{
    "Function": "cancel",
    "File": "contracts/RubiconMarket.sol",
    "Parent Contracts": [
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol",
        "contracts/RubiconMarket.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "can_cancel",
        "require(bool)",
        "require(bool)",
        "require(bool,string)",
        "_hide",
        "isOfferSorted",
        "_unsort",
        "cancel"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function cancel(uint256 id)\n        public\n        override\n        can_cancel(id)\n        returns (bool success)\n    {\n        require(!locked, \"Reentrancy attempt\");\n        if (matchingEnabled) {\n            if (isOfferSorted(id)) {\n                require(_unsort(id));\n            } else {\n                require(_hide(id));\n            }\n        }\n        return super.cancel(id); //delete the offer.\n    }"
}