Files
openzeppelin-contracts/contracts/mocks/SafeCastMock.sol
Julian M. Rodriguez 5513dfd3cf Adding SafeCast variants for signed integers (#2243)
* feat: Adding SafeCast variants for signed integers

* Add newline at EOF

* Update CHANGELOG.md

* Update contracts/utils/SafeCast.sol

Co-authored-by: Nicolás Venturo <nicolas.venturo@gmail.com>

Co-authored-by: Nicolás Venturo <nicolas.venturo@gmail.com>
2020-05-26 19:17:34 -03:00

59 lines
1.3 KiB
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;
import "../utils/SafeCast.sol";
contract SafeCastMock {
using SafeCast for uint;
using SafeCast for int;
function toUint256(int a) public pure returns (uint256) {
return a.toUint256();
}
function toInt256(uint a) public pure returns (int256) {
return a.toInt256();
}
function toUint128(uint a) public pure returns (uint128) {
return a.toUint128();
}
function toUint64(uint a) public pure returns (uint64) {
return a.toUint64();
}
function toUint32(uint a) public pure returns (uint32) {
return a.toUint32();
}
function toUint16(uint a) public pure returns (uint16) {
return a.toUint16();
}
function toUint8(uint a) public pure returns (uint8) {
return a.toUint8();
}
function toInt128(int a) public pure returns (int128) {
return a.toInt128();
}
function toInt64(int a) public pure returns (int64) {
return a.toInt64();
}
function toInt32(int a) public pure returns (int32) {
return a.toInt32();
}
function toInt16(int a) public pure returns (int16) {
return a.toInt16();
}
function toInt8(int a) public pure returns (int8) {
return a.toInt8();
}
}