codafi / c-macs

Digging a Foundation With A Spoon

C-Macs

A Cocoa Application with no Nibs and no Objective-C Code

C-Macs is a successful attempt to port the ability to dig a foundation with a spoon. The app is written entirely in C, with gratuitous calls to the Objective-C Runtime.

Features

• Nibless!
• Main.m-less!
• Cocoa-less!
• Uses under 1.5 MB of memory at any one time (most of it is used for drawing the window).
• A red square in the lower-left-hand corner (drawn in Core Graphics).

License

• Absolutely no license. Use it at your own risk, and don't blame me if anything bad happens. Oh, and if you extend it, make sure there isn't any Objective-C in it!

##Important Notes & Bugs

• The app does not release allocated memory;
• There is an implied autoreleasepool, but one is not explicitly created.
• A small reliance on __attribute__((constructor)), which is not the best way to do things…
• WAY too many framework includes and links to dylibs we don't need.
• Built and tested on OS X Lion. Theoretically, it's possible this works on all machines that support the modern ObjC runtime, however, use on older OSes below 10.6 is highly discouraged.
• All calls to framework objects are compliant with OS X 10.0+, however the code will only run on intel architectures. This will be remedied first.

c-macs's Issues

Add the Unlicense or CC0

as title

The "no license" claim is incorrect

There are at least two files with a copyright and "All Rights Reserved" in them. Therefore there is a license

Conditionalize use of runtime methods for the 32 and 64 bit runtimes.

• objc_allocateClassPair() is 64 bit only
  Replace with class_createInstance() in 32 bit mode.
• objc_registerClassPair() is 64 bit only
  Replace with objc_addClass() in 32 bit mode.