prettier-plugin-solidity/tests/format/Proxy/__snapshots__/format.test.js.snap at cf4a818a82f27df96ea9388a7c6bfcdebe8c15bc · prettier-solidity/prettier-plugin-solidity · GitHub

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// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing

exports[`Proxy.sol format 1`] = `
====================================options=====================================
parsers: ["slang"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
pragma solidity ^0.4.24;

/**
 * @title Proxy
 * @dev Gives the possibility to delegate any call to a foreign implementation.
 */
contract Proxy {

    /**
    * @dev Tells the address of the implementation where every call will be delegated.
    * @return address of the implementation to which it will be delegated
    */
    function _implementation() internal view returns (address);

    /**
    * @dev Fallback function.
    * Implemented entirely in \`_fallback\`.
    */
    function _fallback() internal {
        _delegate(_implementation());
    }

    /**
    * @dev Fallback function allowing to perform a delegatecall to the given implementation.
    * This function will return whatever the implementation call returns
    */
    function _delegate(address implementation) internal {
        /*solium-disable-next-line security/no-inline-assembly*/
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize)

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas, implementation, 0, calldatasize, 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize)

            switch result
            // delegatecall returns 0 on error.
            case 0 { revert(0, returndatasize) }
            default { return(0, returndatasize) }
        }
    }

    function () public payable {
        _fallback();
    }
}

=====================================output=====================================
pragma solidity ^0.4.24;

/**
 * @title Proxy
 * @dev Gives the possibility to delegate any call to a foreign implementation.
 */
contract Proxy {
    /**
     * @dev Tells the address of the implementation where every call will be delegated.
     * @return address of the implementation to which it will be delegated
     */
    function _implementation() internal view returns (address);

    /**
     * @dev Fallback function.
     * Implemented entirely in \`_fallback\`.
     */
    function _fallback() internal {
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function allowing to perform a delegatecall to the given implementation.
     * This function will return whatever the implementation call returns
     */
    function _delegate(address implementation) internal {
        /*solium-disable-next-line security/no-inline-assembly*/
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize)

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(
                gas,
                implementation,
                0,
                calldatasize,
                0,
                0
            )

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize)

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize)
            }
            default {
                return(0, returndatasize)
            }
        }
    }

    function() public payable {
        _fallback();
    }
}

================================================================================
`;