feat(ffi): Add support for serializing/deserializing auto-generated key-value pairs in the new IR format (resolves #556). (#653)

Co-authored-by: kirkrodrigues <[email protected]>

Author: LinZhihao-723

components/core/src/clp/ffi/ir_stream/Deserializer.hpp

@@ -211,18 +211,25 @@ auto Deserializer<IrUnitHandler>::deserialize_next_ir_unit(ReaderInterface& read
                 return result.error();
             }
 
-            auto const node_locator{result.value()};
-            if (m_user_gen_keys_schema_tree->has_node(node_locator)) {
+            auto const& [is_auto_generated, node_locator]{result.value()};
+            auto& schema_tree_to_insert{
+                    is_auto_generated ? m_auto_gen_keys_schema_tree : m_user_gen_keys_schema_tree
+            };
+
+            if (schema_tree_to_insert->has_node(node_locator)) {
                 return std::errc::protocol_error;
             }
 
-            if (auto const err{m_ir_unit_handler.handle_schema_tree_node_insertion(node_locator)};
+            if (auto const err{m_ir_unit_handler.handle_schema_tree_node_insertion(
+                        is_auto_generated,
+                        node_locator
+                )};
                 IRErrorCode::IRErrorCode_Success != err)
             {
                 return ir_error_code_to_errc(err);
             }
 
-            std::ignore = m_user_gen_keys_schema_tree->insert_node(node_locator);
+            std::ignore = schema_tree_to_insert->insert_node(node_locator);
             break;
         }
 

components/core/src/clp/ffi/ir_stream/IrUnitHandlerInterface.hpp

@@ -17,6 +17,7 @@ template <typename Handler>
 concept IrUnitHandlerInterface = requires(
         Handler handler,
         KeyValuePairLogEvent&& log_event,
+        bool is_auto_generated,
         UtcOffset utc_offset_old,
         UtcOffset utc_offset_new,
         SchemaTree::NodeLocator schema_tree_node_locator
@@ -42,11 +43,12 @@ concept IrUnitHandlerInterface = requires(
 
     /**
      * Handles a schema tree node insertion IR unit.
+     * @param is_auto_generated Whether the node is from the auto-gen keys schema tree.
      * @param schema_tree_node_locator The locator of the node to insert.
      * @return IRErrorCode::Success on success, user-defined error code on failures.
      */
     {
-        handler.handle_schema_tree_node_insertion(schema_tree_node_locator)
+        handler.handle_schema_tree_node_insertion(is_auto_generated, schema_tree_node_locator)
     } -> std::same_as<IRErrorCode>;
 
     /**