Commit Graph

6 Commits

Author SHA1 Message Date
Alastair Robertson
e1b16a3d7e TypeGraph: Switch from pointers to references
References must always have a value, so are semantically clearer than
pointers for variables which must always be set.

No functional changes.
2023-07-06 17:24:33 +01:00
Alastair Robertson
23efc8d2d6 TypeGraph: Add Node IDs to non-leaf types
These aren't used for anything yet, but should be useful for stable IDs
when printing nodes before and after passes and for faster cycle
detection than the current map of pointers.
2023-07-06 14:54:30 +01:00
Alastair Robertson
e86ebb7aff TypeGraph: Support bitfields
- Change member and parent offsets to work in bits, not bytes
- Printer still displays offsets in bytes, with decimals when using
  bitfields
- AddPadding: Don't pad bitfields
- CodeGen: Emit code for bitfields
2023-07-05 13:23:23 +01:00
Alastair Robertson
5560624c0b Unit tests: Move last remaining tests onto using the type_graph_utils helpers 2023-07-04 17:18:43 +01:00
Alastair Robertson
00b46377a1 Unit tests: Remove unnecessary make_unique calls
This was a purely mechanical change made with some find-and-replace
macros.
2023-07-04 17:18:43 +01:00
Alastair Robertson
bd919ae4e4 TypeGraph: Add core code
This code mostly works, but is obviously not complete. This commit just
adds the code and tests, but does not enable it in OID or OIL.
2023-05-30 13:27:23 +01:00