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-rw-r--r--lib/asn1/src/asn1ct_check.erl41
-rw-r--r--lib/asn1/test/asn1_SUITE_data/EnumExt.asn12
-rw-r--r--lib/asn1/test/testEnumExt.erl4
3 files changed, 28 insertions, 19 deletions
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index 533b02409e..b9f2cb876a 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -2631,16 +2631,19 @@ normalize_objectdescriptor(Value) ->
normalize_real(Value) ->
Value.
-normalize_enumerated(S, Id, {Base,Ext}) ->
+normalize_enumerated(S, Id0, NNL) ->
+ {Id,_} = lookup_enum_value(S, Id0, NNL),
+ Id.
+
+lookup_enum_value(S, Id, {Base,Ext}) ->
%% Extensible ENUMERATED.
- normalize_enumerated(S, Id, Base++Ext);
-normalize_enumerated(S, #'Externalvaluereference'{value=Id},
- NamedNumberList) ->
- normalize_enumerated(S, Id, NamedNumberList);
-normalize_enumerated(S, Id, NamedNumberList) when is_atom(Id) ->
- case lists:keymember(Id, 1, NamedNumberList) of
- true ->
- Id;
+ lookup_enum_value(S, Id, Base++Ext);
+lookup_enum_value(S, #'Externalvaluereference'{value=Id}, NNL) ->
+ lookup_enum_value(S, Id, NNL);
+lookup_enum_value(S, Id, NNL) when is_atom(Id) ->
+ case lists:keyfind(Id, 1, NNL) of
+ {_,_}=Ret ->
+ Ret;
false ->
throw(asn1_error(S, S#state.value, {undefined,Id}))
end.
@@ -3774,8 +3777,9 @@ resolv_value(S,Val) ->
resolv_value1(S,Id).
resolv_value1(S, ERef = #'Externalvaluereference'{value=Name}) ->
- case catch resolve_namednumber(S,S#state.type,Name) of
- V when is_integer(V) -> V;
+ case catch resolve_namednumber(S, S#state.type, Name) of
+ V when is_integer(V) ->
+ V;
_ ->
case get_referenced_type(S,ERef) of
{Err,_Reason} when Err == error; Err == 'EXIT' ->
@@ -3828,21 +3832,20 @@ resolve_value_from_object(S,Object,FieldName) ->
end.
-
resolve_namednumber(S,#typedef{typespec=Type},Name) ->
case Type#type.def of
{'ENUMERATED',NameList} ->
- NamedNumberList=check_enumerated(S,NameList,Type#type.constraint),
- N = normalize_enumerated(S,Name,NamedNumberList),
- {value,{_,V}} = lists:keysearch(N,1,NamedNumberList),
- V;
+ resolve_namednumber_1(S, Name, NameList, Type);
{'INTEGER',NameList} ->
- NamedNumberList = check_enumerated(S,NameList,Type#type.constraint),
- {value,{_,V}} = lists:keysearch(Name,1,NamedNumberList),
- V;
+ resolve_namednumber_1(S, Name, NameList, Type);
_ ->
not_enumerated
end.
+
+resolve_namednumber_1(S, Name, NameList, Type) ->
+ NamedNumberList = check_enumerated(S, NameList, Type#type.constraint),
+ {_,N} = lookup_enum_value(S, Name, NamedNumberList),
+ N.
check_constraints(S,[{'ContainedSubtype',Type} | Rest], Acc) ->
{RefMod,CTDef} = get_referenced_type(S,Type#type.def),
diff --git a/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1 b/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1
index 8dc5f3d7e1..74fa97e7aa 100644
--- a/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/EnumExt.asn1
@@ -18,6 +18,8 @@ Ext1 ::= ENUMERATED {
magenta(9)
}
+SubExt1 ::= Ext1 ( blue | orange | black )
+
Noext ::= ENUMERATED {
blue(0),
red(1),
diff --git a/lib/asn1/test/testEnumExt.erl b/lib/asn1/test/testEnumExt.erl
index c66adaf949..878518be11 100644
--- a/lib/asn1/test/testEnumExt.erl
+++ b/lib/asn1/test/testEnumExt.erl
@@ -59,6 +59,10 @@ main(ber) ->
common(ber).
common(Erule) ->
+ roundtrip('SubExt1', blue),
+ roundtrip('SubExt1', orange),
+ roundtrip('SubExt1', black),
+
roundtrip('Seq', {'Seq',blue,42}),
roundtrip('Seq', {'Seq',red,42}),
roundtrip('Seq', {'Seq',green,42}),