1 1 8 GNU Objective-C Features 1 ************************** 1 1 This document is meant to describe some of the GNU Objective-C features. 1 It is not intended to teach you Objective-C. There are several resources 1 on the Internet that present the language. 1
1 · GNU Objective-C runtime API · Executing code before main · Type encoding · Garbage Collection · Constant string objects · compatibility_alias · Exceptions · Synchronization · Fast enumeration · Messaging with the GNU Objective-C runtime 1