version.hpp

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#ifndef ORIGEN_UTILS_VERSION_INCLUDED
#define ORIGEN_UTILS_VERSION_INCLUDED

// GCC adds these macros by default, which clobbers our functions
// of the same name
#if (defined(__GNUC__) || defined(__GNUG__)) && \
    !(defined(__clang__) || defined(__INTEL_COMPILER))
// Not exactly sure the version that this becomes a problem, but for
// now this fixes the build on the V93K production system
#if (__GNUC_MINOR__ > 1)
#ifdef major
#undef major
#endif
#ifdef minor
#undef minor
#endif
#endif
#endif

#include <string>
#include <vector>
using namespace std;

namespace Origen {
namespace Utils {

// The version class provides an easy way to create conditions based
// on the version of a library.
//
// An instance of the class is returned by Origen.version and which
// reflects the current version of the Origen library.
//
//   if (Origen.version < "1.1.0") {
//     // Do something
//   }
//
//   if (Origen.version.major() == 2) {
//     // Do something
//   }
class Version {
 private:
  vector<int> parse(string ver);
  int _major;
  int _minor;
  int _tiny;

 public:
  int major();
  int minor();
  int tiny();
  Version(string ver);
  bool operator==(string rhs);
  bool operator!=(string rhs);
  bool operator<(string rhs);
  bool operator<=(string rhs);
  bool operator>(string rhs);
  bool operator>=(string rhs);
  string str();
};
}
}

#endif