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); } }
qint64 QV4ProfilerAdapter::sendMessages(qint64 until, QList<QByteArray> &messages) { QByteArray message; while (true) { while (!stack.isEmpty() && (dataPos == data.length() || stack.top() <= data[dataPos].start)) { if (stack.top() > until) return finalizeMessages(until, messages, stack.top()); appendMemoryEvents(stack.top(), messages); QQmlDebugStream d(&message, QIODevice::WriteOnly); d << stack.pop() << RangeEnd << Javascript; messages.append(message); } while (dataPos != data.length() && (stack.empty() || data[dataPos].start < stack.top())) { const QV4::Profiling::FunctionCallProperties &props = data[dataPos]; if (props.start > until) return finalizeMessages(until, messages, props.start); 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); ++dataPos; } if (stack.empty() && dataPos == data.length()) return finalizeMessages(until, messages, -1); } }