hlfcoding/HLFMapViewController

upper-camel-case

class, enum, enum value, struct, and protocol names should follow UpperCamelCase naming convention : several words are joined together, and the first letter of every word is capitalized.

Class names

Preferred

class SomeClass {
    // class definition goes here
}

class SomeClass : SomeSuperClass {
    // class definition goes here
}

Not Preferred

class invalidClassName {
    // class definition goes here
}

class inval1dCla$$Name : SomeSuperClass {
    // class definition goes here
}

Enumeration types

Preferred

enum SomeEnumeration {
    // enumeration definition goes here
}

Not Preferred

enum S0me_Enumer4t!on {
    // enumeration definition goes here
}

Enumeration values

Preferred

enum CompassPoint {
    case North
    case South
    case East
    case West
}

Not Preferred

enum CompassPoint {
    case N0rth
    case Sou-th
    case EAST
    case We_$t
}

Struct names

Preferred

struct SomeStructure {
    // structure definition goes here
}

Not Preferred

struct Some-Structure {
    // structure definition goes here
}

Protocol names

Preferred

protocol SomeProtocol {
    // protocol definition goes here
}

Not Preferred

protocol someprotocol {
    // protocol definition goes here
}