JLimits.cc File Reference

Example program to test zero values (JMATH::zero). More...

#include <iostream>
#include <iomanip>
#include <limits>
#include "JMath/JLimits.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Macros
#define	PRINT(OUT, CLASS)   print<CLASS>(OUT, #CLASS)

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

Detailed Description

Example program to test zero values (JMATH::zero).

Author

mdejong

Definition in file JLimits.cc.

Macro Definition Documentation

#define PRINT	(		OUT,
			CLASS
	)		print<CLASS>(OUT, #CLASS)

Definition at line 74 of file JLimits.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 84 of file JLimits.cc.

{
  using namespace std;

  int    debug;

  try {

    JParser<> zap("Example program to test zero values of non-primitive data types.");

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

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

  using namespace JPP;

  PRINT(cout, size_t);
  PRINT(cout, int);
  PRINT(cout, float);
  PRINT(cout, double);
  PRINT(cout, long double);
  PRINT(cout, __A__);

  ASSERT(JLimits<size_t>::min() == numeric_limits<size_t>::min());
  ASSERT(JLimits<size_t>::max() == numeric_limits<size_t>::max());
  //ASSERT(JLimits<double>::min() == numeric_limits<double>::min());
  ASSERT(JLimits<double>::max() == numeric_limits<double>::max());
  ASSERT(JLimits<__A__> ::min() == A_MIN);
  ASSERT(JLimits<__A__> ::max() == A_MAX);

  return 0;
}