You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.9 KiB
Plaintext
40 lines
1.9 KiB
Plaintext
GNUstep Objective-C Runtime 1.6
|
|
===============================
|
|
|
|
This is the seventh official release of the GNUstep Objective-C runtime (a.k.a.
|
|
libobjc2). This runtime was designed to support the features of Objective-C 2
|
|
for use with GNUstep and other Objective-C programs. Highlights of this
|
|
release include:
|
|
|
|
- Support for small objects (ones hidden inside a pointer). On 32-bit systems,
|
|
the runtime permits one small object class, on 64-bit systems it permits 4.
|
|
- Support for prototype-style object orientation. You can now add methods, as
|
|
well as associated references, to individual objects, as well as cloning
|
|
them. The runtime now supports everything required for the JavaScript object
|
|
model.
|
|
|
|
You may obtain the code for this release from subversion at the following
|
|
subversion branch:
|
|
|
|
svn://svn.gna.org/svn/gnustep/libs/libobjc2/1.6
|
|
|
|
Alternatively, a tarball is available from:
|
|
|
|
http://download.gna.org/gnustep/libobjc2-1.6.tar.bz2
|
|
|
|
The runtime library is responsible for implementing the core features of the
|
|
object model, as well as exposing introspection features to the user. The
|
|
GNUstep runtime implements Apple's Objective-C Runtime APIs, and a small number
|
|
of GCC APIs for legacy compatibility.
|
|
|
|
This library is based on the Étoilé Objective-C Runtime, an earlier research
|
|
prototype, and includes support for non-fragile instance variables,
|
|
type-dependent dispatch, and object planes. It is fully compatible with the
|
|
FSF's GCC Objective-C ABI and also implements a new ABI that is supported by
|
|
Clang and Étoilé's LanguageKit and is required for some of the newer features.
|
|
|
|
Although the runtime has been tested by several people, and is being used
|
|
extensively by the Étoilé project, it is entirely new (MIT licensed) code and
|
|
may still contain bugs. If you come across any problems, please report them to
|
|
the GNUstep Developer mailing list <gnustep-dev@gnu.org>.
|