From 0cf160ee68d37be93665e665ef22ae6e211a157d Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Mon, 22 May 2023 14:58:22 -0400
Subject: More updates/restructuring

---
 include/util/Cursor.h |   2 +-
 include/util/Record.h | 121 --------------------------------------------------
 2 files changed, 1 insertion(+), 122 deletions(-)
 delete mode 100644 include/util/Record.h

(limited to 'include/util')

diff --git a/include/util/Cursor.h b/include/util/Cursor.h
index 2609ae5..815458c 100644
--- a/include/util/Cursor.h
+++ b/include/util/Cursor.h
@@ -10,7 +10,7 @@
 #pragma once
 
 #include "util/base.h"
-#include "util/Record.h"
+#include "framework/RecordInterface.h"
 #include "io/PagedFile.h"
 
 namespace de {
diff --git a/include/util/Record.h b/include/util/Record.h
deleted file mode 100644
index fc543ed..0000000
--- a/include/util/Record.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * include/util/record.h
- *
- * Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu>
- *                    Dong Xie <dongx@psu.edu>
- *
- * All rights reserved. Published under the Modified BSD License.
- *
- */
-#pragma once
-
-#include <cstring>
-#include <concepts>
-
-#include "util/base.h"
-
-namespace de {
-
-template<typename R>
-concept RecordInterface = requires(R r, R s) {
-    r.key;
-    r.value;
-
-    { r < s } ->std::convertible_to<bool>;
-    { r == s } ->std::convertible_to<bool>;
-};
-
-template<RecordInterface R>
-struct WrappedRecord {
-    R rec;
-    uint32_t header;
-
-    inline void set_delete() {
-        header |= 2;
-    }
-
-    inline bool is_deleted() const {
-        return header & 2;
-    }
-
-    inline void set_tombstone(bool val=true) {
-        if (val) {
-            header |= val;
-        } else {
-            header &= 0;
-        }
-    }
-
-    inline bool is_tombstone() const {
-        return header & 1;
-    }
-};
-
-template <typename R>
-concept WeightedRecordInterface = RecordInterface<R> && requires(R r) {
-    {r.weight} -> std::convertible_to<double>;
-};
-
-template <typename K, typename V>
-struct Record {
-    K key;
-    V value;
-    uint32_t header = 0;
-
-       inline bool operator<(const Record& other) const {
-        return key < other.key || (key == other.key && value < other.value);
-    }
-
-    inline bool operator==(const Record& other) const {
-        return key == other.key && value == other.value;
-    }
-};
-
-template <typename K, typename V, typename W>
-struct WeightedRecord {
-    K key;
-    V value;
-    W weight = 1;
-    uint32_t header = 0;
-
-    inline void set_delete() {
-        header |= 2;
-    }
-
-    inline bool is_deleted() const {
-        return header & 2;
-    }
-
-    inline void set_tombstone(bool val=true) {
-        if (val) {
-            header |= val;
-        } else {
-            header &= 0;
-        }
-    }
-
-    inline bool is_tombstone() const {
-        return header & 1;
-    }
-
-    inline int match(const WeightedRecord* other) const {
-        return key == other->key && value == other->value;
-    }
-
-    inline bool operator<(const WeightedRecord& other) const {
-        return key < other.key || (key == other.key && value < other.value);
-    }
-
-    inline bool operator==(const WeightedRecord& other) const {
-        return key == other.key && value == other.value;
-    }
-};
-
-
-template <RecordInterface R>
-static bool memtable_record_cmp(const R& a, const R& b) {
-    return (a.key < b.key) || (a.key == b.key && a.value < b.value)
-        || (a.key == b.key && a.value == b.value && a.header < b.header);
-}
-
-}
-- 
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