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source_file_pos.hpp
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30  * Author: Paul Furgale
31  * Modified: Stefan Leutenegger (s.leutenegger@imperial.ac.uk)
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33 
41 #ifndef OKVIS_SOURCE_FILE_POS_HPP
42 #define OKVIS_SOURCE_FILE_POS_HPP
43 
44 #include <string>
45 #include <iostream>
46 #include <sstream>
47 // A class and macro that gives you the current file position.
48 
50 namespace okvis {
51 
53  {
54  public:
55  std::string function;
56  std::string file;
57  int line;
58 
59  source_file_pos(std::string function, std::string file, int line) :
60  function(function), file(file), line(line) {}
61 
62  operator std::string()
63  {
64  return toString();
65  }
66 
67  std::string toString() const
68  {
69  std::stringstream s;
70  s << file << ":" << line << ": " << function << "()";
71  return s.str();
72  }
73 
74  };
75 
76 }// namespace okvis
77 
78 inline std::ostream & operator<<(std::ostream & out, const okvis::source_file_pos & sfp)
79 {
80  out << sfp.file << ":" << sfp.line << ": " << sfp.function << "()";
81  return out;
82 }
83 
84 
85 #define OKVIS_SOURCE_FILE_POS okvis::source_file_pos(__FUNCTION__,__FILE__,__LINE__)
86 
87 #endif // OKVIS_SOURCE_FILE_POS_HPP
int line
Definition: source_file_pos.hpp:57
Definition: source_file_pos.hpp:52
source_file_pos(std::string function, std::string file, int line)
Definition: source_file_pos.hpp:59
std::string file
Definition: source_file_pos.hpp:56
std::ostream & operator<<(std::ostream &out, const okvis::source_file_pos &sfp)
Definition: source_file_pos.hpp:78
std::string toString() const
Definition: source_file_pos.hpp:67
std::string function
Definition: source_file_pos.hpp:55