278 lines
8.8 KiB
OCaml
278 lines
8.8 KiB
OCaml
open Trace
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open Mini_c
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open Environment
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open Micheline.Michelson
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open Memory_proto_alpha.Script_ir_translator
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module Stack = Meta_michelson.Stack
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let get : environment -> string -> michelson result = fun e s ->
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let%bind (type_value , position) =
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let error =
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let title () = "Environment.get" in
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let content () = Format.asprintf "%s in %a"
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s PP.environment e in
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error title content in
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generic_try error @@
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(fun () -> Environment.get_i s e) in
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let rec aux = fun n ->
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match n with
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| 0 -> i_dup
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| n -> seq [
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dip @@ aux (n - 1) ;
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i_swap ;
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]
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in
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let code = aux position in
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let%bind () =
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let error () = ok @@ simple_error "error producing Env.get" in
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let%bind (Stack.Ex_stack_ty input_stack_ty) = Compiler_type.Ty.environment e in
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let%bind (Ex_ty ty) = Compiler_type.Ty.type_ type_value in
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let output_stack_ty = Stack.(ty @: input_stack_ty) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let set : environment -> string -> michelson result = fun e s ->
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let%bind (type_value , position) =
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generic_try (simple_error "Environment.get") @@
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(fun () -> Environment.get_i s e) in
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let rec aux = fun n ->
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match n with
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| 0 -> dip i_drop
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| n -> seq [
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i_swap ;
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dip (aux (n - 1)) ;
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]
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in
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let code = aux position in
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let%bind () =
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let error () = ok @@ simple_error "error producing Env.set" in
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let%bind (Stack.Ex_stack_ty env_stack_ty) = Compiler_type.Ty.environment e in
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let%bind (Ex_ty ty) = Compiler_type.Ty.type_ type_value in
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let input_stack_ty = Stack.(ty @: env_stack_ty) in
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let output_stack_ty = env_stack_ty in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let add : environment -> (string * type_value) -> michelson result = fun e (_s , type_value) ->
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let code = seq [] in
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let%bind () =
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let error () = ok @@ simple_error "error producing Env.get" in
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let%bind (Stack.Ex_stack_ty env_stack_ty) = Compiler_type.Ty.environment e in
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let%bind (Ex_ty ty) = Compiler_type.Ty.type_ type_value in
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let input_stack_ty = Stack.(ty @: env_stack_ty) in
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let output_stack_ty = Stack.(ty @: env_stack_ty) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let select : environment -> string list -> michelson result = fun e lst ->
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let module L = Logger.Stateful() in
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let e_lst =
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let e_lst = Environment.to_list e in
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let aux selector (s , _) =
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L.log @@ Format.asprintf "Selector : %a\n" PP_helpers.(list_sep string (const " , ")) selector ;
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match List.mem s selector with
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| true -> List.remove_element s selector , true
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| false -> selector , false in
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let e_lst' = List.fold_map_right aux lst e_lst in
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let e_lst'' = List.combine e_lst e_lst' in
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e_lst'' in
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let code =
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let aux = fun code (_ , b) ->
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match b with
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| false -> seq [dip code ; i_drop]
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| true -> dip code
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in
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List.fold_right' aux (seq []) e_lst in
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let%bind () =
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let%bind (Stack.Ex_stack_ty input_stack_ty) = Compiler_type.Ty.environment e in
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let e' =
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Environment.of_list
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@@ List.map fst
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@@ List.filter snd
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@@ e_lst
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in
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let%bind (Stack.Ex_stack_ty output_stack_ty) = Compiler_type.Ty.environment e' in
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let error () =
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let title () = "error producing Env.select" in
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let content () = Format.asprintf "\nInput : %a\nOutput : %a\nList : {%a}\nCode : %a\nLog : %s\n"
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PP.environment e
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PP.environment e'
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PP_helpers.(list_sep (pair PP.environment_element bool) (const " || ")) e_lst
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Micheline.Michelson.pp code
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(L.get ())
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in
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ok @@ (error title content) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let clear : environment -> michelson result = fun e -> select e []
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let select_env : environment -> environment -> michelson result = fun e e' ->
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let lst = Environment.get_names e' in
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select e lst
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let pack : environment -> michelson result = fun e ->
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let%bind () =
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trace_strong (simple_error "pack empty env") @@
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Assert.assert_true (List.length e <> 0) in
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let code = seq @@ List.map (Function.constant i_pair) @@ List.tl e in
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let%bind () =
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let%bind (Stack.Ex_stack_ty input_stack_ty) = Compiler_type.Ty.environment e in
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let repr = Environment.closure_representation e in
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let%bind (Ex_ty output_ty) = Compiler_type.Ty.type_ repr in
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let output_stack_ty = Stack.(output_ty @: nil) in
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let error () =
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let title () = "error producing Env.pack" in
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let content () = Format.asprintf ""
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in
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ok @@ (error title content) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let unpack : environment -> michelson result = fun e ->
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let%bind () =
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trace_strong (simple_error "unpack empty env") @@
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Assert.assert_true (List.length e <> 0) in
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let l = List.length e - 1 in
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let rec aux n =
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match n with
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| 0 -> seq []
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| n -> seq [
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i_unpair ;
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dip (aux (n - 1)) ;
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] in
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let code = aux l in
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let%bind () =
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let%bind (Stack.Ex_stack_ty output_stack_ty) = Compiler_type.Ty.environment e in
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let repr = Environment.closure_representation e in
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let%bind (Ex_ty input_ty) = Compiler_type.Ty.type_ repr in
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let input_stack_ty = Stack.(input_ty @: nil) in
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let error () =
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let title () = "error producing Env.unpack" in
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let content () = Format.asprintf "\nEnvironment:%a\nType Representation:%a\nCode:%a\n"
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PP.environment e
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PP.type_ repr
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Micheline.Michelson.pp code
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in
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ok @@ (error title content) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let pack_select : environment -> string list -> michelson result = fun e lst ->
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let module L = Logger.Stateful() in
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let e_lst =
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let e_lst = Environment.to_list e in
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let aux selector (s , _) =
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L.log @@ Format.asprintf "Selector : %a\n" PP_helpers.(list_sep string (const " , ")) selector ;
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match List.mem s selector with
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| true -> List.remove_element s selector , true
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| false -> selector , false in
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let e_lst' = List.fold_map_right aux lst e_lst in
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let e_lst'' = List.combine e_lst e_lst' in
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e_lst'' in
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let (_ , code) =
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let aux = fun (first , code) (_ , b) ->
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match b with
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| false -> (first , seq [dip code ; i_swap])
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| true -> (false ,
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match first with
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| true -> i_dup
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| false -> seq [dip code ; i_dup ; dip i_pair ; i_swap]
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)
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in
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List.fold_right' aux (true , seq []) e_lst in
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let%bind () =
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let%bind (Stack.Ex_stack_ty input_stack_ty) = Compiler_type.Ty.environment e in
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let e' =
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Environment.of_list
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@@ List.map fst
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@@ List.filter snd
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@@ e_lst
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in
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let%bind (Ex_ty output_ty) = Compiler_type.Ty.environment_representation e' in
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let output_stack_ty = Stack.(output_ty @: input_stack_ty) in
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let error () =
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let title () = "error producing Env.pack_select" in
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let content () = Format.asprintf "\nInput : %a\nOutput : %a\nList : {%a}\nCode : %a\nLog : %s\n"
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PP.environment e
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PP.environment e'
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PP_helpers.(list_sep (pair PP.environment_element bool) (const " || ")) e_lst
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Micheline.Michelson.pp code
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(L.get ())
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in
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ok @@ (error title content) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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let add_packed_anon : environment -> type_value -> michelson result = fun e type_value ->
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let code = seq [i_pair] in
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let%bind () =
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let error () = ok @@ simple_error "error producing add packed" in
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let%bind (Ex_ty input_ty) = Compiler_type.Ty.environment_representation e in
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let e' = Environment.add ("_add_packed_anon" , type_value) e in
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let%bind (Ex_ty output_ty) = Compiler_type.Ty.environment_representation e' in
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let%bind (Ex_ty ty) = Compiler_type.Ty.type_ type_value in
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let input_stack_ty = Stack.(ty @: input_ty @: nil) in
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let output_stack_ty = Stack.(output_ty @: nil) in
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let%bind _ =
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Trace.trace_tzresult_lwt_r error @@
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Memory_proto_alpha.parse_michelson code
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input_stack_ty output_stack_ty in
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ok ()
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in
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ok code
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