| require("import") -- the import fn | |
| import("enum_scope_template") -- import lib | |
| est=enum_scope_template | |
| -- catch "undefined" global 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}) | |
| assert(est.TreeInt.Oak ~= nil) | |
| assert(est.TreeInt_Oak ~= nil) | |
| assert(est.TreeInt.Cedar ~= nil) |