janodev

// Code from “Functional Programming in Java, Chapter 7”.

import java.util.function.Function;
import java.util.stream.Stream;
import java.math.BigInteger;


@FunctionalInterface
interface TailCall<T> {

janodev

// Maybe a functional category on NSArray will help.

@interface NSArray(Extension)
-(NSArray*) map:(id(^)(id object))block;
@end

@implementation NSArray(Extension)
-(NSArray*) map:(id(^)(id object))block {
    NSParameterAssert(block != NULL);
    NSMutableArray *results = [[NSMutableArray alloc] initWithCapacity:[self count]];

janodev

#import <Foundation/Foundation.h>

typedef NS_ENUM(unsigned char, MyTreeVisitingOrder) {
    MyTreeOrderDepthFirst,
    MyTreeOrderValueFirst
};

#define Tree NSObject<MyTree>

@protocol MyTree

janodev

@interface Animal : NSObject
{
    NSObject *iProtected;
@package
    NSObject *iPackage;
@private
    NSObject *iPrivate;
@protected
    NSObject *iProtected2; // default access. Only visible to subclasses.
@public

janodev

#import <Foundation/Foundation.h>

// clang -framework Foundation main.m -o main && ./main
int main(int argc, char *argv[]) {
    @autoreleasepool {
        NSUInteger (^__block factorial)(NSUInteger n);
        NSUInteger (^__block __weak weakFactorial)(NSUInteger n);
        weakFactorial = factorial = ^ NSUInteger (NSUInteger n) {
            return n==0 ? 1 : n * weakFactorial(n-1);
        };

janodev

#import <Foundation/Foundation.h>
#include <stdlib.h>
#include <objc/runtime.h>
 
@interface A : NSObject
@property (assign) int meaning;
@end
 
@implementation A
 

janodev

#include <objc/runtime.h>
#import <Foundation/Foundation.h>

@interface Hi : NSObject
@end


@implementation Hi {
    NSString *something;
}

janodev

#!/bin/bash

# This script builds the iOS and Mac openSSL libraries
# It's expanded from https://github.com/st3fan/ios-openssl

set -xe

# Setup paths to stuff we need

OPENSSL_VERSION="1.0.1e"

janodev

#import <Foundation/Foundation.h>

@interface NSTimer (BlockSupport)

+ (NSTimer*)scheduledTimerWithTimeInterval:(NSTimeInterval)interval
                                     block:(void(^)())block
                                   repeats:(BOOL)repeats;
                            
@end

janodev

#import <Foundation/Foundation.h>
#undef X

typedef void (^salute_t)();

@interface Person : NSObject

@property (nonatomic,copy) NSString *name;
@property (nonatomic,copy) salute_t salute;