1// Copyright (C) 2012 The Libphonenumber Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// We need this because when ICU is built without std::string support, 16// UnicodeString::toUTF8String() is not available. The alternative, 17// UnicodeString::toUTF8(), requires an implementation of a string byte sink. 18// See unicode/unistr.h and unicode/bytestream.h in ICU for more details. 19 20#include <string> 21 22#include <unicode/unistr.h> 23 24namespace i18n { 25namespace phonenumbers { 26 27class StringByteSink : public icu::ByteSink { 28 public: 29 // Constructs a ByteSink that will append bytes to the dest string. 30 explicit StringByteSink(std::string* dest); 31 virtual ~StringByteSink(); 32 33 virtual void Append(const char* data, int32_t n); 34 35 private: 36 std::string* const dest_; 37}; 38 39} // namespace phonenumbers 40} // namespace i18n 41