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Add CircularBuffer data structure (#4913)

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Co-authored-by: ernestognw <ernestognw@gmail.com>
This commit is contained in:
Hadrien Croubois
2024-04-26 18:28:59 +02:00
committed by GitHub
parent 60697cb09a
commit c80b675b8d
7 changed files with 223 additions and 0 deletions
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3
contracts/utils/Arrays.sol
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@ -455,6 +455,7 @@ library Arrays {
* WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
*/
function unsafeSetLength(address[] storage array, uint256 len) internal {
/// @solidity memory-safe-assembly
assembly {
sstore(array.slot, len)
}
@ -466,6 +467,7 @@ library Arrays {
* WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
*/
function unsafeSetLength(bytes32[] storage array, uint256 len) internal {
/// @solidity memory-safe-assembly
assembly {
sstore(array.slot, len)
}
@ -477,6 +479,7 @@ library Arrays {
* WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
*/
function unsafeSetLength(uint256[] storage array, uint256 len) internal {
/// @solidity memory-safe-assembly
assembly {
sstore(array.slot, len)
}