jak-project/goalc
ManDude cd68cb671e
deftype and defmethod syntax major changes (#3094)
Major change to how `deftype` shows up in our code:
- the decompiler will no longer emit the `offset-assert`,
`method-count-assert`, `size-assert` and `flag-assert` parameters. There
are extremely few cases where having this in the decompiled code is
helpful, as the types there come from `all-types` which already has
those parameters. This also doesn't break type consistency because:
  - the asserts aren't compared.
- the first step of the test uses `all-types`, which has the asserts,
which will throw an error if they're bad.
- the decompiler won't emit the `heap-base` parameter unless necessary
now.
- the decompiler will try its hardest to turn a fixed-offset field into
an `overlay-at` field. It falls back to the old offset if all else
fails.
- `overlay-at` now supports field "dereferencing" to specify the offset
that's within a field that's a structure, e.g.:
```lisp
(deftype foobar (structure)
  ((vec    vector  :inline)
   (flags  int32   :overlay-at (-> vec w))
   )
  )
```
in this structure, the offset of `flags` will be 12 because that is the
final offset of `vec`'s `w` field within this structure.
- **removed ID from all method declarations.** IDs are only ever
automatically assigned now. Fixes #3068.
- added an `:overlay` parameter to method declarations, in order to
declare a new method that goes on top of a previously-defined method.
Syntax is `:overlay <method-name>`. Please do not ever use this.
- added `state-methods` list parameter. This lets you quickly specify a
list of states to be put in the method table. Same syntax as the
`states` list parameter. The decompiler will try to put as many states
in this as it can without messing with the method ID order.

Also changes `defmethod` to make the first type definition (before the
arguments) optional. The type can now be inferred from the first
argument. Fixes #3093.

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2023-10-30 03:20:02 +00:00
..
build_level custom levels: refactor level building code and jak 2 support (#3090) 2023-10-21 06:07:43 +02:00
compiler deftype and defmethod syntax major changes (#3094) 2023-10-30 03:20:02 +00:00
data_compiler various subtitle editor fixes (#2941) 2023-08-28 17:51:09 +01:00
debugger [compiler] asm-only disasm output + fix spacing bug (#3104) 2023-10-29 10:16:14 +00:00
emitter Get the project compiling on Apple Silicon macOS natively (arm64) (#2827) 2023-07-16 11:13:48 -04:00
listener game: Remove temporary CLI arg shim in gk (#2532) 2023-04-22 14:13:57 -04:00
make custom levels: refactor level building code and jak 2 support (#3090) 2023-10-21 06:07:43 +02:00
regalloc [goalc] reduce compiler memory usage (#2247) 2023-02-24 18:32:30 -05:00
CMakeLists.txt custom levels: refactor level building code and jak 2 support (#3090) 2023-10-21 06:07:43 +02:00
main.cpp log: rotate log files with timestamps and add flag to disable ANSI colors (#2886) 2023-08-08 17:59:37 +01:00
simple_main.cpp game: Remove temporary CLI arg shim in gk (#2532) 2023-04-22 14:13:57 -04:00