writeonce/docs/plan/oop-vm
shoney.arickathil 37f7267115 feat(woc): @table durable/resident arguments, defaults preserve behaviour
Task 1 of docs/superpowers/plans/2026-08-26-table-residency.md.

- ast.ml: `table_cfg` gains `durable : bool` (default true) and
  `resident : residency` (ResAll | ResKeys, default ResAll) — both defaulting
  to the pre-existing behaviour, which is what lets every @table written
  before this compile byte-identically
- parser.ml: `durable:` takes the existing KwTrue/KwFalse tokens; `resident:`
  takes the bare identifiers `all`/`keys`. Given-twice tracked by local seen
  flags rather than option fields, so "absent" and "explicitly the default"
  stay distinguishable without the AST carrying an option nobody reads
- five new WO-E102 causes, all catalogued in the same commit: durable twice,
  resident twice, an unknown resident value, `resident: index` (the
  pre-review spelling, with a message naming its replacement), and a retired
  design word (mode/store/ram/cold/tiered/paged/mmap/buffer) which gets a
  message stating the two real keys instead of a generic "unknown argument"
- dump.ml prints each property ONLY when it differs from its default.
  Printing unconditionally would have moved every pre-existing golden, which
  this iteration is not allowed to do
- new golden compiler/test/golden/ast/table-residency.wo covers all four
  shapes, including a table declaring `resident: all` explicitly and
  correctly dumping nothing for it
- verified, not assumed: `git diff --stat` over compiler/test/golden/ is
  EMPTY after a WOC_BLESS run, so all 30 pre-existing goldens are untouched.
  woc-test 557/0 (was 556), oop-e2e 116/0, employee 8/0; employee, db-bench,
  db-actor and porch all still typecheck
- docs: language-surface's @table row now matches what the parser accepts

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-26 23:03:36 +02:00
..
00-wob-format.md feat: iteration 36 task 5 — operators sample, docs closeout 2026-08-22 21:42:08 +02:00
01-error-catalog.md feat(woc): @table durable/resident arguments, defaults preserve behaviour 2026-08-26 23:03:36 +02:00
02-corpus.md feat(compiler): iteration 5 Tasks 1-4 — modules, language surface, switch, typedef records + enum variants 2026-08-12 14:40:07 +02:00
03-concurrency-coroutines.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
04-db-binding.md feat: insert executes (iteration 9, Task 3) -- DB_STUB retires for insert 2026-08-15 11:15:06 +02:00
08-builtin-surface.md feat(serve+view): file serving, downloads, supported systems; rename 2026-08-25 04:41:00 +02:00
README.md docs: oop-vm/03 — stackless coroutine contract (no async) 2026-08-21 11:07:52 +02:00

docs/plan/oop-vm/ — OOP + systems track contracts

The normative contract documents both stacks cite. Landed by their named plan tasks:

doc contract plan
00-wob-format.md .wob bytecode format (compiler↔VM) 1
01-error-catalog.md every WO-E### code 2, grows 3/8
02-corpus.md how to add conformance fixtures 3
03-concurrency-coroutines.md stackless fibers, park/resume protocols, reduction budget, the no-async rule arc (was plan 4's slot; that plan ✖ discarded 2026-08-21)
04-db-binding.md row format, WAL records, query subset 5
05-http-service.md route section, trap→HTTP table, JSON subset 6
06-ui-live.md delta frames, subscribe protocol, wo:live 7
07-systems-stdlib.md per-function nil-vs-trap contracts 9
08-builtin-surface.md builtin source names, container/call/entry rules the emitter enforces 3

Specs and plans: docs/superpowers/{specs,plans}/. Repo map: docs/08-project-structure.md.