XRootD
XrdOucTUtils.hh
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2 /* */
3 /* X r d O u c U t i l s . h h */
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30 
31 #ifndef XROOTD_XRDOUCTUTILS_HH
32 #define XROOTD_XRDOUCTUTILS_HH
33 
34 #include <string>
35 #include <map>
36 #include <algorithm>
37 
43 class XrdOucTUtils {
44 
45 public:
46 
47 //------------------------------------------------------------------------
49 //------------------------------------------------------------------------
50 template<class Container>
51 static void splitString( Container &result, const std::string &input, const std::string &delimiter ) {
52  size_t start = 0;
53  size_t end = 0;
54  size_t length = 0;
55 
56  do {
57  end = input.find(delimiter, start);
58 
59  if (end != std::string::npos)
60  length = end - start;
61  else
62  length = input.length() - start;
63 
64  if (length)
65  result.push_back(input.substr(start, length));
66 
67  start = end + delimiter.size();
68  } while (end != std::string::npos);
69 }
70 
78 template<typename T>
79 static typename std::map<std::string, T>::const_iterator caseInsensitiveFind(const std::map<std::string, T> & m, const std::string & lowerCaseSearchKey) {
80  auto it = std::find_if(m.begin(),m.end(), [&lowerCaseSearchKey](const std::pair<std::string, T> & p){
81  return std::equal(
82  p.first.begin(), p.first.end(),
83  lowerCaseSearchKey.begin(), lowerCaseSearchKey.end(),
84  [](unsigned char a, unsigned char b) {
85  return (std::tolower(a) == b);
86  }
87  );
88  });
89  return it;
90 }
91 
92 };
93 
94 #endif //XROOTD_XRDOUCTUTILS_HH
static void splitString(Container &result, const std::string &input, const std::string &delimiter)
Split a string.
Definition: XrdOucTUtils.hh:51
static std::map< std::string, T >::const_iterator caseInsensitiveFind(const std::map< std::string, T > &m, const std::string &lowerCaseSearchKey)
Definition: XrdOucTUtils.hh:79