Error in swift'Block' does not have a member named 'colorawValue' -

Error in swift'Block' does not have a member named 'colorawValue' -

i getting 3 errors in swift because of 'blockcolor' here code

import spritekit allow numberofcolors: uint32 = 6 enum blockcolor: int, printable { case bluish = 0, orange, purple, red, teal, yellowish var spritename: string { switch self { case .blue: homecoming "blue" case .orange: homecoming "orange" case .purple: homecoming "purple" case .red: homecoming "red" case .teal: homecoming "teal" case .yellow: homecoming "yellow" } } var description: string { homecoming self.spritename } static func random() -> blockcolor { homecoming blockcolor(rawvalue: int(arc4random_uniform(numberofcolors)))! } } class block: hashable, printable { // constants allow color: blockcolor // variables var column: int var row: int // lazy loading var sprite: skspritenode? var spritename: string { homecoming color.description } var hashvalue: int { homecoming self.column ^ self.row } var description: string { homecoming "\(color) (\(column), \(row))" } init(column:int, row:int, color:blockcolor) { self.column = column self.row = row self.color = color } } func ==(lhs: block, rhs: block) -> bool { homecoming lhs.column == rhs.column && lhs.row == rhs.row && lhs.blockcolor.rawvalue == rhs.colorawvalue() }

swift