UIntArrayUtils

library UIntArrayUtils

Source: array-utils/UIntArrayUtils.sol

Index

Reference

Functions

  • argFilter

    function argFilter(uint256[] A, function (uint256) pure returns (bool) predicate) internal pure returns (uint256[])
    Parameters:
    A - uint256[]
    predicate - function (uint256) pure returns (bool)
    Returns:
    uint256[]

  • argGet

    function argGet(uint256[] A, uint256[] indexArray) internal pure returns (uint256[])
    Parameters:
    A - uint256[]
    indexArray - uint256[]
    Returns:
    uint256[]

  • eq

    function eq(uint256[] A, uint256[] B) internal pure returns (bool)
    Parameters:
    A - uint256[]
    B - uint256[]
    Returns:
    bool

  • equal

    function equal(uint256[] A, uint256[] B) internal pure returns (bool)
    Parameters:
    A - uint256[]
    B - uint256[]
    Returns:
    bool

  • filter

    function filter(uint256[] A, function (uint256) pure returns (bool) predicate) internal pure returns (uint256[])

    Looks through each value in the list, returning an array of all the values that pass a truth test (predicate).

    Parameters:
    A - uint256[]
    predicate - function (uint256) pure returns (bool)
    Returns:
    uint256[]

  • indexOf

    function indexOf(uint256[] A, uint256 a) internal returns (uint256, bool)
    Parameters:
    A - uint256[]
    a - uint256
    Returns:
    Returns index and isIn for the first occurrence starting from index 0

  • isEqual

    function isEqual(uint256[] A, uint256[] B) internal pure returns (bool)
    Parameters:
    A - uint256[]
    B - uint256[]
    Returns:
    bool

  • map

    function map(uint256[] A, function (uint256) pure returns (uint256) fn) internal pure returns (uint256[])
    Parameters:
    A - uint256[]
    fn - function (uint256) pure returns (uint256)
    Returns:
    uint256[]

  • reduce

    function reduce(uint256[] A, function (uint256,uint256) pure returns (uint256) fn) internal pure returns (uint256)
    Parameters:
    A - uint256[]
    fn - function (uint256,uint256) pure returns (uint256)
    Returns:
    uint256

  • sPop

    function sPop(uint256[] A, uint256 index) internal returns (uint256)
    Parameters:
    A - uint256[]
    index - uint256
    Returns:
    uint256

  • sPopCheap

    function sPopCheap(uint256[] A, uint256 index) internal returns (uint256)
    Parameters:
    A - uint256[]
    index - uint256
    Returns:
    uint256
← AddressArrayUtilsRational →