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-rw-r--r--lib/asn1/src/asn1ct_constructed_per.erl65
1 files changed, 51 insertions, 14 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index df430c4f88..c4e1ce47d9 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -77,23 +77,39 @@ gen_encode_constructed(Erule,Typename,D) when is_record(D,type) ->
{[],EmptyCL} when EmptyCL == {[],[],[]};EmptyCL == {[],[]};EmptyCL == [] ->
emit(["%%Variable setting just to eliminate ",
"compiler warning for unused vars!",nl,
- "_Val = ",{var,asn1ct_name:curr(val)},",",nl]);
+ "_Val = ",{curr,val},",",nl]);
{[],_} ->
- emit([{var,asn1ct_name:next(val)}," = ?RT_PER:list_to_record("]),
+ emit([{next,val}," = ?RT_PER:list_to_record("]),
emit(["'",asn1ct_gen:list2rname(Typename),"'"]),
- emit([", ",{var,asn1ct_name:curr(val)},"),",nl]);
+ emit([", ",{curr,val},"),",nl]);
_ ->
Fixoptcall = ",Opt} = ?RT_PER:fixoptionals(",
- emit({"{",{var,asn1ct_name:next(val)},Fixoptcall,
+ emit({"{",{next,val},Fixoptcall,
{asis,Optionals},",",length(Optionals),
- ",",{var,asn1ct_name:curr(val)},"),",nl})
+ ",",{curr,val},"),",nl})
end,
asn1ct_name:new(val),
Ext = extensible_enc(CompList),
case Ext of
{ext,_,NumExt} when NumExt > 0 ->
+ case extgroup_pos_and_length(CompList) of
+ {extgrouppos,ExtGroupPos,ExtGroupLen} ->
+ Elements = make_elements(ExtGroupPos+1,
+ "Val",lists:seq(1,ExtGroupLen)),
+ emit([
+ {next,val}," = case [X || X <- [",
+ {asis,Elements},
+ "],X =/= asn1_NOVALUE] of",nl,
+ "[] -> ",{curr,val},";",nl,
+ "_ -> setelement(",{asis,ExtGroupPos+1},{curr,val},
+ "{extaddgroup,", {asis,Elements},"})",nl,
+ "end,",nl]);
+ _ -> % no extensionAdditionGroup
+ ok
+ end,
+ asn1ct_name:new(tmpval),
emit(["Extensions = ?RT_PER:fixextensions(",{asis,Ext},
- ", ",{curr,val},"),",nl]);
+ {curr,val},",),",nl]);
_ -> true
end,
EncObj =
@@ -596,6 +612,27 @@ ext_length([#'ComponentType'{}|T],State=normal,Acc) ->
ext_length([],_,Acc) ->
Acc.
+extgroup_pos_and_length(CompList) when is_list(CompList) ->
+ noextgroup;
+extgroup_pos_and_length({RootList,ExtList}) ->
+ extgrouppos(ExtList,length(RootList)+1);
+extgroup_pos_and_length({Rl1,Ext,Rl2}) ->
+ extgrouppos(Ext,length(Rl1)+length(Rl2)+1).
+
+extgrouppos([{'ExtensionAdditionGroup',_Num}|T],Pos) ->
+ extgrouppos(T,Pos,0);
+extgrouppos([_|T],Pos) ->
+ extgrouppos(T,Pos+1);
+extgrouppos([],_) ->
+ noextgroup.
+
+extgrouppos(['ExtensionAdditionGroupEnd'|_T],Pos,Len) ->
+ {extgrouppos,Pos,Len};
+extgrouppos([_|T],Pos,Len) ->
+ extgrouppos(T,Pos,Len+1).
+
+
+
gen_dec_extension_value(_) ->
emit({"{Ext,",{next,bytes},"} = ?RT_PER:getext(",{curr,bytes},")"}),
asn1ct_name:new(bytes).
@@ -760,17 +797,17 @@ gen_enc_component_default(Erule,TopType,Cname,Type,Pos,DynamicEnc,Ext,DefaultVal
gen_enc_component_optional(Erule,TopType,Cname,
Type=#type{def=#'SEQUENCE'{
extaddgroup=Number,
- components=ExtGroupCompList}},
+ components=_ExtGroupCompList}},
Pos,DynamicEnc,Ext) when is_integer(Number) ->
- emit({nl,"begin",nl}),
+ Element = make_element(Pos+1,"Val2",Cname),
+ emit({"case ",Element," of",nl}),
+
+ emit({"asn1_NOVALUE -> [];",nl}),
asn1ct_name:new(tmpval),
- ExtAddGroupTypeName = asn1ct_gen:list2name([Cname|TopType]),
- emit({{curr,tmpval}," = {'",ExtAddGroupTypeName,"', "}),
- ExtNames = [ExtName||#'ComponentType'{name=ExtName}<-ExtGroupCompList],
- Elements = make_elements(Pos+1,"Val1",ExtNames),
- emit({Elements,"},"}),
- InnerType = asn1ct_gen:get_inner(Type#type.def),
+ emit({{curr,tmpval}," ->",nl}),
+ asn1ct_name:new(tmpval),
+ InnerType = asn1ct_gen:get_inner(Type#type.def),
emit({nl,"%% attribute number ",Pos," with type ",
InnerType,nl}),
NextElement = asn1ct_gen:mk_var(asn1ct_name:curr(tmpval)),