intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 26 insertions, 0 deletions

diff --git a/library/cpp/containers/comptrie/writeable_node.h b/library/cpp/containers/comptrie/writeable_node.h
new file mode 100644
index 0000000000..5454e579ef
--- /dev/null
+++ b/library/cpp/containers/comptrie/writeable_node.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include <cstddef>
+
+namespace NCompactTrie {
+    class TNode;
+
+    class TWriteableNode {
+    public:
+        const char* LeafPos;
+        size_t LeafLength;
+
+        size_t ForwardOffset;
+        size_t LeftOffset;
+        size_t RightOffset;
+        char Label;
+
+        TWriteableNode();
+        TWriteableNode(const TNode& node, const char* data);
+
+        // When you call this, the offsets should be relative to the end of the node. Use NPOS to indicate an absent offset.
+        size_t Pack(char* buffer) const;
+        size_t Measure() const;
+    };
+
+}