giles 1bb40415a8 VM upvalue support: closures capture variables from enclosing scopes ...

Compiler (compiler.sx):
- Function scopes marked is-function=true; let scopes share parent frame
- scope-resolve only creates upvalue captures at function boundaries
- Let scope locals use parent's slot numbering (same frame)
- OP_CLOSURE emits upvalue descriptors: (is_local, index) per capture

VM (sx_vm.ml):
- upvalue_cell type: shared mutable reference to captured value
- OP_UPVALUE_GET/SET: read/write from closure's upvalue array
- OP_CLOSURE: reads upvalue descriptors, creates cells from
  enclosing frame's locals (is_local=1) or upvalues (is_local=0)
- vm_closure carries live env_ref (not snapshot)
- vm_call falls back to CEK for Lambda/Component/Island values

Verified: (let ((x 10)) (let ((add-x (fn (y) (+ x y)))) (add-x 5)))
  Compiles to: CONST 10, LOC_SET #0, CLOSURE [UV_GET#0 LOC_GET#0 CPRIM+ RET]
  with upvalue descriptor: is_local=1 index=0
  VM executes → 15 ✓

Auto-compile: 6/117 functions compile (up from 3). Disabled until
compiler handles all features — fallback can't reconstruct closure
scope for variables like nav-state bound in caller's let*.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-19 20:13:17 +00:00

..

ref

Phase 5-7: Clean up duplicates, verify end-to-end

2026-03-15 02:29:37 +00:00

templates

Fix aser server-affinity expansion: keyword values, OOB wrapper, page helpers

2026-03-19 12:06:24 +00:00

tests

Non-blocking batch IO for OCaml kernel + stable component hash

2026-03-19 16:53:01 +00:00

__init__.py

Delete evaluator.py shim: all imports go directly to bootstrapped sx_ref.py

2026-03-11 11:15:48 +00:00

async_eval.py

Delete evaluator.py shim: all imports go directly to bootstrapped sx_ref.py

2026-03-11 11:15:48 +00:00

boundary.py

Replace invoke with cek-call in reactive island primitives

2026-03-14 10:11:48 +00:00

components.py

Cache parsed components for 10x faster startup (2s → 200ms)

2026-03-12 23:54:38 +00:00

css_registry.py

Remove CSSX style dictionary infrastructure — styling is just components

2026-03-08 00:00:23 +00:00

deps.py

Fix component name regex to support : and / in paths

2026-03-12 22:27:52 +00:00

env.py

Fix all 9 spec test failures: Env scope chain, IO detection, offline mutation

2026-03-11 09:42:04 +00:00

handlers.py

OCaml evaluator for page dispatch + handler aser, 83/83 Playwright tests

2026-03-18 17:22:51 +00:00

helpers.py

aser_slot migration: single-pass expansion, pipe desync fix, _render_to_sx

2026-03-19 14:56:55 +00:00

html_to_sx.py

Eliminate raw HTML injection: convert ~kg-html/captions to native sx

2026-03-02 19:57:27 +00:00

html.py

Fix process-bindings scope loss and async-invoke arity, bootstrap async adapter

2026-03-11 16:38:47 +00:00

jinja_bridge.py

Non-blocking batch IO for OCaml kernel + stable component hash

2026-03-19 16:53:01 +00:00

layouts.py

Include layout + content component deps in streaming page scan

2026-03-07 19:02:29 +00:00

ocaml_bridge.py

VM upvalue support: closures capture variables from enclosing scopes

2026-03-19 20:13:17 +00:00

page.py

Rename all 1,169 components to path-based names with namespace support

2026-03-12 22:00:12 +00:00

pages.py

Data-first HO forms, fix plan pages, aser error handling (1080/1080)

2026-03-15 18:05:00 +00:00

parser.py

Unicode escapes, variadic infix fix, spreads demos, scoped-effects + foundations plans

2026-03-13 12:03:58 +00:00

prettify.py

Add admin preview views + fix markdown converter

2026-03-02 00:50:57 +00:00

primitives_ctx.py

Refactor SX primitives: modular, isomorphic, general-purpose

2026-03-06 01:45:29 +00:00

primitives_io.py

OCaml evaluator for page dispatch + handler aser, 83/83 Playwright tests

2026-03-18 17:22:51 +00:00

primitives_stdlib.py

Remove CSSX style dictionary infrastructure — styling is just components

2026-03-08 00:00:23 +00:00

primitives.py

Data-first HO forms, fix plan pages, aser error handling (1080/1080)

2026-03-15 18:05:00 +00:00

query_executor.py

Wire SX_USE_REF=1 switching through all route intermediaries

2026-03-05 22:17:26 +00:00

query_registry.py

Delete evaluator.py shim: all imports go directly to bootstrapped sx_ref.py

2026-03-11 11:15:48 +00:00

relations.py

Fix quasiquote flattening bug, decouple relations from evaluator

2026-03-11 04:53:34 +00:00

resolver.py

Delete evaluator.py shim: all imports go directly to bootstrapped sx_ref.py

2026-03-11 11:15:48 +00:00

types.py

Replace invoke with cek-call in reactive island primitives

2026-03-14 10:11:48 +00:00