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-rw-r--r--lib/asn1/src/asn1ct_parser2.erl166
1 files changed, 32 insertions, 134 deletions
diff --git a/lib/asn1/src/asn1ct_parser2.erl b/lib/asn1/src/asn1ct_parser2.erl
index 9b2fc0b046..c19811ea49 100644
--- a/lib/asn1/src/asn1ct_parser2.erl
+++ b/lib/asn1/src/asn1ct_parser2.erl
@@ -655,7 +655,8 @@ parse_TypeWithConstraint([{'SEQUENCE',_},Lpar = {'(',_}|Rest]) ->
parse_TypeWithConstraint([{'SEQUENCE',_},{'SIZE',_},Lpar = {'(',_}|Rest]) ->
{Constraint,Rest2} = parse_Constraint([Lpar|Rest]),
#constraint{c=C} = Constraint,
- Constraint2 = Constraint#constraint{c={'SizeConstraint',C}},
+ Constraint2 = Constraint#constraint{c={element_set,{'SizeConstraint',C},
+ none}},
Rest4 = case Rest2 of
[{'OF',_}, {identifier,_,_Id}|Rest3] ->
%%% TODO: make some use of the identifier, maybe useful in the XML mapping
@@ -689,7 +690,8 @@ parse_TypeWithConstraint([{'SET',_},Lpar = {'(',_}|Rest]) ->
parse_TypeWithConstraint([{'SET',_},{'SIZE',_},Lpar = {'(',_}|Rest]) ->
{Constraint,Rest2} = parse_Constraint([Lpar|Rest]),
#constraint{c=C} = Constraint,
- Constraint2 = Constraint#constraint{c={'SizeConstraint',C}},
+ Constraint2 = Constraint#constraint{c={element_set,
+ {'SizeConstraint',C},none}},
Rest4 = case Rest2 of
[{'OF',_}, {identifier,_,_Id}|Rest3] ->
%%% TODO: make some use of the identifier, maybe useful in the XML mapping
@@ -876,19 +878,16 @@ parse_TypeColonValue(Tokens) ->
parse_SubtypeConstraint(Tokens) ->
parse_ElementSetSpecs(Tokens).
-parse_ElementSetSpecs([{'...',_}|Rest]) ->
- {Elements,Rest2} = parse_ElementSetSpec(Rest),
- {{[],Elements},Rest2};
parse_ElementSetSpecs(Tokens) ->
{RootElems,Rest} = parse_ElementSetSpec(Tokens),
case Rest of
[{',',_},{'...',_},{',',_}|Rest2] ->
{AdditionalElems,Rest3} = parse_ElementSetSpec(Rest2),
- {{RootElems,AdditionalElems},Rest3};
+ {{element_set,RootElems,AdditionalElems},Rest3};
[{',',_},{'...',_}|Rest2] ->
- {{RootElems,[]},Rest2};
+ {{element_set,RootElems,empty},Rest2};
_ ->
- {RootElems,Rest}
+ {{element_set,RootElems,none},Rest}
end.
parse_ElementSetSpec([{'ALL',_},{'EXCEPT',_}|Rest]) ->
@@ -909,14 +908,8 @@ parse_Unions(Tokens) ->
case {InterSec,Unions} of
{InterSec,[]} ->
{InterSec,Rest2};
- {{'SingleValue',V1},{'SingleValue',V2}} ->
- {{'SingleValue',ordsets:union(to_set(V1),to_set(V2))},Rest2};
- {V1,V2} when is_list(V2) ->
- {[V1] ++ [union|V2],Rest2};
{V1,V2} ->
- {[V1,union,V2],Rest2}
-% Other ->
-% throw(Other)
+ {{union,V1,V2},Rest2}
end.
parse_UnionsRec([{'|',_}|Rest]) ->
@@ -925,12 +918,8 @@ parse_UnionsRec([{'|',_}|Rest]) ->
case {InterSec,URec} of
{V1,[]} ->
{V1,Rest3};
- {{'SingleValue',V1},{'SingleValue',V2}} ->
- {{'SingleValue',ordsets:union(to_set(V1),to_set(V2))},Rest3};
- {V1,V2} when is_list(V2) ->
- {[V1] ++ [union|V2],Rest3};
{V1,V2} ->
- {[V1,union,V2],Rest3}
+ {{union,V1,V2},Rest3}
end;
parse_UnionsRec([{'UNION',Info}|Rest]) ->
parse_UnionsRec([{'|',Info}|Rest]);
@@ -943,13 +932,8 @@ parse_Intersections(Tokens) ->
case {InterSec,IRec} of
{V1,[]} ->
{V1,Rest2};
- {{'SingleValue',V1},{'SingleValue',V2}} ->
- {{'SingleValue',
- ordsets:intersection(to_set(V1),to_set(V2))},Rest2};
- {V1,V2} when is_list(V2) ->
- {[V1] ++ [intersection|V2],Rest2};
{V1,V2} ->
- {[V1,intersection,V2],Rest2}
+ {{intersection,V1,V2},Rest2}
end.
%% parse_IElemsRec(Tokens) -> Result
@@ -958,15 +942,10 @@ parse_IElemsRec([{'^',_}|Rest]) ->
{InterSec,Rest2} = parse_IntersectionElements(Rest),
{IRec,Rest3} = parse_IElemsRec(Rest2),
case {InterSec,IRec} of
- {{'SingleValue',V1},{'SingleValue',V2}} ->
- {{'SingleValue',
- ordsets:intersection(to_set(V1),to_set(V2))},Rest3};
{V1,[]} ->
- {V1,Rest3};
- {V1,V2} when is_list(V2) ->
- {[V1] ++ [intersection|V2],Rest3};
+ {V1,Rest2};
{V1,V2} ->
- {[V1,intersection,V2],Rest3}
+ {{intersection,V1,V2},Rest3}
end;
parse_IElemsRec([{'INTERSECTION',Info}|Rest]) ->
parse_IElemsRec([{'^',Info}|Rest]);
@@ -1589,14 +1568,11 @@ parse_ObjectSet(Tokens) ->
throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
[got,get_token(hd(Tokens)),expected,'{']}}).
-parse_ObjectSetSpec([{'...',_}|Rest]) ->
- case Rest of
- [{',',_}|Rest2] ->
- {Elements,Rest3}=parse_ElementSetSpecs(Rest2),
- {{[],Elements},Rest3};
- _ ->
- {['EXTENSIONMARK'],Rest}
- end;
+parse_ObjectSetSpec([{'...',_},{',',_}|Tokens0]) ->
+ {Elements,Tokens} = parse_ElementSetSpec(Tokens0),
+ {{element_set,empty,Elements},Tokens};
+parse_ObjectSetSpec([{'...',_}|Tokens]) ->
+ {{element_set,empty,empty},Tokens};
parse_ObjectSetSpec(Tokens) ->
parse_ElementSetSpecs(Tokens).
@@ -1885,7 +1861,7 @@ parse_TableConstraint(Tokens) ->
parse_SimpleTableConstraint(Tokens) ->
{ObjectSet,Rest} = parse_ObjectSet(Tokens),
- {{simpletable,ObjectSet},Rest}.
+ {{element_set,{simpletable,ObjectSet},none},Rest}.
parse_ComponentRelationConstraint([{'{',_}|Rest]) ->
{ObjectSet,Rest2} = parse_DefinedObjectSet(Rest),
@@ -1894,7 +1870,10 @@ parse_ComponentRelationConstraint([{'{',_}|Rest]) ->
{AtNot,Rest4} = parse_AtNotationList(Rest3,[]),
case Rest4 of
[{'}',_}|Rest5] ->
- {{componentrelation,ObjectSet,AtNot},Rest5};
+ Ret = {element_set,
+ {componentrelation,ObjectSet,AtNot},
+ none},
+ {Ret,Rest5};
[H|_T] ->
throw({asn1_error,{get_line(H),get(asn1_module),
[got,get_token(H),expected,'}']}})
@@ -2333,12 +2312,6 @@ check_rest([]) ->
check_rest(_) ->
false.
-
-to_set(V) when is_list(V) ->
- ordsets:from_list(V);
-to_set(V) ->
- ordsets:from_list([V]).
-
parse_AlternativeTypeLists(Tokens) ->
parse_AlternativeTypeLists(Tokens,[]).
@@ -3062,95 +3035,20 @@ parse_PresenceConstraint(Tokens) ->
{asn1_empty,Tokens}.
-% merge_constraints({Rlist,ExtList}) -> % extensionmarker in constraint
-% {merge_constraints(Rlist,[],[]),
-% merge_constraints(ExtList,[],[])};
-
-%% An arg with a constraint with extension marker will look like
-%% [#constraint{c={Root,Ext}}|Rest]
-
merge_constraints(Clist) ->
merge_constraints(Clist, [], []).
-merge_constraints([Ch|Ct],Cacc, Eacc) ->
- NewEacc = case Ch#constraint.e of
- undefined -> Eacc;
- E -> [E|Eacc]
- end,
- merge_constraints(Ct,[fixup_constraint(Ch#constraint.c)|Cacc],NewEacc);
-
-merge_constraints([],Cacc,[]) ->
-%% lists:flatten(Cacc);
+merge_constraints([#constraint{c=C,e=E}|T], Cacc0, Eacc0) ->
+ Eacc = case E of
+ undefined -> Eacc0;
+ E -> [E|Eacc0]
+ end,
+ Cacc = [C|Cacc0],
+ merge_constraints(T, Cacc, Eacc);
+merge_constraints([], Cacc, []) ->
lists:reverse(Cacc);
-merge_constraints([],Cacc,Eacc) ->
-%% lists:flatten(Cacc) ++ [{'Errors',Eacc}].
- lists:reverse(Cacc) ++ [{'Errors',Eacc}].
-
-
-fixup_constraint(C) ->
- case C of
- {'SingleValue',SubType} when element(1,SubType) == 'ContainedSubtype' ->
- SubType;
- {'SingleValue',V} when is_list(V) ->
- C;
- %% [C,{'ValueRange',{lists:min(V),lists:max(V)}}];
- %% bug, turns wrong when an element in V is a reference to a defined value
- {'PermittedAlphabet',{'SingleValue',V}} when is_list(V) ->
- %%sort and remove duplicates
- V2 = {'SingleValue',
- ordsets:from_list(lists:flatten(V))},
- {'PermittedAlphabet',V2};
- {'PermittedAlphabet',{'SingleValue',V}} ->
- V2 = {'SingleValue',[V]},
- {'PermittedAlphabet',V2};
- {'SizeConstraint',Sc} ->
- {'SizeConstraint',fixup_size_constraint(Sc)};
-
- List when is_list(List) -> %% In This case maybe a union or intersection
- [fixup_constraint(Xc)||Xc <- List];
- Other ->
- Other
- end.
-
-fixup_size_constraint({'ValueRange',{Lb,Ub}}) ->
- {Lb,Ub};
-fixup_size_constraint({{'ValueRange',R},[]}) ->
- {R,[]};
-fixup_size_constraint({[],{'ValueRange',R}}) ->
- {[],R};
-fixup_size_constraint({{'ValueRange',R1},{'ValueRange',R2}}) ->
- {R1,R2};
-fixup_size_constraint({'SingleValue',[Sv]}) ->
- fixup_size_constraint({'SingleValue',Sv});
-fixup_size_constraint({'SingleValue',L}) when is_list(L) ->
- ordsets:from_list(L);
-fixup_size_constraint({'SingleValue',L}) ->
- {L,L};
-fixup_size_constraint({'SizeConstraint',C}) ->
- %% this is a second SIZE
- fixup_size_constraint(C);
-fixup_size_constraint({C1,C2}) ->
- %% this is with extension marks
- {turn2vr(fixup_size_constraint(C1)), extension_size(fixup_size_constraint(C2))};
-fixup_size_constraint(CList) when is_list(CList) ->
- [fixup_constraint(Xc)||Xc <- CList].
-
-turn2vr(L) when is_list(L) ->
- L2 =[X||X<-ordsets:from_list(L),is_integer(X)],
- case L2 of
- [H|_] ->
- {H,hd(lists:reverse(L2))};
- _ ->
- L
- end;
-turn2vr(VR) ->
- VR.
-extension_size({I,I}) ->
- [I];
-extension_size({I1,I2}) ->
- [I1,I2];
-extension_size(C) ->
- C.
+merge_constraints([], Cacc, Eacc) ->
+ lists:reverse(Cacc) ++ [{element_set,{'Errors',Eacc},none}].
get_line({_,Pos,Token}) when is_integer(Pos),is_atom(Token) ->
Pos;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 09:26:53 +0000