Reorder some Node fields

This commit is contained in:
2024-03-08 13:33:38 -08:00
parent 2989866a6d
commit 43a768d152

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@@ -173,10 +173,6 @@ constexpr static int kPartialKeyMaxLenEntryPresent = 24;
struct Node {
/* begin section that's copied to the next node */
bool entryPresent = false;
uint8_t parentsIndex = 0;
int8_t partialKeyLen = 0;
int32_t numChildren = 0;
Node *parent = nullptr;
union {
uint8_t partialKey[kPartialKeyMaxLenEntryPresent + sizeof(Entry)];
@@ -185,12 +181,16 @@ struct Node {
Entry entry;
};
};
int32_t partialKeyLen = 0;
int16_t numChildren : 15 = 0;
bool entryPresent : 1 = false;
uint8_t parentsIndex = 0;
/* end section that's copied to the next node */
Type type;
};
constexpr int kNodeCopyBegin = offsetof(Node, entryPresent);
constexpr int kNodeCopyBegin = offsetof(Node, parent);
constexpr int kNodeCopySize = offsetof(Node, type) - kNodeCopyBegin;
static_assert(offsetof(Node, entry) ==