Module System

Module containing a contract’s types and functions.

contract System {
    function keccak256Func(bytes memory data) public pure returns (bytes32) { <stmts> }
    function addressFunc() public view returns (address) { <stmts> }
    function caller() public view returns (address) { <stmts> }
    function callvalue() public payable returns (uint256) { <stmts> }
    function calldataload(uint256 offset) public pure returns (bytes32) { <stmts> }
    function calldatasize() public pure returns (uint256) { <stmts> }
    function calldatacopy(uint256 destOffset, uint256 offset, uint256 size) public pure returns (bytes memory) { <stmts> }
    function codesize() public pure returns (uint256) { <stmts> }
    function codecopy(uint256, uint256, uint256 size) public pure returns (bytes memory) { <stmts> }
    function returndatasize(address _callee, bytes memory _data, uint _gas) public returns (uint256) { <stmts> }
    function returndatacopy(address _callee, bytes memory _data, uint _gas, uint256 destOffset, uint256 offset, uint256 size) public returns (bytes memory) { <stmts> }
    function gas() public view returns (uint256) { <stmts> }
}

Structs

addressFuncCall

Function with signature addressFunc() and selector 0x5559d701.

addressFuncReturn

Container type for the return parameters of the addressFunc() function.

calldatacopyCall

Function with signature calldatacopy(uint256,uint256,uint256) and selector 0x196b5a2c.

calldatacopyReturn

Container type for the return parameters of the calldatacopy(uint256,uint256,uint256) function.

calldataloadCall

Function with signature calldataload(uint256) and selector 0x25fa17ea.

calldataloadReturn

Container type for the return parameters of the calldataload(uint256) function.

calldatasizeCall

Function with signature calldatasize() and selector 0xcc2de94f.

calldatasizeReturn

Container type for the return parameters of the calldatasize() function.

callerCall

Function with signature caller() and selector 0xfc9c8d39.

callerReturn

Container type for the return parameters of the caller() function.

callvalueCall

Function with signature callvalue() and selector 0xa8e90284.

callvalueReturn

Container type for the return parameters of the callvalue() function.

codecopyCall

Function with signature codecopy(uint256,uint256,uint256) and selector 0xee68863c.

codecopyReturn

Container type for the return parameters of the codecopy(uint256,uint256,uint256) function.

codesizeCall

Function with signature codesize() and selector 0x29d64265.

codesizeReturn

Container type for the return parameters of the codesize() function.

gasCall

Function with signature gas() and selector 0x6ca7c216.

gasReturn

Container type for the return parameters of the gas() function.

keccak256FuncCall

Function with signature keccak256Func(bytes) and selector 0x7536f1d6.

keccak256FuncReturn

Container type for the return parameters of the keccak256Func(bytes) function.

returndatacopyCall

Function with signature returndatacopy(address,bytes,uint256,uint256,uint256,uint256) and selector 0xeb6cdf42.

returndatacopyReturn

Container type for the return parameters of the returndatacopy(address,bytes,uint256,uint256,uint256,uint256) function.

returndatasizeCall

Function with signature returndatasize(address,bytes,uint256) and selector 0xfa945fcb.

returndatasizeReturn

Container type for the return parameters of the returndatasize(address,bytes,uint256) function.

Enums

SystemCalls

Container for all the System function calls.