add meta-michelson
moved meta-michelson modified meta-michelson
This commit is contained in:
Galfour
parent
b197c30299
commit
c449a76841
6
src/lib_ligo/meta-michelson/.gitignore
vendored
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6
src/lib_ligo/meta-michelson/.gitignore
vendored
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_build/*
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*/_build
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*~
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.merlin
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*/.merlin
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*.install
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30
src/lib_ligo/meta-michelson/alpha_wrap.ml
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30
src/lib_ligo/meta-michelson/alpha_wrap.ml
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open Tezos_utils.Error_monad
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let dummy_environment = force_lwt ~msg:"getting dummy env" @@ Misc.init_environment ()
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let tc = dummy_environment.tezos_context
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module Proto_alpha = Tezos_utils.Memory_proto_alpha
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open Proto_alpha
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open Alpha_context
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open Alpha_environment
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let pack ty v = fst @@ force_lwt_alpha ~msg:"packing" @@ Script_ir_translator.pack_data tc ty v
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let unpack_opt (type a) : a Script_typed_ir.ty -> MBytes.t -> a option = fun ty bytes ->
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force_lwt ~msg:"unpacking : parse" (
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if Compare.Int.(MBytes.length bytes >= 1) &&
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Compare.Int.(MBytes.get_uint8 bytes 0 = 0x05) then
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let bytes = MBytes.sub bytes 1 (MBytes.length bytes - 1) in
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match Data_encoding.Binary.of_bytes Script.expr_encoding bytes with
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| None -> return None
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| Some expr ->
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Script_ir_translator.parse_data tc ty (Micheline.root expr) >>=?? fun x -> return (Some (fst x))
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else
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return None
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)
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let unpack ty a = match unpack_opt ty a with
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| None -> raise @@ Failure "unpacking : of_bytes"
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| Some x -> x
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let blake2b b = Alpha_environment.Raw_hashes.blake2b b
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310
src/lib_ligo/meta-michelson/contract.ml
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310
src/lib_ligo/meta-michelson/contract.ml
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open Misc
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open Tezos_utils.Error_monad
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open Memory_proto_alpha
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open Alpha_context
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open Script_ir_translator
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open Script_typed_ir
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module Option = Tezos_utils.Option
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module Cast = Tezos_utils.Cast
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type ('param, 'storage) toplevel = {
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param_type : 'param ty ;
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storage_type : 'storage ty ;
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code : ('param * 'storage, packed_internal_operation list * 'storage) lambda
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}
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type ex_toplevel =
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Ex_toplevel : ('a, 'b) toplevel -> ex_toplevel
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let get_toplevel ?environment toplevel_path claimed_storage_type claimed_parameter_type =
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let toplevel_str = Streams.read_file toplevel_path in
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contextualize ?environment ~msg:"toplevel" @@ fun {tezos_context = context ; _ } ->
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let toplevel_expr = Cast.tl_of_string toplevel_str in
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let (param_ty_node, storage_ty_node, code_field) =
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force_ok_alpha ~msg:"parsing toplevel" @@
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parse_toplevel toplevel_expr in
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let (Ex_ty param_type, _) =
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force_ok_alpha ~msg:"parse arg ty" @@
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Script_ir_translator.parse_ty context ~allow_big_map:false ~allow_operation:false param_ty_node in
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let (Ex_ty storage_type, _) =
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force_ok_alpha ~msg:"parse storage ty" @@
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parse_storage_ty context storage_ty_node in
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let _ = force_ok_alpha ~msg:"storage eq" @@ Script_ir_translator.ty_eq context storage_type claimed_storage_type in
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let _ = force_ok_alpha ~msg:"param eq" @@ Script_ir_translator.ty_eq context param_type claimed_parameter_type in
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let param_type_full = Pair_t ((claimed_parameter_type, None, None),
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(claimed_storage_type, None, None), None) in
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let ret_type_full =
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Pair_t ((List_t (Operation_t None, None), None, None),
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(claimed_storage_type, None, None), None) in
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parse_returning (Toplevel { storage_type = claimed_storage_type ; param_type = claimed_parameter_type })
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context (param_type_full, None) ret_type_full code_field >>=?? fun (code, _) ->
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Error_monad.return {
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param_type = claimed_parameter_type;
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storage_type = claimed_storage_type;
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code ;
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}
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let make_toplevel code storage_type param_type =
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{ param_type ; storage_type ; code }
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module type ENVIRONMENT = sig
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val identities : identity list
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val tezos_context : t
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end
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type ex_typed_stack = Ex_typed_stack : ('a stack_ty * 'a Script_interpreter.stack) -> ex_typed_stack
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open Error_monad
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module Step (Env: ENVIRONMENT) = struct
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open Env
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type config = {
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source : Contract.t option ;
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payer : Contract.t option ;
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self : Contract.t option ;
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visitor : (Script_interpreter.ex_descr_stack -> unit) option ;
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timestamp : Script_timestamp.t option ;
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debug_visitor : (ex_typed_stack -> unit) option ;
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amount : Tez.t option ;
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}
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let no_config = {
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source = None ;
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payer = None ;
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self = None ;
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visitor = None ;
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debug_visitor = None ;
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timestamp = None ;
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amount = None ;
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}
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let of_param base param = match param with
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| None -> base
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| Some _ as x -> x
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let make_config ?base_config ?source ?payer ?self ?visitor ?debug_visitor ?timestamp ?amount () =
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let base_config = Option.unopt ~default:no_config base_config in {
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source = Option.first_some source base_config.source ;
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payer = Option.first_some payer base_config.payer ;
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self = Option.first_some self base_config.self ;
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visitor = Option.first_some visitor base_config.visitor ;
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debug_visitor = Option.first_some debug_visitor base_config.debug_visitor ;
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timestamp = Option.first_some timestamp base_config.timestamp ;
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amount = Option.first_some amount base_config.amount ;
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}
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open Error_monad
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let debug_visitor ?f () =
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let open Script_interpreter in
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let aux (Ex_descr_stack (descr, stack)) =
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(match (descr.instr, descr.bef) with
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| Nop, Item_t (String_t _, stack_ty, _) -> (
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let (Item (s, stack)) = stack in
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if s = "_debug"
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then (
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match f with
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| None -> Format.printf "debug: %s\n%!" @@ Cast.stack_to_string stack_ty stack
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| Some f -> f (Ex_typed_stack(stack_ty, stack))
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) else ()
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)
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| _ -> ()) ;
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() in
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aux
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let step_lwt ?(config=no_config) (stack:'a Script_interpreter.stack) (code:('a, 'b) descr) =
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let source = Option.unopt
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~default:(List.nth identities 0).implicit_contract config.source in
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let payer = Option.unopt
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~default:(List.nth identities 1).implicit_contract config.payer in
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let self = Option.unopt
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~default:(List.nth identities 2).implicit_contract config.self in
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let amount = Option.unopt ~default:(Tez.one) config.amount in
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let visitor =
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let default = debug_visitor ?f:config.debug_visitor () in
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Option.unopt ~default config.visitor in
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let tezos_context = match config.timestamp with
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| None -> tezos_context
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| Some s -> Alpha_context.Script_timestamp.set_now tezos_context s in
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Script_interpreter.step tezos_context ~source ~payer ~self ~visitor amount code stack >>=?? fun (stack, _) ->
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return stack
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let step_1_2 ?config (a:'a) (descr:('a * end_of_stack, 'b * ('c * end_of_stack)) descr) =
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let open Script_interpreter in
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step_lwt ?config (Item(a, Empty)) descr >>=? fun (Item(b, Item(c, Empty))) ->
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return (b, c)
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let step_3_1 ?config (a:'a) (b:'b) (c:'c)
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(descr:('a * ('b * ('c * end_of_stack)), 'd * end_of_stack) descr) =
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let open Script_interpreter in
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step_lwt ?config (Item(a, Item(b, Item(c, Empty)))) descr >>=? fun (Item(d, Empty)) ->
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return d
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let step_2_1 ?config (a:'a) (b:'b) (descr:('a * ('b * end_of_stack), 'c * end_of_stack) descr) =
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let open Script_interpreter in
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step_lwt ?config (Item(a, Item(b, Empty))) descr >>=? fun (Item(c, Empty)) ->
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return c
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let step_1_1 ?config (a:'a) (descr:('a * end_of_stack, 'b * end_of_stack) descr) =
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let open Script_interpreter in
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step_lwt ?config (Item(a, Empty)) descr >>=? fun (Item(b, Empty)) ->
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return b
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let step_value ?config (a:'a) (descr:('a * end_of_stack, 'a * end_of_stack) descr) =
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step_1_1 ?config a descr
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let step ?config stack code =
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force_lwt ~msg:"running a step" @@ step_lwt ?config stack code
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end
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let run_lwt_full ?source ?payer ?self toplevel storage param {identities ; tezos_context = context} =
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let { code ; _ } = toplevel in
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let source = Option.unopt
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~default:(List.nth identities 0).implicit_contract source in
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let payer = Option.unopt
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~default:(List.nth identities 1).implicit_contract payer in
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let self = Option.unopt
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~default:(List.nth identities 2).implicit_contract self in
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let amount = Tez.one in
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Script_interpreter.interp context ~source ~payer ~self amount code (param, storage)
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>>=?? fun ((ops, storage), new_ctxt) ->
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let gas = Alpha_context.Gas.consumed ~since:context ~until:new_ctxt in
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return (storage, ops, gas)
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let run_lwt ?source ?payer ?self toplevel storage param env =
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run_lwt_full ?source ?payer ?self toplevel storage param env >>=? fun (storage, _ops, _gas) ->
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return storage
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let run ?environment toplevel storage param =
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contextualize ?environment ~msg:"run toplevel" @@ run_lwt toplevel storage param
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let run_node ?environment toplevel storage_node param_node =
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contextualize ?environment ~msg:"run toplevel" @@ fun {tezos_context = context ; _} ->
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let {param_type ; storage_type ; _ } = toplevel in
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parse_data context param_type param_node >>=?? fun (param, _) ->
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parse_data context storage_type storage_node >>=?? fun (storage, _) ->
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let storage = run toplevel storage param in
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unparse_data context Readable storage_type storage >>=?? fun (storage_node, _) ->
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return storage_node
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let run_str toplevel storage_str param_str =
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let param_node = Cast.node_of_string param_str in
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let storage_node = Cast.node_of_string storage_str in
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run_node toplevel storage_node param_node
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type input = {
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toplevel_path : string ;
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storage : string ;
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parameter : string
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}
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let parse_json json_str : input =
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let json = force_ok_str ~msg:"main_contract: invalid json" @@ Tezos_utils.Data_encoding.Json.from_string json_str in
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let json = match json with
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| `O json -> json
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| _ -> raise @@ Failure "main_contract: not recorD"
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in
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let open Json in
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let toplevel_path = force_string ~msg:"main_contract, top_level" @@ List.assoc "top_level" json in
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let parameter = force_string ~msg:"main_contract, param" @@ List.assoc "param" json in
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let storage = force_string ~msg:"main_contract, storage" @@ List.assoc "storage" json in
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{ toplevel_path ; storage ; parameter }
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let generate_json (storage_node:Script.node) : string =
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let storage_expr = Tezos_micheline.Micheline.strip_locations storage_node in
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let json = Data_encoding.Json.construct Script.expr_encoding storage_expr in
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Format.fprintf Format.str_formatter "%a" Data_encoding.Json.pp json ;
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Format.flush_str_formatter ()
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module Types = struct
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open Script_typed_ir
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let union a b = Union_t ((a, None), (b, None), None)
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let assert_union = function
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| Union_t ((a, _), (b, _), _) -> (a, b)
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| _ -> assert false
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let pair a b = Pair_t ((a, None, None), (b, None, None), None)
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let assert_pair = function
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| Pair_t ((a, _, _), ((b, _, _)), _) -> (a, b)
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| _ -> assert false
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let assert_pair_ex ?(msg="assert pair") (Ex_ty ty) = match ty with
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| Pair_t ((a, _, _), ((b, _, _)), _) -> (Ex_ty a, Ex_ty b)
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| _ -> raise (Failure msg)
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let unit = Unit_t None
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let bytes = Bytes_t None
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let bytes_k = Bytes_key None
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let nat = Nat_t None
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let int = Int_t None
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let nat_k = Nat_key None
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let big_map k v = Big_map_t (k, v, None)
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let signature = Signature_t None
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let bool = Bool_t None
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let mutez = Mutez_t None
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let string = String_t None
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let string_k = String_key None
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let key = Key_t None
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let list a = List_t (a, None)
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let assert_list = function
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| List_t (a, _) -> a
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| _ -> assert false
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let option a = Option_t ((a, None), None, None)
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let assert_option = function
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| Option_t ((a, _), _, _) -> a
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| _ -> assert false
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let address = Address_t None
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let lambda a b = Lambda_t (a, b, None)
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let assert_lambda = function
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| Lambda_t (a, b, _) -> (a, b)
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| _ -> assert false
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type ex_lambda = Ex_lambda : (_, _) lambda ty -> ex_lambda
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let is_lambda : type a . a ty -> ex_lambda option = function
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| Lambda_t (_, _, _) as x -> Some (Ex_lambda x)
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| _ -> None
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let timestamp = Timestamp_t None
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let timestamp_k = Timestamp_key None
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let map a b = Map_t (a, b, None)
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let assert_type (_:'a ty) (_:'a) = ()
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end
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module Values = struct
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let empty_map t = empty_map t
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let empty_big_map key_type comparable_key_ty value_type : ('a, 'b) big_map = {
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key_type ; value_type ; diff = empty_map comparable_key_ty ;
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}
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let int n = Script_int.of_int n
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let nat n = Script_int.abs @@ Script_int.of_int n
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let nat_to_int n = Option.unopt_exn (Failure "nat_to_int") @@ Script_int.to_int n
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let tez n = Option.unopt_exn (Failure "Values.tez") @@ Tez.of_mutez @@ Int64.of_int n
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let left a = L a
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let right b = R b
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end
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9
src/lib_ligo/meta-michelson/dune
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9
src/lib_ligo/meta-michelson/dune
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@ -0,0 +1,9 @@
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(library
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(name meta_michelson)
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(public_name meta-michelson)
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(libraries
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tezos-utils
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michelson-parser
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tezos-micheline
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)
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)
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7
src/lib_ligo/meta-michelson/json.ml
Normal file
7
src/lib_ligo/meta-michelson/json.ml
Normal file
@ -0,0 +1,7 @@
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let force_record ~msg json = match json with
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| `O json -> json
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| _ -> raise @@ Failure ("not json record : " ^ msg)
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let force_string ~msg json = match json with
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| `String str -> str
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| _ -> raise @@ Failure ("not json str : " ^ msg)
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22
src/lib_ligo/meta-michelson/meta-michelson.opam
Normal file
22
src/lib_ligo/meta-michelson/meta-michelson.opam
Normal file
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name: "meta-michelson"
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opam-version: "2.0"
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version: "1.0"
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maintainer: "gabriel.alfour@gmail.com"
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authors: [ "Galfour" ]
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homepage: "https://gitlab.com/gabriel.alfour/tezos"
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bug-reports: "https://gitlab.com/gabriel.alfour/tezos/issues"
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dev-repo: "git+https://gitlab.com/gabriel.alfour/tezos.git"
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license: "MIT"
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depends: [
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"ocamlfind" { build }
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"dune" { build & >= "1.0.1" }
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"tezos-utils"
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"michelson-parser"
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]
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build: [
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[ "dune" "build" "-p" name "-j" jobs ]
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[ "mv" "src/lib_ligo/meta-michelson/meta-michelson.install" "." ]
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]
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url {
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src: "https://gitlab.com/gabriel.alfour/tezos/-/archive/master/tezos.tar.gz"
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}
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4
src/lib_ligo/meta-michelson/meta_michelson.ml
Normal file
4
src/lib_ligo/meta-michelson/meta_michelson.ml
Normal file
@ -0,0 +1,4 @@
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module Wrap = Michelson_wrap
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module Contract = Contract
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let init_environment = Misc.init_environment
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514
src/lib_ligo/meta-michelson/michelson_wrap.ml
Normal file
514
src/lib_ligo/meta-michelson/michelson_wrap.ml
Normal file
@ -0,0 +1,514 @@
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open Tezos_utils.Memory_proto_alpha
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module AC = Alpha_context
|
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module Types = Contract.Types
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module Option = Tezos_utils.Option
|
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module MBytes = Alpha_environment.MBytes
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module Stack = struct
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open Script_typed_ir
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let descr bef aft instr =
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{
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loc = 0 ;
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bef ; aft ; instr
|
||||
}
|
||||
|
||||
type nonrec 'a ty = 'a ty
|
||||
type 'a t = 'a stack_ty
|
||||
type nonrec ('a, 'b) descr = ('a, 'b) descr
|
||||
type ('a, 'b) code = ('a t) -> ('a, 'b) descr
|
||||
|
||||
type ex_stack_ty = Ex_stack_ty : 'a t -> ex_stack_ty
|
||||
type ex_descr = Ex_descr : ('a, 'b) descr -> ex_descr
|
||||
type ex_code = Ex_code : ('a, 'b) code -> ex_code
|
||||
|
||||
let stack ?annot a b = Item_t (a, b, annot)
|
||||
let unstack (item: (('a * 'rest) stack_ty)) : ('a ty * 'rest stack_ty) =
|
||||
let Item_t (hd, tl, _) = item in
|
||||
(hd, tl)
|
||||
|
||||
let nil = Empty_t
|
||||
let head x = fst @@ unstack x
|
||||
let tail x = snd @@ unstack x
|
||||
|
||||
let seq a b bef =
|
||||
let a_descr = a bef in
|
||||
let b_descr = b a_descr.aft in
|
||||
let aft = b_descr.aft in
|
||||
descr bef aft @@ Seq (a_descr, b_descr)
|
||||
|
||||
let (@>) (stack : 'b t) (code : ('a, 'b) code) = code stack
|
||||
let (@|) = seq
|
||||
let (@:) = stack
|
||||
|
||||
let (!:) : ('a, 'b) descr -> ('a, 'b) code = fun d _ -> d
|
||||
|
||||
let (<.) (stack:'a t) (code: ('a, 'b) code): ('a, 'b) descr = code stack
|
||||
|
||||
let (<::) : ('a, 'b) descr -> ('b, 'c) descr -> ('a, 'c) descr = fun ab bc ->
|
||||
descr ab.bef bc.aft @@ Seq(ab, bc)
|
||||
|
||||
let (<:) (ab_descr:('a, 'b) descr) (code:('b, 'c) code) : ('a, 'c) descr =
|
||||
let bc_descr = code ab_descr.aft in
|
||||
ab_descr <:: bc_descr
|
||||
|
||||
end
|
||||
|
||||
open Stack
|
||||
|
||||
type nat = AC.Script_int.n AC.Script_int.num
|
||||
type int_num = AC.Script_int.z AC.Script_int.num
|
||||
type bytes = MBytes.t
|
||||
type address = AC.Contract.t Script_typed_ir.ty
|
||||
type mutez = AC.Tez.t Script_typed_ir.ty
|
||||
|
||||
|
||||
module Stack_ops = struct
|
||||
open Script_typed_ir
|
||||
let dup : ('a * 'rest, 'a * ('a * 'rest)) code = fun bef ->
|
||||
let Item_t (ty, rest, _) = bef in
|
||||
descr bef (Item_t (ty, Item_t (ty, rest, None), None)) Dup
|
||||
|
||||
let drop : ('a * 'rest, 'rest) code = fun bef ->
|
||||
let aft = snd @@ unstack bef in
|
||||
descr bef aft Drop
|
||||
|
||||
let swap (bef : (('a * ('b * 'c)) stack_ty)) =
|
||||
let Item_t (a, Item_t (b, rest, _), _) = bef in
|
||||
descr bef (Item_t (b, (Item_t (a, rest, None)), None)) Swap
|
||||
|
||||
let dip code (bef : ('ty * 'rest) stack_ty) =
|
||||
let Item_t (ty, rest, _) = bef in
|
||||
let applied = code rest in
|
||||
let aft = Item_t (ty, applied.aft, None) in
|
||||
descr bef aft (Dip (code rest))
|
||||
|
||||
let noop : ('r, 'r) code = fun bef ->
|
||||
descr bef bef Nop
|
||||
|
||||
let exec : (_, _) code = fun bef ->
|
||||
let lambda = head @@ tail bef in
|
||||
let (_, ret) = Types.assert_lambda lambda in
|
||||
let aft = ret @: (tail @@ tail bef) in
|
||||
descr bef aft Exec
|
||||
|
||||
let fail aft : ('a * 'r, 'b) code = fun bef ->
|
||||
let head = fst @@ unstack bef in
|
||||
descr bef aft (Failwith head)
|
||||
|
||||
let push_string str (bef : 'rest stack_ty) : (_, (string * 'rest)) descr =
|
||||
let aft = Item_t (Types.string, bef, None) in
|
||||
descr bef aft (Const (str))
|
||||
|
||||
let push_none (a:'a ty) : ('rest, 'a option * 'rest) code = fun r ->
|
||||
let aft = stack (Types.option a) r in
|
||||
descr r aft (Const None)
|
||||
|
||||
let push_unit : ('rest, unit * 'rest) code = fun r ->
|
||||
let aft = stack Types.unit r in
|
||||
descr r aft (Const ())
|
||||
|
||||
let push_nat n (bef : 'rest stack_ty) : (_, (nat * 'rest)) descr =
|
||||
let aft = Item_t (Types.nat, bef, None) in
|
||||
descr bef aft (Const (Contract.Values.nat n))
|
||||
|
||||
let push_int n (bef : 'rest stack_ty) : (_, (int_num * 'rest)) descr =
|
||||
let aft = Types.int @: bef in
|
||||
descr bef aft (Const (Contract.Values.int n))
|
||||
|
||||
let push_tez n (bef : 'rest stack_ty) : (_, (AC.Tez.tez * 'rest)) descr =
|
||||
let aft = Types.mutez @: bef in
|
||||
descr bef aft (Const (Contract.Values.tez n))
|
||||
|
||||
let push_bool b : ('s, bool * 's) code = fun bef ->
|
||||
let aft = stack Types.bool bef in
|
||||
descr bef aft (Const b)
|
||||
|
||||
let push_generic ty v : ('s, _ * 's) code = fun bef ->
|
||||
let aft = stack ty bef in
|
||||
descr bef aft (Const v)
|
||||
|
||||
let failstring str aft =
|
||||
push_string str @| fail aft
|
||||
|
||||
end
|
||||
|
||||
module Stack_shortcuts = struct
|
||||
open Stack_ops
|
||||
|
||||
let diip c x = dip (dip c) x
|
||||
let diiip c x = dip (diip c) x
|
||||
let diiiip c x = dip (diiip c) x
|
||||
|
||||
let bubble_1 = swap
|
||||
let bubble_down_1 = swap
|
||||
|
||||
let bubble_2 : ('a * ('b * ('c * 'r)), 'c * ('a * ('b * 'r))) code = fun bef ->
|
||||
bef <. dip swap <: swap
|
||||
let bubble_down_2 : ('a * ('b * ('c * 'r)), ('b * ('c * ('a * 'r)))) code = fun bef ->
|
||||
bef <. swap <: dip swap
|
||||
|
||||
let bubble_3 : ('a * ('b * ('c * ('d * 'r))), 'd * ('a * ('b * ('c * 'r)))) code = fun bef ->
|
||||
bef <. diip swap <: dip swap <: swap
|
||||
|
||||
let keep_1 : type r s . ('a * r, s) code -> ('a * r, 'a * s) code = fun code bef ->
|
||||
bef <. dup <: dip code
|
||||
|
||||
let save_1_1 : type r . ('a * r, 'b * r) code -> ('a * r, 'b * ('a * r)) code = fun code s ->
|
||||
s <. keep_1 code <: swap
|
||||
|
||||
let keep_2 : type r s . ('a * ('b * r), s) code -> ('a * ('b * r), ('a * ('b * s))) code = fun code bef ->
|
||||
(dup @| dip (swap @| dup @| dip (swap @| code))) bef
|
||||
|
||||
let keep_2_1 : type r s . ('a * ('b * r), s) code -> ('a * ('b * r), 'b * s) code = fun code bef ->
|
||||
(dip dup @| swap @| dip code) bef
|
||||
|
||||
let relativize_1_1 : ('a * unit, 'b * unit) descr -> ('a * 'r, 'b * 'r) code = fun d s ->
|
||||
let aft = head d.aft @: tail s in
|
||||
descr s aft d.instr
|
||||
|
||||
end
|
||||
|
||||
module Pair_ops = struct
|
||||
let car (bef : (('a * 'b) * 'rest) Stack.t) =
|
||||
let (pair, rest) = unstack bef in
|
||||
let (a, _) = Contract.Types.assert_pair pair in
|
||||
descr bef (stack a rest) Car
|
||||
|
||||
let cdr (bef : (('a * 'b) * 'rest) Stack.t) =
|
||||
let (pair, rest) = unstack bef in
|
||||
let (_, b) = Contract.Types.assert_pair pair in
|
||||
descr bef (stack b rest) Cdr
|
||||
|
||||
let pair (bef : ('a * ('b * 'rest)) Stack.t) =
|
||||
let (a, rest) = unstack bef in
|
||||
let (b, rest) = unstack rest in
|
||||
let aft = (Types.pair a b) @: rest in
|
||||
descr bef aft Cons_pair
|
||||
|
||||
open Stack_ops
|
||||
let carcdr s = s <. car <: Stack_ops.dip cdr
|
||||
|
||||
let cdrcar s = s <. cdr <: dip car
|
||||
|
||||
let cdrcdr s = s <. cdr <: dip cdr
|
||||
|
||||
let carcar s = s <. car <: dip car
|
||||
|
||||
let cdar s = s <. cdr <: car
|
||||
|
||||
let unpair s = s <. dup <: car <: dip cdr
|
||||
end
|
||||
|
||||
module Option_ops = struct
|
||||
open Script_typed_ir
|
||||
|
||||
let cons bef =
|
||||
let (hd, tl) = unstack bef in
|
||||
descr bef (stack (Contract.Types.option hd) tl) Cons_some
|
||||
|
||||
let cond ?target none_branch some_branch : ('a option * 'r, 'b) code = fun bef ->
|
||||
let (a_opt, base) = unstack bef in
|
||||
let a = Types.assert_option a_opt in
|
||||
let target = Option.unopt ~default:(none_branch base).aft target in
|
||||
descr bef target (If_none (none_branch base, some_branch (stack a base)))
|
||||
|
||||
let force_some ?msg : ('a option * 'r, 'a * 'r) code = fun s ->
|
||||
let (a_opt, base) = unstack s in
|
||||
let a = Types.assert_option a_opt in
|
||||
let target = a @: base in
|
||||
cond ~target
|
||||
(Stack_ops.failstring ("force_some : " ^ Option.unopt ~default:"" msg) target)
|
||||
Stack_ops.noop s
|
||||
end
|
||||
|
||||
module Union_ops = struct
|
||||
open Script_typed_ir
|
||||
|
||||
let left (b:'b ty) : ('a * 'r, ('a, 'b) union * 'r) code = fun bef ->
|
||||
let (a, base) = unstack bef in
|
||||
let aft = Types.union a b @: base in
|
||||
descr bef aft Left
|
||||
|
||||
let right (a:'a ty) : ('b * 'r, ('a, 'b) union * 'r) code = fun bef ->
|
||||
let (b, base) = unstack bef in
|
||||
let aft = Types.union a b @: base in
|
||||
descr bef aft Right
|
||||
|
||||
|
||||
let loop ?after (code: ('a * 'r, ('a, 'b) union * 'r) code): (('a, 'b) union * 'r, 'b * 'r) code = fun bef ->
|
||||
let (union, base) = unstack bef in
|
||||
let (a, b) = Types.assert_union union in
|
||||
let code_stack = a @: base in
|
||||
let aft = Option.unopt ~default:(b @: base) after in
|
||||
descr bef aft (Loop_left (code code_stack))
|
||||
|
||||
end
|
||||
|
||||
module Arithmetic = struct
|
||||
let neq : (int_num * 'r, bool *'r) code = fun bef ->
|
||||
let aft = stack Types.bool @@ snd @@ unstack bef in
|
||||
descr bef aft Neq
|
||||
|
||||
let neg : (int_num * 'r, int_num *'r) code = fun bef ->
|
||||
let aft = stack Types.int @@ snd @@ unstack bef in
|
||||
descr bef aft Neg_int
|
||||
|
||||
let abs : (int_num * 'r, nat *'r) code = fun bef ->
|
||||
let aft = stack Types.nat @@ snd @@ unstack bef in
|
||||
descr bef aft Abs_int
|
||||
|
||||
let int : (nat * 'r, int_num*'r) code = fun bef ->
|
||||
let aft = stack Types.int @@ snd @@ unstack bef in
|
||||
descr bef aft Int_nat
|
||||
|
||||
let nat_opt : (int_num * 'r, nat option * 'r) code = fun bef ->
|
||||
let aft = stack Types.(option nat) @@ tail bef in
|
||||
descr bef aft Is_nat
|
||||
|
||||
let nat_neq = fun s -> (int @| neq) s
|
||||
|
||||
let add_natnat (bef : (nat * (nat * 'rest)) Stack.t) =
|
||||
let (nat, rest) = unstack bef in
|
||||
let rest = tail rest in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Add_natnat
|
||||
|
||||
let add_intint (bef : (int_num * (int_num * 'rest)) Stack.t) =
|
||||
let (nat, rest) = unstack bef in
|
||||
let rest = tail rest in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Add_intint
|
||||
|
||||
let add_teztez : (AC.Tez.tez * (AC.Tez.tez * 'rest), _) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft Add_tez
|
||||
|
||||
let mul_natnat (bef : (nat * (nat * 'rest)) Stack.t) =
|
||||
let nat = head bef in
|
||||
let rest = tail @@ tail bef in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Mul_natnat
|
||||
|
||||
let mul_intint (bef : (int_num * (int_num * 'rest)) Stack.t) =
|
||||
let nat = head bef in
|
||||
let rest = tail @@ tail bef in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Mul_intint
|
||||
|
||||
let sub_intint : (int_num * (int_num * 'r), int_num * 'r) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft Sub_int
|
||||
|
||||
let sub_natnat : (nat * (nat * 'r), int_num * 'r) code =
|
||||
fun bef -> bef <. int <: Stack_ops.dip int <: sub_intint
|
||||
|
||||
let ediv : (nat * (nat * 'r), (nat * nat) option * 'r) code = fun s ->
|
||||
let (n, base) = unstack @@ snd @@ unstack s in
|
||||
let aft = Types.option (Types.pair n n) @: base in
|
||||
descr s aft Ediv_natnat
|
||||
|
||||
let ediv_tez = fun s ->
|
||||
let aft = Types.(option @@ pair (head s) (head s)) @: tail @@ tail s in
|
||||
descr s aft Ediv_teznat
|
||||
|
||||
open Option_ops
|
||||
let force_ediv x = x <. ediv <: force_some
|
||||
let force_ediv_tez x = (ediv_tez @| force_some) x
|
||||
|
||||
open Pair_ops
|
||||
let div x = x <. force_ediv <: car
|
||||
|
||||
open Stack_ops
|
||||
let div_n n s = s <. push_nat n <: swap <: div
|
||||
let add_n n s = s <. push_nat n <: swap <: add_natnat
|
||||
let add_teztez_n n s = s <. push_tez n <: swap <: add_teztez
|
||||
let sub_n n s = s <. push_nat n <: swap <: sub_natnat
|
||||
|
||||
let force_nat s = s <. nat_opt <: force_some ~msg:"force nat"
|
||||
end
|
||||
|
||||
module Boolean = struct
|
||||
let bool_and (type r) : (bool * (bool * r), bool * r) code = fun bef ->
|
||||
let aft = Types.bool @: tail @@ tail bef in
|
||||
descr bef aft And
|
||||
|
||||
let bool_or (type r) : (bool * (bool * r), bool * r) code = fun bef ->
|
||||
let aft = Types.bool @: tail @@ tail bef in
|
||||
descr bef aft Or
|
||||
|
||||
open Script_typed_ir
|
||||
let cond ?target true_branch false_branch : (bool * 'r, 's) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = Option.unopt ~default:((true_branch base).aft) target in
|
||||
descr bef aft (If (true_branch base, false_branch base))
|
||||
|
||||
let loop (code : ('s, bool * 's) code) : ((bool * 's), 's) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft @@ Loop (code aft)
|
||||
|
||||
end
|
||||
|
||||
module Comparison_ops = struct
|
||||
let cmp c_ty : _ code = fun bef ->
|
||||
let aft = stack Contract.Types.int @@ tail @@ tail @@ bef in
|
||||
descr bef aft (Compare c_ty)
|
||||
|
||||
let cmp_bytes = fun x -> cmp (Bytes_key None) x
|
||||
|
||||
let eq : (int_num * 'r, bool *'r) code = fun bef ->
|
||||
let aft = stack Contract.Types.bool @@ snd @@ unstack bef in
|
||||
descr bef aft Eq
|
||||
|
||||
open Arithmetic
|
||||
let eq_n n s = s <. sub_n n <: eq
|
||||
|
||||
let ge : (int_num * 'r, bool * 'r) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = stack Types.bool base in
|
||||
descr bef aft Ge
|
||||
|
||||
let gt : (int_num * 'r, bool * 'r) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = stack Types.bool base in
|
||||
descr bef aft Gt
|
||||
|
||||
let lt : (int_num * 'r, bool * 'r) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = stack Types.bool base in
|
||||
descr bef aft Lt
|
||||
|
||||
let gt_nat s = s <. int <: gt
|
||||
|
||||
open Stack_ops
|
||||
let assert_positive_nat s = s <. dup <: gt_nat <: Boolean.cond noop (failstring "positive" s)
|
||||
|
||||
let cmp_ge_nat : (nat * (nat * 'r), bool * 'r) code = fun bef ->
|
||||
bef <. sub_natnat <: ge
|
||||
|
||||
let cmp_ge_timestamp : (AC.Script_timestamp.t * (AC.Script_timestamp.t * 'r), bool * 'r) code = fun bef ->
|
||||
bef <. cmp Types.timestamp_k <: ge
|
||||
|
||||
let assert_cmp_ge_nat : (nat * (nat * 'r), 'r) code = fun bef ->
|
||||
bef <. cmp_ge_nat <: Boolean.cond noop (failstring "assert cmp ge nat" (tail @@ tail bef))
|
||||
|
||||
let assert_cmp_ge_timestamp : (AC.Script_timestamp.t * (AC.Script_timestamp.t * 'r), 'r) code = fun bef ->
|
||||
bef <. cmp_ge_timestamp <: Boolean.cond noop (failstring "assert cmp ge timestamp" (tail @@ tail bef))
|
||||
end
|
||||
|
||||
|
||||
module Bytes = struct
|
||||
|
||||
open Script_typed_ir
|
||||
|
||||
let pack (ty:'a ty) : ('a * 'r, bytes * 'r) code = fun bef ->
|
||||
let aft = stack Types.bytes @@ tail bef in
|
||||
descr bef aft (Pack ty)
|
||||
|
||||
let unpack_opt : type a . a ty -> (bytes * 'r, a option * 'r) code = fun ty bef ->
|
||||
let aft = stack (Types.option ty) (tail bef) in
|
||||
descr bef aft (Unpack ty)
|
||||
|
||||
let unpack ty s = s <. unpack_opt ty <: Option_ops.force_some
|
||||
|
||||
let concat : (MBytes.t * (MBytes.t * 'rest), MBytes.t * 'rest) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft Concat_bytes_pair
|
||||
|
||||
let sha256 : (MBytes.t * 'rest, MBytes.t * 'rest) code = fun bef ->
|
||||
descr bef bef Sha256
|
||||
|
||||
let blake2b : (MBytes.t * 'rest, MBytes.t * 'rest) code = fun bef ->
|
||||
descr bef bef Blake2b
|
||||
end
|
||||
|
||||
|
||||
module Map = struct
|
||||
open Script_typed_ir
|
||||
|
||||
type ('a, 'b) t = ('a, 'b) map
|
||||
|
||||
let empty c_ty = Script_ir_translator.empty_map c_ty
|
||||
let set (type a b) m (k:a) (v:b) = Script_ir_translator.map_update k (Some v) m
|
||||
|
||||
module Ops = struct
|
||||
let update (bef : (('a * ('b option * (('a, 'b) map * ('rest)))) Stack.t)) : (_, ('a, 'b) map * 'rest) descr =
|
||||
let Item_t (_, Item_t (_, Item_t (map, rest, _), _), _) = bef in
|
||||
let aft = Item_t (map, rest, None) in
|
||||
descr bef aft Map_update
|
||||
|
||||
let get : ?a:('a ty) -> 'b ty -> ('a * (('a, 'b) map * 'r), 'b option * 'r) code = fun ?a b bef ->
|
||||
let _ = a in
|
||||
let base = snd @@ unstack @@ snd @@ unstack bef in
|
||||
let aft = stack (Types.option b) base in
|
||||
descr bef aft Map_get
|
||||
|
||||
let big_get : 'a ty -> 'b ty -> ('a * (('a, 'b) big_map * 'r), 'b option * 'r) code = fun _a b bef ->
|
||||
let base = snd @@ unstack @@ snd @@ unstack bef in
|
||||
let aft = stack (Types.option b) base in
|
||||
descr bef aft Big_map_get
|
||||
|
||||
let big_update : ('a * ('b option * (('a, 'b) big_map * 'r)), ('a, 'b) big_map * 'r) code = fun bef ->
|
||||
let base = tail @@ tail bef in
|
||||
descr bef base Big_map_update
|
||||
end
|
||||
end
|
||||
|
||||
module List_ops = struct
|
||||
let nil ele bef =
|
||||
let aft = stack (Types.list ele) bef in
|
||||
descr bef aft Nil
|
||||
|
||||
let cons bef =
|
||||
let aft = tail bef in
|
||||
descr bef aft Cons_list
|
||||
|
||||
let cond ~target cons_branch nil_branch bef =
|
||||
let (lst, aft) = unstack bef in
|
||||
let a = Types.assert_list lst in
|
||||
let cons_descr = cons_branch (a @: Types.list a @: aft) in
|
||||
let nil_descr = nil_branch aft in
|
||||
descr bef target (If_cons (cons_descr, nil_descr))
|
||||
|
||||
let list_iter : type a r . (a * r, r) code -> (a list * r, r) code = fun code bef ->
|
||||
let (a_lst, aft) = unstack bef in
|
||||
let a = Types.assert_list a_lst in
|
||||
descr bef aft (List_iter (code (a @: aft)))
|
||||
|
||||
end
|
||||
|
||||
module Tez = struct
|
||||
|
||||
let amount : ('r, AC.Tez.t * 'r) code = fun bef ->
|
||||
let aft = Types.mutez @: bef in
|
||||
descr bef aft Amount
|
||||
|
||||
open Bytes
|
||||
|
||||
let tez_nat s = s <. pack Types.mutez <: unpack Types.nat
|
||||
let amount_nat s = s <. amount <: pack Types.mutez <: unpack Types.nat
|
||||
end
|
||||
|
||||
module Misc = struct
|
||||
|
||||
open Stack_ops
|
||||
open Stack_shortcuts
|
||||
open Comparison_ops
|
||||
let min_nat : (nat * (nat * 'r), nat * 'r) code = fun s ->
|
||||
s <.
|
||||
keep_2 cmp_ge_nat <: bubble_2 <:
|
||||
Boolean.cond drop (dip drop)
|
||||
|
||||
let debug ~msg () s = s <. push_string msg <: push_string "_debug" <: noop <: drop <: drop
|
||||
|
||||
let debug_msg msg = debug ~msg ()
|
||||
|
||||
let now : ('r, AC.Script_timestamp.t * 'r) code = fun bef ->
|
||||
let aft = stack Types.timestamp bef in
|
||||
descr bef aft Now
|
||||
|
||||
end
|
||||
|
||||
|
||||
|
||||
300
src/lib_ligo/meta-michelson/misc.ml
Normal file
300
src/lib_ligo/meta-michelson/misc.ml
Normal file
@ -0,0 +1,300 @@
|
||||
module Signature = Tezos_base.TzPervasives.Signature
|
||||
open Tezos_utils.Memory_proto_alpha
|
||||
module Data_encoding = Alpha_environment.Data_encoding
|
||||
module MBytes = Alpha_environment.MBytes
|
||||
module Error_monad = Tezos_utils.Error_monad
|
||||
open Error_monad
|
||||
|
||||
module Context_init = struct
|
||||
|
||||
type account = {
|
||||
pkh : Signature.Public_key_hash.t ;
|
||||
pk : Signature.Public_key.t ;
|
||||
sk : Signature.Secret_key.t ;
|
||||
}
|
||||
|
||||
let generate_accounts n : (account * Tez_repr.t) list =
|
||||
let amount = Tez_repr.of_mutez_exn 4_000_000_000_000L in
|
||||
List.map (fun _ ->
|
||||
let (pkh, pk, sk) = Signature.generate_key () in
|
||||
let account = { pkh ; pk ; sk } in
|
||||
account, amount)
|
||||
(Tezos_utils.List.range n)
|
||||
|
||||
let make_shell
|
||||
~level ~predecessor ~timestamp ~fitness ~operations_hash =
|
||||
Tezos_base.Block_header.{
|
||||
level ;
|
||||
predecessor ;
|
||||
timestamp ;
|
||||
fitness ;
|
||||
operations_hash ;
|
||||
(* We don't care of the following values, only the shell validates them. *)
|
||||
proto_level = 0 ;
|
||||
validation_passes = 0 ;
|
||||
context = Alpha_environment.Context_hash.zero ;
|
||||
}
|
||||
|
||||
let default_proof_of_work_nonce =
|
||||
MBytes.create Alpha_context.Constants.proof_of_work_nonce_size
|
||||
|
||||
let protocol_param_key = [ "protocol_parameters" ]
|
||||
|
||||
let check_constants_consistency constants =
|
||||
let open Constants_repr in
|
||||
let open Error_monad in
|
||||
let { blocks_per_cycle ; blocks_per_commitment ;
|
||||
blocks_per_roll_snapshot ; _ } = constants in
|
||||
Error_monad.unless (blocks_per_commitment <= blocks_per_cycle)
|
||||
(fun () -> failwith "Inconsistent constants : blocks per commitment must be \
|
||||
less than blocks per cycle") >>=? fun () ->
|
||||
Error_monad.unless (blocks_per_cycle >= blocks_per_roll_snapshot)
|
||||
(fun () -> failwith "Inconsistent constants : blocks per cycle \
|
||||
must be superior than blocks per roll snapshot") >>=?
|
||||
return
|
||||
|
||||
|
||||
let initial_context
|
||||
constants
|
||||
header
|
||||
commitments
|
||||
initial_accounts
|
||||
security_deposit_ramp_up_cycles
|
||||
no_reward_cycles
|
||||
=
|
||||
let open Tezos_base.TzPervasives.Error_monad in
|
||||
let bootstrap_accounts =
|
||||
List.map (fun ({ pk ; pkh ; _ }, amount) ->
|
||||
Parameters_repr.{ public_key_hash = pkh ; public_key = Some pk ; amount }
|
||||
) initial_accounts
|
||||
in
|
||||
let json =
|
||||
Data_encoding.Json.construct
|
||||
Parameters_repr.encoding
|
||||
Parameters_repr.{
|
||||
bootstrap_accounts ;
|
||||
bootstrap_contracts = [] ;
|
||||
commitments ;
|
||||
constants ;
|
||||
security_deposit_ramp_up_cycles ;
|
||||
no_reward_cycles ;
|
||||
}
|
||||
in
|
||||
let proto_params =
|
||||
Data_encoding.Binary.to_bytes_exn Data_encoding.json json
|
||||
in
|
||||
Tezos_protocol_environment_memory.Context.(
|
||||
set empty ["version"] (MBytes.of_string "genesis")
|
||||
) >>= fun ctxt ->
|
||||
Tezos_protocol_environment_memory.Context.(
|
||||
set ctxt protocol_param_key proto_params
|
||||
) >>= fun ctxt ->
|
||||
Main.init ctxt header
|
||||
>|= Alpha_environment.wrap_error >>=? fun { context; _ } ->
|
||||
return context
|
||||
|
||||
let genesis
|
||||
?(preserved_cycles = Constants_repr.default.preserved_cycles)
|
||||
?(blocks_per_cycle = Constants_repr.default.blocks_per_cycle)
|
||||
?(blocks_per_commitment = Constants_repr.default.blocks_per_commitment)
|
||||
?(blocks_per_roll_snapshot = Constants_repr.default.blocks_per_roll_snapshot)
|
||||
?(blocks_per_voting_period = Constants_repr.default.blocks_per_voting_period)
|
||||
?(time_between_blocks = Constants_repr.default.time_between_blocks)
|
||||
?(endorsers_per_block = Constants_repr.default.endorsers_per_block)
|
||||
?(hard_gas_limit_per_operation = Constants_repr.default.hard_gas_limit_per_operation)
|
||||
?(hard_gas_limit_per_block = Constants_repr.default.hard_gas_limit_per_block)
|
||||
?(proof_of_work_threshold = Int64.(neg one))
|
||||
?(tokens_per_roll = Constants_repr.default.tokens_per_roll)
|
||||
?(michelson_maximum_type_size = Constants_repr.default.michelson_maximum_type_size)
|
||||
?(seed_nonce_revelation_tip = Constants_repr.default.seed_nonce_revelation_tip)
|
||||
?(origination_size = Constants_repr.default.origination_size)
|
||||
?(block_security_deposit = Constants_repr.default.block_security_deposit)
|
||||
?(endorsement_security_deposit = Constants_repr.default.endorsement_security_deposit)
|
||||
?(block_reward = Constants_repr.default.block_reward)
|
||||
?(endorsement_reward = Constants_repr.default.endorsement_reward)
|
||||
?(cost_per_byte = Constants_repr.default.cost_per_byte)
|
||||
?(hard_storage_limit_per_operation = Constants_repr.default.hard_storage_limit_per_operation)
|
||||
?(commitments = [])
|
||||
?(security_deposit_ramp_up_cycles = None)
|
||||
?(no_reward_cycles = None)
|
||||
(initial_accounts : (account * Tez_repr.t) list)
|
||||
=
|
||||
if initial_accounts = [] then
|
||||
Pervasives.failwith "Must have one account with a roll to bake";
|
||||
|
||||
(* Check there is at least one roll *)
|
||||
let open Tezos_base.TzPervasives.Error_monad in
|
||||
begin try
|
||||
let (>>?=) x y = match x with
|
||||
| Ok(a) -> y a
|
||||
| Error(b) -> fail @@ List.hd b in
|
||||
fold_left_s (fun acc (_, amount) ->
|
||||
Alpha_environment.wrap_error @@
|
||||
Tez_repr.(+?) acc amount >>?= fun acc ->
|
||||
if acc >= tokens_per_roll then
|
||||
raise Exit
|
||||
else return acc
|
||||
) Tez_repr.zero initial_accounts >>=? fun _ ->
|
||||
failwith "Insufficient tokens in initial accounts to create one roll"
|
||||
with Exit -> return ()
|
||||
end >>=? fun () ->
|
||||
|
||||
let constants : Constants_repr.parametric = {
|
||||
preserved_cycles ;
|
||||
blocks_per_cycle ;
|
||||
blocks_per_commitment ;
|
||||
blocks_per_roll_snapshot ;
|
||||
blocks_per_voting_period ;
|
||||
time_between_blocks ;
|
||||
endorsers_per_block ;
|
||||
hard_gas_limit_per_operation ;
|
||||
hard_gas_limit_per_block ;
|
||||
proof_of_work_threshold ;
|
||||
tokens_per_roll ;
|
||||
michelson_maximum_type_size ;
|
||||
seed_nonce_revelation_tip ;
|
||||
origination_size ;
|
||||
block_security_deposit ;
|
||||
endorsement_security_deposit ;
|
||||
block_reward ;
|
||||
endorsement_reward ;
|
||||
cost_per_byte ;
|
||||
hard_storage_limit_per_operation ;
|
||||
} in
|
||||
check_constants_consistency constants >>=? fun () ->
|
||||
|
||||
let hash =
|
||||
Alpha_environment.Block_hash.of_b58check_exn "BLockGenesisGenesisGenesisGenesisGenesisCCCCCeZiLHU"
|
||||
in
|
||||
let shell = make_shell
|
||||
~level:0l
|
||||
~predecessor:hash
|
||||
~timestamp:Tezos_utils.Time.epoch
|
||||
~fitness: (Fitness_repr.from_int64 0L)
|
||||
~operations_hash: Alpha_environment.Operation_list_list_hash.zero in
|
||||
initial_context
|
||||
constants
|
||||
shell
|
||||
commitments
|
||||
initial_accounts
|
||||
security_deposit_ramp_up_cycles
|
||||
no_reward_cycles
|
||||
>>=? fun context ->
|
||||
return (context, shell, hash)
|
||||
|
||||
let init
|
||||
?(slow=false)
|
||||
?preserved_cycles
|
||||
?endorsers_per_block
|
||||
?commitments
|
||||
n =
|
||||
let open Error_monad in
|
||||
let accounts = generate_accounts n in
|
||||
let contracts = List.map (fun (a, _) ->
|
||||
Alpha_context.Contract.implicit_contract (a.pkh)) accounts in
|
||||
begin
|
||||
if slow then
|
||||
genesis
|
||||
?preserved_cycles
|
||||
?endorsers_per_block
|
||||
?commitments
|
||||
accounts
|
||||
else
|
||||
genesis
|
||||
?preserved_cycles
|
||||
~blocks_per_cycle:32l
|
||||
~blocks_per_commitment:4l
|
||||
~blocks_per_roll_snapshot:8l
|
||||
~blocks_per_voting_period:(Int32.mul 32l 8l)
|
||||
?endorsers_per_block
|
||||
?commitments
|
||||
accounts
|
||||
end >>=? fun ctxt ->
|
||||
return (ctxt, accounts, contracts)
|
||||
|
||||
let contents
|
||||
?(proof_of_work_nonce = default_proof_of_work_nonce)
|
||||
?(priority = 0) ?seed_nonce_hash () =
|
||||
Alpha_context.Block_header.({
|
||||
priority ;
|
||||
proof_of_work_nonce ;
|
||||
seed_nonce_hash ;
|
||||
})
|
||||
|
||||
|
||||
let begin_construction ?(priority=0) ~timestamp ~(header:Alpha_context.Block_header.shell_header) ~hash ctxt =
|
||||
let contents = contents ~priority () in
|
||||
let protocol_data = Alpha_context.Block_header.{
|
||||
contents ;
|
||||
signature = Signature.zero ;
|
||||
} in
|
||||
let header = {
|
||||
Alpha_context.Block_header.shell = {
|
||||
predecessor = hash ;
|
||||
proto_level = header.proto_level ;
|
||||
validation_passes = header.validation_passes ;
|
||||
fitness = header.fitness ;
|
||||
timestamp ;
|
||||
level = header.level ;
|
||||
context = Alpha_environment.Context_hash.zero ;
|
||||
operations_hash = Alpha_environment.Operation_list_list_hash.zero ;
|
||||
} ;
|
||||
protocol_data = {
|
||||
contents ;
|
||||
signature = Signature.zero ;
|
||||
} ;
|
||||
} in
|
||||
Main.begin_construction
|
||||
~chain_id: Alpha_environment.Chain_id.zero
|
||||
~predecessor_context: ctxt
|
||||
~predecessor_timestamp: header.shell.timestamp
|
||||
~predecessor_fitness: header.shell.fitness
|
||||
~predecessor_level: header.shell.level
|
||||
~predecessor:hash
|
||||
~timestamp
|
||||
~protocol_data
|
||||
() >>= fun x -> Lwt.return @@ Alpha_environment.wrap_error x >>=? fun state ->
|
||||
return state.ctxt
|
||||
|
||||
let main n =
|
||||
init n >>=? fun ((ctxt, header, hash), accounts, contracts) ->
|
||||
let timestamp = Tezos_base.Time.now () in
|
||||
begin_construction ~timestamp ~header ~hash ctxt >>=? fun ctxt ->
|
||||
return (ctxt, accounts, contracts)
|
||||
|
||||
end
|
||||
|
||||
type identity = {
|
||||
public_key_hash : Signature.public_key_hash;
|
||||
public_key : Signature.public_key;
|
||||
secret_key : Signature.secret_key;
|
||||
implicit_contract : Alpha_context.Contract.t;
|
||||
}
|
||||
|
||||
type environment = {
|
||||
tezos_context : Alpha_context.t ;
|
||||
identities : identity list ;
|
||||
}
|
||||
|
||||
let init_environment () =
|
||||
Context_init.main 10 >>=? fun (tezos_context, accounts, contracts) ->
|
||||
let accounts = List.map fst accounts in
|
||||
let tezos_context = Alpha_context.Gas.set_limit tezos_context @@ Z.of_int 350000 in
|
||||
let identities =
|
||||
List.map (fun ((a:Context_init.account), c) -> {
|
||||
public_key = a.pk ;
|
||||
public_key_hash = a.pkh ;
|
||||
secret_key = a.sk ;
|
||||
implicit_contract = c ;
|
||||
}) @@
|
||||
List.combine accounts contracts in
|
||||
return {tezos_context ; identities}
|
||||
|
||||
let contextualize ~msg ?environment f =
|
||||
let lwt =
|
||||
let environment = match environment with
|
||||
| None -> init_environment ()
|
||||
| Some x -> return x in
|
||||
environment >>=? f
|
||||
in
|
||||
force_ok ~msg @@ Lwt_main.run lwt
|
||||
18
src/lib_ligo/meta-michelson/streams.ml
Normal file
18
src/lib_ligo/meta-michelson/streams.ml
Normal file
@ -0,0 +1,18 @@
|
||||
let read_file f =
|
||||
let ic = open_in f in
|
||||
let n = in_channel_length ic in
|
||||
let s = Bytes.create n in
|
||||
really_input ic s 0 n;
|
||||
close_in ic;
|
||||
Bytes.to_string s
|
||||
|
||||
let read_lines filename =
|
||||
let lines = ref [] in
|
||||
let chan = open_in filename in
|
||||
try
|
||||
while true; do
|
||||
lines := input_line chan :: !lines
|
||||
done; !lines
|
||||
with End_of_file ->
|
||||
close_in chan;
|
||||
List.rev !lines
|
||||
30
src/ligo/meta-michelson/alpha_wrap.ml
Normal file
30
src/ligo/meta-michelson/alpha_wrap.ml
Normal file
@ -0,0 +1,30 @@
|
||||
open Tezos_utils.Error_monad
|
||||
|
||||
let dummy_environment = force_lwt ~msg:"getting dummy env" @@ Misc.init_environment ()
|
||||
|
||||
let tc = dummy_environment.tezos_context
|
||||
|
||||
module Proto_alpha = Tezos_utils.Memory_proto_alpha
|
||||
open Proto_alpha
|
||||
open Alpha_context
|
||||
open Alpha_environment
|
||||
|
||||
let pack ty v = fst @@ force_lwt_alpha ~msg:"packing" @@ Script_ir_translator.pack_data tc ty v
|
||||
let unpack_opt (type a) : a Script_typed_ir.ty -> MBytes.t -> a option = fun ty bytes ->
|
||||
force_lwt ~msg:"unpacking : parse" (
|
||||
if Compare.Int.(MBytes.length bytes >= 1) &&
|
||||
Compare.Int.(MBytes.get_uint8 bytes 0 = 0x05) then
|
||||
let bytes = MBytes.sub bytes 1 (MBytes.length bytes - 1) in
|
||||
match Data_encoding.Binary.of_bytes Script.expr_encoding bytes with
|
||||
| None -> return None
|
||||
| Some expr ->
|
||||
Script_ir_translator.parse_data tc ty (Micheline.root expr) >>=?? fun x -> return (Some (fst x))
|
||||
else
|
||||
return None
|
||||
)
|
||||
|
||||
let unpack ty a = match unpack_opt ty a with
|
||||
| None -> raise @@ Failure "unpacking : of_bytes"
|
||||
| Some x -> x
|
||||
|
||||
let blake2b b = Alpha_environment.Raw_hashes.blake2b b
|
||||
310
src/ligo/meta-michelson/contract.ml
Normal file
310
src/ligo/meta-michelson/contract.ml
Normal file
@ -0,0 +1,310 @@
|
||||
open Misc
|
||||
|
||||
open Tezos_utils.Error_monad
|
||||
open Memory_proto_alpha
|
||||
open Alpha_context
|
||||
|
||||
open Script_ir_translator
|
||||
open Script_typed_ir
|
||||
|
||||
module Option = Tezos_utils.Option
|
||||
module Cast = Tezos_utils.Cast
|
||||
|
||||
type ('param, 'storage) toplevel = {
|
||||
param_type : 'param ty ;
|
||||
storage_type : 'storage ty ;
|
||||
code : ('param * 'storage, packed_internal_operation list * 'storage) lambda
|
||||
}
|
||||
|
||||
type ex_toplevel =
|
||||
Ex_toplevel : ('a, 'b) toplevel -> ex_toplevel
|
||||
|
||||
let get_toplevel ?environment toplevel_path claimed_storage_type claimed_parameter_type =
|
||||
let toplevel_str = Streams.read_file toplevel_path in
|
||||
contextualize ?environment ~msg:"toplevel" @@ fun {tezos_context = context ; _ } ->
|
||||
let toplevel_expr = Cast.tl_of_string toplevel_str in
|
||||
let (param_ty_node, storage_ty_node, code_field) =
|
||||
force_ok_alpha ~msg:"parsing toplevel" @@
|
||||
parse_toplevel toplevel_expr in
|
||||
let (Ex_ty param_type, _) =
|
||||
force_ok_alpha ~msg:"parse arg ty" @@
|
||||
Script_ir_translator.parse_ty context ~allow_big_map:false ~allow_operation:false param_ty_node in
|
||||
let (Ex_ty storage_type, _) =
|
||||
force_ok_alpha ~msg:"parse storage ty" @@
|
||||
parse_storage_ty context storage_ty_node in
|
||||
let _ = force_ok_alpha ~msg:"storage eq" @@ Script_ir_translator.ty_eq context storage_type claimed_storage_type in
|
||||
let _ = force_ok_alpha ~msg:"param eq" @@ Script_ir_translator.ty_eq context param_type claimed_parameter_type in
|
||||
let param_type_full = Pair_t ((claimed_parameter_type, None, None),
|
||||
(claimed_storage_type, None, None), None) in
|
||||
let ret_type_full =
|
||||
Pair_t ((List_t (Operation_t None, None), None, None),
|
||||
(claimed_storage_type, None, None), None) in
|
||||
parse_returning (Toplevel { storage_type = claimed_storage_type ; param_type = claimed_parameter_type })
|
||||
context (param_type_full, None) ret_type_full code_field >>=?? fun (code, _) ->
|
||||
Error_monad.return {
|
||||
param_type = claimed_parameter_type;
|
||||
storage_type = claimed_storage_type;
|
||||
code ;
|
||||
}
|
||||
|
||||
let make_toplevel code storage_type param_type =
|
||||
{ param_type ; storage_type ; code }
|
||||
|
||||
module type ENVIRONMENT = sig
|
||||
val identities : identity list
|
||||
val tezos_context : t
|
||||
end
|
||||
|
||||
type ex_typed_stack = Ex_typed_stack : ('a stack_ty * 'a Script_interpreter.stack) -> ex_typed_stack
|
||||
|
||||
open Error_monad
|
||||
|
||||
module Step (Env: ENVIRONMENT) = struct
|
||||
open Env
|
||||
|
||||
type config = {
|
||||
source : Contract.t option ;
|
||||
payer : Contract.t option ;
|
||||
self : Contract.t option ;
|
||||
visitor : (Script_interpreter.ex_descr_stack -> unit) option ;
|
||||
timestamp : Script_timestamp.t option ;
|
||||
debug_visitor : (ex_typed_stack -> unit) option ;
|
||||
amount : Tez.t option ;
|
||||
}
|
||||
|
||||
let no_config = {
|
||||
source = None ;
|
||||
payer = None ;
|
||||
self = None ;
|
||||
visitor = None ;
|
||||
debug_visitor = None ;
|
||||
timestamp = None ;
|
||||
amount = None ;
|
||||
}
|
||||
|
||||
let of_param base param = match param with
|
||||
| None -> base
|
||||
| Some _ as x -> x
|
||||
|
||||
let make_config ?base_config ?source ?payer ?self ?visitor ?debug_visitor ?timestamp ?amount () =
|
||||
let base_config = Option.unopt ~default:no_config base_config in {
|
||||
source = Option.first_some source base_config.source ;
|
||||
payer = Option.first_some payer base_config.payer ;
|
||||
self = Option.first_some self base_config.self ;
|
||||
visitor = Option.first_some visitor base_config.visitor ;
|
||||
debug_visitor = Option.first_some debug_visitor base_config.debug_visitor ;
|
||||
timestamp = Option.first_some timestamp base_config.timestamp ;
|
||||
amount = Option.first_some amount base_config.amount ;
|
||||
}
|
||||
|
||||
open Error_monad
|
||||
|
||||
let debug_visitor ?f () =
|
||||
let open Script_interpreter in
|
||||
let aux (Ex_descr_stack (descr, stack)) =
|
||||
(match (descr.instr, descr.bef) with
|
||||
| Nop, Item_t (String_t _, stack_ty, _) -> (
|
||||
let (Item (s, stack)) = stack in
|
||||
if s = "_debug"
|
||||
then (
|
||||
match f with
|
||||
| None -> Format.printf "debug: %s\n%!" @@ Cast.stack_to_string stack_ty stack
|
||||
| Some f -> f (Ex_typed_stack(stack_ty, stack))
|
||||
) else ()
|
||||
)
|
||||
| _ -> ()) ;
|
||||
() in
|
||||
aux
|
||||
|
||||
let step_lwt ?(config=no_config) (stack:'a Script_interpreter.stack) (code:('a, 'b) descr) =
|
||||
let source = Option.unopt
|
||||
~default:(List.nth identities 0).implicit_contract config.source in
|
||||
let payer = Option.unopt
|
||||
~default:(List.nth identities 1).implicit_contract config.payer in
|
||||
let self = Option.unopt
|
||||
~default:(List.nth identities 2).implicit_contract config.self in
|
||||
let amount = Option.unopt ~default:(Tez.one) config.amount in
|
||||
let visitor =
|
||||
let default = debug_visitor ?f:config.debug_visitor () in
|
||||
Option.unopt ~default config.visitor in
|
||||
let tezos_context = match config.timestamp with
|
||||
| None -> tezos_context
|
||||
| Some s -> Alpha_context.Script_timestamp.set_now tezos_context s in
|
||||
Script_interpreter.step tezos_context ~source ~payer ~self ~visitor amount code stack >>=?? fun (stack, _) ->
|
||||
return stack
|
||||
|
||||
let step_1_2 ?config (a:'a) (descr:('a * end_of_stack, 'b * ('c * end_of_stack)) descr) =
|
||||
let open Script_interpreter in
|
||||
step_lwt ?config (Item(a, Empty)) descr >>=? fun (Item(b, Item(c, Empty))) ->
|
||||
return (b, c)
|
||||
|
||||
let step_3_1 ?config (a:'a) (b:'b) (c:'c)
|
||||
(descr:('a * ('b * ('c * end_of_stack)), 'd * end_of_stack) descr) =
|
||||
let open Script_interpreter in
|
||||
step_lwt ?config (Item(a, Item(b, Item(c, Empty)))) descr >>=? fun (Item(d, Empty)) ->
|
||||
return d
|
||||
|
||||
let step_2_1 ?config (a:'a) (b:'b) (descr:('a * ('b * end_of_stack), 'c * end_of_stack) descr) =
|
||||
let open Script_interpreter in
|
||||
step_lwt ?config (Item(a, Item(b, Empty))) descr >>=? fun (Item(c, Empty)) ->
|
||||
return c
|
||||
|
||||
let step_1_1 ?config (a:'a) (descr:('a * end_of_stack, 'b * end_of_stack) descr) =
|
||||
let open Script_interpreter in
|
||||
step_lwt ?config (Item(a, Empty)) descr >>=? fun (Item(b, Empty)) ->
|
||||
return b
|
||||
|
||||
let step_value ?config (a:'a) (descr:('a * end_of_stack, 'a * end_of_stack) descr) =
|
||||
step_1_1 ?config a descr
|
||||
|
||||
let step ?config stack code =
|
||||
force_lwt ~msg:"running a step" @@ step_lwt ?config stack code
|
||||
|
||||
end
|
||||
|
||||
let run_lwt_full ?source ?payer ?self toplevel storage param {identities ; tezos_context = context} =
|
||||
let { code ; _ } = toplevel in
|
||||
|
||||
let source = Option.unopt
|
||||
~default:(List.nth identities 0).implicit_contract source in
|
||||
let payer = Option.unopt
|
||||
~default:(List.nth identities 1).implicit_contract payer in
|
||||
let self = Option.unopt
|
||||
~default:(List.nth identities 2).implicit_contract self in
|
||||
let amount = Tez.one in
|
||||
|
||||
Script_interpreter.interp context ~source ~payer ~self amount code (param, storage)
|
||||
>>=?? fun ((ops, storage), new_ctxt) ->
|
||||
let gas = Alpha_context.Gas.consumed ~since:context ~until:new_ctxt in
|
||||
return (storage, ops, gas)
|
||||
|
||||
let run_lwt ?source ?payer ?self toplevel storage param env =
|
||||
run_lwt_full ?source ?payer ?self toplevel storage param env >>=? fun (storage, _ops, _gas) ->
|
||||
return storage
|
||||
|
||||
let run ?environment toplevel storage param =
|
||||
contextualize ?environment ~msg:"run toplevel" @@ run_lwt toplevel storage param
|
||||
|
||||
let run_node ?environment toplevel storage_node param_node =
|
||||
contextualize ?environment ~msg:"run toplevel" @@ fun {tezos_context = context ; _} ->
|
||||
let {param_type ; storage_type ; _ } = toplevel in
|
||||
parse_data context param_type param_node >>=?? fun (param, _) ->
|
||||
parse_data context storage_type storage_node >>=?? fun (storage, _) ->
|
||||
let storage = run toplevel storage param in
|
||||
unparse_data context Readable storage_type storage >>=?? fun (storage_node, _) ->
|
||||
return storage_node
|
||||
|
||||
let run_str toplevel storage_str param_str =
|
||||
let param_node = Cast.node_of_string param_str in
|
||||
let storage_node = Cast.node_of_string storage_str in
|
||||
run_node toplevel storage_node param_node
|
||||
|
||||
type input = {
|
||||
toplevel_path : string ;
|
||||
storage : string ;
|
||||
parameter : string
|
||||
}
|
||||
|
||||
let parse_json json_str : input =
|
||||
let json = force_ok_str ~msg:"main_contract: invalid json" @@ Tezos_utils.Data_encoding.Json.from_string json_str in
|
||||
let json = match json with
|
||||
| `O json -> json
|
||||
| _ -> raise @@ Failure "main_contract: not recorD"
|
||||
in
|
||||
let open Json in
|
||||
let toplevel_path = force_string ~msg:"main_contract, top_level" @@ List.assoc "top_level" json in
|
||||
let parameter = force_string ~msg:"main_contract, param" @@ List.assoc "param" json in
|
||||
let storage = force_string ~msg:"main_contract, storage" @@ List.assoc "storage" json in
|
||||
{ toplevel_path ; storage ; parameter }
|
||||
|
||||
let generate_json (storage_node:Script.node) : string =
|
||||
let storage_expr = Tezos_micheline.Micheline.strip_locations storage_node in
|
||||
let json = Data_encoding.Json.construct Script.expr_encoding storage_expr in
|
||||
Format.fprintf Format.str_formatter "%a" Data_encoding.Json.pp json ;
|
||||
Format.flush_str_formatter ()
|
||||
|
||||
module Types = struct
|
||||
open Script_typed_ir
|
||||
|
||||
let union a b = Union_t ((a, None), (b, None), None)
|
||||
let assert_union = function
|
||||
| Union_t ((a, _), (b, _), _) -> (a, b)
|
||||
| _ -> assert false
|
||||
|
||||
let pair a b = Pair_t ((a, None, None), (b, None, None), None)
|
||||
let assert_pair = function
|
||||
| Pair_t ((a, _, _), ((b, _, _)), _) -> (a, b)
|
||||
| _ -> assert false
|
||||
let assert_pair_ex ?(msg="assert pair") (Ex_ty ty) = match ty with
|
||||
| Pair_t ((a, _, _), ((b, _, _)), _) -> (Ex_ty a, Ex_ty b)
|
||||
| _ -> raise (Failure msg)
|
||||
|
||||
let unit = Unit_t None
|
||||
|
||||
let bytes = Bytes_t None
|
||||
let bytes_k = Bytes_key None
|
||||
|
||||
let nat = Nat_t None
|
||||
let int = Int_t None
|
||||
let nat_k = Nat_key None
|
||||
|
||||
let big_map k v = Big_map_t (k, v, None)
|
||||
|
||||
let signature = Signature_t None
|
||||
|
||||
let bool = Bool_t None
|
||||
|
||||
let mutez = Mutez_t None
|
||||
|
||||
let string = String_t None
|
||||
let string_k = String_key None
|
||||
|
||||
let key = Key_t None
|
||||
|
||||
let list a = List_t (a, None)
|
||||
let assert_list = function
|
||||
| List_t (a, _) -> a
|
||||
| _ -> assert false
|
||||
|
||||
let option a = Option_t ((a, None), None, None)
|
||||
let assert_option = function
|
||||
| Option_t ((a, _), _, _) -> a
|
||||
| _ -> assert false
|
||||
|
||||
let address = Address_t None
|
||||
|
||||
let lambda a b = Lambda_t (a, b, None)
|
||||
let assert_lambda = function
|
||||
| Lambda_t (a, b, _) -> (a, b)
|
||||
| _ -> assert false
|
||||
type ex_lambda = Ex_lambda : (_, _) lambda ty -> ex_lambda
|
||||
let is_lambda : type a . a ty -> ex_lambda option = function
|
||||
| Lambda_t (_, _, _) as x -> Some (Ex_lambda x)
|
||||
| _ -> None
|
||||
|
||||
let timestamp = Timestamp_t None
|
||||
let timestamp_k = Timestamp_key None
|
||||
|
||||
let map a b = Map_t (a, b, None)
|
||||
|
||||
let assert_type (_:'a ty) (_:'a) = ()
|
||||
end
|
||||
|
||||
module Values = struct
|
||||
let empty_map t = empty_map t
|
||||
|
||||
let empty_big_map key_type comparable_key_ty value_type : ('a, 'b) big_map = {
|
||||
key_type ; value_type ; diff = empty_map comparable_key_ty ;
|
||||
}
|
||||
|
||||
let int n = Script_int.of_int n
|
||||
|
||||
let nat n = Script_int.abs @@ Script_int.of_int n
|
||||
let nat_to_int n = Option.unopt_exn (Failure "nat_to_int") @@ Script_int.to_int n
|
||||
|
||||
let tez n = Option.unopt_exn (Failure "Values.tez") @@ Tez.of_mutez @@ Int64.of_int n
|
||||
|
||||
let left a = L a
|
||||
|
||||
let right b = R b
|
||||
end
|
||||
9
src/ligo/meta-michelson/dune
Normal file
9
src/ligo/meta-michelson/dune
Normal file
@ -0,0 +1,9 @@
|
||||
(library
|
||||
(name meta_michelson)
|
||||
(public_name meta-michelson)
|
||||
(libraries
|
||||
tezos-utils
|
||||
michelson-parser
|
||||
tezos-micheline
|
||||
)
|
||||
)
|
||||
7
src/ligo/meta-michelson/json.ml
Normal file
7
src/ligo/meta-michelson/json.ml
Normal file
@ -0,0 +1,7 @@
|
||||
let force_record ~msg json = match json with
|
||||
| `O json -> json
|
||||
| _ -> raise @@ Failure ("not json record : " ^ msg)
|
||||
|
||||
let force_string ~msg json = match json with
|
||||
| `String str -> str
|
||||
| _ -> raise @@ Failure ("not json str : " ^ msg)
|
||||
21
src/ligo/meta-michelson/meta-michelson.opam
Normal file
21
src/ligo/meta-michelson/meta-michelson.opam
Normal file
@ -0,0 +1,21 @@
|
||||
name: "meta-michelson"
|
||||
opam-version: "2.0"
|
||||
version: "1.0"
|
||||
maintainer: "gabriel.alfour@gmail.com"
|
||||
authors: [ "Galfour" ]
|
||||
homepage: "https://gitlab.com/gabriel.alfour/tezos"
|
||||
bug-reports: "https://gitlab.com/gabriel.alfour/tezos/issues"
|
||||
dev-repo: "git+https://gitlab.com/gabriel.alfour/tezos.git"
|
||||
license: "MIT"
|
||||
depends: [
|
||||
"ocamlfind" { build }
|
||||
"dune" { build & >= "1.0.1" }
|
||||
"tezos-utils"
|
||||
"michelson-parser"
|
||||
]
|
||||
build: [
|
||||
[ "dune" "build" "-p" name "-j" jobs ]
|
||||
]
|
||||
url {
|
||||
src: "https://gitlab.com/gabriel.alfour/tezos/-/archive/master/tezos.tar.gz"
|
||||
}
|
||||
4
src/ligo/meta-michelson/meta_michelson.ml
Normal file
4
src/ligo/meta-michelson/meta_michelson.ml
Normal file
@ -0,0 +1,4 @@
|
||||
module Wrap = Michelson_wrap
|
||||
module Contract = Contract
|
||||
|
||||
let init_environment = Misc.init_environment
|
||||
514
src/ligo/meta-michelson/michelson_wrap.ml
Normal file
514
src/ligo/meta-michelson/michelson_wrap.ml
Normal file
@ -0,0 +1,514 @@
|
||||
open Tezos_utils.Memory_proto_alpha
|
||||
module AC = Alpha_context
|
||||
|
||||
module Types = Contract.Types
|
||||
module Option = Tezos_utils.Option
|
||||
module MBytes = Alpha_environment.MBytes
|
||||
|
||||
module Stack = struct
|
||||
open Script_typed_ir
|
||||
|
||||
let descr bef aft instr =
|
||||
{
|
||||
loc = 0 ;
|
||||
bef ; aft ; instr
|
||||
}
|
||||
|
||||
type nonrec 'a ty = 'a ty
|
||||
type 'a t = 'a stack_ty
|
||||
type nonrec ('a, 'b) descr = ('a, 'b) descr
|
||||
type ('a, 'b) code = ('a t) -> ('a, 'b) descr
|
||||
|
||||
type ex_stack_ty = Ex_stack_ty : 'a t -> ex_stack_ty
|
||||
type ex_descr = Ex_descr : ('a, 'b) descr -> ex_descr
|
||||
type ex_code = Ex_code : ('a, 'b) code -> ex_code
|
||||
|
||||
let stack ?annot a b = Item_t (a, b, annot)
|
||||
let unstack (item: (('a * 'rest) stack_ty)) : ('a ty * 'rest stack_ty) =
|
||||
let Item_t (hd, tl, _) = item in
|
||||
(hd, tl)
|
||||
|
||||
let nil = Empty_t
|
||||
let head x = fst @@ unstack x
|
||||
let tail x = snd @@ unstack x
|
||||
|
||||
let seq a b bef =
|
||||
let a_descr = a bef in
|
||||
let b_descr = b a_descr.aft in
|
||||
let aft = b_descr.aft in
|
||||
descr bef aft @@ Seq (a_descr, b_descr)
|
||||
|
||||
let (@>) (stack : 'b t) (code : ('a, 'b) code) = code stack
|
||||
let (@|) = seq
|
||||
let (@:) = stack
|
||||
|
||||
let (!:) : ('a, 'b) descr -> ('a, 'b) code = fun d _ -> d
|
||||
|
||||
let (<.) (stack:'a t) (code: ('a, 'b) code): ('a, 'b) descr = code stack
|
||||
|
||||
let (<::) : ('a, 'b) descr -> ('b, 'c) descr -> ('a, 'c) descr = fun ab bc ->
|
||||
descr ab.bef bc.aft @@ Seq(ab, bc)
|
||||
|
||||
let (<:) (ab_descr:('a, 'b) descr) (code:('b, 'c) code) : ('a, 'c) descr =
|
||||
let bc_descr = code ab_descr.aft in
|
||||
ab_descr <:: bc_descr
|
||||
|
||||
end
|
||||
|
||||
open Stack
|
||||
|
||||
type nat = AC.Script_int.n AC.Script_int.num
|
||||
type int_num = AC.Script_int.z AC.Script_int.num
|
||||
type bytes = MBytes.t
|
||||
type address = AC.Contract.t Script_typed_ir.ty
|
||||
type mutez = AC.Tez.t Script_typed_ir.ty
|
||||
|
||||
|
||||
module Stack_ops = struct
|
||||
open Script_typed_ir
|
||||
let dup : ('a * 'rest, 'a * ('a * 'rest)) code = fun bef ->
|
||||
let Item_t (ty, rest, _) = bef in
|
||||
descr bef (Item_t (ty, Item_t (ty, rest, None), None)) Dup
|
||||
|
||||
let drop : ('a * 'rest, 'rest) code = fun bef ->
|
||||
let aft = snd @@ unstack bef in
|
||||
descr bef aft Drop
|
||||
|
||||
let swap (bef : (('a * ('b * 'c)) stack_ty)) =
|
||||
let Item_t (a, Item_t (b, rest, _), _) = bef in
|
||||
descr bef (Item_t (b, (Item_t (a, rest, None)), None)) Swap
|
||||
|
||||
let dip code (bef : ('ty * 'rest) stack_ty) =
|
||||
let Item_t (ty, rest, _) = bef in
|
||||
let applied = code rest in
|
||||
let aft = Item_t (ty, applied.aft, None) in
|
||||
descr bef aft (Dip (code rest))
|
||||
|
||||
let noop : ('r, 'r) code = fun bef ->
|
||||
descr bef bef Nop
|
||||
|
||||
let exec : (_, _) code = fun bef ->
|
||||
let lambda = head @@ tail bef in
|
||||
let (_, ret) = Types.assert_lambda lambda in
|
||||
let aft = ret @: (tail @@ tail bef) in
|
||||
descr bef aft Exec
|
||||
|
||||
let fail aft : ('a * 'r, 'b) code = fun bef ->
|
||||
let head = fst @@ unstack bef in
|
||||
descr bef aft (Failwith head)
|
||||
|
||||
let push_string str (bef : 'rest stack_ty) : (_, (string * 'rest)) descr =
|
||||
let aft = Item_t (Types.string, bef, None) in
|
||||
descr bef aft (Const (str))
|
||||
|
||||
let push_none (a:'a ty) : ('rest, 'a option * 'rest) code = fun r ->
|
||||
let aft = stack (Types.option a) r in
|
||||
descr r aft (Const None)
|
||||
|
||||
let push_unit : ('rest, unit * 'rest) code = fun r ->
|
||||
let aft = stack Types.unit r in
|
||||
descr r aft (Const ())
|
||||
|
||||
let push_nat n (bef : 'rest stack_ty) : (_, (nat * 'rest)) descr =
|
||||
let aft = Item_t (Types.nat, bef, None) in
|
||||
descr bef aft (Const (Contract.Values.nat n))
|
||||
|
||||
let push_int n (bef : 'rest stack_ty) : (_, (int_num * 'rest)) descr =
|
||||
let aft = Types.int @: bef in
|
||||
descr bef aft (Const (Contract.Values.int n))
|
||||
|
||||
let push_tez n (bef : 'rest stack_ty) : (_, (AC.Tez.tez * 'rest)) descr =
|
||||
let aft = Types.mutez @: bef in
|
||||
descr bef aft (Const (Contract.Values.tez n))
|
||||
|
||||
let push_bool b : ('s, bool * 's) code = fun bef ->
|
||||
let aft = stack Types.bool bef in
|
||||
descr bef aft (Const b)
|
||||
|
||||
let push_generic ty v : ('s, _ * 's) code = fun bef ->
|
||||
let aft = stack ty bef in
|
||||
descr bef aft (Const v)
|
||||
|
||||
let failstring str aft =
|
||||
push_string str @| fail aft
|
||||
|
||||
end
|
||||
|
||||
module Stack_shortcuts = struct
|
||||
open Stack_ops
|
||||
|
||||
let diip c x = dip (dip c) x
|
||||
let diiip c x = dip (diip c) x
|
||||
let diiiip c x = dip (diiip c) x
|
||||
|
||||
let bubble_1 = swap
|
||||
let bubble_down_1 = swap
|
||||
|
||||
let bubble_2 : ('a * ('b * ('c * 'r)), 'c * ('a * ('b * 'r))) code = fun bef ->
|
||||
bef <. dip swap <: swap
|
||||
let bubble_down_2 : ('a * ('b * ('c * 'r)), ('b * ('c * ('a * 'r)))) code = fun bef ->
|
||||
bef <. swap <: dip swap
|
||||
|
||||
let bubble_3 : ('a * ('b * ('c * ('d * 'r))), 'd * ('a * ('b * ('c * 'r)))) code = fun bef ->
|
||||
bef <. diip swap <: dip swap <: swap
|
||||
|
||||
let keep_1 : type r s . ('a * r, s) code -> ('a * r, 'a * s) code = fun code bef ->
|
||||
bef <. dup <: dip code
|
||||
|
||||
let save_1_1 : type r . ('a * r, 'b * r) code -> ('a * r, 'b * ('a * r)) code = fun code s ->
|
||||
s <. keep_1 code <: swap
|
||||
|
||||
let keep_2 : type r s . ('a * ('b * r), s) code -> ('a * ('b * r), ('a * ('b * s))) code = fun code bef ->
|
||||
(dup @| dip (swap @| dup @| dip (swap @| code))) bef
|
||||
|
||||
let keep_2_1 : type r s . ('a * ('b * r), s) code -> ('a * ('b * r), 'b * s) code = fun code bef ->
|
||||
(dip dup @| swap @| dip code) bef
|
||||
|
||||
let relativize_1_1 : ('a * unit, 'b * unit) descr -> ('a * 'r, 'b * 'r) code = fun d s ->
|
||||
let aft = head d.aft @: tail s in
|
||||
descr s aft d.instr
|
||||
|
||||
end
|
||||
|
||||
module Pair_ops = struct
|
||||
let car (bef : (('a * 'b) * 'rest) Stack.t) =
|
||||
let (pair, rest) = unstack bef in
|
||||
let (a, _) = Contract.Types.assert_pair pair in
|
||||
descr bef (stack a rest) Car
|
||||
|
||||
let cdr (bef : (('a * 'b) * 'rest) Stack.t) =
|
||||
let (pair, rest) = unstack bef in
|
||||
let (_, b) = Contract.Types.assert_pair pair in
|
||||
descr bef (stack b rest) Cdr
|
||||
|
||||
let pair (bef : ('a * ('b * 'rest)) Stack.t) =
|
||||
let (a, rest) = unstack bef in
|
||||
let (b, rest) = unstack rest in
|
||||
let aft = (Types.pair a b) @: rest in
|
||||
descr bef aft Cons_pair
|
||||
|
||||
open Stack_ops
|
||||
let carcdr s = s <. car <: Stack_ops.dip cdr
|
||||
|
||||
let cdrcar s = s <. cdr <: dip car
|
||||
|
||||
let cdrcdr s = s <. cdr <: dip cdr
|
||||
|
||||
let carcar s = s <. car <: dip car
|
||||
|
||||
let cdar s = s <. cdr <: car
|
||||
|
||||
let unpair s = s <. dup <: car <: dip cdr
|
||||
end
|
||||
|
||||
module Option_ops = struct
|
||||
open Script_typed_ir
|
||||
|
||||
let cons bef =
|
||||
let (hd, tl) = unstack bef in
|
||||
descr bef (stack (Contract.Types.option hd) tl) Cons_some
|
||||
|
||||
let cond ?target none_branch some_branch : ('a option * 'r, 'b) code = fun bef ->
|
||||
let (a_opt, base) = unstack bef in
|
||||
let a = Types.assert_option a_opt in
|
||||
let target = Option.unopt ~default:(none_branch base).aft target in
|
||||
descr bef target (If_none (none_branch base, some_branch (stack a base)))
|
||||
|
||||
let force_some ?msg : ('a option * 'r, 'a * 'r) code = fun s ->
|
||||
let (a_opt, base) = unstack s in
|
||||
let a = Types.assert_option a_opt in
|
||||
let target = a @: base in
|
||||
cond ~target
|
||||
(Stack_ops.failstring ("force_some : " ^ Option.unopt ~default:"" msg) target)
|
||||
Stack_ops.noop s
|
||||
end
|
||||
|
||||
module Union_ops = struct
|
||||
open Script_typed_ir
|
||||
|
||||
let left (b:'b ty) : ('a * 'r, ('a, 'b) union * 'r) code = fun bef ->
|
||||
let (a, base) = unstack bef in
|
||||
let aft = Types.union a b @: base in
|
||||
descr bef aft Left
|
||||
|
||||
let right (a:'a ty) : ('b * 'r, ('a, 'b) union * 'r) code = fun bef ->
|
||||
let (b, base) = unstack bef in
|
||||
let aft = Types.union a b @: base in
|
||||
descr bef aft Right
|
||||
|
||||
|
||||
let loop ?after (code: ('a * 'r, ('a, 'b) union * 'r) code): (('a, 'b) union * 'r, 'b * 'r) code = fun bef ->
|
||||
let (union, base) = unstack bef in
|
||||
let (a, b) = Types.assert_union union in
|
||||
let code_stack = a @: base in
|
||||
let aft = Option.unopt ~default:(b @: base) after in
|
||||
descr bef aft (Loop_left (code code_stack))
|
||||
|
||||
end
|
||||
|
||||
module Arithmetic = struct
|
||||
let neq : (int_num * 'r, bool *'r) code = fun bef ->
|
||||
let aft = stack Types.bool @@ snd @@ unstack bef in
|
||||
descr bef aft Neq
|
||||
|
||||
let neg : (int_num * 'r, int_num *'r) code = fun bef ->
|
||||
let aft = stack Types.int @@ snd @@ unstack bef in
|
||||
descr bef aft Neg_int
|
||||
|
||||
let abs : (int_num * 'r, nat *'r) code = fun bef ->
|
||||
let aft = stack Types.nat @@ snd @@ unstack bef in
|
||||
descr bef aft Abs_int
|
||||
|
||||
let int : (nat * 'r, int_num*'r) code = fun bef ->
|
||||
let aft = stack Types.int @@ snd @@ unstack bef in
|
||||
descr bef aft Int_nat
|
||||
|
||||
let nat_opt : (int_num * 'r, nat option * 'r) code = fun bef ->
|
||||
let aft = stack Types.(option nat) @@ tail bef in
|
||||
descr bef aft Is_nat
|
||||
|
||||
let nat_neq = fun s -> (int @| neq) s
|
||||
|
||||
let add_natnat (bef : (nat * (nat * 'rest)) Stack.t) =
|
||||
let (nat, rest) = unstack bef in
|
||||
let rest = tail rest in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Add_natnat
|
||||
|
||||
let add_intint (bef : (int_num * (int_num * 'rest)) Stack.t) =
|
||||
let (nat, rest) = unstack bef in
|
||||
let rest = tail rest in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Add_intint
|
||||
|
||||
let add_teztez : (AC.Tez.tez * (AC.Tez.tez * 'rest), _) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft Add_tez
|
||||
|
||||
let mul_natnat (bef : (nat * (nat * 'rest)) Stack.t) =
|
||||
let nat = head bef in
|
||||
let rest = tail @@ tail bef in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Mul_natnat
|
||||
|
||||
let mul_intint (bef : (int_num * (int_num * 'rest)) Stack.t) =
|
||||
let nat = head bef in
|
||||
let rest = tail @@ tail bef in
|
||||
let aft = stack nat rest in
|
||||
descr bef aft Mul_intint
|
||||
|
||||
let sub_intint : (int_num * (int_num * 'r), int_num * 'r) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft Sub_int
|
||||
|
||||
let sub_natnat : (nat * (nat * 'r), int_num * 'r) code =
|
||||
fun bef -> bef <. int <: Stack_ops.dip int <: sub_intint
|
||||
|
||||
let ediv : (nat * (nat * 'r), (nat * nat) option * 'r) code = fun s ->
|
||||
let (n, base) = unstack @@ snd @@ unstack s in
|
||||
let aft = Types.option (Types.pair n n) @: base in
|
||||
descr s aft Ediv_natnat
|
||||
|
||||
let ediv_tez = fun s ->
|
||||
let aft = Types.(option @@ pair (head s) (head s)) @: tail @@ tail s in
|
||||
descr s aft Ediv_teznat
|
||||
|
||||
open Option_ops
|
||||
let force_ediv x = x <. ediv <: force_some
|
||||
let force_ediv_tez x = (ediv_tez @| force_some) x
|
||||
|
||||
open Pair_ops
|
||||
let div x = x <. force_ediv <: car
|
||||
|
||||
open Stack_ops
|
||||
let div_n n s = s <. push_nat n <: swap <: div
|
||||
let add_n n s = s <. push_nat n <: swap <: add_natnat
|
||||
let add_teztez_n n s = s <. push_tez n <: swap <: add_teztez
|
||||
let sub_n n s = s <. push_nat n <: swap <: sub_natnat
|
||||
|
||||
let force_nat s = s <. nat_opt <: force_some ~msg:"force nat"
|
||||
end
|
||||
|
||||
module Boolean = struct
|
||||
let bool_and (type r) : (bool * (bool * r), bool * r) code = fun bef ->
|
||||
let aft = Types.bool @: tail @@ tail bef in
|
||||
descr bef aft And
|
||||
|
||||
let bool_or (type r) : (bool * (bool * r), bool * r) code = fun bef ->
|
||||
let aft = Types.bool @: tail @@ tail bef in
|
||||
descr bef aft Or
|
||||
|
||||
open Script_typed_ir
|
||||
let cond ?target true_branch false_branch : (bool * 'r, 's) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = Option.unopt ~default:((true_branch base).aft) target in
|
||||
descr bef aft (If (true_branch base, false_branch base))
|
||||
|
||||
let loop (code : ('s, bool * 's) code) : ((bool * 's), 's) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft @@ Loop (code aft)
|
||||
|
||||
end
|
||||
|
||||
module Comparison_ops = struct
|
||||
let cmp c_ty : _ code = fun bef ->
|
||||
let aft = stack Contract.Types.int @@ tail @@ tail @@ bef in
|
||||
descr bef aft (Compare c_ty)
|
||||
|
||||
let cmp_bytes = fun x -> cmp (Bytes_key None) x
|
||||
|
||||
let eq : (int_num * 'r, bool *'r) code = fun bef ->
|
||||
let aft = stack Contract.Types.bool @@ snd @@ unstack bef in
|
||||
descr bef aft Eq
|
||||
|
||||
open Arithmetic
|
||||
let eq_n n s = s <. sub_n n <: eq
|
||||
|
||||
let ge : (int_num * 'r, bool * 'r) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = stack Types.bool base in
|
||||
descr bef aft Ge
|
||||
|
||||
let gt : (int_num * 'r, bool * 'r) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = stack Types.bool base in
|
||||
descr bef aft Gt
|
||||
|
||||
let lt : (int_num * 'r, bool * 'r) code = fun bef ->
|
||||
let base = tail bef in
|
||||
let aft = stack Types.bool base in
|
||||
descr bef aft Lt
|
||||
|
||||
let gt_nat s = s <. int <: gt
|
||||
|
||||
open Stack_ops
|
||||
let assert_positive_nat s = s <. dup <: gt_nat <: Boolean.cond noop (failstring "positive" s)
|
||||
|
||||
let cmp_ge_nat : (nat * (nat * 'r), bool * 'r) code = fun bef ->
|
||||
bef <. sub_natnat <: ge
|
||||
|
||||
let cmp_ge_timestamp : (AC.Script_timestamp.t * (AC.Script_timestamp.t * 'r), bool * 'r) code = fun bef ->
|
||||
bef <. cmp Types.timestamp_k <: ge
|
||||
|
||||
let assert_cmp_ge_nat : (nat * (nat * 'r), 'r) code = fun bef ->
|
||||
bef <. cmp_ge_nat <: Boolean.cond noop (failstring "assert cmp ge nat" (tail @@ tail bef))
|
||||
|
||||
let assert_cmp_ge_timestamp : (AC.Script_timestamp.t * (AC.Script_timestamp.t * 'r), 'r) code = fun bef ->
|
||||
bef <. cmp_ge_timestamp <: Boolean.cond noop (failstring "assert cmp ge timestamp" (tail @@ tail bef))
|
||||
end
|
||||
|
||||
|
||||
module Bytes = struct
|
||||
|
||||
open Script_typed_ir
|
||||
|
||||
let pack (ty:'a ty) : ('a * 'r, bytes * 'r) code = fun bef ->
|
||||
let aft = stack Types.bytes @@ tail bef in
|
||||
descr bef aft (Pack ty)
|
||||
|
||||
let unpack_opt : type a . a ty -> (bytes * 'r, a option * 'r) code = fun ty bef ->
|
||||
let aft = stack (Types.option ty) (tail bef) in
|
||||
descr bef aft (Unpack ty)
|
||||
|
||||
let unpack ty s = s <. unpack_opt ty <: Option_ops.force_some
|
||||
|
||||
let concat : (MBytes.t * (MBytes.t * 'rest), MBytes.t * 'rest) code = fun bef ->
|
||||
let aft = tail bef in
|
||||
descr bef aft Concat_bytes_pair
|
||||
|
||||
let sha256 : (MBytes.t * 'rest, MBytes.t * 'rest) code = fun bef ->
|
||||
descr bef bef Sha256
|
||||
|
||||
let blake2b : (MBytes.t * 'rest, MBytes.t * 'rest) code = fun bef ->
|
||||
descr bef bef Blake2b
|
||||
end
|
||||
|
||||
|
||||
module Map = struct
|
||||
open Script_typed_ir
|
||||
|
||||
type ('a, 'b) t = ('a, 'b) map
|
||||
|
||||
let empty c_ty = Script_ir_translator.empty_map c_ty
|
||||
let set (type a b) m (k:a) (v:b) = Script_ir_translator.map_update k (Some v) m
|
||||
|
||||
module Ops = struct
|
||||
let update (bef : (('a * ('b option * (('a, 'b) map * ('rest)))) Stack.t)) : (_, ('a, 'b) map * 'rest) descr =
|
||||
let Item_t (_, Item_t (_, Item_t (map, rest, _), _), _) = bef in
|
||||
let aft = Item_t (map, rest, None) in
|
||||
descr bef aft Map_update
|
||||
|
||||
let get : ?a:('a ty) -> 'b ty -> ('a * (('a, 'b) map * 'r), 'b option * 'r) code = fun ?a b bef ->
|
||||
let _ = a in
|
||||
let base = snd @@ unstack @@ snd @@ unstack bef in
|
||||
let aft = stack (Types.option b) base in
|
||||
descr bef aft Map_get
|
||||
|
||||
let big_get : 'a ty -> 'b ty -> ('a * (('a, 'b) big_map * 'r), 'b option * 'r) code = fun _a b bef ->
|
||||
let base = snd @@ unstack @@ snd @@ unstack bef in
|
||||
let aft = stack (Types.option b) base in
|
||||
descr bef aft Big_map_get
|
||||
|
||||
let big_update : ('a * ('b option * (('a, 'b) big_map * 'r)), ('a, 'b) big_map * 'r) code = fun bef ->
|
||||
let base = tail @@ tail bef in
|
||||
descr bef base Big_map_update
|
||||
end
|
||||
end
|
||||
|
||||
module List_ops = struct
|
||||
let nil ele bef =
|
||||
let aft = stack (Types.list ele) bef in
|
||||
descr bef aft Nil
|
||||
|
||||
let cons bef =
|
||||
let aft = tail bef in
|
||||
descr bef aft Cons_list
|
||||
|
||||
let cond ~target cons_branch nil_branch bef =
|
||||
let (lst, aft) = unstack bef in
|
||||
let a = Types.assert_list lst in
|
||||
let cons_descr = cons_branch (a @: Types.list a @: aft) in
|
||||
let nil_descr = nil_branch aft in
|
||||
descr bef target (If_cons (cons_descr, nil_descr))
|
||||
|
||||
let list_iter : type a r . (a * r, r) code -> (a list * r, r) code = fun code bef ->
|
||||
let (a_lst, aft) = unstack bef in
|
||||
let a = Types.assert_list a_lst in
|
||||
descr bef aft (List_iter (code (a @: aft)))
|
||||
|
||||
end
|
||||
|
||||
module Tez = struct
|
||||
|
||||
let amount : ('r, AC.Tez.t * 'r) code = fun bef ->
|
||||
let aft = Types.mutez @: bef in
|
||||
descr bef aft Amount
|
||||
|
||||
open Bytes
|
||||
|
||||
let tez_nat s = s <. pack Types.mutez <: unpack Types.nat
|
||||
let amount_nat s = s <. amount <: pack Types.mutez <: unpack Types.nat
|
||||
end
|
||||
|
||||
module Misc = struct
|
||||
|
||||
open Stack_ops
|
||||
open Stack_shortcuts
|
||||
open Comparison_ops
|
||||
let min_nat : (nat * (nat * 'r), nat * 'r) code = fun s ->
|
||||
s <.
|
||||
keep_2 cmp_ge_nat <: bubble_2 <:
|
||||
Boolean.cond drop (dip drop)
|
||||
|
||||
let debug ~msg () s = s <. push_string msg <: push_string "_debug" <: noop <: drop <: drop
|
||||
|
||||
let debug_msg msg = debug ~msg ()
|
||||
|
||||
let now : ('r, AC.Script_timestamp.t * 'r) code = fun bef ->
|
||||
let aft = stack Types.timestamp bef in
|
||||
descr bef aft Now
|
||||
|
||||
end
|
||||
|
||||
|
||||
|
||||
300
src/ligo/meta-michelson/misc.ml
Normal file
300
src/ligo/meta-michelson/misc.ml
Normal file
@ -0,0 +1,300 @@
|
||||
module Signature = Tezos_base.TzPervasives.Signature
|
||||
open Tezos_utils.Memory_proto_alpha
|
||||
module Data_encoding = Alpha_environment.Data_encoding
|
||||
module MBytes = Alpha_environment.MBytes
|
||||
module Error_monad = Tezos_utils.Error_monad
|
||||
open Error_monad
|
||||
|
||||
module Context_init = struct
|
||||
|
||||
type account = {
|
||||
pkh : Signature.Public_key_hash.t ;
|
||||
pk : Signature.Public_key.t ;
|
||||
sk : Signature.Secret_key.t ;
|
||||
}
|
||||
|
||||
let generate_accounts n : (account * Tez_repr.t) list =
|
||||
let amount = Tez_repr.of_mutez_exn 4_000_000_000_000L in
|
||||
List.map (fun _ ->
|
||||
let (pkh, pk, sk) = Signature.generate_key () in
|
||||
let account = { pkh ; pk ; sk } in
|
||||
account, amount)
|
||||
(Tezos_utils.List.range n)
|
||||
|
||||
let make_shell
|
||||
~level ~predecessor ~timestamp ~fitness ~operations_hash =
|
||||
Tezos_base.Block_header.{
|
||||
level ;
|
||||
predecessor ;
|
||||
timestamp ;
|
||||
fitness ;
|
||||
operations_hash ;
|
||||
(* We don't care of the following values, only the shell validates them. *)
|
||||
proto_level = 0 ;
|
||||
validation_passes = 0 ;
|
||||
context = Alpha_environment.Context_hash.zero ;
|
||||
}
|
||||
|
||||
let default_proof_of_work_nonce =
|
||||
MBytes.create Alpha_context.Constants.proof_of_work_nonce_size
|
||||
|
||||
let protocol_param_key = [ "protocol_parameters" ]
|
||||
|
||||
let check_constants_consistency constants =
|
||||
let open Constants_repr in
|
||||
let open Error_monad in
|
||||
let { blocks_per_cycle ; blocks_per_commitment ;
|
||||
blocks_per_roll_snapshot ; _ } = constants in
|
||||
Error_monad.unless (blocks_per_commitment <= blocks_per_cycle)
|
||||
(fun () -> failwith "Inconsistent constants : blocks per commitment must be \
|
||||
less than blocks per cycle") >>=? fun () ->
|
||||
Error_monad.unless (blocks_per_cycle >= blocks_per_roll_snapshot)
|
||||
(fun () -> failwith "Inconsistent constants : blocks per cycle \
|
||||
must be superior than blocks per roll snapshot") >>=?
|
||||
return
|
||||
|
||||
|
||||
let initial_context
|
||||
constants
|
||||
header
|
||||
commitments
|
||||
initial_accounts
|
||||
security_deposit_ramp_up_cycles
|
||||
no_reward_cycles
|
||||
=
|
||||
let open Tezos_base.TzPervasives.Error_monad in
|
||||
let bootstrap_accounts =
|
||||
List.map (fun ({ pk ; pkh ; _ }, amount) ->
|
||||
Parameters_repr.{ public_key_hash = pkh ; public_key = Some pk ; amount }
|
||||
) initial_accounts
|
||||
in
|
||||
let json =
|
||||
Data_encoding.Json.construct
|
||||
Parameters_repr.encoding
|
||||
Parameters_repr.{
|
||||
bootstrap_accounts ;
|
||||
bootstrap_contracts = [] ;
|
||||
commitments ;
|
||||
constants ;
|
||||
security_deposit_ramp_up_cycles ;
|
||||
no_reward_cycles ;
|
||||
}
|
||||
in
|
||||
let proto_params =
|
||||
Data_encoding.Binary.to_bytes_exn Data_encoding.json json
|
||||
in
|
||||
Tezos_protocol_environment_memory.Context.(
|
||||
set empty ["version"] (MBytes.of_string "genesis")
|
||||
) >>= fun ctxt ->
|
||||
Tezos_protocol_environment_memory.Context.(
|
||||
set ctxt protocol_param_key proto_params
|
||||
) >>= fun ctxt ->
|
||||
Main.init ctxt header
|
||||
>|= Alpha_environment.wrap_error >>=? fun { context; _ } ->
|
||||
return context
|
||||
|
||||
let genesis
|
||||
?(preserved_cycles = Constants_repr.default.preserved_cycles)
|
||||
?(blocks_per_cycle = Constants_repr.default.blocks_per_cycle)
|
||||
?(blocks_per_commitment = Constants_repr.default.blocks_per_commitment)
|
||||
?(blocks_per_roll_snapshot = Constants_repr.default.blocks_per_roll_snapshot)
|
||||
?(blocks_per_voting_period = Constants_repr.default.blocks_per_voting_period)
|
||||
?(time_between_blocks = Constants_repr.default.time_between_blocks)
|
||||
?(endorsers_per_block = Constants_repr.default.endorsers_per_block)
|
||||
?(hard_gas_limit_per_operation = Constants_repr.default.hard_gas_limit_per_operation)
|
||||
?(hard_gas_limit_per_block = Constants_repr.default.hard_gas_limit_per_block)
|
||||
?(proof_of_work_threshold = Int64.(neg one))
|
||||
?(tokens_per_roll = Constants_repr.default.tokens_per_roll)
|
||||
?(michelson_maximum_type_size = Constants_repr.default.michelson_maximum_type_size)
|
||||
?(seed_nonce_revelation_tip = Constants_repr.default.seed_nonce_revelation_tip)
|
||||
?(origination_size = Constants_repr.default.origination_size)
|
||||
?(block_security_deposit = Constants_repr.default.block_security_deposit)
|
||||
?(endorsement_security_deposit = Constants_repr.default.endorsement_security_deposit)
|
||||
?(block_reward = Constants_repr.default.block_reward)
|
||||
?(endorsement_reward = Constants_repr.default.endorsement_reward)
|
||||
?(cost_per_byte = Constants_repr.default.cost_per_byte)
|
||||
?(hard_storage_limit_per_operation = Constants_repr.default.hard_storage_limit_per_operation)
|
||||
?(commitments = [])
|
||||
?(security_deposit_ramp_up_cycles = None)
|
||||
?(no_reward_cycles = None)
|
||||
(initial_accounts : (account * Tez_repr.t) list)
|
||||
=
|
||||
if initial_accounts = [] then
|
||||
Pervasives.failwith "Must have one account with a roll to bake";
|
||||
|
||||
(* Check there is at least one roll *)
|
||||
let open Tezos_base.TzPervasives.Error_monad in
|
||||
begin try
|
||||
let (>>?=) x y = match x with
|
||||
| Ok(a) -> y a
|
||||
| Error(b) -> fail @@ List.hd b in
|
||||
fold_left_s (fun acc (_, amount) ->
|
||||
Alpha_environment.wrap_error @@
|
||||
Tez_repr.(+?) acc amount >>?= fun acc ->
|
||||
if acc >= tokens_per_roll then
|
||||
raise Exit
|
||||
else return acc
|
||||
) Tez_repr.zero initial_accounts >>=? fun _ ->
|
||||
failwith "Insufficient tokens in initial accounts to create one roll"
|
||||
with Exit -> return ()
|
||||
end >>=? fun () ->
|
||||
|
||||
let constants : Constants_repr.parametric = {
|
||||
preserved_cycles ;
|
||||
blocks_per_cycle ;
|
||||
blocks_per_commitment ;
|
||||
blocks_per_roll_snapshot ;
|
||||
blocks_per_voting_period ;
|
||||
time_between_blocks ;
|
||||
endorsers_per_block ;
|
||||
hard_gas_limit_per_operation ;
|
||||
hard_gas_limit_per_block ;
|
||||
proof_of_work_threshold ;
|
||||
tokens_per_roll ;
|
||||
michelson_maximum_type_size ;
|
||||
seed_nonce_revelation_tip ;
|
||||
origination_size ;
|
||||
block_security_deposit ;
|
||||
endorsement_security_deposit ;
|
||||
block_reward ;
|
||||
endorsement_reward ;
|
||||
cost_per_byte ;
|
||||
hard_storage_limit_per_operation ;
|
||||
} in
|
||||
check_constants_consistency constants >>=? fun () ->
|
||||
|
||||
let hash =
|
||||
Alpha_environment.Block_hash.of_b58check_exn "BLockGenesisGenesisGenesisGenesisGenesisCCCCCeZiLHU"
|
||||
in
|
||||
let shell = make_shell
|
||||
~level:0l
|
||||
~predecessor:hash
|
||||
~timestamp:Tezos_utils.Time.epoch
|
||||
~fitness: (Fitness_repr.from_int64 0L)
|
||||
~operations_hash: Alpha_environment.Operation_list_list_hash.zero in
|
||||
initial_context
|
||||
constants
|
||||
shell
|
||||
commitments
|
||||
initial_accounts
|
||||
security_deposit_ramp_up_cycles
|
||||
no_reward_cycles
|
||||
>>=? fun context ->
|
||||
return (context, shell, hash)
|
||||
|
||||
let init
|
||||
?(slow=false)
|
||||
?preserved_cycles
|
||||
?endorsers_per_block
|
||||
?commitments
|
||||
n =
|
||||
let open Error_monad in
|
||||
let accounts = generate_accounts n in
|
||||
let contracts = List.map (fun (a, _) ->
|
||||
Alpha_context.Contract.implicit_contract (a.pkh)) accounts in
|
||||
begin
|
||||
if slow then
|
||||
genesis
|
||||
?preserved_cycles
|
||||
?endorsers_per_block
|
||||
?commitments
|
||||
accounts
|
||||
else
|
||||
genesis
|
||||
?preserved_cycles
|
||||
~blocks_per_cycle:32l
|
||||
~blocks_per_commitment:4l
|
||||
~blocks_per_roll_snapshot:8l
|
||||
~blocks_per_voting_period:(Int32.mul 32l 8l)
|
||||
?endorsers_per_block
|
||||
?commitments
|
||||
accounts
|
||||
end >>=? fun ctxt ->
|
||||
return (ctxt, accounts, contracts)
|
||||
|
||||
let contents
|
||||
?(proof_of_work_nonce = default_proof_of_work_nonce)
|
||||
?(priority = 0) ?seed_nonce_hash () =
|
||||
Alpha_context.Block_header.({
|
||||
priority ;
|
||||
proof_of_work_nonce ;
|
||||
seed_nonce_hash ;
|
||||
})
|
||||
|
||||
|
||||
let begin_construction ?(priority=0) ~timestamp ~(header:Alpha_context.Block_header.shell_header) ~hash ctxt =
|
||||
let contents = contents ~priority () in
|
||||
let protocol_data = Alpha_context.Block_header.{
|
||||
contents ;
|
||||
signature = Signature.zero ;
|
||||
} in
|
||||
let header = {
|
||||
Alpha_context.Block_header.shell = {
|
||||
predecessor = hash ;
|
||||
proto_level = header.proto_level ;
|
||||
validation_passes = header.validation_passes ;
|
||||
fitness = header.fitness ;
|
||||
timestamp ;
|
||||
level = header.level ;
|
||||
context = Alpha_environment.Context_hash.zero ;
|
||||
operations_hash = Alpha_environment.Operation_list_list_hash.zero ;
|
||||
} ;
|
||||
protocol_data = {
|
||||
contents ;
|
||||
signature = Signature.zero ;
|
||||
} ;
|
||||
} in
|
||||
Main.begin_construction
|
||||
~chain_id: Alpha_environment.Chain_id.zero
|
||||
~predecessor_context: ctxt
|
||||
~predecessor_timestamp: header.shell.timestamp
|
||||
~predecessor_fitness: header.shell.fitness
|
||||
~predecessor_level: header.shell.level
|
||||
~predecessor:hash
|
||||
~timestamp
|
||||
~protocol_data
|
||||
() >>= fun x -> Lwt.return @@ Alpha_environment.wrap_error x >>=? fun state ->
|
||||
return state.ctxt
|
||||
|
||||
let main n =
|
||||
init n >>=? fun ((ctxt, header, hash), accounts, contracts) ->
|
||||
let timestamp = Tezos_base.Time.now () in
|
||||
begin_construction ~timestamp ~header ~hash ctxt >>=? fun ctxt ->
|
||||
return (ctxt, accounts, contracts)
|
||||
|
||||
end
|
||||
|
||||
type identity = {
|
||||
public_key_hash : Signature.public_key_hash;
|
||||
public_key : Signature.public_key;
|
||||
secret_key : Signature.secret_key;
|
||||
implicit_contract : Alpha_context.Contract.t;
|
||||
}
|
||||
|
||||
type environment = {
|
||||
tezos_context : Alpha_context.t ;
|
||||
identities : identity list ;
|
||||
}
|
||||
|
||||
let init_environment () =
|
||||
Context_init.main 10 >>=? fun (tezos_context, accounts, contracts) ->
|
||||
let accounts = List.map fst accounts in
|
||||
let tezos_context = Alpha_context.Gas.set_limit tezos_context @@ Z.of_int 350000 in
|
||||
let identities =
|
||||
List.map (fun ((a:Context_init.account), c) -> {
|
||||
public_key = a.pk ;
|
||||
public_key_hash = a.pkh ;
|
||||
secret_key = a.sk ;
|
||||
implicit_contract = c ;
|
||||
}) @@
|
||||
List.combine accounts contracts in
|
||||
return {tezos_context ; identities}
|
||||
|
||||
let contextualize ~msg ?environment f =
|
||||
let lwt =
|
||||
let environment = match environment with
|
||||
| None -> init_environment ()
|
||||
| Some x -> return x in
|
||||
environment >>=? f
|
||||
in
|
||||
force_ok ~msg @@ Lwt_main.run lwt
|
||||
18
src/ligo/meta-michelson/streams.ml
Normal file
18
src/ligo/meta-michelson/streams.ml
Normal file
@ -0,0 +1,18 @@
|
||||
let read_file f =
|
||||
let ic = open_in f in
|
||||
let n = in_channel_length ic in
|
||||
let s = Bytes.create n in
|
||||
really_input ic s 0 n;
|
||||
close_in ic;
|
||||
Bytes.to_string s
|
||||
|
||||
let read_lines filename =
|
||||
let lines = ref [] in
|
||||
let chan = open_in filename in
|
||||
try
|
||||
while true; do
|
||||
lines := input_line chan :: !lines
|
||||
done; !lines
|
||||
with End_of_file ->
|
||||
close_in chan;
|
||||
List.rev !lines
|
||||
Loading…
Reference in New Issue
Block a user