feat: initial commit

src/action_list.c

@@ -0,0 +1,37 @@
+#include "action_list.h"
+
+ActionList* new_list() {
+    ActionList* list = calloc(1, sizeof(ActionList));
+    list->capacity = 10;
+    list->actions = calloc(list->capacity, sizeof(Action));
+    list->len = 0;
+    return list;
+}
+
+void add_action(ActionList* list, Action action) {
+    if (list->len >= list->capacity) {
+        list->capacity *= 2;
+        list->actions = realloc(list->actions, list->capacity*sizeof(Action));
+        if (list->actions == NULL) {
+            perror("Actions list reallocation failed!");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    list->actions[list->len++] = action;
+}
+
+void append_list(ActionList* list1, ActionList* list2) {
+    uint64_t available_space = list1->capacity - list1->len;
+    if (available_space < list2->len) {
+        list1->capacity += list2->capacity;
+        list1->actions = realloc(list1->actions, list1->capacity*sizeof(Action));
+        if (list1->actions == NULL) {
+            perror("Actions list reallaction failed!");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    memcpy(list1->actions + list1->len, list2->actions, list2->len * sizeof *list2->actions);
+    list1->len += list2->len;
+}

src/main.c

@@ -0,0 +1,17 @@
+#include "myers.h"
+#include "action_list.h"
+
+int main() {
+    Action act1 = (Action){.type=INSERT, .line_original=0, .line_changed=1};
+    Action act2 = (Action){.type=DELETE, .line_original=1, .line_changed=2};
+
+    ActionList* list1 = new_list();
+    add_action(list1, act1);
+
+    ActionList* list2 = new_list();
+    add_action(list2, act2);
+
+    append_list(list1, list2);
+
+    return 0;
+}

src/myers.c

@@ -0,0 +1,3 @@
+#include "myers.h"
+
+