qt-creator/src/plugins/cpptools/cppworkingcopy.h

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#pragma once

#include "cpptools_global.h"

#include <utils/fileutils.h>

#include <QHash>
#include <QString>
#include <QPair>

namespace CppTools {

class CPPTOOLS_EXPORT WorkingCopy
{
public:
    WorkingCopy();

    void insert(const QString &fileName, const QByteArray &source, unsigned revision = 0)
    { insert(Utils::FileName::fromString(fileName), source, revision); }

    void insert(const Utils::FileName &fileName, const QByteArray &source, unsigned revision = 0)
    { _elements.insert(fileName, qMakePair(source, revision)); }

    bool contains(const QString &fileName) const
    { return contains(Utils::FileName::fromString(fileName)); }

    bool contains(const Utils::FileName &fileName) const
    { return _elements.contains(fileName); }

    QByteArray source(const QString &fileName) const
    { return source(Utils::FileName::fromString(fileName)); }

    QByteArray source(const Utils::FileName &fileName) const
    { return _elements.value(fileName).first; }

    unsigned revision(const QString &fileName) const
    { return revision(Utils::FileName::fromString(fileName)); }

    unsigned revision(const Utils::FileName &fileName) const
    { return _elements.value(fileName).second; }

    QPair<QByteArray, unsigned> get(const QString &fileName) const
    { return get(Utils::FileName::fromString(fileName)); }

    QPair<QByteArray, unsigned> get(const Utils::FileName &fileName) const
    { return _elements.value(fileName); }

    QHashIterator<Utils::FileName, QPair<QByteArray, unsigned> > iterator() const
    { return QHashIterator<Utils::FileName, QPair<QByteArray, unsigned> >(_elements); }

    int size() const
    { return _elements.size(); }

private:
    typedef QHash<Utils::FileName, QPair<QByteArray, unsigned> > Table;
    Table _elements;
};

} // namespace CppTools