Notes
- You can only compare between Pointer objects, not with Lua values.
C Pointer comparison
Pointer objects support comparison operators, comparing C pointers by the memory address they point to.
Example
--! luart-extensions
import c
-- Creates a Pointer to a C string
local str = c.string("C FFI Moddule")
local c_ptr = c.Pointer(str)
-- Prints "true" : both Pointers point to the same C string
print(c_ptr == c.Pointer(str))