* 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>
* fix(windows): support GUI executables
- Add Windows subsystem selection across executable link paths and cache keys.
- Verify PE subsystem output and add Windows CI coverage.
Fixes#259
Co-authored-by: Mateus Mamede Lage <23098414+mmamedel@users.noreply.github.com>
* fix(ci): restore cross-platform test parity
- Make the Windows subsystem test use a portable loader URL.
- Sync TS7 order-parity baselines with current corpus fixtures.
---------
Co-authored-by: Mateus Mamede Lage <23098414+mmamedel@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.
* Fix Sandbox command transport and pinned native setup
Build the Linux LLVM helper and runtime pack before running both test lanes, and align native cache contracts with the current target policy. Full managed Sandbox gate passed.
* Replace quadratic array sorting with stable merge sort
Cover sort snapshots, consistent-comparator results, stable ties, and comparator complexity with Node differential fixtures. Document differences from V8 TimSort.
* 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.
* Separate native linking from C compilation
- Split the helper-object runtime-pack path into explicit link planning and platform linking.
- Reserve SCRIPTC_LINKER for object-only executable links while retaining a deprecated SCRIPTC_CC compatibility path.
- Add no-legacy-C coverage and document the linker/SDK boundary.
* Preserve runtime pack link errors
* Fix linker cache invalidation and warnings
* Fix C executable cache routing
- Keep explicit C builds on compiler-backed cache identities.
- Cover linker-only environment changes across exact C repeats.
* feat(cli): expose native object link info
- add versioned, cache-independent native link metadata for program objects
- document the experimental runtime ABI and provide C-driver and Apple linker examples
- verify ABI mismatch, FFI parity, packed installs, and external linking in CI
* fix(example): validate native runtime pack identity
- Implement the Zig 0.16.0 AArch64 musl runtime and preserve compiler failure diagnostics.
- Promote the target through executable, library, localization, and documentation matrices.
- Verify both backends and the complete arm64 Alpine differential contract.
Co-authored-by: Arth Tyagi <41021374+arthtyagi@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
Chris Tate