pub fn lua_gettable(l: LuaState, idx: c_int)Expand description
Pushes onto the stack the value t[k], where t is the value at the given valid index and k is the value at the top of the stack. This function pops the key from the stack (putting the resulting value in its place). As in Lua, this function may trigger a metamethod for the “index” event (see §2.8).