1 files changed, 0 insertions, 111 deletions
diff --git a/runtime/lua/vim/_stringbuffer.lua b/runtime/lua/vim/_stringbuffer.lua
deleted file mode 100644
index de6cc7ac2b..0000000000
--- a/runtime/lua/vim/_stringbuffer.lua
+++ /dev/null
@@ -1,111 +0,0 @@
--- Basic shim for LuaJIT's stringbuffer.
--- Note this does not implement the full API.
--- This is intentionally internal-only. If we want to expose it, we should
--- reimplement this a userdata and ship it as `string.buffer`
--- (minus the FFI stuff) for Lua 5.1.
-local M = {}
-
-local has_strbuffer, strbuffer = pcall(require, 'string.buffer')
-
-if has_strbuffer then
-  M.new = strbuffer.new
-
-  -- Lua 5.1 does not have __len metamethod so we need to provide a len()
-  -- function to use instead.
-
-  --- @param buf vim._stringbuffer
-  --- @return integer
-  function M.len(buf)
-    return #buf
-  end
-
-  return M
-end
-
---- @class vim._stringbuffer
---- @field private buf string[]
---- @field package len integer absolute length of the `buf`
---- @field package skip_ptr integer
-local StrBuffer = {}
-StrBuffer.__index = StrBuffer
-
---- @return string
-function StrBuffer:tostring()
-  if #self.buf > 1 then
-    self.buf = { table.concat(self.buf) }
-  end
-
-  -- assert(self.len == #(self.buf[1] or ''), 'len mismatch')
-
-  if self.skip_ptr > 0 then
-    if self.buf[1] then
-      self.buf[1] = self.buf[1]:sub(self.skip_ptr + 1)
-      self.len = self.len - self.skip_ptr
-    end
-    self.skip_ptr = 0
-  end
-
-  -- assert(self.len == #(self.buf[1] or ''), 'len mismatch')
-
-  return self.buf[1] or ''
-end
-
-StrBuffer.__tostring = StrBuffer.tostring
-
---- @private
---- Efficiently peak at the first `n` characters of the buffer.
---- @param n integer
---- @return string
-function StrBuffer:_peak(n)
-  local skip, buf1 = self.skip_ptr, self.buf[1]
-  if buf1 and (n + skip) < #buf1 then
-    return buf1:sub(skip + 1, skip + n)
-  end
-  return self:tostring():sub(1, n)
-end
-
---- @param chunk string
-function StrBuffer:put(chunk)
-  local s = tostring(chunk)
-  self.buf[#self.buf + 1] = s
-  self.len = self.len + #s
-  return self
-end
-
---- @param str string
-function StrBuffer:set(str)
-  return self:reset():put(str)
-end
-
---- @param n? integer
---- @return string
-function StrBuffer:get(n)
-  n = n or self.len
-  local r = self:_peak(n)
-  self:skip(n)
-  return r
-end
-
---- @param n integer
-function StrBuffer:skip(n)
-  self.skip_ptr = math.min(self.len, self.skip_ptr + n)
-  return self
-end
-
-function StrBuffer:reset()
-  self.buf = {}
-  self.skip_ptr = 0
-  self.len = 0
-  return self
-end
-
-function M.new()
-  return setmetatable({}, StrBuffer):reset()
-end
-
---- @param buf vim._stringbuffer
-function M.len(buf)
-  return buf.len - buf.skip_ptr
-end
-
-return M