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-rw-r--r--lib/asn1/src/asn1ct_constructed_per.erl66
-rw-r--r--lib/asn1/src/asn1ct_gen_per.erl6
-rw-r--r--lib/asn1/src/asn1ct_imm.erl60
3 files changed, 66 insertions, 66 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index d1e0b8d9ed..c224f4c9fa 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -79,7 +79,7 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
[]
end,
Aligned = is_aligned(Erule),
- Value0 = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
+ Value0 = make_var(val),
Optionals = optionals(to_textual_order(CompList)),
ImmOptionals = [asn1ct_imm:per_enc_optional(Value0, Opt, Aligned) ||
Opt <- Optionals],
@@ -87,7 +87,7 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
ExtImm = case Ext of
{ext,ExtPos,NumExt} when NumExt > 0 ->
gen_encode_extaddgroup(CompList),
- Value = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
+ Value = make_var(val),
asn1ct_imm:per_enc_extensions(Value, ExtPos,
NumExt, Aligned);
_ ->
@@ -106,19 +106,17 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
c_index=N,
usedclassfield=UniqueFieldName,
uniqueclassfield=UniqueFieldName,
- valueindex=ValueIndex
+ valueindex=ValueIndex0
} -> %% N is index of attribute that determines constraint
{Module,ObjSetName} = ObjectSet,
#typedef{typespec=#'ObjectSet'{gen=Gen}} =
asn1_db:dbget(Module, ObjSetName),
case Gen of
true ->
- ObjectEncode =
- asn1ct_gen:un_hyphen_var(lists:concat(['Obj',AttrN])),
- El = make_element(N+1, asn1ct_gen:mk_var(asn1ct_name:curr(val))),
- ValueMatch = value_match(ValueIndex, El),
- ObjSetImm0 = [{assign,{var,ObjectEncode},ValueMatch}],
- {{AttrN,ObjectEncode},ObjSetImm0};
+ ValueIndex = ValueIndex0 ++ [{N+1,top}],
+ Val = make_var(val),
+ {ObjSetImm0,Dst} = enc_dig_out_value(ValueIndex, Val),
+ {{AttrN,Dst},ObjSetImm0};
false ->
{false,[]}
end;
@@ -128,7 +126,7 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
%% when the simpletableattributes was at an outer
%% level and the objfun has been passed through the
%% function call
- {{"got objfun through args","ObjFun"},[]};
+ {{"got objfun through args",{var,"ObjFun"}},[]};
_ ->
{false,[]}
end
@@ -136,7 +134,7 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
ImmSetExt =
case Ext of
{ext,_Pos,NumExt2} when NumExt2 > 0 ->
- asn1ct_imm:per_enc_extension_bit('Extensions', Aligned);
+ asn1ct_imm:per_enc_extension_bit({var,"Extensions"}, Aligned);
{ext,_Pos,_} ->
asn1ct_imm:per_enc_extension_bit([], Aligned);
_ ->
@@ -540,7 +538,7 @@ gen_encode_choice_imm(Erule, TopType, #type{def={'CHOICE',CompList}}) ->
Aligned = is_aligned(Erule),
Cs = gen_enc_choice(Erule, TopType, CompList, Ext),
[{assign,{expr,"{ChoiceTag,ChoiceVal}"},"Val"}|
- asn1ct_imm:per_enc_choice('ChoiceTag', Cs, Aligned)].
+ asn1ct_imm:per_enc_choice({var,"ChoiceTag"}, Cs, Aligned)].
gen_decode_choice(Erules,Typename,D) when is_record(D,type) ->
asn1ct_name:start(),
@@ -568,7 +566,8 @@ gen_encode_sof_imm(Erule, Typename, SeqOrSetOf, #type{}=D) ->
Currmod = get(currmod),
Imm0 = case asn1ct_gen:type(Conttype) of
{primitive,bif} ->
- asn1ct_gen_per:gen_encode_prim_imm('Comp', ComponentType, Aligned);
+ asn1ct_gen_per:gen_encode_prim_imm({var,"Comp"},
+ ComponentType, Aligned);
{constructed,bif} ->
TypeName = [Constructed_Suffix|Typename],
Enc = enc_func(asn1ct_gen:list2name(TypeName)),
@@ -583,11 +582,12 @@ gen_encode_sof_imm(Erule, Typename, SeqOrSetOf, #type{}=D) ->
#'Externaltypereference'{module=EMod,type=Ename} ->
[{apply,{EMod,enc_func(Ename),CompType},[{var,"Comp"}]}];
'ASN1_OPEN_TYPE' ->
- asn1ct_gen_per:gen_encode_prim_imm('Comp',
+ asn1ct_gen_per:gen_encode_prim_imm({var,"Comp"},
#type{def='ASN1_OPEN_TYPE'},
Aligned)
end,
- asn1ct_imm:per_enc_sof('Val', D#type.constraint, 'Comp', Imm0, Aligned).
+ asn1ct_imm:per_enc_sof({var,"Val"}, D#type.constraint, 'Comp',
+ Imm0, Aligned).
gen_decode_sof(Erules, Typename, SeqOrSetOf, #type{}=D) ->
asn1ct_name:start(),
@@ -871,8 +871,8 @@ gen_enc_components_call1(Erule,TopType,
CanonicalNum ->
CanonicalNum
end,
- Element0 = make_element(TermNo+1, asn1ct_gen:mk_var(asn1ct_name:curr(val))),
- {Imm0,Element} = asn1ct_imm:enc_bind_var(Element0),
+ Val = make_var(val),
+ {Imm0,Element} = asn1ct_imm:enc_element(TermNo+1, Val),
Imm1 = gen_enc_line_imm(Erule, TopType, Cname, Type, Element, DynamicEnc, Ext),
Category = case {Prop,Ext} of
{'OPTIONAL',_} ->
@@ -967,11 +967,9 @@ gen_enc_line_imm_1(Erule, TopType, Cname, Type, Element, DynamicEnc) ->
CurrMod = get(currmod),
case asn1ct_gen:type(Atype) of
#'Externaltypereference'{module=CurrMod,type=EType} ->
- [{apply,{local,enc_func(EType),Atype},
- [{expr,Element}]}];
+ [{apply,{local,enc_func(EType),Atype},[Element]}];
#'Externaltypereference'{module=Mod,type=EType} ->
- [{apply,{Mod,enc_func(EType),Atype},
- [{expr,Element}]}];
+ [{apply,{Mod,enc_func(EType),Atype},[Element]}];
{primitive,bif} ->
asn1ct_gen_per:gen_encode_prim_imm(Element, Type, Aligned);
'ASN1_OPEN_TYPE' ->
@@ -990,11 +988,9 @@ gen_enc_line_imm_1(Erule, TopType, Cname, Type, Element, DynamicEnc) ->
Enc = enc_func(asn1ct_gen:list2name(NewTypename)),
case {Type#type.tablecinf,DynamicEnc} of
{[{objfun,_}|_R],{_,EncFun}} ->
- [{apply,{local,Enc,Type},
- [{expr,Element},{var,EncFun}]}];
+ [{apply,{local,Enc,Type},[Element,EncFun]}];
_ ->
- [{apply,{local,Enc,Type},
- [{expr,Element}]}]
+ [{apply,{local,Enc,Type},[Element]}]
end
end
end.
@@ -1027,7 +1023,7 @@ enc_var_type_call(Erule, Name, RestFieldNames,
emit([".",nl])
end,
Prefix = lists:concat(["enc_os_",Name]),
- [{call_gen,Prefix,Key,Gen,Lambda,[{var,atom_to_list(Val)},{var,Fun}]}].
+ [{call_gen,Prefix,Key,Gen,Lambda,[Val,Fun]}].
fix_object_code(Name, [{Name,B}|_], _ClassFields) ->
B;
@@ -1070,7 +1066,7 @@ enc_objset_imm(Erule, Component, ObjSet, RestFieldNames, Extensible) ->
enc_obj(Erule, Obj, RestFieldNames0, Aligned) ->
case Obj of
#typedef{name={primitive,bif},typespec=Def} ->
- asn1ct_gen_per:gen_encode_prim_imm('Val', Def, Aligned);
+ asn1ct_gen_per:gen_encode_prim_imm({var,"Val"}, Def, Aligned);
#typedef{name={constructed,bif},typespec=Def} ->
InnerType = asn1ct_gen:get_inner(Def#type.def),
case InnerType of
@@ -1542,12 +1538,12 @@ gen_enc_choices([H|T], Erule, TopType, Pos, Constr, Ext) ->
no ->
case Type#type.tablecinf of
[{objfun,_}|_] ->
- {"got objfun through args","ObjFun"};
+ {"got objfun through args",{var,"ObjFun"}};
_ ->
false
end;
_ ->
- {no_attr,"ObjFun"}
+ {no_attr,{var,"ObjFun"}}
end,
DoExt = case Constr of
ext -> Ext;
@@ -1563,7 +1559,7 @@ gen_enc_choices([H|T], Erule, TopType, Pos, Constr, Ext) ->
[{put_bits,0,1,[1]}|
asn1ct_imm:per_enc_integer(Pos, Constr, Aligned)]
end,
- Body = gen_enc_line_imm(Erule, TopType, Cname, Type, 'ChoiceVal',
+ Body = gen_enc_line_imm(Erule, TopType, Cname, Type, {var,"ChoiceVal"},
EncObj, DoExt),
Imm = Tag ++ Body,
[{Cname,Imm}|gen_enc_choices(T, Erule, TopType, Pos+1, Constr, Ext)];
@@ -1780,3 +1776,13 @@ value_match1(Value,[],Acc,Depth) ->
Acc ++ Value ++ lists:concat(lists:duplicate(Depth,")"));
value_match1(Value,[{VI,_}|VIs],Acc,Depth) ->
value_match1(Value,VIs,Acc++lists:concat(["element(",VI,","]),Depth+1).
+
+enc_dig_out_value([], Value) ->
+ {[],Value};
+enc_dig_out_value([{N,_}|T], Value) ->
+ {Imm0,Dst0} = enc_dig_out_value(T, Value),
+ {Imm,Dst} = asn1ct_imm:enc_element(N, Dst0),
+ {Imm0++Imm,Dst}.
+
+make_var(Base) ->
+ {var,atom_to_list(asn1ct_gen:mk_var(asn1ct_name:curr(Base)))}.
diff --git a/lib/asn1/src/asn1ct_gen_per.erl b/lib/asn1/src/asn1ct_gen_per.erl
index f3389be6b3..7ba649c874 100644
--- a/lib/asn1/src/asn1ct_gen_per.erl
+++ b/lib/asn1/src/asn1ct_gen_per.erl
@@ -99,7 +99,7 @@ gen_encode_user(Erules,D) when is_record(D,typedef) ->
gen_encode_prim(Erules, D) ->
- Value = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
+ Value = {var,atom_to_list(asn1ct_gen:mk_var(asn1ct_name:curr(val)))},
gen_encode_prim(Erules, D, Value).
gen_encode_prim(Erules, #type{}=D, Value) ->
@@ -149,10 +149,10 @@ gen_encode_prim_imm(Val, #type{def=Type0,constraint=Constraint}, Aligned) ->
case Constraint of
[#'Externaltypereference'{type=Tname}] ->
EncFunc = enc_func(Tname),
- Imm = [{apply,{local,EncFunc,[]},[{expr,Val}]}],
+ Imm = [{apply,{local,EncFunc,[]},[Val]}],
asn1ct_imm:per_enc_open_type(Imm, Aligned);
[] ->
- Imm = [{call,erlang,iolist_to_binary,[{expr,Val}]}],
+ Imm = [{call,erlang,iolist_to_binary,[Val]}],
asn1ct_imm:per_enc_open_type(Imm, Aligned)
end
end.
diff --git a/lib/asn1/src/asn1ct_imm.erl b/lib/asn1/src/asn1ct_imm.erl
index 9089fdf983..ab5969e891 100644
--- a/lib/asn1/src/asn1ct_imm.erl
+++ b/lib/asn1/src/asn1ct_imm.erl
@@ -36,7 +36,7 @@
per_enc_small_number/2]).
-export([per_enc_extension_bit/2,per_enc_extensions/4,per_enc_optional/3]).
-export([per_enc_sof/5]).
--export([enc_absent/3,enc_append/1,enc_bind_var/1]).
+-export([enc_absent/3,enc_append/1,enc_element/2]).
-export([enc_cg/2]).
-export([optimize_alignment/1,optimize_alignment/2,
dec_slim_cg/2,dec_code_gen/2]).
@@ -270,7 +270,7 @@ per_enc_open_type([{'cond',
ToBin = {erlang,iolist_to_binary},
Imm ++ per_enc_open_type(Dst, ToBin, Aligned);
per_enc_open_type([{call,erlang,iolist_to_binary,Args}], Aligned) ->
- {_,[_,Bin,Len]} = mk_vars('dummy', [bin,len]),
+ {_,[_,Bin,Len]} = mk_vars([], [bin,len]),
[{call,erlang,iolist_to_binary,Args,Bin},
{call,erlang,byte_size,[Bin],Len}|per_enc_length(Bin, 8, Len, Aligned)];
per_enc_open_type(Imm0, Aligned) ->
@@ -321,23 +321,21 @@ per_enc_extensions(Val0, Pos0, NumBits, Aligned) when NumBits > 0 ->
per_enc_optional(Val0, {Pos,DefVals}, _Aligned) when is_integer(Pos),
is_list(DefVals) ->
- Val1 = lists:concat(["element(",Pos,", ",Val0,")"]),
- {B,[Val]} = mk_vars(Val1, []),
+ {B,Val} = enc_element(Pos, Val0),
Zero = {put_bits,0,1,[1]},
One = {put_bits,1,1,[1]},
B++[{'cond',
[[{eq,Val,DefVal},Zero] || DefVal <- DefVals] ++ [['_',One]]}];
per_enc_optional(Val0, {Pos,{call,M,F,A}}, _Aligned) when is_integer(Pos) ->
- Val1 = lists:concat(["element(",Pos,", ",Val0,")"]),
- {B,[Val,Tmp]} = mk_vars(Val1, [tmp]),
+ {B,Val} = enc_element(Pos, Val0),
+ {[],[[],Tmp]} = mk_vars([], [tmp]),
Zero = {put_bits,0,1,[1]},
One = {put_bits,1,1,[1]},
B++[{call,M,F,[Val|A],Tmp},
{'cond',
[[{eq,Tmp,true},Zero],['_',One]]}];
per_enc_optional(Val0, Pos, _Aligned) when is_integer(Pos) ->
- Val1 = lists:concat(["element(",Pos,", ",Val0,")"]),
- {B,[Val]} = mk_vars(Val1, []),
+ {B,Val} = enc_element(Pos, Val0),
Zero = {put_bits,0,1,[1]},
One = {put_bits,1,1,[1]},
B++[{'cond',[[{eq,Val,asn1_NOVALUE},Zero],
@@ -391,9 +389,9 @@ enc_append([H|T]) ->
[{block,H}|enc_append(T)];
enc_append([]) -> [].
-enc_bind_var(Val) ->
- {B,[{var,Var}]} = mk_vars(Val, []),
- {B,list_to_atom(Var)}.
+enc_element(N, Val0) ->
+ {[],[Val,Dst]} = mk_vars(Val0, [element]),
+ {[{call,erlang,element,[N,Val],Dst}],Dst}.
enc_cg(Imm0, false) ->
Imm1 = enc_cse(Imm0),
@@ -988,17 +986,13 @@ mk_vars(Input0, Temps) ->
Curr = asn1ct_name:curr(enc),
[H|T] = atom_to_list(Curr),
Base = [H - ($a - $A)|T ++ "@"],
- if
- is_atom(Input0) ->
- Input = {var,atom_to_list(Input0)},
- {[],[Input|mk_vars_1(Base, Temps)]};
- is_integer(Input0) ->
+ case Input0 of
+ {var,Name} when is_list(Name) ->
{[],[Input0|mk_vars_1(Base, Temps)]};
- Input0 =:= [] ->
+ [] ->
{[],[Input0|mk_vars_1(Base, Temps)]};
- true ->
- Input = mk_var(Base, input),
- {[{assign,Input,Input0}],[Input|mk_vars_1(Base, Temps)]}
+ _ when is_integer(Input0) ->
+ {[],[Input0|mk_vars_1(Base, Temps)]}
end.
mk_vars_1(Base, Vars) ->
@@ -1402,16 +1396,16 @@ num_bits([], Sum) -> Sum.
per_enc_open_type_output([{apply,F,A}], Acc) ->
Dst = output_var(),
- {Dst,lists:reverse(Acc, [{apply,F,A,{var,atom_to_list(Dst)}}])};
+ {Dst,lists:reverse(Acc, [{apply,F,A,Dst}])};
per_enc_open_type_output([{call,M,F,A}], Acc) ->
Dst = output_var(),
- {Dst,lists:reverse(Acc, [{call,M,F,A,{var,atom_to_list(Dst)}}])};
+ {Dst,lists:reverse(Acc, [{call,M,F,A,Dst}])};
per_enc_open_type_output([{call_gen,P,K,G,I,As}], Acc) ->
Dst = output_var(),
- {Dst,lists:reverse(Acc, [{call_gen,P,K,G,I,As,{var,atom_to_list(Dst)}}])};
+ {Dst,lists:reverse(Acc, [{call_gen,P,K,G,I,As,Dst}])};
per_enc_open_type_output([{'cond',Cs}], Acc) ->
Dst = output_var(),
- {Dst,lists:reverse(Acc, [{'cond',Cs,{var,atom_to_list(Dst)}}])};
+ {Dst,lists:reverse(Acc, [{'cond',Cs,Dst}])};
per_enc_open_type_output([H|T], Acc) ->
per_enc_open_type_output(T, [H|Acc]).
@@ -1419,7 +1413,7 @@ output_var() ->
asn1ct_name:new(enc),
Curr = asn1ct_name:curr(enc),
[H|T] = atom_to_list(Curr),
- list_to_atom([H - ($a - $A)|T ++ "@output"]).
+ {var,[H - ($a - $A)|T ++ "@output"]}.
%%%
@@ -1599,16 +1593,16 @@ collect_put_bits(Imm) ->
%%% the same element twice.
%%%
-enc_cse([{assign,{var,V},E}=H|T]) ->
- [H|enc_cse_1(T, E, V)];
+enc_cse([{call,erlang,element,Args,V}=H|T]) ->
+ [H|enc_cse_1(T, Args, V)];
enc_cse(Imm) -> Imm.
-enc_cse_1([{assign,Dst,E}|T], E, V) ->
- [{assign,Dst,V}|enc_cse_1(T, E, V)];
-enc_cse_1([{block,Bl}|T], E, V) ->
- [{block,enc_cse_1(Bl, E, V)}|enc_cse_1(T, E, V)];
-enc_cse_1([H|T], E, V) ->
- [H|enc_cse_1(T, E, V)];
+enc_cse_1([{call,erlang,element,Args,Dst}|T], Args, V) ->
+ [{set,V,Dst}|enc_cse_1(T, Args, V)];
+enc_cse_1([{block,Bl}|T], Args, V) ->
+ [{block,enc_cse_1(Bl, Args, V)}|enc_cse_1(T, Args, V)];
+enc_cse_1([H|T], Args, V) ->
+ [H|enc_cse_1(T, Args, V)];
enc_cse_1([], _, _) -> [].