Replace debugger and profiler with stubs on -no-qml-debug

Change-Id: I0f029d92366b3b508bf024c67b877a14bae27cd6
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

10 files changed, 165 insertions, 16 deletions

diff --git a/src/qml/debugger/debugger.pri b/src/qml/debugger/debugger.pri
index c893d7b484..74dcb250a8 100644
--- a/src/qml/debugger/debugger.pri
+++ b/src/qml/debugger/debugger.pri
@@ -1,19 +1,23 @@
-contains(QT_CONFIG, no-qml-debug):DEFINES += QT_NO_QML_DEBUGGER
+contains(QT_CONFIG, no-qml-debug) {
+    DEFINES += QT_NO_QML_DEBUGGER
+} else {
+    HEADERS += \
+        $$PWD/qqmldebugpluginmanager_p.h \
+        $$PWD/qqmldebugservicefactory_p.h
 
-SOURCES += \
-    $$PWD/qqmldebug.cpp \
-    $$PWD/qqmldebugconnector.cpp \
-    $$PWD/qqmldebugservice.cpp \
-    $$PWD/qqmldebugserviceinterfaces.cpp \
-    $$PWD/qqmlabstractprofileradapter.cpp \
-    $$PWD/qqmlmemoryprofiler.cpp \
-    $$PWD/qqmlprofiler.cpp
+    SOURCES += \
+        $$PWD/qqmldebug.cpp \
+        $$PWD/qqmldebugconnector.cpp \
+        $$PWD/qqmldebugservice.cpp \
+        $$PWD/qqmlabstractprofileradapter.cpp \
+        $$PWD/qqmlmemoryprofiler.cpp \
+        $$PWD/qqmlprofiler.cpp \
+        $$PWD/qqmldebugserviceinterfaces.cpp
+}
 
 HEADERS += \
     $$PWD/qqmldebugconnector_p.h \
-    $$PWD/qqmldebugpluginmanager_p.h \
     $$PWD/qqmldebugservice_p.h \
-    $$PWD/qqmldebugservicefactory_p.h \
     $$PWD/qqmldebugserviceinterfaces_p.h \
     $$PWD/qqmldebugstatesdelegate_p.h \
     $$PWD/qqmldebug.h \
diff --git a/src/qml/debugger/qqmlabstractprofileradapter_p.h b/src/qml/debugger/qqmlabstractprofileradapter_p.h
index 8820c4311a..6a05a80f37 100644
--- a/src/qml/debugger/qqmlabstractprofileradapter_p.h
+++ b/src/qml/debugger/qqmlabstractprofileradapter_p.h
@@ -59,6 +59,8 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_QML_DEBUGGER
+
 class QQmlProfilerService;
 class Q_QML_PRIVATE_EXPORT QQmlAbstractProfilerAdapter : public QObject, public QQmlProfilerDefinitions {
     Q_OBJECT
@@ -114,6 +116,8 @@ public:
 
 #define QQmlAbstractProfilerAdapterFactory_iid "org.qt-project.Qt.QQmlAbstractProfilerAdapterFactory"
 
+#endif // QT_NO_QML_DEBUGGER
+
 QT_END_NAMESPACE
 
 #endif // QQMLABSTRACTPROFILERADAPTER_P_H
diff --git a/src/qml/debugger/qqmldebug.h b/src/qml/debugger/qqmldebug.h
index 660b9e4d46..fb41039867 100644
--- a/src/qml/debugger/qqmldebug.h
+++ b/src/qml/debugger/qqmldebug.h
@@ -46,6 +46,7 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_QML_DEBUGGER
 
 struct Q_QML_EXPORT QQmlDebuggingEnabler
 {
@@ -77,6 +78,8 @@ static QQmlDebuggingEnabler qQmlEnableDebuggingHelper(false);
 static QQmlDebuggingEnabler qQmlEnableDebuggingHelper(true);
 #endif
 
+#endif
+
 QT_END_NAMESPACE
 
 #endif // QQMLDEBUG_H
diff --git a/src/qml/debugger/qqmldebugconnector_p.h b/src/qml/debugger/qqmldebugconnector_p.h
index 05755250bd..0d3e2e2e47 100644
--- a/src/qml/debugger/qqmldebugconnector_p.h
+++ b/src/qml/debugger/qqmldebugconnector_p.h
@@ -59,6 +59,29 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifdef QT_NO_QML_DEBUGGER
+
+class Q_QML_PRIVATE_EXPORT QQmlDebugConnector
+{
+public:
+    static QQmlDebugConnector *instance() { return nullptr; }
+
+    template<class Service>
+    static Service *service() { return nullptr; }
+
+    bool hasEngine(QJSEngine *) const { return false; }
+    void addEngine(QJSEngine *) {}
+    void removeEngine(QJSEngine *) {}
+
+    bool open(const QVariantHash &configuration = QVariantHash())
+    {
+        Q_UNUSED(configuration);
+        return false;
+    }
+};
+
+#else
+
 class QQmlDebugService;
 class Q_QML_PRIVATE_EXPORT QQmlDebugConnector : public QObject
 {
@@ -106,6 +129,8 @@ public:
 
 #define QQmlDebugConnectorFactory_iid "org.qt-project.Qt.QQmlDebugConnectorFactory"
 
+#endif
+
 QT_END_NAMESPACE
 
 #endif // QQMLDEBUGCONNECTOR_H
diff --git a/src/qml/debugger/qqmldebugservice_p.h b/src/qml/debugger/qqmldebugservice_p.h
index 6b4ef38ef1..42a57a39f2 100644
--- a/src/qml/debugger/qqmldebugservice_p.h
+++ b/src/qml/debugger/qqmldebugservice_p.h
@@ -58,6 +58,8 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_QML_DEBUGGER
+
 class QJSEngine;
 
 class QQmlDebugServicePrivate;
@@ -101,6 +103,8 @@ signals:
     void messagesToClient(const QString &name, const QList<QByteArray> &messages);
 };
 
+#endif
+
 QT_END_NAMESPACE
 
 #endif // QQMLDEBUGSERVICE_H
diff --git a/src/qml/debugger/qqmldebugserviceinterfaces_p.h b/src/qml/debugger/qqmldebugserviceinterfaces_p.h
index 77fde02386..ca6293c3ec 100644
--- a/src/qml/debugger/qqmldebugserviceinterfaces_p.h
+++ b/src/qml/debugger/qqmldebugserviceinterfaces_p.h
@@ -62,6 +62,45 @@
 
 QT_BEGIN_NAMESPACE
 
+class QWindow;
+class QQuickWindow;
+
+#ifdef QT_NO_QML_DEBUGGER
+
+struct QV4DebugService
+{
+    void signalEmitted(const QString &) {}
+};
+
+struct QQmlProfilerService
+{
+    void startProfiling(QJSEngine *engine, quint64 features = std::numeric_limits<quint64>::max())
+    {
+        Q_UNUSED(engine);
+        Q_UNUSED(features);
+    }
+
+    void stopProfiling(QJSEngine *) {}
+};
+
+struct QQmlEngineDebugService
+{
+    void objectCreated(QJSEngine *, QObject *) {}
+    virtual void setStatesDelegate(QQmlDebugStatesDelegate *) {}
+};
+
+struct QQmlInspectorService {
+    void addWindow(QQuickWindow *) {}
+    void setParentWindow(QQuickWindow *, QWindow *) {}
+    void removeWindow(QQuickWindow *) {}
+};
+
+struct QDebugMessageService {};
+struct QQmlEngineControlService {};
+struct QQmlNativeDebugService {};
+
+#else
+
 class Q_QML_PRIVATE_EXPORT QV4DebugService : public QQmlDebugService
 {
     Q_OBJECT
@@ -117,8 +156,6 @@ protected:
     QQmlBoundSignal *nextSignal(QQmlBoundSignal *prev) { return prev->m_nextSignal; }
 };
 
-class QWindow;
-class QQuickWindow;
 class Q_QML_PRIVATE_EXPORT QQmlInspectorService : public QQmlDebugService
 {
     Q_OBJECT
@@ -178,6 +215,8 @@ protected:
     static const QString s_key;
 };
 
+#endif
+
 QT_END_NAMESPACE
 
 #endif // QQMLDEBUGSERVICEINTERFACES_P_H
diff --git a/src/qml/debugger/qqmldebugstatesdelegate_p.h b/src/qml/debugger/qqmldebugstatesdelegate_p.h
index 42c4e94b50..95f727fb2d 100644
--- a/src/qml/debugger/qqmldebugstatesdelegate_p.h
+++ b/src/qml/debugger/qqmldebugstatesdelegate_p.h
@@ -57,6 +57,11 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifdef QT_NO_QML_DEBUGGER
+
+class QQmlDebugStatesDelegate {};
+
+#else
 
 class QQmlContext;
 class QQmlProperty;
@@ -90,6 +95,8 @@ private:
     Q_DISABLE_COPY(QQmlDebugStatesDelegate)
 };
 
+#endif
+
 QT_END_NAMESPACE
 
 #endif // QQMLDEBUGSTATESDELEGATE_P_H
diff --git a/src/qml/debugger/qqmlmemoryprofiler_p.h b/src/qml/debugger/qqmlmemoryprofiler_p.h
index 4b0ba823ba..59f08704ca 100644
--- a/src/qml/debugger/qqmlmemoryprofiler_p.h
+++ b/src/qml/debugger/qqmlmemoryprofiler_p.h
@@ -55,6 +55,13 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifdef QT_NO_QML_DEBUGGER
+
+#define QML_MEMORY_SCOPE_URL(url)
+#define QML_MEMORY_SCOPE_STRING(s)
+
+#else
+
 class QUrl;
 
 class Q_QML_PRIVATE_EXPORT QQmlMemoryScope
@@ -83,5 +90,7 @@ public:
 #define QML_MEMORY_SCOPE_URL(url)       QQmlMemoryScope _qml_memory_scope(url)
 #define QML_MEMORY_SCOPE_STRING(s)      QQmlMemoryScope _qml_memory_scope(s)
 
+#endif
+
 QT_END_NAMESPACE
 #endif // QQMLMEMORYPROFILER_H
diff --git a/src/qml/debugger/qqmlprofiler_p.h b/src/qml/debugger/qqmlprofiler_p.h
index 08606814a9..483252df6d 100644
--- a/src/qml/debugger/qqmlprofiler_p.h
+++ b/src/qml/debugger/qqmlprofiler_p.h
@@ -63,6 +63,54 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifdef QT_NO_QML_DEBUGGER
+
+#define Q_QML_PROFILE_IF_ENABLED(feature, profiler, Code)
+#define Q_QML_PROFILE(feature, profiler, Method)
+#define Q_QML_OC_PROFILE(member, Code)
+
+struct QQmlProfiler {};
+
+struct QQmlBindingProfiler
+{
+    QQmlBindingProfiler(QQmlProfiler *, QQmlBinding *, QV4::FunctionObject *) {}
+};
+
+struct QQmlHandlingSignalProfiler
+{
+    QQmlHandlingSignalProfiler(QQmlProfiler *, QQmlBoundSignalExpression *) {}
+};
+
+struct QQmlCompilingProfiler
+{
+    QQmlCompilingProfiler(QQmlProfiler *, QQmlDataBlob *) {}
+};
+
+struct QQmlVmeProfiler {
+    QQmlVmeProfiler() {}
+
+    void init(QQmlProfiler *, int) {}
+
+    const QV4::CompiledData::Object *pop() { return nullptr; }
+    void push(const QV4::CompiledData::Object *) {}
+
+    static const quintptr profiler = 0;
+};
+
+struct QQmlObjectCreationProfiler
+{
+    QQmlObjectCreationProfiler(quintptr, const QV4::CompiledData::Object *) {}
+    void update(QV4::CompiledData::CompilationUnit *, const QV4::CompiledData::Object *,
+                const QString &, const QUrl &) {}
+};
+
+struct QQmlObjectCompletionProfiler
+{
+    QQmlObjectCompletionProfiler(QQmlVmeProfiler *) {}
+};
+
+#else
+
 #define Q_QML_PROFILE_IF_ENABLED(feature, profiler, Code)\
     if (profiler && (profiler->featuresEnabled & (1 << feature))) {\
         Code;\
@@ -72,6 +120,9 @@ QT_BEGIN_NAMESPACE
 #define Q_QML_PROFILE(feature, profiler, Method)\
     Q_QML_PROFILE_IF_ENABLED(feature, profiler, profiler->Method)
 
+#define Q_QML_OC_PROFILE(member, Code)\
+    Q_QML_PROFILE_IF_ENABLED(QQmlProfilerDefinitions::ProfileCreating, member.profiler, Code)
+
 // This struct is somewhat dangerous to use:
 // The messageType is a bit field. You can pack multiple messages into
 // one object, e.g. RangeStart and RangeLocation. Each one will be read
@@ -348,9 +399,6 @@ private:
     QFiniteStack<const QV4::CompiledData::Object *> ranges;
 };
 
-#define Q_QML_OC_PROFILE(member, Code)\
-    Q_QML_PROFILE_IF_ENABLED(QQmlProfilerDefinitions::ProfileCreating, member.profiler, Code)
-
 class QQmlObjectCreationProfiler {
 public:
 
@@ -398,4 +446,6 @@ QT_END_NAMESPACE
 Q_DECLARE_METATYPE(QVector<QQmlProfilerData>)
 Q_DECLARE_METATYPE(QQmlProfiler::LocationHash)
 
+#endif // QT_NO_QML_DEBUGGER
+
 #endif // QQMLPROFILER_P_H
diff --git a/src/qml/debugger/qqmlprofilerdefinitions_p.h b/src/qml/debugger/qqmlprofilerdefinitions_p.h
index 2b2eda22e1..c6ae4593a9 100644
--- a/src/qml/debugger/qqmlprofilerdefinitions_p.h
+++ b/src/qml/debugger/qqmlprofilerdefinitions_p.h
@@ -56,6 +56,8 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_QML_DEBUGGER
+
 struct QQmlProfilerDefinitions {
     enum Message {
         Event,
@@ -161,6 +163,8 @@ struct QQmlProfilerDefinitions {
     };
 };
 
+#endif // QT_NO_QML_DEBUGGER
+
 QT_END_NAMESPACE
 
 #endif