// Python native build demo (AOT/EXE) via plugin
//
// Build prerequisites:
//   1) System has CPython shared library available (e.g. libpython3.11.so)
//      - Linux: export LD_LIBRARY_PATH=/usr/lib:/usr/local/lib:$LD_LIBRARY_PATH
//      - macOS: export DYLD_LIBRARY_PATH=/usr/local/lib:$DYLD_LIBRARY_PATH
//      - Windows: python3xx.dll resolvable via PATH or set PYTHONHOME
//   2) Build nyash and python plugin in release mode
//      cargo build --release --features cranelift-jit
//      (cd plugins/nyash-python-plugin && cargo build --release)
//
// Build native EXE:
//   bash tools/build_aot.sh examples/py_native_sqrt_app.hako -o app
//
// Run (autodecode on makes float results come back as primitives):
//   NYASH_PY_AUTODECODE=1 ./app
//
// Expected output line (among others):
//   Result: 0

static box Main {
  main() {
    local c, py, mod, fun, r
    c = new ConsoleBox()
    py = new PyRuntimeBox()
    mod = py.import("math")
    fun = mod.getattr("sqrt")
    // With NYASH_PY_AUTODECODE=1, this returns a primitive float 3.0
    r = fun.call(9)
    // Avoid string concatenation for AOT strict; print in two calls
    c.println("sqrt(9) = ")
    c.println(r)
    return 0
  }
}