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-rw-r--r--lib/asn1/src/asn1ct_constructed_per.erl973
1 files changed, 582 insertions, 391 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index a34b25182c..3f1be4febb 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -30,19 +30,28 @@
-export([gen_decode_choice/3]).
-include("asn1_records.hrl").
-%-compile(export_all).
--import(asn1ct_gen, [emit/1,demit/1,get_record_name_prefix/0]).
--import(asn1ct_func, [call/3]).
+-import(asn1ct_gen, [emit/1,get_record_name_prefix/1]).
+
+-type type_name() :: any().
+
%% ENCODE GENERATOR FOR SEQUENCE TYPE ** **********
-gen_encode_set(Erules,TypeName,D) ->
- gen_encode_constructed(Erules,TypeName,D).
+-spec gen_encode_set(Gen, TypeName, #type{}) -> 'ok' when
+ Gen :: #gen{},
+ TypeName :: type_name().
+
+gen_encode_set(Gen, TypeName, D) ->
+ gen_encode_constructed(Gen, TypeName, D).
-gen_encode_sequence(Erules,TypeName,D) ->
- gen_encode_constructed(Erules,TypeName,D).
+-spec gen_encode_sequence(Gen, TypeName, #type{}) -> 'ok' when
+ Gen :: #gen{},
+ TypeName :: type_name().
+
+gen_encode_sequence(Gen, TypeName, D) ->
+ gen_encode_constructed(Gen, TypeName, D).
gen_encode_constructed(Erule, Typename, #type{}=D) ->
asn1ct_name:start(),
@@ -50,88 +59,23 @@ gen_encode_constructed(Erule, Typename, #type{}=D) ->
asn1ct_imm:enc_cg(Imm, is_aligned(Erule)),
emit([".",nl]).
-gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
- {ExtAddGroup,TmpCompList,TableConsInfo} =
- case D#type.def of
- #'SEQUENCE'{tablecinf=TCI,components=CL,extaddgroup=ExtAddGroup0} ->
- {ExtAddGroup0,CL,TCI};
- #'SET'{tablecinf=TCI,components=CL} ->
- {undefined,CL,TCI}
- end,
-
- CompList = case ExtAddGroup of
- undefined ->
- TmpCompList;
- _ when is_integer(ExtAddGroup) ->
- %% This is a fake SEQUENCE representing an ExtensionAdditionGroup
- %% Reset the textual order so we get the right
- %% index of the components
- [Comp#'ComponentType'{textual_order=undefined}||
- Comp<-TmpCompList]
- end,
- ExternalImm =
- case Typename of
- ['EXTERNAL'] ->
- Next = asn1ct_gen:mk_var(asn1ct_name:next(val)),
- Curr = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
- asn1ct_name:new(val),
- [{call,ext,transform_to_EXTERNAL1990,[{var,Curr}],{var,Next}}];
- _ ->
- []
- end,
- Aligned = is_aligned(Erule),
- Value0 = make_var(val),
+gen_encode_constructed_imm(Gen, Typename, #type{}=D) ->
+ {CompList,TableConsInfo} = enc_complist(D),
+ ExternalImm = external_imm(Gen, Typename),
Optionals = optionals(to_textual_order(CompList)),
- ImmOptionals = [asn1ct_imm:per_enc_optional(Value0, Opt, Aligned) ||
- Opt <- Optionals],
+ ImmOptionals = enc_optionals(Gen, Optionals),
Ext = extensible_enc(CompList),
+ Aligned = is_aligned(Gen),
ExtImm = case Ext of
{ext,ExtPos,NumExt} when NumExt > 0 ->
- gen_encode_extaddgroup(CompList),
+ gen_encode_extaddgroup(Gen, CompList),
Value = make_var(val),
- asn1ct_imm:per_enc_extensions(Value, ExtPos,
- NumExt, Aligned);
+ enc_extensions(Gen, Value, ExtPos, NumExt, Aligned);
_ ->
[]
end,
- {EncObj,ObjSetImm} =
- case TableConsInfo of
- #simpletableattributes{usedclassfield=Used,
- uniqueclassfield=Unique} when Used /= Unique ->
- {false,[]};
- %% ObjectSet, name of the object set in constraints
- %%
- %%{ObjectSet,AttrN,N,UniqueFieldName} -> %% N is index of attribute that determines constraint
- #simpletableattributes{objectsetname=ObjectSet,
- c_name=AttrN,
- c_index=N,
- usedclassfield=UniqueFieldName,
- uniqueclassfield=UniqueFieldName,
- 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 ->
- ValueIndex = ValueIndex0 ++ [{N+1,top}],
- Val = make_var(val),
- {ObjSetImm0,Dst} = enc_dig_out_value(ValueIndex, Val),
- {{AttrN,Dst},ObjSetImm0};
- false ->
- {false,[]}
- end;
- _ ->
- case D#type.tablecinf of
- [{objfun,_}|_] ->
- %% when the simpletableattributes was at an outer
- %% level and the objfun has been passed through the
- %% function call
- {{"got objfun through args",{var,"ObjFun"}},[]};
- _ ->
- {false,[]}
- end
- end,
+ MatchImm = enc_map_match(Gen, CompList),
+ {EncObj,ObjSetImm} = enc_table(Gen, TableConsInfo, D),
ImmSetExt =
case Ext of
{ext,_Pos,NumExt2} when NumExt2 > 0 ->
@@ -141,38 +85,195 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
_ ->
[]
end,
- ImmBody = gen_enc_components_call(Erule, Typename, CompList, EncObj, Ext),
- ExternalImm ++ ExtImm ++ ObjSetImm ++
+ ImmBody = gen_enc_components_call(Gen, Typename, CompList, EncObj, Ext),
+ ExternalImm ++ MatchImm ++ ExtImm ++ ObjSetImm ++
asn1ct_imm:enc_append([ImmSetExt] ++ ImmOptionals ++ ImmBody).
-gen_encode_extaddgroup(CompList) ->
+external_imm(Gen, ['EXTERNAL']) ->
+ Next = asn1ct_gen:mk_var(asn1ct_name:next(val)),
+ Curr = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
+ asn1ct_name:new(val),
+ F = case Gen of
+ #gen{pack=record} -> transform_to_EXTERNAL1990;
+ #gen{pack=map} -> transform_to_EXTERNAL1990_maps
+ end,
+ [{call,ext,F,[{var,Curr}],{var,Next}}];
+external_imm(_, _) ->
+ [].
+
+enc_extensions(#gen{pack=record}, Value, ExtPos, NumExt, Aligned) ->
+ asn1ct_imm:per_enc_extensions(Value, ExtPos, NumExt, Aligned);
+enc_extensions(#gen{pack=map}, Value, ExtPos, NumExt, Aligned) ->
+ Vars = [{var,lists:concat(["Input@",Pos])} ||
+ Pos <- lists:seq(ExtPos, ExtPos+NumExt-1)],
+ Undefined = atom_to_list(?MISSING_IN_MAP),
+ asn1ct_imm:per_enc_extensions_map(Value, Vars, Undefined, Aligned).
+
+enc_complist(#type{def=Def}) ->
+ case Def of
+ #'SEQUENCE'{tablecinf=TCI,components=CL0,extaddgroup=ExtAddGroup} ->
+ case ExtAddGroup of
+ undefined ->
+ {CL0,TCI};
+ _ when is_integer(ExtAddGroup) ->
+ %% This is a fake SEQUENCE representing an
+ %% ExtensionAdditionGroup. Renumber the textual
+ %% order so we get the right index of the
+ %% components.
+ CL = add_textual_order(CL0),
+ {CL,TCI}
+ end;
+ #'SET'{tablecinf=TCI,components=CL} ->
+ {CL,TCI}
+ end.
+
+enc_table(Gen, #simpletableattributes{objectsetname=ObjectSet,
+ c_name=AttrN,
+ c_index=N,
+ usedclassfield=UniqueFieldName,
+ uniqueclassfield=UniqueFieldName,
+ valueindex=ValueIndex0}, _) ->
+ {Module,ObjSetName} = ObjectSet,
+ #typedef{typespec=#'ObjectSet'{gen=MustGen}} =
+ asn1_db:dbget(Module, ObjSetName),
+ case MustGen of
+ true ->
+ ValueIndex = ValueIndex0 ++ [{N+1,'ASN1_top'}],
+ Val = make_var(val),
+ {ObjSetImm,Dst} = enc_dig_out_value(Gen, ValueIndex, Val),
+ {{AttrN,Dst},ObjSetImm};
+ false ->
+ {false,[]}
+ end;
+enc_table(_Gen, #simpletableattributes{}, _) ->
+ {false,[]};
+enc_table(_Gen, _, #type{tablecinf=TCInf}) ->
+ case TCInf of
+ [{objfun,_}|_] ->
+ %% The simpletableattributes was at an outer
+ %% level and the objfun has been passed through the
+ %% function call.
+ {{"got objfun through args",{var,"ObjFun"}},[]};
+ _ ->
+ {false,[]}
+ end.
+
+enc_optionals(Gen, Optionals) ->
+ Var = make_var(val),
+ enc_optionals_1(Gen, Optionals, Var).
+
+enc_optionals_1(#gen{pack=record}=Gen, [{Pos,DefVals}|T], Var) ->
+ {Imm0,Element} = asn1ct_imm:enc_element(Pos+1, Var),
+ Imm = asn1ct_imm:per_enc_optional(Element, DefVals),
+ [Imm0++Imm|enc_optionals_1(Gen, T, Var)];
+enc_optionals_1(#gen{pack=map}=Gen, [{Pos,DefVals0}|T], V) ->
+ Var = {var,lists:concat(["Input@",Pos])},
+ DefVals = translate_missing_value(Gen, DefVals0),
+ Imm = asn1ct_imm:per_enc_optional(Var, DefVals),
+ [Imm|enc_optionals_1(Gen, T, V)];
+enc_optionals_1(_, [], _) ->
+ [].
+
+enc_map_match(#gen{pack=record}, _Cs) ->
+ [];
+enc_map_match(#gen{pack=map}, Cs0) ->
+ Var0 = "Input",
+ Cs = enc_flatten_components(Cs0),
+ M = [[quote_atom(Name),":=",lists:concat([Var0,"@",Order])] ||
+ #'ComponentType'{prop=mandatory,name=Name,
+ textual_order=Order} <- Cs],
+ Mand = case M of
+ [] ->
+ [];
+ [_|_] ->
+ Patt = {expr,lists:flatten(["#{",lists:join(",", M),"}"])},
+ [{assign,Patt,{var,asn1ct_name:curr(val)}}]
+ end,
+
+ Os0 = [{Name,Order} ||
+ #'ComponentType'{prop=Prop,name=Name,
+ textual_order=Order} <- Cs,
+ Prop =/= mandatory],
+ {var,Val} = make_var(val),
+ F = fun({Name,Order}) ->
+ Var = lists:concat([Var0,"@",Order]),
+ P0 = ["case ",Val," of\n"
+ " #{",quote_atom(Name),":=",Var,"_0} -> ",
+ Var,"_0;\n"
+ " _ -> ",atom_to_list(?MISSING_IN_MAP),"\n"
+ "end"],
+ P = lists:flatten(P0),
+ {assign,{var,Var},P}
+ end,
+ Os = [F(O) || O <- Os0],
+ Mand ++ Os.
+
+enc_flatten_components({Root1,Ext0,Root2}=CL) ->
+ {_,Gs} = extgroup_pos_and_length(CL),
+ Ext = wrap_extensionAdditionGroups(Ext0, Gs),
+ Root1 ++ Root2 ++ [mark_optional(C) || C <- Ext];
+enc_flatten_components({Root,Ext}) ->
+ enc_flatten_components({Root,Ext,[]});
+enc_flatten_components(Cs) ->
+ Cs.
+
+gen_encode_extaddgroup(#gen{pack=record}, CompList) ->
case extgroup_pos_and_length(CompList) of
{extgrouppos,[]} ->
ok;
{extgrouppos,ExtGroupPosLenList} ->
- _ = [do_gen_encode_extaddgroup(G) || G <- ExtGroupPosLenList],
+ _ = [gen_encode_eag_record(G) ||
+ G <- ExtGroupPosLenList],
ok
- end.
+ end;
+gen_encode_extaddgroup(#gen{pack=map}, Cs0) ->
+ Cs = enc_flatten_components(Cs0),
+ gen_encode_eag_map(Cs).
+
+gen_encode_eag_map([#'ComponentType'{name=Group,typespec=Type}|Cs]) ->
+ case Type of
+ #type{def=#'SEQUENCE'{extaddgroup=G,components=GCs0}}
+ when is_integer(G) ->
+ Ns = [N || #'ComponentType'{name=N,prop=mandatory} <- GCs0],
+ test_for_mandatory(Ns, Group),
+ gen_encode_eag_map(Cs);
+ _ ->
+ gen_encode_eag_map(Cs)
+ end;
+gen_encode_eag_map([]) ->
+ ok.
+
+test_for_mandatory([Mand|_], Group) ->
+ emit([{next,val}," = case ",{curr,val}," of",nl,
+ "#{",quote_atom(Mand),":=_} -> ",
+ {curr,val},"#{",{asis,Group},"=>",{curr,val},"};",nl,
+ "#{} -> ",{curr,val},nl,
+ "end,",nl]),
+ asn1ct_name:new(val);
+test_for_mandatory([], _) ->
+ ok.
-do_gen_encode_extaddgroup({ActualGroupPos,GroupVirtualPos,GroupLen}) ->
+gen_encode_eag_record({ActualPos,VirtualPos,Len}) ->
Val = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
- Elements = make_elements(GroupVirtualPos+1,
- Val,
- lists:seq(1, GroupLen)),
- Expr = any_non_value(GroupVirtualPos+1, Val, GroupLen, ""),
+ Elements = get_input_vars(Val, VirtualPos, Len),
+ Expr = any_non_value(Val, VirtualPos, Len),
emit([{next,val}," = case ",Expr," of",nl,
- "false -> setelement(",{asis,ActualGroupPos+1},", ",
+ "false -> setelement(",{asis,ActualPos+1},", ",
{curr,val},", asn1_NOVALUE);",nl,
- "true -> setelement(",{asis,ActualGroupPos+1},", ",
+ "true -> setelement(",{asis,ActualPos+1},", ",
{curr,val},", {extaddgroup,", Elements,"})",nl,
"end,",nl]),
asn1ct_name:new(val).
-any_non_value(_, _, 0, _) ->
+any_non_value(Val, Pos, N) ->
+ L = any_non_value_1(Val, Pos, N),
+ lists:join(" orelse ", L).
+
+any_non_value_1(_, _, 0) ->
[];
-any_non_value(Pos, Val, N, Sep) ->
- Sep ++ [make_element(Pos, Val)," =/= asn1_NOVALUE"] ++
- any_non_value(Pos+1, Val, N-1, [" orelse",nl]).
+any_non_value_1(Val, Pos, N) ->
+ Var = get_input_var(Val, Pos),
+ [Var ++ " =/= asn1_NOVALUE"|any_non_value_1(Val, Pos+1, N-1)].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% generate decode function for SEQUENCE and SET
@@ -255,7 +356,6 @@ gen_dec_constructed_imm(Erule, Typename, #type{}=D) ->
#'SEQUENCE'{tablecinf=TCI,components=CL} ->
{add_textual_order(CL),TCI};
#'SET'{tablecinf=TCI,components=CL} ->
-%% {add_textual_order(CL),TCI}
{CL,TCI} % the textual order is already taken care of
end,
Ext = extensible_dec(CompList),
@@ -273,13 +373,11 @@ gen_dec_constructed_imm(Erule, Typename, #type{}=D) ->
end,
ObjSetInfo =
case TableConsInfo of
-%% {ObjectSet,AttrN,N,UniqueFieldName} ->%% N is index of attribute that determines constraint
#simpletableattributes{objectsetname=ObjectSet,
c_name=AttrN,
usedclassfield=UniqueFieldName,
uniqueclassfield=UniqueFieldName,
valueindex=ValIndex} ->
-%% {AttrN,ObjectSet};
F = fun(#'ComponentType'{typespec=CT})->
case {asn1ct_gen:get_constraint(CT#type.constraint,componentrelation),CT#type.tablecinf} of
{no,[{objfun,_}|_R]} -> true;
@@ -306,55 +404,105 @@ gen_dec_constructed_imm(Erule, Typename, #type{}=D) ->
{DecObjInf,_,_} = ObjSetInfo,
EmitComp = gen_dec_components_call(Erule, Typename, CompList,
DecObjInf, Ext, length(Optionals)),
- EmitRest = fun({AccTerm,AccBytes}) ->
- gen_dec_constructed_imm_2(Erule, Typename,
- CompList,
- ObjSetInfo,
- AccTerm, AccBytes)
- end,
- [EmitExt,EmitOpt|EmitComp++[{safe,EmitRest}]].
+ EmitObjSets = gen_dec_objsets_fun(Erule, ObjSetInfo),
+ EmitPack = fun(_) ->
+ gen_dec_pack(Erule, Typename, CompList)
+ end,
+ RestGroup = {group,[{safe,EmitObjSets},{safe,EmitPack}]},
+ [EmitExt,EmitOpt|EmitComp++[RestGroup]].
+
+gen_dec_objsets_fun(Gen, ObjSetInfo) ->
+ fun({AccTerm,AccBytes}) ->
+ {_,_UniqueFName,ValueIndex} = ObjSetInfo,
+ case {AccTerm,AccBytes} of
+ {[],[]} ->
+ ok;
+ {_,[]} ->
+ ok;
+ {[{ObjSet,LeadingAttr,Term}],ListOfOpenTypes} ->
+ ValueMatch = value_match(Gen, ValueIndex, Term),
+ _ = [begin
+ gen_dec_open_type(Gen, ValueMatch, ObjSet,
+ LeadingAttr, T),
+ emit([com,nl])
+ end || T <- ListOfOpenTypes],
+ ok
+ end
+ end.
-gen_dec_constructed_imm_2(Erule, Typename, CompList,
- ObjSetInfo, AccTerm, AccBytes) ->
- {_,_UniqueFName,ValueIndex} = ObjSetInfo,
- case {AccTerm,AccBytes} of
- {[],[]} ->
- ok;
- {_,[]} ->
- ok;
- {[{ObjSet,LeadingAttr,Term}],ListOfOpenTypes} ->
- ValueMatch = value_match(ValueIndex, Term),
- _ = [begin
- gen_dec_open_type(Erule, ValueMatch, ObjSet,
- LeadingAttr, T),
- emit([com,nl])
- end || T <- ListOfOpenTypes],
- ok
- end,
- %% we don't return named lists any more Cnames = mkcnamelist(CompList),
- demit({"Result = "}), %dbg
- %% return value as record
- RecordName = record_name(Typename),
+gen_dec_pack(Gen, Typename, CompList) ->
case Typename of
['EXTERNAL'] ->
- emit({" OldFormat={'",RecordName,
- "'"}),
- mkvlist(asn1ct_name:all(term)),
- emit({"},",nl}),
- emit([" ASN11994Format =",nl,
- " ",
- {call,ext,transform_to_EXTERNAL1994,
- ["OldFormat"]},com,nl]),
- emit(" {ASN11994Format,");
+ dec_external(Gen, Typename);
_ ->
- emit(["{{'",RecordName,"'"]),
- %% CompList is used here because we don't want
- %% ExtensionAdditionGroups to be wrapped in SEQUENCES when
- %% we are ordering the fields according to textual order
- mkvlist(textual_order(to_encoding_order(CompList),asn1ct_name:all(term))),
- emit("},")
- end,
- emit({{curr,bytes},"}"}).
+ asn1ct_name:new(res),
+ gen_dec_do_pack(Gen, Typename, CompList),
+ emit([com,nl,
+ "{",{curr,res},",",{curr,bytes},"}"])
+ end.
+
+dec_external(#gen{pack=record}=Gen, Typename) ->
+ RecordName = list_to_atom(record_name(Gen, Typename)),
+ All = [{var,Term} || Term <- asn1ct_name:all(term)],
+ Record = [{asis,RecordName}|All],
+ emit(["OldFormat={",lists:join(",", Record),"},",nl,
+ "ASN11994Format =",nl,
+ {call,ext,transform_to_EXTERNAL1994,
+ ["OldFormat"]},com,nl,
+ "{ASN11994Format,",{curr,bytes},"}"]);
+dec_external(#gen{pack=map}, _Typename) ->
+ Vars = asn1ct_name:all(term),
+ Names = ['direct-reference','indirect-reference',
+ 'data-value-descriptor',encoding],
+ Zipped = lists:zip(Names, Vars),
+ MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || {N,V} <- Zipped]),
+ emit(["OldFormat = #{",MapInit,"}",com,nl,
+ "ASN11994Format =",nl,
+ {call,ext,transform_to_EXTERNAL1994_maps,
+ ["OldFormat"]},com,nl,
+ "{ASN11994Format,",{curr,bytes},"}"]).
+
+gen_dec_do_pack(#gen{pack=record}=Gen, TypeName, CompList) ->
+ Zipped0 = zip_components(CompList, asn1ct_name:all(term)),
+ Zipped = textual_order(Zipped0),
+ RecordName = ["'",record_name(Gen, TypeName),"'"],
+ L = [RecordName|[{var,Var} || {_,Var} <- Zipped]],
+ emit([{curr,res}," = {",lists:join(",", L),"}"]);
+gen_dec_do_pack(#gen{pack=map}, _, CompList0) ->
+ CompList = enc_flatten_components(CompList0),
+ Zipped0 = zip_components(CompList, asn1ct_name:all(term)),
+ Zipped = textual_order(Zipped0),
+ PF = fun({#'ComponentType'{prop='OPTIONAL'},_}) -> false;
+ ({_,_}) -> true
+ end,
+ {Mandatory,Optional} = lists:partition(PF, Zipped),
+ L = [[{asis,Name},"=>",{var,Var}] ||
+ {#'ComponentType'{name=Name},Var} <- Mandatory],
+ emit([{curr,res}," = #{",lists:join(",", L),"}"]),
+ gen_dec_map_optional(Optional),
+ gen_dec_merge_maps(asn1ct_name:all(map)).
+
+gen_dec_map_optional([{#'ComponentType'{name=Name},Var}|T]) ->
+ asn1ct_name:new(res),
+ emit([com,nl,
+ {curr,res}," = case ",{var,Var}," of",nl,
+ " asn1_NOVALUE -> ",{prev,res},";",nl,
+ " _ -> ",{prev,res},"#{",{asis,Name},"=>",{var,Var},"}",nl,
+ "end"]),
+ gen_dec_map_optional(T);
+gen_dec_map_optional([]) ->
+ ok.
+
+gen_dec_merge_maps([M|Ms]) ->
+ asn1ct_name:new(res),
+ emit([com,nl,
+ {curr,res}," = maps:merge(",{prev,res},", ",{var,M},")"]),
+ gen_dec_merge_maps(Ms);
+gen_dec_merge_maps([]) ->
+ ok.
+
+quote_atom(A) when is_atom(A) ->
+ io_lib:format("~p", [A]).
%% record_name([TypeName]) -> RecordNameString
%% Construct a record name for the constructed type, ignoring any
@@ -362,10 +510,10 @@ gen_dec_constructed_imm_2(Erule, Typename, CompList,
%% group. Such fake sequences never appear as a top type, and their
%% name always start with "ExtAddGroup".
-record_name(Typename0) ->
+record_name(Gen, Typename0) ->
[TopType|Typename1] = lists:reverse(Typename0),
Typename = filter_ext_add_groups(Typename1, [TopType]),
- lists:concat([get_record_name_prefix(),
+ lists:concat([get_record_name_prefix(Gen),
asn1ct_gen:list2rname(Typename)]).
filter_ext_add_groups([H|T], Acc) when is_atom(H) ->
@@ -379,17 +527,26 @@ filter_ext_add_groups([H|T], Acc) ->
filter_ext_add_groups(T, [H|Acc]);
filter_ext_add_groups([], Acc) -> Acc.
-textual_order([#'ComponentType'{textual_order=undefined}|_],TermList) ->
- TermList;
-textual_order(CompList,TermList) when is_list(CompList) ->
- OrderList = [Ix||#'ComponentType'{textual_order=Ix} <- CompList],
- [Term||{_,Term}<-
- lists:sort(lists:zip(OrderList,
- lists:sublist(TermList,length(OrderList))))];
- %% sublist is just because Termlist can sometimes be longer than
- %% OrderList, which it really shouldn't
-textual_order({Root,Ext},TermList) ->
- textual_order(Root ++ Ext,TermList).
+zip_components({Root,Ext}, Vars) ->
+ zip_components({Root,Ext,[]}, Vars);
+zip_components({R1,Ext0,R2}, Vars) ->
+ Ext = [mark_optional(C) || C <- Ext0],
+ zip_components(R1++R2++Ext, Vars);
+zip_components(Cs, Vars) when is_list(Cs) ->
+ zip_components_1(Cs, Vars).
+
+zip_components_1([#'ComponentType'{}=C|Cs], [V|Vs]) ->
+ [{C,V}|zip_components_1(Cs, Vs)];
+zip_components_1([_|Cs], Vs) ->
+ zip_components_1(Cs, Vs);
+zip_components_1([], []) ->
+ [].
+
+textual_order([{#'ComponentType'{textual_order=undefined},_}|_]=L) ->
+ L;
+textual_order(L0) ->
+ L = [{Ix,P} || {#'ComponentType'{textual_order=Ix},_}=P <- L0],
+ [C || {_,C} <- lists:sort(L)].
to_textual_order({Root,Ext}) ->
{to_textual_order(Root),Ext};
@@ -458,7 +615,7 @@ dec_objset_default(N, _, _, true) ->
end]).
dec_objset_1(Erule, N, {Id,Obj}, RestFields, Typename) ->
- emit([{asis,N},"(Bytes, ",{asis,Id},") ->",nl]),
+ emit([{asis,N},"(Bytes, Id) when Id =:= ",{asis,Id}," ->",nl]),
dec_objset_2(Erule, Obj, RestFields, Typename).
dec_objset_2(Erule, Obj, RestFields0, Typename) ->
@@ -525,10 +682,10 @@ gen_decode_choice(Erules,Typename,D) when is_record(D,type) ->
{'CHOICE',CompList} = D#type.def,
Ext = extensible_enc(CompList),
gen_dec_choice(Erules,Typename,CompList,Ext),
- emit({".",nl}).
+ emit([".",nl]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Encode generator for SEQUENCE OF type
+%% Encode generator for SEQUENCE OF type
gen_encode_sof(Erule, Typename, SeqOrSetOf, D) ->
asn1ct_name:start(),
@@ -595,8 +752,7 @@ do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D) ->
emit([",",nl,
{asis,F},"(",Num,", ",Buf,ObjFun,", [])"]).
-is_aligned(per) -> true;
-is_aligned(uper) -> false.
+is_aligned(#gen{erule=per,aligned=Aligned}) -> Aligned.
gen_decode_length(Constraint, Erule) ->
emit(["%% Length with constraint ",{asis,Constraint},nl]),
@@ -621,41 +777,26 @@ gen_decode_sof_components(Erule, Name, Typename, SeqOrSetOf, Cont) ->
case asn1ct_gen:type(Conttype) of
{primitive,bif} ->
asn1ct_gen_per:gen_dec_prim(Erule, Cont, "Bytes"),
- emit({com,nl});
+ emit([com,nl]);
{constructed,bif} ->
NewTypename = [Constructed_Suffix|Typename],
- emit({"'dec_",asn1ct_gen:list2name(NewTypename),
- "'(Bytes",ObjFun,"),",nl});
+ emit([{asis,dec_func(asn1ct_gen:list2name(NewTypename))},
+ "(Bytes",ObjFun,"),",nl]);
#'Externaltypereference'{}=Etype ->
asn1ct_gen_per:gen_dec_external(Etype, "Bytes"),
emit([com,nl]);
'ASN1_OPEN_TYPE' ->
asn1ct_gen_per:gen_dec_prim(Erule, #type{def='ASN1_OPEN_TYPE'},
"Bytes"),
- emit({com,nl});
+ emit([com,nl]);
_ ->
- emit({"'dec_",Conttype,"'(Bytes),",nl})
+ emit([{asis,dec_func(Conttype)},"(Bytes),",nl])
end,
emit([{asis,Name},"(Num-1, Remain",ObjFun,", [Term|Acc]).",nl]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% General and special help functions (not exported)
-
-mkvlist([H|T]) ->
- emit(","),
- mkvlist2([H|T]);
-mkvlist([]) ->
- true.
-mkvlist2([H,T1|T]) ->
- emit({{var,H},","}),
- mkvlist2([T1|T]);
-mkvlist2([H|T]) ->
- emit({{var,H}}),
- mkvlist2(T);
-mkvlist2([]) ->
- true.
-
+%% General and special help functions (not exported)
extensible_dec(CompList) when is_list(CompList) ->
noext;
@@ -728,28 +869,26 @@ gen_dec_optionals(Optionals) ->
{imm,Imm0,E}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Produce a list with positions (in the Value record) where
-%% there are optional components, start with 2 because first element
-%% is the record name
-
-optionals({L1,Ext,L2}) ->
- Opt1 = optionals(L1,[],2),
- ExtComps = length([C||C = #'ComponentType'{}<-Ext]),
- Opt2 = optionals(L2,[],2+length(L1)+ExtComps),
- Opt1 ++ Opt2;
-optionals({L,_Ext}) -> optionals(L,[],2);
-optionals(L) -> optionals(L,[],2).
-optionals([#'ComponentType'{prop='OPTIONAL'}|Rest], Acc, Pos) ->
- optionals(Rest, [Pos|Acc], Pos+1);
-optionals([#'ComponentType'{typespec=T,prop={'DEFAULT',Val}}|Rest],
- Acc, Pos) ->
+optionals({Root1,Ext,Root2}) ->
+ Opt1 = optionals(Root1, 1),
+ ExtComps = length([C || C = #'ComponentType'{} <- Ext]),
+ Opt2 = optionals(Root2, 1 + length(Root1) + ExtComps),
+ Opt1 ++ Opt2;
+optionals({L,_Ext}) ->
+ optionals(L, 1);
+optionals(L) ->
+ optionals(L, 1).
+
+optionals([#'ComponentType'{prop='OPTIONAL'}|Rest], Pos) ->
+ [{Pos,[asn1_NOVALUE]}|optionals(Rest, Pos+1)];
+optionals([#'ComponentType'{typespec=T,prop={'DEFAULT',Val}}|Cs], Pos) ->
Vals = def_values(T, Val),
- optionals(Rest, [{Pos,Vals}|Acc], Pos+1);
-optionals([#'ComponentType'{}|Rest], Acc, Pos) ->
- optionals(Rest, Acc, Pos+1);
-optionals([], Acc, _) ->
- lists:reverse(Acc).
+ [{Pos,Vals}|optionals(Cs, Pos+1)];
+optionals([#'ComponentType'{}|Rest], Pos) ->
+ optionals(Rest, Pos+1);
+optionals([], _) ->
+ [].
%%%%%%%%%%%%%%%%%%%%%%
%% create_optionality_table(Cs=[#'ComponentType'{textual_order=undefined}|_]) ->
@@ -779,13 +918,6 @@ get_optionality_pos(TextPos,OptTable) ->
no_num
end.
-to_encoding_order(Cs) when is_list(Cs) ->
- Cs;
-to_encoding_order(Cs = {_Root,_Ext}) ->
- Cs;
-to_encoding_order({R1,Ext,R2}) ->
- {R1++R2,Ext}.
-
add_textual_order(Cs) when is_list(Cs) ->
{NewCs,_} = add_textual_order1(Cs,1),
NewCs;
@@ -798,9 +930,7 @@ add_textual_order({R1,Ext,R2}) ->
{NewExt,Num2} = add_textual_order1(Ext,Num1),
{NewR2,_} = add_textual_order1(R2,Num2),
{NewR1,NewExt,NewR2}.
-%%add_textual_order1(Cs=[#'ComponentType'{textual_order=Int}|_],I)
-%% when is_integer(Int) ->
-%% {Cs,I};
+
add_textual_order1(Cs,NumIn) ->
lists:mapfoldl(fun(C=#'ComponentType'{},Num) ->
{C#'ComponentType'{textual_order=Num},
@@ -810,69 +940,81 @@ add_textual_order1(Cs,NumIn) ->
end,
NumIn,Cs).
-gen_enc_components_call(Erule,TopType,{Root,ExtList}, DynamicEnc,Ext) ->
- gen_enc_components_call(Erule,TopType,{Root,ExtList,[]}, DynamicEnc,Ext);
-gen_enc_components_call(Erule,TopType,CL={Root,ExtList,Root2}, DynamicEnc,Ext) ->
- %% The type has extensionmarker
- {Imm0,Rpos} = gen_enc_components_call1(Erule,TopType,Root++Root2,1, DynamicEnc,noext,[]),
+gen_enc_components_call(Erule, TopType, {Root,ExtList}, DynamicEnc, Ext) ->
+ gen_enc_components_call(Erule, TopType, {Root,ExtList,[]}, DynamicEnc, Ext);
+gen_enc_components_call(Erule, TopType, {R1,ExtList0,R2}=CL, DynamicEnc, Ext) ->
+ Root = R1 ++ R2,
+ Imm0 = gen_enc_components_call1(Erule, TopType, Root, DynamicEnc, noext),
ExtImm = case Ext of
{ext,_,ExtNum} when ExtNum > 0 ->
[{var,"Extensions"}];
_ ->
[]
end,
- %handle extensions
{extgrouppos,ExtGroupPosLen} = extgroup_pos_and_length(CL),
- NewExtList = wrap_extensionAdditionGroups(ExtList,ExtGroupPosLen),
- {Imm1,_} = gen_enc_components_call1(Erule,TopType,NewExtList,Rpos,DynamicEnc,Ext,[]),
+ ExtList1 = wrap_extensionAdditionGroups(ExtList0, ExtGroupPosLen),
+ ExtList = [mark_optional(C) || C <- ExtList1],
+ Imm1 = gen_enc_components_call1(Erule, TopType, ExtList, DynamicEnc, Ext),
Imm0 ++ [ExtImm|Imm1];
-gen_enc_components_call(Erule,TopType, CompList, DynamicEnc, Ext) ->
- %% The type has no extensionmarker
- {Imm,_} = gen_enc_components_call1(Erule,TopType,CompList,1,DynamicEnc,Ext,[]),
- Imm.
+gen_enc_components_call(Erule, TopType, CompList, DynamicEnc, Ext) ->
+ %% No extension marker.
+ gen_enc_components_call1(Erule, TopType, CompList, DynamicEnc, Ext).
+
+mark_optional(#'ComponentType'{prop=Prop0}=C) ->
+ Prop = case Prop0 of
+ mandatory -> 'OPTIONAL';
+ 'OPTIONAL'=Keep -> Keep;
+ {'DEFAULT',_}=Keep -> Keep
+ end,
+ C#'ComponentType'{prop=Prop};
+mark_optional(Other) ->
+ Other.
+
+gen_enc_components_call1(Gen, TopType, [C|Rest], DynamicEnc, Ext) ->
+ #'ComponentType'{name=Cname,typespec=Type,
+ prop=Prop,textual_order=Num} = C,
+ InnerType = asn1ct_gen:get_inner(Type#type.def),
+ CommentString = attribute_comment(InnerType, Num, Cname),
+ ImmComment = asn1ct_imm:enc_comment(CommentString),
-gen_enc_components_call1(Erule,TopType,
- [C=#'ComponentType'{name=Cname,typespec=Type,prop=Prop}|Rest],
- Tpos,
- DynamicEnc, Ext, Acc) ->
-
- TermNo =
- case C#'ComponentType'.textual_order of
- undefined ->
- Tpos;
- CanonicalNum ->
- CanonicalNum
- end,
- 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',_} ->
- optional;
- {{'DEFAULT',DefVal},_} ->
- {default,DefVal};
- {_,{ext,ExtPos,_}} when Tpos >= ExtPos ->
- optional;
- {_,_} ->
- mandatory
- end,
- Imm2 = case Category of
+ {Imm0,Element} = enc_fetch_field(Gen, Num, Prop),
+ Imm1 = gen_enc_line_imm(Gen, TopType, Cname, Type,
+ Element, DynamicEnc, Ext),
+ Imm2 = case Prop of
mandatory ->
Imm1;
- optional ->
- asn1ct_imm:enc_absent(Element, [asn1_NOVALUE], Imm1);
- {default,Def} ->
+ 'OPTIONAL' ->
+ enc_absent(Gen, Element, [asn1_NOVALUE], Imm1);
+ {'DEFAULT',Def} ->
DefValues = def_values(Type, Def),
- asn1ct_imm:enc_absent(Element, DefValues, Imm1)
+ enc_absent(Gen, Element, DefValues, Imm1)
end,
Imm = case Imm2 of
[] -> [];
- _ -> Imm0 ++ Imm2
+ _ -> [ImmComment|Imm0 ++ Imm2]
end,
- gen_enc_components_call1(Erule, TopType, Rest, Tpos+1, DynamicEnc, Ext, [Imm|Acc]);
-gen_enc_components_call1(_Erule,_TopType,[],Pos,_,_, Acc) ->
- ImmList = lists:reverse(Acc),
- {ImmList,Pos}.
+ [Imm|gen_enc_components_call1(Gen, TopType, Rest, DynamicEnc, Ext)];
+gen_enc_components_call1(_Gen, _TopType, [], _, _) ->
+ [].
+
+enc_absent(Gen, Var, Absent0, Imm) ->
+ Absent = translate_missing_value(Gen, Absent0),
+ asn1ct_imm:enc_absent(Var, Absent, Imm).
+
+translate_missing_value(#gen{pack=record}, Optionals) ->
+ Optionals;
+translate_missing_value(#gen{pack=map}, Optionals) ->
+ case Optionals of
+ [asn1_NOVALUE|T] -> [?MISSING_IN_MAP|T];
+ [asn1_DEFAULT|T] -> [?MISSING_IN_MAP|T];
+ {call,_,_,_} -> Optionals
+ end.
+
+enc_fetch_field(#gen{pack=record}, Num, _Prop) ->
+ Val = make_var(val),
+ asn1ct_imm:enc_element(Num+1, Val);
+enc_fetch_field(#gen{pack=map}, Num, _) ->
+ {[],{var,lists:concat(["Input@",Num])}}.
def_values(#type{def=#'Externaltypereference'{module=Mod,type=Type}}, Def) ->
#typedef{typespec=T} = asn1_db:dbget(Mod, Type),
@@ -1115,27 +1257,31 @@ gen_dec_components_call(Erule, TopType, {Root,ExtList},
DecInfObj, Ext, NumberOfOptionals) ->
gen_dec_components_call(Erule,TopType,{Root,ExtList,[]},
DecInfObj,Ext,NumberOfOptionals);
-gen_dec_components_call(Erule,TopType,CL={Root1,ExtList,Root2},
- DecInfObj,Ext,NumberOfOptionals) ->
+gen_dec_components_call(Gen, TopType, {Root1,ExtList,Root2}=CL,
+ DecInfObj, Ext, NumberOfOptionals) ->
%% The type has extensionmarker
OptTable = create_optionality_table(Root1++Root2),
Init = {ignore,fun(_) -> {[],[]} end},
{EmitRoot,Tpos} =
- gen_dec_comp_calls(Root1++Root2, Erule, TopType, OptTable,
+ gen_dec_comp_calls(Root1++Root2, Gen, TopType, OptTable,
DecInfObj, noext, NumberOfOptionals,
1, []),
- EmitGetExt = gen_dec_get_extension(Erule),
+ EmitGetExt = gen_dec_get_extension(Gen),
{extgrouppos,ExtGroupPosLen} = extgroup_pos_and_length(CL),
NewExtList = wrap_extensionAdditionGroups(ExtList, ExtGroupPosLen),
- {EmitExts,_} = gen_dec_comp_calls(NewExtList, Erule, TopType, OptTable,
+ {EmitExts,_} = gen_dec_comp_calls(NewExtList, Gen, TopType, OptTable,
DecInfObj, Ext, NumberOfOptionals,
Tpos, []),
NumExtsToSkip = ext_length(ExtList),
Finish =
fun(St) ->
emit([{next,bytes},"= "]),
- call(Erule, skipextensions,
- [{curr,bytes},NumExtsToSkip+1,"Extensions"]),
+ Mod = case Gen of
+ #gen{erule=per,aligned=false} -> uper;
+ #gen{erule=per,aligned=true} -> per
+ end,
+ asn1ct_func:call(Mod, skipextensions,
+ [{curr,bytes},NumExtsToSkip+1,"Extensions"]),
asn1ct_name:new(bytes),
St
end,
@@ -1178,29 +1324,19 @@ gen_dec_comp_calls([C|Cs], Erule, TopType, OptTable, DecInfObj,
gen_dec_comp_calls([], _, _, _, _, _, _, Tpos, Acc) ->
{lists:append(lists:reverse(Acc)),Tpos}.
-gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
+gen_dec_comp_call(Comp, Gen, TopType, Tpos, OptTable, DecInfObj,
Ext, NumberOfOptionals) ->
- #'ComponentType'{typespec=Type,prop=Prop,textual_order=TextPos} = Comp,
+ #'ComponentType'{name=Cname,typespec=Type,
+ prop=Prop,textual_order=TextPos} = Comp,
Pos = case Ext of
noext -> Tpos;
{ext,Epos,_Enum} -> Tpos - Epos + 1
end,
- InnerType =
- case Type#type.def of
- #'ObjectClassFieldType'{type=InType} ->
- InType;
- Def ->
- asn1ct_gen:get_inner(Def)
- end,
+ InnerType = asn1ct_gen:get_inner(Type#type.def),
- DispType = case InnerType of
- #'Externaltypereference'{type=T} -> T;
- IT when is_tuple(IT) -> element(2,IT);
- _ -> InnerType
- end,
+ CommentString = attribute_comment(InnerType, TextPos, Cname),
Comment = fun(St) ->
- emit([nl,"%% attribute number ",TextPos,
- " with type ",DispType,nl]),
+ emit([nl,"%% ",CommentString,nl]),
St
end,
@@ -1219,15 +1355,9 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
_ ->
case Type of
#type{def=#'SEQUENCE'{
- extaddgroup=Number1,
- components=ExtGroupCompList1}} when is_integer(Number1)->
- fun(St) ->
- emit(["{{_,"]),
- emit_extaddgroupTerms(term,ExtGroupCompList1),
- emit(["}"]),
- emit([",",{next,bytes},"} = "]),
- St
- end;
+ extaddgroup=GroupNum,
+ components=CompList}} when is_integer(GroupNum)->
+ dec_match_extadd_fun(Gen, CompList);
_ ->
fun(St) ->
asn1ct_name:new(term),
@@ -1237,9 +1367,9 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
end
end
end,
- {Pre,Post} = comp_call_pre_post(Ext, Prop, Pos, Type, TextPos,
+ {Pre,Post} = comp_call_pre_post(Gen, Ext, Prop, Pos, Type, TextPos,
OptTable, NumberOfOptionals, Ext),
- Lines = gen_dec_seq_line_imm(Erule, TopType, Comp, Tpos, DecInfObj, Ext),
+ Lines = gen_dec_seq_line_imm(Gen, TopType, Comp, Tpos, DecInfObj, Ext),
AdvBuffer = {ignore,fun(St) ->
asn1ct_name:new(bytes),
St
@@ -1247,9 +1377,24 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
[{group,[{safe,Comment},{safe,Preamble}] ++ Pre ++
Lines ++ Post ++ [{safe,AdvBuffer}]}].
-comp_call_pre_post(noext, mandatory, _, _, _, _, _, _) ->
+dec_match_extadd_fun(#gen{pack=record}, CompList) ->
+ fun(St) ->
+ emit(["{{_,"]),
+ emit_extaddgroupTerms(term, CompList),
+ emit(["}"]),
+ emit([",",{next,bytes},"} = "]),
+ St
+ end;
+dec_match_extadd_fun(#gen{pack=map}, _CompList) ->
+ fun(St) ->
+ asn1ct_name:new(map),
+ emit(["{",{curr,map},",",{next,bytes},"} = "]),
+ St
+ end.
+
+comp_call_pre_post(_Gen, noext, mandatory, _, _, _, _, _, _) ->
{[],[]};
-comp_call_pre_post(noext, Prop, _, Type, TextPos,
+comp_call_pre_post(_Gen, noext, Prop, _, Type, TextPos,
OptTable, NumOptionals, Ext) ->
%% OPTIONAL or DEFAULT
OptPos = get_optionality_pos(TextPos, OptTable),
@@ -1273,32 +1418,53 @@ comp_call_pre_post(noext, Prop, _, Type, TextPos,
"end"]),
St
end]};
-comp_call_pre_post({ext,_,_}, Prop, Pos, Type, _, _, _, Ext) ->
+comp_call_pre_post(Gen, {ext,_,_}, Prop, Pos, Type, _, _, _, Ext) ->
%% Extension
{[fun(St) ->
emit(["case Extensions of",nl,
" <<_:",Pos-1,",1:1,_/bitstring>> ->",nl]),
St
end],
- [fun(St) ->
- emit([";",nl,
- "_ ->",nl,
- "{"]),
- case Type of
- #type{def=#'SEQUENCE'{
- extaddgroup=Number2,
- components=ExtGroupCompList2}}
- when is_integer(Number2)->
- emit("{extAddGroup,"),
- gen_dec_extaddGroup_no_val(Ext, Type, ExtGroupCompList2),
- emit("}");
- _ ->
- gen_dec_component_no_val(Ext, Type, Prop)
- end,
- emit([",",{curr,bytes},"}",nl,
- "end"]),
- St
- end]}.
+ [extadd_group_fun(Gen, Prop, Type, Ext)]}.
+
+extadd_group_fun(#gen{pack=record}, Prop, Type, Ext) ->
+ fun(St) ->
+ emit([";",nl,
+ "_ ->",nl,
+ "{"]),
+ case Type of
+ #type{def=#'SEQUENCE'{
+ extaddgroup=Number2,
+ components=ExtGroupCompList2}}
+ when is_integer(Number2)->
+ emit("{extAddGroup,"),
+ gen_dec_extaddGroup_no_val(Ext, Type, ExtGroupCompList2),
+ emit("}");
+ _ ->
+ gen_dec_component_no_val(Ext, Type, Prop)
+ end,
+ emit([",",{curr,bytes},"}",nl,
+ "end"]),
+ St
+ end;
+extadd_group_fun(#gen{pack=map}, Prop, Type, Ext) ->
+ fun(St) ->
+ emit([";",nl,
+ "_ ->",nl,
+ "{"]),
+ case Type of
+ #type{def=#'SEQUENCE'{
+ extaddgroup=Number2,
+ components=Comp}}
+ when is_integer(Number2)->
+ dec_map_extaddgroup_no_val(Ext, Type, Comp);
+ _ ->
+ gen_dec_component_no_val(Ext, Type, Prop)
+ end,
+ emit([",",{curr,bytes},"}",nl,
+ "end"]),
+ St
+ end.
is_mandatory_predef_tab_c(noext, mandatory,
{"got objfun through args","ObjFun"}) ->
@@ -1322,10 +1488,23 @@ gen_dec_component_no_val(_, Type, {'DEFAULT',DefVal0}) ->
DefVal = asn1ct_gen:conform_value(Type, DefVal0),
emit([{asis,DefVal}]);
gen_dec_component_no_val(_, _, 'OPTIONAL') ->
- emit({"asn1_NOVALUE"});
+ emit(["asn1_NOVALUE"]);
gen_dec_component_no_val({ext,_,_}, _, mandatory) ->
- emit({"asn1_NOVALUE"}).
-
+ emit(["asn1_NOVALUE"]).
+
+dec_map_extaddgroup_no_val(Ext, Type, Comp) ->
+ L0 = [dec_map_extaddgroup_no_val_1(N, P, Ext, Type) ||
+ #'ComponentType'{name=N,prop=P} <- Comp],
+ L = [E || E <- L0, E =/= []],
+ emit(["#{",lists:join(",", L),"}"]).
+
+dec_map_extaddgroup_no_val_1(Name, {'DEFAULT',DefVal0}, _Ext, Type) ->
+ DefVal = asn1ct_gen:conform_value(Type, DefVal0),
+ [Name,"=>",{asis,DefVal}];
+dec_map_extaddgroup_no_val_1(_Name, 'OPTIONAL', _, _) ->
+ [];
+dec_map_extaddgroup_no_val_1(_Name, mandatory, {ext,_,_}, _) ->
+ [].
gen_dec_choice_line(Erule, TopType, Comp, Pre) ->
Imm0 = gen_dec_line_imm(Erule, TopType, Comp, false, Pre),
@@ -1461,29 +1640,29 @@ gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
Prop}],PrevSt}
end
end;
-gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj) ->
- case gen_dec_line_other(Erule, Atype, TopType, Comp) of
+gen_dec_line_special(Gen, Atype, TopType, Comp, DecInfObj) ->
+ case gen_dec_line_other(Gen, Atype, TopType, Comp) of
Fun when is_function(Fun, 1) ->
fun({BytesVar,PrevSt}) ->
Fun(BytesVar),
- gen_dec_line_dec_inf(Comp, DecInfObj),
+ gen_dec_line_dec_inf(Gen,Comp, DecInfObj),
{[],PrevSt}
end;
Imm0 ->
{imm,Imm0,
fun(Imm, {BytesVar,PrevSt}) ->
asn1ct_imm:dec_code_gen(Imm, BytesVar),
- gen_dec_line_dec_inf(Comp, DecInfObj),
+ gen_dec_line_dec_inf(Gen, Comp, DecInfObj),
{[],PrevSt}
end}
end.
-gen_dec_line_dec_inf(Comp, DecInfObj) ->
+gen_dec_line_dec_inf(Gen, Comp, DecInfObj) ->
#'ComponentType'{name=Cname} = Comp,
case DecInfObj of
{Cname,{_,_OSet,_UniqueFName,ValIndex}} ->
Term = asn1ct_gen:mk_var(asn1ct_name:curr(term)),
- ValueMatch = value_match(ValIndex,Term),
+ ValueMatch = value_match(Gen, ValIndex,Term),
emit([",",nl,
"ObjFun = ",ValueMatch]);
_ ->
@@ -1508,16 +1687,15 @@ gen_dec_line_other(Erule, Atype, TopType, Comp) ->
end;
{constructed,bif} ->
NewTypename = [Cname|TopType],
+ DecFunc = dec_func(asn1ct_gen:list2name(NewTypename)),
case Type#type.tablecinf of
[{objfun,_}|_R] ->
fun(BytesVar) ->
- emit({"'dec_",asn1ct_gen:list2name(NewTypename),
- "'(",BytesVar,", ObjFun)"})
+ emit([{asis,DecFunc},"(",BytesVar,", ObjFun)"])
end;
_ ->
fun(BytesVar) ->
- emit({"'dec_",asn1ct_gen:list2name(NewTypename),
- "'(",BytesVar,")"})
+ emit([{asis,DecFunc},"(",BytesVar,")"])
end
end
end.
@@ -1705,20 +1883,17 @@ gen_dec_choice2(Erule, TopType, [H0|T], Pos, Sep0, Pre) ->
gen_dec_choice2(Erule, TopType, T, Pos+1, Sep, Pre);
gen_dec_choice2(_, _, [], _, _, _) -> ok.
-make_elements(I,Val,ExtCnames) ->
- make_elements(I,Val,ExtCnames,[]).
+get_input_vars(Val, I, N) ->
+ L = get_input_vars_1(Val, I, N),
+ lists:join(",", L).
-make_elements(I,Val,[_ExtCname],Acc)-> % the last one, no comma needed
- Element = make_element(I, Val),
- make_elements(I+1,Val,[],[Element|Acc]);
-make_elements(I,Val,[_ExtCname|Rest],Acc)->
- Element = make_element(I, Val),
- make_elements(I+1,Val,Rest,[", ",Element|Acc]);
-make_elements(_I,_,[],Acc) ->
- lists:reverse(Acc).
+get_input_vars_1(_Val, _I, 0) ->
+ [];
+get_input_vars_1(Val, I, N) ->
+ [get_input_var(Val, I)|get_input_vars_1(Val, I+1, N-1)].
-make_element(I, Val) ->
- lists:flatten(io_lib:format("element(~w, ~s)", [I,Val])).
+get_input_var(Val, I) ->
+ lists:flatten(io_lib:format("element(~w, ~s)", [I+1,Val])).
emit_extaddgroupTerms(VarSeries,[_]) ->
asn1ct_name:new(VarSeries),
@@ -1726,7 +1901,7 @@ emit_extaddgroupTerms(VarSeries,[_]) ->
ok;
emit_extaddgroupTerms(VarSeries,[_|Rest]) ->
asn1ct_name:new(VarSeries),
- emit({{curr,VarSeries},","}),
+ emit([{curr,VarSeries},","]),
emit_extaddgroupTerms(VarSeries,Rest);
emit_extaddgroupTerms(_,[]) ->
ok.
@@ -1735,63 +1910,79 @@ flat_complist({Rl1,El,Rl2}) -> Rl1 ++ El ++ Rl2;
flat_complist({Rl,El}) -> Rl ++ El;
flat_complist(CompList) -> CompList.
-%%wrap_compList({Root1,Ext,Root2}) ->
-%% {Root1,wrap_extensionAdditionGroups(Ext),Root2};
-%%wrap_compList({Root1,Ext}) ->
-%% {Root1,wrap_extensionAdditionGroups(Ext)};
-%%wrap_compList(CompList) ->
-%% CompList.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Will convert all componentTypes following 'ExtensionAdditionGroup'
+%% Convert all componentTypes following 'ExtensionAdditionGroup'
%% up to the matching 'ExtensionAdditionGroupEnd' into one componentType
-%% of type SEQUENCE with the componentTypes as components
+%% of type SEQUENCE with the componentTypes as components.
%%
-wrap_extensionAdditionGroups(ExtCompList,ExtGroupPosLen) ->
- wrap_extensionAdditionGroups(ExtCompList,ExtGroupPosLen,[],0,0).
+wrap_extensionAdditionGroups(ExtCompList, ExtGroupPosLen) ->
+ wrap_eags(ExtCompList, ExtGroupPosLen, 0, 0).
-wrap_extensionAdditionGroups([{'ExtensionAdditionGroup',_Number}|Rest],
- [{ActualPos,_,_}|ExtGroupPosLenRest],Acc,_ExtAddGroupDiff,ExtGroupNum) ->
- {ExtGroupCompList,['ExtensionAdditionGroupEnd'|Rest2]} =
+wrap_eags([{'ExtensionAdditionGroup',_Number}|T0],
+ [{ActualPos,_,_}|Gs], _ExtAddGroupDiff, ExtGroupNum) ->
+ {ExtGroupCompList,['ExtensionAdditionGroupEnd'|T]} =
lists:splitwith(fun(#'ComponentType'{}) -> true;
(_) -> false
- end,
- Rest),
- wrap_extensionAdditionGroups(Rest2,ExtGroupPosLenRest,
- [#'ComponentType'{
- name=list_to_atom("ExtAddGroup"++
- integer_to_list(ExtGroupNum+1)),
- typespec=#type{def=#'SEQUENCE'{
- extaddgroup=ExtGroupNum+1,
- components=ExtGroupCompList}},
- textual_order = ActualPos,
- prop='OPTIONAL'}|Acc],length(ExtGroupCompList)-1,
- ExtGroupNum+1);
-wrap_extensionAdditionGroups([H=#'ComponentType'{textual_order=Tord}|T],
- ExtAddGrpLenPos,Acc,ExtAddGroupDiff,ExtGroupNum) when is_integer(Tord) ->
- wrap_extensionAdditionGroups(T,ExtAddGrpLenPos,[H#'ComponentType'{
- textual_order=Tord - ExtAddGroupDiff}|Acc],ExtAddGroupDiff,ExtGroupNum);
-wrap_extensionAdditionGroups([H|T],ExtAddGrpLenPos,Acc,ExtAddGroupDiff,ExtGroupNum) ->
- wrap_extensionAdditionGroups(T,ExtAddGrpLenPos,[H|Acc],ExtAddGroupDiff,ExtGroupNum);
-wrap_extensionAdditionGroups([],_,Acc,_,_) ->
- lists:reverse(Acc).
-
-value_match(Index,Value) when is_atom(Value) ->
- value_match(Index,atom_to_list(Value));
-value_match([],Value) ->
+ end, T0),
+ Name = list_to_atom(lists:concat(["ExtAddGroup",ExtGroupNum+1])),
+ Seq = #type{def=#'SEQUENCE'{extaddgroup=ExtGroupNum+1,
+ components=ExtGroupCompList}},
+ Comp = #'ComponentType'{name=Name,
+ typespec=Seq,
+ textual_order=ActualPos,
+ prop='OPTIONAL'},
+ [Comp|wrap_eags(T, Gs, length(ExtGroupCompList)-1, ExtGroupNum+1)];
+wrap_eags([#'ComponentType'{textual_order=Tord}=H|T],
+ ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum)
+ when is_integer(Tord) ->
+ Comp = H#'ComponentType'{textual_order=Tord - ExtAddGroupDiff},
+ [Comp|wrap_eags(T, ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum)];
+wrap_eags([H|T], ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum) ->
+ [H|wrap_eags(T, ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum)];
+wrap_eags([], _, _, _) ->
+ [].
+
+value_match(#gen{pack=record}, VIs, Value) ->
+ value_match_rec(VIs, Value);
+value_match(#gen{pack=map}, VIs, Value) ->
+ value_match_map(VIs, Value).
+
+value_match_rec([], Value) ->
+ Value;
+value_match_rec([{VI,_}|VIs], Value0) ->
+ Value = value_match_rec(VIs, Value0),
+ lists:concat(["element(",VI,", ",Value,")"]).
+
+value_match_map([], Value) ->
Value;
-value_match([{VI,_}|VIs],Value) ->
- value_match1(Value,VIs,lists:concat(["element(",VI,","]),1).
-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_match_map([{_,Name}|VIs], Value0) ->
+ Value = value_match_map(VIs, Value0),
+ lists:concat(["maps:get(",Name,", ",Value,")"]).
+
+enc_dig_out_value(_Gen, [], Value) ->
{[],Value};
-enc_dig_out_value([{N,_}|T], Value) ->
- {Imm0,Dst0} = enc_dig_out_value(T, Value),
+enc_dig_out_value(#gen{pack=record}=Gen, [{N,_}|T], Value) ->
+ {Imm0,Dst0} = enc_dig_out_value(Gen, T, Value),
{Imm,Dst} = asn1ct_imm:enc_element(N, Dst0),
+ {Imm0++Imm,Dst};
+enc_dig_out_value(#gen{pack=map}, [{N,'ASN1_top'}], _Value) ->
+ {[],{var,lists:concat(["Input@",N-1])}};
+enc_dig_out_value(#gen{pack=map}=Gen, [{_,Name}|T], Value) ->
+ {Imm0,Dst0} = enc_dig_out_value(Gen, T, Value),
+ {Imm,Dst} = asn1ct_imm:enc_maps_get(Name, Dst0),
{Imm0++Imm,Dst}.
make_var(Base) ->
{var,atom_to_list(asn1ct_gen:mk_var(asn1ct_name:curr(Base)))}.
+
+attribute_comment(InnerType, TextPos, Cname) ->
+ DispType = case InnerType of
+ #'Externaltypereference'{type=T} -> T;
+ IT when is_tuple(IT) -> element(2,IT);
+ _ -> InnerType
+ end,
+ Comment = ["attribute ",Cname,"(",TextPos,") with type ",DispType],
+ lists:concat(Comment).
+
+dec_func(Tname) ->
+ list_to_atom(lists:concat(["dec_",Tname])).