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eb62813af5
"token" was overloaded (auth tokens, cgo handles, lexer tokens) and didn't say
what it is — a per-call correlation id linking an outgoing {.ffiHost.} call to
the answer that arrives later (possibly from another thread). Renamed across the
runtime (ffi_host / ffi_context), the macro, the exported C ABI (FFIHostFn,
<lib>_host_complete), the Go trampoline, and the tests; regenerated bindings.
The unrelated request-path cgo.Handle result-slot (also informally called a
"token" in go.nim comments) is left as-is — different mechanism.
16 host unit tests + the examples/host_demo Go round-trip stay green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
nim-ffi
Allows exposing Nim projects to other languages
Example
examples/timer is now a self-contained Nimble project that imports nim-ffi directly.
Use cd examples/timer && nimble install -y ../.. && nimble build to compile the example.