shoney.arickathil
79605cbb4f
- `woc` now emits `.wob` that `wovm` runs: emit.ml lowers the typed, owner-annotated AST (scope-stack registers with a >64 WO-E401 diagnostic, Lua-style call windows, ICALL by slot, dedup const pool, drop maps, line tables, implicit terminators); disasm.ml backs `--dump-bc` goldens. - Ownership lowering consumes the four owner tables verbatim; RESIDUAL is the only source of borrow ops, coalesced per operand. Review caught the emitter consuming only 2 of owner.ml's 4 residual producers — an assignment-anchored aliasing violation ran to exit 0 instead of trapping; fixed, plus a backstop raising WO-E404 for any residual region left unconsumed. - Conformance harness `scripts/oop-e2e.sh` (`just oop-e2e`): four fixture kinds with exact outcomes — byte-exact stdout, one WO-E### anchored on `error CODE:`, numeric trap code, gc trace. 25 fixtures incl. pricing-demo logic, the ownership suite, and DB_STUB's parse-but-trap. `tests/` un-ignored so the corpus is actually tracked. - `woc build` produces a self-contained binary: wovm copy + appended image + 20-byte trailer, self-exec via /proc/self/exe. Verified relocated outside the repo, argless, and against adversarial trailer corruption. - Milestone 1's five spec criteria all MET (`just oop-accept`). Criterion 3 closed by WO-E405 — the entry must return `Int`, since program mode already says its return value is the exit code — which deletes the leak class without adding return-type metadata to the format. `gc/held-cycle` retired: an externally-held cycle is not expressible in a post-exit pump. - New spec: inferred GC + incremental per-shard tri-color mark-sweep, retiring `@gc` and reference counting. Story gains iterations 7b (that work) and 9b (`@table`, relations, compiler-checked query); `.dev/reference` gains a sparse System.Linq checkout. Priority: 5→6→7 (log-watcher) then 7b, 8, 9, 9b.
31 lines
970 B
Text
31 lines
970 B
Text
-- Pricing-demo corpus (plan 3, Task 3): container round-trips over the
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-- two container shapes the pricing demo's classes use -- a `multi`
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-- (docs/examples/pricing/types/product.wo's `prices: multi Price`) and a
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-- Text-keyed `map` (a SKU->price catalog, using `Text` directly since
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-- `SKU` was removed from the language on 2026-08-10). Exercises
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-- multi push/count/get and map set/get/has, per docs/plan/oop-vm/
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-- 08-builtin-surface.md's builtin table.
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class Item {
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n: Int
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}
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class Catalog {
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items: multi Item
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by_name: map<Text, Int>
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}
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fn main() {
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let c = Catalog { items: multi_new(), by_name: map_new() }
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push(c.items, Item { n: 10 })
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push(c.items, Item { n: 20 })
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push(c.items, Item { n: 30 })
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print_int(count(c.items))
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print_int(c.items[1].n)
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set(c.by_name, "mug", 499)
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set(c.by_name, "shirt", 1999)
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print_int(count(c.by_name))
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print_int(c.by_name["mug"])
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print_int(has(c.by_name, "shirt"))
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print_int(has(c.by_name, "hat"))
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}
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