#include "Version.h"

namespace lwe
{
    Version::Version()
            : major(0), minor(0), patch(0)
    {
    }

    Version::Version(const UInt_32 major, const UInt_32 minor, const UInt_32 patch)
            : major(major), minor(minor), patch(patch)
    {
    }

    Version::Version(const Version& version)
            : major(version.major), minor(version.minor), patch(version.patch)
    {
    }

    Version& Version::operator=(const Version& version)
    {
        if (this == &version)
            return *this;

        major = version.major;
        minor = version.minor;
        patch = version.patch;

        return *this;
    }

    bool Version::operator==(const Version& version) const
    {
        return major == version.major && minor == version.minor && patch == version.patch;
    }

    bool Version::operator!=(const Version& version) const
    {
        return major != version.major || minor != version.minor || patch != version.patch;
    }

    unsigned int Version::operator[](const UInt_32 i) const
    {
        switch (i)
        {
            case 0:
                return major;
            case 1:
                return minor;
            case 2:
                return patch;
            default:
                return major;
        }
    }

    unsigned int& Version::operator[](const UInt_32 i)
    {
        switch (i)
        {
        case 0:
            return major;
        case 1:
            return minor;
        case 2:
            return patch;
        default:
            return major;
        }
    }
}