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

Author	SHA1	Message	Date
Josh Haberman	7f0d3bb83d	Make OneofDef stop deriving from Def. It is clear now that oneofs are different form other defs in one important way: they are not top-level constructs that can stand on their own in a SymbolTable, for example. If you are iterating over a list of Defs in a SymbolTable, there is no chance you will run into a oneof. To reflect this reality, OneofDef no longer derives from Def, and the UPB_DEF_ONEOF is no longer an enum value that needs to be handled.	9 years ago
Josh Haberman	bc53c1bc46	Add flag to MessageDef for whether fields have presence.	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	21d32dfe3d	Fix amalgamation by changing include style for structdef.int.h.	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