wip: Messing around w/ ffi for some stuff

scratch/nvim_ffi.lua

@@ -0,0 +1,15 @@
+local ffi = require("ffi")
+-- ffi.load("/home/tj/build/neovim/build/include/eval/funcs.h.generated.h")
+
+ffi.cdef [[
+typedef unsigned char char_u;
+char_u *shorten_dir(char_u *str);
+]]
+
+local text = "scratch/file.lua"
+local c_str = ffi.new("char[?]", #text)
+ffi.copy(c_str, text)
+
+print(vim.inspect(ffi.string(ffi.C.shorten_dir(c_str))))
+
+