Essentia  2.1-beta6-dev
stringutil.h
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2  * Copyright (C) 2006-2021 Music Technology Group - Universitat Pompeu Fabra
3  *
4  * This file is part of Essentia
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18  */
19 
20 #ifndef ESSENTIA_STRINGUTIL_H
21 #define ESSENTIA_STRINGUTIL_H
22 
23 #include <vector>
24 #include <string>
25 #include <sstream>
26 
27 namespace essentia {
28 
32 std::string toLower(const std::string& str);
33 
37 std::string toUpper(const std::string& str);
38 
43 std::vector<std::string> tokenize(const std::string& str, const std::string& delimiters, bool trimEmpty = false);
44 
48 std::string strip(const std::string& str);
49 
50 
54 class Stringifier {
55  protected:
56  std::ostringstream oss;
57 
58  public:
59  template <typename T>
60  Stringifier& operator<<(const T& msg) { oss << msg; return *this; }
61 
62  std::string str() const { return oss.str(); }
63 };
64 
65 
66 std::string pad(int n, int size, char paddingChar=' ', bool leftPadded=false);
67 std::string pad(const std::string& str, int size, char paddingChar=' ', bool leftPadded=false);
68 
69 
70 } // namespace essentia
71 
72 #endif // ESSENTIA_STRINGUTIL_H
Definition: stringutil.h:54
Stringifier & operator<<(const T &msg)
Definition: stringutil.h:60
std::ostringstream oss
Definition: stringutil.h:56
std::string str() const
Definition: stringutil.h:62
Definition: algorithm.h:28
std::string strip(const std::string &str)
std::vector< std::string > tokenize(const std::string &str, const std::string &delimiters, bool trimEmpty=false)
std::string toLower(const std::string &str)
std::string toUpper(const std::string &str)
std::string pad(int n, int size, char paddingChar=' ', bool leftPadded=false)