SolidityTypeUInt = function () {
    this._inputFormatter = f.formatInputInt;
    this._outputFormatter = f.formatOutputUInt;
}
SolidityTypeUInt is a prootype that represents uint type
It matches:
uint
uint[]
uint[4]
uint[][]
uint[3][]
uint[][6][], ...
uint32
uint64[]
uint8[4]
uint256[][]
uint[3][]
uint64[][6][], ...