move sunshine to src

- this will allow for common cpp workflow files within org

src/move_by_copy.h

@@ -0,0 +1,51 @@
+#ifndef DOSSIER_MOVE_BY_COPY_H
+#define DOSSIER_MOVE_BY_COPY_H
+
+#include <utility>
+namespace util {
+/*
+ * When a copy is made, it moves the object
+ * This allows you to move an object when a move can't be done.
+ */
+template<class T>
+class MoveByCopy {
+public:
+  typedef T move_type;
+
+private:
+  move_type _to_move;
+
+public:
+  explicit MoveByCopy(move_type &&to_move) : _to_move(std::move(to_move)) {}
+
+  MoveByCopy(MoveByCopy &&other) = default;
+
+  MoveByCopy(const MoveByCopy &other) {
+    *this = other;
+  }
+
+  MoveByCopy &operator=(MoveByCopy &&other) = default;
+
+  MoveByCopy &operator=(const MoveByCopy &other) {
+    this->_to_move = std::move(const_cast<MoveByCopy &>(other)._to_move);
+
+    return *this;
+  }
+
+  operator move_type() {
+    return std::move(_to_move);
+  }
+};
+
+template<class T>
+MoveByCopy<T> cmove(T &movable) {
+  return MoveByCopy<T>(std::move(movable));
+}
+
+// Do NOT use this unless you are absolutely certain the object to be moved is no longer used by the caller
+template<class T>
+MoveByCopy<T> const_cmove(const T &movable) {
+  return MoveByCopy<T>(std::move(const_cast<T &>(movable)));
+}
+} // namespace util
+#endif