src/ConfReader.cpp

   1 #include "ConfReader.hh"
   2
   3 ConfReader::ConfReader( string _filename )
   4 {
   5         filename = _filename;
   6         ifstream conf( filename.c_str(), ios::out );
   7         read_success = conf.is_open();
   8
   9         fields[0] = "default";
  10         values[0] = "-1";
  11
  12         string curr_line;
  13         string curr_field;
  14         string curr_value;
  15
  16         int data_begin;
  17         int i = 1;
  18
  19         if (read_success)
  20         {
  21                 while ( !conf.eof() )
  22                 {
  23                         getline( conf, curr_line );
  24                         if ( curr_line.substr(0,1) != "#" )
  25                         {
  26                                 data_begin = curr_line.find_first_of(":");
  27                                 if (data_begin != -1)
  28                                 {
  29                                         curr_field = curr_line.substr(0,data_begin);
  30                                         curr_value = curr_line.substr(data_begin + 1,
  31                                                         curr_line.length() - 1);
  32                                         fields[i] = curr_field;
  33                                         values[i] = curr_value;
  34                                         if (i < 16) { i++; }
  35                                 }
  36                         }
  37                 }
  38         }
  39 }
  40
  41 bool ConfReader::field_int( string _field, int *field)
  42 {
  43         stringstream value;
  44         int result;
  45         bool found = false;
  46         int i = 1;
  47
  48         while( i < 16 && !found )
  49         {
  50                 if (fields[i]==_field)
  51                 {
  52                         value.str( values[i] );
  53                         found = true;
  54                 }
  55                 i++;
  56         }
  57         if (!found)
  58         {
  59                 return false;
  60         }
  61         value>>result;
  62         *field = result;
  63         return found;
  64 }
  65
  66 bool ConfReader::field_double( string _field, double *field)
  67 {
  68         stringstream value;
  69         double result;
  70         bool found = false;
  71         int i = 1;
  72
  73         while( i < 16 && !found )
  74         {
  75                 if (fields[i]==_field)
  76                 {
  77                         value.str( values[i] );
  78                         found = true;
  79                 }
  80                 i++;
  81         }
  82         if (!found)
  83         {
  84                 return false;
  85         }
  86         value>>result;
  87         *field = result;
  88         return found;
  89 }
  90
  91 bool ConfReader::field_string( string _field, string *field)
  92 {
  93         stringstream value;
  94         string result;
  95         bool found = false;
  96         int i = 1;
  97
  98         while( i < 16 && !found )
  99         {
 100                 if (fields[i]==_field)
 101                 {
 102                         value.str( values[i] );
 103                         found = true;
 104                 }
 105                 i++;
 106         }
 107         if (!found)
 108         {
 109                 return false;
 110         }
 111         value>>result;
 112         *field = result;
 113         return found;
 114 }
 115
 116
 117 bool ConfReader::success( )
 118 {
 119         return read_success;
 120 }
 121