ForNext
Only Do What Only You Can Do
159. has method?
Hyperpolyglot Interpreted Languages: Tcl, Lua, JavaScript, Io より (2012.05.08)
JavaScript
typeof(o.foo) == 'function'
Lua
Io
o getSlot("foo") isActivatable
typeof(o.foo) == 'function'
o getSlot("foo") isActivatable