Function td_rlua::userdata::push_userdata [] [src]

pub fn push_userdata<'a, T, F>(data: &'a mut T,
                               lua: *mut lua_State,
                               metatable: F)
                               -> i32 where F: FnMut(LuaTable), T: 'a + Any

Pushes an object as a user data.

In Lua, a user data is anything that is not recognized by Lua. When the script attempts to copy a user data, instead only a reference to the data is copied.

The way a Lua script can use the user data depends on the content of the metatable, which is a Lua table linked to the object.

Arguments

  • metatable: Function that fills the metatable of the object.