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| author | Björn Gustavsson <[email protected]> | 2013-07-01 22:40:33 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2013-08-30 10:13:17 +0200 |
| commit | c0fce14273c4933cc1af8006c3975cfabd2ad0ad (patch) | |
| tree | c3e54ce2f7c887537654d543a428a8f776574bb2 /lib/asn1/src/asn1rtt_uper.erl | |
| parent | 6b4c51b72dd5b17c26c624f09e88e038d7edfcb5 (diff) | |
| download | otp-c0fce14273c4933cc1af8006c3975cfabd2ad0ad.tar.gz otp-c0fce14273c4933cc1af8006c3975cfabd2ad0ad.tar.bz2 otp-c0fce14273c4933cc1af8006c3975cfabd2ad0ad.zip | |
UPER: Optimize complete/1
Diffstat (limited to 'lib/asn1/src/asn1rtt_uper.erl')
| -rw-r--r-- | lib/asn1/src/asn1rtt_uper.erl | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/lib/asn1/src/asn1rtt_uper.erl b/lib/asn1/src/asn1rtt_uper.erl index a5035c6660..a08f7028dc 100644 --- a/lib/asn1/src/asn1rtt_uper.erl +++ b/lib/asn1/src/asn1rtt_uper.erl @@ -935,13 +935,14 @@ get_constraint(C,Key) -> %% Should be applied as the last step at encode of a complete ASN.1 type %% complete(InList) when is_list(InList) -> - case complete1(InList) of + case list_to_bitstring(InList) of <<>> -> <<0>>; Res -> - case bit_size(Res) band 7 of + Sz = bit_size(Res), + case Sz band 7 of 0 -> Res; - Bits -> <<Res/bitstring,0:(8-Bits)>> + Bits -> <<Res:Sz/bitstring,0:(8-Bits)>> end end; complete(Bin) when is_binary(Bin) -> @@ -950,11 +951,9 @@ complete(Bin) when is_binary(Bin) -> _ -> Bin end; complete(InList) when is_bitstring(InList) -> - PadLen = 8 - (bit_size(InList) band 7), - <<InList/bitstring,0:PadLen>>. - -complete1(L) when is_list(L) -> - list_to_bitstring(L). + Sz = bit_size(InList), + PadLen = 8 - (Sz band 7), + <<InList:Sz/bitstring,0:PadLen>>. %% Special version of complete that does not align the completed message. complete_NFP(InList) when is_list(InList) -> |