Nav2 Navigation Stack - rolling  main
ROS 2 Navigation Stack
string_utils.cpp
1 // Copyright (c) 2019 Intel Corporation
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 #include "nav2_util/string_utils.hpp"
16 #include <string>
17 
18 namespace nav2_util
19 {
20 
21 Tokens split(const std::string & tokenstring, char delimiter)
22 {
23  Tokens tokens;
24 
25  size_t current_pos = 0;
26  size_t pos = 0;
27  while ((pos = tokenstring.find(delimiter, current_pos)) != std::string::npos) {
28  tokens.push_back(tokenstring.substr(current_pos, pos - current_pos));
29  current_pos = pos + 1;
30  }
31  tokens.push_back(tokenstring.substr(current_pos));
32  return tokens;
33 }
34 
35 } // namespace nav2_util