Chiebot-Mirror/protobuf - protobuf - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Josh Haberman	e9d79d2441	Added upb::FileDef, which represents the file defs are declared in. It is entirely optional: MessageDef/EnumDef can still exist on their own. But this can represent a def's file when it is desirable to do so (eg. for code generators). This approach will require that we change the way we handle extensions. But I think it will be a good change overall. Specifically, we previously handled extensions by duplicating the extended message and then adding the extension as a regular field to the duplicated message. This required also duplicating any messages that could reach the extended message. In the new world we will need a way of declaring and looking up extensions separately from the message being extended. This change also involves some notable changes to the generated code: - files are now called foo.upbdefs.h instead of foo.upb.h. This reflects the fact that we might possibly generate several different output files for a .proto file, and this one is just for defs. - we no longer generate selectors in the .h file. - the upbdefs.c no longer vends a SymbolTable. Now it vends the individual messages (and possibly a FileDef later). I think this will compose better once we can generate files where one generated files imports another. We also make the descriptor reader vend a list of FileDefs now. This is the best conceptual match for parsing a FileDescriptorSet.	9 years ago
Josh Haberman	49dab06e03	Brought into compliance with Google open-source policies. - removed myself from Author headers in source files. - removed copyright notices from source file headers. - added CONTRIBUTING.md	10 years ago
Josh Haberman	919fea438a	Ported upb to C89, for greater portability. A large part of this change contains surface-level porting, like moving variable declarations to the top of the block. However there are a few more substantial things too: - moved internal-only struct definitions to a separate file (structdefs.int.h), for greater encapsulation and ABI compatibility. - removed the UPB_UPCAST macro, since it requires access to the internal-only struct definitions. Replaced uses with calls to inline, type-safe casting functions. - removed the UPB_DEFINE_CLASS/UPB_DEFINE_STRUCT macros. Class and struct definitions are now more explicit -- you get to see the actual class/struct keywords in the source. The casting convenience functions have been moved into UPB_DECLARE_DERIVED_TYPE() and UPB_DECLARE_DERIVED_TYPE2(). - the new way that we duplicate base methods in derived types is also more convenient and requires less duplication. It is also less greppable, but hopefully that is not too big a problem. Compiler flags (-std=c89 -pedantic) should help to rigorously enforce that the code is free of C99-isms. A few functions are not available in C89 (strtoll). There are temporary, hacky solutions in place.	10 years ago
Josh Haberman	6ed916653f	Rewrite of build system. Notable changes: - We now only build things by default that require no dependencies. So you can build upb even if you don't have Lua or Google protobuf installed. - Checked in a pre-built version of the JIT, so you don't need Lua installed at build time to run DynASM. It will still notice if you change the .dasc file and attempt to re-run DynASM in that case. - The build system now builds all modules of upb into separate libraries, reflecting the modularity that is already inherent in upb's design. This should make it easier to trim the fat. - removed the GDB JIT interface. I wasn't using it much; using a .so is easier and more robust.	11 years ago
Josh Haberman	2d10fa3307	Sync from internal Google development.	11 years ago
Josh Haberman	ce9bba3cb5	Sync from Google-internal development.	11 years ago
Josh Haberman	228872a5c6	Fixes to compile on GCC 4.2, as shipped with XCode.	12 years ago
Josh Haberman	bada1e94f4	Merge from Google-internal development. - Better error reporting for upb::Def setters. - error reporting for upb::Handlers setters. - made the start/endmsg handlers a little less special-cased.	12 years ago