Parser, layout, desugar, lazy eval, ADTs, HM inference, typeclasses
(Eq/Ord/Show/Num/Functor/Monad), real IO monad, full Prelude. 775/775
green across 13 program suites.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
String=[Char] via pure-SX views, show, error, numeric tower,
Data.Map, Data.Set, records, IORef, exceptions. Briefing updated
to point at new plan; old phases 1-6 plan untouched.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Rewrote the coroutine implementation to use lib/fiber.sx (make-fiber,
fiber-resume, fiber-done?) instead of eagerly running the proc body and
collecting all yields into a list. Each coroutine is now a live fiber —
calls to the coro command invoke fiber-resume, yield suspends via call/cc.
- make-tcl-interp: remove :coroutines/:in-coro/:coro-yields, add :coro-yield-fn nil
- tcl-cmd-yield: calls :coro-yield-fn (fiber's yield fn) to truly suspend
- tcl-cmd-yieldto: same pattern, yields "" to resumer
- make-coro-cmd: takes fiber (not coro-name), calls fiber-resume on each invoke
- tcl-cmd-coroutine: creates a fiber whose body runs the proc with :coro-yield-fn set
- tcl-call-proc result merge: drop :coro-yields/:coroutines propagation
- test.sh: load lib/fiber.sx before lib/tcl/runtime.sx in epoch 4
All 337/337 tests pass including all 20 coro tests.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
parse-int "2.0" returns nil in SX (strict integer parse); fixed by adding
tcl-num-float? (char scan for ./e/E) and tcl-parse-num (routes to
parse-float when float-shaped). Applied in tcl-apply-binop (all arith +
comparisons), tcl-apply-func (parse-float for all math args), unary minus,
and tcl-expr-parse-power (**). Real sqrt/floor/ceil/round/pow/sin/cos/tan/
exp/log now used instead of integer stubs. Integer division still truncates
when both operands are integer-shaped. 329/329 tests green.
Parser: limit `from SOURCE` to parse-collection/cmp/arith/poss/atom
(stops before parse-logical so `or` is not consumed as binary op),
then collect `or EVENT from SOURCE` pairs via recursive collect-ors!.
Adds :or-sources key to the on-feature parts list.
Compiler: scan-on gains or-sources param (11th); new :or-sources cond
clause extracts the list; terminal `true` branch wraps on-call in
(do on-call (hs-on target event handler) ...) for each extra source.
Test: "can handle an or after a from clause" moved from skip-list to
MANUAL_TEST_BODIES and now passes (1478/1496).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When `from #doesntExist` resolves to nil, hs-on silently skips
listener registration instead of crashing on dom-listen nil.
Removes "can ignore when target doesn't exist" from skip-list.
Also adds host-make-js-thrower native utility (plain JS throwing
function, no K.callFn re-entry) — investigated for the js-exceptions
catch test but that test stays skipped: native JS throws from host
calls escape OCaml WASM try-with guards.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Parser: bracket-open in obj-collect key cond → (computed-key expr).
Compiler: detect computed-key list at object-literal pair key and compile
the inner expression instead of emitting a literal string.
Generator: special case for 'expressions work in object literal field names'
using eval-hs-locals with host-callback so hs-win-call can find the fn.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
JIT compilation on first call to many functions incurs a step cost of
200–600k CEK steps. The 200k default was silently failing ~70 tests
across suites like hs-upstream-default, hs-upstream-on, comparisonOp,
and others that work correctly but need JIT warmup headroom. Raising
to 1M reveals all of these as passing. The hypertrace/repeat-forever
tests that are genuinely unbounded remain in _NO_STEP_LIMIT.
Full suite scan (all ranges) now shows 1475/1496 (21 pre-existing
SKIP/untranslated failures, 0 actual failures).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Parser parses optional deriving clause; only appended to AST when non-empty.
hk-bind-decls! data arm generates dictShow_Con / dictEq_Con per constructor.
hk-binop == and /= now deep-force both sides (SX dict equality is by
reference — two thunks wrapping the same value compared as not-equal without
this). Three token-type fixes in the deriving parser (lparen/rparen/comma,
not "special").
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
hs-upstream-core/sourceInfo tests "get source works for expressions"
and "get line works for statements" each call hs-parse-ast which runs
the full parser with span-mode enabled, creating ~15 wrapped AST nodes
and linking :next fields. The total CEK step count exceeds the 200k
default but terminates correctly around 400-500k steps. Adding the
suite to _NO_STEP_LIMIT_SUITES (no cap) lets both tests pass.
The other two sourceInfo tests were already passing. 4/4 now.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements namespace eval, current, which, exists, delete, export,
import, forget, path, and ensemble create (auto-map + -map). Procs
defined inside namespace eval are stored as fully-qualified names
(::ns::proc), resolved relative to the calling namespace at lookup
time. Proc bodies execute in their defining namespace so sibling
calls work without qualification.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>