diff options
Diffstat (limited to 'src/qml/debugger/qv4profileradapter.cpp')
| -rw-r--r-- | src/qml/debugger/qv4profileradapter.cpp | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/src/qml/debugger/qv4profileradapter.cpp b/src/qml/debugger/qv4profileradapter.cpp deleted file mode 100644 index 2b8183dc69..0000000000 --- a/src/qml/debugger/qv4profileradapter.cpp +++ /dev/null @@ -1,125 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL21$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qv4profileradapter_p.h" -#include "qqmlprofilerservice_p.h" -#include "qqmldebugservice_p.h" - -QT_BEGIN_NAMESPACE - -QV4ProfilerAdapter::QV4ProfilerAdapter(QQmlProfilerService *service, QV4::ExecutionEngine *engine) : - QQmlAbstractProfilerAdapter(service) -{ - engine->enableProfiler(); - connect(this, SIGNAL(profilingEnabled(quint64)), - engine->profiler, SLOT(startProfiling(quint64))); - connect(this, SIGNAL(profilingEnabledWhileWaiting(quint64)), - engine->profiler, SLOT(startProfiling(quint64)), Qt::DirectConnection); - connect(this, SIGNAL(profilingDisabled()), engine->profiler, SLOT(stopProfiling())); - connect(this, SIGNAL(profilingDisabledWhileWaiting()), engine->profiler, SLOT(stopProfiling()), - Qt::DirectConnection); - connect(this, SIGNAL(dataRequested()), engine->profiler, SLOT(reportData())); - connect(this, SIGNAL(referenceTimeKnown(QElapsedTimer)), - engine->profiler, SLOT(setTimer(QElapsedTimer))); - connect(engine->profiler, SIGNAL(dataReady(QList<QV4::Profiling::FunctionCallProperties>, - QList<QV4::Profiling::MemoryAllocationProperties>)), - this, SLOT(receiveData(QList<QV4::Profiling::FunctionCallProperties>, - QList<QV4::Profiling::MemoryAllocationProperties>))); -} - -qint64 QV4ProfilerAdapter::appendMemoryEvents(qint64 until, QList<QByteArray> &messages) -{ - QByteArray message; - while (!memory_data.empty() && memory_data.front().timestamp <= until) { - QQmlDebugStream d(&message, QIODevice::WriteOnly); - QV4::Profiling::MemoryAllocationProperties &props = memory_data.front(); - d << props.timestamp << MemoryAllocation << props.type << props.size; - memory_data.pop_front(); - messages.append(message); - } - return memory_data.empty() ? -1 : memory_data.front().timestamp; -} - -qint64 QV4ProfilerAdapter::sendMessages(qint64 until, QList<QByteArray> &messages) -{ - QByteArray message; - while (true) { - while (!stack.empty() && (data.empty() || stack.top() <= data.front().start)) { - if (stack.top() > until) { - qint64 memory_next = appendMemoryEvents(until, messages); - return memory_next == -1 ? stack.top() : qMin(stack.top(), memory_next); - } - appendMemoryEvents(stack.top(), messages); - QQmlDebugStream d(&message, QIODevice::WriteOnly); - d << stack.pop() << RangeEnd << Javascript; - messages.append(message); - } - while (!data.empty() && (stack.empty() || data.front().start < stack.top())) { - const QV4::Profiling::FunctionCallProperties &props = data.front(); - if (props.start > until) { - qint64 memory_next = appendMemoryEvents(until, messages); - return memory_next == -1 ? props.start : qMin(props.start, memory_next); - } - appendMemoryEvents(props.start, messages); - - QQmlDebugStream d_start(&message, QIODevice::WriteOnly); - d_start << props.start << RangeStart << Javascript; - messages.push_back(message); - message.clear(); - QQmlDebugStream d_location(&message, QIODevice::WriteOnly); - d_location << props.start << RangeLocation << Javascript << props.file << props.line - << props.column; - messages.push_back(message); - message.clear(); - QQmlDebugStream d_data(&message, QIODevice::WriteOnly); - d_data << props.start << RangeData << Javascript << props.name; - messages.push_back(message); - message.clear(); - stack.push(props.end); - data.pop_front(); - } - if (stack.empty() && data.empty()) - return appendMemoryEvents(until, messages); - } -} - -void QV4ProfilerAdapter::receiveData(const QList<QV4::Profiling::FunctionCallProperties> &new_data, - const QList<QV4::Profiling::MemoryAllocationProperties> &new_memory_data) -{ - data = new_data; - memory_data = new_memory_data; - stack.clear(); - service->dataReady(this); -} - -QT_END_NAMESPACE |