X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_transformations%2FtacticAstPp.ml;h=33b5e8ade73c04e40d161f74f8fb4c72b66f9dd4;hb=80fc89019bcb7fb7e0e1fb8bb111b708be49d19f;hp=a4ec56deecfc3218e69d364211cbce59c7119539;hpb=2c267ae520c0dfd496b6999af2bf0a390b996aaf;p=helm.git diff --git a/helm/ocaml/cic_transformations/tacticAstPp.ml b/helm/ocaml/cic_transformations/tacticAstPp.ml index a4ec56dee..33b5e8ade 100644 --- a/helm/ocaml/cic_transformations/tacticAstPp.ml +++ b/helm/ocaml/cic_transformations/tacticAstPp.ml @@ -41,32 +41,55 @@ let pp_reduction_kind = function | `Reduce -> "reduce" | `Simpl -> "simplify" | `Whd -> "whd" + | `Normalize -> "normalize" + + +let pp_pattern (t, hyp, goal) = + let pp_hyp_pattern l = + String.concat "; " + (List.map (fun (name, p) -> sprintf "%s : %s" name (pp_term_ast p)) l) in + let pp_t t = + match t with + None -> "" + | Some t -> pp_term_ast t + in + pp_t t ^ " in " ^ pp_hyp_pattern hyp ^ " \\vdash " ^ pp_term_ast goal let rec pp_tactic = function | Absurd (_, term) -> "absurd" ^ pp_term_ast term | Apply (_, term) -> "apply " ^ pp_term_ast term | Auto _ -> "auto" | Assumption _ -> "assumption" - | Change (_, t1, t2, where) -> - sprintf "change %s with %s%s" (pp_term_ast t1) (pp_term_ast t2) - (match where with None -> "" | Some ident -> "in " ^ ident) - | Change_pattern (_, _, _, _) -> assert false (* TODO *) + | Change (_, where, with_what) -> + sprintf "change %s with %s" (pp_pattern where) (pp_term_ast with_what) + | Clear (_,id) -> sprintf "clear %s" id + | ClearBody (_,id) -> sprintf "clearbody %s" id + | Compare (_,term) -> "compare " ^ pp_term_ast term + | Constructor (_,n) -> "constructor " ^ string_of_int n | Contradiction _ -> "contradiction" - | Cut (_, term) -> "cut " ^ pp_term_ast term - | Decompose (_, ident, principles) -> - sprintf "decompose %s %s" (pp_idents principles) ident - | Discriminate (_, ident) -> "discriminate " ^ ident + | Cut (_, ident, term) -> + "cut " ^ pp_term_ast term ^ + (match ident with None -> "" | Some id -> " as " ^ id) + | DecideEquality _ -> "decide equality" + | Decompose (_, term) -> + sprintf "decompose %s" (pp_term_ast term) + | Discriminate (_, term) -> "discriminate " ^ pp_term_ast term | Elim (_, term, using) -> sprintf "elim " ^ pp_term_ast term ^ (match using with None -> "" | Some term -> " using " ^ pp_term_ast term) | ElimType (_, term) -> "elim type " ^ pp_term_ast term | Exact (_, term) -> "exact " ^ pp_term_ast term | Exists _ -> "exists" - | Fold (_, kind, term) -> - sprintf "fold %s %s" (pp_reduction_kind kind) (pp_term_ast term) + | Fold (_, kind, pattern) -> + sprintf "fold %s %s" (pp_reduction_kind kind) (pp_pattern pattern) + | Generalize (_, pattern, ident) -> + sprintf "generalize %s%s" (pp_pattern pattern) + (match ident with None -> "" | Some id -> " as " ^ id) | Goal (_, n) -> "goal " ^ string_of_int n + | Fail _ -> "fail" | Fourier _ -> "fourier" - | Injection (_, ident) -> "injection " ^ ident + | IdTac _ -> "id" + | Injection (_, term) -> "injection " ^ pp_term_ast term | Intros (_, None, []) -> "intro" | Intros (_, num, idents) -> sprintf "intros%s%s" @@ -74,29 +97,25 @@ let rec pp_tactic = function (match idents with [] -> "" | idents -> " " ^ pp_idents idents) | Left _ -> "left" | LetIn (_, term, ident) -> sprintf "let %s in %s" (pp_term_ast term) ident - | Reduce (_, kind, None) - | Reduce (_, kind, Some ([], `Goal)) -> pp_reduction_kind kind - | Reduce (_, kind, Some ([], `Everywhere)) -> - sprintf "%s in hyp" (pp_reduction_kind kind) - | Reduce (_, kind, Some (terms, `Goal)) -> - sprintf "%s %s" (pp_reduction_kind kind) - (String.concat ", " (List.map pp_term_ast terms)) - | Reduce (_, kind, Some (terms, `Everywhere)) -> - sprintf "%s in hyp %s" (pp_reduction_kind kind) - (String.concat ", " (List.map pp_term_ast terms)) + | Reduce (_, kind, pat) -> + sprintf "%s %s" (pp_reduction_kind kind) (pp_pattern pat) | Reflexivity _ -> "reflexivity" - | Replace (_, t1, t2) -> - sprintf "replace %s with %s" (pp_term_ast t1) (pp_term_ast t2) - | Replace_pattern (_, _, _) -> assert false (* TODO *) - | Rewrite (_, pos, t, None) -> - sprintf "rewrite %s %s" + | Replace (_, pattern, t) -> + sprintf "replace %s with %s" (pp_pattern pattern) (pp_term_ast t) + | Rewrite (_, pos, t, pattern) -> + sprintf "rewrite %s %s %s" (if pos = `Left then "left" else "right") (pp_term_ast t) - | Rewrite _ -> assert false (* TODO *) + (pp_pattern pattern) | Right _ -> "right" | Ring _ -> "ring" | Split _ -> "split" | Symmetry _ -> "symmetry" | Transitivity (_, term) -> "transitivity " ^ pp_term_ast term + | FwdSimpl (_, term) -> sprintf "fwd %s" (pp_term_ast term) + | LApply (_, term_opt, term, ident) -> + sprintf "lapply %s%s%s" (pp_term_ast term) + (match term_opt with None -> "" | Some t -> " to " ^ pp_term_ast t) + (match ident with None -> "" | Some id -> " using " ^ id) let pp_flavour = function | `Definition -> "Definition" @@ -145,54 +164,64 @@ let pp_alias = function | Number_alias (instance,desc) -> sprintf "alias num (instance %d) = \"%s\"" instance desc +let pp_params = function + | [] -> "" + | params -> + " " ^ + String.concat " " + (List.map + (fun (name, typ) -> sprintf "(%s:%s)" name (pp_term_ast typ)) + params) + +let pp_fields fields = + (if fields <> [] then "\n" else "") ^ + String.concat ";\n" + (List.map (fun (name,ty) -> " " ^ name ^ ": " ^ pp_term_ast ty) fields) + +let pp_obj = function + | Inductive (params, types) -> + let pp_constructors constructors = + String.concat "\n" + (List.map (fun (name, typ) -> sprintf "| %s: %s" name (pp_term_ast typ)) + constructors) + in + let pp_type (name, _, typ, constructors) = + sprintf "\nwith %s: %s \\def\n%s" name (pp_term_ast typ) + (pp_constructors constructors) + in + (match types with + | [] -> assert false + | (name, inductive, typ, constructors) :: tl -> + let fst_typ_pp = + sprintf "%sinductive %s%s: %s \\def\n%s" + (if inductive then "" else "co") name (pp_params params) + (pp_term_ast typ) (pp_constructors constructors) + in + fst_typ_pp ^ String.concat "" (List.map pp_type tl)) + | Theorem (flavour, name, typ, body) -> + sprintf "%s %s: %s %s" + (pp_flavour flavour) + name + (pp_term_ast typ) + (match body with + | None -> "" + | Some body -> "\\def " ^ pp_term_ast body) + | Record (params,name,ty,fields) -> + "record " ^ name ^ " " ^ pp_params params ^ " \\def {" ^ + pp_fields fields ^ "}" + + let pp_command = function | Qed _ -> "qed" + | Drop _ -> "drop" | Set (_, name, value) -> sprintf "Set \"%s\" \"%s\"" name value - | Inductive (_, params, types) -> - let pp_params = function - | [] -> "" - | params -> - " " ^ - String.concat " " - (List.map - (fun (name, typ) -> sprintf "(%s:%s)" name (pp_term_ast typ)) - params) - in - let pp_constructors constructors = - String.concat "\n" - (List.map (fun (name, typ) -> sprintf "| %s: %s" name (pp_term_ast typ)) - constructors) - in - let pp_type (name, _, typ, constructors) = - sprintf "\nwith %s: %s \\def\n%s" name (pp_term_ast typ) - (pp_constructors constructors) - in - (match types with - | [] -> assert false - | (name, inductive, typ, constructors) :: tl -> - let fst_typ_pp = - sprintf "%sinductive %s%s: %s \\def\n%s" - (if inductive then "" else "co") name (pp_params params) - (pp_term_ast typ) (pp_constructors constructors) - in - fst_typ_pp ^ String.concat "" (List.map pp_type tl)) - | Theorem (_, flavour, name, typ, body) -> - sprintf "%s %s: %s %s" - (pp_flavour flavour) - (match name with None -> "" | Some name -> name) - (pp_term_ast typ) - (match body with - | None -> "" - | Some body -> "\\def " ^ pp_term_ast body) | Coercion (_,_) -> "Coercion IMPLEMENT ME!!!!!" | Alias (_,s) -> pp_alias s + | Obj (_,obj) -> pp_obj obj let rec pp_tactical = function | Tactic (_, tac) -> pp_tactic tac - - | Fail _ -> "fail" | Do (_, count, tac) -> sprintf "do %d %s" count (pp_tactical tac) - | IdTac _ -> "id" | Repeat (_, tac) -> "repeat " ^ pp_tactical tac | Seq (_, tacs) -> pp_tacticals tacs | Then (_, tac, tacs) ->