{
    "Function": "burnToken",
    "File": "contracts/gmp-sdk/test/MockGateway.sol",
    "Parent Contracts": [
        "contracts/gmp-sdk/interfaces/IAxelarGateway.sol"
    ],
    "High-Level Calls": [
        "IERC20MintableBurnable",
        "IERC20"
    ],
    "Internal Calls": [
        "tokenAddresses",
        "revert TokenDoesNotExist(string)",
        "_setCommandExecuted",
        "abi.decode()",
        "_getTokenType"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function burnToken(bytes calldata params, bytes32 commandId) external {\n        _setCommandExecuted(commandId, true);\n        (string memory symbol, address account, uint256 amount) = abi.decode(params, (string, address, uint256));\n\n        address tokenAddress = tokenAddresses(symbol);\n\n        if (tokenAddress == address(0)) revert TokenDoesNotExist(symbol);\n\n        if (_getTokenType(symbol) == TokenType.External) {\n            IERC20(tokenAddress).transferFrom(account, address(this), amount);\n        } else {\n            IERC20MintableBurnable(tokenAddress).burn(account, amount);\n        }\n    }"
}