Adds the Http.* namespace and its transport, the HTTP client from #6. The JSON
companion the proposal called for already shipped as Json.* (#44).
- runtime/native/http.ll: the macOS transport — NSURLConnection driven through
the objc runtime C ABI (no ObjC/C source), run on a detached pthread so the
frame never blocks; TLS is the system's, on by default. A fixed slot pool holds
each in-flight request; the worker publishes status/body/response behind an
atomic done flag (release/acquire). Spliced + Foundation linked only when a
program uses Http.*.
- runtime/native/http.ludic: the Http.* runtime — get/post/request, the
open/set/body/send builder, poll/status/ok/text/body_len/header/free, plus a
pure-Ludic response parser (Http.parse + case-insensitive header lookup) that
is transport-independent and portable.
- compiler: Http.* dispatch, g_uses_http splice, hs_* transport intrinsics +
declarations, the conditional Foundation link, and a new \r string/char escape
the protocol needs.
- docs: a full docs/language/http section (16 pages); check-impl/check-docs green.
- test: examples/library/http.ludic self-asserts the parser offline (Darwin-gated
build via the canonical path, since it links Foundation).
Verified end to end against real endpoints: HTTPS GET (200 + headers + body) and
POST (body + custom header). HTTP is out-of-band and never feeds the
deterministic sim. Reseeded; suites green (81 + 29).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Orkuncakilkaya
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