From f7043cc03a0a851f20d6a6d83513db340e29168e Mon Sep 17 00:00:00 2001
From: lisk77 <lisk77@protonmail.com>
Date: Sun, 17 Aug 2025 17:08:14 +0200
Subject: [PATCH] docs(action_list): small comments

---
 include/action_list.h | 2 ++
 src/action_list.c     | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/include/action_list.h b/include/action_list.h
index 4f409f8..390f052 100644
--- a/include/action_list.h
+++ b/include/action_list.h
@@ -11,12 +11,14 @@ typedef enum {
     DELETE
 } ActionType;
 
+// Represents a deletion or insertion into the files text
 typedef struct {
     ActionType type;
     uint64_t line_original;
     uint64_t line_changed;
 } Action;
 
+// Dynamic array of Actions
 typedef struct {
     Action* actions;
     uint64_t capacity;
diff --git a/src/action_list.c b/src/action_list.c
index ab4b80b..ef4be48 100644
--- a/src/action_list.c
+++ b/src/action_list.c
@@ -1,5 +1,6 @@
 #include "action_list.h"
 
+// Create a new ActionList
 ActionList* new_list() {
     ActionList* list = calloc(1, sizeof(ActionList));
     list->capacity = 10;
@@ -8,6 +9,7 @@ ActionList* new_list() {
     return list;
 }
 
+// Add an Action to the end of the ActionList
 void add_action(ActionList* list, Action action) {
     if (list->len >= list->capacity) {
         list->capacity *= 2;
@@ -21,6 +23,7 @@ void add_action(ActionList* list, Action action) {
     list->actions[list->len++] = action;
 }
 
+// Concatenate two ActionLists. Modifies list1 in place
 void append_list(ActionList* list1, ActionList* list2) {
     uint64_t available_space = list1->capacity - list1->len;
     if (available_space < list2->len) {