diff options
Diffstat (limited to 'lib/asn1/src/asn1ct_constructed_per.erl')
| -rw-r--r-- | lib/asn1/src/asn1ct_constructed_per.erl | 213 |
1 files changed, 106 insertions, 107 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl index e07680f10b..e4e0e064e8 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 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. 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 @@ -80,9 +80,7 @@ gen_encode_constructed(Erule,Typename,D) when is_record(D,type) -> "compiler warning for unused vars!",nl, "_Val = ",{curr,val},",",nl]); {[],_,_} -> - emit([{next,val}," = ?RT_PER:list_to_record("]), - emit(["'",asn1ct_gen:list2rname(Typename),"'"]), - emit([", ",{curr,val},"),",nl]); + emit([{next,val}," = ",{curr,val},",",nl]); {_,_,true} -> gen_fixoptionals(Optionals), FixOpts = param_map(fun(Var) -> @@ -100,20 +98,26 @@ gen_encode_constructed(Erule,Typename,D) when is_record(D,type) -> case Ext of {ext,_,NumExt} when NumExt > 0 -> case extgroup_pos_and_length(CompList) of - {extgrouppos,ExtGroupPos,ExtGroupLen} -> - Elements = make_elements(ExtGroupPos+1, - "Val1",lists:seq(1,ExtGroupLen)), - emit([ - {next,val}," = case [X || X <- [",Elements, - "],X =/= asn1_NOVALUE] of",nl, - "[] -> ",{curr,val},";",nl, - "_ -> setelement(",{asis,ExtGroupPos+1},",", - {curr,val},",", - "{extaddgroup,", Elements,"})",nl, - "end,",nl]), - asn1ct_name:new(val); - _ -> % no extensionAdditionGroup - ok + {extgrouppos,[]} -> % no extenstionAdditionGroup + ok; + {extgrouppos,ExtGroupPosLenList} -> + ExtGroupFun = + fun({ExtActualGroupPos,ExtGroupVirtualPos,ExtGroupLen}) -> + Elements = + make_elements(ExtGroupVirtualPos+1, + "Val1", + lists:seq(1,ExtGroupLen)), + emit([ + {next,val}," = case [X || X <- [",Elements, + "],X =/= asn1_NOVALUE] of",nl, + "[] -> ",{curr,val},";",nl, + "_ -> setelement(",{asis,ExtActualGroupPos+1},",", + {curr,val},",", + "{extaddgroup,", Elements,"})",nl, + "end,",nl]), + asn1ct_name:new(val) + end, + lists:foreach(ExtGroupFun,ExtGroupPosLenList) end, asn1ct_name:new(tmpval), emit(["Extensions = ?RT_PER:fixextensions(",{asis,Ext},",", @@ -149,7 +153,7 @@ gen_encode_constructed(Erule,Typename,D) when is_record(D,type) -> emit([ObjectEncode," = ",nl]), emit([" ",ObjSetMod,":'getenc_",ObjSetName,"'(", {asis,UniqueFieldName},", ",nl]), - El = make_element(N+1,asn1ct_gen:mk_var(asn1ct_name:curr(val)),AttrN), + El = make_element(N+1,asn1ct_gen:mk_var(asn1ct_name:curr(val))), Length = fun(X,_LFun) when is_atom(X) -> length(atom_to_list(X)); @@ -279,9 +283,9 @@ gen_decode_constructed(Erules,Typename,D) when is_record(D,type) -> {false,false,false} end end, - NewCompList = wrap_compList(CompList), +%% NewCompList = wrap_compList(CompList), {AccTerm,AccBytes} = - gen_dec_components_call(Erules,Typename,NewCompList,MaybeComma2,DecObjInf,Ext,length(Optionals)), + gen_dec_components_call(Erules,Typename,CompList,MaybeComma2,DecObjInf,Ext,length(Optionals)), case asn1ct_name:all(term) of [] -> emit(MaybeComma2); % no components at all _ -> emit({com,nl}) @@ -577,8 +581,7 @@ gen_encode_sof_components(Erule,Typename,SeqOrSetOf,Cont) -> Conttype = asn1ct_gen:get_inner(Cont#type.def), Currmod = get(currmod), - Ctgenmod = list_to_atom(lists:concat(["asn1ct_gen_",per, - asn1ct_gen:rt2ct_suffix()])), + Ctgenmod = asn1ct_gen:ct_gen_module(Erule), case asn1ct_gen:type(Conttype) of {primitive,bif} -> gen_encode_prim_wrapper(Ctgenmod,Erule,Cont,false,"H"); @@ -616,8 +619,7 @@ gen_decode_sof_components(Erule,Typename,SeqOrSetOf,Cont) -> Constructed_Suffix = asn1ct_gen:constructed_suffix(SeqOrSetOf, Cont#type.def), Conttype = asn1ct_gen:get_inner(Cont#type.def), - Ctgenmod = list_to_atom(lists:concat(["asn1ct_gen_",per, - asn1ct_gen:rt2ct_suffix()])), + Ctgenmod = asn1ct_gen:ct_gen_module(Erule), CurrMod = get(currmod), case asn1ct_gen:type(Conttype) of {primitive,bif} -> @@ -689,24 +691,28 @@ ext_length([],_,Acc) -> Acc. extgroup_pos_and_length(CompList) when is_list(CompList) -> - noextgroup; + {extgrouppos,[]}; extgroup_pos_and_length({RootList,ExtList}) -> - extgrouppos(ExtList,length(RootList)+1); -extgroup_pos_and_length({Rl1,Ext,_Rl2}) -> - extgrouppos(Ext,length(Rl1)+1). - -extgrouppos([{'ExtensionAdditionGroup',_Num}|T],Pos) -> - extgrouppos(T,Pos,0); -extgrouppos([_|T],Pos) -> - extgrouppos(T,Pos+1); -extgrouppos([],_) -> - noextgroup. - -extgrouppos(['ExtensionAdditionGroupEnd'|_T],Pos,Len) -> - {extgrouppos,Pos,Len}; -extgrouppos([_|T],Pos,Len) -> - extgrouppos(T,Pos,Len+1). - + ActualPos = length(RootList) +1, + %% position to get and deliver data in the record to the user + VirtualPos = ActualPos, + %% position to encode/decode the extaddgroup as an opentype sequence + extgrouppos(ExtList,ActualPos,VirtualPos,[]); +extgroup_pos_and_length({RootList,ExtList,_Rl2}) -> + extgroup_pos_and_length({RootList,ExtList}). + +extgrouppos([{'ExtensionAdditionGroup',_Num}|T],ActualPos,VirtualPos,Acc) -> + extgrouppos(T,ActualPos,VirtualPos,0,Acc); +extgrouppos([_|T],ActualPos,VirtualPos,Acc) -> + extgrouppos(T,ActualPos+1,VirtualPos+1,Acc); +extgrouppos([],_,_,Acc) -> + {extgrouppos,lists:reverse(Acc)}. + +extgrouppos(['ExtensionAdditionGroupEnd'|T],ActualPos,VirtualPos,Len,Acc) -> + extgrouppos(T,ActualPos+1,VirtualPos+Len,[{ActualPos,VirtualPos,Len}|Acc]); +extgrouppos([_|T],ActualPos,VirtualPos,Len,Acc) -> + extgrouppos(T,ActualPos,VirtualPos,Len+1,Acc). + gen_dec_extension_value(_) -> @@ -817,19 +823,21 @@ add_textual_order1(Cs,NumIn) -> end, NumIn,Cs). -gen_enc_components_call(Erule,TopType,{Root1,ExtList,Root2},MaybeComma,DynamicEnc,Ext) -> - gen_enc_components_call(Erule,TopType,{Root1++Root2,ExtList},MaybeComma,DynamicEnc,Ext); -gen_enc_components_call(Erule,TopType,{CompList,ExtList},MaybeComma,DynamicEnc,Ext) -> +gen_enc_components_call(Erule,TopType,{Root,ExtList},MaybeComma,DynamicEnc,Ext) -> + gen_enc_components_call(Erule,TopType,{Root,ExtList,[]},MaybeComma,DynamicEnc,Ext); +gen_enc_components_call(Erule,TopType,CL={Root,ExtList,Root2},MaybeComma,DynamicEnc,Ext) -> %% The type has extensionmarker - Rpos = gen_enc_components_call1(Erule,TopType,CompList,1,MaybeComma,DynamicEnc,noext), + Rpos = gen_enc_components_call1(Erule,TopType,Root++Root2,1,MaybeComma,DynamicEnc,noext), case Ext of {ext,_,ExtNum} when ExtNum > 0 -> emit([nl, ",Extensions",nl]); + _ -> true end, %handle extensions - NewExtList = wrap_extensionAdditionGroups(ExtList), + {extgrouppos,ExtGroupPosLen} = extgroup_pos_and_length(CL), + NewExtList = wrap_extensionAdditionGroups(ExtList,ExtGroupPosLen), gen_enc_components_call1(Erule,TopType,NewExtList,Rpos,MaybeComma,DynamicEnc,Ext); gen_enc_components_call(Erule,TopType, CompList, MaybeComma, DynamicEnc, Ext) -> %% The type has no extensionmarker @@ -877,7 +885,7 @@ gen_enc_components_call1(_Erule,_TopType,[],Pos,_,_,_) -> Pos. gen_enc_component_default(Erule,TopType,Cname,Type,Pos,DynamicEnc,Ext,DefaultVal) -> - Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val)),Cname), + Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val))), emit({"case ",Element," of",nl}), % emit({"asn1_DEFAULT -> [];",nl}), emit({"DFLT when DFLT == asn1_DEFAULT; DFLT == ",{asis,DefaultVal}," -> [];",nl}), @@ -897,7 +905,7 @@ gen_enc_component_optional(Erule,TopType,Cname, components=_ExtGroupCompList}}, Pos,DynamicEnc,Ext) when is_integer(Number) -> - Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val)),Cname), + Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val))), emit({"case ",Element," of",nl}), emit({"asn1_NOVALUE -> [];",nl}), @@ -910,7 +918,7 @@ gen_enc_component_optional(Erule,TopType,Cname, gen_enc_line(Erule,TopType,Cname,Type,NextElement, Pos,DynamicEnc,Ext), emit({nl,"end"}); gen_enc_component_optional(Erule,TopType,Cname,Type,Pos,DynamicEnc,Ext) -> - Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val)),Cname), + Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val))), emit({"case ",Element," of",nl}), emit({"asn1_NOVALUE -> [];",nl}), @@ -930,15 +938,14 @@ gen_enc_component_mandatory(Erule,TopType,Cname,Type,Pos,DynamicEnc,Ext) -> gen_enc_line(Erule,TopType,Cname,Type,[],Pos,DynamicEnc,Ext). gen_enc_line(Erule,TopType, Cname, Type, [], Pos,DynamicEnc,Ext) -> - Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val)),Cname), + Element = make_element(Pos+1,asn1ct_gen:mk_var(asn1ct_name:curr(val))), gen_enc_line(Erule,TopType,Cname,Type,Element, Pos,DynamicEnc,Ext); gen_enc_line(Erule,TopType,Cname,Type,Element, _Pos,DynamicEnc,Ext) -> - Ctgenmod = list_to_atom(lists:concat(["asn1ct_gen_",per, - asn1ct_gen:rt2ct_suffix()])), + Ctgenmod = asn1ct_gen:ct_gen_module(Erule), Atype = case Type of #type{def=#'ObjectClassFieldType'{type=InnerType}} -> - InnerType; + InnerType; _ -> asn1ct_gen:get_inner(Type#type.def) end, @@ -948,6 +955,7 @@ gen_enc_line(Erule,TopType,Cname,Type,Element, _Pos,DynamicEnc,Ext) -> emit(["?RT_PER:encode_open_type(dummy,?RT_PER:complete("]); _ -> true end, + case Atype of {typefield,_} -> case DynamicEnc of @@ -1023,20 +1031,22 @@ gen_enc_line(Erule,TopType,Cname,Type,Element, _Pos,DynamicEnc,Ext) -> emit("))"); _ -> true end. -gen_dec_components_call(Erule,TopType,{Root1,ExtList,Root2},MaybeComma,DecInfObj,Ext,NumberOfOptionals) -> - gen_dec_components_call(Erule,TopType,{Root1++Root2,ExtList},MaybeComma,DecInfObj,Ext,NumberOfOptionals); -gen_dec_components_call(Erule,TopType,{CompList,ExtList},MaybeComma, +gen_dec_components_call(Erule,TopType,{Root,ExtList},MaybeComma, DecInfObj,Ext,NumberOfOptionals) -> + gen_dec_components_call(Erule,TopType,{Root,ExtList,[]},MaybeComma,DecInfObj,Ext,NumberOfOptionals); +gen_dec_components_call(Erule,TopType,CL={Root1,ExtList,Root2},MaybeComma,DecInfObj,Ext,NumberOfOptionals) -> %% The type has extensionmarker - OptTable = create_optionality_table(CompList), + + OptTable = create_optionality_table(Root1++Root2), {Rpos,AccTerm,AccBytes} = - gen_dec_components_call1(Erule,TopType, CompList, 1, OptTable, + gen_dec_components_call1(Erule,TopType, Root1++Root2, 1, OptTable, MaybeComma,DecInfObj,noext,[],[], NumberOfOptionals), emit([",",nl,"{Extensions,",{next,bytes},"} = "]), emit(["?RT_PER:getextension(Ext,",{curr,bytes},"),",nl]), asn1ct_name:new(bytes), - NewExtList = wrap_extensionAdditionGroups(ExtList), + {extgrouppos,ExtGroupPosLen} = extgroup_pos_and_length(CL), + NewExtList = wrap_extensionAdditionGroups(ExtList,ExtGroupPosLen), {_Epos,AccTermE,AccBytesE} = gen_dec_components_call1(Erule,TopType,NewExtList,Rpos, OptTable, "",DecInfObj,Ext,[],[],NumberOfOptionals), @@ -1199,8 +1209,7 @@ gen_dec_component_no_val({ext,_,_},mandatory) -> gen_dec_line(Erule,TopType,Cname,Type,Pos,DecInfObj,Ext,Prop) -> - Ctgenmod = list_to_atom(lists:concat(["asn1ct_gen_",per, - asn1ct_gen:rt2ct_suffix()])), + Ctgenmod = asn1ct_gen:ct_gen_module(Erule), Atype = case Type of #type{def=#'ObjectClassFieldType'{type=InnerType}} -> @@ -1233,8 +1242,7 @@ gen_dec_line(Erule,TopType,Cname,Type,Pos,DecInfObj,Ext,Prop) -> "} = ?RT_PER:decode_open_type(",{curr,bytes}, ", []),",nl]), emit([indent(2),"case (catch ObjFun(", - {asis,Name}, - ",",{curr,tmpterm},",telltype,", + {asis,Name},",",{curr,tmpterm},",telltype,", {asis,RestFieldNames},")) of", nl]), emit([indent(4),"{'EXIT',",{curr,reason},"} ->",nl]), emit([indent(6),"exit({'Type not ", @@ -1564,22 +1572,17 @@ gen_encode_prim_wrapper(CtgenMod,Erule,Cont,DoTag,Value) -> make_elements(I,Val,ExtCnames) -> make_elements(I,Val,ExtCnames,[]). -make_elements(I,Val,[ExtCname],Acc)-> % the last one, no comma needed - Element = make_element(I,Val,ExtCname), +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,ExtCname), +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). -make_element(I,Val,Cname) -> - case tuple_notation_allowed() of - true -> - io_lib:format("?RT_PER:cindex(~w,~s,~w)",[I,Val,Cname]); - _ -> - io_lib:format("element(~w,~s)",[I,Val]) - end. +make_element(I, Val) -> + io_lib:format("element(~w,~s)", [I,Val]). emit_extaddgroupTerms(VarSeries,[_]) -> asn1ct_name:new(VarSeries), @@ -1596,49 +1599,47 @@ 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. +%%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' %% up to the matching 'ExtensionAdditionGroupEnd' into one componentType %% of type SEQUENCE with the componentTypes as components %% -wrap_extensionAdditionGroups(ExtCompList) -> - wrap_extensionAdditionGroups(ExtCompList,[],0). +wrap_extensionAdditionGroups(ExtCompList,ExtGroupPosLen) -> + wrap_extensionAdditionGroups(ExtCompList,ExtGroupPosLen,[],0,0). -wrap_extensionAdditionGroups([{'ExtensionAdditionGroup',_Number}|Rest],Acc,0) -> - {ExtGroupCompList= - [#'ComponentType'{textual_order=TextPos}|_], - ['ExtensionAdditionGroupEnd'|Rest2]} = +wrap_extensionAdditionGroups([{'ExtensionAdditionGroup',_Number}|Rest], + [{ActualPos,_,_}|ExtGroupPosLenRest],Acc,_ExtAddGroupDiff,ExtGroupNum) -> + {ExtGroupCompList,['ExtensionAdditionGroupEnd'|Rest2]} = lists:splitwith(fun(#'ComponentType'{}) -> true; (_) -> false end, Rest), - wrap_extensionAdditionGroups(Rest2, + wrap_extensionAdditionGroups(Rest2,ExtGroupPosLenRest, [#'ComponentType'{ - name='ExtAddGroup', % FIXME: handles ony one ExtAddGroup - typespec=#type{def=#'SEQUENCE'{ - extaddgroup=1,% FIXME: handles only one + name=list_to_atom("ExtAddGroup"++ + integer_to_list(ExtGroupNum+1)), + typespec=#type{def=#'SEQUENCE'{ + extaddgroup=ExtGroupNum+1, components=ExtGroupCompList}}, - textual_order = TextPos, - prop='OPTIONAL'}|Acc],length(ExtGroupCompList)-1); -wrap_extensionAdditionGroups([H=#'ComponentType'{textual_order=Tord}|T],Acc,ExtAddGroupDiff) when is_integer(Tord) -> - wrap_extensionAdditionGroups(T,[H#'ComponentType'{ - textual_order=Tord - ExtAddGroupDiff}|Acc],ExtAddGroupDiff); -wrap_extensionAdditionGroups([H|T],Acc,ExtAddGroupDiff) -> - wrap_extensionAdditionGroups(T,[H|Acc],ExtAddGroupDiff); -wrap_extensionAdditionGroups([],Acc,_) -> + 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). -tuple_notation_allowed() -> - Options = get(encoding_options), - not (lists:member(optimize,Options) orelse lists:member(uper_bin,Options)). - wrap_gen_dec_line(Erule,C,TopType,Cname,Type,Pos,DIO,Ext) -> put(component_type,{true,C}), gen_dec_line(Erule,TopType,Cname,Type,Pos,DIO,Ext,mandatory), @@ -1667,7 +1668,5 @@ notice_value_match() -> Module = get(currmod), put(value_match,{true,Module}). -is_optimized(per_bin) -> - lists:member(optimize,get(encoding_options)); -is_optimized(_Erule) -> - false. +is_optimized(per) -> true; +is_optimized(uper) -> false. |