (make_fixed_type_const a)
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    in    
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        ((t ^ (ResLib.list_to_string folTyps)),(ts', ((t,(length Ts))::funcs')) )
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    end
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  | type_of (TFree (a, s))  = let val t = make_fixed_type_const a
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                              in
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				(t, ([((FOLTFree a),s)],[(t,0)]) )
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			      end
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  | type_of (TVar (v, s))   = let val t =make_schematic_type_var ( v)
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                              in
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				(t, ([((FOLTVar v),s)], [(*(t,0)*)]))
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                              end
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(* added: checkMeta: string -> bool *)
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(* Any meta vars like ?x should be treated as universal vars,although it is represented as "Free(...)" by Isabelle *)
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fun checkMeta s =
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    let val chars = explode s
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    in
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	["M", "E", "T", "A", "H", "Y", "P", "1"] prefix chars
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    end;
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fun maybe_type_of c T =
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 if no_types_needed c then ("",([],[])) else type_of T;
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(* Any variables created via the METAHYPS tactical should be treated as
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   universal vars, although it is represented as "Free(...)" by Isabelle *)
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val isMeta = String.isPrefix "METAHYP1_"
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fun pred_name_type (Const(c,T)) = (let val t = make_fixed_const c
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                                      val (typof,(folTyps,funcs)) = type_of T
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                                  in
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   315
					(t, (typof,folTyps), (funcs))
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      				  end) 
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  | pred_name_type (Free(x,T))  = 
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   318
    let val is_meta = checkMeta x
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   319
    in
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   320
	if is_meta then (raise CLAUSE("Predicate Not First Order")) else
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   321
	(let val t = (make_fixed_var x)
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   322
                                      val (typof,(folTyps, funcs)) = type_of T
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   323
                                  in
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   324
					(t, (typof,folTyps),funcs)
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      				  end)
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   326
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   327
    end
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  | pred_name_type (Var(_,_))   = raise CLAUSE("Predicate Not First Order")
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  | pred_name_type _          = raise CLAUSE("Predicate input unexpected");
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   330
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   331
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   332
(* For type equality *)
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(* here "arg_typ" is the type of "="'s argument's type, not the type of the equality *)
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(* Find type of equality arg *)
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   335
fun eq_arg_type (Type("fun",[T,_])) = 
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    let val (folT,_) = type_of T;
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    in
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	folT
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    end;
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   340
  
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   341
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   342
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   343
(* FIX: retest with lcp's changes *)
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   344
fun fun_name_type (Const(c,T)) args = (let val t = make_fixed_const c
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   345
                                      val (typof,(folTyps,funcs)) = maybe_type_of c T
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   346
                                      val arity = if (!keep_types) then
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   347
                                       (length args)(*+ 1*) (*(length folTyps) *)
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   348
					  else
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   349
					  (length args)(* -1*)
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   350
                                  in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   351
					(t, (typof,folTyps), ((t,arity)::funcs))
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   352
      				  end)
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   353
                                     
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   354
  | fun_name_type (Free(x,T)) args  = (let val t = (make_fixed_var x)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   355
                                      val (typof,(folTyps,funcs)) = type_of T
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   356
                                      val arity = if (!keep_types) then
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   357
                                       (length args) (*+ 1*) (*(length folTyps)*)
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   358
					  else
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   359
					  (length args) (*-1*)(*(length args) + 1*)(*(length folTyps)*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   360
                                  in
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   361
					(t, (typof,folTyps), ((t,0)::funcs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   362
      				  end)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   363
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   364
  | fun_name_type _  args = raise CLAUSE("Function Not First Order");
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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diff changeset
   365
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   366
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   367
fun term_of (Var(ind_nm,T)) = 
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   368
    let val (folType,(ts,funcs)) = type_of T
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   369
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   370
	(UVar(make_schematic_var(string_of_indexname ind_nm),folType),(ts, (funcs)))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   371
    end
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   372
  | term_of (Free(x,T)) = 
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   373
    let val is_meta = checkMeta x
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   374
	val (folType,(ts, funcs)) = type_of T
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   375
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   376
	if is_meta then (UVar(make_schematic_var x,folType),(ts, (((make_schematic_var x),0)::funcs)))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   377
	else
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   378
            (Fun(make_fixed_var x,folType,[]),(ts, (((make_fixed_var x),0)::funcs)))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   379
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   380
  |  term_of (Const(c,T)) =  (* impossible to be equality *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   381
    let val (folType,(ts,funcs)) = type_of T
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   382
     in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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   383
        (Fun(lookup_const c,folType,[]),(ts, (((lookup_const c),0)::funcs)))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   384
    end    
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   385
  |  term_of (app as (t $ a)) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   386
    let val (f,args) = strip_comb app
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   387
        fun term_of_aux () = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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diff changeset
   388
            let val (funName,(funType,ts1),funcs) = fun_name_type f args
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   389
	        val (args',ts_funcs) = ListPair.unzip (map term_of args)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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diff changeset
   390
      	        val (ts2,funcs') = ListPair.unzip ( ts_funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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diff changeset
   391
                val ts3 = ResLib.flat_noDup (ts1::ts2)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   392
                val funcs'' = ResLib.flat_noDup((funcs::funcs'))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   393
            in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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   394
		(Fun(funName,funType,args'),(ts3,funcs''))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   395
            end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   396
	fun term_of_eq ((Const ("op =", typ)),args) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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diff changeset
   397
	    let val arg_typ = eq_arg_type typ
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   398
		val (args',ts_funcs) = ListPair.unzip (map term_of args)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   399
      	        val (ts,funcs) = ListPair.unzip ( ts_funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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   400
		val equal_name = lookup_const ("op =")
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   401
	    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   402
		(Fun(equal_name,arg_typ,args'),(ResLib.flat_noDup ts, (((make_fixed_var equal_name),2):: ResLib.flat_noDup (funcs))))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
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diff changeset
   403
	    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   404
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   405
        case f of Const ("op =", typ) => term_of_eq (f,args)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   406
	        | Const(_,_) => term_of_aux ()
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   407
                | Free(s,_)  => if (checkMeta s) then (raise CLAUSE("Function Not First Order")) else term_of_aux ()
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   408
                | _          => raise CLAUSE("Function Not First Order")
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   409
    end
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   410
  | term_of _ = raise CLAUSE("Function Not First Order"); 
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paulson
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diff changeset
   411
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diff changeset
   412
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   413
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   414
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paulson
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diff changeset
   415
fun pred_of_eq ((Const ("op =", typ)),args) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
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diff changeset
   416
    let val arg_typ = eq_arg_type typ 
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ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   417
	val (args',ts_funcs) = ListPair.unzip (map term_of args)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   418
        val (ts,funcs) = ListPair.unzip ( ts_funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   419
	val equal_name = lookup_const "op ="
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paulson
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diff changeset
   420
    in
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   421
	(Predicate(equal_name,arg_typ,args'),ResLib.flat_noDup ts,([((make_fixed_var equal_name),2)]:(string*int)list), (ResLib.flat_noDup (funcs)))
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   422
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   423
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   424
(* CHECK arity for predicate is set to (2*args) to account for type info.  Is this right? *)
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   425
(* changed for non-equality predicate *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
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diff changeset
   426
(* The input "pred" cannot be an equality *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
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diff changeset
   427
fun pred_of_nonEq (pred,args) = 
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ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   428
    let val (predName,(predType,ts1), pfuncs) = pred_name_type pred
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   429
	val (args',ts_funcs) = ListPair.unzip (map term_of args)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   430
        val (ts2,ffuncs) = ListPair.unzip ( ts_funcs)
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diff changeset
   431
	val ts3 = ResLib.flat_noDup (ts1::ts2)
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quigley
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diff changeset
   432
        val ffuncs' = (ResLib.flat_noDup (ffuncs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   433
        val newfuncs = distinct (pfuncs@ffuncs')
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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   434
        val pred_arity = (*if ((length ts3) <> 0) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   435
			 then 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   436
			    ((length args) +(length ts3))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   437
			 else*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   438
                           (* just doing length args if untyped seems to work*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   439
			    (if !keep_types then (length args)+1 else (length args))
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paulson
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diff changeset
   440
    in
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
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diff changeset
   441
	(Predicate(predName,predType,args'),ts3, [(predName, pred_arity)], newfuncs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   442
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   443
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   444
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   445
(* Changed for typed equality *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   446
(* First check if the predicate is an equality or not, then call different functions for equality and non-equalities *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   447
fun predicate_of term =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   448
    let val (pred,args) = strip_comb term
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   449
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   450
	case pred of (Const ("op =", _)) => pred_of_eq (pred,args)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   451
		   | _ => pred_of_nonEq (pred,args)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   452
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   453
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   454
 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   455
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   456
fun literals_of_term ((Const("Trueprop",_) $ P),lits_ts, preds, funcs) = literals_of_term(P,lits_ts, preds, funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   457
  | literals_of_term ((Const("op |",_) $ P $ Q),(lits,ts), preds,funcs) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   458
    let val (lits',ts', preds', funcs') = literals_of_term(P,(lits,ts), preds,funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   459
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   460
        literals_of_term(Q,(lits',ts'), distinct(preds'@preds), distinct(funcs'@funcs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   461
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   462
  | literals_of_term ((Const("Not",_) $ P),(lits,ts), preds, funcs) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   463
    let val (pred,ts', preds', funcs') = predicate_of P
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   464
        val lits' = Literal(false,pred,false) :: lits
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   465
        val ts'' = ResLib.no_rep_app ts ts'
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   466
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   467
        (lits',ts'', distinct(preds'@preds), distinct(funcs'@funcs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   468
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   469
  | literals_of_term (P,(lits,ts), preds, funcs) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   470
    let val (pred,ts', preds', funcs') = predicate_of P
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   471
        val lits' = Literal(true,pred,false) :: lits
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   472
        val ts'' = ResLib.no_rep_app ts ts' 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   473
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   474
        (lits',ts'', distinct(preds'@preds), distinct(funcs'@funcs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   475
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   476
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   477
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   478
fun literals_of_thm thm = literals_of_term (prop_of thm, ([],[]), [], []);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   479
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   480
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   481
(* FIX: not sure what to do with these funcs *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   482
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   483
(*Make literals for sorted type variables*) 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   484
fun sorts_on_typs (_, [])   = ([]) 
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   485
  | sorts_on_typs (v, "HOL.type" :: s) =
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   486
      sorts_on_typs (v,s)   (*Ignore sort "type"*)
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   487
  | sorts_on_typs ((FOLTVar(indx)), (s::ss)) =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   488
      (LTVar((make_type_class s) ^ 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   489
        "(" ^ (make_schematic_type_var( indx)) ^ ")") :: 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   490
      (sorts_on_typs ((FOLTVar(indx)), ss)))
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   491
  | sorts_on_typs ((FOLTFree(x)), (s::ss)) =
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   492
      LTFree((make_type_class s) ^ "(" ^ (make_fixed_type_var(x)) ^ ")") :: 
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   493
      (sorts_on_typs ((FOLTFree(x)), ss));
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   494
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   495
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   496
fun takeUntil ch [] res  = (res, [])
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   497
 |   takeUntil ch (x::xs) res = if   x = ch 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   498
                                then
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   499
                                     (res, xs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   500
                                else
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   501
                                     takeUntil ch xs (res@[x])
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   502
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   503
fun remove_type str = let val exp = explode str
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   504
		 	  val (first,rest) =  (takeUntil "(" exp [])
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   505
                      in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   506
                        implode first
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   507
		      end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   508
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   509
fun pred_of_sort (LTVar x) = ((remove_type x),1)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   510
|   pred_of_sort (LTFree x) = ((remove_type x),1)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   511
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   512
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   513
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   514
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   515
(*Given a list of sorted type variables, return two separate lists.
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   516
  The first is for TVars, the second for TFrees.*)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   517
fun add_typs_aux [] preds  = ([],[], preds)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   518
  | add_typs_aux ((FOLTVar(indx),s)::tss) preds = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   519
      let val (vs) = sorts_on_typs (FOLTVar(indx), s)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   520
          val preds' = (map pred_of_sort vs)@preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   521
	  val (vss,fss, preds'') = add_typs_aux tss preds'
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   522
      in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   523
	  (ResLib.no_rep_app vs vss, fss, preds'')
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   524
      end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   525
  | add_typs_aux ((FOLTFree(x),s)::tss) preds  =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   526
      let val (fs) = sorts_on_typs (FOLTFree(x), s)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   527
          val preds' = (map pred_of_sort fs)@preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   528
	  val (vss,fss, preds'') = add_typs_aux tss preds'
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   529
      in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   530
	  (vss, ResLib.no_rep_app fs fss,preds'')
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   531
      end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   532
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   533
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   534
(*fun add_typs_aux [] = ([],[])
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   535
  | add_typs_aux ((FOLTVar(indx),s)::tss) = 
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   536
      let val vs = sorts_on_typs (FOLTVar(indx), s)
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   537
	  val (vss,fss) = add_typs_aux tss
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   538
      in
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   539
	  (ResLib.no_rep_app vs vss, fss)
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   540
      end
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   541
  | add_typs_aux ((FOLTFree(x),s)::tss) =
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   542
      let val fs = sorts_on_typs (FOLTFree(x), s)
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   543
	  val (vss,fss) = add_typs_aux tss
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   544
      in
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   545
	  (vss, ResLib.no_rep_app fs fss)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   546
      end;*)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   547
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   548
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   549
fun add_typs (Clause cls) preds  = add_typs_aux (#types_sorts cls) preds 
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   550
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   551
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   552
(** make axiom clauses, hypothesis clauses and conjecture clauses. **)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   553
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   554
local 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   555
    fun replace_dot "." = "_"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   556
      | replace_dot "'" = ""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   557
      | replace_dot c = c;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   558
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   559
in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   560
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   561
fun proper_ax_name ax_name = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   562
    let val chars = explode ax_name
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   563
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   564
	implode (map replace_dot chars)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   565
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   566
end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   567
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   568
fun get_tvar_strs [] = []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   569
  | get_tvar_strs ((FOLTVar(indx),s)::tss) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   570
      let val vstr =(make_schematic_type_var( indx));
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   571
          val (vstrs) = get_tvar_strs tss
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   572
      in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   573
	  (distinct( vstr:: vstrs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   574
      end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   575
  | get_tvar_strs((FOLTFree(x),s)::tss) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   576
      let val (vstrs) = get_tvar_strs tss
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   577
      in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   578
	  (distinct( vstrs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   579
      end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   580
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   581
(* FIX add preds and funcs to add typs aux here *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   582
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   583
fun make_axiom_clause_thm thm (name,number)=
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   584
    let val (lits,types_sorts, preds, funcs) = literals_of_thm thm
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   585
	val cls_id = number
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   586
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   587
        val tvars = get_tvar_strs types_sorts
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   588
	val ax_name = proper_ax_name name
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   589
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   590
	make_clause(cls_id,ax_name,Axiom,lits,types_sorts,tvar_lits,tfree_lits,tvars, preds, funcs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   591
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   592
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   593
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   594
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   595
fun make_conjecture_clause_thm thm =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   596
    let val (lits,types_sorts, preds, funcs) = literals_of_thm thm
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   597
	val cls_id = generate_id()
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   598
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   599
        val tvars = get_tvar_strs types_sorts
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   600
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   601
	make_clause(cls_id,"",Conjecture,lits,types_sorts,tvar_lits,tfree_lits,tvars, preds, funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   602
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   603
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   604
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   605
fun make_axiom_clause term (name,number)=
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   606
    let val (lits,types_sorts, preds,funcs) = literals_of_term (term,([],[]), [],[])
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   607
	val cls_id = number
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   608
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts  preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   609
        val tvars = get_tvar_strs types_sorts	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   610
	val ax_name = proper_ax_name name
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   611
    in 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   612
	make_clause(cls_id,ax_name,Axiom,lits,types_sorts,tvar_lits,tfree_lits,tvars, preds, funcs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   613
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   614
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   615
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   616
fun make_hypothesis_clause term =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   617
    let val (lits,types_sorts, preds, funcs) = literals_of_term (term,([],[]),[],[])
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   618
	val cls_id = generate_id()
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   619
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts  preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   620
        val tvars = get_tvar_strs types_sorts
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   621
    in
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   622
	make_clause(cls_id,"",Hypothesis,lits,types_sorts,tvar_lits,tfree_lits,tvars, preds, funcs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   623
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   624
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   625
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   626
fun make_conjecture_clause term =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   627
    let val (lits,types_sorts, preds, funcs) = literals_of_term (term,([],[]),[],[])
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   628
	val cls_id = generate_id()
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   629
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts  preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   630
        val tvars = get_tvar_strs types_sorts	
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   631
    in
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   632
	make_clause(cls_id,"",Conjecture,lits,types_sorts,tvar_lits,tfree_lits,tvars, preds, funcs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   633
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   634
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   635
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   636
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   637
(**** Isabelle arities ****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   638
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   639
exception ARCLAUSE of string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   640
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   641
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   642
type class = string; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   643
type tcons = string; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   644
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   645
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   646
datatype arLit = TConsLit of bool * (class * tcons * string list) | TVarLit of bool * (class * string);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   647
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   648
datatype arityClause =  
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   649
	 ArityClause of {clause_id: clause_id,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   650
			 kind: kind,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   651
			 conclLit: arLit,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   652
			 premLits: arLit list};
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   653
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   654
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   655
fun get_TVars 0 = []
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   656
  | get_TVars n = ("T_" ^ (string_of_int n)) :: get_TVars (n-1);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   657
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   658
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   659
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   660
fun pack_sort(_,[])  = raise ARCLAUSE("Empty Sort Found") 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   661
  | pack_sort(tvar, [cls]) = [(make_type_class cls, tvar)] 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   662
  | pack_sort(tvar, cls::srt) =  (make_type_class cls,tvar) :: (pack_sort(tvar, srt));
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   663
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   664
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   665
fun make_TVarLit (b,(cls,str)) = TVarLit(b,(cls,str));
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   666
fun make_TConsLit (b,(cls,tcons,tvars)) = TConsLit(b,(make_type_class cls,make_fixed_type_const tcons,tvars));
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   667
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   668
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   669
fun make_arity_clause (clause_id,kind,conclLit,premLits) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   670
    ArityClause {clause_id = clause_id, kind = kind, conclLit = conclLit, premLits = premLits};
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   671
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   672
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   673
fun make_axiom_arity_clause (tcons,(res,args)) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   674
     let val cls_id = generate_id()
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   675
	 val nargs = length args
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   676
	 val tvars = get_TVars nargs
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   677
	 val conclLit = make_TConsLit(true,(res,tcons,tvars))
15774
9df37a0e935d more tidying of libraries in Reconstruction
paulson
parents: 15615
diff changeset
   678
         val tvars_srts = ListPair.zip (tvars,args)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   679
	 val tvars_srts' = ResLib.flat_noDup(map pack_sort tvars_srts)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   680
         val false_tvars_srts' = ResLib.pair_ins false tvars_srts'
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   681
	 val premLits = map make_TVarLit false_tvars_srts'
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   682
     in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   683
	 make_arity_clause (cls_id,Axiom,conclLit,premLits)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   684
     end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   685
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   686
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   687
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   688
(**** Isabelle class relations ****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   689
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   690
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   691
datatype classrelClause = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   692
	 ClassrelClause of {clause_id: clause_id,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   693
			    subclass: class,
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
   694
			    superclass: class option};
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   695
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   696
fun make_classrelClause (clause_id,subclass,superclass) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   697
    ClassrelClause {clause_id = clause_id,subclass = subclass, superclass = superclass};
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   698
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   699
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   700
fun make_axiom_classrelClause (subclass,superclass) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   701
    let val cls_id = generate_id()
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   702
	val sub = make_type_class subclass
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
   703
	val sup = case superclass of NONE => NONE 
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
   704
				   | SOME s => SOME (make_type_class s)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   705
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   706
	make_classrelClause(cls_id,sub,sup)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   707
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   708
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   709
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   710
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   711
fun classrelClauses_of_aux (sub,[]) = []
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
   712
  | classrelClauses_of_aux (sub,(sup::sups)) = make_axiom_classrelClause(sub,SOME sup) :: (classrelClauses_of_aux (sub,sups));
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   713
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   714
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   715
fun classrelClauses_of (sub,sups) = 
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
   716
    case sups of [] => [make_axiom_classrelClause (sub,NONE)]
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   717
	       | _ => classrelClauses_of_aux (sub, sups);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   718
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   719
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   720
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   721
(***** convert clauses to DFG format *****)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   722
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   723
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   724
fun string_of_clauseID (Clause cls) = clause_prefix ^ (string_of_int (#clause_id cls));
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   725
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   726
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   727
fun string_of_kind (Clause cls) = name_of_kind (#kind cls);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   728
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   729
fun string_of_axiomName (Clause cls) = #axiom_name cls;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   730
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   731
(****!!!! Changed for typed equality !!!!****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   732
fun wrap_eq_type typ t = eq_typ_wrapper ^"(" ^ t ^ "," ^ typ ^ ")";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   733
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   734
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   735
(****!!!! Changed for typed equality !!!!****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   736
(* Only need to wrap equality's arguments with "typeinfo" if the output clauses are typed && if we specifically ask for types to be included.   *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   737
fun string_of_equality (typ,terms) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   738
    let val [tstr1,tstr2] = map string_of_term terms
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   739
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   740
	if ((!keep_types) andalso (!special_equal)) then 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   741
	    "equal(" ^ (wrap_eq_type typ tstr1) ^ "," ^ (wrap_eq_type typ tstr2) ^ ")"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   742
	else
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   743
	    "equal(" ^ tstr1 ^ "," ^ tstr2 ^ ")"
15615
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   744
    end
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   745
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   746
15615
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   747
and
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   748
    string_of_term (UVar(x,_)) = x
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   749
  | string_of_term (Fun("equal",typ,terms)) = string_of_equality(typ,terms)
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   750
  | string_of_term (Fun (name,typ,[])) = name
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   751
  | string_of_term (Fun (name,typ,terms)) = 
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   752
    let val terms' = map string_of_term terms
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   753
    in
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   754
        if !keep_types andalso typ<>"" then name ^ (ResLib.list_to_string (terms' @ [typ]))
15615
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   755
        else name ^ (ResLib.list_to_string terms')
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   756
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   757
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   758
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   759
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   760
(* Changed for typed equality *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   761
(* before output the string of the predicate, check if the predicate corresponds to an equality or not. *)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   762
fun string_of_predicate (Predicate("equal",typ,terms)) = string_of_equality(typ,terms)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   763
  | string_of_predicate (Predicate(name,_,[])) = name 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   764
  | string_of_predicate (Predicate(name,typ,terms)) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   765
    let val terms_as_strings = map string_of_term terms
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   766
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   767
        if (!keep_types) then name ^ (ResLib.list_to_string  (typ :: terms_as_strings))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   768
        else name ^ (ResLib.list_to_string terms_as_strings) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   769
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   770
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   771
    
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   772
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   773
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   774
(* Code for producing DFG files *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   775
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   776
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   777
fun dfg_literal (Literal(pol,pred,tag)) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   778
    let val pred_string = string_of_predicate pred
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   779
	val tagged_pol =if pol then pred_string else "not(" ^pred_string ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   780
     in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   781
	tagged_pol  
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   782
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   783
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   784
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   785
(* FIX: what does this mean? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   786
(*fun dfg_of_typeLit (LTVar x) = "not(" ^ x ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   787
  | dfg_of_typeLit (LTFree x) = "(" ^ x ^ ")";*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   788
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   789
fun dfg_of_typeLit (LTVar x) =  x 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   790
  | dfg_of_typeLit (LTFree x) = x ;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   791
 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   792
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   793
fun strlist [] = ""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   794
|   strlist (x::[]) = x 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   795
|   strlist (x::xs) = x ^ "," ^ (strlist xs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   796
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   797
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   798
fun gen_dfg_cls (cls_id,ax_name,knd,lits, tvars,vars) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   799
    let val ax_str = (if ax_name = "" then "" else ("_" ^ ax_name))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   800
        val forall_str = if (vars = []) andalso (tvars = []) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   801
			 then 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   802
				""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   803
			 else 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   804
			 	"forall([" ^ (strlist (vars@tvars))^ "]"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   805
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   806
	if forall_str = "" 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   807
	then 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   808
		"clause( %(" ^ knd ^ ")\n" ^ "or(" ^ lits ^ ") ,\n" ^  cls_id ^ ax_str ^  ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   809
        else	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   810
		"clause( %(" ^ knd ^ ")\n" ^ forall_str ^ ",\n" ^ "or(" ^ lits ^ ")),\n" ^  cls_id ^ ax_str ^  ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   811
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   812
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   813
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   814
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   815
fun gen_dfg_type_cls (cls_id,knd,tfree_lit,idx,tvars,  vars) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   816
    let  val forall_str = if (vars = []) andalso (tvars = []) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   817
			 then 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   818
				""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   819
			 else 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   820
			 	"forall([" ^ (strlist (vars@tvars))^"]"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   821
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   822
	if forall_str = "" 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   823
	then 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   824
		"clause( %(" ^ knd ^ ")\n" ^ "or( " ^ tfree_lit ^ ") ,\n" ^  cls_id ^ "_tcs" ^ (string_of_int idx) ^  ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   825
        else	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   826
		"clause( %(" ^ knd ^ ")\n" ^ forall_str ^ ",\n" ^ "or( " ^ tfree_lit ^ ")),\n" ^  cls_id ^ "_tcs" ^ (string_of_int idx) ^  ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   827
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   828
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   829
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   830
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   831
fun dfg_clause_aux (Clause cls) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   832
    let val lits = map dfg_literal (#literals cls)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   833
	val tvar_lits_strs = if (!keep_types) then (map dfg_of_typeLit (#tvar_type_literals cls)) else []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   834
	val tfree_lits = if (!keep_types) then (map dfg_of_typeLit (#tfree_type_literals cls)) else []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   835
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   836
	(tvar_lits_strs @ lits,tfree_lits)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   837
    end; 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   838
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   839
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   840
fun dfg_folterms (Literal(pol,pred,tag)) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   841
    let val  Predicate (predname, foltype, folterms) = pred
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   842
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   843
	folterms
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   844
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   845
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   846
 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   847
fun get_uvars (UVar(str,typ)) =(*if (substring (str, 0,2))= "V_" then  *)[str] (*else []*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   848
|   get_uvars (Fun (str,typ,tlist)) = ResLib.flat_noDup(map get_uvars tlist)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   849
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   850
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   851
fun is_uvar  (UVar(str,typ)) = true
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   852
|   is_uvar  (Fun (str,typ,tlist)) = false;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   853
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   854
fun uvar_name  (UVar(str,typ)) = str
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   855
|   uvar_name  _ = (raise CLAUSE("Not a variable"));
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   856
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   857
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   858
fun mergelist [] = []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   859
|   mergelist (x::xs ) = x@(mergelist xs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   860
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   861
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   862
fun dfg_vars (Clause cls) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   863
    let val  lits =  (#literals cls)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   864
        val  folterms = mergelist(map dfg_folterms lits)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   865
        val vars =  ResLib.flat_noDup(map get_uvars folterms)	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   866
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   867
        vars
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   868
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   869
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   870
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   871
fun dfg_tvars (Clause cls) =(#tvars cls)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   872
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   873
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   874
	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   875
(* make this return funcs and preds too? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   876
fun string_of_predname (Predicate("equal",typ,terms)) = "EQUALITY"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   877
  | string_of_predname (Predicate(name,_,[])) = name 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   878
  | string_of_predname (Predicate(name,typ,terms)) = name
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   879
    
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   880
	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   881
(* make this return funcs and preds too? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   882
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   883
    fun string_of_predicate (Predicate("equal",typ,terms)) = string_of_equality(typ,terms)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   884
  | string_of_predicate (Predicate(name,_,[])) = name 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   885
  | string_of_predicate (Predicate(name,typ,terms)) = 
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   886
      let val terms_as_strings = map string_of_term terms
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   887
      in
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   888
	  if !keep_types andalso typ<>""
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   889
	  then name ^ (ResLib.list_to_string  (terms_as_strings @ [typ]))
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   890
	  else name ^ (ResLib.list_to_string terms_as_strings) 
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   891
      end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   892
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   893
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   894
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   895
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   896
fun concat_with sep []  = ""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   897
  | concat_with sep [x] = "(" ^ x ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   898
  | concat_with sep (x::xs) = "(" ^ x ^ ")" ^  sep ^ (concat_with sep xs);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   899
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   900
fun concat_with_comma []  = ""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   901
  | concat_with_comma [x] =  x 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   902
  | concat_with_comma (x::xs) =  x  ^ ", " ^ (concat_with_comma xs);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   903
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   904
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   905
fun dfg_pred (Literal(pol,pred,tag)) ax_name = (string_of_predname pred)^" "^ax_name
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   906
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   907
fun dfg_clause cls =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   908
    let val (lits,tfree_lits) = dfg_clause_aux cls (*"lits" includes the typing assumptions (TVars)*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   909
        val vars = dfg_vars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   910
        val tvars = dfg_tvars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   911
	val cls_id = string_of_clauseID cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   912
	val ax_name = string_of_axiomName cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   913
	val knd = string_of_kind cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   914
	val lits_str = concat_with_comma lits
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   915
	val cls_str = gen_dfg_cls(cls_id,ax_name,knd,lits_str,tvars, vars) 			
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   916
        fun typ_clss k [] = []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   917
          | typ_clss k (tfree :: tfrees) = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   918
            (gen_dfg_type_cls(cls_id,knd,tfree,k, tvars,vars)) ::  (typ_clss (k+1) tfrees)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   919
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   920
	cls_str :: (typ_clss 0 tfree_lits)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   921
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   922
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   923
fun clause_info cls =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   924
    let 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   925
	val cls_id = string_of_clauseID cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   926
	val ax_name = string_of_axiomName cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   927
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   928
	((ax_name^""), cls_id)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   929
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   930
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   931
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   932
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   933
fun zip_concat name  [] = []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   934
|   zip_concat  name ((str, num)::xs) = (((str^name), num)::(zip_concat name xs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   935
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   936
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   937
(*fun funcs_of_cls (Clause cls) = let val funcs = #functions cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   938
 				    val name = #axiom_name cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   939
				in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   940
				    zip_concat name funcs 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   941
				end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   942
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   943
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   944
fun preds_of_cls (Clause cls) = let val preds = #predicates cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   945
;                                   val name = ("foo"^(#axiom_name cls))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   946
				in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   947
				    zip_concat name preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   948
				end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   949
*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   950
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   951
fun funcs_of_cls (Clause cls) = #functions cls;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   952
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   953
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   954
fun preds_of_cls (Clause cls) = #predicates cls;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   955
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   956
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   957
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   958
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   959
fun string_of_arity (name, num) =  name ^"," ^ (string_of_int num) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   960
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   961
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   962
fun string_of_preds preds =  "predicates[" ^ (concat_with ", " (map string_of_arity preds)) ^ "].\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   963
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   964
fun string_of_funcs funcs ="functions[" ^ (concat_with ", " (map string_of_arity funcs)) ^ "].\n" ;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   965
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   966
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   967
fun string_of_symbols predstr funcstr = "list_of_symbols.\n" ^ predstr  ^ funcstr  ^ "end_of_list.\n\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   968
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   969
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   970
fun string_of_axioms axstr = "list_of_clauses(axioms,cnf).\n" ^ axstr ^ "end_of_list.\n\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   971
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   972
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   973
fun string_of_conjectures conjstr = "list_of_clauses(conjectures,cnf).\n" ^ conjstr ^ "end_of_list.\n\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   974
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   975
fun string_of_descrip () = "list_of_descriptions.\nname({*[ File     : ],[ Names    :]*}).\nauthor({*[ Source   :]*}).\nstatus(unknown).\ndescription({*[ Refs     :]*}).\nend_of_list.\n\n"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   976
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   977
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   978
fun string_of_start name = "%------------------------------------------------------------------------------\nbegin_problem(" ^ name ^ ").\n\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   979
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   980
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   981
fun string_of_end () = "end_problem.\n%------------------------------------------------------------------------------";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   982
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   983
val delim = "\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   984
val dfg_clauses2str = ResLib.list2str_sep delim; 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   985
     
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   986
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   987
fun clause2dfg cls =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   988
    let val (lits,tfree_lits) = dfg_clause_aux cls (*"lits" includes the typing assumptions (TVars)*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   989
	val cls_id = string_of_clauseID cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   990
	val ax_name = string_of_axiomName cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   991
        val vars = dfg_vars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   992
        val tvars = dfg_tvars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   993
        val funcs = funcs_of_cls cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   994
        val preds = preds_of_cls cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   995
	val knd = string_of_kind cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   996
	val lits_str = concat_with_comma lits
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   997
	val cls_str = gen_dfg_cls(cls_id,ax_name,knd,lits_str,tvars,vars) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   998
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   999
	(cls_str,tfree_lits) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1000
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1001
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1002
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1003
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1004
fun tfree_dfg_clause tfree_lit = "clause( %(conjecture)\n" ^  "or( " ^ tfree_lit ^ ")),\n" ^ "tfree_tcs" ^  ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1005
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1006
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1007
fun gen_dfg_file fname axioms conjectures funcs preds tfrees= 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1008
    let val (axstrs_tfrees) = (map clause2dfg axioms)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1009
	val (axstrs, atfrees) = ListPair.unzip axstrs_tfrees
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1010
        val axstr = ResLib.list2str_sep delim axstrs
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1011
        val (conjstrs_tfrees) = (map clause2dfg conjectures)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1012
	val (conjstrs, atfrees) = ListPair.unzip conjstrs_tfrees
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1013
        val tfree_clss = map tfree_dfg_clause ((ResLib.flat_noDup atfrees) \\ tfrees) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1014
        val conjstr = ResLib.list2str_sep delim (tfree_clss@conjstrs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1015
        val funcstr = string_of_funcs funcs
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1016
        val predstr = string_of_preds preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1017
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1018
  (string_of_start fname) ^ (string_of_descrip ()) ^ (string_of_symbols funcstr predstr ) ^  
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1019
         (string_of_axioms axstr)^
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1020
        (string_of_conjectures conjstr) ^ (string_of_end ())
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1021
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1022
   
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1023
							    
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1024
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1025
fun clauses2dfg [] filename axioms conjectures funcs preds tfrees= 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1026
   let val funcs' = ((ResLib.flat_noDup(map funcs_of_cls axioms))@funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1027
       val preds' = ((ResLib.flat_noDup(map preds_of_cls axioms))@preds)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1028
       
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1029
   
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1030
   in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1031
	gen_dfg_file filename axioms conjectures funcs' preds' tfrees 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1032
       (*(filename, axioms, conjectures, funcs, preds)*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1033
   end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1034
|clauses2dfg (cls::clss) filename  axioms conjectures funcs preds tfrees = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1035
    let val (lits,tfree_lits) = dfg_clause_aux (cls) (*"lits" includes the typing assumptions (TVars)*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1036
	val cls_id = string_of_clauseID cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1037
	val ax_name = string_of_axiomName cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1038
        val vars = dfg_vars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1039
        val tvars = dfg_tvars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1040
        val funcs' = distinct((funcs_of_cls cls)@funcs)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1041
        val preds' = distinct((preds_of_cls cls)@preds)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1042
	val knd = string_of_kind cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1043
	val lits_str = concat_with ", " lits
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1044
	val axioms' = if knd = "axiom" then (cls::axioms) else axioms
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1045
	val conjectures' = if knd = "conjecture" then (cls::conjectures) else conjectures
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1046
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1047
	clauses2dfg clss filename axioms' conjectures' funcs' preds' tfrees 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1048
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1049
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1050
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1051
fun fileout f str = let val out = TextIO.openOut(f)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1052
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1053
	ResLib.writeln_strs out (str); TextIO.closeOut out
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1054
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1055
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1056
(*val filestr = clauses2dfg newcls "flump" [] [] [] [];
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1057
*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1058
(* fileout "flump.dfg" [filestr];*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1059
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1060
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1061
(*FIX: ask Jia what this is for *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1062
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1063
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1064
fun string_of_arClauseID (ArityClause arcls) = arclause_prefix ^ string_of_int(#clause_id arcls);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1065
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1066
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1067
fun string_of_arLit (TConsLit(b,(c,t,args))) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1068
    let val pol = if b then "++" else "--"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1069
	val  arg_strs = (case args of [] => "" | _ => ResLib.list_to_string args)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1070
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1071
	pol ^ c ^ "(" ^ t ^ arg_strs ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1072
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1073
  | string_of_arLit (TVarLit(b,(c,str))) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1074
    let val pol = if b then "++" else "--"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1075
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1076
	pol ^ c ^ "(" ^ str ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1077
    end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1078
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1079
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1080
fun string_of_conclLit (ArityClause arcls) = string_of_arLit (#conclLit arcls);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1081
     
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1082
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1083
fun strings_of_premLits (ArityClause arcls) = map string_of_arLit (#premLits arcls);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1084
		
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1085
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1086
fun string_of_arKind (ArityClause arcls) = name_of_kind(#kind arcls);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1087
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1088
(*FIX: would this have variables in a forall? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1089
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1090
fun dfg_arity_clause arcls = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1091
    let val arcls_id = string_of_arClauseID arcls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1092
	val concl_lit = string_of_conclLit arcls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1093
	val prems_lits = strings_of_premLits arcls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1094
	val knd = string_of_arKind arcls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1095
	val all_lits = concl_lit :: prems_lits
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1096
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1097
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1098
	"clause( %(" ^ knd ^ ")\n" ^  "or( " ^ (ResLib.list_to_string' all_lits) ^ ")),\n" ^ arcls_id ^  ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1099
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1100
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1101
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1102
val clrelclause_prefix = "relcls_";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1103
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1104
(* FIX later.  Doesn't seem to be used in clasimp *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1105
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1106
(*fun tptp_classrelLits sub sup = 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1107
    let val tvar = "(T)"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1108
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1109
	case sup of NONE => "[++" ^ sub ^ tvar ^ "]"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1110
		  | (SOME supcls) =>  "[--" ^ sub ^ tvar ^ ",++" ^ supcls ^ tvar ^ "]"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1111
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1112
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1113
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1114
fun tptp_classrelClause (ClassrelClause cls) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1115
    let val relcls_id = clrelclause_prefix ^ string_of_int(#clause_id cls)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1116
	val sub = #subclass cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1117
	val sup = #superclass cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1118
	val lits = tptp_classrelLits sub sup
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1119
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1120
	"input_clause(" ^ relcls_id ^ ",axiom," ^ lits ^ ")."
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1121
    end; 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1122
    *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1123
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1124
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1125
(* code to produce TPTP files   *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1126
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1127
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1128
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1129
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1130
fun tptp_literal (Literal(pol,pred,tag)) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1131
    let val pred_string = string_of_predicate pred
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1132
	val tagged_pol = if (tag andalso !tagged) then (if pol then "+++" else "---")
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1133
                         else (if pol then "++" else "--")
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1134
     in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1135
	tagged_pol ^ pred_string
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1136
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1137
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1138
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1139
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1140
fun tptp_of_typeLit (LTVar x) = "--" ^ x
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1141
  | tptp_of_typeLit (LTFree x) = "++" ^ x;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1142
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1143
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1144
fun gen_tptp_cls (cls_id,ax_name,knd,lits) = 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1145
    let val ax_str = (if ax_name = "" then "" else ("_" ^ ax_name))
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1146
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1147
	"input_clause(" ^ cls_id ^ ax_str ^ "," ^ knd ^ "," ^ lits ^ ")."
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1148
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1149
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1151
fun gen_tptp_type_cls (cls_id,knd,tfree_lit,idx) = "input_clause(" ^ cls_id ^ "_tcs" ^ (string_of_int idx) ^ "," ^ knd ^ ",[" ^ tfree_lit ^ "]).";
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1152
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1153
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1154
fun tptp_clause_aux (Clause cls) = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1155
    let val lits = map tptp_literal (#literals cls)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1156
	val tvar_lits_strs = if (!keep_types) then (map tptp_of_typeLit (#tvar_type_literals cls)) else []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1157
	val tfree_lits = if (!keep_types) then (map tptp_of_typeLit (#tfree_type_literals cls)) else []
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1158
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1159
	(tvar_lits_strs @ lits,tfree_lits)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1160
    end; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1161
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1162
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1163
fun tptp_clause cls =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1164
    let val (lits,tfree_lits) = tptp_clause_aux cls (*"lits" includes the typing assumptions (TVars)*)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1165
	val cls_id = string_of_clauseID cls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1166
	val ax_name = string_of_axiomName cls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1167
	val knd = string_of_kind cls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1168
	val lits_str = ResLib.list_to_string' lits
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1169
	val cls_str = gen_tptp_cls(cls_id,ax_name,knd,lits_str) 			fun typ_clss k [] = []
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1170
          | typ_clss k (tfree :: tfrees) = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1171
            (gen_tptp_type_cls(cls_id,knd,tfree,k)) ::  (typ_clss (k+1) tfrees)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1172
    in 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1173
	cls_str :: (typ_clss 0 tfree_lits)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1174
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1175
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1176
fun clause_info cls =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1177
    let 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1178
	val cls_id = string_of_clauseID cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1179
	val ax_name = string_of_axiomName cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1180
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1181
	((ax_name^""), cls_id)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1182
    end;
16039
dfe264950511 Moved some of the clausify functions from ATP/res_clasimpset.ML to res_axioms.ML.
quigley
parents: 15956
diff changeset
  1183
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1184
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1185
fun clause2tptp cls =
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1186
    let val (lits,tfree_lits) = tptp_clause_aux cls (*"lits" includes the typing assumptions (TVars)*)
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1187
	val cls_id = string_of_clauseID cls
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1188
	val ax_name = string_of_axiomName cls
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1189
	val knd = string_of_kind cls
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1190
	val lits_str = ResLib.list_to_string' lits
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1191
	val cls_str = gen_tptp_cls(cls_id,ax_name,knd,lits_str) 
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1192
    in
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1193
	(cls_str,tfree_lits) 
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1194
    end;
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1195
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1196
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1197
fun tfree_clause tfree_lit = "input_clause(" ^ "tfree_tcs," ^ "conjecture" ^ ",[" ^ tfree_lit ^ "]).";
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1198
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1199
val delim = "\n";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1200
val tptp_clauses2str = ResLib.list2str_sep delim; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1201
     
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1202
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1203
fun string_of_arClauseID (ArityClause arcls) = arclause_prefix ^ string_of_int(#clause_id arcls);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1204
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1205
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1206
fun string_of_arLit (TConsLit(b,(c,t,args))) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1207
    let val pol = if b then "++" else "--"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1208
	val  arg_strs = (case args of [] => "" | _ => ResLib.list_to_string args)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1209
    in 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1210
	pol ^ c ^ "(" ^ t ^ arg_strs ^ ")"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1211
    end
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1212
  | string_of_arLit (TVarLit(b,(c,str))) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1213
    let val pol = if b then "++" else "--"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1214
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1215
	pol ^ c ^ "(" ^ str ^ ")"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1216
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1217
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1218
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1219
fun string_of_conclLit (ArityClause arcls) = string_of_arLit (#conclLit arcls);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1220
     
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1221
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1222
fun strings_of_premLits (ArityClause arcls) = map string_of_arLit (#premLits arcls);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1223
		
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1224
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1225
fun string_of_arKind (ArityClause arcls) = name_of_kind(#kind arcls);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1226
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1227
fun tptp_arity_clause arcls = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1228
    let val arcls_id = string_of_arClauseID arcls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1229
	val concl_lit = string_of_conclLit arcls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1230
	val prems_lits = strings_of_premLits arcls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1231
	val knd = string_of_arKind arcls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1232
	val all_lits = concl_lit :: prems_lits
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1233
    in
15452
e2a721567f67 Jia Meng: delta simpsets and clasets
paulson
parents: 15390
diff changeset
  1234
	"input_clause(" ^ arcls_id ^ "," ^ knd ^ "," ^ (ResLib.list_to_string' all_lits) ^ ")."
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1235
	
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1236
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1237
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1238
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1239
val clrelclause_prefix = "relcls_";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1240
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1241
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1242
fun tptp_classrelLits sub sup = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1243
    let val tvar = "(T)"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1244
    in 
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
  1245
	case sup of NONE => "[++" ^ sub ^ tvar ^ "]"
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
  1246
		  | (SOME supcls) =>  "[--" ^ sub ^ tvar ^ ",++" ^ supcls ^ tvar ^ "]"
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1247
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1248
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1249
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1250
fun tptp_classrelClause (ClassrelClause cls) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1251
    let val relcls_id = clrelclause_prefix ^ string_of_int(#clause_id cls)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1252
	val sub = #subclass cls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1253
	val sup = #superclass cls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1254
	val lits = tptp_classrelLits sub sup
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1255
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1256
	"input_clause(" ^ relcls_id ^ ",axiom," ^ lits ^ ")."
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1257
    end; 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1258
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1259
end;