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#include "qualifiedid.h"

#include <algorithm>

namespace qbs {
namespace Internal {

QualifiedId::QualifiedId()
{
}

QualifiedId::QualifiedId(const QString &singlePartName)
    : QStringList(singlePartName)
{
}

QualifiedId::QualifiedId(const QStringList &nameParts)
    : QStringList(nameParts)
{
}

QualifiedId QualifiedId::fromString(const QString &str)
{
    return QualifiedId(str.split(QLatin1Char('.')));
}

QString QualifiedId::toString() const
{
    return join(QLatin1Char('.'));
}

bool operator<(const QualifiedId &a, const QualifiedId &b)
{
    const int c = std::min(a.count(), b.count());
    for (int i = 0; i < c; ++i) {
        int n = a.at(i).compare(b.at(i));
        if (n < 0)
            return true;
        if (n > 0)
            return false;
    }
    return a.count() < b.count();
}

} // namespace Internal
} // namespace qbs