Function MakeFunction

cpp/src/arrow/compute/kernels/scalar_boolean.cc:401–412

};

void MakeFunction(const std::string& name, int arity, ArrayKernelExec exec,
                  FunctionDoc doc, FunctionRegistry* registry,
                  NullHandling::type null_handling = NullHandling::INTERSECTION) {
  auto func = std::make_shared<ScalarFunction>(name, Arity(arity), std::move(doc));

  std::vector<InputType> in_types(arity, InputType(boolean()));
  ScalarKernel kernel(std::move(in_types), boolean(), exec);
  kernel.null_handling = null_handling;

  DCHECK_OK(func->AddKernel(kernel));
  DCHECK_OK(registry->AddFunction(std::move(func)));
}

const FunctionDoc invert_doc{"Invert boolean values", "", {"values"}};