markd2

//
//  NSObject+setValuesForKeysWithJSONDictionary.h
//  SafeSetDemo
//
//  Created by Tom Harrington on 12/29/11.
//  Copyright (c) 2011 Atomic Bird, LLC. All rights reserved.
//

#import <Foundation/Foundation.h>

markd2

#import <Foundation/Foundation.h>

// Xcode_3_2_6/usr/bin/gcc -arch ppc -std=c99 -isysroot /Xcode_3_2_6/SDKs/MacOSX10.5.sdk -g -Wall -framework Foundation -o endian-ppc ~/Downloads/endian.m  (thanks to Jeremy W. Sherman for the assist)

// clang -arch x86_64 -g -Weverything -framework Foundation -o endian endian.m


int main (void) {
    unsigned int values[] = { 1, 387, 8533937 };

markd2

@interface BlahView : UIView
@end


@implementation BlahView

- (void) drawRect: (CGRect) rect {
    CGRect bounds = self.bounds;

    UIColor *color = [UIColor colorWithRed: (((int)self) & 0xFF) / 255.0

markd2

#import <Foundation/Foundation.h>

// clang -g -fobjc-arc -Wall -framework Foundation -o unsafe unsafe.m

@interface NSThing : NSObject
@end

@implementation NSThing

- (void) dealloc {

markd2

#import <Foundation/Foundation.h>

// clang -g -Wall -framework Foundation -o atomic atomic.m
// gcc -g -Wall -framework Foundation -o atomic atomic.m

@interface Blah : NSObject
@property (assign, NS_NONATOMIC_IOSONLY) NSInteger frobnozzle;
@property (assign, ) NSInteger commaAtEnd;
// @property (, assign) NSInteger commaAtBeginning;  // Syntax error
@property (atomic, assign) NSInteger blah; // complains in gcc

markd2

#import <Foundation/Foundation.h>

// clang -g -fobjc-arc -Weverything -framework Foundation -o fast-enum-1 fast-enum-1.m
#pragma clang diagnostic ignored "-Wobjc-missing-property-synthesis"

// --------------------------------------------------
// Pass-through

@interface Musician : NSObject
+ (id) musicianWithName: (NSString *) name  instrument: (NSString *) instrument;

markd2

#import <Foundation/Foundation.h>

// clang -g -fobjc-arc -Weverything -framework Foundation -o fast-enum fast-enum.m
#pragma clang diagnostic ignored "-Wobjc-missing-property-synthesis"


// --------------------------------------------------
// Code to iterate a non-array based collection and use fast
// enumeration's stack buffer
// This is a linked list that holds strings.  Pretty uninspired.

markd2

#import <Foundation/Foundation.h>

// clang -g -Weverything -framework Foundation -o count count.m

@interface CountTest : NSObject

- (NSUInteger) count;  // notice not a @property

@end

markd2

#import <Foundation/Foundation.h>

// clang -g -fobjc-arc -framework Foundation -o array array.m

void observeObject (id objectToWatch) {
    // Just a stub to give DTrace something to hook in to.
}

int main (void) {
    @autoreleasepool {

markd2

#import <Foundation/Foundation.h>
#import <mach/mach_time.h>  // for mach_absolute_time() and friends

// clang -g -fobjc-arc -Weverything -Wno-unused-parameter -framework Foundation -o iteration iteration.m

// Run this by passing arguments on the command line.  Run without any
// arguments to see the supported flags.  Each time a flag is used causes
// that test to be run and timed, with the time (in seconds) output when
// it finishes.  Be careful not to do anything else on your machine (such
// as surfing Redding while getting bored looking at the terminal) otherwise