diff options
author | Ulf Hermann <ulf.hermann@digia.com> | 2013-12-16 16:19:56 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-01-21 15:57:46 +0100 |
commit | d5f5b3f87dc376b237c81d150a8d36cbb525e12e (patch) | |
tree | 448aa5be35d75dad5a0278d17e609174ac9955a4 /src/qml/qml | |
parent | 24c43a5748b850203dd4711de43b92122e0f6cd5 (diff) |
Retrieve detailed location information when profiling signal handlers
Use the Functions associated with signal handlers to find out
which exact code is being executed.
Task-number: QTCREATORBUG-11100
Change-Id: Idfae9d188b17977b55f551e6fe766042fe24e786
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/qml/qml')
-rw-r--r-- | src/qml/qml/qqmlboundsignal.cpp | 11 | ||||
-rw-r--r-- | src/qml/qml/qqmlboundsignal_p.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/qml/qml/qqmlboundsignal.cpp b/src/qml/qml/qqmlboundsignal.cpp index 68160edf5e..bc56fe1f2d 100644 --- a/src/qml/qml/qqmlboundsignal.cpp +++ b/src/qml/qml/qqmlboundsignal.cpp @@ -136,6 +136,17 @@ QString QQmlBoundSignalExpression::expression() const } } +QV4::Function *QQmlBoundSignalExpression::function() const +{ + if (m_expressionFunctionValid) { + Q_ASSERT (context() && engine()); + QV4::Scope scope(QQmlEnginePrivate::get(engine())->v4engine()); + QV4::Scoped<QV4::FunctionObject> v(scope, m_v8function.value()); + return v ? v->function : 0; + } + return 0; +} + // Parts of this function mirror code in QQmlExpressionPrivate::value() and v8value(). // Changes made here may need to be made there and vice versa. void QQmlBoundSignalExpression::evaluate(void **a) diff --git a/src/qml/qml/qqmlboundsignal_p.h b/src/qml/qml/qqmlboundsignal_p.h index feb79d5484..fe0dbd380e 100644 --- a/src/qml/qml/qqmlboundsignal_p.h +++ b/src/qml/qml/qqmlboundsignal_p.h @@ -90,6 +90,7 @@ public: quint16 lineNumber() const { return m_line; } quint16 columnNumber() const { return m_column; } QString expression() const; + QV4::Function *function() const; QObject *target() const { return m_target; } QQmlEngine *engine() const { return context() ? context()->engine : 0; } |