#include "common/unknown.h"

#include "common/macros.h"

namespace google {

namespace api {

namespace expr {

namespace common {

Unknown::Unknown(Id id) { ids_.insert(id); }

Unknown::Unknown(absl::Span<const Id> ids) {

assert(ids.begin() != ids.end());

ids_.insert(ids.begin(), ids.end());

}

std::size_t Unknown::hash_code() const {

}

std::string Unknown::ToString() const {

internal::SequencePrinter<internal::SetJoinPolicy> printer;

return printer("Unknown", ids_);

}

} // namespace common

} // namespace expr

} // namespace api

} // namespace google