- Fix O(n²) postprocessing: compute_all_deps/io_refs/hash were called
per-file (92x for sx app). Now deferred to single finalize_components()
call after all files load.
- Add pickle cache in shared/sx/.cache/ keyed by file mtimes+sizes.
Cache stores fully-processed Component/Island/Macro objects with deps,
io_refs, and css_classes pre-computed. Closures stripped before pickle,
rebuilt from global env after restore.
- Smart finalization: cached loads skip deps/io_refs recomputation
(already in pickle), only recompute component hash.
- Fix ~sx-header → ~layouts/header ref in docs-content.sx
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- z3.sx: SX-to-SMT-LIB translator written in SX (359 lines), replaces Python translation logic
- prove.sx: SMT-LIB satisfiability checker in SX — proves all 91 primitives sat by construction
- Parser: support unicode characters (em-dash, accented letters) in symbols
- Auto-resolve reader macros: #name finds name-translate in component env, no Python registration
- Platform primitives: type-of, symbol-name, keyword-name, sx-parse registered in primitives.py
- Cond heuristic: predicates ending in ? recognized as Clojure-style tests
- Library loading: z3.sx loaded at startup with reload callbacks for hot-reload ordering
- reader_z3.py: rewritten as thin shell delegating to z3.sx
- Split monolithic .sx files: essays (22), plans (13), reactive-islands (6) into separate files
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Rename all sexp directories, files, identifiers, and references to sx.
artdag/ excluded (separate media processing DSL).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>