Impala Documentation

void Impala::CmdOptions::ReadIniFile ( String fileName ) [inline, private]

Definition at line 446 of file CmdOptions.h.

References AddOption(), Impala::FileReadString(), GetOptIdx(), and mOptVal.

00447     {
00448         std::vector<String> lines;
00449         std::back_insert_iterator<std::vector<String> > bi(lines);
00450         FileReadString(bi, fileName, true, false);
00451         for (int i=0 ; i<lines.size() ; i++)
00452         {
00453             String& s = lines[i];
00454             if (s[0] == '#')
00455                 continue;
00456             String::size_type pos = 0;
00457             while (s[pos] == ' ')
00458                 pos++;
00459             String::size_type end = s.find(' ', pos);
00460             String name = s.substr(pos, end - pos);
00461             if (end == String::npos)
00462                 continue;
00463 
00464             pos = end;
00465             while (s[pos] == ' ')
00466                 pos++;
00467             char delim = (s[pos] == '"') ? '"' : ' ';
00468             if (delim == '"')
00469                 pos++;
00470             end = s.find(delim, pos);
00471             String value = s.substr(pos, end - pos);
00472 
00473             int index = GetOptIdx(name);
00474             if (index == -1)
00475                 AddOption(0, name.c_str(), "read from ini file", value.c_str());
00476             else
00477                 mOptVal[index] = value;
00478         }
00479     }

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