From a43c0554103bde180033c9f46444077f7065d3aa Mon Sep 17 00:00:00 2001
From: Hazem Krimi <me@hazemkrimi.tech>
Date: Fri, 27 Mar 2026 16:52:52 +0100
Subject: [PATCH] chore: use vector instead of custom linked list

---
 src/linked-list.cpp | 16 ----------------
 src/linked-list.hpp |  8 --------
 src/main.cpp        | 10 ++++++++--
 src/parser.hpp      |  4 ++--
 4 files changed, 10 insertions(+), 28 deletions(-)
 delete mode 100644 src/linked-list.cpp
 delete mode 100644 src/linked-list.hpp

diff --git a/src/linked-list.cpp b/src/linked-list.cpp
deleted file mode 100644
index d15a6ae..0000000
--- a/src/linked-list.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "linked-list.hpp"
-
-template <typename T> int insertNode(LinkedList<T> *list, T data) {
-  LinkedList<T> *node = new LinkedList<T>;
-
-  node->data = data;
-
-  if (list == nullptr) {
-    node->next = list;
-    list = node;
-  } else {
-    list->next = node;
-  }
-
-  return 0;
-}
diff --git a/src/linked-list.hpp b/src/linked-list.hpp
deleted file mode 100644
index 4586745..0000000
--- a/src/linked-list.hpp
+++ /dev/null
@@ -1,8 +0,0 @@
-template <typename T>
-struct LinkedList {
-  T data;
-  struct LinkedList* next;
-};
-
-template<typename T>
-int insertNode(LinkedList<T> *, T);
diff --git a/src/main.cpp b/src/main.cpp
index ced9133..d26d71d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,6 +2,7 @@
 #include <iostream>
 #include <regex>
 #include <string>
+#include <vector>
 
 #include "parser.hpp"
 #include "utils.hpp"
@@ -10,7 +11,7 @@ int process(std::string source) {
   std::ifstream ifs(source);
   std::string line;
 
-  LinkedList<Command> *commands = nullptr;
+  std::vector<Command> commands;
 
   while (getline(ifs, line)) {
     if (isComment(line) || isEmptyLine(line))
@@ -18,8 +19,13 @@ int process(std::string source) {
 
     int parseResult;
 
-    if ((parseResult = parseCommand(commands, line)) != 0)
+    if ((parseResult = parseCommand(commands, line)) != 0) {
       return parseResult;
+    }
+  }
+
+  for (const Command &cmd : commands) {
+    std::cout << int(cmd.type) << " " << int(cmd.segment) << " " << cmd.index << std::endl;
   }
 
   return 0;
diff --git a/src/parser.hpp b/src/parser.hpp
index ab00850..b8ce4f5 100644
--- a/src/parser.hpp
+++ b/src/parser.hpp
@@ -1,6 +1,6 @@
 #include <string>
+#include <vector>
 
-#include "linked-list.hpp"
 #include "types.hpp"
 
-int parseCommand(LinkedList<Command> *, std::string);
+int parseCommand(std::vector<Command>&, std::string);