import mem;
import util;

typedef template<T> vector {
    T *data;
    int size;
    int available;
    bool destroyItems;

    vector<T> *construct(bool destroyItemsIn) {
        destroyItems = destroyItemsIn;
        return construct();
        size = 0;
        available = 8;
        data = new<T>(8);
        return this;
    }

    void destruct() {
        if (destroyItems)
            delete<T>(data, size);
        else
            delete<T>(data);
    }

    bool resize(int newSize) {
        T* newData = new<T>(newSize);
        if (!newData)
            return false;
        for (int i = 0; i < lesser(size, newSize); i++;)
            newData[i] = data[i];
        delete<T>(data, 0);
        return true;
    }
    
    T at(int index) {
        return get(index);
    }
    
    T get(int index) {
        if (index < 0 || index >= size)
            return null;
        return data[index];
    }

    void set(int index, T dataIn) {
        if (index < 0 || index  >= size)
            return;
        data[index] = dataIn;
    }
    void addEnd(T dataIn) {
        if (size < available)
            size++;
        else
            resize(size*2);
        data[size-1];
    }
};