1 files changed, 0 insertions, 51 deletions
diff --git a/include/TupleCodec.h b/include/TupleCodec.h
deleted file mode 100644
index 6c74c1e..0000000
--- a/include/TupleCodec.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#pragma once
-
-#include "Types.h"
-
-#include <cstdint>
-#include <string>
-#include <vector>
-
-/**
- * @file TupleCodec.h
- * @brief Content-addressing utilities for tuples.
- *
- * Mirrors Sakura's hashing.ml and physical.ml:
- *   - Hash()      ≈ hash_tuple: deterministic SHA256 over sorted attribute content
- *   - Serialize() ≈ Marshal.to_bytes: raw bytes stored as the KV value
- *   - Deserialize() ≈ Marshal.from_bytes: reconstruct attributes from raw bytes
- *
- * The hash input format is:
- *   "path_seg1/path_seg2/..|name1:value1;name2:value2;"
- * where attributes are sorted by name for determinism.
- *
- * The serialization format is a sequence of length-prefixed UTF-8 pairs:
- *   [uint32_le name_len][name bytes][uint32_le value_len][value bytes] ...
- */
-
-namespace nt::TupleCodec {
-    /**
-     * @brief Computes the SHA256 hex digest of the serialized tuple.
-     *
-     * Equivalent to SHA256(Serialize(attrs)), so the value returned here
-     * matches the key returned by IStorageBackend::Put(Serialize(attrs)).
-     *
-     * @param attrs Attribute set. Need not be pre-sorted.
-     * @return 64-character lowercase hex string.
-     */
-    std::string Hash(const std::vector<Attribute>& attrs);
-
-    /**
-     * @brief Serializes a tuple's attributes to raw bytes for KV storage.
-     * @param attrs Attribute set. Need not be pre-sorted.
-     * @return Serialized bytes.
-     */
-    std::vector<uint8_t> Serialize(const std::vector<Attribute>& attrs);
-
-    /**
-     * @brief Reconstructs attributes from the bytes returned by Serialize().
-     * @param bytes Bytes produced by Serialize().
-     * @return Reconstructed attribute list in serialization order.
-     */
-    std::vector<Attribute> Deserialize(const std::vector<uint8_t>& bytes);
-} // namespace nt::TupleCodec