Brummel
0900f3f413
Final functional M5 iteration (specae905de, plan 67027ab; on green m5.1204c171+ m5.2b724cd1whose leak-proof resolved viadbd76e5). Proves the chunk/window-boundary-invisibility claim the M4 retirement rests on: - adapter::fold_window — purely additive windowed sibling of fold_symbol (same MidPriceStream+Kernel path; stream_tick_windowed). fold_symbol/MidPriceStream/Kernel byte-untouched. - chrono as a DEV-dep only — the time-shard test derives (y,m)->Unix-ms bounds (data-server's own precedent) and passes raw ms to the bin; the bin is date-math-free; Invariant 1 unaffected. - new single-responsibility [[bin]] timeshard_runner — one thread per disjoint window, each owning its Kernel (Ctx:!Send => compile-time per-thread-ctx). - tests/timeshard.rs — spec §3 strength-ordered: (a) per-shard (acc,n) BIT-EXACT vs single-thread host fold of that exact window in stream order (THE boundary-invisibility proof); (b) Σ partials bit-exact by construction; (c) whole-window within REL_TOL=1e-6 only (cross-shard f64 reassociation is host arithmetic, never a kernel property — bit-exact there would be the bug; tolerance derived from the recursive-summation error bound). Plus the now-deterministic leak-Σ + a journal-only friction timing capture (no bench gate, no timing assertion). Concrete pin: EURUSD 2017-03/04/05 (recon-verified present, contiguous, no gaps; data-server has no month-listing API). RED was a genuine deterministic compile failure (declared-but-absent bin source; Cargo missing-source error vs the plan's predicted env! error — same cause, no false-green; benign plan-text imprecision in Concerns). Boss-verified independently: timeshard determinism 5/5 (no jitter); full ail-embed suite 0 failed AND 0 ignored across all binaries (m5.2 symbol_fan_swarm_leak_free stays un-ignored & green — the saga's resolution intact); isolated embed_rc_global_stats_race still green; AILang workspace data-server count 0; compiler-surface diff empty (zero diff to crates/ailang-*, crates/ail/, runtime/, examples/*.ail, root Cargo.toml, DESIGN.md). Friction-harvest deliverable (P2 flat-array-decision input): host-per-tick-FFI ~= 658 ms / 3,192,562 ticks ~= ~206 ns/tick at real EURUSD volume. M5 functional work complete; milestone closes next via the mandatory audit (which also handles the pre-existing DESIGN.md:2358-2360 "additive M4 concern" drift, out of m5.3 scope). Includes the per-iter journal, stats, and the INDEX.md line.
47 lines
1.9 KiB
TOML
47 lines
1.9 KiB
TOML
# Empty table: marks `ail-embed` as its own workspace root so the
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# physically-enclosing AILang workspace (../Cargo.toml) does not
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# auto-absorb this nested package. This is cargo's documented
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# mechanism for a deliberately workspace-excluded crate and keeps
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# `ail-embed` out of the AILang dependency graph entirely
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# (Invariant 1, docs/specs/2026-05-19-embedding-abi-m5.md).
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[workspace]
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[package]
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name = "ail-embed"
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version = "0.0.1"
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edition = "2021"
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license = "MIT"
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publish = false
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description = "Lean embedding of an AILang M3-frozen staticlib kernel into a Rust host. Not an AILang [workspace] member (Invariant 1)."
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# The embedding core (`src/lib.rs`) touches only the frozen C ABI and
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# carries zero finance knowledge; `data-server` enters solely through
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# the additive `adapter` module + the `swarm_runner` bin. `ail-embed`
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# is the sole sanctioned data-server↔AILang meeting point — Invariant 1
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# governs the *compiler* crates (`ailang-*`, `crates/ail`, `runtime/`),
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# which remain data-server-free, not this workspace-excluded crate.
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[dependencies]
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# The adapter + swarm_runner bin link data-server (ail-embed is the
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# sole data-server↔AILang meeting point — Invariant 1 governs the
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# *compiler* crates, not this crate). Path is manifest-relative
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# (data-server is at /home/brummel/dev/libs/data-server).
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data-server = { path = "../../libs/data-server" }
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[dev-dependencies]
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zip = "2"
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tempfile = "3"
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# Test-only: the time-shard test derives (year,month) -> Unix-ms
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# window bounds via chrono (data-server's own bound precedent,
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# data-server/src/lib.rs:696-699) and passes raw ms to the bin, so
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# the bin itself stays date-math-free. chrono is already transitively
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# present via data-server; this is the test-direct declaration.
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chrono = "0.4"
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[[bin]]
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name = "swarm_runner"
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path = "src/bin/swarm_runner.rs"
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[[bin]]
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name = "timeshard_runner"
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path = "src/bin/timeshard_runner.rs"
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