InspIRCd  4.0
string_view.h
1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  * Copyright (C) 2021 Sadie Powell <[email protected]>
5  *
6  * This file is part of InspIRCd. InspIRCd is free software: you can
7  * redistribute it and/or modify it under the terms of the GNU General Public
8  * License as published by the Free Software Foundation, version 2.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12  * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13  * details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 
20 #pragma once
21 
22 namespace insp
23 {
29  template <typename Iterator>
30  std::string_view substring_view(const std::string& str, Iterator begin, Iterator end)
31  {
32  std::string_view sv = str;
33  sv.remove_prefix(std::distance(str.begin(), begin));
34  sv.remove_suffix(std::distance(end, str.end()));
35  return sv;
36  }
37 }