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| author | Björn Gustavsson <[email protected]> | 2013-07-02 07:08:31 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2013-08-30 10:13:17 +0200 |
| commit | 4c10999bf32603e81b597cbc3e43e7dbe4d94a04 (patch) | |
| tree | 73bf25a94ffa109e85cd08c54ac79d4420326b09 /lib/asn1 | |
| parent | c0fce14273c4933cc1af8006c3975cfabd2ad0ad (diff) | |
| download | otp-4c10999bf32603e81b597cbc3e43e7dbe4d94a04.tar.gz otp-4c10999bf32603e81b597cbc3e43e7dbe4d94a04.tar.bz2 otp-4c10999bf32603e81b597cbc3e43e7dbe4d94a04.zip | |
Optimize the generated encode/2 function
Use 'try' instead of 'catch', and don't match anything that
cannot actually be returned from the generated encoding code.
Diffstat (limited to 'lib/asn1')
| -rw-r--r-- | lib/asn1/src/asn1ct_gen.erl | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl index acbd1026ff..68da80c585 100644 --- a/lib/asn1/src/asn1ct_gen.erl +++ b/lib/asn1/src/asn1ct_gen.erl @@ -916,15 +916,23 @@ pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) -> {["complete(encode_disp(Type, Data))"],"Bytes"} end, emit(["encode(Type,Data) ->",nl, - "case catch ",Call," of",nl, - " {'EXIT',{error,Reason}} ->",nl, - " {error,Reason};",nl, - " {'EXIT',Reason} ->",nl, - " {error,{asn1,Reason}};",nl, - " {Bytes,_Len} ->",nl, - " {ok,",BytesAsBinary,"};",nl, - " Bytes ->",nl, - " {ok,",BytesAsBinary,"}",nl, + "try ",Call," of",nl, + case erule(Erules) of + ber -> + [" {Bytes,_Len} ->",nl, + " {ok,",BytesAsBinary,"}",nl]; + per -> + [" Bytes ->",nl, + " {ok,",BytesAsBinary,"}",nl] + end, + " catch",nl, + " Class:Exception when Class =:= error; Class =:= exit ->",nl, + " case Exception of",nl, + " {error,Reason}=Error ->",nl, + " Error;",nl, + " Reason ->",nl, + " {error,{asn1,Reason}}",nl, + " end",nl, "end.",nl,nl]), Return_rest = lists:member(undec_rest,get(encoding_options)), |