diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/asn1/src/asn1ct_gen_ber_bin_v2.erl | 115 |
1 files changed, 40 insertions, 75 deletions
diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl index fc7f90539c..09cb7c0628 100644 --- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl +++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl @@ -477,15 +477,8 @@ gen_decode_user(Erules,D) when is_record(D,typedef) -> gen_dec_prim(Att, BytesVar, DoTag) -> Typename = Att#type.def, -%% Currently not used for BER replaced with [] as place holder -%% Constraint = Att#type.constraint, -%% Constraint = [], Constraint = get_size_constraint(Att#type.constraint), IntConstr = int_constr(Att#type.constraint), - AsBin = case get(binary_strings) of - true -> "_as_bin"; - _ -> "" - end, NewTypeName = case Typename of 'NumericString' -> restricted_string; 'TeletexString' -> restricted_string; @@ -501,105 +494,80 @@ gen_dec_prim(Att, BytesVar, DoTag) -> 'GeneralizedTime' -> restricted_string; _ -> Typename end, + TagStr = case DoTag of + {string,Tag1} -> Tag1; + _ when is_list(DoTag) -> {asis,DoTag} + end, case NewTypeName of 'BOOLEAN'-> - emit(["decode_boolean(",BytesVar,","]), - need(decode_boolean, 2); + call(decode_boolean, [BytesVar,TagStr]); 'INTEGER' -> case IntConstr of [] -> - emit(["decode_integer(",BytesVar,","]), - need(decode_integer, 2); + call(decode_integer, [BytesVar,TagStr]); {_,_} -> - emit(["decode_integer(",BytesVar,",", - {asis,IntConstr},","]), - need(decode_integer, 3) + call(decode_integer, [BytesVar,{asis,IntConstr},TagStr]) end; {'INTEGER',NamedNumberList} -> case IntConstr of [] -> - emit(["decode_named_integer(",BytesVar,",", - {asis,NamedNumberList},","]), - need(decode_named_integer, 3); + call(decode_named_integer, + [BytesVar, + {asis,NamedNumberList}, + TagStr]); {_,_} -> - emit(["decode_named_integer(",BytesVar,",", - {asis,IntConstr},",", - {asis,NamedNumberList},","]), - need(decode_named_integer, 4) + call(decode_named_integer, + [BytesVar, + {asis,IntConstr}, + {asis,NamedNumberList}, + TagStr]) end; - {'ENUMERATED',NamedNumberList} -> - emit(["decode_enumerated(",BytesVar,",", - {asis,NamedNumberList},","]), - need(decode_enumerated, 3); + {'ENUMERATED',NNL} -> + call(decode_enumerated, [BytesVar,{asis,NNL},TagStr]); 'REAL' -> - ok; - {'BIT STRING',_NamedNumberList} -> - ok; + asn1ct_name:new(tmpbuf), + emit(["begin",nl, + {curr,tmpbuf}," = ", + {call,ber,match_tags,[BytesVar,TagStr]},com,nl, + {call,real_common,decode_real,[{curr,tmpbuf}]},nl, + "end",nl]); + {'BIT STRING',NNL} -> + gen_dec_bit_string(BytesVar, Constraint, NNL, TagStr); 'NULL' -> - emit(["decode_null(",BytesVar,","]), - need(decode_null, 2); + call(decode_null, [BytesVar,TagStr]); 'OBJECT IDENTIFIER' -> - emit(["decode_object_identifier(",BytesVar,","]), - need(decode_object_identifier, 2); + call(decode_object_identifier, [BytesVar,TagStr]); 'RELATIVE-OID' -> - emit(["decode_relative_oid(",BytesVar,","]), - need(decode_relative_oid, 2); + call(decode_relative_oid, [BytesVar,TagStr]); '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); + call(F, [BytesVar,TagStr]); _ -> - emit([{asis,Constraint},","]), - need(F, 3) + call(F, [BytesVar,{asis,Constraint},TagStr]) end; restricted_string -> - emit(["decode_restricted_string",AsBin,"(",BytesVar,","]), case Constraint of [] -> - need(decode_restricted_string, 2); + call(decode_restricted_string, + [BytesVar,TagStr]); _ -> - emit([{asis,Constraint},","]), - need(decode_restricted_string, 3) + call(decode_restricted_string, + [BytesVar,{asis,Constraint},TagStr]) end; 'UniversalString' -> - emit(["decode_universal_string",AsBin,"(", - BytesVar,",",{asis,Constraint},","]), - need(decode_universal_string, 3); + call(decode_universal_string, + [BytesVar,{asis,Constraint},TagStr]); 'UTF8String' -> - emit(["decode_UTF8_string",AsBin,"(", - BytesVar,","]), - need(decode_UTF8_string, 2); + call(decode_UTF8_string, [BytesVar,TagStr]); 'BMPString' -> - emit(["decode_BMP_string",AsBin,"(", - BytesVar,",",{asis,Constraint},","]), - need(decode_BMP_string, 3); + call(decode_BMP_string, [BytesVar,{asis,Constraint},TagStr]); 'ASN1_OPEN_TYPE' -> - emit(["decode_open_type_as_binary(", - BytesVar,","]), - need(decode_open_type_as_binary, 2) - end, - - TagStr = case DoTag of - {string,Tag1} -> Tag1; - _ when is_list(DoTag) -> {asis,DoTag} - end, - case NewTypeName of - {'BIT STRING',NNL} -> - gen_dec_bit_string(BytesVar, Constraint, NNL, TagStr); - 'REAL' -> - asn1ct_name:new(tmpbuf), - emit(["begin",nl, - {curr,tmpbuf}," = ", - {call,ber,match_tags,[BytesVar,TagStr]},com,nl, - {call,real_common,decode_real,[{curr,tmpbuf}]},nl, - "end",nl]); - _ -> - emit([TagStr,")"]) + call(decode_open_type_as_binary, [BytesVar,TagStr]) end. %% Simplify an integer constraint so that we can efficiently test it. @@ -1551,6 +1519,3 @@ extaddgroup2sequence(ExtList) when is_list(ExtList) -> call(F, Args) -> asn1ct_func:call(ber, F, Args). - -need(F, Arity) -> - asn1ct_func:need({ber,F,Arity}). |