Metamethod | 5.1 | 5.2 | 5.3 | Syntax | Notes |
---|---|---|---|---|---|
__add |
✔️ | ✔️ | ✔️ | a + b |
|
__sub |
✔️ | ✔️ | ✔️ | a - b |
|
__mul |
✔️ | ✔️ | ✔️ | a * b |
|
__div |
✔️ | ✔️ | ✔️ | a / b |
|
__mod |
✔️ | ✔️ | ✔️ | a % b |
|
__pow |
✔️ | ✔️ | ✔️ | a ^ b |
|
__umn |
✔️ | ✔️ | ✔️ | -a |
|
__idiv |
✔️ | a // b |
|||
__band |
✔️ | a & b |
|||
__bor |
✔️ | a | b |
I hate markdown | ||
__bxor |
✔️ | a ~ b |
|||
__bnot |
✔️ | ~a |
|||
__shl |
✔️ | a << b |
|||
__shr |
✔️ | a >> b |
|||
__concat |
✔️ | ✔️ | ✔️ | a .. b |
|
__len |
✔️ | ✔️ | ✔️ | #a |
|
__eq |
✔️ | ✔️ | ✔️ | a == b |
|
__lt |
✔️ | ✔️ | ✔️ | a < b |
|
__le |
✔️ | ✔️ | ✔️ | a > b |
|
__index |
✔️ | ✔️ | ✔️ | a = b[] |
Can be table |
__newindex |
✔️ | ✔️ | ✔️ | a[] = b |
Can be table |
__call |
✔️ | ✔️ | ✔️ | a() |
|
__gc |
✔️ | ✔️ | ✔️ | ||
__mode |
✔️ | ✔️ | ✔️ | String | |
__metatable |
✔️ | ✔️ | ✔️ | Table | |
__tostring |
✔️ | ✔️ | ✔️ | ||
__ipairs |
✔️ | ||||
__pairs |
✔️ | ✔️ | |||
__name |
✔️ | String |
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Lua metamethods Compatibility
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