Skip to content

Commit

Permalink
Merge pull request ensdomains#24 from ensdomains/resolvercleanup
Browse files Browse the repository at this point in the history
Move bytesToAddress and addressToBytes into addr resolver
  • Loading branch information
Arachnid authored Jul 22, 2021
2 parents 2572c7e + 2d4b2a7 commit 67ddfca
Show file tree
Hide file tree
Showing 2 changed files with 14 additions and 14 deletions.
14 changes: 0 additions & 14 deletions contracts/resolvers/ResolverBase.sol
Original file line number Diff line number Diff line change
Expand Up @@ -12,18 +12,4 @@ abstract contract ResolverBase {
require(isAuthorised(node));
_;
}

function bytesToAddress(bytes memory b) internal pure returns(address payable a) {
require(b.length == 20);
assembly {
a := div(mload(add(b, 32)), exp(256, 12))
}
}

function addressToBytes(address a) internal pure returns(bytes memory b) {
b = new bytes(20);
assembly {
mstore(add(b, 32), mul(a, exp(256, 12)))
}
}
}
14 changes: 14 additions & 0 deletions contracts/resolvers/profiles/AddrResolver.sol
Original file line number Diff line number Diff line change
Expand Up @@ -49,4 +49,18 @@ abstract contract AddrResolver is ResolverBase {
function supportsInterface(bytes4 interfaceID) virtual override public pure returns(bool) {
return interfaceID == ADDR_INTERFACE_ID || interfaceID == ADDRESS_INTERFACE_ID || super.supportsInterface(interfaceID);
}

function bytesToAddress(bytes memory b) internal pure returns(address payable a) {
require(b.length == 20);
assembly {
a := div(mload(add(b, 32)), exp(256, 12))
}
}

function addressToBytes(address a) internal pure returns(bytes memory b) {
b = new bytes(20);
assembly {
mstore(add(b, 32), mul(a, exp(256, 12)))
}
}
}

0 comments on commit 67ddfca

Please sign in to comment.