cartobase  5.0.5
counter.h
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33 
34 #ifndef CARTOBASE_STREAM_COUNTER_H
35 #define CARTOBASE_STREAM_COUNTER_H
36 
37 
38 //=============================================================================
39 // H E A D E R F I L E S
40 //=============================================================================
41 
42 #include <cartobase/config/cartobase_config.h>
43 #if defined(CARTO_USE_PRE_ISO_HEADERS)
44 #include <streambuf.h>
45 #else
46 #include <streambuf>
47 #endif
48 
49 namespace carto
50 {
51 
52  //===========================================================================
53  // C L A S S D E C L A R A T I O N
54  //===========================================================================
55 
58  class CARTOBASE_API CounterExtractor
59  {
60 
61  public:
62 
63  //---------------------------------------------------------------------
65  //---------------------------------------------------------------------
67 
68  CounterExtractor(int line = 1);
69 
71 
72  //---------------------------------------------------------------------
74  //---------------------------------------------------------------------
76 
81  int operator()(std::streambuf& source);
82 
84 
85  //---------------------------------------------------------------------
87  //---------------------------------------------------------------------
89 
94  int line() const;
95 
100  int reset(int line = 1);
101 
103 
104  private:
105 
106  //---------------------------------------------------------------------
108  //---------------------------------------------------------------------
110 
111  int _line;
112  bool _newline;
113 
115  };
116 
117 
118  //===========================================================================
119  // I N L I N E M E T H O D S
120  //===========================================================================
121 
122  inline
123  int
124  CounterExtractor::line() const
125  {
126  return _line;
127  }
128 
129 }
130 
131 #endif
carto::CounterExtractor::line
int line() const
Get the current line number.
Definition: counter.h:124
carto::CounterExtractor
Extractor counting lines.
Definition: counter.h:58
CARTOBASE_API
#define CARTOBASE_API
Definition: cartobase_config.h:47
cartobase_config.h