Add specializations for partialKey()

.pre-commit-config.yaml

@@ -16,11 +16,3 @@ repos:
         entry: '^#define DEBUG_VERBOSE 1$'
         language: pygrep
         types: [c++]
-  - repo: local
-    hooks:
-      - id: debug verbose check
-        name: disallow checking in SHOW_MEMORY=1
-        description: disallow checking in SHOW_MEMORY=1
-        entry: '^#define SHOW_MEMORY 1$'
-        language: pygrep
-        types: [c++]

ConflictSet.cpp

@@ -200,6 +200,7 @@ struct Node0 : Node {
   uint8_t index[16]; // 16 so that we can use the same simd index search
                      // implementation as Node16
   Node0() { this->type = Type::Node0; }
+  uint8_t *partialKey() { return (uint8_t *)(this + 1); }
 };
 
 struct Node4 : Node {
@@ -208,6 +209,7 @@ struct Node4 : Node {
                      // implementation as Node16
   Child children[4];
   Node4() { this->type = Type::Node4; }
+  uint8_t *partialKey() { return (uint8_t *)(this + 1); }
 };
 
 struct Node16 : Node {
@@ -215,6 +217,7 @@ struct Node16 : Node {
   uint8_t index[16];
   Child children[16];
   Node16() { this->type = Type::Node16; }
+  uint8_t *partialKey() { return (uint8_t *)(this + 1); }
 };
 
 struct Node48 : Node {
@@ -226,6 +229,7 @@ struct Node48 : Node {
     memset(index, -1, 256);
     this->type = Type::Node48;
   }
+  uint8_t *partialKey() { return (uint8_t *)(this + 1); }
 };
 
 struct Node256 : Node {
@@ -237,6 +241,7 @@ struct Node256 : Node {
       children[i].child = nullptr;
     }
   }
+  uint8_t *partialKey() { return (uint8_t *)(this + 1); }
 };
 
 template <class NodeT> NodeT *newNode(int partialKeyCapacity) {
@@ -250,15 +255,15 @@ template <class NodeT> NodeT *newNode(int partialKeyCapacity) {
 uint8_t *Node::partialKey() {
   switch (type) {
   case Type::Node0:
-    return (uint8_t *)((Node0 *)this + 1);
+    return ((Node0 *)this)->partialKey();
   case Type::Node4:
-    return (uint8_t *)((Node4 *)this + 1);
+    return ((Node4 *)this)->partialKey();
   case Type::Node16:
-    return (uint8_t *)((Node16 *)this + 1);
+    return ((Node16 *)this)->partialKey();
   case Type::Node48:
-    return (uint8_t *)((Node48 *)this + 1);
+    return ((Node48 *)this)->partialKey();
   case Type::Node256:
-    return (uint8_t *)((Node256 *)this + 1);
+    return ((Node256 *)this)->partialKey();
   }
 }