Add sx-url-to-path to router.sx that converts SX expression URLs to
old-style slash paths for route matching. find-matching-route now
transparently handles both formats — the browser URL stays as the SX
expression while matching uses the equivalent old-style path.
/(language.(doc.introduction)) → /language/docs/introduction for matching
but pushState keeps the SX URL in the browser bar.
- router.sx: add _fn-to-segment (doc→docs, etc.), sx-url-to-path
- router.sx: modify find-matching-route to convert SX URLs before matching
- Rebootstrap sx-browser.js and sx_ref.py
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Every URL at sx-web.org now uses bracketed SX expressions — pages AND
API endpoints. defhandler :path values, sx-get/sx-post/sx-delete attrs,
code examples, and Python route decorators all converted.
- Add SxAtomConverter to handlers.py for parameter matching inside
expression URLs (e.g. /(api.(item.<sx:item_id>)))
- Convert ~50 defhandler :path values in ref-api.sx and examples.sx
- Convert ~90 sx-get/sx-post/sx-delete URLs in reference.sx, examples.sx
- Convert ~30 code example URLs in examples-content.sx
- Convert ~30 API URLs in pages.py (Python string code examples)
- Convert ~70 page navigation URLs in pages.py
- Convert 7 Python route decorators in routes.py
- Convert ~10 reactive API URLs in marshes.sx
- Add API redirect patterns to sx_router.py (301 for old paths)
- Remove /api/ skip in app.py redirects (old API paths now redirect)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Components are stored as ~name in the env. The helper was looking up
bare name without the tilde prefix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
component-source and handler-source are page helpers, not IO primitives.
They need to be in the handler evaluation env just like defpage evaluation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Ring 2 (bootstrapper): JavaScript translation via js.sx,
Z3/SMT-LIB translation via reader_z3.py. Each define card
now shows SX, Python, JavaScript, and Z3 collapsible panels.
Ring 3 (bridge): Cross-reference index maps function names
to spec files. Each define shows which other spec functions
it references.
Ring 4 (runtime): Test file parsing extracts defsuite/deftest
structure. Fuzzy name matching links tests to functions.
Stats bar shows test count.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
1. Extra closing paren in ex-tabs handler
2. tab-content dict values contained (div ...) HTML tags which crash
during register_components since HTML primitives aren't in env
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Two issues: `)` inside string content wasn't a syntactic paren,
and one extra syntactic `)` at end of handler. Removed both.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The <slug> route param doesn't match slashes, so
/language/specs/explore/<slug> needs its own defpage
instead of being handled inside specs-page.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The helper was trying to look up all-spec-items from get_component_env(),
but that only contains defcomp/defmacro — not regular defines. Now the
SX routing layer calls find-spec and passes filename/title/desc directly.
Also adds boundary declaration for spec-explorer-data.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- _spec_explorer_data() helper: parses spec files into sections, defines,
effects, params, source blocks, and Python translations via PyEmitter
- specs-explorer.sx: 10 defcomp components for explorer UI — cards with
effect badges, typed param lists, collapsible SX/Python translation panels
- Route at /language/specs/explore/<slug> via docs.sx
- "Explore" link on existing spec detail pages
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 14 new IO primitives to boundary.sx: web interop (request-form,
request-json, request-header, request-content-type, request-args-all,
request-form-all, request-headers-all, request-file-name), response
manipulation (set-response-header, set-response-status), ephemeral
state (state-get, state-set!), and timing (now, sleep).
All 19 reference handlers now have :returns type annotations using
types.sx vocabulary. Response meta (headers/status) flows through
context vars, applied by register_route_handlers after execution.
Only SSE endpoint remains in Python (async generator paradigm).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
New plan page at /etc/plans/spec-explorer describing the "fifth ring"
architecture: SX exploring itself through per-function cards showing
source, Python/JS/Z3 translations, platform deps, tests, proofs, and
usage examples.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Specs nav reorganized from flat list into 6 sections with children:
Core (5), Adapters (4), Browser (4), Reactive (1), Host Interface (3),
Extensions (4). Added missing spec items: adapter-async, signals,
boundary, forms, page-helpers, types. Architecture page updated to
match. New essay on ars, techne, and the self-making artifact chain.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All 11 define-io-primitive entries now declare :effects [io].
Signal primitives annotated: signal/deref/computed = [] (pure),
reset!/swap!/effect/batch = [mutation].
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Phase 6 — deftype: named type aliases, unions, records, and parameterized
types. Type definitions stored as plain dicts in *type-registry*. Includes
resolve-type for named type resolution, substitute-type-vars for
parameterized instantiation, subtype-resolved? for structural record
subtyping, and infer-type extension for record field type inference via get.
Phase 7 — defeffect: static effect annotations. Effects stored in
*effect-registry* and *effect-annotations*. Supports :effects keyword on
defcomp and define. Gradual: unannotated = all effects, empty list = pure.
check-body-walk validates effect containment at call sites.
Standard types defined: (maybe a), type-def, diagnostic, prim-param-sig.
Standard effects declared: io, mutation, render.
84/84 type system tests pass. Both Python and JS bootstrappers succeed.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
New platform_js primitives for direct DOM property/method access and
cross-origin iframe communication. Service worker static cache bumped
to v2 to flush stale assets. Removed experimental video embed from
header island, routes, and home page.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extend the type annotation system from defcomp-only to fn/lambda params:
- Infrastructure: sf-lambda, py/js-collect-params-loop, and bootstrap_py.py
now recognize (name :as type) in param lists, extracting just the name
- bootstrap_py.py: add _extract_param_name() helper, fix _emit_for_each_stmt
- 521 type annotations across 22 .sx spec files (eval, types, adapters,
transpilers, engine, orchestration, deps, signals, router, prove, etc.)
- Zero behavioral change: annotations are metadata for static analysis only
- All bootstrappers (Python, JS, G1) pass, 81/81 spec tests pass
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- ~video-player defisland persists across SPA navigations (morph-safe)
- Clicking "reactive" cycles colour (signal) + fetches random YouTube video (sx-get)
- sx-trigger="fetch-video" + dom-first-child check: video keeps playing on repeat clicks
- Close button (x) clears video via /api/clear-video hypermedia endpoint
- Autoplay+mute removes YouTube's red play button overlay
- Header restructured: logo in anchor, tagline outside (no accidental navigation)
- Flex centering on video container
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Take HEAD's updated typed-sx content (deftype, effect system details)
with main's /etc/plans/ path prefix. Take main's newer sx-browser.js
timestamp.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
New hierarchy: Geography (Reactive Islands, Hypermedia Lakes, Marshes,
Isomorphism), Language (Docs, Specs, Bootstrappers, Testing),
Applications (CSSX, Protocols), Etc (Essays, Philosophy, Plans).
All routes updated to match: /reactive/* → /geography/reactive/*,
/docs/* → /language/docs/*, /essays/* → /etc/essays/*, etc.
Updates nav-data.sx, all defpage routes, API endpoints, internal links
across 43 files. Enhanced find-nav-match for nested group resolution.
Also includes: page-helpers-demo sf-total fix (reduce instead of set!),
rebootstrapped sx-browser.js and sx_ref.py, defensive slice/rest guards.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Annotate all primitives in primitives.sx with (:as type) param types
where meaningful (67/80 — 13 polymorphic ops stay untyped). Add
parse_primitive_param_types() to boundary_parser.py for extraction.
Implement check-primitive-call in types.sx with full positional + rest
param validation, thread prim-param-types through check-body-walk,
check-component, and check-all. 10 new tests (438 total, all pass).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
parse-comp-params now recognizes (name :as type) — a 3-element list
with :as keyword separator. Type annotations are stored on the
Component via component-param-types and used by types.sx for call-site
checking. Unannotated params default to any. 428/428 tests pass (50
types tests including 6 annotation tests).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements subtype checking, type inference, type narrowing, and
component call-site checking. All type logic is in types.sx (spec),
bootstrapped to every host. Adds test-types.sx with full coverage.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The cond special form misclassified Clojure-style as scheme-style when
the first test was a 2-element list like (nil? x) — treating it as a
scheme clause ((test body)) instead of a function call. Define
cond-scheme? using every? to check ALL clauses, fix eval.sx sf-cond and
render.sx eval-cond, rewrite engine.sx parse-time/filter-params as
nested if to avoid the ambiguity, add regression tests across eval/
render/aser specs. 378/378 tests pass.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
