diff options
Diffstat (limited to 'lib/asn1/src/asn1ct_gen_ber_bin_v2.erl')
-rw-r--r-- | lib/asn1/src/asn1ct_gen_ber_bin_v2.erl | 122 |
1 files changed, 90 insertions, 32 deletions
diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl index de81259fcb..bea0ec8968 100644 --- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl +++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl @@ -206,10 +206,32 @@ gen_encode_prim(_Erules, #type{}=D, DoTag, Value) -> {call,ber,encode_tags, [DoTag,{curr,realval},{curr,realsize}]},nl, "end"]); + {'BIT STRING',[]} -> + case asn1ct:use_legacy_types() of + false when BitStringConstraint =:= [] -> + call(encode_unnamed_bit_string, [Value,DoTag]); + false -> + call(encode_unnamed_bit_string, + [{asis,BitStringConstraint},Value,DoTag]); + true -> + call(encode_bit_string, + [{asis,BitStringConstraint},Value, + {asis,[]},DoTag]) + end; {'BIT STRING',NamedNumberList} -> - call(encode_bit_string, - [{asis,BitStringConstraint},Value, - {asis,NamedNumberList},DoTag]); + case asn1ct:use_legacy_types() of + false when BitStringConstraint =:= [] -> + call(encode_named_bit_string, + [Value,{asis,NamedNumberList},DoTag]); + false -> + call(encode_named_bit_string, + [{asis,BitStringConstraint},Value, + {asis,NamedNumberList},DoTag]); + true -> + call(encode_bit_string, + [{asis,BitStringConstraint},Value, + {asis,NamedNumberList},DoTag]) + end; 'NULL' -> call(encode_null, [Value,DoTag]); 'OBJECT IDENTIFIER' -> @@ -471,7 +493,6 @@ gen_dec_prim(_Erules, Att, BytesVar, DoTag, _TagIn, _Form, _OptOrMand) -> _ -> "" end, NewTypeName = case Typename of - 'OCTET STRING' -> restricted_string; 'NumericString' -> restricted_string; 'TeletexString' -> restricted_string; 'T61String' -> restricted_string; @@ -529,6 +550,19 @@ gen_dec_prim(_Erules, Att, BytesVar, DoTag, _TagIn, _Form, _OptOrMand) -> 'RELATIVE-OID' -> emit(["decode_relative_oid(",BytesVar,","]), need(decode_relative_oid, 2); + 'OCTET STRING' -> + F = case asn1ct:use_legacy_types() of + false -> decode_octet_string; + true -> decode_restricted_string + end, + emit([{asis,F},"(",BytesVar,","]), + case Constraint of + [] -> + need(F, 2); + _ -> + emit([{asis,Constraint},","]), + need(F, 3) + end; restricted_string -> emit(["decode_restricted_string",AsBin,"(",BytesVar,","]), case Constraint of @@ -1090,13 +1124,11 @@ gen_objset_enc(Erules, ObjSetName, UniqueName, %% See X.681 Annex E for the following case gen_objset_enc(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName, _ClFields,_NthObj,Acc) -> - emit(["'getenc_",ObjSetName,"'(_) ->",nl]), - emit({indent(3),"fun(_, Val, _RestPrimFieldName) ->",nl}), - emit({indent(6),"Len = case Val of",nl,indent(9), - "Bin when is_binary(Bin) -> byte_size(Bin);",nl,indent(9), - "_ -> length(Val)",nl,indent(6),"end,"}), - emit({indent(6),"{Val,Len}",nl}), - emit({indent(3),"end.",nl,nl}), + emit(["'getenc_",ObjSetName,"'(_) ->",nl, + indent(2),"fun(_, Val, _RestPrimFieldName) ->",nl]), + emit_enc_open_type(4), + emit([nl, + indent(2),"end.",nl,nl]), Acc; gen_objset_enc(_, ObjSetName, UniqueName, [], _, _, _, Acc) -> emit_default_getenc(ObjSetName, UniqueName), @@ -1158,13 +1190,8 @@ gen_inlined_enc_funs1(Fields, [{typefield,Name,_}|Rest], ObjSetName, %% were no type in the table and we therefore generate %% code that returns the input for application %% treatment. - emit([indent(9),{asis,Name}," ->",nl, - indent(12),"Len = case Val of",nl, - indent(15),"Bin when is_binary(Bin) -> " - "byte_size(Bin);",nl, - indent(15),"_ -> length(Val)",nl, - indent(12),"end,",nl, - indent(12),"{Val,Len}"]), + emit([indent(9),{asis,Name}," ->",nl]), + emit_enc_open_type(11), {Acc0,0} end, gen_inlined_enc_funs1(Fields, Rest, ObjSetName, Sep, NthObj+NAdd, Acc); @@ -1175,6 +1202,25 @@ gen_inlined_enc_funs1(_, [], _, _, NthObj, Acc) -> indent(3),"end"]), {Acc,NthObj}. +emit_enc_open_type(I) -> + Indent = indent(I), + S = [Indent, "case Val of",nl, + Indent,indent(2),"{asn1_OPENTYPE,Bin} when is_binary(Bin) ->",nl, + Indent,indent(4),"{Bin,byte_size(Bin)}"| + case asn1ct:use_legacy_types() of + false -> + [nl, + Indent,"end"]; + true -> + [";",nl, + Indent,indent(2),"Bin when is_binary(Bin) ->",nl, + Indent,indent(4),"{Bin,byte_size(Bin)};",nl, + Indent,indent(2),"_ ->",nl, + Indent,indent(4),"{Val,length(Val)}",nl, + Indent, "end"] + end], + emit(S). + emit_inner_of_fun(TDef=#typedef{name={ExtMod,Name},typespec=Type}, InternalDefFunName) -> OTag = Type#type.tag, @@ -1258,14 +1304,9 @@ gen_objset_dec(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName, _ClFields,_NthObj) -> emit(["'getdec_",ObjSetName,"'(_) ->",nl]), emit([indent(2),"fun(_,Bytes, _RestPrimFieldName) ->",nl]), - - emit([indent(4),"case Bytes of",nl, - indent(6),"Bin when is_binary(Bin) -> ",nl, - indent(8),"Bin;",nl, - indent(6),"_ ->",nl, - indent(8),{call,ber,ber_encode,["Bytes"]},nl, - indent(4),"end",nl]), - emit([indent(2),"end.",nl,nl]), + emit_dec_open_type(4), + emit([nl, + indent(2),"end.",nl,nl]), ok; gen_objset_dec(_, ObjSetName, UniqueName, [], _, _, _) -> emit_default_getdec(ObjSetName, UniqueName), @@ -1312,12 +1353,8 @@ gen_inlined_dec_funs1(Fields, [{typefield,Name,Prop}|Rest], end, 0; false -> - emit([indent(9),{asis,Name}," ->",nl, - indent(12),"Len = case Bytes of",nl, - indent(15),"B when is_binary(B) -> byte_size(B);",nl, - indent(15),"_ -> length(Bytes)",nl, - indent(12),"end,",nl, - indent(12),"{Bytes,[],Len}"]), + emit([indent(9),{asis,Name}," ->",nl]), + emit_dec_open_type(11), 0 end, gen_inlined_dec_funs1(Fields, Rest, ObjSetName, Sep, NthObj+N); @@ -1328,6 +1365,27 @@ gen_inlined_dec_funs1(_, [], _, _, NthObj) -> indent(3),"end"]), NthObj. +emit_dec_open_type(I) -> + Indent = indent(I), + S = case asn1ct:use_legacy_types() of + false -> + [Indent, "case Bytes of",nl, + Indent,indent(2),"Bin when is_binary(Bin) -> ",nl, + Indent,indent(4),"{asn1_OPENTYPE,Bin};",nl, + Indent,indent(2),"_ ->",nl, + Indent,indent(4),"{asn1_OPENTYPE,", + {call,ber,ber_encode,["Bytes"]},"}",nl, + Indent, "end"]; + true -> + [Indent, "case Bytes of",nl, + Indent,indent(2),"Bin when is_binary(Bin) -> ",nl, + Indent,indent(4),"Bin;",nl, + Indent,indent(2),"_ ->",nl, + Indent,indent(4),{call,ber,ber_encode,["Bytes"]},nl, + Indent, "end"] + end, + emit(S). + emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type},Prop, InternalDefFunName) -> OTag = Type#type.tag, |