9 Commits

Author	SHA1	Message	Date
giles	0ba7ebe349	Phase 2: IO detection & selective expansion in deps.sx ... Extend the spec with IO scanning functions (scan-io-refs, transitive-io-refs, compute-all-io-refs, component-pure?) that detect IO primitive references in component ASTs. Components are classified as pure (no IO deps, safe for client rendering) or IO-dependent (must expand server-side). The partial evaluator (_aser) now uses per-component IO metadata instead of the global _expand_components toggle: IO-dependent components expand server- side, pure components serialize for client. Layout slot context still expands all components for backwards compat. Spec: 5 new functions + 2 platform interface additions in deps.sx Host: io_refs field + is_pure property on Component, compute_all_io_refs() Bootstrap: both sx_ref.py and sx-ref.js updated with IO functions Bundle analyzer: shows pure/IO classification per page Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-06 13:19:17 +00:00
giles	8ff9827d7b	Skip boundary.sx in component loader ... boundary.sx files use define-page-helper which isn't an SX eval form — they're parsed by boundary_parser.py. Exclude them from load_sx_dir() to prevent EvalError on startup. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-06 12:51:49 +00:00
giles	2866bcbfc3	Implement isomorphic Phase 1: per-page component bundling ... Add component dependency analyzer (shared/sx/deps.py) that walks component AST bodies to compute transitive dependency sets. sx_page() and sx_response() now send only the components each page needs instead of the entire registry. Changes: - New: shared/sx/deps.py — transitive_deps(), components_needed(), scan_components_from_sx(), compute_all_deps() - shared/sx/types.py — Add deps: set[str] field to Component - shared/sx/jinja_bridge.py — Compute deps on registration, add components_for_page() and css_classes_for_page() - shared/sx/helpers.py — sx_page() uses per-page bundle + hash, sx_response() passes source to components_for_request() for page-scoped component diffing - New: shared/sx/tests/test_deps.py — 15 tests covering AST scanning, transitive deps, circular refs, per-page bundling Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-06 11:19:10 +00:00
giles	5aa13a99d1	Wire SX_USE_REF=1 switching through all route intermediaries ... jinja_bridge, helpers, handlers, query_executor now conditionally import from ref/sx_ref and ref/async_eval_ref when SX_USE_REF=1. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-05 22:17:26 +00:00
giles	5069072715	Add TCO to evaluator, update SX docs messaging ... Evaluator: add _Thunk + _trampoline for tail-call optimization in lambdas, components, if/when/cond/case/let/begin. All callers in html.py, resolver.py, handlers.py, pages.py, jinja_bridge.py, and query_registry.py unwrap thunks at non-tail positions. SX docs: update tagline to "s-expressions for the web", rewrite intro to reflect that SX replaces most JavaScript need, fix "What sx is not" to acknowledge macros and TCO exist. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-04 10:31:31 +00:00
giles	ab75e505a8	Add macros, declarative handlers (defhandler), and convert all fragment routes to sx ... Phase 1 — Macros: defmacro + quasiquote syntax (`, ,, ,@) in parser, evaluator, HTML renderer, and JS mirror. Macro type, expansion, and round-trip serialization. Phase 2 — Expanded primitives: app-url, url-for, asset-url, config, format-date, parse-int (pure); service, request-arg, request-path, nav-tree, get-children (I/O); jinja-global, relations-from (pure). Updated _io_service to accept (service "registry-name" "method" :kwargs) with auto kebab→snake conversion. DTO-to-dict now expands datetime fields into year/month/day convenience keys. Tuple returns converted to lists. Phase 3 — Declarative handlers: HandlerDef type, defhandler special form, handler registry (service → name → HandlerDef), async evaluator+renderer (async_eval.py) that awaits I/O primitives inline within control flow. Handler loading from .sx files, execute_handler, blueprint factory. Phase 4 — Convert all fragment routes: 13 Python fragment handlers across 8 services replaced with declarative .sx handler files. All routes.py simplified to uniform sx dispatch pattern. Two Jinja HTML handlers (events/container-cards, events/account-page) kept as Python. New files: shared/sx/async_eval.py, shared/sx/handlers.py, shared/sx/tests/test_handlers.py, plus 13 handler .sx files under {service}/sx/handlers/. MarketService.product_by_slug() added. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-03 00:22:18 +00:00
giles	5436dfe76c	Cache sx component definitions in localStorage across page loads ... Server computes SHA-256 hash of all component source at startup. Client signals its cached hash via cookie (sx-comp-hash). On full page load: cookie match → server sends empty script tag with just the hash; mismatch → sends full source. Client loads from localStorage on hit, parses inline + caches on miss. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-02 00:57:53 +00:00
giles	1447122a0c	Add on-demand CSS: registry, pre-computed component classes, header compression ... - Parse tw.css into per-class lookup registry at startup - Pre-scan component CSS classes at registration time (avoid per-request regex) - Compress SX-Css header: 8-char hash replaces full class list (LRU cache) - Add ;@css comment annotation for dynamically constructed class names - Safelist bg-sky-{100..400} in Tailwind config for menu-row-sx dynamic shades - Client sends/receives hash, falls back gracefully on cache miss Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-01 21:39:57 +00:00
giles	e8bc228c7f	Rebrand sexp → sx across web platform (173 files) ... 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>	2026-03-01 11:06:57 +00:00