Objective-C Data Types

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Topics

Data Types

BOOL

Type to represent a Boolean value.

Category

An opaque type that represents a category.

Class

An opaque type that represents an Objective-C class.

Ivar

An opaque type that represents an instance variable.

Method

An opaque type that represents a method in a class definition.

NSInteger

Describes an integer.

NSUInteger

Describes an unsigned integer.

SEL

Defines an opaque type that represents a method selector.

objc_method_description

Defines an Objective-C method.

objc_property_t

An opaque type that represents an Objective-C declared property.

objc_super

Specifies the superclass of an instance.

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