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39 #ifndef QBS_NODETREEDUMPER_H
40 #define QBS_NODETREEDUMPER_H
41 
42 #include "artifact.h"
43 #include "buildgraphvisitor.h"
44 #include <language/forward_decls.h>
45 
46 #include <QtCore/qlist.h>
47 
48 QT_BEGIN_NAMESPACE
49 class QIODevice;
50 QT_END_NAMESPACE
51 
52 namespace qbs {
53 namespace Internal {
54 
55 class NodeTreeDumper : public BuildGraphVisitor
56 {
57 public:
58     NodeTreeDumper(QIODevice &outDevice);
59 
60     void start(const QVector<ResolvedProductPtr> &products);
61 
62 private:
63     bool visit(Artifact *artifact) override;
64     void endVisit(Artifact *artifact) override;
65     bool visit(RuleNode *rule) override;
66     void endVisit(RuleNode *rule) override;
67 
68     void doEndVisit();
69     void indent();
70     void unindent();
71     bool doVisit(BuildGraphNode *node, const QString &nodeRepr);
72     QByteArray indentation() const;
73 
74     QIODevice &m_outDevice;
75     ResolvedProductPtr m_currentProduct;
76     NodeSet m_visited;
77     int m_indentation = 0;
78 };
79 
80 } // namespace Internal
81 } // namespace qbs
82 
83 #endif // Include guard.
84