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** Copyright (C) 2015 Denis Mingulov
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#include "classviewsymbollocation.h"
#include <QPair>
#include <QHash>

namespace ClassView {
namespace Internal {

/*!
    \class SymbolLocation
    \brief The SymbolLocation class stores information about symbol location
    to know the exact location to open when the user clicks on a tree item.

    This class might be used in QSet and QHash.
*/

SymbolLocation::SymbolLocation() :
    m_line(0),
    m_column(0),
    m_hash(0)
{
}

SymbolLocation::SymbolLocation(QString file, int lineNumber, int columnNumber) :
    m_fileName(file),
    m_line(lineNumber),
    m_column(columnNumber)
{
    if (m_column < 0)
        m_column = 0;

    // pre-computate hash value
    m_hash = qHash(qMakePair(m_fileName, qMakePair(m_line, m_column)));
}

} // namespace Internal
} // namespace ClassView