upb.git - a small protobuf implementation in C

Age	Commit message (Collapse)	Author
2011-07-14	Major refactoring: upb_string is gone in favor of upb_strref.	Joshua Haberman

2011-06-17	Major refactoring: abandon upb_msg, add upb_accessors.	Joshua Haberman
	Next on the chopping block is upb_string.
2011-05-21	Make all handlers objects refcounted.	Joshua Haberman
	I'm realizing that basically all upb objects will need to be refcounted to be sharable across languages, but not messages which are on their way out so we can get out of the business of data representations. Things which must be refcounted: - encoders, decoders - handlers objects - defs
2011-05-08	Decoder redesign in preparation for packed fields and start/endseq.	Joshua Haberman

2011-04-01	First rough version of the JIT.	Joshua Haberman
	It can successfully parse SpeedMessage1. Preliminary results: 750MB/s on Core2 2.4GHz. This number is 2.5x proto2. This isn't apples-to-apples, because proto2 is parsing to a struct and we are just doing stream parsing, but for apps that are currently using proto2, this is the improvement they would see if they could move to stream-based processing. Unfortunately perf-regression-test.py is broken, and I'm not 100% sure why. It would be nice to fix it first (to ensure that there are no performance regressions for the table-based decoder) but I'm really impatient to get the JIT checked in.
2011-03-20	Update copyright to be Google Inc.	Josh Haberman
	This doesn't reflect any material change in how I will be working on upb, and I have no problem making this change. It's still open source under the BSD license, and I'll still be working on it well beyond the hours that constitute a normal job.
2011-02-25	Implemented upb_stringsink, upb_msgtotext, and exposed the latter to Lua.	Joshua Haberman

2011-02-22	Major work on Lua extension and default values.	Joshua Haberman
	Default values are now supported, and the Lua extension can now create and modify individual protobuf objects.
2011-02-13	Fix upbc and descriptorgen, and update descriptor.	Joshua Haberman

2011-02-13	Merged core/ and stream/ -> src/. The split wasn't worth it.	Joshua Haberman

2010-07-09	Split src/ into core/ and stream/.	Joshua Haberman

2010-07-09	Tweaks to upb_src/upb_sink interfaces.	Joshua Haberman

2010-07-03	More work on upb_def.	Joshua Haberman

2010-06-27	upb_def compiles again, though with lots of #if 0.	Joshua Haberman

2010-06-26	Incremental progress on upb_def.	Joshua Haberman

2010-06-10	Implement proper type checking again.	Joshua Haberman

2010-06-09	Decoder compiler but doesn't work yet.	Joshua Haberman

2010-06-09	More decoder work, first attempts at compiling it.	Joshua Haberman

2010-06-03	WIP: intrusive changes to upb_decoder.	Joshua Haberman

2010-05-22	More work on string type.	Joshua Haberman

2010-05-21	Created skeleton of a new, much simpler string type.	Joshua Haberman

2009-12-21	In the midst of a major refactoring.	Joshua Haberman

2009-11-28	Overhaul defs to derive from a common base.	Joshua Haberman

2009-08-30	Fixes for more discerning compilers.	Joshua Haberman

2009-08-24	Significant memory-management refactoring any Python extension.	Joshua Haberman

2009-08-15	A few more thread-safety fixes.	Joshua Haberman

2009-08-12	Refactoring: unify upb_msg.	Joshua Haberman
	The cost is that a upb_msg will now always have an overhead of 2sizeof(void). This is comparable to proto2 overhead. The benefit is that upb_msg is now self-describing, and read-only algorithms can now operate on a upb_msg regardless of the memory-management scheme. Also, upb_array and upb_string now know inherently if they own their associated memory, and upb_array has a generic pointer for memory management purposes like upb_msg does.
2009-07-29	Updated parser semantics to better support streaming.	Joshua Haberman

2009-07-22	Compiler finally works (except string arrays). Untested. Holy crap that ↵	Joshua Haberman
	was a lot of work.
2009-07-08	Bugfix and additions to upb.h and upb_string.h	Joshua Haberman

2009-07-08	Directory restructuring.	Joshua Haberman