Objective-C Foundation Classes 0.7.1

Objective-C Foundation Classes is an Objective-C library.
It contains general purpose classes for easier development of applications, in areas such as data types, network, C library wrappers, collections, and compound classes.
The classes in the library are grouped in five clusters:
- DataTypes - integer, text string, fraction, bitarray, date/time, random generators, big integer, big double ...
- Collections - array, list, hash table, AVL and n-tree, circular array, graph ...
- Network - TCP/UDP server and client, HTTP client, Telnet client ...
- C-library wrappers - DBM, socket, MD5, regular expression, timer, file, directory, gzip and bzip2 file, text screen ...
- Compound - Argument parser, calendar, finite state machine, tokenizer, XML tree, discrete distribution, objective-c source tokenizer ...
Enhancements:
- A new class (DBigFraction) and a new protocol (DBitArithmetic) have been added to the library.
- There are also several bugfixes related to 64-bit platforms.
- The copy-constructor support has been improved, and as a result all collections can now be (deep) copied.
- There are some small bugfixes, and several classes have been extended with new methods.