diff options
Diffstat (limited to 'lib/asn1/src/asn1ct_check.erl')
| -rw-r--r-- | lib/asn1/src/asn1ct_check.erl | 84 |
1 files changed, 43 insertions, 41 deletions
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl index cb94b2efba..42bf0c2751 100644 --- a/lib/asn1/src/asn1ct_check.erl +++ b/lib/asn1/src/asn1ct_check.erl @@ -3184,9 +3184,11 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) -> case TopName of [] when Type#typedef.name =/= undefined -> %% This is a top-level type. - #type{def=Simplified} = - simplify_type(#type{def=NewTypeDef}), - TempNewDef#newt{type=Simplified,tag=Ct}; + #type{constraint=C,def=Simplified} = + simplify_type(#type{def=NewTypeDef, + constraint=Constr}), + TempNewDef#newt{type=Simplified,tag=Ct, + constraint=C}; _ -> TempNewDef#newt{type=NewTypeDef,tag=Ct} end; @@ -3232,10 +3234,11 @@ simplify_comp(#'ComponentType'{typespec=Type0}=C) -> C#'ComponentType'{typespec=Type}; simplify_comp(Other) -> Other. -simplify_type(#type{tag=Tag,def=Inner}=T) -> +simplify_type(#type{tag=Tag,def=Inner,constraint=Constr0}=T) -> case Inner of - #'ObjectClassFieldType'{type={fixedtypevaluefield,_,Type}} -> - Type#type{tag=Tag}; + #'ObjectClassFieldType'{type={fixedtypevaluefield,_,Type}}=OCFT -> + Constr = [{ocft,OCFT}|Type#type.constraint++Constr0], + Type#type{tag=Tag,constraint=Constr}; _ -> T end. @@ -5680,7 +5683,7 @@ remove_doubles1(El,L) -> NewL -> remove_doubles1(El,NewL) end. -%% get_simple_table_info searches the commponents Cs by the path from +%% get_simple_table_info searches the components Cs by the path from %% an at-list (third argument), and follows into a component of it if %% necessary, to get information needed for code generating. %% @@ -5695,32 +5698,35 @@ remove_doubles1(El,L) -> % %% at least one step below the outermost level, i.e. the leading % %% information shall be on a sub level. 2) They don't have any common % %% path. -get_simple_table_info(S,Cs,[AtList|Rest]) -> - [get_simple_table_info1(S,Cs,AtList,[])|get_simple_table_info(S,Cs,Rest)]; -get_simple_table_info(_,_,[]) -> - []. -get_simple_table_info1(S,Cs,[Cname|Cnames],Path) when is_list(Cs) -> - case lists:keysearch(Cname,#'ComponentType'.name,Cs) of - {value,C} -> - get_simple_table_info1(S,C,Cnames,[Cname|Path]); - _ -> - error({type,"Missing expected simple table constraint",S}) - end; -get_simple_table_info1(S,#'ComponentType'{typespec=TS},[],Path) -> - %% In this component there must be a simple table constraint - %% o.w. the asn1 code is wrong. - #type{def=OCFT,constraint=Cnstr} = TS, - case lists:keymember(simpletable, 1, Cnstr) of +get_simple_table_info(S, Cs, AtLists) -> + [get_simple_table_info1(S, Cs, AtList, []) || AtList <- AtLists]. + +get_simple_table_info1(S, Cs, [Cname|Cnames], Path) -> + #'ComponentType'{} = C = + lists:keyfind(Cname, #'ComponentType'.name, Cs), + get_simple_table_info2(S, C, Cnames, [Cname|Path]). + +get_simple_table_info2(S, #'ComponentType'{name=Name,typespec=TS}, [], Path) -> + OCFT = simple_table_get_ocft(S, Name, TS), + case lists:keymember(simpletable, 1, TS#type.constraint) of true -> - simple_table_info(S,OCFT,Path); + simple_table_info(S, OCFT, Path); false -> - error({type,{"missing expected simple table constraint", - Cnstr},S}) + asn1_error(S, {missing_table_constraint,Name}) end; -get_simple_table_info1(S,#'ComponentType'{typespec=TS},Cnames,Path) -> +get_simple_table_info2(S, #'ComponentType'{typespec=TS}, Cnames, Path) -> Components = get_atlist_components(TS#type.def), - get_simple_table_info1(S,Components,Cnames,Path). - + get_simple_table_info1(S, Components, Cnames, Path). + +simple_table_get_ocft(_, _, #type{def=#'ObjectClassFieldType'{}=OCFT}) -> + OCFT; +simple_table_get_ocft(S, Component, #type{constraint=Constr}) -> + case lists:keyfind(ocft, 1, Constr) of + {ocft,OCFT} -> + OCFT; + false -> + asn1_error(S, {missing_ocft,Component}) + end. simple_table_info(S,#'ObjectClassFieldType'{classname=ClRef, class=ObjectClass, @@ -5752,10 +5758,7 @@ simple_table_info(S,#'ObjectClassFieldType'{classname=ClRef, error({type,{internal_error,Msg},S}); {Other,_} -> Other end, - {lists:reverse(Path),ObjectClassFieldName,UniqueName}; -simple_table_info(S,Type,_) -> - error({type,{"the type referenced by a componentrelation constraint must be a ObjectClassFieldType",Type},S}). - + {lists:reverse(Path),ObjectClassFieldName,UniqueName}. %% any_component_relation searches for all component relation %% constraints that refers to the actual level and returns a list of @@ -5908,14 +5911,8 @@ get_choice_components(S,ERef=#'Externaltypereference'{}) -> #typedef{typespec=TS} = TypeDef, get_choice_components(S,TS#type.def). -extract_at_notation([{Level,[#'Externalvaluereference'{value=Name}|Rest]}]) -> - {Level,[Name|extract_at_notation1(Rest)]}; -extract_at_notation(At) -> - exit({error,{asn1,{at_notation,At}}}). -extract_at_notation1([#'Externalvaluereference'{value=Name}|Rest]) -> - [Name|extract_at_notation1(Rest)]; -extract_at_notation1([]) -> - []. +extract_at_notation([{Level,ValueRefs}]) -> + {Level,[Name || #'Externalvaluereference'{value=Name} <- ValueRefs]}. %% componentrelation1/1 identifies all componentrelation constraints %% that exist in C or in the substructure of C. Info about the found @@ -6532,6 +6529,11 @@ format_error({invalid_bit_number,Bit}) -> format_error({missing_mandatory_fields,Fields,Obj}) -> io_lib:format("missing mandatory ~s in ~p", [format_fields(Fields),Obj]); +format_error({missing_table_constraint,Component}) -> + io_lib:format("the component '~s' is referenced by a component relation constraint using the '@field-name' notation, but does not have a table constraint", + [Component]); +format_error({missing_ocft,Component}) -> + io_lib:format("the component '~s' must be an ObjectClassFieldType (CLASSNAME.&field-name)", [Component]); format_error({namelist_redefinition,Name}) -> io_lib:format("the name '~s' can not be redefined", [Name]); format_error({syntax_duplicated_fields,Fields}) -> |