diff options
| author | Joshua Haberman <jhaberman@gmail.com> | 2012-03-24 11:24:16 -0700 |
|---|---|---|
| committer | Joshua Haberman <jhaberman@gmail.com> | 2012-03-24 11:24:16 -0700 |
| commit | 86bad61b76a260ffc442acffbe58feee67df45e5 (patch) | |
| tree | e375e62ff6d7fea9fb810830e66118e67b4ec2c8 /upb/pb/varint.h | |
| parent | db59a5198f890ecdcac1227b0bb998160acac5c6 (diff) | |
Sync from internal Google development.
Many improvements, too many to mention. One significant
perf regression warrants investigation:
omitfp.parsetoproto2_googlemessage1.upb_jit: 343 -> 252 (-26.53)
plain.parsetoproto2_googlemessage1.upb_jit: 334 -> 251 (-24.85)
25% regression for this benchmark is bad, but since I don't think
there's any fundamental design issue that caused it I'm going to
go ahead with the commit anyway. Can investigate and fix later.
Other benchmarks were neutral or showed slight improvement.
Diffstat (limited to 'upb/pb/varint.h')
| -rw-r--r-- | upb/pb/varint.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/upb/pb/varint.h b/upb/pb/varint.h index 815a7a1..c0e0134 100644 --- a/upb/pb/varint.h +++ b/upb/pb/varint.h @@ -19,6 +19,16 @@ extern "C" { #endif +// A list of types as they are encoded on-the-wire. +typedef enum { + UPB_WIRE_TYPE_VARINT = 0, + UPB_WIRE_TYPE_64BIT = 1, + UPB_WIRE_TYPE_DELIMITED = 2, + UPB_WIRE_TYPE_START_GROUP = 3, + UPB_WIRE_TYPE_END_GROUP = 4, + UPB_WIRE_TYPE_32BIT = 5, +} upb_wiretype_t; + // The maximum number of bytes that it takes to encode a 64-bit varint. // Note that with a better encoding this could be 9 (TODO: write up a // wiki document about this). |