{
    "Function": "floorLog2",
    "File": "contracts/Bancor/BancorFormula.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function floorLog2(uint256 _n) private pure returns (uint8) {\n        uint8 res = 0;\n\n        if (_n < 256) {\n            // At most 8 iterations\n            while (_n > 1) {\n                _n >>= 1;\n                res += 1;\n            }\n        }\n        else {\n            // Exactly 8 iterations\n            for (uint8 s = 128; s > 0; s >>= 1) {\n                if (_n >= (ONE << s)) {\n                    _n >>= s;\n                    res |= s;\n                }\n            }\n        }\n\n        return res;\n    }"
}