Impala Documentation

void Impala::CmdOptions::ShowUsage	(	char *	progName,
		String	usageStr
	)			`[inline, private]`

Definition at line 404 of file CmdOptions.h.

References mOptAlt, mOptDefVal, mOptHideUsage, mOptNameL, mOptNameS, mOptParName, and NrOpt().

Referenced by ParseArgs().

00405     {
00406         std::cout << std::endl;
00407         std::cout << "Usage : " << progName << " " << usageStr << std::endl;
00408         std::cout << std::endl;
00409         std::cout << "  Options:" << std::endl;
00410         std::cout << "    -h  --help" << std::endl;
00411         std::cout << "        --version" << std::endl;
00412         for (int i=0 ; i<NrOpt() ; i++)
00413         {
00414             if (mOptParName[i] == "read from ini file")
00415                 continue;
00416             if (mOptHideUsage[i])
00417                 continue;
00418             if (mOptNameS[i])
00419                 std::cout << "    -" << mOptNameS[i];
00420             else
00421                 std::cout << "      ";
00422             std::cout << "  --" << mOptNameL[i] << " " << mOptParName[i];
00423             if (! mOptDefVal[i].empty())
00424                 std::cout << " [default: " << mOptDefVal[i] <<"]";
00425             if (! mOptAlt[i].empty())
00426                 std::cout << " [" << mOptParName[i] << " in " << mOptAlt[i]
00427                           << "]";
00428             std::cout << std::endl;
00429         }
00430     }

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