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require("import") -- the import fn
import("cpp_namespace") -- import lib into global
cn=cpp_namespace --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})
assert(cn.fact(4) == 24)
assert(cn.Foo == 42)
t1 = cn.Test()
assert(t1:method() == "Test::method")
cn.weird("t1", 4)
assert(cn.do_method(t1) == "Test::method")
assert(cn.do_method2(t1) == "Test::method")
t2 = cn.Test2()
assert(t2:method() == "Test2::method")
assert(cn.foo3(5) == 5)
assert(cn.do_method3(t2, 7) == "Test2::method")
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