Files
AILang/examples/std_list_more_demo.ail
T
Brummel 72e54f4fd3 iter ext-rename: .ailx → .ail across the live toolchain
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.
2026-05-12 14:20:27 +02:00

33 lines
1.3 KiB
Plaintext

; Iter 15h — demo for the new std_list combinators `take` and `drop`.
; Uses a top-level `(const xs)` for the canonical [1, 2, 3, 4, 5] —
; pure ctor expression, so a const is fine (same idiom as
; std_list_demo). Six checks pin both n=0, 0<n<length, and n>length
; boundaries on each combinator.
(module std_list_more_demo
(import std_list)
(const xs
(doc "The canonical [1, 2, 3, 4, 5] used across all checks.")
(type (con std_list.List (con Int)))
(body
(term-ctor std_list.List Cons 1
(term-ctor std_list.List Cons 2
(term-ctor std_list.List Cons 3
(term-ctor std_list.List Cons 4
(term-ctor std_list.List Cons 5
(term-ctor std_list.List Nil))))))))
(fn main
(doc "Expected output (one per line): 0, 3, 5, 5, 3, 0.")
(type (fn-type (params) (ret (con Unit)) (effects IO)))
(params)
(body
(seq (do io/print_int (app std_list.length (app std_list.take 0 xs)))
(seq (do io/print_int (app std_list.length (app std_list.take 3 xs)))
(seq (do io/print_int (app std_list.length (app std_list.take 100 xs)))
(seq (do io/print_int (app std_list.length (app std_list.drop 0 xs)))
(seq (do io/print_int (app std_list.length (app std_list.drop 2 xs)))
(do io/print_int (app std_list.length (app std_list.drop 100 xs)))))))))))