// WARNING: This file is machine generated by fidlgen.

// fidl_experiment = output_index_json

#include <fidl/test.doccomments/cpp/wire_types.h>

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wshadow"

void ::test_doccomments::wire::StrictUnion::SizeAndOffsetAssertionHelper() {
  static_assert(sizeof(StrictUnion) == sizeof(fidl_union_t));
  static_assert(offsetof(StrictUnion, ordinal_) == offsetof(fidl_union_t, tag));
  static_assert(offsetof(StrictUnion, envelope_) == offsetof(fidl_union_t, envelope));
}

auto ::test_doccomments::wire::FlexibleUnion::Which() const -> ::test_doccomments::wire::FlexibleUnion::Tag {
  ZX_ASSERT(!has_invalid_tag());
  switch (ordinal_) {
    case ::test_doccomments::wire::FlexibleUnion::Ordinal::kField:
      return static_cast<::test_doccomments::wire::FlexibleUnion::Tag>(ordinal_);
    default:
      return ::test_doccomments::wire::FlexibleUnion::Tag::_do_not_handle_this__write_a_default_case_instead;
  }
}

void ::test_doccomments::wire::FlexibleUnion::SizeAndOffsetAssertionHelper() {
  static_assert(sizeof(FlexibleUnion) == sizeof(fidl_union_t));
  static_assert(offsetof(FlexibleUnion, ordinal_) == offsetof(fidl_union_t, tag));
  static_assert(offsetof(FlexibleUnion, envelope_) == offsetof(fidl_union_t, envelope));
}

bool ::fidl::WireTableFrame<::test_doccomments::wire::Table>::HasUnknownData() const {
  return false;
}

uint64_t fidl::WireTableFrame<::test_doccomments::wire::Table>::ComputeMaxOrdinal() const {
  uint64_t max_ordinal = 0;
  if (!field_.has_data()) {
    max_ordinal = 1;
  }
  return max_ordinal;
}

bool ::test_doccomments::wire::Table::HasUnknownData() const {
  if (max_ordinal_ > 1) {
    return true;
  }
  if (frame_ptr_ == nullptr) {
    return false;
  }
  return frame_ptr_->HasUnknownData();
}

#pragma clang diagnostic pop
