//
//  Buffer.m
//  ConcurrentPerformTest
//
//  Created by Eric Hovhannisyan on 02.09.22.
//

#import "Buffer.h"
#include 

@implementation Buffer
size_t cBuffer[5000];

- (instancetype)initWithArray:(NSArray *)array {
    self = [super init];
    if (self) {
        // Uncomment to fix crash
//         NSNumber *a = array[0];
        mapTo(cBuffer, [&](size_t i) {
            cBuffer[i] = (size_t)array[i];
            std::cout << i << std::endl;
        });
    }
    return self;
}

void mapTo(size_t *destBuffer,
           std::function mapper) {
    auto ptr = workFunc;
    dispatch_apply_f(5000, DISPATCH_APPLY_AUTO, &mapper, ptr);
}

void workFunc(void *ctx, size_t iteration) {
    auto mapper = static_cast*>(ctx);
    (*mapper)(iteration);
}

@end