AddressLib
Library for working with addresses encoded as uint256 values, which can include flags in the highest bits.
type Address is uint256;
Functions
get
function get(
Address a
) internal pure returns (address)
Returns the address representation of a uint256
Parameters:
| Name | Type | Description |
|---|---|---|
a | Address | The uint256 value to convert to an address |
Return values
| Type | Description |
|---|---|
| address | The address representation of the provided uint256 value |
getFlag
function getFlag(
Address a,
uint256 flag
) internal pure returns (bool)
Checks if a given flag is set for the provided address
Parameters:
| Name | Type | Description |
|---|---|---|
a | Address | The address to check for the flag |
flag | uint256 | The flag to check for in the provided address |
Return values
| Type | Description |
|---|---|
| bool | True if the provided flag is set in the address, false otherwise |
getUint32
function getUint32(
Address a,
uint256 offset
) internal pure returns (uint32)
Returns a uint32 value stored at a specific bit offset in the provided address
Parameters:
| Name | Type | Description |
|---|---|---|
a | Address | The address containing the uint32 value |
offset | uint256 | The bit offset at which the uint32 value is stored |
Return values
| Type | Description |
|---|---|
| uint32 | The uint32 value stored in the address at the specified bit offset |
getUint64
function getUint64(
Address a,
uint256 offset
) internal pure returns (uint64)
Returns a uint64 value stored at a specific bit offset in the provided address
Parameters:
| Name | Type | Description |
|---|---|---|
a | Address | The address containing the uint64 value |
offset | uint256 | The bit offset at which the uint64 value is stored |
Return values
| Type | Description |
|---|---|
| uint64 | The uint64 value stored in the address at the specified bit offset |