JComparable.cc File Reference

Example program to test JLANG::JComparable class. More...

#include <iostream>
#include <iomanip>
#include "JLang/JComparable.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Macros
#define	PRINT(OUT, OP, A, B)   OUT << "(" << A << ") " << #OP " (" << B << ") => " << (A OP B) << std::endl;
	Print. More...

Functions
int	main (int argc, char **argv)

Detailed Description

Example program to test JLANG::JComparable class.

Author

mdejong

Definition in file JComparable.cc.

Macro Definition Documentation

#define PRINT	(		OUT,
			OP,
			A,
			B
	)		OUT << "(" << A << ") " << #OP " (" << B << ") => " << (A OP B) << std::endl;

Print.

Parameters

OUT	output stream
OP	operator
A	first object
B	second object

Definition at line 75 of file JComparable.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 85 of file JComparable.cc.

{
  using namespace std;
  using namespace JPP;

  int         debug;

  try {

    JParser<> zap("Example program to test comparisons of objects.");

    zap['d'] = make_field(debug)     = 3;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }

  
  __A__ a1(0);
  __A__ a2(1);

  PRINT(cout, ==, a1, a2);
  PRINT(cout, !=, a1, a2);
  PRINT(cout, <,  a1, a2);
  PRINT(cout, <=, a1, a2);
  PRINT(cout, >,  a1, a2);
  PRINT(cout, >=, a1, a2);

  __B__ b1(0);
  __B__ b2(1);

  PRINT(cout, ==, b1, b1);
  PRINT(cout, !=, b1, b2);
  PRINT(cout, <,  b1, b2);
  PRINT(cout, <=, b1, b2);
  PRINT(cout, >,  b1, b2);
  PRINT(cout, >=, b1, b2);

  PRINT(cout, ==, b1, 1);
  PRINT(cout, !=, b1, 1);
  PRINT(cout, <,  b1, 1);
  PRINT(cout, <=, b1, 1);
  PRINT(cout, >,  b1, 1);
  PRINT(cout, >=, b1, 1);

  ASSERT(a1 == a1);
  ASSERT(a1 != a2);
  ASSERT(a1 <  a2);
  ASSERT(a1 <= a2);
  ASSERT(! (a1 >  a2));
  ASSERT(! (a1 >= a2));

  ASSERT(b1 == b1);
  ASSERT(b1 != b2);
  ASSERT(b1 <  b2);
  ASSERT(b1 <= b2);
  ASSERT(! (b1 >  b2));
  ASSERT(! (b1 >= b2));

  ASSERT(b1 == 0);
  ASSERT(b1 != 1);
  ASSERT(b1 <  1);
  ASSERT(b1 <= 1);
  ASSERT(! (b1 >  1));
  ASSERT(! (b1 >= 1));
  
  return 0;
}