laconicd/tests-solidity/suites/proxy/contracts/UnstructuredStorage.sol
Brett Sun c9639c3860
tests: add solidity test suites (#487)
* tests: add solidity test suite

* tests: remove require strings

* Update tests-solidity/init-test-node.sh

* Update tests-solidity/init-test-node.sh

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
2020-09-01 17:16:28 -04:00

37 lines
1.1 KiB
Solidity

pragma solidity ^0.4.24;
library UnstructuredStorage {
function getStorageBool(bytes32 position) internal view returns (bool data) {
assembly { data := sload(position) }
}
function getStorageAddress(bytes32 position) internal view returns (address data) {
assembly { data := sload(position) }
}
function getStorageBytes32(bytes32 position) internal view returns (bytes32 data) {
assembly { data := sload(position) }
}
function getStorageUint256(bytes32 position) internal view returns (uint256 data) {
assembly { data := sload(position) }
}
function setStorageBool(bytes32 position, bool data) internal {
assembly { sstore(position, data) }
}
function setStorageAddress(bytes32 position, address data) internal {
assembly { sstore(position, data) }
}
function setStorageBytes32(bytes32 position, bytes32 data) internal {
assembly { sstore(position, data) }
}
function setStorageUint256(bytes32 position, uint256 data) internal {
assembly { sstore(position, data) }
}
}