> For the complete documentation index, see [llms.txt](https://legacy-docs.aragon.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacy-docs.aragon.org/developers/tools/aragonos/smart-contract-references/evmscript/scripthelpers.md).

# ScriptHelpers

## library ScriptHelpers

Source: [contracts/evmscript/ScriptHelpers.sol](https://github.com/aragon/aragonOS/blob/v4.4.0/contracts/evmscript/ScriptHelpers.sol)

## Index

* [addressAt](#addressat)
* [getSpecId](#getspecid)
* [locationOf](#locationof)
* [toBytes](#tobytes)
* [uint256At](#uint256at)
* [uint32At](#uint32at)

## Reference

### Functions

#### **addressAt** <a href="#addressat" id="addressat"></a>

` function`` `` `**`addressAt`**`(bytes _data, uint256 _location) internal pure returns (address)`

***

Parameters:

* `_data` - bytes
* `_location` - uint256

Returns:

* address

#### **getSpecId** <a href="#getspecid" id="getspecid"></a>

` function`` `` `**`getSpecId`**`(bytes _script) internal pure returns (uint32)`

***

Parameters:

* `_script` - bytes

Returns:

* uint32

#### **locationOf** <a href="#locationof" id="locationof"></a>

` function`` `` `**`locationOf`**`(bytes _data, uint256 _location) internal pure returns (uint256)`

***

Parameters:

* `_data` - bytes
* `_location` - uint256

Returns:

* uint256

#### **toBytes** <a href="#tobytes" id="tobytes"></a>

` function`` `` `**`toBytes`**`(bytes4 _sig) internal pure returns (bytes)`

***

Parameters:

* `_sig` - bytes4

Returns:

* bytes

#### **uint256At** <a href="#uint256at" id="uint256at"></a>

` function`` `` `**`uint256At`**`(bytes _data, uint256 _location) internal pure returns (uint256)`

***

Parameters:

* `_data` - bytes
* `_location` - uint256

Returns:

* uint256

#### **uint32At** <a href="#uint32at" id="uint32at"></a>

` function`` `` `**`uint32At`**`(bytes _data, uint256 _location) internal pure returns (uint32)`

***

Parameters:

* `_data` - bytes
* `_location` - uint256

Returns:

* uint32