diff options
Diffstat (limited to 'lib/asn1/src/asn1ct_value.erl')
-rw-r--r-- | lib/asn1/src/asn1ct_value.erl | 79 |
1 files changed, 43 insertions, 36 deletions
diff --git a/lib/asn1/src/asn1ct_value.erl b/lib/asn1/src/asn1ct_value.erl index d099376b1b..9013baef92 100644 --- a/lib/asn1/src/asn1ct_value.erl +++ b/lib/asn1/src/asn1ct_value.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -25,58 +25,58 @@ -include("asn1_records.hrl"). %-compile(export_all). --export([get_type/3]). --export([i_random/1]). - +-export([from_type/2]). %% Generate examples of values ****************************** %%****************************************x -get_type(M,Typename,Tellname) -> +from_type(M,Typename) -> case asn1_db:dbget(M,Typename) of undefined -> - {asn1_error,{not_found,{M,Typename}}}; + {error,{not_found,{M,Typename}}}; Tdef when is_record(Tdef,typedef) -> Type = Tdef#typedef.typespec, - get_type(M,[Typename],Type,Tellname); + from_type(M,[Typename],Type); + Vdef when is_record(Vdef,valuedef) -> + from_value(Vdef); Err -> - {asn1_error,{other,Err}} + {error,{other,Err}} end. -get_type(M,Typename,Type,Tellname) when is_record(Type,type) -> +from_type(M,Typename,Type) when is_record(Type,type) -> InnerType = get_inner(Type#type.def), case asn1ct_gen:type(InnerType) of #'Externaltypereference'{module=Emod,type=Etype} -> - get_type(Emod,Etype,Tellname); + from_type(Emod,Etype); {_,user} -> - case Tellname of - yes -> {Typename,get_type(M,InnerType,no)}; - no -> get_type(M,InnerType,no) - end; + from_type(M,InnerType); {notype,_} -> true; {primitive,bif} -> - get_type_prim(Type,get_encoding_rule(M)); + from_type_prim(Type,get_encoding_rule(M)); 'ASN1_OPEN_TYPE' -> case Type#type.constraint of [#'Externaltypereference'{type=TrefConstraint}] -> - get_type(M,TrefConstraint,no); + from_type(M,TrefConstraint); _ -> ERule = get_encoding_rule(M), open_type_value(ERule) end; {constructed,bif} when Typename == ['EXTERNAL'] -> - Val=get_type_constructed(M,Typename,InnerType,Type), + Val=from_type_constructed(M,Typename,InnerType,Type), asn1rt_check:transform_to_EXTERNAL1994(Val); {constructed,bif} -> - get_type_constructed(M,Typename,InnerType,Type) + from_type_constructed(M,Typename,InnerType,Type) end; -get_type(M,Typename,#'ComponentType'{name = Name,typespec = Type},_) -> - get_type(M,[Name|Typename],Type,no); -get_type(_,_,_,_) -> % 'EXTENSIONMARK' +from_type(M,Typename,#'ComponentType'{name = Name,typespec = Type}) -> + from_type(M,[Name|Typename],Type); +from_type(_,_,_) -> % 'EXTENSIONMARK' undefined. +from_value(#valuedef{type = #type{def = 'INTEGER'}, value = Val}) -> + Val. + get_inner(A) when is_atom(A) -> A; get_inner(Ext) when is_record(Ext,'Externaltypereference') -> Ext; get_inner({typereference,_Pos,Name}) -> Name; @@ -93,7 +93,7 @@ get_inner(T) when is_tuple(T) -> -get_type_constructed(M,Typename,InnerType,D) when is_record(D,type) -> +from_type_constructed(M,Typename,InnerType,D) when is_record(D,type) -> case InnerType of 'SET' -> get_sequence(M,Typename,D); @@ -132,7 +132,7 @@ get_components(M,Typename,{Root,Ext}) -> %% Should enhance this *** HERE *** with proper handling of extensions get_components(M,Typename,[H|T]) -> - [get_type(M,Typename,H,no)| + [from_type(M,Typename,H)| get_components(M,Typename,T)]; get_components(_,_,[]) -> []. @@ -145,10 +145,10 @@ get_choice(M,Typename,Type) -> {CompList,ExtList} -> % Should be enhanced to handle extensions too CList = CompList ++ ExtList, C = lists:nth(random(length(CList)),CList), - {C#'ComponentType'.name,get_type(M,Typename,C,no)}; + {C#'ComponentType'.name,from_type(M,Typename,C)}; CompList when is_list(CompList) -> C = lists:nth(random(length(CompList)),CompList), - {C#'ComponentType'.name,get_type(M,Typename,C,no)} + {C#'ComponentType'.name,from_type(M,Typename,C)} end. get_sequence_of(M,Typename,Type,TypeSuffix) -> @@ -157,14 +157,14 @@ get_sequence_of(M,Typename,Type,TypeSuffix) -> C = Type#type.constraint, S = size_random(C), NewTypeName = [TypeSuffix|Typename], - gen_list(M,NewTypeName,Oftype,no,S). + gen_list(M,NewTypeName,Oftype,S). -gen_list(_,_,_,_,0) -> +gen_list(_,_,_,0) -> []; -gen_list(M,Typename,Oftype,Tellname,N) -> - [get_type(M,Typename,Oftype,no)|gen_list(M,Typename,Oftype,Tellname,N-1)]. +gen_list(M,Typename,Oftype,N) -> + [from_type(M,Typename,Oftype)|gen_list(M,Typename,Oftype,N-1)]. -get_type_prim(D,Erule) -> +from_type_prim(D,Erule) -> C = D#type.constraint, case D#type.def of 'INTEGER' -> @@ -198,6 +198,7 @@ get_type_prim(D,Erule) -> NN = [X||{X,_} <- NNew], case NN of [] -> + io:format(user, "Enum = ~p~n", [Enum]), asn1_EMPTY; _ -> case C of @@ -412,14 +413,20 @@ adjust_list1(Len,Orig,[Oh|Ot],Acc) -> adjust_list1(Len-1,Orig,Ot,[Oh|Acc]). -get_constraint(C,Key) -> - case lists:keysearch(Key,1,C) of - false -> - no; - {value,{_,V}} -> - V +get_constraint(C, Key) -> + case lists:keyfind(Key, 1, C) of + false -> no; + {'ValueRange', {Lb, Ub}} -> {check_external(Lb), check_external(Ub)}; + {'SizeConstraint', N} -> N; + {Key, Value} -> Value end. +check_external(ExtRef) when is_record(ExtRef, 'Externalvaluereference') -> + #'Externalvaluereference'{module = Emod, value = Evalue} = ExtRef, + from_type(Emod, Evalue); +check_external(Value) -> + Value. + get_encoding_rule(M) -> Mod = if is_list(M) -> |