| require("import") -- the import fn | |
| import("extend_template") -- import lib into global | |
| et=extend_template--alias | |
| -- catching undefined variables | |
| local env = _ENV -- Lua 5.2 | |
| if not env then env = getfenv () end -- Lua 5.1 | |
| setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end}) | |
| foo1 = et.Foo_0() | |
| assert(foo1:test1(5) == 5) | |
| assert(foo1:test2(7) == 7) |