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| author | Björn Gustavsson <[email protected]> | 2013-02-14 15:45:41 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2013-02-14 17:02:09 +0100 |
| commit | 4613b7d6c65a1bbced21e84edb45fd26dd440bae (patch) | |
| tree | 1bb5f96989798b97ac63d6eba88c215011902196 /lib | |
| parent | f894be67127261270739039ac291ecc3353c470b (diff) | |
| download | otp-4613b7d6c65a1bbced21e84edb45fd26dd440bae.tar.gz otp-4613b7d6c65a1bbced21e84edb45fd26dd440bae.tar.bz2 otp-4613b7d6c65a1bbced21e84edb45fd26dd440bae.zip | |
der: Correct code generation for checking of empty sets
The ASN.1 compiler would generate an Erlang module with
incorrect syntax for:
T DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
Empty ::= SET {
}
S ::= SEQUENCE {
e Empty DEFAULT {}
}
END
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/asn1/src/asn1ct_gen.erl | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl index ebc52df1d9..76c4182160 100644 --- a/lib/asn1/src/asn1ct_gen.erl +++ b/lib/asn1/src/asn1ct_gen.erl @@ -657,9 +657,13 @@ gen_check_sof(Name,SOF,Type) -> end, emit({" ",{asis,NewName},"(DVs,Vs).",nl,nl}). +gen_check_sequence(Name, []) -> + emit([{asis,ensure_atom(Name)},"(_,_) ->",nl, + " throw(badval).",nl,nl]); gen_check_sequence(Name,Components) -> emit([{asis,ensure_atom(Name)},"(DefaultValue,Value) ->",nl]), gen_check_sequence(Name,Components,1). + gen_check_sequence(Name,[#'ComponentType'{name=N,typespec=Type}|Cs],Num) -> InnerType = get_inner(Type#type.def), NthDefV = ["element(",Num+1,",DefaultValue)"], @@ -671,9 +675,7 @@ gen_check_sequence(Name,[#'ComponentType'{name=N,typespec=Type}|Cs],Num) -> _ -> emit({",",nl}), gen_check_sequence(Name,Cs,Num+1) - end; -gen_check_sequence(_,[],_) -> - ok. + end. gen_check_choice(Name,CList=[#'ComponentType'{}|_Cs]) -> emit([{asis,ensure_atom(Name)},"({Id,DefaultValue},{Id,Value}) ->",nl]), |