JensAyton

enum
{
	kVKC_Shift		= 56,
	kVKC_Option		= 58,
	kVKC_Control		= 59,
	kVKC_rShift		= 60,		/*	Right-hand modifiers; not implemented */
	kVKC_rOption		= 61,
	kVKC_rControl		= 62,
	kVKC_Command		= 55,
}

JensAyton

/*
    © 2010 Jens Ayton
    This code may be used freely.
*/

uniform float uValue;  // Value/brighness component.

const float kPi = 3.141592653589793;

JensAyton

//  Struct handler from an @encode() string parser for a debug printer.

#import <objc/runtime.h> // For @encode syntax constants.


static void DecodeStruct(const char * const encoding, size_t * const cursor, const void ** const buffer, NSMutableString *string)
{
	NSCParameterAssert(encoding != NULL && encoding[*cursor] == _C_STRUCT_B && cursor != NULL && buffer != NULL);
	
#if INCLUDE_STRUCT_NAMES

JensAyton

// Sketch for multiple return values in Objective-C

// Method declaration:
- (id, NSError *) someMethod:param;

// Desugars to:
typedef struct { id a, NSError *b } __someMethodResult; // Obviously gensym/anonymous in real implementation
- (__someMethodResult) someMethod:param;

// Return type encoding would be "{?=@@}", anonymous struct of two objects.

JensAyton

/*
	Hack to enable the use of block ivars as IBAction targets. Stuffs a bunch
	of nastiness in NSObject, but transparenty works for classes implemeting
	actions: create a property of type BlockAction, assign a block to it,
	and use the property name (with a trailing colon) as the target selector.
	
	Did I mention it's a hack? There are two major problems:
	* Type safety. It assumes any block property will have the correct
	  signature. Can be partially worked around when compiling with Clang,
	  which embeds @encode() strings into blocks, but this is undocumented.

JensAyton

Moved to a repo: https://github.com/Ahruman/ClassCrawler

JensAyton

#!/usr/bin/python

# Nicolas Seriot
# 2011-01-06
# http://github.com/nst/objc_dep

"""
Input: path of an Objective-C project

Output: import dependancies Graphviz format

JensAyton

// There are exact equivalents for CoreFoundation, if you like typing CFRelease a lot.

NSString *path = [[NSBundle mainBundle] builtInPlugInsPath]; // Or privateFrameworksPath, or some other thing.
path = [path stringByAppendingPathComponent:@"foo.dylib"];
void *handle = dlopen([path fileSystemRepresentation], flags);

JensAyton

/*

The desired output of each test case is:
<MyException 0xPTR>{ TestName, retain count 1 } created.
<MyException 0xPTR>{ TestName, retain count 1 } caught.
<MyException 0xPTR>{ TestName, retain count 1 } dealloced.

For a fun time, try to predict the actual output for all six test cases!

JensAyton

/* Copyright (c) 2011 Jens Ayton
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE