diff options
Diffstat (limited to 'lib/asn1/src')
| -rw-r--r-- | lib/asn1/src/asn1ct_constructed_per.erl | 65 |
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)), |