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39
40#ifndef QV4DEBUGGING_H
41#define QV4DEBUGGING_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qv4global_p.h"
55#include <private/qv4staticvalue_p.h>
56#include <QtCore/qobject.h>
57
58QT_BEGIN_NAMESPACE
59
60namespace QV4 {
61namespace Debugging {
62
63#if !QT_CONFIG(qml_debug)
64
65class Debugger
66{
67public:
68 bool pauseAtNextOpportunity() const { return false; }
69 void maybeBreakAtInstruction() {}
70 void enteringFunction() {}
71 void leavingFunction(const ReturnedValue &) {}
72 void aboutToThrow() {}
73};
74
75#else
76
77class Q_QML_EXPORT Debugger : public QObject
78{
79 Q_OBJECT
80
81public:
82 ~Debugger() override {}
83 virtual bool pauseAtNextOpportunity() const = 0;
84 virtual void maybeBreakAtInstruction() = 0;
85 virtual void enteringFunction() = 0;
86 virtual void leavingFunction(const ReturnedValue &retVal) = 0;
87 virtual void aboutToThrow() = 0;
88};
89
90#endif // QT_NO_QML_DEBUGGING
91
92} // namespace Debugging
93} // namespace QV4
94
95QT_END_NAMESPACE
96
97#endif // QV4DEBUGGING_H
98

source code of qtdeclarative/src/qml/jsruntime/qv4debugging_p.h