1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4// 5// The original source code is from: 6// http://src.chromium.org/viewvc/chrome/trunk/src/base/strings/string_split.cc?revision=216633 7 8#include "string_split.h" 9 10#include <cassert> 11#include <cstddef> 12#include <string> 13#include <vector> 14 15namespace i18n { 16namespace addressinput { 17 18void SplitString(const std::string& str, char s, std::vector<std::string>* r) { 19 assert(r != NULL); 20 r->clear(); 21 size_t last = 0; 22 size_t c = str.size(); 23 for (size_t i = 0; i <= c; ++i) { 24 if (i == c || str[i] == s) { 25 std::string tmp(str, last, i - last); 26 // Avoid converting an empty or all-whitespace source string into a vector 27 // of one empty string. 28 if (i != c || !r->empty() || !tmp.empty()) { 29 r->push_back(tmp); 30 } 31 last = i + 1; 32 } 33 } 34} 35 36} // namespace addressinput 37} // namespace i18n 38