From 904c13e6b572552a676efcaec640dfa8bd199e59 Mon Sep 17 00:00:00 2001
From: TJ DeVries <devries.timothyj@gmail.com>
Date: Sun, 8 Jan 2023 15:31:38 -0500
Subject: dist: transpile cfilter.vim => cfilter.lua #21662

Vim has changed cfilter.vim from vimscript to vim9script.
Nvim supports only vimscript, not vim9script.
---
 runtime/lua/_vim9script.lua | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'runtime/lua')

diff --git a/runtime/lua/_vim9script.lua b/runtime/lua/_vim9script.lua
index b7bde332f5..363d061451 100644
--- a/runtime/lua/_vim9script.lua
+++ b/runtime/lua/_vim9script.lua
@@ -27,6 +27,29 @@ local vim9 = (function()
     end
   end
 
+  M.fn_ref = function(module, name, copied, ...)
+    for _, val in ipairs({ ... }) do
+      table.insert(copied, val)
+    end
+
+    local funcref = name
+    if type(funcref) == 'function' then
+      return funcref(unpack(copied))
+    elseif type(funcref) == 'string' then
+      if vim.fn.exists('*' .. funcref) == 1 then
+        return vim.fn[funcref](unpack(copied))
+      end
+
+      if module[funcref] then
+        module[funcref](unpack(copied))
+      end
+
+      error('unknown function: ' .. funcref)
+    else
+      error(string.format('unable to call funcref: %s', funcref))
+    end
+  end
+
   M.fn_mut = function(name, args, info)
     local result = vim.fn._Vim9ScriptFn(name, args)
     for idx, val in pairs(result[2]) do
-- 
cgit