From a9442c532e9af45fc5c79d0207ab837cb715941f Mon Sep 17 00:00:00 2001
From: bfredl <bjorn.linse@gmail.com>
Date: Tue, 21 Jun 2022 13:03:35 +0200
Subject: perf(highlight): allocate permanent names in an arena for fun and
 cache locality

---
 src/nvim/memory.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/nvim/memory.c')

diff --git a/src/nvim/memory.c b/src/nvim/memory.c
index 9d02b83e5f..a615802b36 100644
--- a/src/nvim/memory.c
+++ b/src/nvim/memory.c
@@ -605,6 +605,14 @@ void arena_mem_free(ArenaMem mem, ArenaMem *reuse_blk)
   }
 }
 
+char *arena_memdupz(Arena *arena, const char *buf, size_t size)
+{
+  char *mem = arena_alloc(arena, size + 1, false);
+  memcpy(mem, buf, size);
+  mem[size] = NUL;
+  return mem;
+}
+
 #if defined(EXITFREE)
 
 # include "nvim/buffer.h"
-- 
cgit