From af93edd8433634d82e855e9c9bcbca249a476977 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Mon, 13 Dec 2021 21:16:54 +0100
Subject: refactor: clean code

---
 stack.c | 57 ---------------------------------------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 stack.c

(limited to 'stack.c')

diff --git a/stack.c b/stack.c
deleted file mode 100644
index de5807c..0000000
--- a/stack.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "stack.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-// Error handler for stack errors
-void stack_error(int id)
-{
-	switch (id)
-	{
-	case 0:
-		printf("Error: Stack overflow\nBe kind and report this problem.");
-		break;
-	case 1:
-		printf("Error: Stack underflow\nBe kind and report this problem.");
-		break;
-	}
-	exit(1);
-}
-
-// Creates a new stack
-struct stack *create_stack(int capacity)
-{
-	struct stack *pt = (struct stack *)malloc(sizeof(struct stack));
-	pt->max_size = capacity;
-	pt->top = -1;
-	pt->items = (int *)malloc(sizeof(int) * capacity);
-	return pt;
-}
-
-// Adds a new item to a stack
-void stack_push(struct stack *pt, int x)
-{
-	// Avoid a overflow by checking if the stack is full
-	if (pt->top == pt->max_size - 1)
-		stack_error(0);
-	// Add an element and increase the top index
-	pt->items[++pt->top] = x;
-}
-
-// Returns the topmost item of a stack
-int stack_peek(struct stack *pt)
-{
-	// Check if the stack is empty
-	if (pt->top == -1)
-		stack_error(1);
-	return pt->items[pt->top];
-}
-
-// Deletes the topmost item of a stack
-int stack_pop(struct stack *pt)
-{
-	// Check for a stack underflow
-	if (pt->top == -1)
-		stack_error(0);
-	// Decrease the stack size by 1 and (optionally) return the popped element
-	return pt->items[pt->top--];
-}
\ No newline at end of file
-- 
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