Point Cloud Library (PCL)  1.12.1-dev
io_exception.h
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35 
36 #pragma once
37 
38 #include <pcl/pcl_config.h>
39 
40 #include <cstdarg>
41 #include <cstdio>
42 #include <exception>
43 #include <string>
44 
45 
46 //fom <pcl/pcl_macros.h>
47 #if defined _WIN32 && defined _MSC_VER && !defined __PRETTY_FUNCTION__
48  #define __PRETTY_FUNCTION__ __FUNCTION__
49 #endif
50 
51 
52 #define THROW_IO_EXCEPTION(format,...) throwIOException( __PRETTY_FUNCTION__, __FILE__, __LINE__, format , ##__VA_ARGS__ )
53 
54 
55 namespace pcl
56 {
57  namespace io
58  {
59  /**
60  * @brief General IO exception class
61  */
62  class IOException : public std::exception
63  {
64  public:
65  IOException (const std::string& function_name,
66  const std::string& file_name,
67  unsigned line_number,
68  const std::string& message);
69 
70  ~IOException () noexcept override;
71 
73  operator= (const IOException& exception);
74 
75  const char*
76  what () const throw () override;
77 
78  const std::string&
79  getFunctionName () const;
80 
81  const std::string&
82  getFileName () const;
83 
84  unsigned
85  getLineNumber () const;
86 
87  protected:
88  std::string function_name_;
89  std::string file_name_;
90  unsigned line_number_;
91  std::string message_;
92  std::string message_long_;
93  };
94 
95  inline void
96  throwIOException (const char* function, const char* file, unsigned line, const char* format, ...)
97  {
98  static char msg[1024];
99  va_list args;
100  va_start (args, format);
101  vsnprintf (msg, 1024, format, args);
102  throw IOException (function, file, line, msg);
103  }
104  } // namespace
105 }
General IO exception class.
Definition: io_exception.h:63
std::string message_long_
Definition: io_exception.h:92
std::string message_
Definition: io_exception.h:91
const std::string & getFunctionName() const
~IOException() noexcept override
unsigned getLineNumber() const
IOException(const std::string &function_name, const std::string &file_name, unsigned line_number, const std::string &message)
const std::string & getFileName() const
const char * what() const override
std::string function_name_
Definition: io_exception.h:88
std::string file_name_
Definition: io_exception.h:89
void throwIOException(const char *function, const char *file, unsigned line, const char *format,...)
Definition: io_exception.h:96