Brummel
72e54f4fd3
The surface-form file extension changes from .ailx to .ail. AILang's
authoring surface now uses the same .ail stem as its canonical JSON
form (.ail.json), giving the language a single coherent extension
family: .ail is the LLM-authored Form A, .ail.json is the canonical
JSON-AST Form B.
Scope (touched):
- 61 example renames examples/**/*.ailx → .ail (git mv)
- 1 rename experiments/.../rendered/ailx.md → ail.md
- 35 content-edited live-toolchain files (crates/, docs/DESIGN.md,
docs/roadmap.md, docs/PROSE_ROUNDTRIP.md, skills/, bench/reference/*.c,
experiment crates under experiments/.../{render,harness,master})
- Experiment-crate cohort rename Cohort::Ailx → Cohort::Ail,
Form::Ailx → Form::Ail, per_cohort/ailx → per_cohort/ail,
{form-only: ailx} → {form-only: ail}, ```ailx → ```ail
Out of scope (deliberately untouched, to preserve honest history):
- docs/journal-archive.md (content-frozen per CLAUDE.md)
- docs/journals/, docs/specs/, docs/plans/, bench/orchestrator-stats/
- experiments/.../runs/ (frozen LLM-output artefacts; models actually
saw .ailx — renaming would falsify the experimental record)
Verification: cargo build/test --workspace green; experiment crate
cargo test green; bench/check.py + compile_check.py + cross_lang.py
all 0-regressed; negative grep for ailx|Ailx|AILX outside the
out-of-scope paths returns zero matches.
Opens immediate follow-up: roadmap.md P2 todo `ail check`/build/run
accept .ail extension — after this rename, .ail is canonical
authoring surface but the CLI still produces a misleading JSON-parse
error on `ail check foo.ail`. That's the next iter.
36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
; Iter 16b.2 — LetRec captures of fn-params (path-1 safe subset).
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; `sum_below(n)` returns the sum of integers from 1 up to but not
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; including n. The recursive helper `loop` captures the upper
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; bound `n` from `sum_below`'s param list and recurses on its own
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; counter `i`. The 16b.2 desugar pass lifts `loop` to a synthetic
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; top-level fn `loop$lr_0(i: Int, n: Int) -> Int` (capture appended)
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; and rewrites every `(app loop ARGS)` to `(app loop$lr_0 ARGS n)`.
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;
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; Expected stdout (one per line): 0 (sum below 1), 10 (1+2+3+4),
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; 45 (1+2+...+9).
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(module local_rec_capture
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(fn sum_below
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(doc "Sum 1 + 2 + ... + (n-1). Helper captures n from the enclosing scope.")
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(type (fn-type (params (con Int)) (ret (con Int))))
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(params n)
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(body
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(let-rec loop
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(params i)
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(type (fn-type (params (con Int)) (ret (con Int))))
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(body
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(if (app >= i n)
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0
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(app + i (app loop (app + i 1)))))
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(in (app loop 1)))))
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(fn main
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(doc "Drive sum_below at 1, 5, 10. Expected (per line): 0, 10, 45.")
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(type (fn-type (params) (ret (con Unit)) (effects IO)))
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(params)
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(body
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(seq (do io/print_int (app sum_below 1))
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(seq (do io/print_int (app sum_below 5))
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(do io/print_int (app sum_below 10)))))))
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