R
A .Call binding over the C ABI, built from source against a C ABI library the package downloads at install time.
install.packages("wickrastrategyci", repos = "https://wickra-lib.r-universe.dev")library(wickrastrategyci)
session <- wkstrategyci_new()
response <- wkstrategyci_command(session, cmd_json)
cat(wkstrategyci_version(), "\n")
cat(response, "\n")The handle is an external pointer with a finalizer, so R releases it when the object is collected — there is nothing to close by hand.
configure downloads the wickra-strategy-ci-c-<triple>.tar.gz release asset matching the package's version and bundles the library beside the compiled object. To build against a locally built C ABI instead, set WKSTRATEGYCI_INC and WKSTRATEGYCI_LIB.
The boundary
Every binding exposes the same two things: a Session, and one call that takes a command envelope as JSON and returns the response as JSON. The commands are run_test, run_suite, bless, list and version, and the response bytes are identical in every language — that is what the golden corpus pins.
Errors in the request — an unknown command, a malformed test — come back in-band as {"ok":false,"error":…}, because they are data about the request rather than a failure of the call.