xref: /aosp_15_r20/external/pigweed/pw_string/utf_codecs.cc (revision 61c4878ac05f98d0ceed94b57d316916de578985)

// Copyright 2024 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.

#include "pw_string/utf_codecs.h"

#include <cstdint>

#include "pw_status/status.h"

namespace pw {
namespace utf8 {
Status WriteCodePoint(uint32_t code_point, pw::StringBuilder& output) {
  const auto rslt = EncodeCodePoint(code_point);
  if (rslt.ok()) {
    return output.append(rslt->as_view()).status();
  }

  // Error encoding code point.
  return rslt.status();
}
}  // namespace utf8
}  // namespace pw