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#pragma once
#include <cstdint>
#include <vector>
/**
* A stack data structure.
*/
template <typename Item>
class Stack
{
public:
/**
* Creates a stack.
*
* @param capacity The capacity of the stack
*/
explicit Stack(const uint64_t &capacity);
/**
* Pushes a item onto the stack.
*/
void push(Item item);
/**
* Pops the topmost item from the stack.
*/
void pop();
/**
* Peeks into the stack.
*
* @returns The topmost stack item.
*/
Item peek();
private:
std::vector<Item> _items;
};
#include "stack.tpp"
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