#include "context.h"
#interface "Iterator.h"
#include <stdio.h>

createTaskIterator(struct Context, struct List list) {
    struct Iterator* iterator = new Iterator();
    struct TaskIterator* taskIterator = new TaskIterator();
    iterator->itearot = (union Data*)taskIterator;
    iterator->exec = C_execTaskIterator;
    iterator->barrier = C_barrierTaskIterator;
    taskIterator->taskList = list;
}

__code execTaskIterator(struct taskIterator* iterator, struct TaskManager* taskManager, struct Context* task, __code next(...)) {
    if (iterator->list->next == null) {
        goto next(...);
    }
    iterator->list = list->next;
    struct Context* task = (struct Context*)iterator->list->data;
    struct TaskManager taskManager = task->taskManager;
    taskManager->spawn(task, C_execTaskIterator);
}

__code barrierTaskIterator(struct MultiDimIterator* iterator, struct Context* task, __code next(...), __code whenWait(...)) {
    if (__sync_fetch_and_sub(&iterator->count, 1) == 1) {
        goto next(...);
    }
    goto whenWait(...);
}