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-rw-r--r--lib/asn1/src/asn1_db.erl16
-rw-r--r--lib/asn1/src/asn1ct.erl4
-rw-r--r--lib/asn1/src/asn1ct_check.erl88
-rw-r--r--lib/asn1/src/asn1ct_gen_per.erl2
-rw-r--r--lib/asn1/src/asn1ct_gen_per_rt2ct.erl2
-rw-r--r--lib/asn1/test/asn1_SUITE_data/Constraints.py1
-rw-r--r--lib/asn1/test/testConstraints.erl19
7 files changed, 61 insertions, 71 deletions
diff --git a/lib/asn1/src/asn1_db.erl b/lib/asn1/src/asn1_db.erl
index 0862ef6e02..843fc66c9c 100644
--- a/lib/asn1/src/asn1_db.erl
+++ b/lib/asn1/src/asn1_db.erl
@@ -48,11 +48,19 @@ dbstop() -> Resp = req(stop), erase(?MODULE), Resp.
%% Internal functions
req(Request) ->
- get(?MODULE) ! {self(), Request},
- receive {?MODULE, Reply} -> Reply after 5000 -> exit(db_timeout) end.
+ DbPid = get(?MODULE),
+ Ref = erlang:monitor(process,DbPid),
+ get(?MODULE) ! {{Ref, self()}, Request},
+ receive
+ {{Ref,?MODULE}, Reply} ->
+ erlang:demonitor(Ref,[flush]),
+ Reply;
+ {'DOWN',Ref,_,_,Info} ->
+ exit({db_error,Info})
+ end.
-reply(From, Response) ->
- From ! {?MODULE, Response}.
+reply({Ref,From}, Response) ->
+ From ! {{Ref,?MODULE}, Response}.
init(Parent, Includes) ->
MRef = erlang:monitor(process, Parent),
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index 2d17f73a2c..99755a95a6 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -816,7 +816,9 @@ check({true,M},File,OutFile,Includes,EncodingRule,DbFile,Options,InputMods) ->
asn1_db:dbsave(DbFile,M#module.name),
verbose("--~p--~n",[{generated,DbFile}],Options),
{true,{M,NewM,GenTypeOrVal}}
- end
+ end;
+ ErrorList = {error,_} ->
+ {false,ErrorList}
end;
check({false,M},_,_,_,_,_,_,_) ->
{false,M}.
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index c223561f12..187339fb53 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -4399,22 +4399,22 @@ constraint_union(_S,C) ->
constraint_union1(S,[A={'ValueRange',_},union,B={'ValueRange',_}|Rest],Acc) ->
AunionB = constraint_union_vr([A,B]),
- constraint_union1(S,Rest,AunionB++Acc);
+ constraint_union1(S,Rest,Acc ++ AunionB);
constraint_union1(S,[A={'SingleValue',_},union,B={'SingleValue',_}|Rest],Acc) ->
AunionB = constraint_union_sv(S,[A,B]),
- constraint_union1(S,Rest,AunionB++Acc);
+ constraint_union1(S,Rest,Acc ++ AunionB);
constraint_union1(S,[A={'SingleValue',_},union,B={'ValueRange',_}|Rest],Acc) ->
AunionB = union_sv_vr(S,A,B),
- constraint_union1(S,Rest,AunionB++Acc);
+ constraint_union1(S,Rest,Acc ++ AunionB);
constraint_union1(S,[A={'ValueRange',_},union,B={'SingleValue',_}|Rest],Acc) ->
AunionB = union_sv_vr(S,B,A),
- constraint_union1(S,Rest,AunionB++Acc);
+ constraint_union1(S,Rest,Acc ++ AunionB);
constraint_union1(S,[union|Rest],Acc) -> %skip when unsupported constraints
constraint_union1(S,Rest,Acc);
constraint_union1(S,[A|Rest],Acc) ->
constraint_union1(S,Rest,[A|Acc]);
constraint_union1(_S,[],Acc) ->
- lists:reverse(Acc).
+ Acc.
constraint_union_sv(_S,SV) ->
Values=lists:map(fun({_,V})->V end,SV),
@@ -4467,63 +4467,33 @@ constraint_union_vr([{_,{_,Ub2}}|Rest],A=[{_,{_,Ub1}}|_Acc]) when Ub2=<Ub1->
constraint_union_vr([VR|Rest],Acc) ->
constraint_union_vr(Rest,[VR|Acc]).
-union_sv_vr(_S,C1={'SingleValue',SV},C2={'ValueRange',VR={Lb,Ub}})
+union_sv_vr(_S,{'SingleValue',SV},VR)
when is_integer(SV) ->
- case is_int_in_vr(SV,C2) of
- true -> [C2];
- _ ->
- case VR of
- {'MIN',Ub} when SV==Ub+1 -> [{'ValueRange',{'MIN',SV}}];
- {Lb,'MAX'} when SV==Lb-1 -> [{'ValueRange',{SV,'MAX'}}];
- {Lb,Ub} when SV==Ub+1 -> [{'ValueRange',{Lb,SV}}];
- {Lb,Ub} when SV==Lb-1 -> [{'ValueRange',{SV,Ub}}];
- _ ->
- [C1,C2]
- end
- end;
-union_sv_vr(_S,C1={'SingleValue',SV},C2={'ValueRange',{_Lb,_Ub}})
+ union_sv_vr(_S,{'SingleValue',[SV]},VR);
+union_sv_vr(_S,{'SingleValue',SV},{'ValueRange',{VLb,VUb}})
when is_list(SV) ->
- case lists:filter(fun(X)->is_int_in_vr(X,C2) end,SV) of
- [] -> [C2];
- L ->
- case expand_vr(L,C2) of
- {[],C3} -> [C3];
- {L,C2} -> [C1,C2];
- {[Val],C3} -> [{'SingleValue',Val},C3];
- {L2,C3} -> [{'SingleValue',L2},C3]
- end
- end.
-
-expand_vr(L,VR={_,{Lb,Ub}}) ->
- case lower_Lb(L,Lb) of
- false ->
- case higher_Ub(L,Ub) of
- false ->
- {L,VR};
- {L1,UbNew} ->
- expand_vr(L1,{'ValueRange',{Lb,UbNew}})
- end;
- {L1,LbNew} ->
- expand_vr(L1,{'ValueRange',{LbNew,Ub}})
- end.
-
-lower_Lb(_,'MIN') ->
- false;
-lower_Lb(L,Lb) ->
- remove_val_from_list(Lb - 1,L).
-
-higher_Ub(_,'MAX') ->
- false;
-higher_Ub(L,Ub) ->
- remove_val_from_list(Ub + 1,L).
+ L = lists:sort(SV++[VLb,VUb]),
+ {Lb,L1} = case lists:member('MIN',L) of
+ true -> {'MIN',L--['MIN']}; % remove 'MIN' so it does not disturb
+ false -> {hd(L),tl(L)}
+ end,
+ Ub = case lists:member('MAX',L1) of
+ true -> 'MAX';
+ false -> lists:last(L1)
+ end,
+ case SV of
+ [H] -> H;
+ _ -> SV
+ end,
+ %% for now we through away the Singlevalues so that they don't disturb
+ %% in the code generating phase (the effective Valuerange is already
+ %% calculated. If we want to keep the Singlevalues as well for
+ %% use in code gen phases we need to introduce a new representation
+ %% like {'ValueRange',{Lb,Ub},[ListOfRanges|AntiValues|Singlevalues]
+ %% These could be used to generate guards which allows only the specific
+ %% values , not the full range
+ [{'ValueRange',{Lb,Ub}}].
-remove_val_from_list(Val,List) ->
- case lists:member(Val,List) of
- true ->
- {lists:delete(Val,List),Val};
- false ->
- false
- end.
%% get_constraints/2
%% Arguments are a list of constraints, which has the format {key,value},
diff --git a/lib/asn1/src/asn1ct_gen_per.erl b/lib/asn1/src/asn1ct_gen_per.erl
index 8fd7a69a19..59b4b3d261 100644
--- a/lib/asn1/src/asn1ct_gen_per.erl
+++ b/lib/asn1/src/asn1ct_gen_per.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
diff --git a/lib/asn1/src/asn1ct_gen_per_rt2ct.erl b/lib/asn1/src/asn1ct_gen_per_rt2ct.erl
index fb9613c18d..4add659d79 100644
--- a/lib/asn1/src/asn1ct_gen_per_rt2ct.erl
+++ b/lib/asn1/src/asn1ct_gen_per_rt2ct.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2012. 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
diff --git a/lib/asn1/test/asn1_SUITE_data/Constraints.py b/lib/asn1/test/asn1_SUITE_data/Constraints.py
index b18c29bd89..de48c4c2ca 100644
--- a/lib/asn1/test/asn1_SUITE_data/Constraints.py
+++ b/lib/asn1/test/asn1_SUITE_data/Constraints.py
@@ -51,6 +51,7 @@ Thing ::= INTEGER {fred (0),fred2 (1),fred3 (2)}
AnotherThing ::= Thing (fred | fred2)
I ::= INTEGER (0|15..269) -- OTP-5457
+X1 ::= INTEGER (1..4 | 8 | 10 | 20) -- OTP-9946
-- OTP-5511
diff --git a/lib/asn1/test/testConstraints.erl b/lib/asn1/test/testConstraints.erl
index cb15a24359..1ce68ec522 100644
--- a/lib/asn1/test/testConstraints.erl
+++ b/lib/asn1/test/testConstraints.erl
@@ -127,17 +127,26 @@ int_constraints(Rules) ->
?line {ok,0} = asn1_wrapper:decode('Constraints','I',Bytes12),
?line {ok,Bytes13} = asn1_wrapper:encode('Constraints','I',20),
?line {ok,20} = asn1_wrapper:decode('Constraints','I',Bytes13),
-
+
+ %%==========================================================
+ %% Constraint Combinations (Duboisson p. 285)
+ %% X1 ::= INTEGER (1..4|8|10|20)
+ %%==========================================================
+
+ ?line {ok,Bytes14} = asn1_wrapper:encode('Constraints','X1',1),
+ ?line {ok,1} = asn1_wrapper:decode('Constraints','X1',Bytes14),
+ ?line {ok,Bytes15} = asn1_wrapper:encode('Constraints','X1',20),
+ ?line {ok,20} = asn1_wrapper:decode('Constraints','X1',Bytes15),
%%==========================================================
%% SIZE Constraint (Duboisson p. 268)
%% T ::= IA5String (SIZE (1|2, ..., SIZE (1|2|3)))
%% T2 ::= IA5String (SIZE (1|2, ..., 3))
%%==========================================================
- ?line {ok,Bytes14} = asn1_wrapper:encode('Constraints','T',"IA"),
- ?line {ok,"IA"} = asn1_wrapper:decode('Constraints','T',Bytes14),
- ?line {ok,Bytes15} = asn1_wrapper:encode('Constraints','T2',"IA"),
- ?line {ok,"IA"} = asn1_wrapper:decode('Constraints','T2',Bytes15).
+ ?line {ok,Bytes16} = asn1_wrapper:encode('Constraints','T',"IA"),
+ ?line {ok,"IA"} = asn1_wrapper:decode('Constraints','T',Bytes16),
+ ?line {ok,Bytes17} = asn1_wrapper:encode('Constraints','T2',"IA"),
+ ?line {ok,"IA"} = asn1_wrapper:decode('Constraints','T2',Bytes17).
refed_NNL_name(_Erule) ->