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-rw-r--r--lib/asn1/src/asn1ct_gen_ber_bin_v2.erl109
1 files changed, 50 insertions, 59 deletions
diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
index e51b0898be..37413298a7 100644
--- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -24,7 +24,7 @@
-include("asn1_records.hrl").
--export([decode_class/1, decode_type/1]).
+-export([decode_class/1]).
-export([gen_encode/2,gen_encode/3,gen_decode/2,gen_decode/3]).
-export([gen_encode_prim/4]).
-export([gen_dec_prim/3]).
@@ -278,8 +278,7 @@ emit_enc_enumerated_cases(L, Tags) ->
emit_enc_enumerated_cases(L, Tags, noext).
emit_enc_enumerated_cases([{EnumName,EnumVal}|T], Tags, Ext) ->
- Bytes = encode_pos_integer(EnumVal, []),
- Len = length(Bytes),
+ {Bytes,Len} = encode_integer(EnumVal),
emit([{asis,EnumName}," -> ",
{call,ber,encode_tags,[Tags,{asis,Bytes},Len]},";",nl]),
emit_enc_enumerated_cases(T, Tags, Ext);
@@ -288,10 +287,25 @@ emit_enc_enumerated_cases([], _Tags, _Ext) ->
emit([{curr,enumval}," -> exit({error,{asn1, {enumerated_not_in_range,",{curr, enumval},"}}})"]),
emit([nl,"end"]).
-encode_pos_integer(0, [B|_Acc] = L) when B < 128 ->
+encode_integer(Val) ->
+ Bytes =
+ if
+ Val >= 0 ->
+ encode_integer_pos(Val, []);
+ true ->
+ encode_integer_neg(Val, [])
+ end,
+ {Bytes,length(Bytes)}.
+
+encode_integer_pos(0, [B|_Acc]=L) when B < 128 ->
L;
-encode_pos_integer(N, Acc) ->
- encode_pos_integer(N bsr 8, [N band 255|Acc]).
+encode_integer_pos(N, Acc) ->
+ encode_integer_pos((N bsr 8), [N band 16#ff| Acc]).
+
+encode_integer_neg(-1, [B1|_T]=L) when B1 > 127 ->
+ L;
+encode_integer_neg(N, Acc) ->
+ encode_integer_neg(N bsr 8, [N band 16#ff|Acc]).
%%===============================================================================
%%===============================================================================
@@ -1179,23 +1193,25 @@ gen_objset_enc(_,_,{unique,undefined},_,_,_,_,_) ->
gen_objset_enc(Erules, ObjSetName, UniqueName,
[{ObjName,Val,Fields}|T], ClName, ClFields,
NthObj,Acc)->
- emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl]),
CurrMod = get(currmod),
{InternalFunc,NewNthObj}=
case ObjName of
{no_mod,no_name} ->
- gen_inlined_enc_funs(Fields,ClFields,ObjSetName,NthObj);
+ gen_inlined_enc_funs(Fields, ClFields, ObjSetName, Val, NthObj);
{CurrMod,Name} ->
- emit({" fun 'enc_",Name,"'/3"}),
+ emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+ " fun 'enc_",Name,"'/3;",nl]),
{[],NthObj};
{ModuleName,Name} ->
+ emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl]),
emit_ext_fun(enc,ModuleName,Name),
+ emit([";",nl]),
{[],NthObj};
_ ->
- emit({" fun 'enc_",ObjName,"'/3"}),
+ emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+ " fun 'enc_",ObjName,"'/3;",nl]),
{[],NthObj}
end,
- emit({";",nl}),
gen_objset_enc(Erules, ObjSetName, UniqueName, T, ClName, ClFields,
NewNthObj, InternalFunc ++ Acc);
%% See X.681 Annex E for the following case
@@ -1223,13 +1239,14 @@ emit_default_getenc(ObjSetName,UniqueName) ->
%% gen_inlined_enc_funs for each object iterates over all fields of a
%% class, and for each typefield it checks if the object has that
%% field and emits the proper code.
-gen_inlined_enc_funs(Fields, [{typefield,_,_}|_]=T, ObjSetName, NthObj) ->
- emit([indent(3),"fun(Type, Val, _RestPrimFieldName) ->",nl,
+gen_inlined_enc_funs(Fields, [{typefield,_,_}|_]=T, ObjSetName, Val, NthObj) ->
+ emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+ indent(3),"fun(Type, Val, _RestPrimFieldName) ->",nl,
indent(6),"case Type of",nl]),
gen_inlined_enc_funs1(Fields, T, ObjSetName, [], NthObj, []);
-gen_inlined_enc_funs(Fields,[_|Rest],ObjSetName,NthObj) ->
- gen_inlined_enc_funs(Fields,Rest,ObjSetName,NthObj);
-gen_inlined_enc_funs(_,[],_,NthObj) ->
+gen_inlined_enc_funs(Fields, [_|Rest], ObjSetName, Val, NthObj) ->
+ gen_inlined_enc_funs(Fields, Rest, ObjSetName, Val, NthObj);
+gen_inlined_enc_funs(_, [], _, _, NthObj) ->
{[],NthObj}.
gen_inlined_enc_funs1(Fields, [{typefield,Name,_}|Rest], ObjSetName,
@@ -1276,7 +1293,7 @@ gen_inlined_enc_funs1(Fields,[_|Rest], ObjSetName, Sep, NthObj, Acc)->
gen_inlined_enc_funs1(Fields, Rest, ObjSetName, Sep, NthObj, Acc);
gen_inlined_enc_funs1(_, [], _, _, NthObj, Acc) ->
emit([nl,indent(6),"end",nl,
- indent(3),"end"]),
+ indent(3),"end;",nl]),
{Acc,NthObj}.
emit_enc_open_type(I) ->
@@ -1358,23 +1375,25 @@ gen_objset_dec(_,_,{unique,undefined},_,_,_,_) ->
ok;
gen_objset_dec(Erules, ObjSName, UniqueName, [{ObjName,Val,Fields}|T],
ClName, ClFields, NthObj)->
- emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl]),
CurrMod = get(currmod),
NewNthObj=
case ObjName of
{no_mod,no_name} ->
- gen_inlined_dec_funs(Fields,ClFields,ObjSName,NthObj);
+ gen_inlined_dec_funs(Fields,ClFields,ObjSName,Val,NthObj);
{CurrMod,Name} ->
- emit([" fun 'dec_",Name,"'/3"]),
+ emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl,
+ " fun 'dec_",Name,"'/3;", nl]),
NthObj;
{ModuleName,Name} ->
+ emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl]),
emit_ext_fun(dec,ModuleName,Name),
+ emit([";",nl]),
NthObj;
_ ->
- emit([" fun 'dec_",ObjName,"'/3"]),
+ emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl,
+ " fun 'dec_",ObjName,"'/3;", nl]),
NthObj
end,
- emit([";",nl]),
gen_objset_dec(Erules, ObjSName, UniqueName, T, ClName,
ClFields, NewNthObj);
gen_objset_dec(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName,
@@ -1394,10 +1413,15 @@ emit_default_getdec(ObjSetName,UniqueName) ->
emit(["'getdec_",ObjSetName,"'(ErrV) ->",nl]),
emit([indent(2), "fun(C,V,_) -> exit({{component,C},{value,V},{unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]).
-gen_inlined_dec_funs(Fields, ClFields, ObjSetName, NthObj) ->
+gen_inlined_dec_funs(Fields, [{typefield,_,_}|_]=ClFields, ObjSetName, Val, NthObj) ->
+ emit(["'getdec_",ObjSetName,"'(",{asis,Val},") ->",nl]),
emit([indent(3),"fun(Type, Bytes, _RestPrimFieldName) ->",nl,
indent(6),"case Type of",nl]),
- gen_inlined_dec_funs1(Fields, ClFields, ObjSetName, "", NthObj).
+ gen_inlined_dec_funs1(Fields, ClFields, ObjSetName, "", NthObj);
+gen_inlined_dec_funs(Fields, [_|ClFields], ObjSetName, Val, NthObj) ->
+ gen_inlined_dec_funs(Fields, ClFields, ObjSetName, Val, NthObj);
+gen_inlined_dec_funs(_, _, _, _,NthObj) ->
+ NthObj.
gen_inlined_dec_funs1(Fields, [{typefield,Name,Prop}|Rest],
ObjSetName, Sep0, NthObj) ->
@@ -1439,7 +1463,7 @@ gen_inlined_dec_funs1(Fields, [_|Rest], ObjSetName, Sep, NthObj)->
gen_inlined_dec_funs1(Fields, Rest, ObjSetName, Sep, NthObj);
gen_inlined_dec_funs1(_, [], _, _, NthObj) ->
emit([nl,indent(6),"end",nl,
- indent(3),"end"]),
+ indent(3),"end;",nl]),
NthObj.
emit_dec_open_type(I) ->
@@ -1534,39 +1558,6 @@ decode_class('CONTEXT') ->
decode_class('PRIVATE') ->
?PRIVATE.
-decode_type('BOOLEAN') -> 1;
-decode_type('INTEGER') -> 2;
-decode_type('BIT STRING') -> 3;
-decode_type('OCTET STRING') -> 4;
-decode_type('NULL') -> 5;
-decode_type('OBJECT IDENTIFIER') -> 6;
-decode_type('ObjectDescriptor') -> 7;
-decode_type('EXTERNAL') -> 8;
-decode_type('REAL') -> 9;
-decode_type('ENUMERATED') -> 10;
-decode_type('EMBEDDED_PDV') -> 11;
-decode_type('UTF8String') -> 12;
-decode_type('RELATIVE-OID') -> 13;
-decode_type('SEQUENCE') -> 16;
-decode_type('SEQUENCE OF') -> 16;
-decode_type('SET') -> 17;
-decode_type('SET OF') -> 17;
-decode_type('NumericString') -> 18;
-decode_type('PrintableString') -> 19;
-decode_type('TeletexString') -> 20;
-decode_type('T61String') -> 20;
-decode_type('VideotexString') -> 21;
-decode_type('IA5String') -> 22;
-decode_type('UTCTime') -> 23;
-decode_type('GeneralizedTime') -> 24;
-decode_type('GraphicString') -> 25;
-decode_type('VisibleString') -> 26;
-decode_type('GeneralString') -> 27;
-decode_type('UniversalString') -> 28;
-decode_type('BMPString') -> 30;
-decode_type('CHOICE') -> 'CHOICE'; % choice gets the tag from the actual alternative
-decode_type(Else) -> exit({error,{asn1,{unrecognized_type,Else}}}).
-
mkfuncname(#'Externaltypereference'{module=Mod,type=EType}, DecOrEnc) ->
CurrMod = get(currmod),
case CurrMod of