1 files changed, 16 insertions, 0 deletions

diff --git a/cpp/nissy.h b/cpp/nissy.h
index 199af10..74bbd32 100644
--- a/cpp/nissy.h
+++ b/cpp/nissy.h
@@ -39,6 +39,7 @@ namespace nissy {
                 static const error INVALID_MOVES;
                 static const error INVALID_TRANS;
                 static const error INVALID_SOLVER;
+                static const error INVALID_VARIATION;
                 static const error NULL_POINTER;
                 static const error BUFFER_SIZE;
                 static const error DATA;
@@ -63,6 +64,21 @@ namespace nissy {
                 static const compare_result DIFFERENT;
         };
 
+        class variation {
+        public:
+                struct variations_result {
+                        error err;
+                        std::string solutions;
+                };
+
+                const std::string name;
+
+                variations_result find_variations(const std::string&);
+                static std::variant<variation, error> get(const std::string&);
+        private:
+                variation(const std::string&);
+        };
+
         class cube {
         public:
                 cube();