Impala Documentation

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

Definition at line 433 of file CmdOptions.h.

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

00434     {
00435         std::vector<String> lines;
00436         std::back_insert_iterator<std::vector<String> > bi(lines);
00437         FileReadString(bi, fileName, true, false);
00438         for (int i=0 ; i<lines.size() ; i++)
00439         {
00440             String& s = lines[i];
00441             if (s[0] == '#')
00442                 continue;
00443             String::size_type pos = 0;
00444             while (s[pos] == ' ')
00445                 pos++;
00446             String::size_type end = s.find(' ', pos);
00447             String name = s.substr(pos, end - pos);
00448             if (end == String::npos)
00449                 continue;
00450 
00451             pos = end;
00452             while (s[pos] == ' ')
00453                 pos++;
00454             char delim = (s[pos] == '"') ? '"' : ' ';
00455             if (delim == '"')
00456                 pos++;
00457             end = s.find(delim, pos);
00458             String value = s.substr(pos, end - pos);
00459 
00460             int index = GetOptIdx(name);
00461             if (index == -1)
00462                 AddOption(0, name.c_str(), "read from ini file", value.c_str());
00463             else
00464                 mOptVal[index] = value;
00465         }
00466     }

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