ligo/proto-alpha-utils/x_memory_proto_alpha.ml
2019-05-12 20:50:18 +00:00

134 lines
4.2 KiB
OCaml

module Michelson = Tezos_utils.Michelson
include Memory_proto_alpha
let init_environment = Init_proto_alpha.init_environment
let dummy_environment = Init_proto_alpha.dummy_environment
open X_error_monad
open Script_typed_ir
open Script_ir_translator
open Script_interpreter
let stack_ty_eq (type a b)
?(tezos_context = dummy_environment.tezos_context)
(a:a stack_ty) (b:b stack_ty) =
alpha_wrap (Script_ir_translator.stack_ty_eq tezos_context 0 a b) >>? fun (Eq, _) ->
ok Eq
let ty_eq (type a b)
?(tezos_context = dummy_environment.tezos_context)
(a:a ty) (b:b ty)
=
alpha_wrap (Script_ir_translator.ty_eq tezos_context a b) >>? fun (Eq, _) ->
ok Eq
let parse_michelson (type aft)
?(tezos_context = dummy_environment.tezos_context)
?(top_level = Lambda) (michelson:Michelson.t)
?type_logger
(bef:'a Script_typed_ir.stack_ty) (aft:aft Script_typed_ir.stack_ty)
=
let michelson = Michelson.strip_annots michelson in
let michelson = Michelson.strip_nops michelson in
parse_instr
?type_logger
top_level tezos_context
michelson bef >>=?? fun (j, _) ->
match j with
| Typed descr -> (
Lwt.return (
alpha_wrap (Script_ir_translator.stack_ty_eq tezos_context 0 descr.aft aft) >>? fun (Eq, _) ->
let descr : (_, aft) Script_typed_ir.descr = {descr with aft} in
Ok descr
)
)
| _ -> Lwt.return @@ error_exn (Failure "Typing instr failed")
let parse_michelson_fail (type aft)
?(tezos_context = dummy_environment.tezos_context)
?(top_level = Lambda) (michelson:Michelson.t)
?type_logger
(bef:'a Script_typed_ir.stack_ty) (aft:aft Script_typed_ir.stack_ty)
=
let michelson = Michelson.strip_annots michelson in
let michelson = Michelson.strip_nops michelson in
parse_instr
?type_logger
top_level tezos_context
michelson bef >>=?? fun (j, _) ->
match j with
| Typed descr -> (
Lwt.return (
alpha_wrap (Script_ir_translator.stack_ty_eq tezos_context 0 descr.aft aft) >>? fun (Eq, _) ->
let descr : (_, aft) Script_typed_ir.descr = {descr with aft} in
Ok descr
)
)
| Failed { descr } ->
Lwt.return (Ok (descr aft))
let parse_michelson_data
?(tezos_context = dummy_environment.tezos_context)
michelson ty =
let michelson = Michelson.strip_annots michelson in
let michelson = Michelson.strip_nops michelson in
parse_data tezos_context ty michelson >>=?? fun (data, _) ->
return data
let parse_michelson_ty
?(tezos_context = dummy_environment.tezos_context)
?(allow_big_map = true) ?(allow_operation = true)
michelson =
let michelson = Michelson.strip_annots michelson in
let michelson = Michelson.strip_nops michelson in
Lwt.return @@ parse_ty tezos_context ~allow_big_map ~allow_operation michelson >>=?? fun (ty, _) ->
return ty
let unparse_michelson_data
?(tezos_context = dummy_environment.tezos_context)
?mapper ty value : Michelson.t tzresult Lwt.t =
Script_ir_translator.unparse_data tezos_context ?mapper
Readable ty value >>=?? fun (michelson, _) ->
return michelson
let unparse_michelson_ty
?(tezos_context = dummy_environment.tezos_context)
ty : Michelson.t tzresult Lwt.t =
Script_ir_translator.unparse_ty tezos_context ty >>=?? fun (michelson, _) ->
return michelson
type options = {
tezos_context: Alpha_context.t ;
source: Alpha_context.Contract.t ;
payer: Alpha_context.Contract.t ;
self: Alpha_context.Contract.t ;
amount: Alpha_context.Tez.t ;
}
let make_options
?(tezos_context = dummy_environment.tezos_context)
?(source = (List.nth dummy_environment.identities 0).implicit_contract)
?(self = (List.nth dummy_environment.identities 0).implicit_contract)
?(payer = (List.nth dummy_environment.identities 1).implicit_contract)
?(amount = Alpha_context.Tez.one) ()
= {
tezos_context ;
source ;
self ;
payer ;
amount ;
}
let default_options = make_options ()
let interpret ?(options = default_options) ?visitor (instr:('a, 'b) descr) (bef:'a stack) : 'b stack tzresult Lwt.t =
let {
tezos_context ;
source ;
self ;
payer ;
amount ;
} = options in
Script_interpreter.step tezos_context ~source ~self ~payer ?visitor amount instr bef >>=??
fun (stack, _) -> return stack