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2026-07-01 10:02:29 +08:00
commit 05c6fc6232
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+#ifndef VALUE_ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+#define VALUE_ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+
+#if defined(_MSC_VER) ||                                            \
+    (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
+     (__GNUC__ >= 4))  // GCC supports "pragma once" correctly since 3.4
+#pragma once
+#endif
+
+#include "yaml-cpp/dll.h"
+#include "yaml-cpp/node/node.h"
+#include "yaml-cpp/node/detail/iterator_fwd.h"
+#include "yaml-cpp/node/detail/iterator.h"
+#include <list>
+#include <utility>
+#include <vector>
+
+// Assert in place so gcc + libc++ combination properly builds
+static_assert(std::is_constructible<YAML::Node, const YAML::Node&>::value, "Node must be copy constructable");
+
+namespace YAML {
+namespace detail {
+struct iterator_value : public Node, std::pair<Node, Node> {
+  iterator_value() = default;
+  explicit iterator_value(const Node& rhs)
+      : Node(rhs),
+        std::pair<Node, Node>(Node(Node::ZombieNode), Node(Node::ZombieNode)) {}
+  explicit iterator_value(const Node& key, const Node& value)
+      : Node(Node::ZombieNode), std::pair<Node, Node>(key, value) {}
+  ~iterator_value() noexcept {
+    this->Node::Invalidate();
+    first.Invalidate();
+    second.Invalidate();
+  }
+};
+}
+}
+
+#endif  // VALUE_ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66