briefing: tick Phase 4, update progress log — env-as-value complete
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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2026-05-06 19:13:45 +00:00
parent 16cf4d9316
commit 40f0e73386

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@@ -105,7 +105,9 @@ just Tcl.
--- ---
## Phase 4 — Optional: env-as-value (architectural) ## Phase 4 — env-as-value (architectural)
`uplevel`/`upvar` required an explicit frame stack because SX environments `uplevel`/`upvar` required an explicit frame stack because SX environments
aren't inspectable from user code. Adding: aren't inspectable from user code. Adding:
@@ -146,6 +148,7 @@ becomes a lasting SX contribution used by every future hosted language.
_Newest first._ _Newest first._
- 2026-05-06: Phase 4 env-as-value — current-env (special form via Sx_ref.register_special_form), eval-in-env (primitive in setup_evaluator_bridge), env-lookup + env-extend (in setup_env_operations); 5 idiom tests; 342/342 green
- 2026-05-06: Phase 3 OCaml primitives — file-read/write/append/exists?/glob + clock-seconds/milliseconds/format in sx_primitives.ml + unix dep; tcl-cmd-clock/file wired up; 337/337 green - 2026-05-06: Phase 3 OCaml primitives — file-read/write/append/exists?/glob + clock-seconds/milliseconds/format in sx_primitives.ml + unix dep; tcl-cmd-clock/file wired up; 337/337 green
- 2026-05-06: Phase 2 coroutine rewrite — `tcl-cmd-coroutine` now creates a `make-fiber`; `tcl-cmd-yield` calls `:coro-yield-fn` (threaded through interp); true suspension; 337/337 green - 2026-05-06: Phase 2 coroutine rewrite — `tcl-cmd-coroutine` now creates a `make-fiber`; `tcl-cmd-yield` calls `:coro-yield-fn` (threaded through interp); true suspension; 337/337 green
- 2026-05-06: Phase 2 fiber.sx — `make-fiber`/`fiber-resume`/`fiber-done?` using call/cc + set!; bidirectional value passing; generator and echo tests pass - 2026-05-06: Phase 2 fiber.sx — `make-fiber`/`fiber-resume`/`fiber-done?` using call/cc + set!; bidirectional value passing; generator and echo tests pass