From efa55eb5b3d3a4942789bdf397c3a6d6226475d4 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Mon, 7 Sep 2020 12:57:22 +0200
Subject: Revert "remove external libraries from main branch"

This reverts commit 0558244645611f314f47e0fa427f7323ce253eaf.
---
 .../detail/iterators/internal_iterator.hpp         | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 include/lib/modernjson/detail/iterators/internal_iterator.hpp

(limited to 'include/lib/modernjson/detail/iterators/internal_iterator.hpp')

diff --git a/include/lib/modernjson/detail/iterators/internal_iterator.hpp b/include/lib/modernjson/detail/iterators/internal_iterator.hpp
new file mode 100644
index 0000000..e1c12a8
--- /dev/null
+++ b/include/lib/modernjson/detail/iterators/internal_iterator.hpp
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <lib/modernjson/detail/iterators/primitive_iterator.hpp>
+
+namespace nlohmann
+{
+namespace detail
+{
+/*!
+@brief an iterator value
+
+@note This structure could easily be a union, but MSVC currently does not allow
+unions members with complex constructors, see https://github.com/nlohmann/json/pull/105.
+*/
+template<typename BasicJsonType> struct internal_iterator
+{
+    /// iterator for JSON objects
+    typename BasicJsonType::object_t::iterator object_iterator {};
+    /// iterator for JSON arrays
+    typename BasicJsonType::array_t::iterator array_iterator {};
+    /// generic iterator for all other types
+    primitive_iterator_t primitive_iterator {};
+};
+}  // namespace detail
+}  // namespace nlohmann
-- 
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