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.
65 lines
1.9 KiB
Plaintext
65 lines
1.9 KiB
Plaintext
; Iter 18a — `(borrow T)` and `(own T)` mode annotations on
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; fn-type params and ret slots.
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;
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; This fixture exercises the schema/parser/printer/typechecker path
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; that Iter 18a adds. It does *not* exercise enforcement: under the
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; semantics shipping with 18a, every mode is treated as
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; `Implicit ≡ Own` and `(borrow ...)` / `(own ...)` are accepted but
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; have no codegen consequence. Linearity / borrow checking comes in
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; Iter 18c.
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;
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; What round-trips through the form-A printer:
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; (borrow (con List)) — list_length's xs parameter
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; (own (con List)) — sum_list's xs parameter
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;
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; Expected stdout (one int per line, via io/print_int + a newline):
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; 3
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; 6
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(module borrow_own_demo
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(data List
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(doc "Monomorphic singly-linked Int list — boxed, recursive.")
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(ctor Nil)
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(ctor Cons (con Int) (con List)))
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(fn list_length
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(doc "Borrow xs, count its elements. Iter 18a: `(borrow (con List))`.")
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(type
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(fn-type
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(params (borrow (con List)))
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(ret (con Int))))
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(params xs)
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(body
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(match xs
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(case (pat-ctor Nil) 0)
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(case (pat-ctor Cons h t)
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(app + 1 (app list_length t))))))
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(fn sum_list
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(doc "Consume xs, sum its elements. Iter 18a: `(own (con List))`.")
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(type
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(fn-type
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(params (own (con List)))
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(ret (con Int))))
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(params xs)
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(body
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(match xs
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(case (pat-ctor Nil) 0)
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(case (pat-ctor Cons h t)
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(app + h (app sum_list t))))))
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(fn main
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(doc "Build [1,2,3]; print list_length (3) then sum_list (6).")
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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 xs
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(term-ctor List Cons 1
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(term-ctor List Cons 2
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(term-ctor List Cons 3
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(term-ctor List Nil))))
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(seq
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(do io/print_int (app list_length xs))
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(do io/print_int (app sum_list xs)))))))
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