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1.0.4 • Published 3 years ago

bitope

Licence
MIT
Version
1.0.4
Deps
0
Size
32 kB
Vulns
0
Weekly
0

Library for Solidity bit operation

Why

Solidity for easy bit operations!

How to Use

Import into YourContracts

npm i bitope

or

yarn bitope

using

import { BitOpe } from 'BitOpe.sol';
using BitOpe for uint256;
using BitOpe for uint64;

access

uint256 testval,res;
testval = testval.set128(0,123);
testval = testval.set128(1,456);
res = testval.get128(0);    // res = 123
res = testval.get128(1);    // res = 456

Functions

for uint256
bit packs max vaslue
128 2 340,282,366,920,938,463,463,374,607,431,768,211,455
64 4 18,446,744,073,709,551,615
32 8 4,294,967,295
16 16 65,535
8 32 255
for uint64
bit packs max vaslue
32 2 4,294,967,295
16 4 65,535
8 8 255