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authorBjörn Gustavsson <[email protected]>2012-11-14 10:05:21 +0100
committerBjörn Gustavsson <[email protected]>2012-11-26 11:12:58 +0100
commit54c97f5503ebe80ee916573a66c17f9dd0cb8a0d (patch)
tree67a682f1541ad5f68a2ea2151cb72887c057ddc2
parent4e9c8b23c323c328fa823e2acf8e222f496896fe (diff)
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Remove the unused asn1ct_gen_ber module
-rw-r--r--lib/asn1/src/Makefile1
-rw-r--r--lib/asn1/src/asn1ct_check.erl2
-rw-r--r--lib/asn1/src/asn1ct_gen_ber.erl1706
3 files changed, 1 insertions, 1708 deletions
diff --git a/lib/asn1/src/Makefile b/lib/asn1/src/Makefile
index a4a2343dd4..3d66583745 100644
--- a/lib/asn1/src/Makefile
+++ b/lib/asn1/src/Makefile
@@ -52,7 +52,6 @@ CT_MODULES= \
asn1ct_gen_per_rt2ct \
asn1ct_name \
asn1ct_constructed_per \
- asn1ct_gen_ber \
asn1ct_constructed_ber_bin_v2 \
asn1ct_gen_ber_bin_v2 \
asn1ct_value \
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index 3b3247263a..5019114bec 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -5766,7 +5766,7 @@ sort_universal_type(Components) ->
decode_type(I) when is_integer(I) ->
I;
decode_type(T) ->
- asn1ct_gen_ber:decode_type(T).
+ asn1ct_gen_ber_bin_v2:decode_type(T).
untagged_choice(_S,[#'ComponentType'{typespec=#type{tag=[],def={'CHOICE',_}}}|_Rest]) ->
true;
diff --git a/lib/asn1/src/asn1ct_gen_ber.erl b/lib/asn1/src/asn1ct_gen_ber.erl
deleted file mode 100644
index b54b9febe5..0000000000
--- a/lib/asn1/src/asn1ct_gen_ber.erl
+++ /dev/null
@@ -1,1706 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2010. 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
-%% 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 online 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.
-%%
-%% %CopyrightEnd%
-%%
-%%
--module(asn1ct_gen_ber).
-
-%% Generate erlang module which handles (PER) encode and decode for
-%% all types in an ASN.1 module
-
--include("asn1_records.hrl").
-
--export([pgen/4]).
--export([decode_class/1, decode_type/1]).
--export([add_removed_bytes/0]).
--export([gen_encode/2,gen_encode/3,gen_decode/2,gen_decode/3]).
--export([gen_encode_prim/4]).
--export([gen_dec_prim/8]).
--export([gen_objectset_code/2, gen_obj_code/3]).
--export([re_wrap_erule/1]).
--export([unused_var/2]).
--export([extaddgroup2sequence/1]).
-
--import(asn1ct_gen, [emit/1,demit/1]).
-
- % 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).
-
-
--define(T_ObjectDescriptor, ?UNIVERSAL bor ?PRIMITIVE bor 7).
- % restricted character string types
--define(T_NumericString, ?UNIVERSAL bor ?PRIMITIVE bor 18). %can be constructed
--define(T_PrintableString, ?UNIVERSAL bor ?PRIMITIVE bor 19). %can be constructed
--define(T_TeletexString, ?UNIVERSAL bor ?PRIMITIVE bor 20). %can be constructed
--define(T_VideotexString, ?UNIVERSAL bor ?PRIMITIVE bor 21). %can be constructed
--define(T_IA5String, ?UNIVERSAL bor ?PRIMITIVE bor 22). %can be constructed
--define(T_GraphicString, ?UNIVERSAL bor ?PRIMITIVE bor 25). %can be constructed
--define(T_VisibleString, ?UNIVERSAL bor ?PRIMITIVE bor 26). %can be constructed
--define(T_GeneralString, ?UNIVERSAL bor ?PRIMITIVE bor 27). %can be constructed
-
-%% pgen(Erules, Module, TypeOrVal)
-%% Generate Erlang module (.erl) and (.hrl) file corresponding to an ASN.1 module
-%% .hrl file is only generated if necessary
-%% Erules = per | ber
-%% Module = atom()
-%% TypeOrVal = {TypeList,ValueList,PTypeList}
-%% TypeList = ValueList = [atom()]
-
-pgen(OutFile,Erules,Module,TypeOrVal) ->
- asn1ct_gen:pgen_module(OutFile,Erules,Module,TypeOrVal,[],true).
-
-
-%%===============================================================================
-%%===============================================================================
-%%===============================================================================
-%% Generate ENCODING
-%%===============================================================================
-%%===============================================================================
-%%===============================================================================
-
-%%===============================================================================
-%% encode #{typedef, {pos, name, typespec}}
-%%===============================================================================
-
-gen_encode(Erules,Type) when is_record(Type,typedef) ->
- gen_encode_user(Erules,Type).
-
-%%===============================================================================
-%% encode #{type, {tag, def, constraint}}
-%%===============================================================================
-
-gen_encode(Erules,Typename,Type) when is_record(Type,type) ->
- InnerType = asn1ct_gen:get_inner(Type#type.def),
- ObjFun =
- case lists:keysearch(objfun,1,Type#type.tablecinf) of
- {value,{_,_Name}} ->
- ", ObjFun";
- false ->
- ""
- end,
- case asn1ct_gen:type(InnerType) of
- {constructed,bif} ->
- emit([nl,nl,nl,"%%================================"]),
- emit([nl,"%% ",asn1ct_gen:list2name(Typename)]),
- emit([nl,"%%================================",nl]),
- case lists:member(InnerType,['SET','SEQUENCE']) of
- true ->
- true;
- _ ->
- emit([nl,"'enc_",asn1ct_gen:list2name(Typename),
- "'({'",asn1ct_gen:list2name(Typename),
- "',Val}, TagIn",ObjFun,") ->",nl]),
- emit([" 'enc_",asn1ct_gen:list2name(Typename),
- "'(Val, TagIn",ObjFun,");",nl,nl])
- end,
- emit(["'enc_",asn1ct_gen:list2name(Typename),
- "'(Val, TagIn",ObjFun,") ->",nl," "]),
- asn1ct_gen:gen_encode_constructed(Erules,Typename,InnerType,Type);
- _ ->
- true
- end;
-
-%%===============================================================================
-%% encode ComponentType
-%%===============================================================================
-
-gen_encode(Erules,Tname,#'ComponentType'{name=Cname,typespec=Type}) ->
- NewTname = [Cname|Tname],
- %% The tag is set to [] to avoid that it is
- %% taken into account twice, both as a component/alternative (passed as
- %% argument to the encode decode function and within the encode decode
- %% function it self.
- NewType = Type#type{tag=[]},
- gen_encode(Erules,NewTname,NewType).
-
-gen_encode_user(Erules,D) when is_record(D,typedef) ->
- Typename = [D#typedef.name],
- Type = D#typedef.typespec,
- InnerType = asn1ct_gen:get_inner(Type#type.def),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit([nl,nl,"%%================================"]),
- emit([nl,"%% ",Typename]),
- emit([nl,"%%================================",nl]),
- case lists:member(InnerType,['SET','SEQUENCE']) of
- true ->
- true;
- _ ->
- emit({nl,"'enc_",asn1ct_gen:list2name(Typename),
- "'({'",asn1ct_gen:list2name(Typename),"',Val}, TagIn) ->",nl}),
- emit({" 'enc_",asn1ct_gen:list2name(Typename),"'(Val, TagIn);",nl,nl})
- end,
- emit({"'enc_",asn1ct_gen:list2name(Typename),"'(",
- unused_var("Val",Type#type.def),", TagIn) ->",nl}),
- CurrentMod = get(currmod),
- case asn1ct_gen:type(InnerType) of
- {constructed,bif} ->
- asn1ct_gen:gen_encode_constructed(Erules,Typename,InnerType,D);
- {primitive,bif} ->
- asn1ct_gen_ber:gen_encode_prim(ber,Type,["TagIn ++ ",
- {asis,Tag}],"Val"),
- emit([".",nl]);
- #typereference{val=Ename} ->
- emit([" 'enc_",Ename,"'(Val, TagIn ++ ",{asis,Tag},").",nl]);
- #'Externaltypereference'{module=CurrentMod,type=Etype} ->
- emit([" 'enc_",Etype,"'(Val, TagIn ++ ",
- {asis,Tag},").",nl]);
- #'Externaltypereference'{module=Emod,type=Etype} ->
- emit([" '",Emod,"':'enc_",Etype,"'(Val, TagIn ++ ",
- {asis,Tag},").",nl]);
- 'ASN1_OPEN_TYPE' ->
- emit(["%% OPEN TYPE",nl]),
- asn1ct_gen_ber:gen_encode_prim(ber,
- Type#type{def='ASN1_OPEN_TYPE'},
- ["TagIn ++ ",
- {asis,Tag}],"Val"),
- emit([".",nl])
- end.
-
-unused_var(Var,#'SEQUENCE'{components=Cl}) ->
- unused_var1(Var,Cl);
-unused_var(Var,#'SET'{components=Cl}) ->
- unused_var1(Var,Cl);
-unused_var(Var,_) ->
- Var.
-unused_var1(Var,Cs) when Cs == []; Cs == {[],[]} ->
- lists:concat(["_",Var]);
-unused_var1(Var,_) ->
- Var.
-
-unused_optormand_var(Var,Def) ->
- case asn1ct_gen:type(asn1ct_gen:get_inner(Def)) of
- 'ASN1_OPEN_TYPE' ->
- lists:concat(["_",Var]);
- _ ->
- Var
- end.
-
-
-gen_encode_prim(Erules,D,DoTag,Value) when is_record(D,type) ->
-
-%%% Currently not used for BER (except for BitString) and therefore replaced
-%%% with [] as a placeholder
- BitStringConstraint = D#type.constraint,
- Constraint = [],
- asn1ct_name:new(enumval),
- case D#type.def of
- 'BOOLEAN' ->
- emit_encode_func('boolean',Value,DoTag);
- 'INTEGER' ->
- emit_encode_func('integer',Constraint,Value,DoTag);
- {'INTEGER',NamedNumberList} ->
- emit_encode_func('integer',Constraint,Value,
- NamedNumberList,DoTag);
- {'ENUMERATED',NamedNumberList={_,_}} ->
-
- emit(["case (case ",Value," of {_,",{curr,enumval},"}->",
- {curr,enumval},";_->", Value," end) of",nl]),
- asn1ct_name:new(enumval),
- emit_enc_enumerated_cases(NamedNumberList,DoTag);
- {'ENUMERATED',NamedNumberList} ->
-
- emit(["case (case ",Value," of {_,",{curr,enumval},"}->",
- {curr,enumval},";_->", Value," end) of",nl]),
- asn1ct_name:new(enumval),
- emit_enc_enumerated_cases(NamedNumberList,DoTag);
-
- 'REAL' ->
- emit_encode_func('real',Constraint,Value,DoTag);
-
- {'BIT STRING',NamedNumberList} ->
- emit_encode_func('bit_string',BitStringConstraint,Value,
- NamedNumberList,DoTag);
- 'ANY' ->
- emit_encode_func('open_type', Value,DoTag);
- 'NULL' ->
- emit_encode_func('null',Value,DoTag);
- 'OBJECT IDENTIFIER' ->
- emit_encode_func("object_identifier",Value,DoTag);
- 'RELATIVE-OID' ->
- emit_encode_func("relative_oid",Value,DoTag);
- 'ObjectDescriptor' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_ObjectDescriptor,DoTag);
- 'OCTET STRING' ->
- emit_encode_func('octet_string',Constraint,Value,DoTag);
- 'NumericString' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_NumericString,DoTag);
- TString when TString == 'TeletexString';
- TString == 'T61String' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_TeletexString,DoTag);
- 'VideotexString' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_VideotexString,DoTag);
- 'GraphicString' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_GraphicString,DoTag);
- 'VisibleString' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_VisibleString,DoTag);
- 'GeneralString' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_GeneralString,DoTag);
- 'PrintableString' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_PrintableString,DoTag);
- 'IA5String' ->
- emit_encode_func('restricted_string',Constraint,Value,
- ?T_IA5String,DoTag);
- 'UniversalString' ->
- emit_encode_func('universal_string',Constraint,Value,DoTag);
- 'UTF8String' ->
- emit_encode_func('UTF8_string',Constraint,Value,DoTag);
- 'BMPString' ->
- emit_encode_func('BMP_string',Constraint,Value,DoTag);
- 'UTCTime' ->
- emit_encode_func('utc_time',Constraint,Value,DoTag);
- 'GeneralizedTime' ->
- emit_encode_func('generalized_time',Constraint,Value,DoTag);
- 'ASN1_OPEN_TYPE' ->
- emit_encode_func('open_type', Value,DoTag);
- #'ObjectClassFieldType'{} ->
- case asn1ct_gen:get_inner(D#type.def) of
- {fixedtypevaluefield,_,InnerType} ->
- gen_encode_prim(Erules,InnerType,DoTag,Value);
- 'ASN1_OPEN_TYPE' ->
- emit_encode_func('open_type', Value,DoTag);
- XX ->
- exit({'can not encode' ,XX})
- end;
- XX ->
- exit({'can not encode' ,XX})
- end.
-
-
-emit_encode_func(Name,Value,Tags) when is_atom(Name) ->
- emit_encode_func(atom_to_list(Name),Value,Tags);
-emit_encode_func(Name,Value,Tags) ->
- Fname = "?RT_BER:encode_" ++ Name,
- emit([Fname,"(",Value,", ",Tags,")"]).
-
-emit_encode_func(Name,Constraint,Value,Tags) when is_atom(Name) ->
- emit_encode_func(atom_to_list(Name),Constraint,Value,Tags);
-emit_encode_func(Name,Constraint,Value,Tags) ->
- Fname = "?RT_BER:encode_" ++ Name,
- emit([Fname,"(",{asis,Constraint},", ",Value,", ",Tags,")"]).
-
-emit_encode_func(Name,Constraint,Value,Asis,Tags) when is_atom(Name) ->
- emit_encode_func(atom_to_list(Name),Constraint,Value,Asis,Tags);
-emit_encode_func(Name,Constraint,Value,Asis,Tags) ->
- Fname = "?RT_BER:encode_" ++ Name,
- emit([Fname,"(",{asis,Constraint},", ",Value,
- ", ",{asis,Asis},
- ", ",Tags,")"]).
-
-emit_enc_enumerated_cases({L1,L2}, Tags) ->
- emit_enc_enumerated_cases(L1++L2, Tags, ext);
-emit_enc_enumerated_cases(L, Tags) ->
- emit_enc_enumerated_cases(L, Tags, noext).
-
-emit_enc_enumerated_cases([{EnumName,EnumVal},H2|T], Tags, Ext) ->
- emit([{asis,EnumName}," -> ?RT_BER:encode_enumerated(",EnumVal,",",Tags,");",nl]),
-%% emit(["'",{asis,EnumName},"' -> ?RT_BER:encode_enumerated(",EnumVal,",",Tags,");",nl]),
- emit_enc_enumerated_cases([H2|T], Tags, Ext);
-emit_enc_enumerated_cases([{EnumName,EnumVal}], Tags, Ext) ->
- emit([{asis,EnumName}," -> ?RT_BER:encode_enumerated(",EnumVal,",",Tags,")"]),
-%% emit(["'",{asis,EnumName},"' -> ?RT_BER:encode_enumerated(",EnumVal,",",Tags,")"]),
- case Ext of
- noext -> emit([";",nl]);
- ext ->
-%% emit([";",nl,"{asn1_enum,",{curr,enumval},"} -> ",
-%% "?RT_BER:encode_enumerated(",{curr,enumval},",",Tags,");",nl]),
-%% asn1ct_name:new(enumval)
- emit([";",nl])
- end,
- emit([{curr,enumval}," -> exit({error,{asn1, {enumerated_not_in_range,",{curr, enumval},"}}})"]),
- emit([nl,"end"]).
-
-
-%%===============================================================================
-%%===============================================================================
-%%===============================================================================
-%% Generate DECODING
-%%===============================================================================
-%%===============================================================================
-%%===============================================================================
-
-%%===============================================================================
-%% decode #{typedef, {pos, name, typespec}}
-%%===============================================================================
-
-gen_decode(Erules,Type) when is_record(Type,typedef) ->
- D = Type,
- emit({nl,nl}),
- emit({"'dec_",Type#typedef.name,"'(Bytes, OptOrMand) ->",nl}),
- emit({" 'dec_",Type#typedef.name,"'(Bytes, OptOrMand, []).",nl,nl}),
- emit({"'dec_",Type#typedef.name,"'(Bytes, ",
- unused_optormand_var("OptOrMand",(Type#typedef.typespec)#type.def),", TagIn) ->",nl}),
- dbdec(Type#typedef.name),
- gen_decode_user(Erules,D).
-
-
-%%===============================================================================
-%% decode #{type, {tag, def, constraint}}
-%%===============================================================================
-
-gen_decode(Erules,Tname,Type) when is_record(Type,type) ->
- Typename = Tname,
- InnerType = asn1ct_gen:get_inner(Type#type.def),
- case asn1ct_gen:type(InnerType) of
- {constructed,bif} ->
- ObjFun =
- case Type#type.tablecinf of
- [{objfun,_}|_R] ->
- ", ObjFun";
- _ ->
- ""
- end,
- emit({"'dec_",asn1ct_gen:list2name(Typename),"'(Bytes, OptOrMand, TagIn",ObjFun,") ->",nl}),
- dbdec(Typename),
- asn1ct_gen:gen_decode_constructed(Erules,Typename,InnerType,Type);
- _ ->
- true
- end;
-
-
-%%===============================================================================
-%% decode ComponentType
-%%===============================================================================
-
-gen_decode(Erules,Tname,#'ComponentType'{name=Cname,typespec=Type}) ->
- NewTname = [Cname|Tname],
- %% The tag is set to [] to avoid that it is
- %% taken into account twice, both as a component/alternative (passed as
- %% argument to the encode decode function and within the encode decode
- %% function it self.
- NewType = Type#type{tag=[]},
- gen_decode(Erules,NewTname,NewType).
-
-
-gen_decode_user(Erules,D) when is_record(D,typedef) ->
- Typename = [D#typedef.name],
- Def = D#typedef.typespec,
- InnerType = asn1ct_gen:get_inner(Def#type.def),
- InnerTag = Def#type.tag ,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- InnerTag],
- case asn1ct_gen:type(InnerType) of
- 'ASN1_OPEN_TYPE' ->
- BytesVar = asn1ct_gen:mk_var(asn1ct_name:curr(bytes)),
- asn1ct_name:new(len),
- gen_dec_prim(Erules, Def#type{def='ASN1_OPEN_TYPE'},
- BytesVar, Tag, "TagIn",no_length,
- ?PRIMITIVE,"OptOrMand"),
- emit({".",nl,nl});
- {primitive,bif} ->
- BytesVar = asn1ct_gen:mk_var(asn1ct_name:curr(bytes)),
- asn1ct_name:new(len),
- gen_dec_prim(Erules, Def, BytesVar, Tag, "TagIn",no_length,
- ?PRIMITIVE,"OptOrMand"),
- emit({".",nl,nl});
- {constructed,bif} ->
- asn1ct_gen:gen_decode_constructed(Erules,Typename,InnerType,D);
- TheType ->
- DecFunName = mkfuncname(TheType,dec),
- emit({DecFunName,"(",{curr,bytes},
- ", OptOrMand, TagIn++",{asis,Tag},")"}),
- emit({".",nl,nl})
- end.
-
-
-gen_dec_prim(Erules,Att,BytesVar,DoTag,TagIn,Length,Form,OptOrMand) ->
- Typename = Att#type.def,
-%% Currently not used for BER replaced with [] as place holder
-%% Constraint = Att#type.constraint,
-%% Constraint = [],
- Constraint =
- case get_constraint(Att#type.constraint,'SizeConstraint') of
- no -> [];
- Tc -> Tc
- end,
- ValueRange =
- case get_constraint(Att#type.constraint,'ValueRange') of
- no -> [];
- Tv -> Tv
- end,
- SingleValue =
- case get_constraint(Att#type.constraint,'SingleValue') of
- no -> [];
- Sv -> Sv
- end,
- AsBin = case get(binary_strings) of
- true -> "_as_bin";
- _ -> ""
- end,
- NewTypeName = case Typename of
- 'ANY' -> 'ASN1_OPEN_TYPE';
- _ -> Typename
- end,
- DoLength =
- case NewTypeName of
- 'BOOLEAN'->
- emit({"?RT_BER:decode_boolean(",BytesVar,","}),
- false;
- 'INTEGER' ->
- emit({"?RT_BER:decode_integer(",BytesVar,",",
- {asis,int_constr(SingleValue,ValueRange)},","}),
- false;
- {'INTEGER',NamedNumberList} ->
- emit({"?RT_BER:decode_integer(",BytesVar,",",
- {asis,int_constr(SingleValue,ValueRange)},",",
- {asis,NamedNumberList},","}),
- false;
- {'ENUMERATED',NamedNumberList} ->
- emit({"?RT_BER:decode_enumerated(",BytesVar,",",
- {asis,Constraint},",",
- {asis,NamedNumberList},","}),
- false;
- 'REAL' ->
- emit({"?RT_BER:decode_real(",BytesVar,",",
- {asis,Constraint},","}),
- false;
- {'BIT STRING',NamedNumberList} ->
- case get(compact_bit_string) of
- true ->
- emit({"?RT_BER:decode_compact_bit_string(",
- BytesVar,",",{asis,Constraint},",",
- {asis,NamedNumberList},","});
- _ ->
- emit({"?RT_BER:decode_bit_string(",BytesVar,",",
- {asis,Constraint},",",
- {asis,NamedNumberList},","})
- end,
- true;
- 'NULL' ->
- emit({"?RT_BER:decode_null(",BytesVar,","}),
- false;
- 'OBJECT IDENTIFIER' ->
- emit({"?RT_BER:decode_object_identifier(",BytesVar,","}),
- false;
- 'RELATIVE-OID' ->
- emit({"?RT_BER:decode_relative_oid(",BytesVar,","}),
- false;
- 'ObjectDescriptor' ->
- emit({"?RT_BER:decode_restricted_string(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_ObjectDescriptor},","}),
- true;
- 'OCTET STRING' ->
- emit({"?RT_BER:decode_octet_string",AsBin,"(",BytesVar,",",{asis,Constraint},","}),
- true;
- 'NumericString' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_NumericString},","}),true;
- TString when TString == 'TeletexString';
- TString == 'T61String' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_TeletexString},","}),
- true;
- 'VideotexString' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_VideotexString},","}),
- true;
- 'GraphicString' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_GraphicString},","})
- ,true;
- 'VisibleString' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_VisibleString},","}),
- true;
- 'GeneralString' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_GeneralString},","}),
- true;
- 'PrintableString' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_PrintableString},","}),
- true;
- 'IA5String' ->
- emit({"?RT_BER:decode_restricted_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},",",{asis,?T_IA5String},","}),
- true;
- 'UniversalString' ->
- emit({"?RT_BER:decode_universal_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},","}),
- true;
- 'UTF8String' ->
- emit({"?RT_BER:decode_UTF8_string",AsBin,"(",
- BytesVar,","}),
- false;
- 'BMPString' ->
- emit({"?RT_BER:decode_BMP_string",AsBin,"(",
- BytesVar,",",{asis,Constraint},","}),
- true;
- 'UTCTime' ->
- emit({"?RT_BER:decode_utc_time",AsBin,"(",
- BytesVar,",",{asis,Constraint},","}),
- true;
- 'GeneralizedTime' ->
- emit({"?RT_BER:decode_generalized_time",AsBin,"(",
- BytesVar,",",{asis,Constraint},","}),
- true;
- 'ASN1_OPEN_TYPE' ->
- emit(["?RT_BER:decode_open_type(",re_wrap_erule(Erules),",",
- BytesVar,","]),
- false;
- #'ObjectClassFieldType'{} ->
- case asn1ct_gen:get_inner(Att#type.def) of
- {fixedtypevaluefield,_,InnerType} ->
- gen_dec_prim(Erules,InnerType,BytesVar,DoTag,TagIn,Length,Form,OptOrMand),
- false;
- 'ASN1_OPEN_TYPE' ->
- emit(["?RT_BER:decode_open_type(",
- re_wrap_erule(Erules),",",
- BytesVar,","]),
- false;
- XX ->
- exit({'can not decode' ,XX})
- end;
- Other ->
- exit({'can not decode' ,Other})
- end,
-
- NewLength = case DoLength of
- true -> [", ", Length];
- false -> ""
- end,
- NewOptOrMand = case OptOrMand of
- _ when is_list(OptOrMand) -> OptOrMand;
- mandatory -> {asis,mandatory};
- _ -> {asis,opt_or_default}
- end,
- case {TagIn,NewTypeName} of
- {_,#'ObjectClassFieldType'{}} ->
- case asn1ct_gen:get_inner(Att#type.def) of
- 'ASN1_OPEN_TYPE' ->
- emit([{asis,DoTag},")"]);
- _ -> ok
- end;
- {[],'ASN1_OPEN_TYPE'} ->
- emit([{asis,DoTag},")"]);
- {_,'ASN1_OPEN_TYPE'} ->
- emit([TagIn,"++",{asis,DoTag},")"]);
- {[],_} ->
- emit([{asis,DoTag},NewLength,", ",NewOptOrMand,")"]);
- _ when is_list(TagIn) ->
- emit([TagIn,"++",{asis,DoTag},NewLength,", ",NewOptOrMand,")"])
- end.
-
-
-int_constr([],[]) ->
- [];
-int_constr([],ValueRange) ->
- ValueRange;
-int_constr(SingleValue,[]) ->
- SingleValue;
-int_constr(SV,VR) ->
- [SV,VR].
-
-%% Object code generating for encoding and decoding
-%% ------------------------------------------------
-
-gen_obj_code(Erules,_Module,Obj) when is_record(Obj,typedef) ->
- ObjName = Obj#typedef.name,
- Def = Obj#typedef.typespec,
- #'Externaltypereference'{module=M,type=ClName} = Def#'Object'.classname,
- Class = asn1_db:dbget(M,ClName),
-
- {object,_,Fields} = Def#'Object'.def,
- emit({nl,nl,nl,"%%================================"}),
- emit({nl,"%% ",ObjName}),
- emit({nl,"%%================================",nl}),
- EncConstructed =
- gen_encode_objectfields(ClName,get_class_fields(Class),
- ObjName,Fields,[]),
- emit(nl),
- gen_encode_constr_type(Erules,EncConstructed),
- emit(nl),
- DecConstructed =
- gen_decode_objectfields(ClName,get_class_fields(Class),
- ObjName,Fields,[]),
- emit(nl),
- gen_decode_constr_type(Erules,DecConstructed);
-gen_obj_code(_Erules,_Module,Obj) when is_record(Obj,pobjectdef) ->
- ok.
-
-
-gen_encode_objectfields(ClassName,[{typefield,Name,OptOrMand}|Rest],
- ObjName,ObjectFields,ConstrAcc) ->
- EmitFuncClause =
- fun(Args) ->
- emit(["'enc_",ObjName,"'(",{asis,Name},
- ", ",Args,", _RestPrimFieldName) ->",nl])
- end,
-% emit(["'enc_",ObjName,"'(",{asis,Name},
-% ", Val, TagIn, _RestPrimFieldName) ->",nl]),
- MaybeConstr=
- case {get_object_field(Name,ObjectFields),OptOrMand} of
- {false,'MANDATORY'} -> %% this case is illegal
- exit({error,{asn1,{"missing mandatory field in object",
- ObjName}}});
- {false,'OPTIONAL'} -> %% OPTIONAL field in class
- EmitFuncClause("Val, _"), %% Value must be anything
- %% already encoded
- emit([" {Val,0}"]),
- [];
- {false,{'DEFAULT',DefaultType}} ->
- EmitFuncClause("Val, TagIn"),
- gen_encode_default_call(ClassName,Name,DefaultType);
- {{Name,TypeSpec},_} ->
- %% A specified field owerwrites any 'DEFAULT' or
- %% 'OPTIONAL' field in the class
- EmitFuncClause("Val, TagIn"),
- gen_encode_field_call(ObjName,Name,TypeSpec)
- end,
- case more_genfields(Rest) of
- true ->
- emit([";",nl]);
- false ->
- emit([".",nl])
- end,
- gen_encode_objectfields(ClassName,Rest,ObjName,ObjectFields,
- MaybeConstr++ConstrAcc);
-gen_encode_objectfields(ClassName,[{objectfield,Name,_,_,OptOrMand}|Rest],
- ObjName,ObjectFields,ConstrAcc) ->
- CurrentMod = get(currmod),
- EmitFuncClause =
- fun(Args) ->
- emit(["'enc_",ObjName,"'(",{asis,Name},
- ", ",Args,") ->",nl])
- end,
-% emit(["'enc_",ObjName,"'(",{asis,Name},
-% ", Val, TagIn, [H|T]) ->",nl]),
- case {get_object_field(Name,ObjectFields),OptOrMand} of
- {false,'MANDATORY'} ->
- exit({error,{asn1,{"missing mandatory field in object",
- ObjName}}});
- {false,'OPTIONAL'} ->
- EmitFuncClause("_,_,_"),
- emit([" exit({error,{'use of missing field in object', ",{asis,Name},
- "}})"]);
- {false,{'DEFAULT',_DefaultObject}} ->
- exit({error,{asn1,{"not implemented yet",Name}}});
- {{Name,#'Externalvaluereference'{module=CurrentMod,
- value=TypeName}},_} ->
- EmitFuncClause(" Val, TagIn, [H|T]"),
- emit({indent(3),"'enc_",TypeName,"'(H, Val, TagIn, T)"});
- {{Name,#'Externalvaluereference'{module=M,value=TypeName}},_} ->
- EmitFuncClause(" Val, TagIn, [H|T]"),
- emit({indent(3),"'",M,"':'enc_",TypeName,"'(H, Val, TagIn, T)"});
- {{Name,TypeSpec},_} ->
- EmitFuncClause(" Val, TagIn, [H|T]"),
- case TypeSpec#typedef.name of
- {ExtMod,TypeName} ->
- emit({indent(3),"'",ExtMod,"':'enc_",TypeName,
- "'(H, Val, TagIn, T)"});
- TypeName ->
- emit({indent(3),"'enc_",TypeName,"'(H, Val, TagIn, T)"})
- end
- end,
- case more_genfields(Rest) of
- true ->
- emit([";",nl]);
- false ->
- emit([".",nl])
- end,
- gen_encode_objectfields(ClassName,Rest,ObjName,ObjectFields,ConstrAcc);
-gen_encode_objectfields(ClassName,[_|Cs],O,OF,Acc) ->
- gen_encode_objectfields(ClassName,Cs,O,OF,Acc);
-gen_encode_objectfields(_,[],_,_,Acc) ->
- Acc.
-
-
-% gen_encode_objectfields(Class,ObjName,[{FieldName,Type}|Rest],ConstrAcc) ->
-% Fields = Class#objectclass.fields,
-% MaybeConstr=
-% case is_typefield(Fields,FieldName) of
-% true ->
-% Def = Type#typedef.typespec,
-% OTag = Def#type.tag,
-% Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
-% emit({"'enc_",ObjName,"'(",{asis,FieldName},
-% ", Val, TagIn, RestPrimFieldName) ->",nl}),
-% CAcc=
-% case Type#typedef.name of
-% {primitive,bif} ->
-% gen_encode_prim(ber,Def,["TagIn ++ ",{asis,Tag}],
-% "Val"),
-% [];
-% {constructed,bif} ->
-% %%InnerType = asn1ct_gen:get_inner(Def#type.def),
-% %%asn1ct_gen:gen_encode_constructed(ber,[ObjName],
-% %% InnerType,Def);
-% emit({" 'enc_",ObjName,'_',FieldName,
-% "'(Val, TagIn ++ ",{asis,Tag},")"}),
-% [{['enc_',ObjName,'_',FieldName],Def}];
-% {ExtMod,TypeName} ->
-% emit({" '",ExtMod,"':'enc_",TypeName,
-% "'(Val, TagIn ++ ",{asis,Tag},")"}),
-% [];
-% TypeName ->
-% emit({" 'enc_",TypeName,"'(Val, TagIn ++ ",
-% {asis,Tag},")"}),
-% []
-% end,
-% case more_genfields(Fields,Rest) of
-% true ->
-% emit({";",nl});
-% false ->
-% emit({".",nl})
-% end,
-% CAcc;
-% {false,objectfield} ->
-% emit({"'enc_",ObjName,"'(",{asis,FieldName},
-% ", Val, TagIn, [H|T]) ->",nl}),
-% case Type#typedef.name of
-% {ExtMod,TypeName} ->
-% emit({indent(3),"'",ExtMod,"':'enc_",TypeName,
-% "'(H, Val, TagIn, T)"});
-% TypeName ->
-% emit({indent(3),"'enc_",TypeName,"'(H, Val, TagIn, T)"})
-% end,
-% case more_genfields(Fields,Rest) of
-% true ->
-% emit({";",nl});
-% false ->
-% emit({".",nl})
-% end,
-% [];
-% {false,_} -> []
-% end,
-% gen_encode_objectfields(Class,ObjName,Rest,MaybeConstr ++ ConstrAcc);
-% gen_encode_objectfields(C,O,[H|T],Acc) ->
-% gen_encode_objectfields(C,O,T,Acc);
-% gen_encode_objectfields(_,_,[],Acc) ->
-% Acc.
-
-% gen_encode_constr_type([{Name,Def}|Rest]) ->
-% emit({Name,"(Val,TagIn) ->",nl}),
-% InnerType = asn1ct_gen:get_inner(Def#type.def),
-% asn1ct_gen:gen_encode_constructed(ber,Name,InnerType,Def),
-% gen_encode_constr_type(Rest);
-gen_encode_constr_type(Erules,[TypeDef|Rest]) when is_record(TypeDef,typedef) ->
- case is_already_generated(enc,TypeDef#typedef.name) of
- true -> ok;
- _ -> gen_encode_user(Erules,TypeDef)
- end,
- gen_encode_constr_type(Erules,Rest);
-gen_encode_constr_type(_,[]) ->
- ok.
-
-gen_encode_field_call(_ObjName,_FieldName,
- #'Externaltypereference'{module=M,type=T}) ->
- CurrentMod = get(currmod),
- TDef = asn1_db:dbget(M,T),
- Def = TDef#typedef.typespec,
- OTag = Def#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- if
- M == CurrentMod ->
- emit({" 'enc_",T,"'(Val, TagIn ++ ",{asis,Tag},")"}),
- [];
- true ->
- emit({" '",M,"':'enc_",T,"'(Val, TagIn ++ ",{asis,Tag},")"}),
- []
- end;
-gen_encode_field_call(ObjName,FieldName,Type) ->
- Def = Type#typedef.typespec,
- OTag = Def#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case Type#typedef.name of
- {primitive,bif} -> %%tag should be the primitive tag
- gen_encode_prim(ber,Def,["TagIn ++ ",{asis,Tag}],
- "Val"),
- [];
- {constructed,bif} ->
- emit({" 'enc_",ObjName,'_',FieldName,
- "'(Val, TagIn ++",{asis,Tag},")"}),
- [Type#typedef{name=list_to_atom(lists:concat([ObjName,'_',FieldName]))}];
- {ExtMod,TypeName} ->
- emit({" '",ExtMod,"':'enc_",TypeName,
- "'(Val, TagIn ++ ",{asis,Tag},")"}),
- [];
- TypeName ->
- emit({" 'enc_",TypeName,"'(Val, TagIn ++ ",{asis,Tag},")"}),
- []
- end.
-
-gen_encode_default_call(ClassName,FieldName,Type) ->
- CurrentMod = get(currmod),
- InnerType = asn1ct_gen:get_inner(Type#type.def),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case asn1ct_gen:type(InnerType) of
- {constructed,bif} ->
-%% asn1ct_gen:gen_encode_constructed(Erules,Typename,InnerType,Type);
- emit([" 'enc_",ClassName,'_',FieldName,"'(Bytes, TagIn ++ ",
- {asis,Tag},")"]),
- [#typedef{name=list_to_atom(lists:concat([ClassName,'_',FieldName])),
- typespec=Type}];
- {primitive,bif} ->
- gen_encode_prim(ber,Type,["TagIn ++ ",{asis,Tag}],"Val"),
- [];
- #'Externaltypereference'{module=CurrentMod,type=Etype} ->
- emit([" 'enc_",Etype,"'(Val, TagIn ++ ",{asis,Tag},")",nl]),
- [];
- #'Externaltypereference'{module=Emod,type=Etype} ->
- emit([" '",Emod,"':'enc_",Etype,"'(Val, TagIn ++ ",{asis,Tag},")",nl]),
- []
- end.
-
-
-
-gen_decode_objectfields(ClassName,[{typefield,Name,OptOrMand}|Rest],
- ObjName,ObjectFields,ConstrAcc) ->
- EmitFuncClause =
- fun(Args) ->
- emit(["'dec_",ObjName,"'(",{asis,Name},
- ", ",Args,"_) ->",nl])
- end,
-% emit(["'dec_",ObjName,"'(",{asis,Name},
-% ", Bytes, TagIn, RestPrimFieldName) ->",nl]),
- MaybeConstr=
- case {get_object_field(Name,ObjectFields),OptOrMand} of
- {false,'MANDATORY'} -> %% this case is illegal
- exit({error,{asn1,{"missing mandatory field in object",
- ObjName}}});
- {false,'OPTIONAL'} ->
- EmitFuncClause("Bytes, _,"),
-% emit([" asn1_NOVALUE"]),
- emit([" {Bytes,[],0}"]),
- [];
- {false,{'DEFAULT',DefaultType}} ->
- EmitFuncClause("Bytes, TagIn,"),
- gen_decode_default_call(ClassName,Name,"Bytes",DefaultType);
- {{Name,TypeSpec},_} ->
- %% A specified field owerwrites any 'DEFAULT' or
- %% 'OPTIONAL' field in the class
- EmitFuncClause("Bytes, TagIn,"),
- gen_decode_field_call(ObjName,Name,"Bytes",TypeSpec)
- end,
- case more_genfields(Rest) of
- true ->
- emit([";",nl]);
- false ->
- emit([".",nl])
- end,
- gen_decode_objectfields(ClassName,Rest,ObjName,ObjectFields,MaybeConstr++ConstrAcc);
-gen_decode_objectfields(ClassName,[{objectfield,Name,_,_,OptOrMand}|Rest],
- ObjName,ObjectFields,ConstrAcc) ->
- CurrentMod = get(currmod),
- EmitFuncClause =
- fun(Args) ->
- emit(["'dec_",ObjName,"'(",{asis,Name},
- ", ",Args,") ->",nl])
- end,
-% emit(["'dec_",ObjName,"'(",{asis,Name},
-% ", Bytes,TagIn,[H|T]) ->",nl]),
- case {get_object_field(Name,ObjectFields),OptOrMand} of
- {false,'MANDATORY'} ->
- exit({error,{asn1,{"missing mandatory field in object",
- ObjName}}});
- {false,'OPTIONAL'} ->
- EmitFuncClause("_,_,_"),
- emit([" exit({error,{'illegal use of missing field in object', ",{asis,Name},
- "}})"]);
- {false,{'DEFAULT',_DefaultObject}} ->
- exit({error,{asn1,{"not implemented yet",Name}}});
- {{Name,#'Externalvaluereference'{module=CurrentMod,
- value=TypeName}},_} ->
- EmitFuncClause("Bytes,TagIn,[H|T]"),
- emit({indent(3),"'dec_",TypeName,"'(H, Bytes, TagIn, T)"});
- {{Name,#'Externalvaluereference'{module=M,value=TypeName}},_} ->
- EmitFuncClause("Bytes,TagIn,[H|T]"),
- emit({indent(3),"'",M,"':'dec_",TypeName,
- "'(H, Bytes, TagIn, T)"});
- {{Name,TypeSpec},_} ->
- EmitFuncClause("Bytes,TagIn,[H|T]"),
- case TypeSpec#typedef.name of
- {ExtMod,TypeName} ->
- emit({indent(3),"'",ExtMod,"':'dec_",TypeName,
- "'(H, Bytes, TagIn, T)"});
- TypeName ->
- emit({indent(3),"'dec_",TypeName,"'(H, Bytes, TagIn, T)"})
- end
- end,
- case more_genfields(Rest) of
- true ->
- emit([";",nl]);
- false ->
- emit([".",nl])
- end,
- gen_decode_objectfields(ClassName,Rest,ObjName,ObjectFields,ConstrAcc);
-gen_decode_objectfields(CN,[_|Cs],O,OF,CAcc) ->
- gen_decode_objectfields(CN,Cs,O,OF,CAcc);
-gen_decode_objectfields(_,[],_,_,CAcc) ->
- CAcc.
-
-
-gen_decode_constr_type(Erules,[TypeDef|Rest]) when is_record(TypeDef,typedef) ->
- case is_already_generated(dec,TypeDef#typedef.name) of
- true -> ok;
- _ ->
- gen_decode(Erules,TypeDef)
- end,
- gen_decode_constr_type(Erules,Rest);
-gen_decode_constr_type(_,[]) ->
- ok.
-
-gen_decode_field_call(_ObjName,_FieldName,Bytes,
- #'Externaltypereference'{module=M,type=T}) ->
- CurrentMod = get(currmod),
- TDef = asn1_db:dbget(M,T),
- Def = TDef#typedef.typespec,
- OTag = Def#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- if
- M == CurrentMod ->
- emit({" 'dec_",T,"'(",Bytes,
- ", opt_or_default,TagIn ++ ",{asis,Tag},")"}),
- [];
- true ->
- emit({" '",M,"':'dec_",T,
- "'(",Bytes,", opt_or_default,TagIn ++ ",{asis,Tag},")"}),
- []
- end;
-gen_decode_field_call(ObjName,FieldName,Bytes,Type) ->
- Def = Type#typedef.typespec,
- OTag = Def#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case Type#typedef.name of
- {primitive,bif} -> %%tag should be the primitive tag
- gen_dec_prim(ber,Def,Bytes,Tag,"TagIn",no_length,
- ?PRIMITIVE,opt_or_default),
- [];
- {constructed,bif} ->
- emit({" 'dec_",ObjName,'_',FieldName,
- "'(",Bytes,",opt_or_default, TagIn ++ ",{asis,Tag},")"}),
- [Type#typedef{name=list_to_atom(lists:concat([ObjName,'_',FieldName]))}];
- {ExtMod,TypeName} ->
- emit({" '",ExtMod,"':'dec_",TypeName,
- "'(",Bytes,", opt_or_default,TagIn ++ ",{asis,Tag},")"}),
- [];
- TypeName ->
- emit({" 'dec_",TypeName,"'(",Bytes,
- ", opt_or_default,TagIn ++ ",{asis,Tag},")"}),
- []
- end.
-
-gen_decode_default_call(ClassName,FieldName,Bytes,Type) ->
- CurrentMod = get(currmod),
- InnerType = asn1ct_gen:get_inner(Type#type.def),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case asn1ct_gen:type(InnerType) of
- {constructed,bif} ->
- emit([" 'dec_",ClassName,'_',FieldName,"'(",Bytes,
- ",opt_or_default, TagIn ++ ",{asis,Tag},")"]),
- [#typedef{name=list_to_atom(lists:concat([ClassName,'_',FieldName])),
- typespec=Type}];
- {primitive,bif} ->
- gen_dec_prim(ber,Type,Bytes,Tag,"TagIn",no_length,
- ?PRIMITIVE,opt_or_default),
- [];
- #'Externaltypereference'{module=CurrentMod,type=Etype} ->
- emit([" 'dec_",Etype,"'(",Bytes,
- " ,opt_or_default, TagIn ++ ",{asis,Tag},")",nl]),
- [];
- #'Externaltypereference'{module=Emod,type=Etype} ->
- emit([" '",Emod,"':'dec_",Etype,"'(",Bytes,
- ", opt_or_defualt, TagIn ++ ",{asis,Tag},")",nl]),
- []
- end.
-
-
-more_genfields([]) ->
- false;
-more_genfields([Field|Fields]) ->
- case element(1,Field) of
- typefield ->
- true;
- objectfield ->
- true;
- _ ->
- more_genfields(Fields)
- end.
-
-
-
-%% Object Set code generating for encoding and decoding
-%% ----------------------------------------------------
-gen_objectset_code(Erules,ObjSet) ->
- ObjSetName = ObjSet#typedef.name,
- Def = ObjSet#typedef.typespec,
-% {ClassName,ClassDef} = Def#'ObjectSet'.class,
- #'Externaltypereference'{module=ClassModule,
- type=ClassName} = Def#'ObjectSet'.class,
- ClassDef = asn1_db:dbget(ClassModule,ClassName),
- UniqueFName = Def#'ObjectSet'.uniquefname,
- Set = Def#'ObjectSet'.set,
- emit({nl,nl,nl,"%%================================"}),
- emit({nl,"%% ",ObjSetName}),
- emit({nl,"%%================================",nl}),
- case ClassName of
- {_Module,ExtClassName} ->
- gen_objset_code(Erules,ObjSetName,UniqueFName,Set,
- ExtClassName,ClassDef);
- _ ->
- gen_objset_code(Erules,ObjSetName,UniqueFName,Set,
- ClassName,ClassDef)
- end,
- emit(nl).
-
-gen_objset_code(Erules,ObjSetName,UniqueFName,Set,ClassName,ClassDef)->
- ClassFields = (ClassDef#classdef.typespec)#objectclass.fields,
- InternalFuncs=gen_objset_enc(ObjSetName,UniqueFName,Set,ClassName,ClassFields,1,[]),
- gen_objset_dec(Erules,ObjSetName,UniqueFName,Set,ClassName,ClassFields,1),
- gen_internal_funcs(Erules,InternalFuncs).
-
-
-%% gen_objset_enc iterates over the objects of the object set
-gen_objset_enc(_,{unique,undefined},_,_,_,_,_) ->
- %% There is no unique field in the class of this object set
- %% don't bother about the constraint
- [];
-gen_objset_enc(ObjSName,UniqueName,[{_,no_unique_value,_},T|Rest],
- ClName,ClFields,NthObj,Acc) ->
- %% No need to check that this class has property OPTIONAL for the
- %% unique field, it was detected in the previous phase
- gen_objset_enc(ObjSName,UniqueName,[T|Rest],ClName,ClFields,NthObj,Acc);
-gen_objset_enc(ObjSetName,UniqueName,[{_,no_unique_value,_}],
- _ClName,_ClFields,_NthObj,Acc) ->
- %% No need to check that this class has property OPTIONAL for the
- %% unique field, it was detected in the previous phase
- emit_default_getenc(ObjSetName,UniqueName),
- emit({".",nl,nl}),
- Acc;
-gen_objset_enc(ObjSName,UniqueName,
- [{ObjName,Val,Fields},T|Rest],ClName,ClFields,NthObj,Acc)->
- emit({"'getenc_",ObjSName,"'(",{asis,UniqueName},",",{asis,Val},") ->",nl}),
- CurrMod = get(currmod),
- {InternalFunc,NewNthObj}=
- case ObjName of
- {no_mod,no_name} ->
- gen_inlined_enc_funs(Fields,ClFields,ObjSName,NthObj);
- {CurrMod,Name} ->
- emit({" fun 'enc_",Name,"'/4"}),
- {[],NthObj};
- {ModuleName,Name} ->
- emit_ext_fun(enc,ModuleName,Name),
-% emit([" {'",ModuleName,"', 'enc_",Name,"'}"]),
- {[],NthObj};
- _Other ->
- emit({" fun 'enc_",ObjName,"'/4"}),
- {[],NthObj}
- end,
- emit({";",nl}),
- gen_objset_enc(ObjSName,UniqueName,[T|Rest],ClName,ClFields,
- NewNthObj,InternalFunc ++ Acc);
-gen_objset_enc(ObjSetName,UniqueName,
- [{ObjName,Val,Fields}],_ClName,ClFields,NthObj,Acc) ->
- emit({"'getenc_",ObjSetName,"'(",{asis,UniqueName},",",{asis,Val},") ->",nl}),
- CurrMod = get(currmod),
- {InternalFunc,_}=
- case ObjName of
- {no_mod,no_name} ->
- gen_inlined_enc_funs(Fields,ClFields,ObjSetName,NthObj);
- {CurrMod,Name} ->
- emit({" fun 'enc_",Name,"'/4"}),
- {[],NthObj};
- {ModuleName,Name} ->
- emit_ext_fun(enc,ModuleName,Name),
-% emit([" {'",ModuleName,"', 'enc_",Name,"'}"]),
- {[],NthObj};
- _Other ->
- emit({" fun 'enc_",ObjName,"'/4"}),
- {[],NthObj}
- end,
- emit([";",nl]),
- emit_default_getenc(ObjSetName,UniqueName),
- emit({".",nl,nl}),
- InternalFunc ++ Acc;
-%% See X.681 Annex E for the following case
-gen_objset_enc(ObjSetName,_UniqueName,['EXTENSIONMARK'],
- _ClName,_ClFields,_NthObj,Acc) ->
- emit({"'getenc_",ObjSetName,"'(_, _) ->",nl}),
- emit({indent(3),"fun(_Attr, Val, _TagIn, _RestPrimFieldName) ->",nl}),
- emit({indent(6),"Len = case Val of",nl,indent(9),
- "Bin when is_binary(Bin) -> size(Bin);",nl,indent(9),
- "_ -> length(Val)",nl,indent(6),"end,"}),
- emit({indent(6),"{Val,Len}",nl}),
- emit({indent(3),"end.",nl,nl}),
- Acc;
-gen_objset_enc(ObjSetName,UniqueName,['EXTENSIONMARK','EXTENSIONMARK'|Rest],
- ClName,ClFields,NthObj,Acc) ->
- gen_objset_enc(ObjSetName,UniqueName,['EXTENSIONMARK'|Rest],
- ClName,ClFields,NthObj,Acc);
-gen_objset_enc(ObjSetName,UniqueName,['EXTENSIONMARK'|Rest],
- ClName,ClFields,NthObj,Acc) ->
- gen_objset_enc(ObjSetName,UniqueName,Rest++['EXTENSIONMARK'],
- ClName,ClFields,NthObj,Acc);
-gen_objset_enc(_,_,[],_,_,_,Acc) ->
- Acc.
-
-emit_ext_fun(EncDec,ModuleName,Name) ->
- emit([indent(3),"fun(T,V,_O1,_O2) -> '",ModuleName,"':'",EncDec,"_",
- Name,"'(T,V,_O1,_O2) end"]).
-
-emit_default_getenc(ObjSetName,UniqueName) ->
- emit(["'getenc_",ObjSetName,"'(",{asis,UniqueName},", ErrV) ->",nl]),
- emit([indent(3),"fun(C,V,_,_) -> exit({'Type not compatible with table constraint',{component,C},{value,V}, {unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]).
-
-%% gen_inlined_enc_funs for each object iterates over all fields of a
-%% class, and for each typefield it checks if the object has that
-%% field and emits the proper code.
-gen_inlined_enc_funs(Fields,[{typefield,Name,_}|Rest],ObjSetName,
- NthObj) ->
- CurrMod = get(currmod),
- InternalDefFunName = asn1ct_gen:list2name([NthObj,Name,ObjSetName]),
- case lists:keysearch(Name,1,Fields) of
- {value,{_,Type}} when is_record(Type,type) ->
- emit({indent(3),"fun(Type, Val, TagIn, _RestPrimFieldName) ->",nl,
- indent(6),"case Type of",nl}),
- {Ret,N} = emit_inner_of_fun(Type,InternalDefFunName),
- gen_inlined_enc_funs1(Fields,Rest,ObjSetName,NthObj+N,Ret);
- {value,{_,Type}} when is_record(Type,typedef) ->
- emit({indent(3),"fun(Type, Val, TagIn, _RestPrimFieldName) ->",nl,
- indent(6),"case Type of",nl}),
- emit({indent(9),{asis,Name}," ->",nl}),
- {Ret,N} = emit_inner_of_fun(Type,InternalDefFunName),
- gen_inlined_enc_funs1(Fields,Rest,ObjSetName,NthObj+N,Ret);
- {value,{_,#'Externaltypereference'{module=M,type=T}}} ->
- #typedef{typespec=Type} = asn1_db:dbget(M,T),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit([indent(3),"fun(Type, Val, TagIn, _RestPrimFieldName) ->",nl,
- indent(6),"case Type of",nl]),
- emit([indent(9),{asis,Name}," ->",nl]),
- if
- M == CurrMod ->
- emit([indent(12),"'enc_",T,"'(Val, TagIn ++ ",
- {asis,Tag},")"]);
- true ->
- emit([indent(12),"'",M,"':'enc_",T,"'(Val,TagIn ++",
- {asis,Tag},")"])
- end,
- gen_inlined_enc_funs1(Fields,Rest,ObjSetName,NthObj,[]);
- false ->
- %% This field was not present in the object thus there were no
- %% type in the table and we therefore generate code that returns
- %% the input for application treatment.
- emit([indent(3),"fun(Type, Val, TagIn, _RestPrimFieldName) ->",nl,
- indent(6),"case Type of",nl]),
- emit([indent(9),{asis,Name}," ->",nl]),
- emit([indent(12),"Len = case Val of",nl,
- indent(15),"Bin when is_binary(Bin) -> size(Bin);",nl,
- indent(15),"_ -> length(Val)",nl,indent(12),"end,",nl,
- indent(12),"{Val,Len}"]),
- gen_inlined_enc_funs1(Fields,Rest,ObjSetName,NthObj,[])
- end;
-gen_inlined_enc_funs(Fields,[_H|Rest],ObjSetName,NthObj) ->
- gen_inlined_enc_funs(Fields,Rest,ObjSetName,NthObj);
-gen_inlined_enc_funs(_,[],_,NthObj) ->
- {[],NthObj}.
-
-gen_inlined_enc_funs1(Fields,[{typefield,Name,_}|Rest],ObjSetName,
- NthObj,Acc) ->
- CurrMod = get(currmod),
- InternalDefFunName = asn1ct_gen:list2name([NthObj,Name,ObjSetName]),
- {Acc2,NAdd}=
- case lists:keysearch(Name,1,Fields) of
- {value,{_,Type}} when is_record(Type,type) ->
- emit({";",nl}),
- {Ret,N}=emit_inner_of_fun(Type,InternalDefFunName),
- {Ret++Acc,N};
- {value,{_,Type}} when is_record(Type,typedef) ->
- emit({";",nl,indent(9),{asis,Name}," ->",nl}),
- {Ret,N}=emit_inner_of_fun(Type,InternalDefFunName),
- {Ret++Acc,N};
- {value,{_,#'Externaltypereference'{module=M,type=T}}} ->
- #typedef{typespec=Type} = asn1_db:dbget(M,T),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit({";",nl,indent(9),{asis,Name}," ->",nl}),
- if
- M == CurrMod ->
- emit([indent(12),"'enc_",T,"'(Val, TagIn ++ ",
- {asis,Tag},")"]);
- true ->
- emit([indent(12),"'",M,"':'enc_",T,"'(Val,TagIn ++",
- {asis,Tag},")"])
- end,
- {Acc,0};
- false ->
- %% This field was not present in the object thus there were no
- %% type in the table and we therefore generate code that returns
- %% the input for application treatment.
- emit([";",nl,indent(9),{asis,Name}," ->",nl]),
- emit([indent(12),"Len = case Val of",nl,
- indent(15),"Bin when is_binary(Bin) -> size(Bin);",nl,
- indent(15),"_ -> length(Val)",nl,indent(12),"end,",nl,
- indent(12),"{Val,Len}"]),
- {Acc,0}
- end,
- gen_inlined_enc_funs1(Fields,Rest,ObjSetName,NthObj+NAdd,Acc2);
-gen_inlined_enc_funs1(Fields,[_H|Rest],ObjSetName,NthObj,Acc)->
- gen_inlined_enc_funs1(Fields,Rest,ObjSetName,NthObj,Acc);
-gen_inlined_enc_funs1(_,[],_,NthObj,Acc) ->
- emit({nl,indent(6),"end",nl}),
- emit({indent(3),"end"}),
- {Acc,NthObj}.
-
-
-emit_inner_of_fun(TDef = #typedef{name={ExtMod,Name},typespec=Type},
- InternalDefFunName) ->
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case {ExtMod,Name} of
- {primitive,bif} ->
- emit(indent(12)),
- gen_encode_prim(ber,Type,["TagIn ++ ",{asis,Tag}],"Val"),
- {[],0};
- {constructed,bif} ->
- emit([indent(12),"'enc_",
- InternalDefFunName,"'(Val,TagIn ++ ",
- {asis,Tag},")"]),
- {[TDef#typedef{name=InternalDefFunName}],1};
- _ ->
- emit({indent(12),"'",ExtMod,"':'enc_",Name,"'(Val, TagIn ++ ",
- {asis,Tag},")"}),
- {[],0}
- end;
-emit_inner_of_fun(#typedef{name=Name,typespec=Type},_) ->
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit({indent(12),"'enc_",Name,"'(Val, TagIn ++ ",{asis,Tag},")"}),
- {[],0};
-emit_inner_of_fun(Type,_) when is_record(Type,type) ->
- CurrMod = get(currmod),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case Type#type.def of
- Def when is_atom(Def) ->
- emit({indent(9),Def," ->",nl,indent(12)}),
- gen_encode_prim(ber,Type,["TagIn ++ ",{asis,Tag}],"Val");
- TRef when is_record(TRef,typereference) ->
- T = TRef#typereference.val,
- emit({indent(9),T," ->",nl,indent(12),"'enc_",T,
- "'(Val, TagIn ++ ",{asis,Tag},")"});
- #'Externaltypereference'{module=CurrMod,type=T} ->
- emit({indent(9),T," ->",nl,indent(12),"'enc_",T,
- "'(Val, TagIn ++ ",{asis,Tag},")"});
- #'Externaltypereference'{module=ExtMod,type=T} ->
- emit({indent(9),T," ->",nl,indent(12),ExtMod,":'enc_",
- T,"'(Val, TagIn ++ ",{asis,Tag},")"})
- end,
- {[],0}.
-
-indent(N) ->
- lists:duplicate(N,32). % 32 = space
-
-
-gen_objset_dec(_,_,{unique,undefined},_,_,_,_) ->
- %% There is no unique field in the class of this object set
- %% don't bother about the constraint
- ok;
-gen_objset_dec(Erules,ObjSName,UniqueName,[{_,no_unique_value,_},T|Rest],
- ClName,ClFields,NthObj)->
- gen_objset_dec(Erules,ObjSName,UniqueName,[T|Rest],ClName,ClFields,
- NthObj);
-gen_objset_dec(_Erules,ObjSetName,UniqueName,[{_,no_unique_value,_}],
- _ClName,_ClFields,_NthObj)->
- emit_default_getdec(ObjSetName,UniqueName),
- emit({".",nl,nl});
-gen_objset_dec(Erules,ObjSName,UniqueName,[{ObjName,Val,Fields},T|Rest],
- ClName,ClFields,NthObj)->
- emit({"'getdec_",ObjSName,"'(",{asis,UniqueName},",",{asis,Val},
- ") ->",nl}),
- CurrMod = get(currmod),
- NewNthObj=
- case ObjName of
- {no_mod,no_name} ->
- gen_inlined_dec_funs(Erules,Fields,ClFields,ObjSName,
- NthObj);
- {CurrMod,Name} ->
- emit({" fun 'dec_",Name,"'/4"}),
- NthObj;
- {ModName,Name} ->
- emit_ext_fun(dec,ModName,Name),
-% emit([" {'",ModName,"', 'dec_",Name,"'}"]),
- NthObj;
- _Other ->
- emit({" fun 'dec_",ObjName,"'/4"}),
- NthObj
- end,
- emit({";",nl}),
- gen_objset_dec(Erules,ObjSName,UniqueName,[T|Rest],ClName,ClFields,
- NewNthObj);
-gen_objset_dec(Erules,ObjSetName,UniqueName,[{ObjName,Val,Fields}],_ClName,
- ClFields,NthObj) ->
- emit({"'getdec_",ObjSetName,"'(",{asis,UniqueName},",",{asis,Val},") ->",nl}),
- CurrMod = get(currmod),
- case ObjName of
- {no_mod,no_name} ->
- gen_inlined_dec_funs(Erules,Fields,ClFields,ObjSetName,
- NthObj);
- {CurrMod,Name} ->
- emit({" fun 'dec_",Name,"'/4"});
- {ModName,Name} ->
- emit_ext_fun(dec,ModName,Name);
-% emit([" {'",ModName,"', 'dec_",Name,"'}"]);
- _Other ->
- emit({" fun 'dec_",ObjName,"'/4"})
- end,
- emit({";",nl}),
- emit_default_getdec(ObjSetName,UniqueName),
- emit({".",nl,nl});
-gen_objset_dec(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName,_ClFields,
- _NthObj) ->
- emit({"'getdec_",ObjSetName,"'(_, _) ->",nl}),
- emit({indent(3),"fun(_, Bytes, _, _) ->",nl}),
- emit({indent(6),"Len = case Bytes of",nl,indent(9),
- "Bin when is_binary(Bin) -> size(Bin);",nl,indent(9),
- "_ -> length(Bytes)",nl,indent(6),"end,"}),
- emit({indent(6),"{Bytes,[],Len}",nl}),
- emit({indent(3),"end.",nl,nl}),
- ok;
-gen_objset_dec(Erule,ObjSetName,UniqueName,
- ['EXTENSIONMARK','EXTENSIONMARK'|Rest],
- ClName,ClFields,NthObj) ->
- gen_objset_dec(Erule,ObjSetName,UniqueName,['EXTENSIONMARK'|Rest],
- ClName,ClFields,NthObj);
-gen_objset_dec(Erule,ObjSetName,UniqueName,['EXTENSIONMARK'|Rest],
- ClName,ClFields,NthObj) ->
- gen_objset_dec(Erule,ObjSetName,UniqueName,Rest++['EXTENSIONMARK'],
- ClName,ClFields,NthObj);
-gen_objset_dec(_,_,_,[],_,_,_) ->
- ok.
-
-emit_default_getdec(ObjSetName,UniqueName) ->
- emit(["'getdec_",ObjSetName,"'(",{asis,UniqueName},", ErrV) ->",nl]),
- emit([indent(3),"fun(C,V,_,_) -> exit({{component,C},{value,V}, {unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]).
-
-gen_inlined_dec_funs(Erules,Fields,[{typefield,Name,Prop}|Rest],
- ObjSetName,NthObj) ->
- DecProp = case Prop of
- 'OPTIONAL' -> opt_or_default;
- {'DEFAULT',_} -> opt_or_default;
- _ -> mandatory
- end,
- CurrMod = get(currmod),
- InternalDefFunName = [NthObj,Name,ObjSetName],
- case lists:keysearch(Name,1,Fields) of
- {value,{_,Type}} when is_record(Type,type) ->
- emit({indent(3),"fun(Type, Bytes, TagIn, _RestPrimFieldName) ->",
- nl,indent(6),"case Type of",nl}),
- N=emit_inner_of_decfun(Erules,Type,DecProp,InternalDefFunName),
- gen_inlined_dec_funs1(Erules,Fields,Rest,ObjSetName,NthObj+N);
- {value,{_,Type}} when is_record(Type,typedef) ->
- emit({indent(3),"fun(Type, Bytes, TagIn, _RestPrimFieldName) ->",
- nl,indent(6),"case Type of",nl}),
- emit({indent(9),{asis,Name}," ->",nl}),
- N=emit_inner_of_decfun(Erules,Type,DecProp,InternalDefFunName),
- gen_inlined_dec_funs1(Erules,Fields,Rest,ObjSetName,NthObj+N);
- {value,{_,#'Externaltypereference'{module=M,type=T}}} ->
- #typedef{typespec=Type} = asn1_db:dbget(M,T),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit({indent(3),"fun(Type, Bytes, TagIn, _RestPrimFieldName) ->",
- nl,indent(6),"case Type of",nl}),
- emit({indent(9),{asis,Name}," ->",nl}),
- if
- M == CurrMod ->
- emit([indent(12),"'dec_",T,"'(Bytes, ",DecProp,
- ", TagIn ++ ",{asis,Tag},")"]);
- true ->
- emit([indent(12),"'",M,"':'dec_",T,"'(Bytes, ",
- DecProp,", TagIn ++ ",{asis,Tag},")"])
- end,
- gen_inlined_dec_funs1(Erules,Fields,Rest,ObjSetName,NthObj);
- false ->
- emit([indent(3),"fun(Type, Bytes, TagIn, _RestPrimFieldName) ->",
- nl,indent(6),"case Type of",nl,
- indent(9),{asis,Name}," ->",nl,
- indent(12),"Len = case Bytes of",nl,
- indent(15),"B when is_binary(B) -> size(B);",nl,
- indent(15),"_ -> length(Bytes)",nl,
- indent(12),"end,",nl,
- indent(12),"{Bytes,[],Len}"]),
- gen_inlined_dec_funs1(Erules,Fields,Rest,ObjSetName,NthObj)
- end;
-gen_inlined_dec_funs(Erules,Fields,[_H|Rest],ObjSetName,NthObj) ->
- gen_inlined_dec_funs(Erules,Fields,Rest,ObjSetName,NthObj);
-gen_inlined_dec_funs(_,_,[],_,NthObj) ->
- NthObj.
-
-gen_inlined_dec_funs1(Erules,Fields,[{typefield,Name,Prop}|Rest],
- ObjSetName,NthObj) ->
- DecProp = case Prop of
- 'OPTIONAL' -> opt_or_default;
- {'DEFAULT',_} -> opt_or_default;
- _ -> mandatory
- end,
- CurrMod = get(currmod),
- InternalDefFunName = [NthObj,Name,ObjSetName],
- N=
- case lists:keysearch(Name,1,Fields) of
- {value,{_,Type}} when is_record(Type,type) ->
- emit({";",nl}),
- emit_inner_of_decfun(Erules,Type,DecProp,InternalDefFunName);
- {value,{_,Type}} when is_record(Type,typedef) ->
- emit({";",nl,indent(9),{asis,Name}," ->",nl}),
- emit_inner_of_decfun(Erules,Type,DecProp,InternalDefFunName);
- {value,{_,#'Externaltypereference'{module=M,type=T}}} ->
- #typedef{typespec=Type} = asn1_db:dbget(M,T),
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit({";",nl,indent(9),{asis,Name}," ->",nl}),
- if
- M == CurrMod ->
- emit([indent(12),"'dec_",T,"'(Bytes, ",DecProp,
- ", TagIn ++ ",{asis,Tag},")"]);
- true ->
- emit([indent(12),"'",M,"':'dec_",T,"'(Bytes, ",
- DecProp,", TagIn ++ ",{asis,Tag},")"])
- end,
- 0;
- false ->
- emit([";",nl,
- indent(9),{asis,Name}," ->",nl,
- indent(12),"Len = case Bytes of",nl,
- indent(15),"B when is_binary(B) -> size(B);",nl,
- indent(15),"_ -> length(Bytes)",nl,
- indent(12),"end,",nl,
- indent(12),"{Bytes,[],Len}"]),
- 0
- end,
- gen_inlined_dec_funs1(Erules,Fields,Rest,ObjSetName,NthObj+N);
-gen_inlined_dec_funs1(Erules,Fields,[_H|Rest],ObjSetName,NthObj)->
- gen_inlined_dec_funs1(Erules,Fields,Rest,ObjSetName,NthObj);
-gen_inlined_dec_funs1(_,_,[],_,NthObj) ->
- emit({nl,indent(6),"end",nl}),
- emit({indent(3),"end"}),
- NthObj.
-
-emit_inner_of_decfun(Erules,#typedef{name={ExtName,Name},typespec=Type},
- Prop,InternalDefFunName) ->
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- case {ExtName,Name} of
- {primitive,bif} ->
- emit(indent(12)),
- gen_dec_prim(Erules,Type,"Bytes",Tag,"TagIn",no_length,
- ?PRIMITIVE,Prop),
- 0;
- {constructed,bif} ->
- emit({indent(12),"'dec_",
- asn1ct_gen:list2name(InternalDefFunName),"'(Bytes, ",Prop,
- ", TagIn ++ ",{asis,Tag},")"}),
- 1;
- _ ->
- emit({indent(12),"'",ExtName,"':'dec_",Name,"'(Bytes, ",Prop,
- ", TagIn ++ ",{asis,Tag},")"}),
- 0
- end;
-emit_inner_of_decfun(_,#typedef{name=Name,typespec=Type},Prop,_) ->
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- emit({indent(12),"'dec_",Name,"'(Bytes, ",Prop,", TagIn ++ ",
- {asis,Tag},")"}),
- 0;
-emit_inner_of_decfun(Erules,Type,Prop,_) when is_record(Type,type) ->
- OTag = Type#type.tag,
- Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
- CurrMod = get(currmod),
- Def = Type#type.def,
- InnerType = asn1ct_gen:get_inner(Def),
- WhatKind = asn1ct_gen:type(InnerType),
- case WhatKind of
- {primitive,bif} ->
- emit({indent(9),Def," ->",nl,indent(12)}),
- gen_dec_prim(Erules,Type,"Bytes",Tag,"TagIn",no_length,
- ?PRIMITIVE,Prop);
-% TRef when is_record(TRef,typereference) ->
-% T = TRef#typereference.val,
-% emit({indent(9),T," ->",nl,indent(12),"'dec_",T,"'(Val)"});
- #'Externaltypereference'{module=CurrMod,type=T} ->
- emit({indent(9),T," ->",nl,indent(12),"'dec_",T,
- "'(Bytes, ",Prop,", TagIn ++ ",{asis,Tag},")"});
- #'Externaltypereference'{module=ExtMod,type=T} ->
- emit({indent(9),T," ->",nl,indent(12),ExtMod,":'dec_",
- T,"'(Bytes, ",Prop,", TagIn ++ ",{asis,Tag},")"})
- end,
- 0.
-
-
-gen_internal_funcs(_,[]) ->
- ok;
-gen_internal_funcs(Erules,[TypeDef|Rest]) ->
- gen_encode_user(Erules,TypeDef),
- emit({"'dec_",TypeDef#typedef.name,"'(Bytes, ",
- unused_optormand_var("OptOrMand",(TypeDef#typedef.typespec)#type.def),", TagIn) ->",nl}),
- gen_decode_user(Erules,TypeDef),
- gen_internal_funcs(Erules,Rest).
-
-
-dbdec(Type) ->
- demit({"io:format(\"decoding: ",{asis,Type},"~w~n\",[Bytes]),",nl}).
-
-
-decode_class('UNIVERSAL') ->
- ?UNIVERSAL;
-decode_class('APPLICATION') ->
- ?APPLICATION;
-decode_class('CONTEXT') ->
- ?CONTEXT;
-decode_class('PRIVATE') ->
- ?PRIVATE.
-
-decode_type('BOOLEAN') -> 1;
-decode_type('INTEGER') -> 2;
-decode_type('BIT STRING') -> 3;
-decode_type('OCTET STRING') -> 4;
-decode_type('NULL') -> 5;
-decode_type('OBJECT IDENTIFIER') -> 6;
-decode_type('ObjectDescriptor') -> 7;
-decode_type('EXTERNAL') -> 8;
-decode_type('REAL') -> 9;
-decode_type('ENUMERATED') -> 10;
-decode_type('EMBEDDED_PDV') -> 11;
-decode_type('UTF8String') -> 12;
-decode_type('RELATIVE-OID') -> 13;
-decode_type('SEQUENCE') -> 16;
-decode_type('SEQUENCE OF') -> 16;
-decode_type('SET') -> 17;
-decode_type('SET OF') -> 17;
-decode_type('NumericString') -> 18;
-decode_type('PrintableString') -> 19;
-decode_type('TeletexString') -> 20;
-decode_type('T61String') -> 20;
-decode_type('VideotexString') -> 21;
-decode_type('IA5String') -> 22;
-decode_type('UTCTime') -> 23;
-decode_type('GeneralizedTime') -> 24;
-decode_type('GraphicString') -> 25;
-decode_type('VisibleString') -> 26;
-decode_type('GeneralString') -> 27;
-decode_type('UniversalString') -> 28;
-decode_type('BMPString') -> 30;
-decode_type('CHOICE') -> 'CHOICE'; % choice gets the tag from the actual alternative
-decode_type(Else) -> exit({error,{asn1,{unrecognized_type,Else}}}).
-
-add_removed_bytes() ->
- asn1ct_name:delete(rb),
- add_removed_bytes(asn1ct_name:all(rb)).
-
-add_removed_bytes([H,T1|T]) ->
- emit({{var,H},"+"}),
- add_removed_bytes([T1|T]);
-add_removed_bytes([H|T]) ->
- emit({{var,H}}),
- add_removed_bytes(T);
-add_removed_bytes([]) ->
- true.
-
-mkfuncname(WhatKind,DecOrEnc) ->
- case WhatKind of
- #'Externaltypereference'{module=Mod,type=EType} ->
- CurrMod = get(currmod),
- case CurrMod of
- Mod ->
- lists:concat(["'",DecOrEnc,"_",EType,"'"]);
- _ ->
-% io:format("CurrMod: ~p, Mod: ~p~n",[CurrMod,Mod]),
- lists:concat(["'",Mod,"':'",DecOrEnc,"_",EType,"'"])
- end;
- #'typereference'{val=EType} ->
- lists:concat(["'",DecOrEnc,"_",EType,"'"]);
- 'ASN1_OPEN_TYPE' ->
- lists:concat(["'",DecOrEnc,"_",WhatKind,"'"])
-
- end.
-
-get_constraint(C,Key) ->
- case lists:keysearch(Key,1,C) of
- false ->
- no;
- {value,{_,V}} ->
- V
- end.
-
-%% if the original option was ber and it has been wrapped to ber_bin
-%% turn it back to ber
-re_wrap_erule(ber_bin) ->
- case get(encoding_options) of
- Options when is_list(Options) ->
- case lists:member(ber,Options) of
- true -> ber;
- _ -> ber_bin
- end;
- _ -> ber_bin
- end;
-re_wrap_erule(Erule) ->
- Erule.
-
-is_already_generated(Operation,Name) ->
- case get(class_default_type) of
- undefined ->
- put(class_default_type,[{Operation,Name}]),
- false;
- GeneratedList ->
- case lists:member({Operation,Name},GeneratedList) of
- true ->
- true;
- false ->
- put(class_default_type,[{Operation,Name}|GeneratedList]),
- false
- end
- end.
-
-get_class_fields(#classdef{typespec=ObjClass}) ->
- ObjClass#objectclass.fields;
-get_class_fields(#objectclass{fields=Fields}) ->
- Fields;
-get_class_fields(_) ->
- [].
-
-get_object_field(Name,ObjectFields) ->
- case lists:keysearch(Name,1,ObjectFields) of
- {value,Field} -> Field;
- false -> false
- end.
-
-%% For BER the ExtensionAdditionGroup notation has no impact on the encoding/decoding
-%% and therefore we only filter away the ExtensionAdditionGroup start and end markers
-%%
-extaddgroup2sequence(ExtList) when is_list(ExtList) ->
- lists:filter(fun(#'ExtensionAdditionGroup'{}) ->
- false;
- ('ExtensionAdditionGroupEnd') ->
- false;
- (_) ->
- true
- end, ExtList).