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-rw-r--r--lib/asn1/src/asn1ct.erl2
-rw-r--r--lib/asn1/src/asn1ct_check.erl69
-rw-r--r--lib/asn1/test/asn1_SUITE.erl8
-rw-r--r--lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn114
-rw-r--r--lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn17
-rw-r--r--lib/asn1/test/asn1_SUITE_data/ImportsFrom3.asn14
-rw-r--r--lib/asn1/test/error_SUITE.erl27
7 files changed, 71 insertions, 60 deletions
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index 9ec43197bf..8470e5a1b4 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -566,6 +566,8 @@ get_pos_of_def(#pobjectdef{pos=Pos}) ->
Pos;
get_pos_of_def(#pobjectsetdef{pos=Pos}) ->
Pos;
+get_pos_of_def(#'Externaltypereference'{pos=Pos}) ->
+ Pos;
get_pos_of_def(#'Externalvaluereference'{pos=Pos}) ->
Pos;
get_pos_of_def(_) ->
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index c20395aaeb..e788aa5c6c 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -270,46 +270,30 @@ check_exports(S,Module = #module{}) ->
end
end.
-check_imports(S,Module = #module{ }) ->
- case Module#module.imports of
- {imports,[]} ->
- [];
- {imports,ImportList} when is_list(ImportList) ->
- check_imports2(S,ImportList,[]);
- _ ->
- []
- end.
-check_imports2(_S,[],Acc) ->
+check_imports(S, #module{imports={imports,Imports}}) ->
+ check_imports_1(S, Imports, []).
+
+check_imports_1(_S, [], Acc) ->
Acc;
-check_imports2(S,[#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs],Acc) ->
- NameOfDef =
- fun(#'Externaltypereference'{type=N}) -> N;
- (#'Externalvaluereference'{value=N}) -> N
- end,
- Module = NameOfDef(ModuleRef),
- Refs = [{M,R}||{{M,_},R} <- [{catch get_referenced_type(S,Ref),Ref}||Ref <- Imports]],
- {Illegal,Other} = lists:splitwith(fun({error,_}) -> true;(_) -> false end,
- Refs),
- ChainedRefs = [R||{M,R} <- Other, M =/= Module],
- IllegalRefs = [R||{error,R} <- Illegal] ++
- [R||{M,R} <- ChainedRefs,
- ok =/= chained_import(S,Module,M,NameOfDef(R))],
- ReportError =
- fun(Ref) ->
- NewS=S#state{type=Ref,tname=NameOfDef(Ref)},
- error({import,"imported undefined entity",NewS})
- end,
- check_imports2(S,SFMs,[ReportError(Err)||Err <- IllegalRefs]++Acc).
+check_imports_1(S, [#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs], Acc0) ->
+ Module = name_of_def(ModuleRef),
+ Refs0 = [{catch get_referenced_type(S, Ref),Ref} || Ref <- Imports],
+ Refs = [{M,R} || {{M,_},R} <- Refs0],
+ {Illegal,Other} = lists:splitwith(fun({error,_}) -> true;
+ (_) -> false
+ end, Refs),
+ ChainedRefs = [R || {M,R} <- Other, M =/= Module],
+ IllegalRefs = [R || {error,R} <- Illegal] ++
+ [R || {M,R} <- ChainedRefs,
+ ok =/= chained_import(S, Module, M, name_of_def(R))],
+ Acc = [return_asn1_error(S, Ref, {undefined_import,name_of_def(Ref),Module}) ||
+ Ref <- IllegalRefs] ++ Acc0,
+ check_imports_1(S, SFMs, Acc).
chained_import(S,ImpMod,DefMod,Name) ->
%% Name is a referenced structure that is not defined in ImpMod,
%% but must be present in the Imports list of ImpMod. The chain of
%% imports of Name must end in DefMod.
- NameOfDef =
- fun(#'Externaltypereference'{type=N}) -> N;
- (#'Externalvaluereference'{value=N}) -> N;
- (Other) -> Other
- end,
GetImports =
fun(_M_) ->
case asn1_db:dbget(_M_,'MODULE') of
@@ -321,9 +305,9 @@ chained_import(S,ImpMod,DefMod,Name) ->
FindNameInImports =
fun([],N,_) -> {no_mod,N};
([#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs],N,F) ->
- case [NameOfDef(X)||X <- Imports, NameOfDef(X) =:= N] of
+ case [name_of_def(X) || X <- Imports, name_of_def(X) =:= N] of
[] -> F(SFMs,N,F);
- [N] -> {NameOfDef(ModuleRef),N}
+ [N] -> {name_of_def(ModuleRef),N}
end
end,
case GetImports(ImpMod) of
@@ -6787,6 +6771,8 @@ format_error({namelist_redefinition,Name}) ->
io_lib:format("the name '~s' can not be redefined", [Name]);
format_error({undefined,Name}) ->
io_lib:format("'~s' is referenced, but is not defined", [Name]);
+format_error({undefined_import,Ref,Module}) ->
+ io_lib:format("'~s' is not exported from ~s", [Ref,Module]);
format_error({value_reused,Val}) ->
io_lib:format("the value '~p' is used more than once", [Val]);
format_error(Other) ->
@@ -6804,14 +6790,6 @@ error({export,Msg,#state{mname=Mname,type=Ref,tname=Typename}}) ->
Pos = Ref#'Externaltypereference'.pos,
io:format("asn1error:~p:~p:~p~n~p~n",[Pos,Mname,Typename,Msg]),
{error,{export,Pos,Mname,Typename,Msg}};
-error({import,Msg,#state{mname=Mname,type=Ref,tname=Typename}}) ->
- PosOfDef =
- fun(#'Externaltypereference'{pos=P}) -> P;
- (#'Externalvaluereference'{pos=P}) -> P
- end,
- Pos = PosOfDef(Ref),
- io:format("asn1error:~p:~p:~p~n~p~n",[Pos,Mname,Typename,Msg]),
- {error,{import,Pos,Mname,Typename,Msg}};
% error({type,{Msg1,Msg2},#state{mname=Mname,type=Type,tname=Typename}})
% when is_record(Type,typedef) ->
% io:format("asn1error:~p:~p:~p ~p~n",
@@ -7112,3 +7090,6 @@ check_fold(S, [H|T], Check) ->
[Error|check_fold(S, T, Check)]
end;
check_fold(_, [], Check) when is_function(Check, 3) -> [].
+
+name_of_def(#'Externaltypereference'{type=N}) -> N;
+name_of_def(#'Externalvaluereference'{value=N}) -> N.
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index d438300596..782217ed2d 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -813,10 +813,10 @@ testExport(Config) ->
testImport(Config) ->
test(Config, fun testImport/3).
testImport(Config, Rule, Opts) ->
- {error, _} = asn1ct:compile(filename:join(?config(data_dir, Config),
- "ImportsFrom"),
- [Rule, {outdir, ?config(priv_dir, Config)}
- |Opts]).
+ Files = ["ImportsFrom","ImportsFrom2","ImportsFrom3"],
+ asn1_test_lib:compile_all(Files, Config, [Rule|Opts]),
+ 42 = 'ImportsFrom':i(),
+ ok.
testMegaco(Config) -> test(Config, fun testMegaco/3).
testMegaco(Config, Rule, Opts) ->
diff --git a/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1 b/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1
index 896a35d627..32b8f75dde 100644
--- a/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1
@@ -1,16 +1,8 @@
-ImportsFrom DEFINITIONS ::=
-
+ImportsFrom DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
-IMPORTS
-Type1, Type2, Type3
-FROM RemoteFile1 objid
-val1, val2, val3
-FROM RemoteFile2;
-
-objid OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) remote-operations(4) notation(0)}
-
-LocalType ::= INTEGER
+IMPORTS Int FROM ImportsFrom2;
+i Int ::= 42
END
diff --git a/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1 b/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1
new file mode 100644
index 0000000000..b0c29d24ae
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1
@@ -0,0 +1,7 @@
+ImportsFrom2 DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+IMPORTS Int FROM ImportsFrom3;
+
+LocalDef ::= OCTET STRING
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/ImportsFrom3.asn1 b/lib/asn1/test/asn1_SUITE_data/ImportsFrom3.asn1
new file mode 100644
index 0000000000..ca27b20697
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/ImportsFrom3.asn1
@@ -0,0 +1,4 @@
+ImportsFrom3 DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+ Int ::= INTEGER (0..63)
+END
diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl
index 09327f6e12..8a0414708d 100644
--- a/lib/asn1/test/error_SUITE.erl
+++ b/lib/asn1/test/error_SUITE.erl
@@ -20,7 +20,7 @@
-module(error_SUITE).
-export([suite/0,all/0,groups/0,
already_defined/1,bitstrings/1,enumerated/1,
- instance_of/1,integers/1,objects/1,values/1]).
+ imports/1,instance_of/1,integers/1,objects/1,values/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -34,6 +34,7 @@ groups() ->
[already_defined,
bitstrings,
enumerated,
+ imports,
instance_of,
integers,
objects,
@@ -119,6 +120,30 @@ enumerated(Config) ->
} = run(P, Config),
ok.
+imports(Config) ->
+ Ext = 'ExternalModule',
+ ExtP = {Ext,
+ <<"ExternalModule DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+ "END\n">>},
+ ok = run(ExtP, Config),
+
+ M = 'Imports',
+ P = {M,
+ <<"Imports DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+ "IMPORTS NotDefined FROM ExternalModule\n"
+ "X FROM UndefinedModule objid\n"
+ "Y, Z FROM UndefinedModule2;\n"
+ "objid OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) remote-operations(4)\n"
+ " notation(0)}\n"
+ "END\n">>},
+ {error,[{structured_error,{M,2},asn1ct_check,
+ {undefined_import,'NotDefined','ExternalModule'}},
+ {structured_error,{M,3},asn1ct_check,{undefined_import,'X','UndefinedModule'}},
+ {structured_error,{M,4},asn1ct_check,{undefined_import,'Y','UndefinedModule2'}},
+ {structured_error,{M,4},asn1ct_check,{undefined_import,'Z','UndefinedModule2'}}
+ ]} = run(P, Config),
+ ok.
+
instance_of(Config) ->
M = 'InstanceOf',
P = {M,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 22:14:57 +0000