Version.h

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/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Written (W) 1999-2009 Soeren Sonnenburg
 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max Planck Society
 */

#include <shogun/base/init.h>

#include <shogun/lib/common.h>
#include <shogun/io/SGIO.h>
#include <shogun/lib/versionstring.h>
#include <shogun/lib/config.h>

#ifndef VERSION_H__
#define VERSION_H__

namespace shogun
{
class IO;

class Version
{
public:
    Version();
    virtual ~Version();

    static inline void print_version()
    {
        SG_SPRINT("libshogun (%s/%s%d)\n\n", MACHINE, VERSION_RELEASE, version_revision);
        SG_SPRINT("Copyright (C) 1999-2009 Fraunhofer Institute FIRST\n");
        SG_SPRINT("Copyright (C) 1999-2011 Max Planck Society\n");
        SG_SPRINT("Copyright (C) 2009-2011 Berlin Institute of Technology\n");
        SG_SPRINT("Written   (W) 1999-2011 Soeren Sonnenburg, Gunnar Raetsch et al.\n\n");
#ifndef USE_SVMLIGHT
        SG_SPRINT("This is free software; see the source for copying conditions.  There is NO\n");
        SG_SPRINT("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
#endif
        SG_SPRINT( "( configure options: \"%s\" compile flags: \"%s\" link flags: \"%s\" )\n", CONFIGURE_OPTIONS, COMPFLAGS_CPP, LINKFLAGS);
    }

    static inline const char* get_version_extra()
    {
        return version_extra;
    }

    static inline const char* get_version_release()
    {
        return version_release;
    }

    static inline int32_t get_version_revision()
    {
        return version_revision;
    }

    static inline int32_t get_version_year()
    {
        return version_year;
    }

    static inline int32_t get_version_month()
    {
        return version_month;
    }

    static inline int32_t get_version_day()
    {
        return version_day;
    }

    static inline int32_t get_version_hour()
    {
        return version_hour;
    }

    static inline int32_t get_version_minute()
    {
        return version_year;
    }

    static inline int32_t get_version_parameter()
    {
        return version_parameter;
    }

    static inline int64_t get_version_in_minutes()
    {
        return ((((version_year)*12 + version_month)*30 + version_day)* 24 + version_hour)*60 + version_minute;
    }

    inline int32_t ref()
    {
        ++refcount;
        return refcount;
    }

    inline int32_t ref_count() const
    {
        return refcount;
    }

    inline int32_t unref()
    {
        if (refcount==0 || --refcount==0)
        {
            delete this;
            return 0;
        }
        else
            return refcount;
    }

protected:
    static const char version_release[128];
    static const char version_extra[128];

    static const int32_t version_revision;
    static const int32_t version_year;
    static const int32_t version_month;
    static const int32_t version_day;
    static const int32_t version_hour;
    static const int32_t version_minute;
    static const int32_t version_parameter;
private:
    int32_t refcount;
};
}
#endif