utf8.h

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// Copyright 2010-2018 Google LLC
// 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
//
//     http://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.
 
#ifndef OR_TOOLS_PORT_UTF8_H_
#define OR_TOOLS_PORT_UTF8_H_
 
#include <string>
 
#ifndef __PORTABLE_PLATFORM__
#include "ortools/base/encodingutils.h"
#endif
 
namespace operations_research {
namespace utf8 {
 
// str_type should be string/StringPiece/Cord
template <typename StrType>
int UTF8StrLen(StrType str_type) {
#if defined(__PORTABLE_PLATFORM__)
  return str_type.size();
#else
  return ::EncodingUtils::UTF8StrLen(str_type);
#endif
}
 
}  // namespace utf8
}  // namespace operations_research
 
#endif  // OR_TOOLS_PORT_UTF8_H_