JIT compiler:
- Fix jit_compile_lambda: resolve `compile` via symbol lookup in env
instead of embedding VmClosure in AST (CEK dispatches differently)
- Register eval-defcomp/eval-defisland/eval-defmacro runtime helpers
in browser kernel for bytecoded defcomp forms
- Disable broken .sxbc.json path (missing arity in nested code blocks),
use .sxbc text format only
- Mark JIT-failed closures as sentinel to stop retrying
CSSX in browser:
- Add cssx.sx symlink + cssx.sxbc to browser web stack
- Add flush-cssx! to orchestration.sx post-swap for SPA nav
- Add cssx.sx to compile-modules.js and mcp_tree.ml bytecode lists
SPA navigation:
- Fix double-fetch: check e.defaultPrevented in click delegation
(bind-event already handled the click)
- Fix layout destruction: change nav links from outerHTML to innerHTML
swap (outerHTML destroyed #main-panel when response lacked it)
- Guard JS popstate handler when SX engine is booted
- Rename sx-platform.js → sx-platform-2.js to bust immutable cache
Playwright tests:
- Add trackErrors() helper to all test specs
- Add SPA DOM comparison test (SPA nav vs fresh load)
- Add single-fetch + no-duplicate-elements test
- Improve MCP tool output: show failure details and error messages
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace Node.js compile-modules.js with direct Sx_compiler.compile_module
calls in mcp_tree.ml. No subprocess, no JIT warm-up, no Node.js.
23 files compile in 1.9 seconds.
Also includes rebuilt WASM kernel (iterative cek_run) and all 23
bytecode modules recompiled with native compiler.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Rewrite compile-modules.js to use the native OCaml sx_server binary
instead of the js_of_ocaml kernel in Node.js. Compiles 23 modules in
23s (was 3+ minutes). Uses batch epoch protocol with latin1 encoding
to preserve byte positions for multi-byte UTF-8 content.
- Add compile-blob server command: parse source natively, compile via
SX compile-module, return bytecode dict
- Fix orchestration.sxbc.json and boot.sxbc.json — never compiled
successfully with the old JS kernel, now work with native compiler
- Auto-copy compiled bytecode to shared/static/wasm/sx/ for serving
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Island markers rendered during SX navigation responses had no
data-sx-state attribute, so hydration found empty kwargs and path
was nil in the copyright display. Now adapter-dom.sx serializes
keyword args into data-sx-state on island markers, matching what
adapter-html.sx does for SSR.
Also fix post-swap to use parent element for outerHTML swaps in
SX responses (was using detached old target). Add SX source file
hashes to wasm_hash for proper browser cache busting — changing
any .sx file now busts the cache. Remove stale .sxbc bytecode
cache files.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Bytecode modules are now serialized as s-expressions (.sxbc) in addition
to JSON (.sxbc.json). The .sxbc format is the canonical representation —
content-addressable, parseable by the SX parser, and suitable for CID
referencing. Annotation layers (source maps, variable names, tests, docs)
can reference the bytecode CID without polluting the bytecode itself.
Format: (sxbc version hash (code :arity N :bytecode (...) :constants (...)))
The browser loader tries .sxbc first (via load-sxbc kernel primitive),
falls back to .sxbc.json. Caddy needs .sxbc MIME type to serve the new
format (currently 404s, JSON fallback works).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
