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AstModel.h
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AstModel.h
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#pragma once
#include <qabstractitemmodel.h>
#include "AstReader.h"
namespace Qt
{
int const NodeRole = UserRole + 1;
}
Q_DECLARE_METATYPE(GenericAstNode*)
class AstModel : public QAbstractItemModel
{
Q_OBJECT
public:
explicit AstModel(GenericAstNode *data, QObject *parent = 0);
~AstModel();
QVariant data(const QModelIndex &index, int role) const override;
Qt::ItemFlags flags(const QModelIndex &index) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &index) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QModelIndex rootIndex() const;
bool hasChildren(const QModelIndex &parent = QModelIndex()) const override;
private:
void setupModelData(const QStringList &lines, GenericAstNode *parent);
GenericAstNode *rootItem;
};