Expand description

Foundation framework.

Feature Flag

This module corresponds to the foundation feature flag.

It also transitively enables objc and core_graphics.

Modules

NSError codes exported by Foundation.

Structs

A description of the distance between the edges of two rectangles.

Information about an error condition including a domain, a domain-specific error code, and application-specific information.

The context in which an NSError code should be understood.

A set of methods that provide options to recover from an error.

Keys that may exist in an NSError user info dictionary.

A special condition that interrupts the normal flow of program execution.

A dynamic plain-text Unicode string object.

A singleton object used to represent null values in collection objects that don’t allow nil values.

An object wrapper for primitive scalar numeric values.

Describe a portion of a series, such as characters in a string or objects in an array.

A static, plain-text Unicode string object.

Possible NSString encodings.

A simple container for a single C or Objective-C data item.

Enums

Constants that indicate sort order.

Constants

A value indicating that a requested item couldn’t be found or doesn’t exist.

Functions

Returns the top-level error handler.

Returns the selector with a given name.

Changes the top-level error handler.

Type Definitions

A point in a Cartesian coordinate system.

A rectangle.

Coordinates that establish the edges of a rectangle.

A two-dimensional size.

A number of seconds.

A function pointer that can be used to perform last-minute logging before the program terminates.