wit-bindgen-cli 0.57.0

CLI tool to generate bindings for WIT documents and the component model. 
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//@ args = '--ownership fine-borrowing'

#include "runner_cpp.h"
#include <array>

void exports::runner::Run() {
  std::array<std::string_view, 2> a1 = {"value1", "value2"};
  std::array<std::string_view, 2> a2 = {"value3", "value4"};
  std::array<std::span<std::string_view const>, 2> as = {
      std::span<std::string_view const>(a1.data(), a1.size()),
      std::span<std::string_view const>(a2.data(), a2.size())};
  std::span<std::span<std::string_view const> const> input(as.data(),
                                                           as.size());
  auto res = test::ownership::Foo(input);
  assert(res.size() == 2);
  assert(res[0].size() == 2);
  assert(res[0][0].get_view() == "VALUE1");
  assert(res[0][1].get_view() == "VALUE2");
  assert(res[1].size() == 2);
  assert(res[1][0].get_view() == "VALUE3");
  assert(res[1][1].get_view() == "VALUE4");

  test::ownership::ThingParam thing;
  thing.name = std::string_view("thing");
  std::array<std::string_view, 2> values = {"value1", "value2"};
  thing.value = std::span<std::string_view const>(values.data(), values.size());
  test::ownership::Bar(thing);
  auto result = test::ownership::Baz(thing);
  assert(result.name.get_view() == "THING");
  assert(result.value.size() == 2);
  assert(result.value[0].get_view() == "VALUE1");
  assert(result.value[1].get_view() == "VALUE2");

  std::array<std::string_view, 2> v1 = {"value1", "value2"};
  std::span<std::string_view const> v2(v1.data(), v1.size());
  test::ownership::both_list_and_resource::ThingParam resource_thing{
      v2,
      test::ownership::both_list_and_resource::TheResource(v2)};
  test::ownership::both_list_and_resource::ListAndResource(
      std::move(resource_thing));
}