SafeMath
Table of contents
Constructors
Methods
Constructors
constructor
• new SafeMath(): SafeMath
Returns
Methods
add
▸ add(a, b): u64
Parameters
| Name | Type |
|---|---|
a | u64 |
b | u64 |
Returns
u64
Returns the addition of two unsigned integers, reverting on overflow.
Defined in
assembly/libraries/SafeMath.ts:12
div
▸ div(a, b): u64
Parameters
| Name | Type |
|---|---|
a | u64 |
b | u64 |
Returns
u64
Returns the integer division of two unsigned integers. Reverts on division by zero. The result is rounded towards zero.
Defined in
assembly/libraries/SafeMath.ts:58
mod
▸ mod(a, b): u64
Parameters
| Name | Type |
|---|---|
a | u64 |
b | u64 |
Returns
u64
Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), Reverts with custom message when dividing by zero.
Defined in
assembly/libraries/SafeMath.ts:72
mul
▸ mul(a, b): u64
Parameters
| Name | Type |
|---|---|
a | u64 |
b | u64 |
Returns
u64
Returns the multiplication of two unsigned integers, reverting on overflow.
Defined in
assembly/libraries/SafeMath.ts:40
sub
▸ sub(a, b): u64
Parameters
| Name | Type |
|---|---|
a | u64 |
b | u64 |
Returns
u64
Returns the integer division of two unsigned integers. Reverts with custom message on division by zero. The result is rounded towards zero.