// Assignment 1 (C++).cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <stdio.h>
#include <vector>

int main()
{
    std::cout << "┌────────────────────────────────────────────────┐\n";
    std::cout << "│  159.341 2021 Semester 1, Assignment 1 (C++)   │\n";
    std::cout << "│     Submitted by Brychan Dempsey, 14299890     │\n";
    std::cout << "└────────────────────────────────────────────────┘\n";

    bool exit = false;
    while (!exit) {
        std::vector<char> MemoryChars(1024); // Pre-reserve

    }
}

struct MemoryStream {
private:
    long position = 0;
    long length = 0;
    std::vector<char> chars;

    bool ensureCapacity(long step) {
        // Size exceeds the bounds of the vector, resize
        if (position + step >= chars.size()) {
            chars.resize(position + step);
        }
    }

public:
    MemoryStream(long Reserved) {
        chars.assign(Reserved, 0);
    }

    char ReadChar() {
        if (++position >= length) return -1;
        return chars[position];
    }

    char PeekChar() {
        char result = ReadChar();
        position--;
        return result;
    }

    bool writeChar(char c) {
        ensureCapacity(1);
        if (position == length) length++;
        chars[++position] = c;
    }

    bool writeChars(char* c, int count) {
        ensureCapacity(count);
        if (position >= length - count) length = position + count;
        for (int i = 0; i < count; i++)
        {
            chars[i + position] = *(c + i);
        }
    }
};

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file