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authorLukas Larsson <[email protected]>2011-03-09 13:29:48 +0100
committerLukas Larsson <[email protected]>2011-03-09 13:29:48 +0100
commitb6637f53cc885c336e3001617d742d79216c80e3 (patch)
treeec92e4ebe5c2774a671ba5eba8032ca179339951 /lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl
parent62e056af8c4fa058faa5087614c6b837a07f06e6 (diff)
parentdd14097487c33ac4d1ceed36b96070feb545219f (diff)
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Merge branch 'aronisstav/dialyzer/dialyzer_tests/OTP-9116' into dev
* aronisstav/dialyzer/dialyzer_tests/OTP-9116: Increase timetrap of options1 suite Write output_plt even when plt_check is ok Create plt with erts, kernel and stdlib only Update test results as they currently appear in dev Major restructure of dialyzer's testsuite Add 'apps' option to the erlang interface Update spec file to work with new common test structure Test suites for Dialyzer
Diffstat (limited to 'lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl')
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1 files changed, 1357 insertions, 0 deletions
diff --git a/lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl b/lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl
new file mode 100644
index 0000000000..0684ffa084
--- /dev/null
+++ b/lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl
@@ -0,0 +1,1357 @@
+%% ``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
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved via the world wide web at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+%% AB. All Rights Reserved.''
+%%
+%% $Id: asn1ct_constructed_ber_bin_v2.erl,v 1.1 2008/12/17 09:53:29 mikpe Exp $
+%%
+-module(asn1ct_constructed_ber_bin_v2).
+
+-export([gen_encode_sequence/3]).
+-export([gen_decode_sequence/3]).
+-export([gen_encode_set/3]).
+-export([gen_decode_set/3]).
+-export([gen_encode_sof/4]).
+-export([gen_decode_sof/4]).
+-export([gen_encode_choice/3]).
+-export([gen_decode_choice/3]).
+
+
+-include("asn1_records.hrl").
+
+-import(asn1ct_gen, [emit/1,demit/1]).
+-import(asn1ct_constructed_ber,[match_tag/2]).
+
+-define(ASN1CT_GEN_BER,asn1ct_gen_ber_bin_v2).
+
+% the encoding of class of tag bits 8 and 7
+-define(UNIVERSAL, 0).
+-define(APPLICATION, 16#40).
+-define(CONTEXT, 16#80).
+-define(PRIVATE, 16#C0).
+
+% primitive or constructed encoding % bit 6
+-define(PRIMITIVE, 0).
+-define(CONSTRUCTED, 2#00100000).
+
+
+
+
+%%===============================================================================
+%%===============================================================================
+%%===============================================================================
+%% Encode/decode SEQUENCE (and SET)
+%%===============================================================================
+%%===============================================================================
+%%===============================================================================
+
+gen_encode_sequence(Erules,Typename,D) when record(D,type) ->
+ asn1ct_name:start(),
+ asn1ct_name:new(term),
+ asn1ct_name:new(bytes),
+
+ %% if EXTERNAL type the input value must be transformed to
+ %% ASN1 1990 format
+ ValName =
+ case Typename of
+ ['EXTERNAL'] ->
+ emit([indent(4),
+ "NewVal = asn1rt_check:transform_to_EXTERNAL1990(Val),",
+ nl]),
+ "NewVal";
+ _ ->
+ "Val"
+ end,
+
+ {SeqOrSet,TableConsInfo,CompList} =
+ case D#type.def of
+ #'SEQUENCE'{tablecinf=TCI,components=CL} ->
+ {'SEQUENCE',TCI,CL};
+ #'SET'{tablecinf=TCI,components=CL} ->
+ {'SET',TCI,CL}
+ end,
+ Ext = extensible(CompList),
+ CompList1 = case CompList of
+ {Rl,El} -> Rl ++ El;
+ _ -> CompList
+ end,
+
+%% don't match recordname for now, because of compatibility reasons
+%% emit(["{'",asn1ct_gen:list2rname(Typename),"'"]),
+ emit(["{_"]),
+ case length(CompList1) of
+ 0 ->
+ true;
+ CompListLen ->
+ emit([","]),
+ mkcindexlist([Tc || Tc <- lists:seq(1,CompListLen)])
+ end,
+ emit(["} = ",ValName,",",nl]),
+ EncObj =
+ case TableConsInfo of
+ #simpletableattributes{usedclassfield=Used,
+ uniqueclassfield=Unique} when Used /= Unique ->
+ false;
+ %% ObjectSet, name of the object set in constraints
+ %%
+ #simpletableattributes{objectsetname=ObjectSet,
+ c_name=AttrN,
+ c_index=N,
+ usedclassfield=UniqueFieldName,
+ uniqueclassfield=UniqueFieldName,
+ valueindex=ValueIndex} -> %% N is index of attribute that determines constraint
+ OSDef =
+ case ObjectSet of
+ {Module,OSName} ->
+ asn1_db:dbget(Module,OSName);
+ OSName ->
+ asn1_db:dbget(get(currmod),OSName)
+ end,
+% io:format("currmod: ~p~nOSName: ~p~nAttrN: ~p~nN: ~p~nUniqueFieldName: ~p~n",
+% [get(currmod),OSName,AttrN,N,UniqueFieldName]),
+ case (OSDef#typedef.typespec)#'ObjectSet'.gen of
+ true ->
+ ObjectEncode =
+ asn1ct_gen:un_hyphen_var(lists:concat(['Obj',
+ AttrN])),
+ emit([ObjectEncode," = ",nl]),
+ emit([" 'getenc_",ObjectSet,"'(",{asis,UniqueFieldName},
+ ", ",nl]),
+ ValueMatch = value_match(ValueIndex,
+ lists:concat(["Cindex",N])),
+ emit([indent(35),ValueMatch,"),",nl]),
+ {AttrN,ObjectEncode};
+ _ ->
+ 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","ObjFun"};
+ _ ->
+ false
+ end
+ end,
+
+ gen_enc_sequence_call(Erules,Typename,CompList1,1,Ext,EncObj),
+
+ emit([nl," BytesSoFar = "]),
+ case SeqOrSet of
+ 'SET' when (D#type.def)#'SET'.sorted == dynamic ->
+ emit("?RT_BER:dynamicsort_SET_components(["),
+ mkvlist(asn1ct_name:all(encBytes)),
+ emit(["]),",nl]);
+ _ ->
+ emit("["),
+ mkvlist(asn1ct_name:all(encBytes)),
+ emit(["],",nl])
+ end,
+ emit("LenSoFar = "),
+ case asn1ct_name:all(encLen) of
+ [] -> emit("0");
+ AllLengths ->
+ mkvplus(AllLengths)
+ end,
+ emit([",",nl]),
+ emit(["?RT_BER:encode_tags(TagIn, BytesSoFar, LenSoFar)."
+ ,nl]).
+
+gen_decode_sequence(Erules,Typename,D) when record(D,type) ->
+ asn1ct_name:start(),
+ asn1ct_name:new(tag),
+ #'SEQUENCE'{tablecinf=TableConsInfo,components=CList} = D#type.def,
+ Ext = extensible(CList),
+ CompList = case CList of
+ {Rl,El} -> Rl ++ El;
+ _ -> CList
+ end,
+
+ emit([" %%-------------------------------------------------",nl]),
+ emit([" %% decode tag and length ",nl]),
+ emit([" %%-------------------------------------------------",nl]),
+
+ asn1ct_name:new(tlv),
+ case CompList of
+ EmptyCL when EmptyCL == [];EmptyCL == {[],[]}-> % empty sequence
+ true;
+ _ ->
+ emit([{curr,tlv}," = "])
+ end,
+ emit(["?RT_BER:match_tags(",{prev,tlv},",TagIn), ",nl]),
+ asn1ct_name:new(tlv),
+ asn1ct_name:new(v),
+
+ {DecObjInf,UniqueFName,ValueIndex} =
+ case TableConsInfo of
+ #simpletableattributes{objectsetname=ObjectSet,
+ c_name=AttrN,
+ usedclassfield=UniqueFieldName,
+ uniqueclassfield=UniqueFieldName,
+ valueindex=ValIndex} ->
+% {ObjectSet,AttrN,_N,UniqueFieldName} ->%% N is index of attribute that determines constraint
+ F = fun(#'ComponentType'{typespec=CT})->
+ case {CT#type.constraint,CT#type.tablecinf} of
+ {[],[{objfun,_}|_]} -> true;
+ _ -> false
+ end
+ end,
+ case lists:any(F,CompList) of
+ true -> % when component relation constraint establish
+ %% relation from a component to another components
+ %% subtype component
+ {{AttrN,{deep,ObjectSet,UniqueFieldName,ValIndex}},
+ UniqueFieldName,ValIndex};
+ false ->
+ {{AttrN,ObjectSet},UniqueFieldName,ValIndex}
+ end;
+ _ ->
+% case D#type.tablecinf of
+% [{objfun,_}|_] ->
+% {{"got objfun through args","ObjFun"},false,false};
+% _ ->
+ {false,false,false}
+% end
+ end,
+ case gen_dec_sequence_call(Erules,Typename,CompList,Ext,DecObjInf) of
+ no_terms -> % an empty sequence
+ emit([nl,nl]),
+ demit(["Result = "]), %dbg
+ %% return value as record
+ asn1ct_name:new(rb),
+ emit([" {'",asn1ct_gen:list2rname(Typename),"'}.",nl,nl]);
+ {LeadingAttrTerm,PostponedDecArgs} ->
+ emit([com,nl,nl]),
+ case {LeadingAttrTerm,PostponedDecArgs} of
+ {[],[]} ->
+ ok;
+ {_,[]} ->
+ ok;
+ {[{ObjSet,LeadingAttr,Term}],PostponedDecArgs} ->
+ DecObj = asn1ct_gen:un_hyphen_var(lists:concat(['DecObj',LeadingAttr,Term])),
+ ValueMatch = value_match(ValueIndex,Term),
+ emit([DecObj," =",nl," 'getdec_",ObjSet,"'(",
+ {asis,UniqueFName},", ",ValueMatch,"),",nl]),
+ gen_dec_postponed_decs(DecObj,PostponedDecArgs)
+ end,
+ demit(["Result = "]), %dbg
+ %% return value as record
+ case Ext of
+ {ext,_,_} ->
+ emit(["case ",{prev,tlv}," of [] -> true; _ -> true end, % ... extra fields skipped",nl]);
+ noext ->
+ emit(["case ",{prev,tlv}," of",nl,
+ "[] -> true;",
+ "_ -> exit({error,{asn1, {unexpected,",{prev,tlv},
+ "}}}) % extra fields not allowed",nl,
+ "end,",nl])
+ end,
+ asn1ct_name:new(rb),
+ case Typename of
+ ['EXTERNAL'] ->
+ emit([" OldFormat={'",asn1ct_gen:list2rname(Typename),
+ "', "]),
+ mkvlist(asn1ct_name:all(term)),
+ emit(["},",nl]),
+ emit([" asn1rt_check:transform_to_EXTERNAL1994",
+ "(OldFormat).",nl]);
+ _ ->
+ emit([" {'",asn1ct_gen:list2rname(Typename),"', "]),
+ mkvlist(asn1ct_name:all(term)),
+ emit(["}.",nl,nl])
+ end
+ end.
+
+gen_dec_postponed_decs(_,[]) ->
+ emit(nl);
+gen_dec_postponed_decs(DecObj,[{_Cname,{FirstPFN,PFNList},Term,
+ TmpTerm,_Tag,OptOrMand}|Rest]) ->
+
+ asn1ct_name:new(tmpterm),
+ asn1ct_name:new(reason),
+ asn1ct_name:new(tmptlv),
+
+ emit([Term," = ",nl]),
+ N = case OptOrMand of
+ mandatory -> 0;
+ 'OPTIONAL' ->
+ emit_opt_or_mand_check(asn1_NOVALUE,TmpTerm),
+ 6;
+ {'DEFAULT',Val} ->
+ emit_opt_or_mand_check(Val,TmpTerm),
+ 6
+ end,
+ emit([indent(N+3),"case (catch ",DecObj,"(",{asis,FirstPFN},
+ ", ",TmpTerm,", ",{asis,PFNList},")) of",nl]),
+ emit([indent(N+6),"{'EXIT', ",{curr,reason},"} ->",nl]),
+ emit([indent(N+9),"exit({'Type not compatible with table constraint',",
+ {curr,reason},"});",nl]),
+ emit([indent(N+6),{curr,tmpterm}," ->",nl]),
+ emit([indent(N+9),{curr,tmpterm},nl]),
+
+ case OptOrMand of
+ mandatory -> emit([indent(N+3),"end,",nl]);
+ _ ->
+ emit([indent(N+3),"end",nl,
+ indent(3),"end,",nl])
+ end,
+ gen_dec_postponed_decs(DecObj,Rest).
+
+emit_opt_or_mand_check(Value,TmpTerm) ->
+ emit([indent(3),"case ",TmpTerm," of",nl,
+ indent(6),{asis,Value}," ->",{asis,Value},";",nl,
+ indent(6),"_ ->",nl]).
+
+%%============================================================================
+%% Encode/decode SET
+%%
+%%============================================================================
+
+gen_encode_set(Erules,Typename,D) when record(D,type) ->
+ gen_encode_sequence(Erules,Typename,D).
+
+gen_decode_set(Erules,Typename,D) when record(D,type) ->
+ asn1ct_name:start(),
+ asn1ct_name:new(term),
+ asn1ct_name:new(tag),
+ #'SET'{tablecinf=TableConsInfo,components=TCompList} = D#type.def,
+ Ext = extensible(TCompList),
+ CompList = case TCompList of
+ {Rl,El} -> Rl ++ El;
+ _ -> TCompList
+ end,
+
+ asn1ct_name:clear(),
+ asn1ct_name:new(tlv),
+ case CompList of
+ EmptyCL when EmptyCL == [];EmptyCL == {[],[]}-> % empty sequence
+ true;
+ _ ->
+ emit([{curr,tlv}," = "])
+ end,
+ emit(["?RT_BER:match_tags(",{prev,tlv},",TagIn), ",nl]),
+ asn1ct_name:new(v),
+
+
+ {DecObjInf,UniqueFName} =
+ case TableConsInfo of
+ {ObjectSet,AttrN,_N,UniqueFieldName} ->%% N is index of attribute that determines constraint
+ F = fun(#'ComponentType'{typespec=CT})->
+ case {CT#type.constraint,CT#type.tablecinf} of
+ {[],[{objfun,_}|_]} -> true;
+ _ -> false
+ end
+ end,
+ case lists:any(F,CompList) of
+ true -> % when component relation constraint establish
+ %% relation from a component to another components
+ %% subtype component
+ {{AttrN,{deep,ObjectSet,UniqueFieldName}},
+ UniqueFieldName};
+ false ->
+ {{AttrN,ObjectSet},UniqueFieldName}
+ end;
+ _ ->
+ {false,false}
+ end,
+
+ case CompList of
+ [] -> % empty set
+ true;
+ _ ->
+ emit(["SetFun = fun(FunTlv) ->", nl]),
+ emit(["case FunTlv of ",nl]),
+ NextNum = gen_dec_set_cases(Erules,Typename,CompList,1),
+ emit([indent(6), {curr,else}," -> ",nl,
+ indent(9),"{",NextNum,", ",{curr,else},"}",nl]),
+ emit([indent(3),"end",nl]),
+ emit([indent(3),"end,",nl]),
+
+ emit(["PositionList = [SetFun(TempTlv)|| TempTlv <- ",{curr,tlv},"],",nl]),
+ asn1ct_name:new(tlv),
+ emit([{curr,tlv}," = [Stlv || {_,Stlv} <- lists:sort(PositionList)],",nl]),
+ asn1ct_name:new(tlv)
+
+ end,
+ case gen_dec_sequence_call(Erules,Typename,CompList,Ext,DecObjInf) of
+ no_terms -> % an empty sequence
+ emit([nl,nl]),
+ demit(["Result = "]), %dbg
+ %% return value as record
+ emit([" {'",asn1ct_gen:list2rname(Typename),"'}.",nl]);
+ {LeadingAttrTerm,PostponedDecArgs} ->
+ emit([com,nl,nl]),
+ case {LeadingAttrTerm,PostponedDecArgs} of
+ {[],[]} ->
+ ok;
+ {_,[]} ->
+ ok;
+ {[{ObjSet,LeadingAttr,Term}],PostponedDecArgs} ->
+ DecObj = lists:concat(['DecObj',LeadingAttr,Term]),
+ emit([DecObj," =",nl," 'getdec_",ObjSet,"'(",
+ {asis,UniqueFName},", ",Term,"),",nl]),
+ gen_dec_postponed_decs(DecObj,PostponedDecArgs)
+ end,
+ demit(["Result = "]), %dbg
+ %% return value as record
+ case Ext of
+ {ext,_,_} ->
+ emit(["case ",{prev,tlv}," of [] -> true; _ -> true end, % ... extra fields skipped",nl]);
+ noext ->
+ emit(["case ",{prev,tlv}," of",nl,
+ "[] -> true;",
+ "_ -> exit({error,{asn1, {unexpected,",{prev,tlv},
+ "}}}) % extra fields not allowed",nl,
+ "end,",nl])
+ end,
+ emit([" {'",asn1ct_gen:list2rname(Typename),"', "]),
+ mkvlist(asn1ct_name:all(term)),
+ emit(["}.",nl])
+ end.
+
+
+%%===============================================================================
+%%===============================================================================
+%%===============================================================================
+%% Encode/decode SEQUENCE OF and SET OF
+%%===============================================================================
+%%===============================================================================
+%%===============================================================================
+
+gen_encode_sof(Erules,Typename,_InnerTypename,D) when record(D,type) ->
+ asn1ct_name:start(),
+ {SeqOrSetOf, Cont} = D#type.def,
+
+ Objfun = case D#type.tablecinf of
+ [{objfun,_}|_R] ->
+ ", ObjFun";
+ _ ->
+ ""
+ end,
+
+ emit([" {EncBytes,EncLen} = 'enc_",asn1ct_gen:list2name(Typename),
+ "_components'(Val",Objfun,",[],0),",nl]),
+
+ emit([" ?RT_BER:encode_tags(TagIn, EncBytes, EncLen).",nl,nl]),
+
+ gen_encode_sof_components(Erules,Typename,SeqOrSetOf,Cont).
+
+
+gen_decode_sof(Erules,TypeName,_InnerTypeName,D) when record(D,type) ->
+ asn1ct_name:start(),
+ {SeqOrSetOf, _TypeTag, Cont} =
+ case D#type.def of
+ {'SET OF',_Cont} -> {'SET OF','SET',_Cont};
+ {'SEQUENCE OF',_Cont} -> {'SEQUENCE OF','SEQUENCE',_Cont}
+ end,
+ TypeNameSuffix = asn1ct_gen:constructed_suffix(SeqOrSetOf,Cont#type.def),
+
+ emit([" %%-------------------------------------------------",nl]),
+ emit([" %% decode tag and length ",nl]),
+ emit([" %%-------------------------------------------------",nl]),
+
+ asn1ct_name:new(tlv),
+ emit([{curr,tlv},
+ " = ?RT_BER:match_tags(",{prev,tlv},",TagIn), ",nl]),
+ asn1ct_name:new(v),
+
+ emit(["["]),
+
+ InnerType = asn1ct_gen:get_inner(Cont#type.def),
+ ContName = case asn1ct_gen:type(InnerType) of
+ Atom when atom(Atom) -> Atom;
+ _ -> TypeNameSuffix
+ end,
+%% fix me
+ ObjFun =
+ case D#type.tablecinf of
+ [{objfun,_}|_R] ->
+ ", ObjFun";
+ _ ->
+ []
+ end,
+ gen_dec_line(Erules,TypeName,ContName,[],Cont,mandatory,ObjFun),
+ %% gen_dec_line_sof(Erules,Typename,ContName,Cont,ObjFun),
+ emit([" || ",{curr,v}," <- ",{curr,tlv},"].",nl,nl,nl]).
+
+
+gen_encode_sof_components(Erules,Typename,SeqOrSetOf,Cont)
+ when record(Cont,type)->
+
+ {Objfun,Objfun_novar,EncObj} =
+ case Cont#type.tablecinf of
+ [{objfun,_}|_R] ->
+ {", ObjFun",", _",{no_attr,"ObjFun"}};
+ _ ->
+ {"","",false}
+ end,
+ emit(["'enc_",asn1ct_gen:list2name(Typename),
+ "_components'([]",Objfun_novar,", AccBytes, AccLen) -> ",nl]),
+
+ case catch lists:member(der,get(encoding_options)) of
+ true ->
+ emit([indent(3),
+ "{?RT_BER:dynamicsort_SETOF(AccBytes),AccLen};",nl,nl]);
+ _ ->
+ emit([indent(3),"{lists:reverse(AccBytes),AccLen};",nl,nl])
+ end,
+ emit(["'enc_",asn1ct_gen:list2name(Typename),
+ "_components'([H|T]",Objfun,",AccBytes, AccLen) ->",nl]),
+ TypeNameSuffix = asn1ct_gen:constructed_suffix(SeqOrSetOf,Cont#type.def),
+ gen_enc_line(Erules,Typename,TypeNameSuffix,Cont,"H",3,
+ mandatory,"{EncBytes,EncLen} = ",EncObj),
+ emit([",",nl]),
+ emit([indent(3),"'enc_",asn1ct_gen:list2name(Typename),
+ "_components'(T",Objfun,","]),
+ emit(["[EncBytes|AccBytes], AccLen + EncLen).",nl,nl]).
+
+%%============================================================================
+%% Encode/decode CHOICE
+%%
+%%============================================================================
+
+gen_encode_choice(Erules,Typename,D) when record(D,type) ->
+ ChoiceTag = D#type.tag,
+ {'CHOICE',CompList} = D#type.def,
+ Ext = extensible(CompList),
+ CompList1 = case CompList of
+ {Rl,El} -> Rl ++ El;
+ _ -> CompList
+ end,
+ gen_enc_choice(Erules,Typename,ChoiceTag,CompList1,Ext),
+ emit([nl,nl]).
+
+gen_decode_choice(Erules,Typename,D) when record(D,type) ->
+ asn1ct_name:start(),
+ asn1ct_name:new(bytes),
+ ChoiceTag = D#type.tag,
+ {'CHOICE',CompList} = D#type.def,
+ Ext = extensible(CompList),
+ CompList1 = case CompList of
+ {Rl,El} -> Rl ++ El;
+ _ -> CompList
+ end,
+ gen_dec_choice(Erules,Typename,ChoiceTag,CompList1,Ext),
+ emit([".",nl]).
+
+
+%%============================================================================
+%% Encode SEQUENCE
+%%
+%%============================================================================
+
+gen_enc_sequence_call(Erules,TopType,[#'ComponentType'{name=Cname,typespec=Type,prop=Prop}|Rest],Pos,Ext,EncObj) ->
+ asn1ct_name:new(encBytes),
+ asn1ct_name:new(encLen),
+ Element =
+ case TopType of
+ ['EXTERNAL'] ->
+ io_lib:format("Cindex~w",[Pos]);
+ _ ->
+ io_lib:format("Cindex~w",[Pos])
+ end,
+ InnerType = asn1ct_gen:get_inner(Type#type.def),
+ print_attribute_comment(InnerType,Pos,Cname,Prop),
+ gen_enc_line(Erules,TopType,Cname,Type,Element,3,Prop,EncObj),
+ emit([com,nl]),
+ gen_enc_sequence_call(Erules,TopType,Rest,Pos+1,Ext,EncObj);
+
+gen_enc_sequence_call(_Erules,_TopType,[],_Num,_,_) ->
+ true.
+
+%%============================================================================
+%% Decode SEQUENCE
+%%
+%%============================================================================
+
+gen_dec_sequence_call(Erules,TopType,CompList,Ext,DecObjInf) ->
+ gen_dec_sequence_call1(Erules,TopType, CompList, 1, Ext,DecObjInf,[],[]).
+
+
+gen_dec_sequence_call1(Erules,TopType,[#'ComponentType'{name=Cname,typespec=Type,prop=Prop,tags=Tags}|Rest],Num,Ext,DecObjInf,LeadingAttrAcc,ArgsAcc) ->
+ {LA,PostponedDec} =
+ gen_dec_component(Erules,TopType,Cname,Tags,Type,Num,Prop,
+ Ext,DecObjInf),
+ case Rest of
+ [] ->
+ {LA ++ LeadingAttrAcc,PostponedDec ++ ArgsAcc};
+ _ ->
+ emit([com,nl]),
+ asn1ct_name:new(bytes),
+ gen_dec_sequence_call1(Erules,TopType,Rest,Num+1,Ext,DecObjInf,
+ LA++LeadingAttrAcc,PostponedDec++ArgsAcc)
+ end;
+
+gen_dec_sequence_call1(_Erules,_TopType,[],1,_,_,_,_) ->
+ no_terms.
+
+
+%%----------------------------
+%%SEQUENCE mandatory
+%%----------------------------
+
+gen_dec_component(Erules,TopType,Cname,CTags,Type,Pos,Prop,Ext,DecObjInf) ->
+ InnerType =
+ case Type#type.def of
+ #'ObjectClassFieldType'{type=OCFTType} -> OCFTType;
+ _ -> asn1ct_gen:get_inner(Type#type.def)
+ end,
+% case asn1ct_gen:get_constraint(Type#type.constraint,
+% tableconstraint_info) of
+% no ->
+% asn1ct_gen:get_inner(Type#type.def);
+% _ ->
+% Type#type.def
+% end,
+ Prop1 = case {Prop,Ext} of
+ {mandatory,{ext,Epos,_}} when Pos >= Epos ->
+ 'OPTIONAL';
+ _ ->
+ Prop
+ end,
+ print_attribute_comment(InnerType,Pos,Cname,Prop1),
+ asn1ct_name:new(term),
+ emit_term_tlv(Prop1,InnerType,DecObjInf),
+ asn1ct_name:new(rb),
+ PostponedDec =
+ gen_dec_line(Erules,TopType,Cname,CTags,Type,Prop1,DecObjInf),
+ asn1ct_name:new(v),
+ asn1ct_name:new(tlv),
+ asn1ct_name:new(form),
+ PostponedDec.
+
+
+emit_term_tlv({'DEFAULT',_},InnerType,DecObjInf) ->
+ emit_term_tlv(opt_or_def,InnerType,DecObjInf);
+emit_term_tlv('OPTIONAL',InnerType,DecObjInf) ->
+ emit_term_tlv(opt_or_def,InnerType,DecObjInf);
+emit_term_tlv(Prop,{typefield,_},DecObjInf) ->
+ emit_term_tlv(Prop,type_or_object_field,DecObjInf);
+emit_term_tlv(Prop,{objectfield,_,_},DecObjInf) ->
+ emit_term_tlv(Prop,type_or_object_field,DecObjInf);
+emit_term_tlv(opt_or_def,type_or_object_field,_) ->
+ asn1ct_name:new(tmpterm),
+ emit(["{",{curr,tmpterm},",",{curr,tlv},"} = "]);
+emit_term_tlv(opt_or_def,_,_) ->
+ emit(["{",{curr,term},",",{curr,tlv},"} = "]);
+emit_term_tlv(_,type_or_object_field,false) ->
+ emit(["[",{curr,v},"|",{curr,tlv},"] = ",{prev,tlv},", ",nl,
+ {curr,term}," = "]);
+emit_term_tlv(_,type_or_object_field,_) ->
+ asn1ct_name:new(tmpterm),
+ emit(["[",{curr,v},"|",{curr,tlv},"] = ",{prev,tlv},", ",nl]),
+ emit([nl," ",{curr,tmpterm}," = "]);
+emit_term_tlv(mandatory,_,_) ->
+ emit(["[",{curr,v},"|",{curr,tlv},"] = ",{prev,tlv},", ",nl,
+ {curr,term}," = "]).
+
+
+gen_dec_set_cases(_Erules,_TopType,[],Pos) ->
+ Pos;
+gen_dec_set_cases(Erules,TopType,[Comp|RestComps],Pos) ->
+ Name = Comp#'ComponentType'.name,
+ Type = Comp#'ComponentType'.typespec,
+ CTags = Comp#'ComponentType'.tags,
+
+ emit([indent(6),"%",Name,nl]),
+ Tags = case Type#type.tag of
+ [] -> % this is a choice without explicit tag
+ [(?ASN1CT_GEN_BER:decode_class(T1class) bsl 10) + T1number||
+ {T1class,T1number} <- CTags];
+ [FirstTag|_] ->
+ [(?ASN1CT_GEN_BER:decode_class(FirstTag#tag.class) bsl 10) + FirstTag#tag.number]
+ end,
+% emit([indent(6),"%Tags: ",Tags,nl]),
+% emit([indent(6),"%Type#type.tag: ",Type#type.tag,nl]),
+ CaseFun = fun(TagList=[H|T],Fun,N) ->
+ Semicolon = case TagList of
+ [_Tag1,_|_] -> [";",nl];
+ _ -> ""
+ end,
+ emit(["TTlv = {",H,",_} ->",nl]),
+ emit([indent(4),"{",Pos,", TTlv}",Semicolon]),
+ Fun(T,Fun,N+1);
+ ([],_,0) ->
+ true;
+ ([],_,_) ->
+ emit([";",nl])
+ end,
+ CaseFun(Tags,CaseFun,0),
+%% emit([";",nl]),
+ gen_dec_set_cases(Erules,TopType,RestComps,Pos+1).
+
+
+
+%%---------------------------------------------
+%% Encode CHOICE
+%%---------------------------------------------
+%% for BER we currently do care (a little) if the choice has an EXTENSIONMARKER
+
+
+gen_enc_choice(Erules,TopType,Tag,CompList,_Ext) ->
+ gen_enc_choice1(Erules,TopType,Tag,CompList,_Ext).
+
+gen_enc_choice1(Erules,TopType,_Tag,CompList,_Ext) ->
+ asn1ct_name:clear(),
+ emit([" {EncBytes,EncLen} = case element(1,Val) of",nl]),
+ gen_enc_choice2(Erules,TopType,CompList),
+ emit([nl," end,",nl,nl]),
+
+ emit(["?RT_BER:encode_tags(TagIn, EncBytes, EncLen).",nl]).
+
+
+gen_enc_choice2(Erules,TopType,[H1|T]) when record(H1,'ComponentType') ->
+ Cname = H1#'ComponentType'.name,
+ Type = H1#'ComponentType'.typespec,
+ emit([" ",{asis,Cname}," ->",nl]),
+ {Encobj,Assign} =
+ case {Type#type.def,asn1ct_gen:get_constraint(Type#type.constraint,
+ componentrelation)} of
+ {#'ObjectClassFieldType'{},{componentrelation,_,_}} ->
+ asn1ct_name:new(tmpBytes),
+ asn1ct_name:new(encBytes),
+ asn1ct_name:new(encLen),
+ Emit = ["{",{curr,tmpBytes},", _} = "],
+ {{no_attr,"ObjFun"},Emit};
+ _ ->
+ {false,[]}
+ end,
+% case asn1ct_gen:get_constraint(Type#type.constraint,
+% tableconstraint_info) of
+% no ->
+% {false,[]};
+% _ ->
+% asn1ct_name:new(tmpBytes),
+% asn1ct_name:new(encBytes),
+% asn1ct_name:new(encLen),
+% Emit = ["{",{curr,tmpBytes},", _} = "],
+% {{no_attr,"ObjFun"},Emit}
+% end,
+ gen_enc_line(Erules,TopType,Cname,Type,"element(2,Val)",9,
+ mandatory,Assign,Encobj),
+ case Encobj of
+ false -> ok;
+ _ ->
+ emit([",",nl,indent(9),"{",{curr,encBytes},", ",
+ {curr,encLen},"}"])
+ end,
+ emit([";",nl]),
+ case T of
+ [] ->
+ emit([indent(6), "Else -> ",nl,
+ indent(9),"exit({error,{asn1,{invalid_choice_type,Else}}})"]);
+ _ ->
+ true
+ end,
+ gen_enc_choice2(Erules,TopType,T);
+
+gen_enc_choice2(_Erules,_TopType,[]) ->
+ true.
+
+
+
+
+%%--------------------------------------------
+%% Decode CHOICE
+%%--------------------------------------------
+
+gen_dec_choice(Erules,TopType, _ChTag, CompList, Ext) ->
+ asn1ct_name:clear(),
+ asn1ct_name:new(tlv),
+ emit([{curr,tlv},
+ " = ?RT_BER:match_tags(",{prev,tlv},",TagIn), ",nl]),
+ asn1ct_name:new(tlv),
+ asn1ct_name:new(v),
+ emit(["case (case ",{prev,tlv},
+ " of [Ctemp",{prev,tlv},"] -> Ctemp",{prev,tlv},
+ "; _ -> ",{prev,tlv}," end)"," of",nl]),
+ asn1ct_name:new(tagList),
+ asn1ct_name:new(choTags),
+ asn1ct_name:new(res),
+ gen_dec_choice_cases(Erules,TopType,CompList),
+ emit([indent(6), {curr,else}," -> ",nl]),
+ case Ext of
+ noext ->
+ emit([indent(9),"exit({error,{asn1,{invalid_choice_tag,",
+ {curr,else},"}}})",nl]);
+ _ ->
+ emit([indent(9),"{asn1_ExtAlt, ?RT_BER:encode(",{curr,else},")}",nl])
+ end,
+ emit([indent(3),"end",nl]),
+ asn1ct_name:new(tag),
+ asn1ct_name:new(else).
+
+
+gen_dec_choice_cases(_Erules,_TopType, []) ->
+ ok;
+gen_dec_choice_cases(Erules,TopType, [H|T]) ->
+ Cname = H#'ComponentType'.name,
+ Type = H#'ComponentType'.typespec,
+ Prop = H#'ComponentType'.prop,
+ Tags = Type#type.tag,
+ Fcases = fun([{T1class,T1number}|Tail],Fun) ->
+ emit([indent(4),{curr,v}," = {",
+ (?ASN1CT_GEN_BER:decode_class(T1class) bsl 10) +
+ T1number,",_} -> ",nl]),
+ emit([indent(8),"{",{asis,Cname},", "]),
+ gen_dec_line(Erules,TopType,Cname,[],Type,Prop,false),
+ emit(["};",nl,nl]),
+ Fun(Tail,Fun);
+ ([],_) ->
+ ok
+ end,
+ emit([nl,"%% '",Cname,"'",nl]),
+ case {Tags,asn1ct:get_gen_state_field(namelist)} of
+ {[],_} -> % choice without explicit tags
+ Fcases(H#'ComponentType'.tags,Fcases);
+ {[FirstT|_RestT],[{Cname,undecoded}|Names]} ->
+ DecTag=(?ASN1CT_GEN_BER:decode_class(FirstT#tag.class) bsl 10) +
+ FirstT#tag.number,
+ asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
+ [DecTag],Type}),
+ asn1ct:update_gen_state(namelist,Names),
+ emit([indent(4),{curr,res}," = ",
+ match_tag(ber_bin,{FirstT#tag.class,FirstT#tag.number}),
+ " -> ",nl]),
+ emit([indent(8),"{",{asis,Cname},", {'",
+ asn1ct_gen:list2name([Cname|TopType]),"',",
+ {curr,res},"}};",nl,nl]);
+ {[FirstT|RestT],_} ->
+ emit([indent(4),"{",
+ (?ASN1CT_GEN_BER:decode_class(FirstT#tag.class) bsl 10) +
+ FirstT#tag.number,", ",{curr,v},"} -> ",nl]),
+ emit([indent(8),"{",{asis,Cname},", "]),
+ gen_dec_line(Erules,TopType,Cname,[],Type#type{tag=RestT},Prop,false),
+ emit(["};",nl,nl])
+ end,
+ gen_dec_choice_cases(Erules,TopType, T).
+
+
+
+%%---------------------------------------
+%% Generate the encode/decode code
+%%---------------------------------------
+
+gen_enc_line(Erules,TopType,Cname,
+ Type=#type{constraint=[{componentrelation,_,_}],
+ def=#'ObjectClassFieldType'{type={typefield,_}}},
+ Element,Indent,OptOrMand=mandatory,EncObj)
+ when list(Element) ->
+ asn1ct_name:new(tmpBytes),
+ gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,
+ ["{",{curr,tmpBytes},",_} = "],EncObj);
+gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,EncObj)
+ when list(Element) ->
+ gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,
+ ["{",{curr,encBytes},",",{curr,encLen},"} = "],EncObj).
+
+gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,Assign,EncObj)
+ when list(Element) ->
+ IndDeep = indent(Indent),
+ Tag = lists:reverse([?ASN1CT_GEN_BER:encode_tag_val(
+ ?ASN1CT_GEN_BER:decode_class(X#tag.class),
+ X#tag.form,
+ X#tag.number)
+ || X <- Type#type.tag]),
+ InnerType = asn1ct_gen:get_inner(Type#type.def),
+ WhatKind = asn1ct_gen:type(InnerType),
+ emit(IndDeep),
+ emit(Assign),
+ gen_optormand_case(OptOrMand,Erules,TopType,Cname,Type,InnerType,WhatKind,
+ Element),
+ case {Type,asn1ct_gen:get_constraint(Type#type.constraint,
+ componentrelation)} of
+% #type{constraint=[{tableconstraint_info,RefedFieldName}],
+% def={typefield,_}} ->
+ {#type{def=#'ObjectClassFieldType'{type={typefield,_},
+ fieldname=RefedFieldName}},
+ {componentrelation,_,_}} ->
+ {_LeadingAttrName,Fun} = EncObj,
+ case RefedFieldName of
+ {notype,T} ->
+ throw({error,{notype,type_from_object,T}});
+ {Name,RestFieldNames} when atom(Name) ->
+ case OptOrMand of
+ mandatory -> ok;
+ _ ->
+% emit(["{",{curr,tmpBytes},",",{curr,tmpLen},
+ emit(["{",{curr,tmpBytes},",_ } = "])
+% "} = "])
+ end,
+ emit([Fun,"(",{asis,Name},", ",Element,", ",
+ {asis,RestFieldNames},"),",nl]),
+ emit(IndDeep),
+ case OptOrMand of
+ mandatory ->
+ emit(["{",{curr,encBytes},",",{curr,encLen},
+ "} = "]),
+ emit(["?RT_BER:encode_open_type(",{curr,tmpBytes},
+ ",",{asis,Tag},")"]);
+ _ ->
+% emit(["{",{next,tmpBytes},", _} = "]),
+ emit(["{",{next,tmpBytes},",",{curr,tmpLen},
+ "} = "]),
+ emit(["?RT_BER:encode_open_type(",{curr,tmpBytes},
+ ",",{asis,Tag},"),",nl]),
+ emit(IndDeep),
+ emit(["{",{next,tmpBytes},", ",{curr,tmpLen},"}"])
+ end;
+ _ ->
+ throw({asn1,{'internal error'}})
+ end;
+ {{#'ObjectClassFieldType'{type={objectfield,PrimFieldName1,
+ PFNList}},_},
+ {componentrelation,_,_}} ->
+ %% this is when the dotted list in the FieldName has more
+ %% than one element
+ {_LeadingAttrName,Fun} = EncObj,
+ emit(["?RT_BER:encode_open_type(",Fun,"(",{asis,PrimFieldName1},
+ ", ",Element,", ",{asis,PFNList},"))"]);
+ _ ->
+ case WhatKind of
+ {primitive,bif} ->
+ EncType =
+ case Type#type.def of
+ #'ObjectClassFieldType'{type={fixedtypevaluefield,_,Btype}} ->
+ Btype;
+ _ ->
+ Type
+ end,
+ ?ASN1CT_GEN_BER:gen_encode_prim(ber,EncType,{asis,Tag},
+ Element);
+ {notype,_} ->
+ emit(["'enc_",InnerType,"'(",Element,", ",{asis,Tag},")"]);
+ 'ASN1_OPEN_TYPE' ->
+ case Type#type.def of
+ #'ObjectClassFieldType'{} -> %Open Type
+ ?ASN1CT_GEN_BER:gen_encode_prim(ber,#type{def='ASN1_OPEN_TYPE'},{asis,Tag},Element);
+ _ ->
+ ?ASN1CT_GEN_BER:gen_encode_prim(ber,Type,
+ {asis,Tag},
+ Element)
+ end;
+ _ ->
+ {EncFunName, _EncMod, _EncFun} =
+ mkfuncname(TopType,Cname,WhatKind,"enc_"),
+ case {WhatKind,Type#type.tablecinf,EncObj} of
+ {{constructed,bif},[{objfun,_}|_R],{_,Fun}} ->
+ emit([EncFunName,"(",Element,", ",{asis,Tag},
+ ", ",Fun,")"]);
+ _ ->
+ emit([EncFunName,"(",Element,", ",{asis,Tag},")"])
+ end
+ end
+ end,
+ case OptOrMand of
+ mandatory -> true;
+ _ ->
+ emit([nl,indent(7),"end"])
+ end.
+
+gen_optormand_case(mandatory,_Erules,_TopType,_Cname,_Type,_InnerType,_WhatKind,
+ _Element) ->
+ ok;
+gen_optormand_case('OPTIONAL',Erules,_TopType,_Cname,_Type,_InnerType,_WhatKind,
+ Element) ->
+ emit([" case ",Element," of",nl]),
+ emit([indent(9),"asn1_NOVALUE -> {",
+ empty_lb(Erules),",0};",nl]),
+ emit([indent(9),"_ ->",nl,indent(12)]);
+gen_optormand_case({'DEFAULT',DefaultValue},Erules,TopType,Cname,Type,
+ InnerType,WhatKind,Element) ->
+ CurrMod = get(currmod),
+ case catch lists:member(der,get(encoding_options)) of
+ true ->
+ emit(" case catch "),
+ asn1ct_gen:gen_check_call(TopType,Cname,Type,InnerType,
+ WhatKind,{asis,DefaultValue},
+ Element),
+ emit([" of",nl]),
+ emit([indent(12),"true -> {[],0};",nl]);
+ _ ->
+ emit([" case ",Element," of",nl]),
+ emit([indent(9),"asn1_DEFAULT -> {",
+ empty_lb(Erules),
+ ",0};",nl]),
+ case DefaultValue of
+ #'Externalvaluereference'{module=CurrMod,
+ value=V} ->
+ emit([indent(9),"?",{asis,V}," -> {",
+ empty_lb(Erules),",0};",nl]);
+ _ ->
+ emit([indent(9),{asis,
+ DefaultValue}," -> {",
+ empty_lb(Erules),",0};",nl])
+ end
+ end,
+ emit([indent(9),"_ ->",nl,indent(12)]).
+
+
+
+gen_dec_line(Erules,TopType,Cname,CTags,Type,OptOrMand,DecObjInf) ->
+ BytesVar = asn1ct_gen:mk_var(asn1ct_name:curr(v)),
+ Tag =
+ [(?ASN1CT_GEN_BER:decode_class(X#tag.class) bsl 10) + X#tag.number ||
+ X <- Type#type.tag],
+ ChoiceTags =
+ [(?ASN1CT_GEN_BER:decode_class(Class) bsl 10) + Number||
+ {Class,Number} <- CTags],
+ InnerType =
+ case Type#type.def of
+ #'ObjectClassFieldType'{type=OCFTType} ->
+ OCFTType;
+ _ ->
+ asn1ct_gen:get_inner(Type#type.def)
+ end,
+ PostpDec =
+ case OptOrMand of
+ mandatory ->
+ gen_dec_call(InnerType,Erules,TopType,Cname,Type,
+ BytesVar,Tag,
+ mandatory,", mandatory, ",DecObjInf,OptOrMand);
+ _ -> %optional or default or a mandatory component after an extensionmark
+ {FirstTag,RestTag} =
+ case Tag of
+ [] ->
+ {ChoiceTags,[]};
+ [Ft|Rt] ->
+ {Ft,Rt}
+ end,
+ emit(["case ",{prev,tlv}," of",nl]),
+ PostponedDec =
+ case Tag of
+ [] when length(ChoiceTags) > 0 -> % a choice without explicit tag
+ Fcases =
+ fun(FirstTag1) ->
+ emit(["[",{curr,v}," = {",{asis,FirstTag1},
+ ",_}|Temp",
+ {curr,tlv},
+ "] ->",nl]),
+ emit([indent(4),"{"]),
+ Pdec=
+ gen_dec_call(InnerType,Erules,
+ TopType,Cname,Type,
+ BytesVar,RestTag,
+ mandatory,
+ ", mandatory, ",
+ DecObjInf,OptOrMand),
+
+ emit([", Temp",{curr,tlv},"}"]),
+ emit([";",nl]),
+ Pdec
+ end,
+ hd([Fcases(TmpTag)|| TmpTag <- FirstTag]);
+
+ [] -> % an open type without explicit tag
+ emit(["[",{curr,v},"|Temp",{curr,tlv},"] ->",nl]),
+ emit([indent(4),"{"]),
+ Pdec=
+ gen_dec_call(InnerType,Erules,TopType,Cname,
+ Type,BytesVar,RestTag,mandatory,
+ ", mandatory, ",DecObjInf,
+ OptOrMand),
+
+ emit([", Temp",{curr,tlv},"}"]),
+ emit([";",nl]),
+ Pdec;
+
+ _ ->
+ emit(["[{",{asis,FirstTag},
+ ",",{curr,v},"}|Temp",
+ {curr,tlv},
+ "] ->",nl]),
+ emit([indent(4),"{"]),
+ Pdec=
+ gen_dec_call(InnerType,Erules,TopType,Cname,
+ Type,BytesVar,RestTag,mandatory,
+ ", mandatory, ",DecObjInf,
+ OptOrMand),
+
+ emit([", Temp",{curr,tlv},"}"]),
+ emit([";",nl]),
+ Pdec
+ end,
+
+ emit([indent(4),"_ ->",nl]),
+ case OptOrMand of
+ {'DEFAULT', Def} ->
+ emit([indent(8),"{",{asis,Def},",",{prev,tlv},"}",nl]);
+ 'OPTIONAL' ->
+ emit([indent(8),"{ asn1_NOVALUE, ",{prev,tlv},"}",nl])
+ end,
+ emit(["end"]),
+ PostponedDec
+ end,
+ case DecObjInf of
+ {Cname,ObjSet} -> % this must be the component were an object is
+ %% choosen from the object set according to the table
+ %% constraint.
+ {[{ObjSet,Cname,asn1ct_gen:mk_var(asn1ct_name:curr(term))}],
+ PostpDec};
+ _ -> {[],PostpDec}
+ end.
+
+gen_dec_call({typefield,_},_,_,_Cname,Type,BytesVar,Tag,_,_,false,_) ->
+ %% this in case of a choice with typefield components
+ asn1ct_name:new(reason),
+ asn1ct_name:new(opendec),
+ asn1ct_name:new(tmpterm),
+ asn1ct_name:new(tmptlv),
+
+ {FirstPFName,RestPFName} =
+% asn1ct_gen:get_constraint(Type#type.constraint,
+% tableconstraint_info),
+ (Type#type.def)#'ObjectClassFieldType'.fieldname,
+ emit([nl,indent(6),"begin",nl]),
+% emit([indent(9),{curr,opendec}," = ?RT_BER:decode_open_type(",
+ emit([indent(9),{curr,tmptlv}," = ?RT_BER:decode_open_type(",
+ BytesVar,",",{asis,Tag},"),",nl]),
+% emit([indent(9),"{",{curr,tmptlv},",_} = ?RT_BER:decode(",
+% {curr,opendec},"),",nl]),
+
+ emit([indent(9),"case (catch ObjFun(",{asis,FirstPFName},
+ ", ",{curr,tmptlv},", ",{asis,RestPFName},
+ ")) of", nl]),%% ??? What about Tag
+ emit([indent(12),"{'EXIT',",{curr,reason},"} ->",nl]),
+ emit([indent(15),"exit({'Type not ",
+ "compatible with table constraint', ",{curr,reason},"});",nl]),
+ emit([indent(12),{curr,tmpterm}," ->",nl]),
+ emit([indent(15),{curr,tmpterm},nl]),
+ emit([indent(9),"end",nl,indent(6),"end",nl]),
+ [];
+gen_dec_call({typefield,_},_,_,Cname,Type,BytesVar,Tag,_,_,_DecObjInf,OptOrMandComp) ->
+ emit(["?RT_BER:decode_open_type(",BytesVar,",",{asis,Tag},")"]),
+ RefedFieldName =
+% asn1ct_gen:get_constraint(Type#type.constraint,
+% tableconstraint_info),
+ (Type#type.def)#'ObjectClassFieldType'.fieldname,
+ [{Cname,RefedFieldName,asn1ct_gen:mk_var(asn1ct_name:curr(term)),
+ asn1ct_gen:mk_var(asn1ct_name:curr(tmpterm)),Tag,OptOrMandComp}];
+gen_dec_call({objectfield,PrimFieldName,PFNList},_,_,Cname,_,BytesVar,Tag,_,_,_,OptOrMandComp) ->
+ emit(["?RT_BER:decode_open_type(",BytesVar,",",{asis,Tag},")"]),
+ [{Cname,{PrimFieldName,PFNList},asn1ct_gen:mk_var(asn1ct_name:curr(term)),
+ asn1ct_gen:mk_var(asn1ct_name:curr(tmpterm)),Tag,OptOrMandComp}];
+gen_dec_call(InnerType,Erules,TopType,Cname,Type,BytesVar,Tag,PrimOptOrMand,
+ OptOrMand,DecObjInf,_) ->
+ WhatKind = asn1ct_gen:type(InnerType),
+ gen_dec_call1(WhatKind,InnerType,Erules,TopType,Cname,Type,BytesVar,Tag,
+ PrimOptOrMand,OptOrMand),
+ case DecObjInf of
+ {Cname,{_,OSet,UniqueFName,ValIndex}} ->
+ Term = asn1ct_gen:mk_var(asn1ct_name:curr(term)),
+ ValueMatch = value_match(ValIndex,Term),
+ emit([",",nl,"ObjFun = 'getdec_",OSet,"'(",
+% {asis,UniqueFName},", ",{curr,term},")"]);
+ {asis,UniqueFName},", ",ValueMatch,")"]);
+ _ ->
+ ok
+ end,
+ [].
+gen_dec_call1({primitive,bif},InnerType,Erules,TopType,Cname,Type,BytesVar,
+ Tag,OptOrMand,_) ->
+ case {asn1ct:get_gen_state_field(namelist),InnerType} of
+ {[{Cname,undecoded}|Rest],_} ->
+ asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
+ Tag,Type}),
+ asn1ct:update_gen_state(namelist,Rest),
+% emit(["?RT_BER:match_tags(",BytesVar,",",{asis,Tag},")"]);
+ emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',",
+ BytesVar,"}"]);
+ {_,{fixedtypevaluefield,_,Btype}} ->
+ ?ASN1CT_GEN_BER:gen_dec_prim(Erules,Btype,BytesVar,Tag,[],
+ ?PRIMITIVE,OptOrMand);
+ _ ->
+ ?ASN1CT_GEN_BER:gen_dec_prim(Erules,Type,BytesVar,Tag,[],
+ ?PRIMITIVE,OptOrMand)
+ end;
+gen_dec_call1('ASN1_OPEN_TYPE',_InnerType,Erules,TopType,Cname,Type,BytesVar,
+ Tag,OptOrMand,_) ->
+ case {asn1ct:get_gen_state_field(namelist),Type#type.def} of
+ {[{Cname,undecoded}|Rest],_} ->
+ asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
+ Tag,Type}),
+ asn1ct:update_gen_state(namelist,Rest),
+ emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',",
+ BytesVar,"}"]);
+% emit(["?RT_BER:match_tags(",BytesVar,",",{asis,Tag},")"]);
+ {_,#'ObjectClassFieldType'{type=OpenType}} ->
+ ?ASN1CT_GEN_BER:gen_dec_prim(Erules,#type{def=OpenType},
+ BytesVar,Tag,[],
+ ?PRIMITIVE,OptOrMand);
+ _ ->
+ ?ASN1CT_GEN_BER:gen_dec_prim(Erules,Type,BytesVar,Tag,[],
+ ?PRIMITIVE,OptOrMand)
+ end;
+gen_dec_call1(WhatKind,_,_Erules,TopType,Cname,Type,BytesVar,
+ Tag,_,_OptOrMand) ->
+ case asn1ct:get_gen_state_field(namelist) of
+ [{Cname,undecoded}|Rest] ->
+ asn1ct:add_generated_refed_func({[Cname|TopType],undecoded,
+ Tag,Type}),
+ asn1ct:update_gen_state(namelist,Rest),
+ emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',",
+ BytesVar,"}"]);
+ _ ->
+% {DecFunName, _DecMod, _DecFun} =
+% case {asn1ct:get_gen_state_field(namelist),WhatKind} of
+ EmitDecFunCall =
+ fun(FuncName) ->
+ case {WhatKind,Type#type.tablecinf} of
+ {{constructed,bif},[{objfun,_}|_Rest]} ->
+ emit([FuncName,"(",BytesVar,", ",{asis,Tag},
+ ", ObjFun)"]);
+ _ ->
+ emit([FuncName,"(",BytesVar,", ",{asis,Tag},")"])
+ end
+ end,
+ case asn1ct:get_gen_state_field(namelist) of
+ [{Cname,List}|Rest] when list(List) ->
+ case WhatKind of
+ #'Externaltypereference'{} ->
+ %%io:format("gen_dec_call1 1:~n~p~n~n",[WhatKind]),
+ asn1ct:add_tobe_refed_func({WhatKind,List});
+ _ ->
+ %%io:format("gen_dec_call1 2:~n~p~n~n",[[Cname|TopType]]),
+ asn1ct:add_tobe_refed_func({[Cname|TopType],
+ List})
+ end,
+ asn1ct:update_gen_state(namelist,Rest),
+ Prefix=asn1ct:get_gen_state_field(prefix),
+ {DecFunName,_,_}=
+ mkfuncname(TopType,Cname,WhatKind,Prefix),
+ EmitDecFunCall(DecFunName);
+ [{Cname,parts}|Rest] ->
+ asn1ct:update_gen_state(namelist,Rest),
+ asn1ct:get_gen_state_field(prefix),
+ %% This is to prepare SEQUENCE OF value in
+ %% partial incomplete decode for a later
+ %% part-decode, i.e. skip %% the tag.
+ asn1ct:add_generated_refed_func({[Cname|TopType],
+ parts,
+ [],Type}),
+ emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',"]),
+ EmitDecFunCall("?RT_BER:match_tags"),
+ emit("}");
+ _ ->
+ {DecFunName,_,_}=
+ mkfuncname(TopType,Cname,WhatKind,"dec_"),
+ EmitDecFunCall(DecFunName)
+ end
+% case {WhatKind,Type#type.tablecinf} of
+% {{constructed,bif},[{objfun,_}|_Rest]} ->
+% emit([DecFunName,"(",BytesVar,", ",{asis,Tag},
+% ", ObjFun)"]);
+% _ ->
+% emit([DecFunName,"(",BytesVar,", ",{asis,Tag},")"])
+% end
+ end.
+
+
+%%------------------------------------------------------
+%% General and special help functions (not exported)
+%%------------------------------------------------------
+
+
+indent(N) ->
+ lists:duplicate(N,32). % 32 = space
+
+mkcindexlist([H,T1|T], Sep) -> % Sep is a string e.g ", " or "+ "
+ emit(["Cindex",H,Sep]),
+ mkcindexlist([T1|T], Sep);
+mkcindexlist([H|T], Sep) ->
+ emit(["Cindex",H]),
+ mkcindexlist(T, Sep);
+mkcindexlist([], _) ->
+ true.
+
+mkcindexlist(L) ->
+ mkcindexlist(L,", ").
+
+
+mkvlist([H,T1|T], Sep) -> % Sep is a string e.g ", " or "+ "
+ emit([{var,H},Sep]),
+ mkvlist([T1|T], Sep);
+mkvlist([H|T], Sep) ->
+ emit([{var,H}]),
+ mkvlist(T, Sep);
+mkvlist([], _) ->
+ true.
+
+mkvlist(L) ->
+ mkvlist(L,", ").
+
+mkvplus(L) ->
+ mkvlist(L," + ").
+
+extensible(CompList) when list(CompList) ->
+ noext;
+extensible({RootList,ExtList}) ->
+ {ext,length(RootList)+1,length(ExtList)}.
+
+
+print_attribute_comment(InnerType,Pos,Cname,Prop) ->
+ CommentLine = "%%-------------------------------------------------",
+ emit([nl,CommentLine]),
+ case InnerType of
+ {typereference,_,Name} ->
+ emit([nl,"%% attribute ",Cname,"(",Pos,") with type ",Name]);
+ {'Externaltypereference',_,XModule,Name} ->
+ emit([nl,"%% attribute ",Cname,"(",Pos,") External ",XModule,":",Name]);
+ _ ->
+ emit([nl,"%% attribute ",Cname,"(",Pos,") with type ",InnerType])
+ end,
+ case Prop of
+ mandatory ->
+ continue;
+ {'DEFAULT', Def} ->
+ emit([" DEFAULT = ",{asis,Def}]);
+ 'OPTIONAL' ->
+ emit([" OPTIONAL"])
+ end,
+ emit([nl,CommentLine,nl]).
+
+
+
+mkfuncname(TopType,Cname,WhatKind,Prefix) ->
+ CurrMod = get(currmod),
+ case WhatKind of
+ #'Externaltypereference'{module=CurrMod,type=EType} ->
+ F = lists:concat(["'",Prefix,EType,"'"]),
+ {F, "?MODULE", F};
+ #'Externaltypereference'{module=Mod,type=EType} ->
+ {lists:concat(["'",Mod,"':'",Prefix,EType,"'"]),Mod,
+ lists:concat(["'",Prefix,EType,"'"])};
+ {constructed,bif} ->
+ F = lists:concat(["'",Prefix,asn1ct_gen:list2name([Cname|TopType]),"'"]),
+ {F, "?MODULE", F}
+ end.
+
+empty_lb(ber) ->
+ "[]";
+empty_lb(ber_bin) ->
+ "<<>>";
+empty_lb(ber_bin_v2) ->
+ "<<>>".
+
+value_match(Index,Value) when atom(Value) ->
+ value_match(Index,atom_to_list(Value));
+value_match([],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).