Поддержка Redis

src/myx/redis/parser.hpp

@@ -0,0 +1,54 @@
+#ifndef QREDIS_PARSER_H
+#define QREDIS_PARSER_H
+
+#include <QList>
+#include <QObject>
+#include <QPair>
+#include <QVariant>
+
+#include <reply.hpp>
+#include <lexer.hpp>
+
+namespace qxredis
+{
+
+class Parser : public QObject
+{
+	Q_OBJECT
+
+public:
+	Parser( Lexer*, QObject* = nullptr );
+	virtual ~Parser() = default;
+
+	Q_SIGNAL void reply( const qxredis::Reply& );
+
+private:
+	Q_SLOT void readCharacter( const char );
+	Q_SLOT void readUnsafeString( const QString& );
+	Q_SLOT void readSafeString( const QByteArray& );
+
+private:
+	void descend();
+
+	class Task
+	{
+public:
+
+		enum { Unknown = -2 };
+
+		Task( Reply::Type type ) :
+			reply( type ),
+			count( Unknown ) {}
+
+		Reply reply;
+		int   count;
+	};
+
+	QList< Task > stack;
+
+	Task& tos() { return( stack.last() ); }
+}; // class Parser
+
+} // namespace QRedis
+
+#endif // QREDIS_PARSER_H