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-rw-r--r--lib/asn1/src/asn1ct_constructed_per.erl33
1 files changed, 18 insertions, 15 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index 9808d12811..7fc904ec16 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -1254,7 +1254,7 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
St
end
end,
- Lines = gen_dec_line_imm(Erule, TopType, Comp, Tpos, DecInfObj, Ext),
+ Lines = gen_dec_seq_line_imm(Erule, TopType, Comp, Tpos, DecInfObj, Ext),
Postamble =
case {Ext,Prop} of
{noext,mandatory} ->
@@ -1322,13 +1322,18 @@ gen_dec_component_no_val({ext,_,_},mandatory) ->
emit({"asn1_NOVALUE"}).
-gen_dec_line(Erule, TopType, Comp, Pos, Ext) ->
- Imm0 = gen_dec_line_imm(Erule, TopType, Comp, Pos, false, Ext),
+gen_dec_choice_line(Erule, TopType, Comp, Pos, Ext) ->
+ Pre = gen_dec_line_open_type(Erule, Ext, Pos),
+ Imm0 = gen_dec_line_imm(Erule, TopType, Comp, false, Pre),
Init = {ignore,fun(_) -> {[],[]} end},
Imm = [{group,[Init|Imm0]}],
emit_gen_dec_imm(Imm).
-gen_dec_line_imm(Erule, TopType, Comp, Pos, DecInfObj, Ext) ->
+gen_dec_seq_line_imm(Erule, TopType, Comp, Pos, DecInfObj, Ext) ->
+ Pre = gen_dec_line_open_type(Erule, Ext, Pos),
+ gen_dec_line_imm(Erule, TopType, Comp, DecInfObj, Pre).
+
+gen_dec_line_imm(Erule, TopType, Comp, DecInfObj, Pre) ->
#'ComponentType'{name=Cname,typespec=Type} = Comp,
Atype =
case Type of
@@ -1337,9 +1342,7 @@ gen_dec_line_imm(Erule, TopType, Comp, Pos, DecInfObj, Ext) ->
_ ->
asn1ct_gen:get_inner(Type#type.def)
end,
-
- Pre = gen_dec_line_open_type(Erule, Ext, Pos),
- Decode = gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj, Ext),
+ Decode = gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj),
Post =
fun({SaveBytes,Finish}) ->
{AccTerm,AccBytes} = Finish(),
@@ -1383,7 +1386,7 @@ gen_dec_line_open_type(_, _, _) ->
end}.
gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
- DecInfObj, Ext) ->
+ DecInfObj) ->
#'ComponentType'{name=Cname,typespec=Type,prop=Prop} = Comp,
fun({_BytesVar,PrevSt}) ->
case DecInfObj of
@@ -1415,7 +1418,7 @@ gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
%% objfun though arguments on function
%% invocation.
if
- Ext == noext andalso Prop == mandatory ->
+ Prop =:= mandatory ->
ok;
true ->
asn1ct_name:new(tmpterm),
@@ -1429,7 +1432,7 @@ gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
asn1ct_imm:dec_code_gen(Imm, BytesVar),
emit([com,nl]),
if
- Ext == noext andalso Prop == mandatory ->
+ Prop =:= mandatory ->
emit([{curr,term}," =",nl," "]);
true ->
emit([" {"])
@@ -1446,7 +1449,7 @@ gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
emit([indent(6),{curr,tmpterm},nl]),
emit([indent(2),"end"]),
if
- Ext == noext andalso Prop == mandatory ->
+ Prop =:= mandatory ->
ok;
true ->
emit([",",nl,{curr,tmpbytes},"}"])
@@ -1466,7 +1469,7 @@ gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
end
end;
gen_dec_line_special(Erule, {objectfield,PrimFieldName1,PFNList}, _TopType,
- Comp, _DecInfObj, _Ext) ->
+ Comp, _DecInfObj) ->
fun({_BytesVar,PrevSt}) ->
Imm = asn1ct_imm:per_dec_open_type(is_aligned(Erule)),
BytesVar = asn1ct_gen:mk_var(asn1ct_name:curr(bytes)),
@@ -1478,7 +1481,7 @@ gen_dec_line_special(Erule, {objectfield,PrimFieldName1,PFNList}, _TopType,
Prop}],
{SaveBytes,PrevSt}
end;
-gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj, _Ext) ->
+gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj) ->
case gen_dec_line_other(Erule, Atype, TopType, Comp) of
Fun when is_function(Fun, 1) ->
fun({BytesVar,PrevSt}) ->
@@ -1683,10 +1686,10 @@ gen_dec_choice2(Erule, TopType, [H0|T], Pos, Sep0, Ext) ->
case Type#type.def of
#'ObjectClassFieldType'{type={typefield,_}} ->
emit([Sep0,Pos," ->",nl]),
- gen_dec_line(Erule, TopType, H, Pos+1, Ext);
+ gen_dec_choice_line(Erule, TopType, H, Pos+1, Ext);
_ ->
emit([Sep0,Pos," -> {",{asis,Cname},",",nl]),
- gen_dec_line(Erule, TopType, H, Pos+1, Ext),
+ gen_dec_choice_line(Erule, TopType, H, Pos+1, Ext),
emit("}")
end,
Sep = [";",nl],