libobjc2

Author	SHA1	Message	Date
David Chisnall	f91fb2e745	Checkpoint more work on new ABI. We're now using a new class and category structure and auto-upgrading the old ones. Other changes: - The Ivar structure now points to the ivar offset variable, so we can more easily find it. - Categories can now add properties.	8 years ago
David Chisnall	f9421d02a8	Add a size field to the ivar list struct, for forward compatibility.	10 years ago
David Chisnall	3dc096eb17	Add new ABI ivar metadata structures. The new structure has extra fields for alignment and flags (e.g. ownership). Old structures are auto-upgraded at load time, so the rest of the code can assume the presence of the new structure type.	10 years ago
theraven	4e7b476aa6	Change [1] to [] for variable length structure elements (C99 - silences array out of bounds errors). Added fields to the end of the class structure for strong / weak ivar bitmaps (not yet generated by any compiler). Fixed definition of __sync_swap() so that it works on GCC again.	15 years ago
theraven	7b8b3839df	More refactoring.	16 years ago