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.
56 lines
1.7 KiB
Plaintext
56 lines
1.7 KiB
Plaintext
; Fieldtest — canonical-type-names, axis 4: canonical happy path.
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;
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; Reduce a list of Int to a 'sign profile': for each element, print
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; -1, 0, or +1 according to its compare-to-zero result. Exercises:
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; - cross-module reference to prelude.Ordering at use site
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; - pattern match against prelude.Ordering's three constructors LT/EQ/GT
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; - returning a freshly chosen Int from each arm
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; - simple recursion over a local List ADT
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;
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; Expected stdout (one per line):
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; -1 ; signum -3
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; 0 ; signum 0
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; 1 ; signum 7
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; -1 ; signum -1
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; 1 ; signum 2
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(module ct_1_ordering_signum
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(data IntList
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(doc "Local Int-list ADT; nothing fancy.")
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(ctor INil)
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(ctor ICons (con Int) (con IntList)))
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(fn signum
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(doc "Map an Int to -1/0/+1 via prelude.compare. Returns the sign as an Int.")
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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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(match (app compare n 0)
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(case (pat-ctor LT) (app - 0 1))
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(case (pat-ctor EQ) 0)
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(case (pat-ctor GT) 1))))
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(fn drain
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(doc "Print signum of every element of xs, in list order.")
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(type (fn-type (params (con IntList)) (ret (con Unit)) (effects IO)))
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(params xs)
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(body
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(match xs
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(case (pat-ctor INil) (lit-unit))
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(case (pat-ctor ICons h t)
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(seq (do io/print_int (app signum h))
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(tail-app drain t))))))
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(fn main
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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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(app drain
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(term-ctor IntList ICons (app - 0 3)
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(term-ctor IntList ICons 0
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(term-ctor IntList ICons 7
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(term-ctor IntList ICons (app - 0 1)
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(term-ctor IntList ICons 2
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(term-ctor IntList INil))))))))))
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