From d09af1d5ca8bb610cec40918b23be67ba6f9673f Mon Sep 17 00:00:00 2001 From: barras Date: Mon, 21 Apr 2008 16:54:38 +0000 Subject: added the .vo checker (with independent Makefile) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10826 85f007b7-540e-0410-9357-904b9bb8a0f7 --- checker/validate.ml | 222 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100644 checker/validate.ml (limited to 'checker/validate.ml') diff --git a/checker/validate.ml b/checker/validate.ml new file mode 100644 index 000000000..2eb1ec0cf --- /dev/null +++ b/checker/validate.ml @@ -0,0 +1,222 @@ + +let rec pr_obj o = + if Obj.is_int o then + Format.print_string ("INT:"^string_of_int(Obj.magic o)) + else if Obj.is_block o then + let t = Obj.tag o in + if t > Obj.no_scan_tag then + if t = Obj.string_tag then + Format.print_string ("STR:"^Obj.magic o) + else + Format.print_string "?" + else + (let n = Obj.size o in + Format.print_string ("#"^string_of_int t^"("); + Format.open_hvbox 0; + for i = 0 to n-1 do + pr_obj (Obj.field o i); + if i<>n-1 then (Format.print_string ","; Format.print_cut()) + done; + Format.close_box(); + Format.print_string ")") + else Format.print_string "?" + +let pr_obj o = pr_obj o; Format.print_newline() + + + +let no_val (o:Obj.t) = () + +let val_tag t o = + if Obj.is_block o && Obj.tag o = t then () + else failwith ("tag "^string_of_int t) + +let val_tuple s v o = + let n = Array.length v in + if Obj.is_block o then + if Obj.size o = n then + Array.iteri (fun i f -> f (Obj.field o i)) v + else + (pr_obj o; + failwith + ("tuple:" ^s^" size found:"^string_of_int (Obj.size o))) + else failwith ("tuple:" ^s) + +let val_sum s cc vv o = + if Obj.is_block o then + let n = Array.length vv in + let i = Obj.tag o in + if i < n then val_tuple (s^"("^string_of_int i^")") vv.(i) o + else failwith ("bad tag in sum: "^string_of_int i) + else if Obj.is_int o then + let (n:int) = Obj.magic o in + (if n<0 || n>=cc then failwith "bad constant constructor") + else failwith "not a sum" + +let val_array f o = + if Obj.is_block o then + for i = 0 to Obj.size o - 1 do + (f (Obj.field o i):unit) + done + else failwith "not array" +(* +let val_tuple s v o = + prerr_endline ("TUPLE "^s); + val_tuple s v o; + prerr_endline ("END "^s) +let val_sum s cc vv o = + prerr_endline ("SUM "^s); + val_sum s cc vv o; + prerr_endline ("END "^s) +let val_array f o = + prerr_endline "ARRAY"; + val_array f o; + prerr_endline "END ARRAY" +*) +let val_int o = if not (Obj.is_int o) then failwith "not int" +(*; prerr_endline "INT" +*) +let val_str s = val_tag Obj.string_tag s +(*; prerr_endline ("STR "^Obj.magic s)*) + +let val_bool o = val_sum "bool" 2 [||] o + +let val_opt f = val_sum "option" 1 [|[|f|]|] + +let rec val_list f o = + val_sum "list" 1 [|[|f;val_list f|]|] o + +let val_ref f = val_tuple "ref" [|f|] + +let rec val_set f o = + val_sum "set" 1 [|[|val_set f;f;val_set f;val_int|]|] o +let rec val_map fk fv o = + val_sum "map" 1 [|[|val_map fk fv;fk;fv;val_map fk fv;val_int|]|] o + +(* Coq *) + +let val_id = val_str + +let val_dp = val_list val_id + +let val_name = val_sum "name" 1 [|[|val_id|]|] + +let val_uid = val_tuple "uid" [|val_int;val_str;val_dp|] + +let rec val_mp o = + val_sum "mp" 0 [|[|val_dp|];[|val_uid|];[|val_uid|];[|val_mp;val_id|]|] o + +let val_kn = val_tuple "kn" [|val_mp;val_dp;val_id|] + +let val_ind = val_tuple "ind"[|val_kn;val_int|] +let val_cstr = val_tuple "cstr"[|val_ind;val_int|] + +let val_ci = no_val + +let val_cast = no_val + +let val_level = val_sum "level" 1 [|[|val_dp;val_int|]|] +let val_univ = val_sum "univ" 0 + [|[|val_level|];[|val_list val_level;val_list val_level|]|] + +let val_cstrs = + val_set (val_tuple"univ_cstr"[|val_level;val_sum "order" 3[||];val_level|]) + +let val_sort = val_sum "sort" 0 [|[|val_sum "cnt" 2 [||]|];[|val_univ|]|] +let val_sortfam = val_sum "sort_family" 3 [||] + +let val_evar f = val_tuple "evar" [|val_int;val_array f|] + +let val_prec f = + val_tuple "prec"[|val_array val_name; val_array f; val_array f|] +let val_fix f = + val_tuple"fix1"[|val_tuple"fix2"[|val_array val_int;val_int|];val_prec f|] +let val_cofix f = val_tuple"cofix"[|val_int;val_prec f|] + + +let rec val_constr o = val_sum "constr" 0 [| + [|val_int|]; (* Rel *) + [|val_id|]; (* Var *) + [|val_int|]; (* Meta *) + [|val_evar val_constr|]; (* Evar *) + [|val_sort|]; (* Sort *) + [|val_constr;val_cast;val_constr|]; (* Cast *) + [|val_name;val_constr;val_constr|]; (* Prod *) + [|val_name;val_constr;val_constr|]; (* Lambda *) + [|val_name;val_constr;val_constr;val_constr|]; (* LetIn *) + [|val_constr;val_array val_constr|]; (* App *) + [|val_kn|]; (* Const *) + [|val_ind|]; (* Ind *) + [|val_cstr|]; (* Construct *) + [|val_ci;val_constr;val_constr;val_array val_constr|]; (* Case *) + [|val_fix val_constr|]; (* Fix *) + [|val_cofix val_constr|] (* CoFix *) +|] o + + +let val_ndecl = val_tuple"ndecl"[|val_id;val_opt val_constr;val_constr|] +let val_rdecl = val_tuple"rdecl"[|val_name;val_opt val_constr;val_constr|] +let val_nctxt = val_list val_ndecl +let val_rctxt = val_list val_rdecl + +let val_arity = val_tuple"arity"[|val_rctxt;val_constr|] + +let val_eng = val_sum "eng" 1 [||] + +let val_pol_arity = val_tuple"pol_arity"[|val_list(val_opt val_univ);val_univ|] +let val_cst_type = + val_sum "cst_type" 0 [|[|val_constr|];[|val_rctxt;val_pol_arity|]|] + +let val_subst_dom = + val_sum "subst_dom" 0 [|[|val_uid|];[|val_uid|];[|val_mp|]|] + + +let val_res = val_opt no_val + +let val_subst = + val_map val_subst_dom (val_tuple "subst range" [|val_mp;val_res|]) + +let val_cstr_subst = + val_ref (val_sum "cstr_subst" 0 [|[|val_constr|];[|val_subst;val_constr|]|]) + +let val_cb = val_tuple "cb" + [|val_nctxt;val_opt val_cstr_subst; val_cst_type;no_val;val_cstrs; + val_bool; val_bool |] + +let val_recarg = val_sum "recarg" 1 [|[|val_int|];[|val_ind|]|] + +let rec val_wfp o = val_sum "wf_paths" 0 + [|[|val_int;val_int|];[|val_recarg;val_array val_wfp|]; + [|val_int;val_array val_wfp|]|] o + +let val_mono_ind_arity = val_tuple"mono_ind_arity"[|val_constr;val_sort|] +let val_ind_arity = val_sum "ind_arity" 0 + [|[|val_mono_ind_arity|];[|val_pol_arity|]|] + +let val_one_ind = val_tuple "one_ind" + [|val_id;val_rctxt;val_ind_arity;val_array val_id;val_array val_constr; + val_int; val_list val_sortfam;val_array val_constr;val_array val_int; + val_wfp; val_int; val_int; no_val|] + +let val_ind_pack = val_tuple "ind_pack" + [|val_array val_one_ind;val_bool;val_bool;val_int;val_nctxt; + val_int; val_int; val_rctxt;val_cstrs;val_opt val_kn|] + +let rec val_sfb o = val_sum "sfb" 0 + [|[|val_cb|];[|val_ind_pack|];[|val_mod|]; + [|val_mp;val_opt val_cstrs|];[|val_modty|]|] o +and val_sb o = val_list (val_tuple"sb"[|val_id;val_sfb|]) o +and val_seb o = val_sum "seb" 0 + [|[|val_mp|];[|val_uid;val_modty;val_seb|];[|val_uid;val_sb|]; + [|val_seb;val_seb;val_cstrs|];[|val_seb;val_with|]|] o +and val_with o = val_sum "with" 0 + [|[|val_list val_id;val_mp;val_cstrs|]; + [|val_list val_id;val_cb|]|] o +and val_mod o = val_tuple "module_body" + [|val_opt val_seb;val_opt val_seb;val_cstrs;val_subst;no_val|] o +and val_modty o = val_tuple "module_type_body" + [|val_seb;val_opt val_mp;val_subst|] o + +let val_deps = val_list (val_tuple"dep"[|val_dp;no_val|]) + +let val_vo = val_tuple "vo" [|val_dp;val_mod;val_deps;val_eng|] -- cgit v1.2.3