check code standard

1 files changed, 13 insertions, 5 deletions

diff --git a/src/crepe/api/Config.h b/src/crepe/api/Config.h
index 4e6d1fa..bbcca87 100644
--- a/src/crepe/api/Config.h
+++ b/src/crepe/api/Config.h
@@ -7,16 +7,17 @@ namespace crepe {
 class Config {
 private:
 	Config() = default;
-
 public:
 	~Config() = default;
 
 public:
 	//! Retrieve handle to global Config instance
-	static Config & get_instance() {
-		static Config instance;
-		return instance;
-	}
+	static Config & get_instance();
+	// singleton
+	Config(const Config &) = delete;
+	Config(Config &&) = delete;
+	Config & operator = (const Config &) = delete;
+	Config & operator = (Config &&) = delete;
 
 public:
 	//! Logging-related settings
@@ -38,8 +39,15 @@ public:
 
 	//! Save manager
 	struct {
+		/**
+		 * \brief Save file location
+		 *
+		 * This location is used by the constructor of SaveManager, and should be
+		 * set before save manager functionality is attempted to be used.
+		 */
 		std::string location = "save.crepe.db";
 	} savemgr;
 };
 
 } // namespace crepe
+