* Handle static lastIndexOf position semantics
* Record TS7 baseline for positioned string search corpus
* Stabilize HTTP timeout differential fixtures
* Order proxy fixture server shutdown
* feat(http): materialize static distinct header snapshots
- Preserve precise string array types for whole incoming header and trailer collections.
- Cover duplicate headers, trailers, and raw header reads against Node in both backends.
- Refresh test-backed static HTTP compatibility claims.
* feat(http): expand the static Node HTTP surface
- Add HTTP module values, request and response lifecycle state, and socket controls.
- Implement server timeout and connection shutdown behavior in the native runtime.
- Cover C and LLVM behavior with Node differential fixtures, refresh compatibility evidence, and recover interrupted Sandbox streams.
* fix(http): honor message timeout handlers
- Keep server sockets open when request or response timeout listeners handle the event.
- Add differential regressions and refresh the TypeScript 7 order baseline.
- Add typed HTTP header validation, outgoing header APIs, and lifecycle state.
- Emit 100, 102, and string-valued 103 informational responses in C and LLVM.
- Cover the behavior with differential fixtures and update compatibility data.
- Add Float64Array construction, storage, and access across compiler backends and runtime.
- Cover precision, views, methods, and dynamic boundaries with differential fixtures.
* fix(http): enforce HTTP/1.1 Host requirement
- Enforce Node's default Host behavior while preserving opt-out and HTTP/1.0 handling.
- Match the 400 wire response and add C/LLVM differential coverage.
* feat(http): add static HTTP trailer and streaming support
- Parse incoming chunk trailers and expose distinct/raw trailer reads.
- Frame outgoing trailers and add streaming controls with differential coverage.
* fix(http): harden request trailer parsing
- Safely discard trailers after early responses while preserving parser validation.
- Bound aggregate head and trailer parsing by bytes and field count.
- Add regressions for early response trailers and overflow rejection.
- Lower URL.port and URL.hash through both native backends with Node-compatible values.
- Add differential and typed-project coverage, and update compatibility evidence and docs.
Fixes#372
Co-authored-by: Hagege Ruben <20857346+HagegeR@users.noreply.github.com>
* feat(compiler): lower Date.parse through native parser
* feat(compiler): support exit status writes and URL getters
* chore(compat): regenerate static support after upstream changes
* test: update URL fence hint snapshot
* test: record new corpus entries for TS7 parity
* test: record upstream lstat parity entry
Represent ordinary JavaScript arrays with hole, value, and explicit-undefined states; add sparse side storage and carry missing values through the frontend, native backends, runtime, and Node-facing consumers.
* Expand LLVM native output targets
- Add owned helper and runtime-pack contracts for macOS x64, Linux glibc/musl, Windows x64, and WASI.
- Generalize LLVM target selection, package validation, linker plans, and release/CI matrices.
- Document linker boundaries and add focused native-output and runtime-pack coverage.
* Pin Windows LLVM helper CI to VS 2022
The official LLVM archive needs the Visual Studio 2022 CMake generator, which is not guaranteed by windows-latest.
* Align bootstrap cache with LLVM runtime-pack builds
Use the same target-specific helper and linker identity before and after compiler loading so routed executable cache hits remain lightweight.
* Install Windows LLVM CI tools with Chocolatey
windows-2022 includes Visual Studio but not winget; use its available Chocolatey bootstrap for CMake and Ninja.
* Prevent Zig version probes from leaving runtime-pack objects
Run runtime-pack compiler version probes in a private temporary directory and remove the accidental tracked WASI a.o file.
* Use 7-Zip for Windows LLVM setup
Extract the official LLVM development archive with two-stage 7-Zip instead of Windows tar.exe, which timed out while materializing the toolchain tree.
* Define ssize_t for the MSVC runtime pack
Clang's MSVC target does not expose POSIX ssize_t through sys/types.h; define the pointer-sized runtime type without affecting MinGW.
* Build the Windows runtime pack with Zig
Use the MinGW-compatible Windows sysroot required by the runtime while retaining COFF helper output and installing Zig in the Windows native CI lane.
* Give macOS LLVM differential shard time to finish
Shard 1 passed its setup and focused contracts but was cancelled during its cold LLVM differential slice at the 20-minute job limit.
* fix(runtime): trust Windows root certificates
- Load default TLS roots from the Windows ROOT store.
- Link crypt32 for Windows TLS builds.
- Cover the certificate-store import in cross-build tests.
Co-authored-by: Kayakyx <Kayakyx@users.noreply.github.com>
* fix Windows CA store policy handling
* fix(runtime): cover Windows policy root stores
* fix(runtime): dedupe Windows root stores
* fix(tls): match Windows system CA stores
---------
Co-authored-by: Kayakyx <Kayakyx@users.noreply.github.com>
* feat: add host-callback channels to library mode
- the profile's `callbacks` array declares named channels and
`abi.callback_register_symbol` names the one registration entry point:
`int32_t <sym>(const char *name, void (*fn)(void), void *ctx)` — 0 on
success, -1 for an unknown or NULL name, latest registration wins, a
NULL fn clears, registrations persist across init/reset. The stored
pointer's typed shape is the channel's with the opaque context first,
the panic sink's layout
- channel signatures ride the existing marshalling classes: params are
f64/bool/string/bytes plus the u8/u32/i32 plumbing classes (outbound
plumbing keeps JS's ToUint32/ToInt32, the executable FFI rule);
returns are scalar only (f64/bool/u8/u32/i32/void — a buffer return
needs an ownership contract the mode does not define). string/bytes
parameters arrive as (ptr, len) pairs borrowed for the call's duration
- compiled code reaches a channel as a signature-only ambient function
declaration whose direct calls deliver synchronously on the calling
thread; the recognition rides the FFI import machinery under a library
flavor: SC4024 refuses a call the channels cannot serve (undeclared
name or off-class signature), unused channels are legal capacity, and
callback-free profiles keep the ambient ReferenceError semantics
- calling an unregistered channel is the SC4025 runtime trap: a detected
trap through the library funnel, so the structured sink message names
the channel in its text and the entry the host called in its symbol
field, and profile teachings/remediations overlay it like the rest of
the runtime family
- registration slots are per copy of the runtime state, the sink's story:
per-archive under abi.localize_runtime (the register symbol joins the
localization keep-list), per-thread instance under
abi.instance_per_thread. The host callback must not reenter any library
entry or unwind across library frames
- both emissions produce identical behavior by construction: the slot
store/fetch lives in scr_library.c (scr_library_cb_set/_require/_ctx),
the generated TU emits the registration dispatch and typed indirect
calls, and the trap text is assembled once at export resolution
- callback-free profiles emit byte-identical program TUs and serialized
IR, and executable builds are byte-identical end to end
- conformance: the CB suite (tests/harness/library-callbacks.test.ts)
covers the acceptance stream, unregistered and pre-registration traps,
symbol exactness, teaching overlays, SC4024 refusals, capacity and
callback-free postures, the localized+thread-instanced composition
probe, and ASan reruns; profile-shape refusals join
library-profile.test.ts
* fix: preserve callback binding identity
* fix: harden library callback contracts
* fix: recognize project callback declarations
* fix: enforce host callback declarations
What we did:
- Add the compiler and runtime support required to build the real Portless CLI as a fully static native binary and run its proxy, alias, framework, parallel-registration, and process-cleanup workflows without Node.
- Support Portless's dual HTTP/1.1 and HTTP/2 secure-server graph, including ALPN dispatch, shared request/connect listeners, HTTP/2 CONNECT responses, enableConnectProtocol settings, req.stream access, session errors, and the required ownership and lifecycle handling.
- Lower Portless's indexed absence probes, strict indexed comparisons, optional chains, server options, and container patterns. Preserve Node-style self-reexecution and correctly frame forwarded chunked responses.
- Add focused corpus and server differentials plus an isolated-copy acceptance harness that builds and exercises the pinned Portless checkout in plain and sanitized modes without modifying the external checkout.
- Validate the static binary against Portless's official e2e suite: all 13 files and 16 tests pass.
What we decided was out of scope:
- Broader HTTP/2 client policy, lifecycle compatibility, protocol validation, listener overloads, and unrelated HTTP/2 completeness.
- General runtime-optional soundness beyond the Portless paths. Making that mechanism generally sound requires function-scoped tracking so reused local IDs cannot leak optional state between functions, assignment-aware tracking so writing a definitely present value clears hidden undefined state, and correct preservation across generators, modules, and finally blocks. That larger cross-cutting change remains a dedicated follow-up.
- Removing the self-reexecution heuristic's inherent ambiguity. A direct invocation whose first user argument canonically names the executable is currently treated as Node's repeated script slot and collapsed. An explicit native reexec marker can address that in future work.
* feat: support thread-instanced library state
- Add the abi.instance_per_thread profile field: the archive's TUs compile
with -DSCR_THREAD_INSTANCES, and the SCR_TL qualifier in scr_runtime.h
moves every runtime unit's mutable statics into thread-local storage;
both backends emit the program TU's module globals, run-once guards, and
lazily-compiled regex literal caches thread-local to match
- ONE linked archive then serves one independent instance per embedder
thread through the unchanged entry family: a thread registers its sink
and calls the init entry, and owns its own collector, result arena,
poison flag, and program state — a trap poisons only the instance it
fired in while sibling threads' instances keep answering
- Document the contract beside the profile spec: one instance per thread,
selected implicitly by the calling thread; instance lifetime is the
thread's lifetime; the never-entered-from-two-threads rule is unchanged;
independent of and composable with abi.localize_runtime
- Immutable interned data (string literals, unit arms, template arrays,
vtables) stays shared — Darwin ASan's image-registration common
included, keeping the one-registration-per-image discipline; the
exception cell's current pointer resolves a NULL sentinel in this mode
because a thread-local address is not a constant initializer
- Add the four-thread acceptance probe (distinct per-thread workloads,
concurrent instance-local inits, per-instance collects, a trap delivered
to its own thread's sink exactly once), the composition probe pairing a
thread-instanced localized archive with a second different-prefix
localized archive, an explicit ASan rerun beside the suite-flavor
sanitized builds, and profile-shape coverage; schedule the new lane
contracts beside M1/M2
- Non-opted builds are byte-for-byte unchanged: the qualifier expands to
nothing outside -DSCR_LIB -DSCR_THREAD_INSTANCES (verified object-level
over every touched runtime TU in both default and library flavors)
* fix: keep sanitized runtime-localized archives linkable on ELF
ASan's instrumented globals ride ELF section groups; archives built from
shared runtime objects carry groups with REPEATED signatures, so a process
linking two runtime-localized sanitized archives kept one archive's group
and discarded the other's — whose now-local references then dangled at the
embedder's link. Resolving the groups into the combined relocatable member
(ld -r --force-group-allocation) keeps every archive's copies; the
localization step then demotes them per archive exactly like unsanitized
state. Plain builds carry no section groups, so the flag is inert there.
With the groups resolved, ELF surfaces the same deliberate exception
Mach-O already documented: the image-wide registration guard COMMON stays
shared so the final image registers its ASan globals exactly once — M1/M7
now pin that spelling on both platforms. The explicit ASan pairing (M8)
additionally points Linux LSan away from contractually thread-lifetime
instance state, exactly as the sanitized suite lanes do.
* fix: isolate inspect state per thread
* fix(runtime): share uptime anchor across threads
* feat: support wasm32-wasi as a production target
- Add production LLVM WASI codegen with a 32-bit ABI, coroutines, and dynamic modules
- Integrate WASI builds and execution into the CLI with capability diagnostics
- Add differential coverage and document the fourth production target
Co-authored-by: Albert <57402359+bulatovv@users.noreply.github.com>
* fix: address wasm target review findings
* fix WASI guest paths and fetch alias detection
* fix WASI async bridge and fetch detection
---------
Co-authored-by: Albert <57402359+bulatovv@users.noreply.github.com>
* Support static HTTP server timeout properties
- Lower typed timeout property reads and writes through both native backends.
- Store Node-compatible defaults independently on each HTTP/HTTPS server.
- Cover defaults and assignments with differential corpus tests.
Co-authored-by: Eli Sterling <240321107+eli-sterling@users.noreply.github.com>
* Support keep-alive timeout buffer property
* Fix HTTP server timeout property lowering
* fix: scope HTTP server timeout handling
* fix: preserve HTTP server timeout semantics
---------
Co-authored-by: Eli Sterling <240321107+eli-sterling@users.noreply.github.com>
Chris Tate