local ls = require('luasnip')
local s, t, i, f = ls.snippet, ls.text_node, ls.insert_node, ls.function_node

ls.add_snippets("c", {

  s({ trig = "guard", dscr = "C include guard" }, {

    t("#ifndef "), i(1, "MY_HEADER_H"),
    t({ "", "#define "}), f(function(args) return args[1][1] end, { 1 }),
    t({ "", "", "" }),
    i(0),
    t({ "", "", "#endif /* " }), f(function(args) return args[1][1] end, {1}), t(" */")
  })

})