{
    "Function": "_checkDelegateTokenCaller",
    "File": "src/PrincipalToken.sol",
    "Parent Contracts": [
        "lib/openzeppelin-contracts/contracts/token/ERC721/ERC721.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "revert CallerNotDelegateToken()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _checkDelegateTokenCaller() internal view {\n        if (msg.sender == delegateToken) return;\n        revert CallerNotDelegateToken();\n    }"
}