Alpha: thread gas accounting in unparse_ty

This commit is contained in:
Benjamin Canou 2018-06-28 15:36:49 +02:00
parent da7c71a7aa
commit 4b9d2114b2

View File

@ -541,86 +541,68 @@ let add_field_annot a var = function
Prim (loc, prim, args, annots @ unparse_field_annot a @ unparse_var_annot var )
| expr -> expr
let rec unparse_ty
: type a. a ty -> Script.node
= function
| Unit_t tname -> Prim (-1, T_unit, [], unparse_type_annot tname)
| Int_t tname -> Prim (-1, T_int, [], unparse_type_annot tname)
| Nat_t tname -> Prim (-1, T_nat, [], unparse_type_annot tname)
| String_t tname -> Prim (-1, T_string, [], unparse_type_annot tname)
| Bytes_t tname -> Prim (-1, T_bytes, [], unparse_type_annot tname)
| Mutez_t tname -> Prim (-1, T_mutez, [], unparse_type_annot tname)
| Bool_t tname -> Prim (-1, T_bool, [], unparse_type_annot tname)
| Key_hash_t tname -> Prim (-1, T_key_hash, [], unparse_type_annot tname)
| Key_t tname -> Prim (-1, T_key, [], unparse_type_annot tname)
| Timestamp_t tname -> Prim (-1, T_timestamp, [], unparse_type_annot tname)
| Address_t tname -> Prim (-1, T_address, [], unparse_type_annot tname)
| Signature_t tname -> Prim (-1, T_signature, [], unparse_type_annot tname)
| Operation_t tname -> Prim (-1, T_operation, [], unparse_type_annot tname)
| Contract_t (ut, tname) ->
let t = unparse_ty ut in
Prim (-1, T_contract, [ t ], unparse_type_annot tname)
| Pair_t ((utl, l_field, l_var), (utr, r_field, r_var), tname) ->
let annot = unparse_type_annot tname in
let tl = unparse_ty utl |> add_field_annot l_field l_var in
let tr = unparse_ty utr |> add_field_annot r_field r_var in
Prim (-1, T_pair, [ tl; tr ], annot)
| Union_t ((utl, l_field), (utr, r_field), tname) ->
let annot = unparse_type_annot tname in
let tl = unparse_ty utl |> add_field_annot l_field None in
let tr = unparse_ty utr |> add_field_annot r_field None in
Prim (-1, T_or, [ tl; tr ], annot)
| Lambda_t (uta, utr, tname) ->
let ta = unparse_ty uta in
let tr = unparse_ty utr in
Prim (-1, T_lambda, [ ta; tr ], unparse_type_annot tname)
| Option_t ((ut, some_field), _none_field, tname) ->
let annot = unparse_type_annot tname in
let t = unparse_ty ut |> add_field_annot some_field None in
Prim (-1, T_option, [ t ], annot)
| List_t (ut, tname) ->
let t = unparse_ty ut in
Prim (-1, T_list, [ t ], unparse_type_annot tname)
| Set_t (ut, tname) ->
let t = unparse_comparable_ty ut in
Prim (-1, T_set, [ t ], unparse_type_annot tname)
| Map_t (uta, utr, tname) ->
let ta = unparse_comparable_ty uta in
let tr = unparse_ty utr in
Prim (-1, T_map, [ ta; tr ], unparse_type_annot tname)
| Big_map_t (uta, utr, tname) ->
let ta = unparse_comparable_ty uta in
let tr = unparse_ty utr in
Prim (-1, T_big_map, [ ta; tr ], unparse_type_annot tname)
let rec account_gas_node
: context tzresult -> Script.node -> context tzresult
= fun ctxt node ->
match ctxt with
| Error _ -> ctxt
| Ok ctxt ->
Gas.consume ctxt Unparse_costs.cycle >>? fun ctxt ->
match node with
| Int (_, v) ->
Gas.consume ctxt (Unparse_costs.z v)
| String (_, s) ->
Gas.consume ctxt (Unparse_costs.string s)
| Bytes (_, s) ->
Gas.consume ctxt (Unparse_costs.bytes s)
| Prim (_, _, args, _) ->
List.fold_left account_gas_node (ok ctxt) args >>? fun ctxt ->
Gas.consume ctxt (Unparse_costs.prim_cost (List.length args))
| Seq (_, args) ->
List.fold_left account_gas_node (ok ctxt) args >>? fun ctxt ->
Gas.consume ctxt (Unparse_costs.seq_cost (List.length args))
(* unparse_ty with gas accounting *)
let unparse_ty_no_lwt
let rec unparse_ty_no_lwt
: type a. context -> a ty -> (Script.node * context) tzresult
= fun ctxt ty ->
let ty = unparse_ty ty in
account_gas_node (ok ctxt) ty >|? fun ctxt ->
(ty, ctxt)
Gas.consume ctxt Unparse_costs.cycle >>? fun ctxt ->
let return ctxt (name, args, annot) =
let result = Prim (-1, name, args, annot) in
Gas.consume ctxt (Unparse_costs.prim_cost (List.length args)) >>? fun ctxt ->
ok (result, ctxt) in
match ty with
| Unit_t tname -> return ctxt (T_unit, [], unparse_type_annot tname)
| Int_t tname -> return ctxt (T_int, [], unparse_type_annot tname)
| Nat_t tname -> return ctxt (T_nat, [], unparse_type_annot tname)
| String_t tname -> return ctxt (T_string, [], unparse_type_annot tname)
| Bytes_t tname -> return ctxt (T_bytes, [], unparse_type_annot tname)
| Mutez_t tname -> return ctxt (T_mutez, [], unparse_type_annot tname)
| Bool_t tname -> return ctxt (T_bool, [], unparse_type_annot tname)
| Key_hash_t tname -> return ctxt (T_key_hash, [], unparse_type_annot tname)
| Key_t tname -> return ctxt (T_key, [], unparse_type_annot tname)
| Timestamp_t tname -> return ctxt (T_timestamp, [], unparse_type_annot tname)
| Address_t tname -> return ctxt (T_address, [], unparse_type_annot tname)
| Signature_t tname -> return ctxt (T_signature, [], unparse_type_annot tname)
| Operation_t tname -> return ctxt (T_operation, [], unparse_type_annot tname)
| Contract_t (ut, tname) ->
unparse_ty_no_lwt ctxt ut >>? fun (t, ctxt) ->
return ctxt (T_contract, [ t ], unparse_type_annot tname)
| Pair_t ((utl, l_field, l_var), (utr, r_field, r_var), tname) ->
let annot = unparse_type_annot tname in
unparse_ty_no_lwt ctxt utl >>? fun (utl, ctxt) ->
let tl = add_field_annot l_field l_var utl in
unparse_ty_no_lwt ctxt utr >>? fun (utr, ctxt) ->
let tr = add_field_annot r_field r_var utr in
return ctxt (T_pair, [ tl; tr ], annot)
| Union_t ((utl, l_field), (utr, r_field), tname) ->
let annot = unparse_type_annot tname in
unparse_ty_no_lwt ctxt utl >>? fun (utl, ctxt) ->
let tl = add_field_annot l_field None utl in
unparse_ty_no_lwt ctxt utr >>? fun (utr, ctxt) ->
let tr = add_field_annot r_field None utr in
return ctxt (T_or, [ tl; tr ], annot)
| Lambda_t (uta, utr, tname) ->
unparse_ty_no_lwt ctxt uta >>? fun (ta, ctxt) ->
unparse_ty_no_lwt ctxt utr >>? fun (tr, ctxt) ->
return ctxt (T_lambda, [ ta; tr ], unparse_type_annot tname)
| Option_t ((ut, some_field), _none_field, tname) ->
let annot = unparse_type_annot tname in
unparse_ty_no_lwt ctxt ut >>? fun (ut, ctxt) ->
let t = add_field_annot some_field None ut in
return ctxt (T_option, [ t ], annot)
| List_t (ut, tname) ->
unparse_ty_no_lwt ctxt ut >>? fun (t, ctxt) ->
return ctxt (T_list, [ t ], unparse_type_annot tname)
| Set_t (ut, tname) ->
let t = unparse_comparable_ty ut in
return ctxt (T_set, [ t ], unparse_type_annot tname)
| Map_t (uta, utr, tname) ->
let ta = unparse_comparable_ty uta in
unparse_ty_no_lwt ctxt utr >>? fun (tr, ctxt) ->
return ctxt (T_map, [ ta; tr ], unparse_type_annot tname)
| Big_map_t (uta, utr, tname) ->
let ta = unparse_comparable_ty uta in
unparse_ty_no_lwt ctxt utr >>? fun (tr, ctxt) ->
return ctxt (T_big_map, [ ta; tr ], unparse_type_annot tname)
let unparse_ty ctxt ty = Lwt.return (unparse_ty_no_lwt ctxt ty)