core: implement basic message type

1 files changed, 28 insertions, 0 deletions

diff --git a/src/message.hpp b/src/message.hpp
new file mode 100644
index 0000000..f34d19c
--- /dev/null
+++ b/src/message.hpp
@@ -0,0 +1,28 @@
+#ifndef WANDA_MESSAGE_HPP
+#define WANDA_MESSAGE_HPP
+
+#include <cstddef>
+#include <istream>
+#include <string>
+#include <optional>
+
+namespace wanda
+{
+
+struct message
+{
+    explicit operator std::string() const;
+
+    std::size_t size() const;
+
+    std::string source;
+    std::string command;
+    std::optional<std::string> argument;
+};
+
+std::istream & operator>>(std::istream & in, message & message);
+std::ostream & operator<<(std::ostream & out, message const & message);
+
+} // namespace wanda
+
+#endif
\ No newline at end of file