Source: legacy_script_support_repr.ml (p.tezos-protocol-005-PsBabyM1.17.3.doc.src.tezos-protocol-005-PsBabyM1.raw)

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IN NO EVENT SHALL *) (* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*) (* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *) (* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *) (* DEALINGS IN THE SOFTWARE. *) (* *) (*****************************************************************************) let manager_script_code: Script_repr.lazy_expr = let open Micheline in let open Michelson_v1_primitives in Script_repr.lazy_expr @@ strip_locations @@ Seq (0, [ Prim (0, K_parameter, [ Prim (0, T_or, [ Prim (0, T_lambda, [ Prim (0, T_unit, [], []); Prim (0, T_list, [ Prim (0, T_operation, [], []) ], []) ], ["%do"]); Prim (0, T_unit, [], ["%default"]) ], []) ], []); Prim (0, K_storage, [ Prim (0, T_key_hash, [], []) ], []); Prim (0, K_code, [ Seq (0, [ Seq (0, [ Seq (0, [ Prim (0, I_DUP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []) ]) ], []) ]) ]); Prim (0, I_IF_LEFT, [ Seq (0, [ Prim (0, I_PUSH, [ Prim (0, T_mutez, [], []); Int (0, Z.zero) ], []); Prim (0, I_AMOUNT, [], []); Seq (0, [ Seq (0, [ Prim (0, I_COMPARE, [], []); Prim (0, I_EQ, [], []) ]); Prim (0, I_IF, [ Seq (0, []); Seq (0, [ Seq (0, [ Prim (0, I_UNIT, [], []); Prim (0, I_FAILWITH, [], []) ]) ]) ], []) ]); Seq (0, [ Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_DUP, [], []) ]) ], []); Prim (0, I_SWAP, [], []) ]); Prim (0, I_IMPLICIT_ACCOUNT, [], []); Prim (0, I_ADDRESS, [], []); Prim (0, I_SENDER, [], []); Seq (0, [ Seq (0, [ Prim (0, I_COMPARE, [], []); Prim (0, I_EQ, [], []) ]); Prim (0, I_IF, [ Seq (0, []); Seq (0, [ Seq (0, [ Prim (0, I_UNIT, [], []); Prim (0, I_FAILWITH, [], []) ]) ]) ], []) ]); Prim (0, I_UNIT, [], []); Prim (0, I_EXEC, [], []); Prim (0, I_PAIR, [], []) ]); Seq (0, [ Prim (0, I_DROP, [], []); Prim (0, I_NIL, [ Prim (0, T_operation, [], []) ], []); Prim (0, I_PAIR, [], []) ]) ], []) ]) ], []) ]) (* Find the toplevel expression with a given prim type from list, because they can be in arbitrary order. *) let find_toplevel toplevel exprs = let open Micheline in let rec iter toplevel = function | (Prim (_, prim, _, _) as found) :: _ when String.equal toplevel (Michelson_v1_primitives.string_of_prim prim) -> Some found | _ :: rest -> iter toplevel rest | [] -> None in iter (Michelson_v1_primitives.string_of_prim toplevel) exprs let add_do: manager_pkh: Signature.Public_key_hash.t -> script_code: Script_repr.lazy_expr -> script_storage: Script_repr.lazy_expr -> (Script_repr.lazy_expr * Script_repr.lazy_expr) tzresult Lwt.t = fun ~manager_pkh ~script_code ~script_storage -> let open Micheline in let open Michelson_v1_primitives in Lwt.return (Script_repr.force_decode script_code) >>=? fun (script_code_expr, _gas_cost) -> Lwt.return (Script_repr.force_decode script_storage) >>|? fun (script_storage_expr, _gas_cost) -> let storage_expr = root script_storage_expr in match root script_code_expr with | Seq (_, toplevel) -> begin match find_toplevel K_parameter toplevel, find_toplevel K_storage toplevel, find_toplevel K_code toplevel with Some (Prim (_, K_parameter, [ Prim (_, parameter_type, parameter_expr, parameter_annot) ], prim_param_annot)), Some (Prim (_, K_storage, [ Prim (_, code_storage_type, code_storage_expr, code_storage_annot) ], k_storage_annot)), Some (Prim (_, K_code, [code_expr], code_annot)) -> (* Note that we intentionally don't deal with potential duplicate entrypoints in this migration as there already might be some in contracts that we don't touch. *) let migrated_code = Seq (0, [ Prim (0, K_parameter, [ Prim (0, T_or, [ Prim (0, T_lambda, [ Prim (0, T_unit, [], []); Prim (0, T_list, [ Prim (0, T_operation, [], []) ], []) ], ["%do"]); Prim (0, parameter_type, parameter_expr, "%default" :: parameter_annot) ], []) ], prim_param_annot); Prim (0, K_storage, [ Prim (0, T_pair, [ Prim (0, T_key_hash, [], []); Prim (0, code_storage_type, code_storage_expr, code_storage_annot) ], []) ], k_storage_annot); Prim (0, K_code, [ Seq (0, [ Prim (0, I_DUP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_IF_LEFT, [ Seq (0, [ Prim (0, I_PUSH, [ Prim (0, T_mutez, [], []); Int (0, Z.zero) ], []); Prim (0, I_AMOUNT, [], []); Seq (0, [ Seq (0, [ Prim (0, I_COMPARE, [], []); Prim (0, I_EQ, [], []) ]); Prim (0, I_IF, [ Seq (0, []); Seq (0, [ Seq (0, [ Prim (0, I_UNIT, [], []); Prim (0, I_FAILWITH, [], []) ]) ]) ], []) ]); Seq (0, [ Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_DUP, [], []) ]) ], []); Prim (0, I_SWAP, [], []) ]); Prim (0, I_CDR, [], []); Prim (0, I_CAR, [], []); Prim (0, I_IMPLICIT_ACCOUNT, [], []); Prim (0, I_ADDRESS, [], []); Prim (0, I_SENDER, [], []); Seq (0, [ Prim (0, I_COMPARE, [], []); Prim (0, I_NEQ, [], []); Prim (0, I_IF, [ Seq (0, [ Prim (0, I_SENDER, [], []); Prim (0, I_PUSH, [ Prim (0, T_string, [], []); String (0, "Only the owner can operate.") ], []); Prim (0, I_PAIR, [], []); Prim (0, I_FAILWITH, [], []) ]); Seq (0, [ Prim (0, I_UNIT, [], []); Prim (0, I_EXEC, [], []); Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []) ]) ], []); Prim (0, I_PAIR, [], []) ]) ], []) ]) ]); Seq (0, [ Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []); Prim (0, I_DUP, [], []); Prim (0, I_CDR, [], []) ]) ], []); Prim (0, I_PAIR, [], []); code_expr; Prim (0, I_SWAP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_SWAP, [], []); Seq (0, [ Seq (0, [ Prim (0, I_DUP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []) ]) ], []) ]) ]); Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_SWAP, [], []); Prim (0, I_PAIR, [], []) ]) ], []); Prim (0, I_PAIR, [], []) ]) ], []) ]) ], code_annot) ]) in let migrated_storage = Prim (0, D_Pair, [ (* Instead of `String (0, Signature.Public_key_hash.to_b58check manager_pkh)` the storage is written as unparsed with [Optimized] *) Bytes (0, Data_encoding.Binary.to_bytes_exn Signature.Public_key_hash.encoding manager_pkh) ; storage_expr ], []) in Script_repr.lazy_expr @@ strip_locations migrated_code, Script_repr.lazy_expr @@ strip_locations migrated_storage | _ -> script_code, script_storage end | _ -> script_code, script_storage let add_set_delegate: manager_pkh: Signature.Public_key_hash.t -> script_code: Script_repr.lazy_expr -> script_storage: Script_repr.lazy_expr -> (Script_repr.lazy_expr * Script_repr.lazy_expr) tzresult Lwt.t = fun ~manager_pkh ~script_code ~script_storage -> let open Micheline in let open Michelson_v1_primitives in Lwt.return (Script_repr.force_decode script_code) >>=? fun (script_code_expr, _gas_cost) -> Lwt.return (Script_repr.force_decode script_storage) >>|? fun (script_storage_expr, _gas_cost) -> let storage_expr = root script_storage_expr in match root script_code_expr with | Seq (_, toplevel) -> begin match find_toplevel K_parameter toplevel, find_toplevel K_storage toplevel, find_toplevel K_code toplevel with Some (Prim (_, K_parameter, [ Prim (_, parameter_type, parameter_expr, parameter_annot) ], prim_param_annot)), Some (Prim (_, K_storage, [ Prim (_, code_storage_type, code_storage_expr, code_storage_annot) ], k_storage_annot)), Some (Prim (_, K_code, [code_expr], code_annot)) -> (* Note that we intentionally don't deal with potential duplicate entrypoints in this migration as there already might be some in contracts that we don't touch. *) let migrated_code = Seq (0, [ Prim (0, K_parameter, [ Prim (0, T_or, [ Prim (0, T_or, [ Prim (0, T_key_hash, [], ["%set_delegate"]); Prim (0, T_unit, [], ["%remove_delegate"]) ], []); Prim (0, parameter_type, parameter_expr, "%default" :: parameter_annot) ], []) ], prim_param_annot); Prim (0, K_storage, [ Prim (0, T_pair, [ Prim (0, T_key_hash, [], []); Prim (0, code_storage_type, code_storage_expr, code_storage_annot) ], []) ], k_storage_annot); Prim (0, K_code, [ Seq (0, [ Prim (0, I_DUP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_IF_LEFT, [ Seq (0, [ Prim (0, I_PUSH, [ Prim (0, T_mutez, [], []); Int (0, Z.zero) ], []); Prim (0, I_AMOUNT, [], []); Seq (0, [ Seq (0, [ Prim (0, I_COMPARE, [], []); Prim (0, I_EQ, [], []) ]); Prim (0, I_IF, [ Seq (0, []); Seq (0, [ Seq (0, [ Prim (0, I_UNIT, [], []); Prim (0, I_FAILWITH, [], []) ]) ]) ], []) ]); Seq (0, [ Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_DUP, [], []) ]) ], []); Prim (0, I_SWAP, [], []) ]); Prim (0, I_CDR, [], []); Prim (0, I_CAR, [], []); Prim (0, I_IMPLICIT_ACCOUNT, [], []); Prim (0, I_ADDRESS, [], []); Prim (0, I_SENDER, [], []); Seq (0, [ Prim (0, I_COMPARE, [], []); Prim (0, I_NEQ, [], []); Prim (0, I_IF, [ Seq (0, [ Prim (0, I_SENDER, [], []); Prim (0, I_PUSH, [ Prim (0, T_string, [], []); String (0, "Only the owner can operate.") ], []); Prim (0, I_PAIR, [], []); Prim (0, I_FAILWITH, [], []) ]); Seq (0, [ Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []); Prim (0, I_NIL, [ Prim (0, T_operation, [], []) ], []) ]) ], []); Prim (0, I_IF_LEFT, [ Seq (0, [ Prim (0, I_SOME, [], []); Prim (0, I_SET_DELEGATE, [], []); Prim (0, I_CONS, [], []); Prim (0, I_PAIR, [], []) ]); Seq (0, [ Prim (0, I_DROP, [], []); Prim (0, I_NONE, [ Prim (0, T_key_hash, [], []) ], []); Prim (0, I_SET_DELEGATE, [], []); Prim (0, I_CONS, [], []); Prim (0, I_PAIR, [], []) ]) ], []) ]) ], []) ]) ]); Seq (0, [ Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []); Prim (0, I_DUP, [], []); Prim (0, I_CDR, [], []) ]) ], []); Prim (0, I_PAIR, [], []); code_expr; Prim (0, I_SWAP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_SWAP, [], []); Seq (0, [ Seq (0, [ Prim (0, I_DUP, [], []); Prim (0, I_CAR, [], []); Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_CDR, [], []) ]) ], []) ]) ]); Prim (0, I_DIP, [ Seq (0, [ Prim (0, I_SWAP, [], []); Prim (0, I_PAIR, [], []) ]) ], []); Prim (0, I_PAIR, [], []) ]) ], []) ]) ], code_annot) ]) in let migrated_storage = Prim (0, D_Pair, [ (* Instead of `String (0, Signature.Public_key_hash.to_b58check manager_pkh)` the storage is written as unparsed with [Optimized] *) Bytes (0, Data_encoding.Binary.to_bytes_exn Signature.Public_key_hash.encoding manager_pkh) ; storage_expr ], []) in Script_repr.lazy_expr @@ strip_locations migrated_code, Script_repr.lazy_expr @@ strip_locations migrated_storage | _ -> script_code, script_storage end | _ -> script_code, script_storage let has_default_entrypoint expr = let open Micheline in let open Michelson_v1_primitives in match Script_repr.force_decode expr with | Error _ -> false | Ok (expr, _) -> match root expr with | Seq (_, toplevel) -> begin match find_toplevel K_parameter toplevel with | Some (Prim (_, K_parameter, [ _ ], [ "%default" ])) -> false | Some (Prim (_, K_parameter, [ parameter_expr ], _)) -> let rec has_default = function | Prim (_, T_or, [ l ; r ], annots) -> List.exists (String.equal "%default") annots || has_default l || has_default r | Prim (_, _, _, annots) -> List.exists (String.equal "%default") annots | _ -> false in has_default parameter_expr | Some _ | None -> false end | _ -> false let add_root_entrypoint : script_code: Script_repr.lazy_expr -> Script_repr.lazy_expr tzresult Lwt.t = fun ~script_code -> let open Micheline in let open Michelson_v1_primitives in Lwt.return (Script_repr.force_decode script_code) >>|? fun (script_code_expr, _gas_cost) -> match root script_code_expr with | Seq (_, toplevel) -> let migrated_code = Seq (0, List.map (function | Prim (_, K_parameter, [ parameter_expr ], _) -> Prim (0, K_parameter, [ parameter_expr ], [ "%root" ]) | Prim (_, K_code, exprs, annots) -> let rec rewrite_self = function | Int _ | String _ | Bytes _ | Prim (_, I_CREATE_CONTRACT, _, _) as leaf -> leaf | Prim (_, I_SELF, [], annots) -> Prim (0, I_SELF, [], "%root" :: annots) | Prim (_, name, args, annots) -> Prim (0, name, List.map rewrite_self args, annots) | Seq (_, args) -> Seq (0, List.map rewrite_self args) in Prim (0, K_code, List.map rewrite_self exprs, annots) | other -> other) toplevel) in Script_repr.lazy_expr @@ strip_locations migrated_code | _ -> script_code