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39
40#ifndef QV4DEBUGSERVICE_H
41#define QV4DEBUGSERVICE_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 "qv4debuggeragent.h"
55#include "qv4datacollector.h"
56#include <private/qqmlconfigurabledebugservice_p.h>
57#include <private/qqmldebugserviceinterfaces_p.h>
58#include <private/qv4debugging_p.h>
59
60#include <QtCore/QJsonValue>
61
62QT_BEGIN_NAMESPACE
63
64namespace QV4 { struct ExecutionEngine; }
65
66class VariableCollector;
67class V4CommandHandler;
68class UnknownV4CommandHandler;
69class QV4DebugServiceImpl;
70
71class QV4DebugServiceImpl : public QQmlConfigurableDebugService<QV4DebugService>
72{
73 Q_OBJECT
74public:
75 explicit QV4DebugServiceImpl(QObject *parent = nullptr);
76 ~QV4DebugServiceImpl() override;
77
78 void engineAdded(QJSEngine *engine) override;
79 void engineAboutToBeRemoved(QJSEngine *engine) override;
80
81 void stateAboutToBeChanged(State state) override;
82
83 void signalEmitted(const QString &signal) override;
84 void send(QJsonObject v4Payload);
85
86 int selectedFrame() const;
87 void selectFrame(int frameNr);
88
89 QV4DebuggerAgent debuggerAgent;
90
91protected:
92 void messageReceived(const QByteArray &) override;
93 void sendSomethingToSomebody(const char *type, int magicNumber = 1);
94
95private:
96 friend class QQmlDebuggerServiceFactory;
97
98 void handleV4Request(const QByteArray &payload);
99 static QByteArray packMessage(const QByteArray &command,
100 const QByteArray &message = QByteArray());
101 void processCommand(const QByteArray &command, const QByteArray &data);
102 V4CommandHandler *v4CommandHandler(const QString &command) const;
103
104 QStringList breakOnSignals;
105 static int sequence;
106 int theSelectedFrame;
107
108 void addHandler(V4CommandHandler* handler);
109 QHash<QString, V4CommandHandler*> handlers;
110 QScopedPointer<UnknownV4CommandHandler> unknownV4CommandHandler;
111};
112
113QT_END_NAMESPACE
114
115#endif // QV4DEBUGSERVICE_H
116

source code of qtdeclarative/src/plugins/qmltooling/qmldbg_debugger/qv4debugservice.h