From a0fd3902ebd44b71505c71ab9efcf1b8da74d104 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Tue, 17 Oct 2023 02:31:29 +0200
Subject: core: Experimental idea for describing object relations with IDs

---
 c++/core/id.h | 43 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

(limited to 'c++/core')

diff --git a/c++/core/id.h b/c++/core/id.h
index f23d206..cebb3bc 100644
--- a/c++/core/id.h
+++ b/c++/core/id.h
@@ -1,13 +1,25 @@
 #pragma once
 
 namespace saw {
+/**
+ * ID class which is tied to it's representing class
+ */
 template<typename T>
 class id {
 private:
+		/**
+		 * Alias for the value type representing the ID
+		 */
 		using type = uint64_t;
 
+		/**
+		 * The low level value
+		 */
 		type value_;
 public:
+		/**
+		 * Basic constructor for the id class
+		 */
 		id(type val):
 				value_{val}
 		{}
@@ -15,16 +27,45 @@ public:
 		SAW_DEFAULT_COPY(id);
 		SAW_DEFAULT_MOVE(id);
 
+		/**
+		 * Equal operator for the id.
+		 * Returns true if equal, false otherwise.
+		 */
 		bool operator==(const id<T>& rhs) const {
 				return value_ == rhs.value_;
 		}
 
+		/**
+		 * Unequal operator for the id.
+		 * Returns false if equal, true otherwise.
+		 */
 		bool operator!=(const id<T>& rhs) const {
 				return !(*this == rhs);
 		}
 
-		type get_value() const {
+		/**
+		 * Returns a const ref of the underlying base type.
+		 * Mostly used for internal purposes.
+		 */
+		const type& get_value() const {
 				return value_;
 		}
 };
+
+/**
+ * @experimental
+ * Container for a class which has relations to the provided id classes.
+ * Meant as an idea for a generic class which uses this
+ */
+template<typename T, typename... Ids>
+class obj_owns_ids {
+private:
+	std::tuple<Ids...> children_;
+	T obj_;
+public:
+	obj_owns_ids(T obj, Ids... children):
+		obj_{std::move(obj)},
+		children_{std::move(children)}
+	{}
+};
 }
-- 
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