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.
27 lines
1.0 KiB
Plaintext
27 lines
1.0 KiB
Plaintext
; Iter 16b.1 — first consumer of (let-rec ...). A single-fn helper
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; `fact` is bound by a local recursive let inside `main`'s body and
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; called at three different inputs. The desugarer lifts `fact` to a
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; synthetic top-level fn (because the body has no captures from
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; `main`'s scope) and substitutes the references. The lifted fn is
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; type-checked and codegen'd identically to a hand-written
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; top-level def. Output (per line): 1, 6, 120.
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(module local_rec_demo
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(fn main
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(doc "Iter 16b.1: drive a let-rec'd factorial helper at three inputs. Expected stdout (per line): 1, 6, 120.")
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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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(let-rec fact
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(params n)
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(type (fn-type (params (con Int)) (ret (con Int))))
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(body
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(if (app <= n 1)
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1
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(app * n (app fact (app - n 1)))))
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(in
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(seq (do io/print_int (app fact 1))
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(seq (do io/print_int (app fact 3))
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(do io/print_int (app fact 5)))))))))
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