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ligo interpreter support for :

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* operations of map/set
* slice
* add
* literals/pps
This commit is contained in:
Lesenechal Remi 2020-02-06 11:48:10 +01:00
parent 29959ec915
commit f08879feb0
4 changed files with 289 additions and 100 deletions
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297
src/passes/6-interpreter/interpreter.ml
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@ -4,6 +4,40 @@ include Stage_common.Types
module Env = Ligo_interpreter.Environment module Env = Ligo_interpreter.Environment
(* combinators ? *)
let v_pair : value * value -> value =
fun (a,b) -> V_Record (LMap.of_list [(Label "0", a) ; (Label "1",b)])
let v_bool : bool -> value =
fun b -> V_Ct (C_bool b)
let v_unit : unit -> value =
fun () -> V_Ct (C_unit)
let v_some : value -> value =
fun v -> V_Construct ("Some", v)
let v_none : unit -> value =
fun () -> V_Construct ("None", v_unit ())
let get_pair : value -> (value * value) result =
fun p ->
let err = simple_error "value is not a pair" in
( match p with
| V_Record lmap ->
let%bind fst = trace_option err @@
LMap.find_opt (Label "0") lmap in
let%bind snd = trace_option err @@
LMap.find_opt (Label "1") lmap in
ok (fst,snd)
| _ -> fail err )
let is_true : value -> bool result =
fun b -> match b with
| V_Ct (C_bool b) -> ok b
| _ -> simple_fail "value is not a bool"
let apply_comparison : Ast_typed.constant -> value list -> value result = let apply_comparison : Ast_typed.constant -> value list -> value result =
fun c operands -> match (c,operands) with fun c operands -> match (c,operands) with
| ( comp , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) | ( comp , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] )
@ -18,7 +52,7 @@ let apply_comparison : Ast_typed.constant -> value list -> value result =
| C_GT -> (>) | C_GT -> (>)
| C_GE -> (>=) | C_GE -> (>=)
| _ -> failwith "apply compare must be called with a comparative constant" in | _ -> failwith "apply compare must be called with a comparative constant" in
ok @@ V_Ct (C_bool (f_op a' b')) ok @@ v_bool (f_op a' b')
| ( comp , [ V_Ct (C_string a' ) ; V_Ct (C_string b' ) ] ) | ( comp , [ V_Ct (C_string a' ) ; V_Ct (C_string b' ) ] )
| ( comp , [ V_Ct (C_address a' ) ; V_Ct (C_address b' ) ] ) | ( comp , [ V_Ct (C_address a' ) ; V_Ct (C_address b' ) ] )
@ -32,7 +66,7 @@ let apply_comparison : Ast_typed.constant -> value list -> value result =
| C_GT -> fun a b -> (String.compare a b > 0) | C_GT -> fun a b -> (String.compare a b > 0)
| C_GE -> fun a b -> (String.compare a b >= 0) | C_GE -> fun a b -> (String.compare a b >= 0)
| _ -> failwith "apply compare must be called with a comparative constant" in | _ -> failwith "apply compare must be called with a comparative constant" in
ok @@ V_Ct (C_bool (f_op a' b')) ok @@ v_bool (f_op a' b')
| ( comp , [ V_Ct (C_bytes a' ) ; V_Ct (C_bytes b' ) ] ) -> | ( comp , [ V_Ct (C_bytes a' ) ; V_Ct (C_bytes b' ) ] ) ->
let f_op = match comp with let f_op = match comp with
@ -44,15 +78,17 @@ let apply_comparison : Ast_typed.constant -> value list -> value result =
| C_GT -> fun a b -> (Bytes.compare a b > 0) | C_GT -> fun a b -> (Bytes.compare a b > 0)
| C_GE -> fun a b -> (Bytes.compare a b >= 0) | C_GE -> fun a b -> (Bytes.compare a b >= 0)
| _ -> failwith "apply compare must be called with a comparative constant" in | _ -> failwith "apply compare must be called with a comparative constant" in
ok @@ V_Ct (C_bool (f_op a' b')) ok @@ v_bool (f_op a' b')
| _ -> simple_fail "unsupported comparison" | _ ->
let () = List.iter (fun el -> Format.printf "%s" (Ligo_interpreter.PP.pp_value el)) operands in
simple_fail "unsupported comparison"
(* applying those operators does not involve extending the environment *) (* applying those operators does not involve extending the environment *)
let rec apply_operator : Ast_typed.constant -> value list -> value result = let rec apply_operator : Ast_typed.constant -> value list -> value result =
fun c operands -> fun c operands ->
let return_ct v = ok @@ V_Ct v in let return_ct v = ok @@ V_Ct v in
let return_none () = ok @@ V_Construct ("None" , V_Ct C_unit) in let return_none () = ok @@ v_none () in
let return_some v = ok @@ V_Construct ("Some" , v) in let return_some v = ok @@ v_some v in
( match (c,operands) with ( match (c,operands) with
(* nullary *) (* nullary *)
| ( C_NONE , [] ) -> return_none () | ( C_NONE , [] ) -> return_none ()
@ -61,8 +97,13 @@ let rec apply_operator : Ast_typed.constant -> value list -> value result =
(* unary *) (* unary *)
| ( C_FAILWITH , [ V_Ct (C_string a') ] ) -> | ( C_FAILWITH , [ V_Ct (C_string a') ] ) ->
(*TODO This raise is here until we properly implement effects*) (*TODO This raise is here until we properly implement effects*)
raise (Temprorary_hack a') raise (Temporary_hack a')
(*TODO This raise is here until we properly implement effects*) (*TODO This raise is here until we properly implement effects*)
| ( C_SIZE , [(V_Set l | V_List l)] ) -> return_ct @@ C_nat (List.length l)
| ( C_SIZE , [ V_Map l ] ) -> return_ct @@ C_nat (List.length l)
| ( C_SIZE , [ V_Ct (C_string s ) ] ) -> return_ct @@ C_nat (String.length s)
| ( C_SIZE , [ V_Ct (C_bytes b ) ] ) -> return_ct @@ C_nat (Bytes.length b)
| ( C_NOT , [ V_Ct (C_bool a' ) ] ) -> return_ct @@ C_bool (not a') | ( C_NOT , [ V_Ct (C_bool a' ) ] ) -> return_ct @@ C_bool (not a')
| ( C_INT , [ V_Ct (C_nat a') ] ) -> return_ct @@ C_int a' | ( C_INT , [ V_Ct (C_nat a') ] ) -> return_ct @@ C_int a'
| ( C_ABS , [ V_Ct (C_int a') ] ) -> return_ct @@ C_int (abs a') | ( C_ABS , [ V_Ct (C_int a') ] ) -> return_ct @@ C_int (abs a')
@ -71,20 +112,40 @@ let rec apply_operator : Ast_typed.constant -> value list -> value result =
| ( C_IS_NAT , [ V_Ct (C_int a') ] ) -> | ( C_IS_NAT , [ V_Ct (C_int a') ] ) ->
if a' > 0 then return_some @@ V_Ct (C_nat a') if a' > 0 then return_some @@ V_Ct (C_nat a')
else return_none () else return_none ()
| ( C_CONTINUE , [ v ] ) -> ok @@ v_pair (v_bool true , v)
| ( C_STOP , [ v ] ) -> ok @@ v_pair (v_bool false , v)
| ( C_ASSERTION , [ v ] ) ->
let%bind pass = is_true v in
if pass then return_ct @@ C_unit
else raise (Temporary_hack "failed assertion")
| C_MAP_FIND_OPT , [ k ; V_Map l ] -> ( match List.assoc_opt k l with
| Some v -> ok @@ v_some v
| None -> ok @@ v_none ()
)
| C_MAP_FIND , [ k ; V_Map l ] -> ( match List.assoc_opt k l with
| Some v -> ok @@ v
| None -> raise (Temporary_hack "failed map find")
)
(* binary *) (* binary *)
| ( (C_EQ | C_NEQ | C_LT | C_LE | C_GT | C_GE) , _ ) -> apply_comparison c operands | ( (C_EQ | C_NEQ | C_LT | C_LE | C_GT | C_GE) , _ ) -> apply_comparison c operands
| ( C_SUB , [ V_Ct (C_int a' | C_nat a') ; V_Ct (C_int b' | C_nat b') ] ) -> return_ct @@ C_int (a' - b') | ( C_SUB , [ V_Ct (C_int a' | C_nat a') ; V_Ct (C_int b' | C_nat b') ] ) -> return_ct @@ C_int (a' - b')
| ( C_CONS , [ v ; V_List vl ] ) -> ok @@ V_List (v::vl) | ( C_CONS , [ v ; V_List vl ] ) -> ok @@ V_List (v::vl)
| ( C_ADD , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' + b') | ( C_ADD , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' + b')
| ( C_ADD , [ V_Ct (C_nat a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_nat (a' + b') | ( C_ADD , [ V_Ct (C_nat a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_nat (a' + b')
| ( C_MUL , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' * b') | ( C_ADD , [ V_Ct (C_nat a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' + b')
| ( C_MUL , [ V_Ct (C_nat a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_nat (a' * b') | ( C_ADD , [ V_Ct (C_int a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_int (a' + b')
| ( C_MUL , [ V_Ct (C_nat a' ) ; V_Ct (C_mutez b') ] ) -> return_ct @@ C_mutez (a' * b') | ( C_MUL , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' * b')
| ( C_MUL , [ V_Ct (C_mutez a') ; V_Ct (C_mutez b') ] ) -> return_ct @@ C_mutez (a' * b') | ( C_MUL , [ V_Ct (C_nat a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_nat (a' * b')
| ( C_DIV , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' / b') | ( C_MUL , [ V_Ct (C_nat a' ) ; V_Ct (C_mutez b') ] ) -> return_ct @@ C_mutez (a' * b')
| ( C_DIV , [ V_Ct (C_nat a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_nat (a' / b') | ( C_MUL , [ V_Ct (C_mutez a') ; V_Ct (C_mutez b') ] ) -> return_ct @@ C_mutez (a' * b')
| ( C_DIV , [ V_Ct (C_mutez a') ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_mutez (a' / b') | ( C_DIV , [ V_Ct (C_int a' ) ; V_Ct (C_int b' ) ] ) -> return_ct @@ C_int (a' / b')
| ( C_DIV , [ V_Ct (C_mutez a') ; V_Ct (C_mutez b') ] ) -> return_ct @@ C_nat (a' / b') | ( C_DIV , [ V_Ct (C_nat a' ) ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_nat (a' / b')
| ( C_DIV , [ V_Ct (C_mutez a') ; V_Ct (C_nat b' ) ] ) -> return_ct @@ C_mutez (a' / b')
| ( C_DIV , [ V_Ct (C_mutez a') ; V_Ct (C_mutez b') ] ) -> return_ct @@ C_nat (a' / b')
| ( C_MOD , [ V_Ct (C_int a') ; V_Ct (C_int b') ] ) -> return_ct @@ C_nat (a' mod b')
| ( C_MOD , [ V_Ct (C_nat a') ; V_Ct (C_nat b') ] ) -> return_ct @@ C_nat (a' mod b')
| ( C_MOD , [ V_Ct (C_nat a') ; V_Ct (C_int b') ] ) -> return_ct @@ C_nat (a' mod b')
| ( C_MOD , [ V_Ct (C_int a') ; V_Ct (C_nat b') ] ) -> return_ct @@ C_nat (a' mod b')
| ( C_CONCAT , [ V_Ct (C_string a') ; V_Ct (C_string b') ] ) -> return_ct @@ C_string (a' ^ b') | ( C_CONCAT , [ V_Ct (C_string a') ; V_Ct (C_string b') ] ) -> return_ct @@ C_string (a' ^ b')
| ( C_CONCAT , [ V_Ct (C_bytes a' ) ; V_Ct (C_bytes b' ) ] ) -> return_ct @@ C_bytes (Bytes.cat a' b') | ( C_CONCAT , [ V_Ct (C_bytes a' ) ; V_Ct (C_bytes b' ) ] ) -> return_ct @@ C_bytes (Bytes.cat a' b')
| ( C_OR , [ V_Ct (C_bool a' ) ; V_Ct (C_bool b' ) ] ) -> return_ct @@ C_bool (a' || b') | ( C_OR , [ V_Ct (C_bool a' ) ; V_Ct (C_bool b' ) ] ) -> return_ct @@ C_bool (a' || b')
@ -97,6 +158,15 @@ let rec apply_operator : Ast_typed.constant -> value list -> value result =
eval body env') eval body env')
elts in elts in
ok @@ V_List elts' ok @@ V_List elts'
| ( C_MAP_MAP , [ V_Func_val (arg_name, body, env) ; V_Map (elts) ] ) ->
let%bind elts' = bind_map_list
(fun (k,v) ->
let env' = Env.extend env (arg_name,v_pair (k,v)) in
let%bind v' = eval body env' in
ok @@ (k,v')
)
elts in
ok @@ V_Map elts'
| ( C_LIST_ITER , [ V_Func_val (arg_name, body, env) ; V_List (elts) ] ) -> | ( C_LIST_ITER , [ V_Func_val (arg_name, body, env) ; V_List (elts) ] ) ->
bind_fold_list bind_fold_list
(fun _ elt -> (fun _ elt ->
@ -104,98 +174,129 @@ let rec apply_operator : Ast_typed.constant -> value list -> value result =
eval body env' eval body env'
) )
(V_Ct C_unit) elts (V_Ct C_unit) elts
| ( C_MAP_ITER , [ V_Func_val (arg_name, body, env) ; V_Map (elts) ] ) ->
bind_fold_list
(fun _ kv ->
let env' = Env.extend env (arg_name,v_pair kv) in
eval body env'
)
(V_Ct C_unit) elts
| ( C_FOLD_WHILE , [ V_Func_val (arg_name, body, env) ; init ] ) ->
let rec aux el =
let%bind (b,folded_val) = get_pair el in
let env' = Env.extend env (arg_name, folded_val) in
let%bind res = eval body env' in
let%bind continue = is_true b in
if continue then aux res else ok folded_val in
aux @@ v_pair (v_bool true,init)
(* tertiary *) (* tertiary *)
| ( C_LIST_FOLD , [ V_Func_val (arg_name, body, env) ; V_List (elts) ; init ] ) -> | ( C_SLICE , [ V_Ct (C_nat st) ; V_Ct (C_nat ed) ; V_Ct (C_string s) ] ) ->
generic_try (simple_error "bad slice") @@ (fun () ->
V_Ct (C_string (String.sub s st ed))
)
| ( C_LIST_FOLD , [ V_Func_val (arg_name, body, env) ; V_List elts ; init ] ) ->
bind_fold_list bind_fold_list
(fun prev elt -> (fun prev elt ->
let fold_args = V_Record (LMap.of_list [(Label "0",prev) ; (Label "1",elt)]) in let fold_args = v_pair (prev,elt) in
let env' = Env.extend env (arg_name, fold_args) in let env' = Env.extend env (arg_name, fold_args) in
eval body env' eval body env'
) )
init elts init elts
| ( C_MAP_FOLD , [ V_Func_val (arg_name, body, env) ; V_Map kvs ; init ] ) ->
bind_fold_list
(fun prev kv ->
let fold_args = v_pair (prev, v_pair kv) in
let env' = Env.extend env (arg_name, fold_args) in
eval body env'
)
init kvs
| ( C_MAP_MEM , [ k ; V_Map kvs ] ) -> ok @@ v_bool (List.mem_assoc k kvs)
| ( C_MAP_ADD , [ k ; v ; V_Map kvs as vmap] ) ->
if (List.mem_assoc k kvs) then ok vmap
else ok (V_Map ((k,v)::kvs))
| ( C_MAP_REMOVE , [ k ; V_Map kvs] ) -> ok @@ V_Map (List.remove_assoc k kvs)
| ( C_MAP_UPDATE , [ k ; V_Construct (option,v) ; V_Map kvs] ) -> (match option with
| "Some" -> ok @@ V_Map ((k,v)::(List.remove_assoc k kvs))
| "None" -> ok @@ V_Map (List.remove_assoc k kvs)
| _ -> simple_fail "update without an option"
)
| ( C_SET_ADD , [ v ; V_Set l ] ) -> ok @@ V_Set (List.sort_uniq compare (v::l))
| ( C_SET_FOLD , [ V_Func_val (arg_name, body, env) ; V_Set elts ; init ] ) ->
bind_fold_list
(fun prev elt ->
let fold_args = v_pair (prev,elt) in
let env' = Env.extend env (arg_name, fold_args) in
eval body env'
)
init elts
| ( C_SET_ITER , [ V_Func_val (arg_name, body, env) ; V_Set (elts) ] ) ->
bind_fold_list
(fun _ elt ->
let env' = Env.extend env (arg_name,elt) in
eval body env'
)
(V_Ct C_unit) elts
| ( C_SET_MEM , [ v ; V_Set (elts) ] ) -> ok @@ v_bool (List.mem v elts)
| ( C_SET_REMOVE , [ v ; V_Set (elts) ] ) -> ok @@ V_Set (List.filter (fun el -> not (el = v)) elts)
| _ -> | _ ->
let () = Format.printf "%a\n" Stage_common.PP.constant c in let () = Format.printf "%a\n" Stage_common.PP.constant c in
let () = List.iter ( fun e -> Format.printf "%s\n" (Ligo_interpreter.PP.pp_value e)) operands in let () = List.iter ( fun e -> Format.printf "%s\n" (Ligo_interpreter.PP.pp_value e)) operands in
simple_fail "Unsupported constant op" simple_fail "Unsupported constant op"
) )
(* (* TODO
| C_NOW
| C_ASSERTION hash on bytes
| C_ASSERT_INFERRED C_BLAKE2b
| C_UPDATE C_SHA256
| C_ITER C_SHA512
| C_FOLD_WHILE hash on key
| C_CONTINUE C_HASH_KEY
| C_STOP
| C_FOLD need exts
| C_SUB C_AMOUNT
| C_MOD C_BALANCE
| C_SIZE C_CHAIN_ID
| C_SLICE C_CONTRACT_ENTRYPOINT_OPT
| C_BYTES_PACK C_CONTRACT_OPT
| C_BYTES_UNPACK C_CONTRACT
| C_PAIR C_CONTRACT_ENTRYPOINT
X| C_CAR C_SELF_ADDRESS
X| C_CDR C_SOURCE
X| C_LEFT C_SENDER
X| C_RIGHT C_NOW
| C_SET_EMPTY C_IMPLICIT_ACCOUNT
| C_SET_LITERAL
| C_SET_ADD C_CALL
| C_SET_REMOVE C_SET_DELEGATE
| C_SET_ITER
| C_SET_FOLD C_BYTES_PACK
| C_SET_MEM C_BYTES_UNPACK
| C_MAP C_CHECK_SIGNATURE
| C_MAP_EMPTY C_ADDRESS
| C_MAP_LITERAL
| C_MAP_GET
| C_MAP_GET_FORCE WONT DO:
| C_MAP_ADD C_STEPS_TO_QUOTA
| C_MAP_REMOVE
| C_MAP_UPDATE
| C_MAP_ITER
| C_MAP_MAP
| C_MAP_FOLD
| C_MAP_MEM
| C_MAP_FIND
| C_MAP_FIND_OPT
| C_BIG_MAP
| C_BIG_MAP_EMPTY
| C_BIG_MAP_LITERAL
x| C_LIST_CONS -> To remove ? seems unused
| C_SHA256
| C_SHA512
| C_BLAKE2b
| C_HASH
| C_HASH_KEY
| C_CHECK_SIGNATURE
| C_CHAIN_ID
| C_CALL
| C_CONTRACT
| C_CONTRACT_ENTRYPOINT
| C_AMOUNT
| C_BALANCE
| C_SOURCE
| C_SENDER
| C_ADDRESS
| C_SELF_ADDRESS
| C_IMPLICIT_ACCOUNT
| C_SET_DELEGATE
| C_STEPS_TO_QUOTA
*) *)
(*interpreter*) (*interpreter*)
and eval_literal : Ast_typed.literal -> value result = function and eval_literal : Ast_typed.literal -> value result = function
| Literal_unit -> ok @@ V_Ct (C_unit) | Literal_unit -> ok @@ V_Ct (C_unit)
| Literal_int i -> ok @@ V_Ct (C_int i) | Literal_bool b -> ok @@ V_Ct (C_bool b)
| Literal_nat n -> ok @@ V_Ct (C_nat n) | Literal_int i -> ok @@ V_Ct (C_int i)
| Literal_string s -> ok @@ V_Ct (C_string s) | Literal_nat n -> ok @@ V_Ct (C_nat n)
| Literal_bytes s -> ok @@ V_Ct (C_bytes s) | Literal_timestamp i -> ok @@ V_Ct (C_timestamp i)
| Literal_bool b -> ok @@ V_Ct (C_bool b) | Literal_string s -> ok @@ V_Ct (C_string s)
| Literal_mutez t -> ok @@ V_Ct (C_mutez t) | Literal_bytes s -> ok @@ V_Ct (C_bytes s)
| _ -> simple_fail "Unsupported literal" | Literal_mutez t -> ok @@ V_Ct (C_mutez t)
| Literal_address s -> ok @@ V_Ct (C_address s)
| Literal_signature s -> ok @@ V_Ct (C_signature s)
| Literal_key s -> ok @@ V_Ct (C_key s)
| Literal_key_hash s -> ok @@ V_Ct (C_key_hash s)
| Literal_chain_id s -> ok @@ V_Ct (C_key_hash s)
| Literal_operation o -> ok @@ V_Ct (C_operation o)
and eval : Ast_typed.expression -> env -> value result and eval : Ast_typed.expression -> env -> value result
= fun term env -> = fun term env ->
@ -226,6 +327,12 @@ and eval : Ast_typed.expression -> env -> value result
(fun (exp:Ast_typed.annotated_expression) -> eval exp.expression env) (fun (exp:Ast_typed.annotated_expression) -> eval exp.expression env)
expl in expl in
ok @@ V_List expl' ok @@ V_List expl'
| E_set expl ->
let%bind expl' = bind_map_list
(fun (exp:Ast_typed.annotated_expression) -> eval exp.expression env)
(List.sort_uniq compare expl)
in
ok @@ V_Set expl'
| E_literal l -> | E_literal l ->
eval_literal l eval_literal l
| E_variable var -> | E_variable var ->
@ -320,7 +427,7 @@ and eval : Ast_typed.expression -> env -> value result
(********************************************** (**********************************************
This is not necessary after Ast simplification This is not necessary after Ast simplification
***********************************************) ***********************************************)
| E_look_up _ | E_loop _ | E_set _ | E_sequence _ | E_assign _-> | E_look_up _ | E_loop _ | E_sequence _ | E_assign _->
let serr = Format.asprintf "Unsupported construct :\n %a\n" Ast_typed.PP.expression term in let serr = Format.asprintf "Unsupported construct :\n %a\n" Ast_typed.PP.expression term in
simple_fail serr simple_fail serr
@ -333,7 +440,7 @@ let dummy : Ast_typed.program -> string result =
(*TODO This TRY-CATCH is here until we properly implement effects*) (*TODO This TRY-CATCH is here until we properly implement effects*)
try try
eval named_exp.annotated_expression.expression top_env eval named_exp.annotated_expression.expression top_env
with Temprorary_hack s -> ok @@ V_Failure s with Temporary_hack s -> ok @@ V_Failure s
(*TODO This TRY-CATCH is here until we properly implement effects*) (*TODO This TRY-CATCH is here until we properly implement effects*)
in in
let pp' = pp^"\n val "^(Var.to_name named_exp.name)^" = "^(Ligo_interpreter.PP.pp_value v) in let pp' = pp^"\n val "^(Var.to_name named_exp.name)^" = "^(Ligo_interpreter.PP.pp_value v) in

7
src/stages/ligo_interpreter/PP.ml
View File

@ -9,6 +9,7 @@ let rec pp_value : value -> string = function
| V_Ct (C_bool false) -> Format.asprintf "false" | V_Ct (C_bool false) -> Format.asprintf "false"
| V_Ct (C_bytes b) -> Format.asprintf "0x%a : bytes" Hex.pp (Hex.of_bytes b) | V_Ct (C_bytes b) -> Format.asprintf "0x%a : bytes" Hex.pp (Hex.of_bytes b)
| V_Ct (C_mutez i) -> Format.asprintf "%i : mutez" i | V_Ct (C_mutez i) -> Format.asprintf "%i : mutez" i
| V_Ct (C_address s) -> Format.asprintf "\"%s\" : address" s
| V_Ct _ -> Format.asprintf "PP, TODO" | V_Ct _ -> Format.asprintf "PP, TODO"
| V_Failure s -> Format.asprintf "\"%s\" : failure " s | V_Failure s -> Format.asprintf "\"%s\" : failure " s
| V_Record recmap -> | V_Record recmap ->
@ -20,13 +21,13 @@ let rec pp_value : value -> string = function
| V_Func_val _ -> Format.asprintf "<fun>" | V_Func_val _ -> Format.asprintf "<fun>"
| V_Construct (name,v) -> Format.asprintf "%s(%s)" name (pp_value v) | V_Construct (name,v) -> Format.asprintf "%s(%s)" name (pp_value v)
| V_List vl -> | V_List vl ->
Format.asprintf "[ %s ]" @@ Format.asprintf "[%s]" @@
List.fold_left (fun prev v -> Format.asprintf "%s ; %s" prev (pp_value v)) "" vl List.fold_left (fun prev v -> Format.asprintf "%s ; %s" prev (pp_value v)) "" vl
| V_Map vmap -> | V_Map vmap ->
Format.asprintf "[ %s ]" @@ Format.asprintf "[%s]" @@
List.fold_left (fun prev (k,v) -> Format.asprintf "%s ; %s -> %s" prev (pp_value k) (pp_value v)) "" vmap List.fold_left (fun prev (k,v) -> Format.asprintf "%s ; %s -> %s" prev (pp_value k) (pp_value v)) "" vmap
| V_Set slist -> | V_Set slist ->
Format.asprintf "{ %s }" @@ Format.asprintf "{%s}" @@
List.fold_left (fun prev v -> Format.asprintf "%s ; %s" prev (pp_value v)) "" slist List.fold_left (fun prev v -> Format.asprintf "%s ; %s" prev (pp_value v)) "" slist
let pp_env : env -> unit = fun env -> let pp_env : env -> unit = fun env ->

2
src/stages/ligo_interpreter/types.ml
View File

@ -9,7 +9,7 @@ module Env = Map.Make(
) )
(*TODO temporary hack to handle failwiths *) (*TODO temporary hack to handle failwiths *)
exception Temprorary_hack of string exception Temporary_hack of string
type env = value Env.t type env = value Env.t

81
src/test/contracts/interpret_test.mligo
View File

@ -148,3 +148,84 @@ let comparison_string =
let divs : (int * nat * tez * nat) = let divs : (int * nat * tez * nat) =
(1/2 , 1n/2n , 1tz/2n , 1tz/2tz) (1/2 , 1n/2n , 1tz/2n , 1tz/2tz)
let var_neg =
let a = 2 in
-a
let sizes =
let a = [ 1 ; 2 ; 3 ; 4 ; 5 ] in
let b = "12345" in
let c = Set.literal [ 1 ; 2 ; 3 ; 4 ; 5 ] in
let d = Map.literal [ (1,1) ; (2,2) ; (3,3) ] in
let e = 0xFFFF in
(List.size a, String.size b, Set.size c, Map.size d, Bytes.size e)
let modi = 3 mod 2
let fold_while =
let aux : int -> bool * int = fun (i:int) ->
if i < 10 then continue (i + 1) else stop i in
(Loop.fold_while aux 20, Loop.fold_while aux 0)
let assertion_pass =
assert (1=1)
let assertion_fail =
assert (1=2)
let lit_address = ("KT1ThEdxfUcWUwqsdergy3QnbCWGHSUHeHJq" : address)
let map_finds =
let m = Map.literal [ ("one" , 1) ; ("two" , 2) ; ("three" , 3) ] in
Map.find_opt "two" m
let map_finds_fail =
let m = Map.literal [ ("one" , 1) ; ("two" , 2) ; ("three" , 3) ] in
Map.find "four" m
let map_empty =
((Map.empty : (int,int) map) , (Map.literal [] : (int,int) map))
let m = Map.literal [ ("one" , 1) ; ("two" , 2) ; ("three" , 3) ]
let map_fold =
let aux = fun (i: int * (string * int)) -> i.0 + i.1.1 in
Map.fold aux m (-2)
let map_iter =
let aux = fun (i: string * int) -> if (i.1=12) then failwith "never" else () in
Map.iter aux m
let map_map =
let aux = fun (i: string * int) -> i.1 + (String.size i.0) in
Map.map aux m
let map_mem = (Map.mem "one" m , Map.mem "four" m)
let map_remove = (Map.remove "one" m, Map.remove "four" m)
let map_update = (
Map.update "one" (Some(1)) (Map.literal [ "one", 2 ]),
Map.update "one" (None : int option) (Map.literal [ "one", 1]),
Map.update "one" (None : int option) (Map.literal []:(string,int) map),
Map.update "one" (Some(1)) (Map.literal []:(string,int) map)
)
let s = Set.literal [ 1 ; 2 ; 3 ]
let set_add = (
Set.add 1 s,
Set.add 4 s,
Set.add 1 (Set.literal [] : int set)
)
let set_iter_fail =
let aux = fun (i:int) -> if i = 1 then failwith "set_iter_fail" else () in
Set.iter aux (Set.literal [1 ; 2 ; 3])
let set_mem = (
Set.mem 1 s,
Set.mem 4 s,
Set.mem 1 (Set.literal [] : int set)
)