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Fix interface and use atoms instead of binaries

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This commit is contained in:
Hans Svensson 2019-05-28 11:07:01 +02:00
parent e7419b79fd
commit 0ded431df8
2 changed files with 168 additions and 143 deletions
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206
src/aeso_aci.erl
View File

@ -9,30 +9,56 @@
-module(aeso_aci). -module(aeso_aci).
-export([ encode/1 -export([ contract_interface/2
, encode/2 , contract_interface/3
, decode/1]).
-export([ encode_type/1 , render_aci_json/1
, encode_expr/1]).
%% encode(ContractString) -> {ok,JSON} | {error,String}. , json_encode_expr/1
%% encode(ContractString, Options) -> {ok,JSON} | {error,String}. , json_encode_type/1]).
%% Build a JSON structure with lists and tuples, not maps, as this
%% allows us to order the fields in the contructed JSON string.
encode(ContractString) -> encode(ContractString, []). -type aci_type() :: json | string.
-type json() :: jsx:json_term().
-type json_text() :: binary().
encode(ContractString, Options) when is_binary(ContractString) -> %% External API
encode(binary_to_list(ContractString), Options); -spec contract_interface(aci_type(), string()) ->
encode(ContractString, Options) -> {ok, json() | string()} | {error, term()}.
contract_interface(Type, ContractString) ->
contract_interface(Type, ContractString, []).
-spec contract_interface(aci_type(), string(), [term()]) ->
{ok, json() | string()} | {error, term()}.
contract_interface(Type, ContractString, CompilerOpts) ->
do_contract_interface(Type, ContractString, CompilerOpts).
-spec render_aci_json(json() | json_text()) -> {ok, binary()}.
render_aci_json(Json) ->
do_render_aci_json(Json).
-spec json_encode_expr(aeso_syntax:expr()) -> json().
json_encode_expr(Expr) ->
encode_expr(Expr).
-spec json_encode_type(aeso_syntax:type()) -> json().
json_encode_type(Type) ->
encode_type(Type).
%% Internal functions
do_contract_interface(Type, Contract, Options) when is_binary(Contract) ->
do_contract_interface(Type, binary_to_list(Contract), Options);
do_contract_interface(Type, ContractString, Options) ->
try try
Ast = aeso_compiler:parse(ContractString, Options), Ast = aeso_compiler:parse(ContractString, Options),
%% io:format("~p\n", [Ast]), %% io:format("~p\n", [Ast]),
TypedAst = aeso_ast_infer_types:infer(Ast, [dont_unfold]), TypedAst = aeso_ast_infer_types:infer(Ast, [dont_unfold]),
%% io:format("~p\n", [TypedAst]), %% io:format("~p\n", [TypedAst]),
JList = [ encode_contract(C) || C <- TypedAst ], JArray = [ encode_contract(C) || C <- TypedAst ],
{ok,jsx:encode(JList)}
case Type of
json -> {ok, JArray};
string -> do_render_aci_json(JArray)
end
catch catch
%% The compiler errors. %% The compiler errors.
error:{parse_errors, Errors} -> error:{parse_errors, Errors} ->
@ -54,61 +80,60 @@ encode_contract(Contract) ->
Tdefs0 = [ encode_typedef(T) Tdefs0 = [ encode_typedef(T)
|| T <- sort_decls(contract_types(Contract)) ], || T <- sort_decls(contract_types(Contract)) ],
Tdefs = [ T || T = #{<<"name">> := N} <- Tdefs0, Tdefs = [ T || T = #{name := N} <- Tdefs0, N /= <<"state">>, N /= <<"event">> ],
N /= <<"state">>, N /= <<"event">> ], StateT = case [ T || T = #{name := N} <- Tdefs0, N == <<"state">> ] of
StateT = case [ T || T = #{<<"name">> := N} <- Tdefs0, N == <<"state">> ] of [#{typedef := ST}] -> ST;
[#{<<"typedef">> := ST}] -> ST; [] -> #{tuple => []}
[] -> #{<<"tuple">> => []}
end, end,
EventT = case [ T || T = #{<<"name">> := N} <- Tdefs0, N == <<"event">> ] of EventT = case [ T || T = #{name := N} <- Tdefs0, N == <<"event">> ] of
[#{<<"typedef">> := ET}] -> ET; [#{typedef := ET}] -> ET;
[] -> #{<<"variant">> => [#{<<"NoEventsDefined">> => []}]} [] -> #{variant => [#{<<"NoEventsDefined">> => []}]}
end, end,
Fdefs = [ encode_function(F) Fdefs = [ encode_function(F)
|| F <- sort_decls(contract_funcs(Contract)), || F <- sort_decls(contract_funcs(Contract)),
not is_private(F) ], not is_private(F) ],
#{<<"contract">> => #{<<"name">> => encode_name(Cname), #{contract => #{name => encode_name(Cname),
<<"type_defs">> => Tdefs, type_defs => Tdefs,
<<"state">> => StateT, state => StateT,
<<"event">> => EventT, event => EventT,
<<"functions">> => Fdefs}}. functions => Fdefs}}.
%% Encode a function definition. Currently we are only interested in %% Encode a function definition. Currently we are only interested in
%% the interface and type. %% the interface and type.
encode_function(FDef = {letfun, _, {id, _, Name}, Args, Type, _}) -> encode_function(FDef = {letfun, _, {id, _, Name}, Args, Type, _}) ->
#{<<"name">> => encode_name(Name), #{name => encode_name(Name),
<<"arguments">> => encode_args(Args), arguments => encode_args(Args),
<<"returns">> => encode_type(Type), returns => encode_type(Type),
<<"stateful">> => is_stateful(FDef)}; stateful => is_stateful(FDef)};
encode_function(FDecl = {fun_decl, _, {id, _, Name}, {fun_t, _, _, Args, Type}}) -> encode_function(FDecl = {fun_decl, _, {id, _, Name}, {fun_t, _, _, Args, Type}}) ->
#{<<"name">> => encode_name(Name), #{name => encode_name(Name),
<<"arguments">> => encode_anon_args(Args), arguments => encode_anon_args(Args),
<<"returns">> => encode_type(Type), returns => encode_type(Type),
<<"stateful">> => is_stateful(FDecl)}. stateful => is_stateful(FDecl)}.
encode_anon_args(Types) -> encode_anon_args(Types) ->
Anons = [ list_to_binary("_" ++ integer_to_list(X)) || X <- lists:seq(1, length(Types))], Anons = [ list_to_binary("_" ++ integer_to_list(X)) || X <- lists:seq(1, length(Types))],
[ #{<<"name">> => V, <<"type">> => encode_type(T)} [ #{name => V, type => encode_type(T)}
|| {V, T} <- lists:zip(Anons, Types) ]. || {V, T} <- lists:zip(Anons, Types) ].
encode_args(Args) -> [ encode_arg(A) || A <- Args ]. encode_args(Args) -> [ encode_arg(A) || A <- Args ].
encode_arg({arg, _, Id, T}) -> encode_arg({arg, _, Id, T}) ->
#{<<"name">> => encode_type(Id), #{name => encode_type(Id),
<<"type">> => encode_type(T)}. type => encode_type(T)}.
encode_typedef(Type) -> encode_typedef(Type) ->
Name = typedef_name(Type), Name = typedef_name(Type),
Vars = typedef_vars(Type), Vars = typedef_vars(Type),
Def = typedef_def(Type), Def = typedef_def(Type),
#{<<"name">> => encode_name(Name), #{name => encode_name(Name),
<<"vars">> => encode_tvars(Vars), vars => encode_tvars(Vars),
<<"typedef">> => encode_type(Def)}. typedef => encode_type(Def)}.
encode_tvars(Vars) -> encode_tvars(Vars) ->
[ #{<<"name">> => encode_type(V)} || V <- Vars ]. [ #{name => encode_type(V)} || V <- Vars ].
%% Encode type %% Encode type
encode_type({tvar, _, N}) -> encode_name(N); encode_type({tvar, _, N}) -> encode_name(N);
@ -116,24 +141,24 @@ encode_type({id, _, N}) -> encode_name(N);
encode_type({con, _, N}) -> encode_name(N); encode_type({con, _, N}) -> encode_name(N);
encode_type({qid, _, Ns}) -> encode_name(lists:join(".", Ns)); encode_type({qid, _, Ns}) -> encode_name(lists:join(".", Ns));
encode_type({qcon, _, Ns}) -> encode_name(lists:join(".", Ns)); encode_type({qcon, _, Ns}) -> encode_name(lists:join(".", Ns));
encode_type({tuple_t, _, As}) -> #{<<"tuple">> => encode_types(As)}; encode_type({tuple_t, _, As}) -> #{tuple => encode_types(As)};
encode_type({bytes_t, _, Len}) -> #{<<"bytes">> => Len}; encode_type({bytes_t, _, Len}) -> #{bytes => Len};
encode_type({record_t, Fs}) -> #{<<"record">> => encode_type_fields(Fs)}; encode_type({record_t, Fs}) -> #{record => encode_type_fields(Fs)};
encode_type({app_t, _, Id, Fs}) -> #{encode_type(Id) => encode_types(Fs)}; encode_type({app_t, _, Id, Fs}) -> #{encode_type(Id) => encode_types(Fs)};
encode_type({variant_t, Cs}) -> #{<<"variant">> => encode_types(Cs)}; encode_type({variant_t, Cs}) -> #{variant => encode_types(Cs)};
encode_type({constr_t, _, C, As}) -> #{encode_type(C) => encode_types(As)}; encode_type({constr_t, _, C, As}) -> #{encode_type(C) => encode_types(As)};
encode_type({alias_t, Type}) -> encode_type(Type); encode_type({alias_t, Type}) -> encode_type(Type);
encode_type({fun_t, _, _, As, T}) -> #{<<"function">> => encode_type({fun_t, _, _, As, T}) -> #{function =>
#{<<"arguments">> => encode_types(As), #{arguments => encode_types(As),
<<"returns">> => encode_type(T)}}. returns => encode_type(T)}}.
encode_types(Ts) -> [ encode_type(T) || T <- Ts ]. encode_types(Ts) -> [ encode_type(T) || T <- Ts ].
encode_type_fields(Fs) -> [ encode_type_field(F) || F <- Fs ]. encode_type_fields(Fs) -> [ encode_type_field(F) || F <- Fs ].
encode_type_field({field_t, _, Id, T}) -> encode_type_field({field_t, _, Id, T}) ->
#{<<"name">> => encode_type(Id), #{name => encode_type(Id),
<<"type">> => encode_type(T)}. type => encode_type(T)}.
encode_name(Name) when is_list(Name) -> encode_name(Name) when is_list(Name) ->
list_to_binary(Name); list_to_binary(Name);
@ -174,36 +199,35 @@ encode_fields(Flds) -> [ encode_field(F) || F <- Flds ].
encode_field({field, _, [{proj, _, {id, _, Fld}}], Val}) -> encode_field({field, _, [{proj, _, {id, _, Fld}}], Val}) ->
#{encode_name(Fld) => encode_expr(Val)}. #{encode_name(Fld) => encode_expr(Val)}.
%% decode(JSON) -> ContractString. do_render_aci_json(Json) ->
%% Decode a JSON string and generate a suitable contract string which Contracts =
%% can be included in a contract definition. We decode into a map case Json of
%% here as this is easier to work with and order is not important. JArray when is_list(JArray) -> JArray;
JObject when is_map(JObject) -> [JObject];
decode(Json) -> JText when is_binary(JText) ->
Cs = case jsx:decode(Json, [{labels, atom}, return_maps]) of
case jsx:decode(Json, [return_maps]) of JArray when is_list(JArray) -> JArray;
Map when is_map(Map) -> [Map]; JObject when is_map(JObject) -> [JObject];
List -> List _ -> error(bad_aci_json)
end
end, end,
DecodedContracts = [ decode_contract(C) || #{contract := C} <- Contracts ],
{ok, list_to_binary(string:join(DecodedContracts, "\n"))}.
%% io:format("~p\n", [Map]), decode_contract(#{name := Name,
DecCs = [ decode_contract(C) || #{<<"contract">> := C} <- Cs ], type_defs := Ts,
list_to_binary(string:join(DecCs, "\n")). event := E,
state := S,
decode_contract(#{<<"name">> := Name, functions := Fs}) ->
<<"type_defs">> := Ts, MkTDef = fun(N, T) -> #{name => N, vars => [], typedef => T} end,
<<"event">> := E,
<<"state">> := S,
<<"functions">> := Fs}) ->
MkTDef = fun(N, T) -> #{<<"name">> => N, <<"vars">> => [], <<"typedef">> => T} end,
["contract"," ",io_lib:format("~s", [Name])," =\n", ["contract"," ",io_lib:format("~s", [Name])," =\n",
decode_tdefs([MkTDef(<<"state">>, S), MkTDef(<<"event">>, E) | Ts]), decode_tdefs([MkTDef(state, S), MkTDef(event, E) | Ts]),
decode_funcs(Fs)]. decode_funcs(Fs)].
decode_funcs(Fs) -> [ decode_func(F) || F <- Fs ]. decode_funcs(Fs) -> [ decode_func(F) || F <- Fs ].
%% decode_func(#{<<"name">> := <<"init">>}) -> []; %% decode_func(#{name := init}) -> [];
decode_func(#{<<"name">> := Name,<<"arguments">> := As,<<"returns">> := T}) -> decode_func(#{name := Name, arguments := As, returns := T}) ->
[" function", " ", io_lib:format("~s", [Name]), " : ", [" function", " ", io_lib:format("~s", [Name]), " : ",
decode_args(As), " => ", decode_type(T), $\n]. decode_args(As), " => ", decode_type(T), $\n].
@ -211,30 +235,30 @@ decode_args(As) ->
Das = [ decode_arg(A) || A <- As ], Das = [ decode_arg(A) || A <- As ],
[$(,lists:join(", ", Das),$)]. [$(,lists:join(", ", Das),$)].
decode_arg(#{<<"type">> := T}) -> decode_type(T). decode_arg(#{type := T}) -> decode_type(T).
decode_types(Ets) -> decode_types(Ets) ->
[ decode_type(Et) || Et <- Ets ]. [ decode_type(Et) || Et <- Ets ].
decode_type(#{<<"tuple">> := Ets}) -> decode_type(#{tuple := Ets}) ->
Ts = decode_types(Ets), Ts = decode_types(Ets),
[$(,lists:join(",", Ts),$)]; [$(,lists:join(",", Ts),$)];
decode_type(#{<<"record">> := Efs}) -> decode_type(#{record := Efs}) ->
Fs = decode_fields(Efs), Fs = decode_fields(Efs),
[${,lists:join(",", Fs),$}]; [${,lists:join(",", Fs),$}];
decode_type(#{<<"list">> := [Et]}) -> decode_type(#{list := [Et]}) ->
T = decode_type(Et), T = decode_type(Et),
["list",$(,T,$)]; ["list",$(,T,$)];
decode_type(#{<<"map">> := Ets}) -> decode_type(#{map := Ets}) ->
Ts = decode_types(Ets), Ts = decode_types(Ets),
["map",$(,lists:join(",", Ts),$)]; ["map",$(,lists:join(",", Ts),$)];
decode_type(#{<<"bytes">> := Len}) -> decode_type(#{bytes := Len}) ->
["bytes(", integer_to_list(Len), ")"]; ["bytes(", integer_to_list(Len), ")"];
decode_type(#{<<"variant">> := Ets}) -> decode_type(#{variant := Ets}) ->
Ts = decode_types(Ets), Ts = decode_types(Ets),
lists:join(" | ", Ts); lists:join(" | ", Ts);
decode_type(#{<<"function">> := #{<<"arguments">> := Args, <<"returns">> := R}}) -> decode_type(#{function := #{arguments := Args, returns := R}}) ->
[decode_type(#{<<"tuple">> => Args}), " => ", decode_type(R)]; [decode_type(#{tuple => Args}), " => ", decode_type(R)];
decode_type(Econs) when is_map(Econs) -> %General constructor decode_type(Econs) when is_map(Econs) -> %General constructor
[{Ec,Ets}] = maps:to_list(Econs), [{Ec,Ets}] = maps:to_list(Econs),
AppName = decode_name(Ec), AppName = decode_name(Ec),
@ -246,13 +270,13 @@ decode_type(Econs) when is_map(Econs) -> %General constructor
decode_type(T) -> %Just raw names. decode_type(T) -> %Just raw names.
decode_name(T). decode_name(T).
decode_name(En) -> decode_name(En) when is_atom(En) -> erlang:atom_to_list(En);
binary_to_list(En). decode_name(En) when is_binary(En) -> binary_to_list(En).
decode_fields(Efs) -> decode_fields(Efs) ->
[ decode_field(Ef) || Ef <- Efs ]. [ decode_field(Ef) || Ef <- Efs ].
decode_field(#{<<"name">> := En,<<"type">> := Et}) -> decode_field(#{name := En, type := Et}) ->
Name = decode_name(En), Name = decode_name(En),
Type = decode_type(Et), Type = decode_type(Et),
[Name," : ",Type]. [Name," : ",Type].
@ -263,13 +287,13 @@ decode_field(#{<<"name">> := En,<<"type">> := Et}) ->
decode_tdefs(Ts) -> [ decode_tdef(T) || T <- Ts ]. decode_tdefs(Ts) -> [ decode_tdef(T) || T <- Ts ].
decode_tdef(#{<<"name">> := Name, <<"vars">> := Vs, <<"typedef">> := T}) -> decode_tdef(#{name := Name, vars := Vs, typedef := T}) ->
TypeDef = decode_type(T), TypeDef = decode_type(T),
DefType = decode_deftype(T), DefType = decode_deftype(T),
[" ", DefType, " ", decode_name(Name), decode_tvars(Vs), " = ", TypeDef, $\n]. [" ", DefType, " ", decode_name(Name), decode_tvars(Vs), " = ", TypeDef, $\n].
decode_deftype(#{<<"record">> := _Efs}) -> "record"; decode_deftype(#{record := _Efs}) -> "record";
decode_deftype(#{<<"variant">> := _}) -> "datatype"; decode_deftype(#{variant := _}) -> "datatype";
decode_deftype(_T) -> "type". decode_deftype(_T) -> "type".
decode_tvars([]) -> []; %No tvars, no parentheses decode_tvars([]) -> []; %No tvars, no parentheses
@ -277,7 +301,7 @@ decode_tvars(Vs) ->
Dvs = [ decode_tvar(V) || V <- Vs ], Dvs = [ decode_tvar(V) || V <- Vs ],
[$(,lists:join(", ", Dvs),$)]. [$(,lists:join(", ", Dvs),$)].
decode_tvar(#{<<"name">> := N}) -> io_lib:format("~s", [N]). decode_tvar(#{name := N}) -> io_lib:format("~s", [N]).
%% #contract{Ann, Con, [Declarations]}. %% #contract{Ann, Con, [Declarations]}.

101
test/aeso_aci_tests.erl
View File

@ -9,25 +9,25 @@ simple_aci_test_() ->
test_contract(N) -> test_contract(N) ->
{Contract,MapACI,DecACI} = test_cases(N), {Contract,MapACI,DecACI} = test_cases(N),
{ok,JSON} = aeso_aci:encode(Contract), {ok,JSON} = aeso_aci:contract_interface(json, Contract),
?assertEqual([MapACI], jsx:decode(JSON, [return_maps])), ?assertEqual([MapACI], JSON),
?assertEqual(DecACI, aeso_aci:decode(JSON)). ?assertEqual({ok, DecACI}, aeso_aci:render_aci_json(JSON)).
test_cases(1) -> test_cases(1) ->
Contract = <<"contract C =\n" Contract = <<"contract C =\n"
" function a(i : int) = i+1\n">>, " function a(i : int) = i+1\n">>,
MapACI = #{<<"contract">> => MapACI = #{contract =>
#{<<"name">> => <<"C">>, #{name => <<"C">>,
<<"type_defs">> => [], type_defs => [],
<<"event">> => #{<<"variant">> => [#{<<"NoEventsDefined">> => []}]}, event => #{variant => [#{<<"NoEventsDefined">> => []}]},
<<"state">> => #{<<"tuple">> => []}, state => #{tuple => []},
<<"functions">> => functions =>
[#{<<"name">> => <<"a">>, [#{name => <<"a">>,
<<"arguments">> => arguments =>
[#{<<"name">> => <<"i">>, [#{name => <<"i">>,
<<"type">> => <<"int">>}], type => <<"int">>}],
<<"returns">> => <<"int">>, returns => <<"int">>,
<<"stateful">> => false}]}}, stateful => false}]}},
DecACI = <<"contract C =\n" DecACI = <<"contract C =\n"
" type state = ()\n" " type state = ()\n"
" datatype event = NoEventsDefined\n" " datatype event = NoEventsDefined\n"
@ -38,21 +38,21 @@ test_cases(2) ->
Contract = <<"contract C =\n" Contract = <<"contract C =\n"
" type allan = int\n" " type allan = int\n"
" function a(i : allan) = i+1\n">>, " function a(i : allan) = i+1\n">>,
MapACI = #{<<"contract">> => MapACI = #{contract =>
#{<<"name">> => <<"C">>, #{name => <<"C">>,
<<"type_defs">> => type_defs =>
[#{<<"name">> => <<"allan">>, [#{name => <<"allan">>,
<<"typedef">> => <<"int">>, typedef => <<"int">>,
<<"vars">> => []}], vars => []}],
<<"event">> => #{<<"variant">> => [#{<<"NoEventsDefined">> => []}]}, event => #{variant => [#{<<"NoEventsDefined">> => []}]},
<<"state">> => #{<<"tuple">> => []}, state => #{tuple => []},
<<"functions">> => functions =>
[#{<<"arguments">> => [#{arguments =>
[#{<<"name">> => <<"i">>, [#{name => <<"i">>,
<<"type">> => <<"C.allan">>}], type => <<"C.allan">>}],
<<"name">> => <<"a">>, name => <<"a">>,
<<"returns">> => <<"int">>, returns => <<"int">>,
<<"stateful">> => false}]}}, stateful => false}]}},
DecACI = <<"contract C =\n" DecACI = <<"contract C =\n"
" type state = ()\n" " type state = ()\n"
" datatype event = NoEventsDefined\n" " datatype event = NoEventsDefined\n"
@ -62,29 +62,29 @@ test_cases(2) ->
test_cases(3) -> test_cases(3) ->
Contract = <<"contract C =\n" Contract = <<"contract C =\n"
" type state = ()\n" " type state = ()\n"
" datatype event = NoEventsDefined\n" " datatype event = SingleEventDefined\n"
" datatype bert('a) = Bin('a)\n" " datatype bert('a) = Bin('a)\n"
" function a(i : bert(string)) = 1\n">>, " function a(i : bert(string)) = 1\n">>,
MapACI = #{<<"contract">> => MapACI = #{contract =>
#{<<"functions">> => #{functions =>
[#{<<"arguments">> => [#{arguments =>
[#{<<"name">> => <<"i">>, [#{name => <<"i">>,
<<"type">> => type =>
#{<<"C.bert">> => [<<"string">>]}}], #{<<"C.bert">> => [<<"string">>]}}],
<<"name">> => <<"a">>,<<"returns">> => <<"int">>, name => <<"a">>,returns => <<"int">>,
<<"stateful">> => false}], stateful => false}],
<<"name">> => <<"C">>, name => <<"C">>,
<<"event">> => #{<<"variant">> => [#{<<"NoEventsDefined">> => []}]}, event => #{variant => [#{<<"SingleEventDefined">> => []}]},
<<"state">> => #{<<"tuple">> => []}, state => #{tuple => []},
<<"type_defs">> => type_defs =>
[#{<<"name">> => <<"bert">>, [#{name => <<"bert">>,
<<"typedef">> => typedef =>
#{<<"variant">> => #{variant =>
[#{<<"Bin">> => [<<"'a">>]}]}, [#{<<"Bin">> => [<<"'a">>]}]},
<<"vars">> => [#{<<"name">> => <<"'a">>}]}]}}, vars => [#{name => <<"'a">>}]}]}},
DecACI = <<"contract C =\n" DecACI = <<"contract C =\n"
" type state = ()\n" " type state = ()\n"
" datatype event = NoEventsDefined\n" " datatype event = SingleEventDefined\n"
" datatype bert('a) = Bin('a)\n" " datatype bert('a) = Bin('a)\n"
" function a : (C.bert(string)) => int\n">>, " function a : (C.bert(string)) => int\n">>,
{Contract,MapACI,DecACI}. {Contract,MapACI,DecACI}.
@ -99,10 +99,11 @@ all_contracts() -> aeso_compiler_tests:compilable_contracts().
aci_test_contract(Name) -> aci_test_contract(Name) ->
String = aeso_test_utils:read_contract(Name), String = aeso_test_utils:read_contract(Name),
{ok, JSON} = aeso_aci:encode(String, [{include, {file_system, [aeso_test_utils:contract_path()]}}]), Opts = [{include, {file_system, [aeso_test_utils:contract_path()]}}],
{ok, JSON} = aeso_aci:contract_interface(json, String, Opts),
io:format("JSON:\n~s\n", [JSON]), io:format("JSON:\n~p\n", [JSON]),
ContractStub = aeso_aci:decode(JSON), {ok, ContractStub} = aeso_aci:render_aci_json(JSON),
io:format("STUB:\n~s\n", [ContractStub]), io:format("STUB:\n~s\n", [ContractStub]),
check_stub(ContractStub, [{src_file, Name}]), check_stub(ContractStub, [{src_file, Name}]),