From 0e853f45f61e8b0fb714aa6c92ed53fc60dc0dbf Mon Sep 17 00:00:00 2001
From: xenontrioxide <55810007+xenontrioxide@users.noreply.github.com>
Date: Sun, 16 Jan 2022 03:02:47 -0700
Subject: [PATCH] Fixes compile error from pull request #14

Fixes VISITABLE_DIRECT_INIT from NikolausDemmel allowing users to direct initialize with an initializer list.
---
 .../visit_struct/visit_struct_intrusive.hpp   | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/include/visit_struct/visit_struct_intrusive.hpp b/include/visit_struct/visit_struct_intrusive.hpp
index fed65bd..a134cb9 100644
--- a/include/visit_struct/visit_struct_intrusive.hpp
+++ b/include/visit_struct/visit_struct_intrusive.hpp
@@ -382,6 +382,41 @@ static inline ::visit_struct::detail::Append_t<VISIT_STRUCT_GET_REGISTERED_MEMBE
   Visit_Struct_Get_Visitables__(::visit_struct::detail::Rank<VISIT_STRUCT_GET_REGISTERED_MEMBERS::size + 1>);    \
 static_assert(true, "")
 
+#define VISITABLE_INIT(TYPE, NAME, VALUE)                                                                        \
+TYPE NAME = VALUE;                                                                                               \
+struct VISIT_STRUCT_MAKE_MEMBER_NAME(NAME) :                                                                     \
+  visit_struct::detail::member_ptr_helper<VISIT_STRUCT_CURRENT_TYPE,                                             \
+                                          TYPE,                                                                  \
+                                          &VISIT_STRUCT_CURRENT_TYPE::NAME>                                      \
+{                                                                                                                \
+  static VISIT_STRUCT_CONSTEXPR const ::visit_struct::detail::char_array<sizeof(#NAME)> & member_name() {        \
+    return #NAME;                                                                                                \
+  }                                                                                                              \
+};                                                                                                               \
+static inline ::visit_struct::detail::Append_t<VISIT_STRUCT_GET_REGISTERED_MEMBERS,                              \
+                                               VISIT_STRUCT_MAKE_MEMBER_NAME(NAME)>                              \
+  Visit_Struct_Get_Visitables__(::visit_struct::detail::Rank<VISIT_STRUCT_GET_REGISTERED_MEMBERS::size + 1>);    \
+static_assert(true, "")
+
+#define VISITABLE_DIRECT_INIT(TYPE, NAME, ...)                                                                   \
+TYPE NAME __VA_ARGS__;                                                                                           \
+	struct VISIT_STRUCT_MAKE_MEMBER_NAME(NAME) :                                                                   \
+visit_struct::detail::member_ptr_helper<VISIT_STRUCT_CURRENT_TYPE,                                               \
+										TYPE,                                                                                        \
+										&VISIT_STRUCT_CURRENT_TYPE::NAME>                                                            \
+{                                                                                                                \
+	static VISIT_STRUCT_CONSTEXPR const ::visit_struct::detail::char_array<sizeof(#NAME)>& member_name()           \
+	{                                                                                                              \
+		return #NAME;                                                                                                \
+	}                                                                                                              \
+};                                                                                                               \
+static inline ::visit_struct::detail::Append_t<VISIT_STRUCT_GET_REGISTERED_MEMBERS,                              \
+											   VISIT_STRUCT_MAKE_MEMBER_NAME(NAME)>                                                    \
+	Visit_Struct_Get_Visitables__(::visit_struct::detail::Rank<VISIT_STRUCT_GET_REGISTERED_MEMBERS::size + 1>);    \
+static_assert(true, "")
+
+
+
 #define END_VISITABLES                                                                                           \
 typedef VISIT_STRUCT_GET_REGISTERED_MEMBERS Visit_Struct_Registered_Members_List__;                              \
 typedef ::visit_struct::detail::intrusive_tag Visit_Struct_Visitable_Structure_Tag__;                            \