public virtual bool consume(VirtualArray<string> vArgs, ParsedArgs pArgs)
{
if (!isConsumeable(vArgs))
{
return false;
}
pArgs.add(name, getValue(vArgs));
if (argCountIsRemainderOfArgs)
{
vArgs.moveStart(vArgs.endIndexExclusive);
}
else
{
vArgs.moveStartBy(argCount + 1);
}
return true;
}
public virtual ParsedArgs parseArgs(string[] args)
{
// setup stuff
ParsedArgs pArgs = new ParsedArgs();
int orderedArgDefIx = 0;
initArgDefs();
VirtualArray<string> vArgs = new VirtualArray<string>(args);
//
while (vArgs.length > 0)
{
bool argConsumed = false;
for (int i = 0; !argConsumed && i < labeledArgDefs.Count; i++)
{
ArgDef def = labeledArgDefs[i];
argConsumed = def.consume(vArgs, pArgs);
// test crap
if (argConsumed)
{
Console.WriteLine(string.Format("[TEMP DEBUG] LArg '{0}' was consumed", def.name));
}
//
if (def.errorOccured())
{
pArgs.addErrorMessages(def.getErrorMessages());
vArgs.moveStart(vArgs.endIndexExclusive); // this exits the outer while loop
}
}
if (!argConsumed)
{
if (orderedArgDefIx >= orderedArgDefs.Count)
{
pArgs.addErrorMessage("Encountered more args than expected.");
break;
}
ArgDef oDef = orderedArgDefs[orderedArgDefIx];
argConsumed = oDef.consume(vArgs, pArgs);
orderedArgDefIx++;
if (oDef.errorOccured())
{
pArgs.addErrorMessages(oDef.getErrorMessages());
vArgs.moveStart(vArgs.endIndexExclusive); // this exits the outer while loop
}
else if (!argConsumed)
{
pArgs.addErrorMessage(string.Format("Unable to use arg '{0}'", vArgs[0]));
vArgs.moveStart(vArgs.endIndexExclusive); // this exits the outer while loop
}
// test crap
else
{
Console.WriteLine(string.Format("[Temp Debug] OArg '{0}' was consumed", oDef.name));
}
//
}
} // end while
if (pArgs.errorOccured())
{
if (printErrorMessageOnInvalidArgs)
{
foreach (string message in pArgs.getErrorMessages())
{
Console.WriteLine(message);
}
}
if (printUsageOnInvalidArgs)
{
Console.WriteLine(getUsageString());
}
}
else
{
finishArgDefs(pArgs);
}
return pArgs;
}