diff options
Diffstat (limited to 'lib/asn1/src/asn1ct_imm.erl')
| -rw-r--r-- | lib/asn1/src/asn1ct_imm.erl | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/lib/asn1/src/asn1ct_imm.erl b/lib/asn1/src/asn1ct_imm.erl index 892178f61b..dfa4ce0d6b 100644 --- a/lib/asn1/src/asn1ct_imm.erl +++ b/lib/asn1/src/asn1ct_imm.erl @@ -319,14 +319,22 @@ per_enc_extensions(Val0, Pos0, NumBits, Aligned) when NumBits > 0 -> {'cond',[[{eq,Bitmap,0}], ['_'|Length ++ PutBits]],{var,"Extensions"}}]. -per_enc_optional(Val0, {Pos,Def}, _Aligned) when is_integer(Pos) -> +per_enc_optional(Val0, {Pos,DefVals}, _Aligned) when is_integer(Pos), + is_list(DefVals) -> Val1 = lists:concat(["element(",Pos,", ",Val0,")"]), {B,[Val]} = mk_vars(Val1, []), Zero = {put_bits,0,1,[1]}, One = {put_bits,1,1,[1]}, - B++[{'cond',[[{eq,Val,asn1_DEFAULT},Zero], - [{eq,Val,Def},Zero], - ['_',One]]}]; + B++[{'cond', + [[{eq,Val,DefVal},Zero] || DefVal <- DefVals] ++ [['_',One]]}]; +per_enc_optional(Val0, {Pos,{call,M,F,A}}, _Aligned) when is_integer(Pos) -> + Val1 = lists:concat(["element(",Pos,", ",Val0,")"]), + {B,[Val,Tmp]} = mk_vars(Val1, [tmp]), + Zero = {put_bits,0,1,[1]}, + One = {put_bits,1,1,[1]}, + B++[{call,M,F,[Val|A],Tmp}, + {'cond', + [[{eq,Tmp,true},Zero],['_',One]]}]; per_enc_optional(Val0, Pos, _Aligned) when is_integer(Pos) -> Val1 = lists:concat(["element(",Pos,", ",Val0,")"]), {B,[Val]} = mk_vars(Val1, []), @@ -352,7 +360,12 @@ per_enc_sof(Val0, Constraint, ElementVar, ElementImm, Aligned) -> PreBlock ++ EncLen ++ Lc end. -enc_absent(Val0, AbsVals, Body) -> +enc_absent(Val0, {call,M,F,A}, Body) -> + {B,[Var,Tmp]} = mk_vars(Val0, [tmp]), + B++[{call,M,F,[Var|A],Tmp}, + {'cond', + [[{eq,Tmp,true}],['_'|Body]]}]; +enc_absent(Val0, AbsVals, Body) when is_list(AbsVals) -> {B,[Var]} = mk_vars(Val0, []), Cs = [[{eq,Var,Aval}] || Aval <- AbsVals] ++ [['_'|Body]], B++build_cond(Cs). |