// 22-Oct-93 Radek Marik adopted for C++

/* 24-Feb-93, J. Matas, created */
/*
   A  program for  a complex command line parsing
   for usage run: ex4 -help
*/
/*---------------------------------------------------------------------*/
//static char sccsid[]="@(#)93/06/23 g.matas@ee.surrey.ac.uk 1.1 ex4.c";

#include <iostream.h>
#include "amma/DList.hh"
#include "amma/StdStrm.hh"
#include "amma/Boolean.hh"
#include "amma/StdType.hh"
#include "amma/Option.hh"
#include "amma/IntSArr1.hh"

int 
main(int argc, char **argv)
//=========================
{
  OptionC  option(argc,argv,TRUE);
  option.Comment("exOption: an example of using OptionC class");
  option.Comment("===========================================");
  
  IntT  a = option.Int("alpha",10,"first parameter");
  IntT  d = option.Int("beta",a/10,"lower threshold");
  RealT f = option.Real("pi",3.14,"define you own pie");
  
  char * filename  = option.CharArr("i","","input filename");
  unsigned char sw = option.UnsignedChar("filter",'c',
					 "switch selector for my filter");
  BooleanT expand   = option.Boolean("expand",0,"expand my panel");
  IntSArray1dC pair = option.IntInt("pair", 1, 2,"first test pair");
  IntSArray1dC ints = option.IntArr("ints",3,"array of 3 integers");
  char * optionN    = option.CharArr("o", "", "option string");
  DListC<StringC> opts = option.List("x","List of strings. ");
  char * file1 = option.CharArr("","","test file 1");
  char * file2 = option.CharArr("","","test file 2");
  //DListC<StringC> opts2 = option.List(0,"The rest ");
  
  option.CompulsoryArgs(1);
  option.Compulsory("i");
  option.DependXor("pi filter");
  //option.DependIf("filter",'z',sw,"expand");
  
  option.Check();
  
  if (option.IsOnCommandLine(optionN))
    cerrAMMA << "The option " << optionN << " is on command line.\n";
  
  coutAMMA << "var a:     " << a << '\n'
	   << "var d:     " << d << '\n'
	   << "var f:     " << f << '\n'
	   << "vars pair: " << pair[0] << ' ' << pair[1] << '\n'
	   << "array ints: " << ints[0] << ' ' << ints[1] << ' '
	   << ints[2] << '\n'
	   << "switch:    " << sw << '\n'
	   << "expand:    " << expand << '\n'
	   << "filename:  " << filename << '\n'
	   << "file 1:    " << file1 << '\n'
	   << "file 2:    " << file2 << '\n';
  
  option.PrintUsage();
  return 0;
}