Refactoring to RWCursor, RWTxn, and branch/leaf nodes and pages.

1 files changed, 18 insertions, 0 deletions

diff --git a/leaf_node.go b/leaf_node.go
new file mode 100644
index 0000000..80b5cf7
--- /dev/null
+++ b/leaf_node.go
@@ -0,0 +1,18 @@
+package bolt
+
+import (
+	"unsafe"
+)
+
+// leafNode represents a node on a leaf page.
+type leafNode struct {
+	flags    uint16
+	keySize  uint16
+	dataSize uint32
+	data     uintptr // Pointer to the beginning of the data.
+}
+
+// key returns a byte slice that of the key data.
+func (n *leafNode) key() []byte {
+	return (*[MaxKeySize]byte)(unsafe.Pointer(&n.data))[:n.keySize]
+}