} // static void Main
private static void NeedMoreArgs (
string pstrMsg ,
int pintExitCode )
{
Console.WriteLine ( pstrMsg );
_me.DisplayEOJMessage ( );
DisplayAids.WaitForCarbonUnit ( );
Environment.Exit ( pintExitCode );
} // private static void NeedMoreArgs
} // private static void NeedMoreArgs
private static ExitRules EvaluateArguments ( string [ ] pastrArgs )
{
const int ARG_EXIT_CODE = ArrayInfo.ARRAY_FIRST_ELEMENT;
const int ARG_EXIT_ACTION = ARG_EXIT_CODE + MagicNumbers.PLUS_ONE;
const int ARG_EXIT_DISPOSITION = ARG_EXIT_ACTION + MagicNumbers.PLUS_ONE;
const string ENUM_NAME_EXIT_CODE_DISP = @"ExitCodeDisposition";
const string ENUM_NAME_EXIT_ACTION = @"NormalExitAction";
const string ERRMSG_INTERNAL_ERROR = @"An internal error has occurred.";
const string ERRMSG_MUST_BE_NUMERIC = @"Argument {0} must be an integer. The specified value, {1}, is not.";
const string ERRMSG_UNNECESSARY_ARG = @"Argument {0} value = {1} - SKIPPED";
const string ERRMSG_VALUE_OUT_OF_RANGE = @"Argument {0} value = {1} - Value must be in {2} enumeration.";
ExitRules rutpExitRulesMap;
rutpExitRulesMap.Action = 0;
rutpExitRulesMap.Disposition = 0;
rutpExitRulesMap.ExitCode = 0;
bool fRequirementsMet = false;
uint uintNArgs = ( uint ) pastrArgs.Length;
for ( uint uintCurrArg = ArrayInfo.ARRAY_FIRST_ELEMENT ;
uintCurrArg < uintNArgs ;
uintCurrArg++ )
{
uint uintToTest = MagicNumbers.ZERO;
uint uintRealValue = MagicNumbers.ZERO;
if ( uint.TryParse ( pastrArgs [ uintCurrArg ] , out uintToTest ) )
{
switch ( uintCurrArg )
{
case ARG_EXIT_CODE:
rutpExitRulesMap.ExitCode = uintToTest;
break;
case ARG_EXIT_ACTION:
uintRealValue = ( uint ) ( uintToTest - ArrayInfo.INDEX_FROM_ORDINAL );
switch ( ( ConsoleAppStateManager.NormalExitAction ) uintRealValue )
{
case ConsoleAppStateManager.NormalExitAction.ExitImmediately:
case ConsoleAppStateManager.NormalExitAction.HaltOnError:
case ConsoleAppStateManager.NormalExitAction.WaitForOperator:
case ConsoleAppStateManager.NormalExitAction.Silent:
Console.WriteLine ( astrExitAction [ uintRealValue ] );
rutpExitRulesMap.Action = ( ConsoleAppStateManager.NormalExitAction ) uintRealValue;
break;
default:
string strMessage = string.Format (
ERRMSG_VALUE_OUT_OF_RANGE ,
uintCurrArg + ArrayInfo.INDEX_FROM_ORDINAL ,
uintRealValue ,
ENUM_NAME_EXIT_ACTION );
throw new Exception ( strMessage );
} // switch ( ( ApplicationInstance.NormalExitAction ) uintToTest - ArrayInfo.INDEX_FROM_ORDINAL )
break; // case ARG_EXIT_ACTION of switch ( uintCurrArg )
case ARG_EXIT_DISPOSITION:
uintRealValue = ( uint ) ( uintToTest - ArrayInfo.INDEX_FROM_ORDINAL );
switch ( ( ExitCodeDisposition ) uintRealValue )
{
case ExitCodeDisposition.PassAsArg:
case ExitCodeDisposition.StoreInMy:
Console.WriteLine ( astrExitCodeDisposition [ uintRealValue ] );
rutpExitRulesMap.Disposition = ( ExitCodeDisposition ) uintRealValue;
fRequirementsMet = true;
break;
default:
string strMessage = string.Format (
ERRMSG_VALUE_OUT_OF_RANGE ,
uintCurrArg + ArrayInfo.INDEX_FROM_ORDINAL ,
uintRealValue ,
ENUM_NAME_EXIT_CODE_DISP );
throw new Exception ( strMessage );
} // switch ( ( ExitCodeDisposition ) uintToTest - ArrayInfo.INDEX_FROM_ORDINAL )
break; // case ARG_EXIT_DISPOSITION of switch ( uintCurrArg )
default:
Console.WriteLine (
ERRMSG_UNNECESSARY_ARG ,
uintCurrArg + ArrayInfo.INDEX_FROM_ORDINAL ,
pastrArgs [ uintCurrArg ] );
break;
} // switch ( uintCurrArg )
} // TRUE block, if ( uint.TryParse ( pastrArgs [ uintCurrArg ] , out uintToTest ) )
else
{ // Depending on their position, non-integral arguments are ignored, if extra, or provoke an exception.
if ( uintCurrArg > ARG_EXIT_DISPOSITION )
{ // It's extra. List it for the record, and discard it.
Console.WriteLine (
ERRMSG_UNNECESSARY_ARG ,
uintCurrArg + ArrayInfo.INDEX_FROM_ORDINAL ,
pastrArgs [ uintCurrArg ] );
} // TRUE block, if ( uintCurrArg > ARG_EXIT_DISPOSITION )
else
{ // It's one of the required three. Die.
string strMessage = string.Format (
ERRMSG_MUST_BE_NUMERIC ,
uintCurrArg + ArrayInfo.INDEX_FROM_ORDINAL ,
pastrArgs [ uintCurrArg ] );
throw new Exception ( strMessage );
} // FALSE block, if ( uintCurrArg > ARG_EXIT_DISPOSITION )
} // FALSE block, if ( uint.TryParse ( pastrArgs [ uintCurrArg ] , out uintToTest ) )
} // for ( uint uintCurrArg = StandardConstants.ARRAY_FIRST_ELEMENT ; uintCurrArg < uintNArgs ; uintCurrArg++ )
if ( fRequirementsMet )
{
DisplayAids.WaitForCarbonUnit ( );
return rutpExitRulesMap;
}
else
{
throw new Exception ( ERRMSG_INTERNAL_ERROR );
} // if ( fRequirementsMet )
} // private static ExitRules EvaluateArguments
