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PString PArgList::GetParameter ( PINDEX  num  )  const

Get the parameter that was parsed in the argument list.

Returns:
parameter string at the specified index.
Parameters:
num  Number of the parameter to retrieve.

Definition at line 1739 of file osutils.cxx.

References argumentArray, IllegalArgumentIndex(), parameterIndex, and shift.

Referenced by operator[]().

{
  int idx = shift+(int)num;
  if (idx >= 0 && idx < (int)parameterIndex.GetSize())
    return argumentArray[parameterIndex[idx]];

  IllegalArgumentIndex(idx);
  return PString();
}


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