io/process: emit read for data remaining in buffer on exit

Author: outfoxxed

src/io/datastream.cpp

@@ -98,6 +98,10 @@ void SplitParser::parseBytes(QByteArray& incoming, QByteArray& buffer) {
 	}
 }
 
+void SplitParser::streamEnded(QByteArray& buffer) {
+	if (!buffer.isEmpty()) emit this->read(QString(buffer));
+}
+
 QString SplitParser::splitMarker() const { return this->mSplitMarker; }
 
 void SplitParser::setSplitMarker(QString marker) {

src/io/datastream.hpp

@@ -54,6 +54,7 @@ class DataStreamParser: public QObject {
 
 	// the buffer will be sent in both slots if there is data remaining from a previous parser
 	virtual void parseBytes(QByteArray& incoming, QByteArray& buffer) = 0;
+	virtual void streamEnded(QByteArray& /*buffer*/) {};
 
 signals:
 	/// Emitted when data is read from the stream.
@@ -75,6 +76,7 @@ class SplitParser: public DataStreamParser {
 	explicit SplitParser(QObject* parent = nullptr): DataStreamParser(parent) {}
 
 	void parseBytes(QByteArray& incoming, QByteArray& buffer) override;
+	void streamEnded(QByteArray& buffer) override;
 
 	[[nodiscard]] QString splitMarker() const;
 	void setSplitMarker(QString marker);

src/io/process.cpp

@@ -254,6 +254,8 @@ void Process::onStarted() {
 void Process::onFinished(qint32 exitCode, QProcess::ExitStatus exitStatus) {
 	this->process->deleteLater();
 	this->process = nullptr;
+	if (this->mStdoutParser) this->mStdoutParser->streamEnded(this->stdoutBuffer);
+	if (this->mStderrParser) this->mStderrParser->streamEnded(this->stderrBuffer);
 	this->stdoutBuffer.clear();
 	this->stderrBuffer.clear();