refactor: move socket and datastream types to Io module

src/core/datastream.hpp

@@ -1,90 +0,0 @@
-#pragma once
-
-#include <qbytearray.h>
-#include <qlocalsocket.h>
-#include <qobject.h>
-#include <qqmlintegration.h>
-#include <qtmetamacros.h>
-#include <qvariant.h>
-
-class DataStreamParser;
-
-///! Data source that can be streamed into a parser.
-/// See also: [DataStreamParser](../datastreamparser)
-class DataStream: public QObject {
-	Q_OBJECT;
-	/// The parser to stream data from this source into.
-	/// If the parser is null no data will be read.
-	Q_PROPERTY(DataStreamParser* parser READ reader WRITE setReader NOTIFY readerChanged);
-	QML_ELEMENT;
-	QML_UNCREATABLE("base class");
-
-public:
-	explicit DataStream(QObject* parent = nullptr): QObject(parent) {}
-
-	[[nodiscard]] DataStreamParser* reader() const;
-	void setReader(DataStreamParser* reader);
-
-signals:
-	void readerChanged();
-
-public slots:
-	void onBytesAvailable();
-
-protected:
-	[[nodiscard]] virtual QIODevice* ioDevice() const = 0;
-
-private slots:
-	void onReaderDestroyed();
-
-private:
-	DataStreamParser* mReader = nullptr;
-	QByteArray buffer;
-};
-
-///! Parser for streamed input data.
-/// See also: [DataStream](../datastream), [SplitParser](../splitparser)
-class DataStreamParser: public QObject {
-	Q_OBJECT;
-	QML_ELEMENT;
-	QML_UNCREATABLE("base class");
-
-public:
-	explicit DataStreamParser(QObject* parent = nullptr): QObject(parent) {}
-
-	// 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;
-
-signals:
-	/// Emitted when data is read from the stream.
-	void read(QString data);
-};
-
-///! Parser for delimited data streams.
-/// Parser for delimited data streams. [read()] is emitted once per delimited chunk of the stream.
-///
-/// [read()]: ../datastreamparser#sig.read
-class SplitParser: public DataStreamParser {
-	Q_OBJECT;
-	/// The delimiter for parsed data. May be multiple characters. Defaults to `\n`.
-	///
-	/// If the delimiter is empty read lengths may be arbitrary (whatever is returned by the
-	/// underlying read call.)
-	Q_PROPERTY(QString splitMarker READ splitMarker WRITE setSplitMarker NOTIFY splitMarkerChanged);
-	QML_ELEMENT;
-
-public:
-	explicit SplitParser(QObject* parent = nullptr): DataStreamParser(parent) {}
-
-	void parseBytes(QByteArray& incoming, QByteArray& buffer) override;
-
-	[[nodiscard]] QString splitMarker() const;
-	void setSplitMarker(QString marker);
-
-signals:
-	void splitMarkerChanged();
-
-private:
-	QString mSplitMarker = "\n";
-	bool mSplitMarkerChanged = false;
-};