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-rw-r--r--lib/asn1/src/asn1ct_check.erl84
-rw-r--r--lib/asn1/test/asn1_SUITE_data/InfObj.asn17
-rw-r--r--lib/asn1/test/error_SUITE.erl42
-rw-r--r--lib/asn1/test/testInfObj.erl4
4 files changed, 104 insertions, 43 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}) ->
diff --git a/lib/asn1/test/asn1_SUITE_data/InfObj.asn b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
index 420cc99c4c..2bf1dc0921 100644
--- a/lib/asn1/test/asn1_SUITE_data/InfObj.asn
+++ b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
@@ -440,6 +440,21 @@ INDIRECTED-CLASS ::= CLASS {
INDIRECT-CLASS ::= INDIRECTED-CLASS
-END
+--
+-- Indirect ObjectClassFieldType in a SEQUENCE.
+--
+
+ContentInfo ::= SEQUENCE {
+ contentType ContentType, -- Indirect ObjectClassFieldType
+ content TYPE-IDENTIFIER.&Type({Contents}{@contentType})
+OPTIONAL
+}
+
+Contents TYPE-IDENTIFIER ::= {
+ {IA5String IDENTIFIED BY id-content-type}
+}
+ContentType ::= TYPE-IDENTIFIER.&id({Contents})
+id-content-type ContentType ::= { 2 7 8 9 }
+END
diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl
index d83131db92..0fe77e7b22 100644
--- a/lib/asn1/test/error_SUITE.erl
+++ b/lib/asn1/test/error_SUITE.erl
@@ -23,7 +23,8 @@
classes/1,constraints/1,enumerated/1,
imports/1,instance_of/1,integers/1,objects/1,
object_field_extraction/1,oids/1,rel_oids/1,
- object_sets/1,parameterization/1, syntax/1,values/1]).
+ object_sets/1,parameterization/1,
+ syntax/1,table_constraints/1,values/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -49,6 +50,7 @@ groups() ->
rel_oids,
parameterization,
syntax,
+ table_constraints,
values]}].
parallel() ->
@@ -578,6 +580,44 @@ syntax(Config) ->
} = run(P, Config),
ok.
+table_constraints(Config) ->
+ M = 'TableConstraints',
+ P = {M,
+ <<"TableConstraints DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+ " Seq-1 ::= SEQUENCE {\n"
+ " contentType CONTENTS.&id,\n"
+ " content CONTENTS.&Type({Contents}{@contentType})\n"
+ " }\n"
+
+ " Seq-2 ::= SEQUENCE {\n"
+ " contentType INTEGER({Contents}),\n"
+ " content CONTENTS.&Type({Contents}{@contentType})\n"
+ " }\n"
+
+ " Seq-3 ::= SEQUENCE {\n"
+ " contentType INTEGER,\n"
+ " content CONTENTS.&Type({Contents}{@contentType})\n"
+ " }\n"
+
+ "Contents CONTENTS ::= {\n"
+ " {OCTET STRING IDENTIFIED BY {2 1 1}}\n"
+ "}\n"
+
+ "CONTENTS ::= TYPE-IDENTIFIER\n"
+ "END\n">>},
+ {error,
+ [{structured_error,
+ {M,2},asn1ct_check,
+ {missing_table_constraint,contentType}},
+ {structured_error,
+ {M,6},asn1ct_check,
+ {missing_ocft,contentType}},
+ {structured_error,
+ {M,10},asn1ct_check,
+ {missing_ocft,contentType}}
+ ]} = run(P, Config),
+ ok.
+
values(Config) ->
M = 'Values',
P = {M,
diff --git a/lib/asn1/test/testInfObj.erl b/lib/asn1/test/testInfObj.erl
index accdcf8dff..0b59cb35b5 100644
--- a/lib/asn1/test/testInfObj.erl
+++ b/lib/asn1/test/testInfObj.erl
@@ -156,6 +156,10 @@ main(_Erule) ->
roundtrip('InfObj', 'TiAliasSeq',
{'TiAliasSeq',{'TiAliasSeq_prf',{2,1,2},'NULL'}}),
+ roundtrip('InfObj', 'ContentInfo',
+ {'ContentInfo',{2,7,8,9},"string"}),
+ {2,7,8,9} = 'InfObj':'id-content-type'(),
+
ok.
test_objset(Type, Keys) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 10:38:50 +0000