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-rw-r--r--lib/asn1/src/asn1ct_constructed_per.erl36
1 files changed, 32 insertions, 4 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index dd681fdebe..b7c481547f 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -73,16 +73,23 @@ gen_encode_constructed(Erule,Typename,D) when is_record(D,type) ->
_ ->
ok
end,
- case {Optionals = optionals(to_textual_order(CompList)),CompList} of
- {[],EmptyCL} when EmptyCL == {[],[],[]};EmptyCL == {[],[]};EmptyCL == [] ->
+ case {Optionals = optionals(to_textual_order(CompList)),CompList,
+ is_optimized(Erule)} of
+ {[],EmptyCL,_} when EmptyCL == {[],[],[]};EmptyCL == {[],[]};EmptyCL == [] ->
emit(["%%Variable setting just to eliminate ",
"compiler warning for unused vars!",nl,
"_Val = ",{curr,val},",",nl]);
- {[],_} ->
+ {[],_,_} ->
emit([{next,val}," = ?RT_PER:list_to_record("]),
emit(["'",asn1ct_gen:list2rname(Typename),"'"]),
emit([", ",{curr,val},"),",nl]);
- _ ->
+ {_,_,true} ->
+ gen_fixoptionals(Optionals),
+ FixOpts = param_map(fun(Var) ->
+ {var,Var}
+ end,asn1ct_name:all(fixopt)),
+ emit({"{",{next,val},",Opt} = {",{curr,val},",[",FixOpts,"]},",nl});
+ {_,_,false} ->
Fixoptcall = ",Opt} = ?RT_PER:fixoptionals(",
emit({"{",{next,val},Fixoptcall,
{asis,Optionals},",",length(Optionals),
@@ -706,6 +713,27 @@ gen_dec_extension_value(_) ->
emit({"{Ext,",{next,bytes},"} = ?RT_PER:getext(",{curr,bytes},")"}),
asn1ct_name:new(bytes).
+gen_fixoptionals([{Pos,Def}|R]) ->
+ asn1ct_name:new(fixopt),
+ emit({{curr,fixopt}," = case element(",{asis,Pos},",",{curr,val},") of",nl,
+ "asn1_DEFAULT -> 0;",nl,
+ {asis,Def}," -> 0;",nl,
+ "_ -> 1",nl,
+ "end,",nl}),
+ gen_fixoptionals(R);
+gen_fixoptionals([Pos|R]) ->
+ gen_fixoptionals([{Pos,asn1_NOVALUE}|R]);
+gen_fixoptionals([]) ->
+ ok.
+
+
+param_map(Fun, [H]) ->
+ [Fun(H)];
+param_map(Fun, [H|T]) ->
+ [Fun(H),","|param_map(Fun,T)].
+
+
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Produce a list with positions (in the Value record) where
%% there are optional components, start with 2 because first element