DGtal  0.9.2
Tools.h
1 /* -*- mode: c++ -*- */
9 /*
10  * \@copyright This File is part of the Board library which is
11  * licensed under the terms of the GNU Lesser General Public Licence.
12  * See the LICENCE file for further details.
13  */
14 #ifndef _BOARD_TOOLS_H_
15 #define _BOARD_TOOLS_H_
16 
17 #include <iostream>
18 #include <ctime>
19 #include <cstring>
20 
21 #define SHOW( V ) std::cerr << " " #V " = " << ( V ) << std::endl
22 
23 namespace LibBoard {
24 
29  class MessageStream {
30  public:
31 
32  inline MessageStream( std::ostream & out, const char * prefix );
33 
34  template<typename T>
35  inline MessageStream operator<<( const T & v );
36 
37  private:
38  std::ostream & _out;
39  const char * _prefix;
40  };
41 
42  extern MessageStream error;
43  extern MessageStream warning;
44  extern MessageStream notice;
45 
46  MessageStream::MessageStream( std::ostream & out, const char * prefix )
47  : _out( out ),
48  _prefix( prefix )
49  {
50  }
51 
52  template<typename T>
54  {
55  if ( _prefix )
56  _out << _prefix << v;
57  else
58  _out << v;
59  return MessageStream( _out, 0 );
60  }
61 
62 
63 #if defined( _MSC_VER )
64 #define secured_sprintf sprintf_s
65 #else
66 #define secured_sprintf snprintf
67 #endif // defined( _MSC_VER )
68 
69 inline void secured_strncpy( char * dst, const char * src, size_t count );
70 inline void secured_ctime( char * str, const time_t * t, size_t count );
71 
72 }
73 
74 #include "Tools.ih"
75 
76 #endif /* _SHAPE_H_ */
77 
void secured_strncpy(char *dst, const char *src, size_t count)
MessageStream notice
MessageStream error
MessageStream warning
MessageStream operator<<(const T &v)
Definition: Tools.h:53
std::ostream & _out
Definition: Tools.h:38
const char * _prefix
Definition: Tools.h:39
void secured_ctime(char *str, const time_t *t, size_t count)
MessageStream(std::ostream &out, const char *prefix)
Definition: Tools.h:46