From 8ceb79db1d0687bba005cef4a77bb889bf7ec3c3 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 9 Jan 2022 21:47:23 +0100
Subject: refactor: rewrite to c++

---
 src/stack.tpp | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/stack.tpp

(limited to 'src/stack.tpp')

diff --git a/src/stack.tpp b/src/stack.tpp
new file mode 100644
index 0000000..958d6ca
--- /dev/null
+++ b/src/stack.tpp
@@ -0,0 +1,36 @@
+#include "stack.hpp"
+#include <iostream>
+#include <stdexcept>
+
+template <typename Item>
+Stack<Item>::Stack(int capacity)
+{
+	_items.reserve(capacity);
+}
+
+template <typename Item>
+void Stack<Item>::push(Item item)
+{
+	if (_items.size() == _items.capacity())
+		throw std::overflow_error("Tried to push when stack is full");
+
+	_items.push_back(item);
+}
+
+template <typename Item>
+void Stack<Item>::pop()
+{
+	if (_items.size() == 0)
+		throw std::underflow_error("Tried to pop when stack size is 0");
+
+	_items.pop_back();
+}
+
+template <typename Item>
+Item Stack<Item>::peek()
+{
+	if (_items.size() == 0)
+		throw std::underflow_error("Tried to peek when stack size is 0");
+
+	return _items.back();
+}
-- 
cgit v1.2.3-18-g5258