strip-space.cpp
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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(const uint8_t* buf, size_t buflen)
39 {
40  auto buffer = make_unique<OBuffer>();
41  buffer->reserve(buflen);
42 
43  for (size_t i = 0; i < buflen; ++i) {
44  uint8_t ch = buf[i];
45  if (!m_isWhitespace[ch]) {
46  buffer->push_back(ch);
47  }
48  }
49 
50  setOutputBuffer(std::move(buffer));
51  return buflen;
52 }
53 
54 unique_ptr<Transform>
55 stripSpace(const char* whitespaces)
56 {
57  return make_unique<StripSpace>(whitespaces);
58 }
59 
60 } // namespace transform
61 } // namespace security
62 } // namespace ndn
StripSpace(const char *whitespaces=DEFAULT_WHITESPACES)
Definition: strip-space.cpp:30
Definition: data.cpp:26
unique_ptr< Transform > stripSpace(const char *whitespaces)
constructs a StripSpace transform
Definition: strip-space.cpp:55
void setOutputBuffer(unique_ptr< OBuffer > buffer)
Set output buffer to buffer.
static const char *const DEFAULT_WHITESPACES
Definition: strip-space.hpp:42