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authorBjörn Gustavsson <[email protected]>2014-11-05 12:53:34 +0100
committerBjörn Gustavsson <[email protected]>2015-01-12 11:40:26 +0100
commit1b8e14c290d1b7fb8b89b3139ab10c4623afb031 (patch)
treef90600a5fa0ad00f989bc6dac9db5cf1e22916de /lib
parent6d9725178dd44aa0337901b081be93113f988167 (diff)
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Clean up handling ObjectClassFieldType
Diffstat (limited to 'lib')
-rw-r--r--lib/asn1/src/asn1ct_check.erl70
1 files changed, 11 insertions, 59 deletions
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index 42bf0c2751..8b184108ac 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -3313,18 +3313,21 @@ merged_mod(S,RefMod,Ext) ->
%% any UNIQUE field, so that a component relation constraint cannot specify
%% the type of a typefield, return 'ASN1_OPEN_TYPE'.
%%
-maybe_open_type(S,ClassSpec=#objectclass{fields=Fs},
- OCFT=#'ObjectClassFieldType'{fieldname=FieldRefList},
+maybe_open_type(_, _, #'ObjectClassFieldType'{fieldname={_,_}}=OCFT, _) ->
+ %% Already converted.
+ OCFT;
+maybe_open_type(S, #objectclass{fields=Fs}=ClassSpec,
+ #'ObjectClassFieldType'{fieldname=FieldRefList}=OCFT,
Constr) ->
- Type = get_ObjectClassFieldType(S,Fs,FieldRefList),
- FieldNames=get_referenced_fieldname(FieldRefList),
- case last_fieldname(FieldRefList) of
+ Type = get_OCFType(S, Fs, FieldRefList),
+ FieldNames = get_referenced_fieldname(FieldRefList),
+ case lists:last(FieldRefList) of
{valuefieldreference,_} ->
OCFT#'ObjectClassFieldType'{fieldname=FieldNames,
type=Type};
{typefieldreference,_} ->
case {catch get_unique_fieldname(S,#classdef{typespec=ClassSpec}),
- asn1ct_gen:get_constraint(Constr,componentrelation)}of
+ asn1ct_gen:get_constraint(Constr, componentrelation)} of
{Tuple,_} when tuple_size(Tuple) =:= 3 ->
OCFT#'ObjectClassFieldType'{fieldname=FieldNames,
type='ASN1_OPEN_TYPE'};
@@ -3337,17 +3340,6 @@ maybe_open_type(S,ClassSpec=#objectclass{fields=Fs},
end
end.
-last_fieldname(FieldRefList) when is_list(FieldRefList) ->
- lists:last(FieldRefList);
-last_fieldname({FieldName,_}) when is_atom(FieldName) ->
- [A|_] = atom_to_list(FieldName),
- case is_lowercase(A) of
- true ->
- {valuefieldreference,FieldName};
- _ ->
- {typefieldreference,FieldName}
- end.
-
is_open_type(#'ObjectClassFieldType'{type='ASN1_OPEN_TYPE'}) ->
true;
is_open_type(#'ObjectClassFieldType'{}) ->
@@ -3527,11 +3519,6 @@ parameter_name_style(#'Externaltypereference'{}) ->
parameter_name_style(#'Externalvaluereference'{}) ->
beginning_lowercase.
-is_lowercase(X) when X >= $A,X =< $W ->
- false;
-is_lowercase(_) ->
- true.
-
%% categorize(Parameter) -> CategorizedParameter
%% If Parameter has an abstract syntax of another category than
%% Category, transform it to a known syntax.
@@ -6196,31 +6183,8 @@ get_tableconstraint_info(S,Type,[C|Cs],Acc) ->
get_referenced_fieldname([{_,FirstFieldname}]) ->
{FirstFieldname,[]};
-get_referenced_fieldname([{_,FirstFieldname}|Rest]) ->
- {FirstFieldname,lists:map(fun(X)->element(2,X) end,Rest)};
-get_referenced_fieldname(Def={FieldName,RestFieldName}) when is_atom(FieldName),is_list(RestFieldName)->
- Def;
-get_referenced_fieldname(Def) ->
- {no_type,Def}.
-
-%% get_ObjectClassFieldType extracts the type from the chain of
-%% objects that leads to a final type.
-get_ObjectClassFieldType(S,ERef,PrimFieldNameList) when
- is_record(ERef,'Externaltypereference') ->
- {MName,Type} = get_referenced_type(S,ERef),
- NewS = update_state(S#state{type=Type,
- tname=ERef#'Externaltypereference'.type},MName),
- ClassSpec = check_class(NewS,Type),
- Fields = ClassSpec#objectclass.fields,
- get_ObjectClassFieldType(S,Fields,PrimFieldNameList);
-get_ObjectClassFieldType(S,Fields,L=[_PrimFieldName1|_Rest]) ->
- check_PrimitiveFieldNames(S,Fields,L),
- get_OCFType(S,Fields,L);
-get_ObjectClassFieldType(S,ERef,{FieldName,Rest}) ->
- get_ObjectClassFieldType(S,ERef,Rest ++ [FieldName]).
-
-check_PrimitiveFieldNames(_S,_Fields,_) ->
- ok.
+get_referenced_fieldname([{_,FirstFieldname}|T]) ->
+ {FirstFieldname,[element(2, X) || X <- T]}.
%% get_ObjectClassFieldType_classdef gets the def of the class of the
%% ObjectClassFieldType, i.e. the objectclass record. If the type has
@@ -6281,18 +6245,6 @@ get_taglist(_S,#'ObjectClassFieldType'{type={typefield,_}}) ->
[];
get_taglist(S,#'ObjectClassFieldType'{type={fixedtypevaluefield,_,Type}}) ->
get_taglist(S,Type);
-get_taglist(S,{ERef=#'Externaltypereference'{},FieldNameList})
- when is_list(FieldNameList) ->
- case get_ObjectClassFieldType(S,ERef,FieldNameList) of
- {fixedtypevaluefield,_,Type} -> get_taglist(S,Type);
- {TypeFieldName,_} when is_atom(TypeFieldName) -> []%should check if allowed
- end;
-get_taglist(S,{ObjCl,FieldNameList}) when is_record(ObjCl,objectclass),
- is_list(FieldNameList) ->
- case get_ObjectClassFieldType(S,ObjCl#objectclass.fields,FieldNameList) of
- {fixedtypevaluefield,_,Type} -> get_taglist(S,Type);
- {TypeFieldName,_} when is_atom(TypeFieldName) -> []%should check if allowed
- end;
get_taglist(_, _) ->
[].