strip-space.cpp
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013-2021 Regents of the University of California.
4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
6  *
7  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License as published by the Free Software
9  * Foundation, either version 3 of the License, or (at your option) any later version.
10  *
11  * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
12  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13  * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
14  *
15  * You should have received copies of the GNU General Public License and GNU Lesser
16  * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17  * <http://www.gnu.org/licenses/>.
18  *
19  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
20  */
21 
23 
24 namespace ndn {
25 namespace security {
26 namespace transform {
27 
28 const char* const StripSpace::DEFAULT_WHITESPACES = " \f\n\r\t\v";
29 
30 StripSpace::StripSpace(const char* whitespaces)
31 {
32  for (const char* i = whitespaces; *i != '\0'; ++i) {
33  m_isWhitespace.set(*i);
34  }
35 }
36 
37 size_t
38 StripSpace::convert(span<const uint8_t> data)
39 {
40  auto buffer = make_unique<OBuffer>();
41  buffer->reserve(data.size());
42 
43  for (auto ch : data) {
44  if (!m_isWhitespace[ch]) {
45  buffer->push_back(ch);
46  }
47  }
48 
49  setOutputBuffer(std::move(buffer));
50  return data.size();
51 }
52 
53 unique_ptr<Transform>
54 stripSpace(const char* whitespaces)
55 {
56  return make_unique<StripSpace>(whitespaces);
57 }
58 
59 } // namespace transform
60 } // namespace security
61 } // namespace ndn
static const char *const DEFAULT_WHITESPACES
Definition: strip-space.hpp:43
StripSpace(const char *whitespaces=DEFAULT_WHITESPACES)
Definition: strip-space.cpp:30
void setOutputBuffer(unique_ptr< OBuffer > buffer)
Set output buffer to buffer.
unique_ptr< Transform > stripSpace(const char *whitespaces)
Constructs a StripSpace transform.
Definition: strip-space.cpp:54
Definition: data.cpp:25