diff --git a/Matcher.h b/Matcher.h
index 81f4305..84aee15 100644
--- a/Matcher.h
+++ b/Matcher.h
@@ -8,4 +8,37 @@
     VarContext context;
 };
 
+template <typename T>
+bool listStartsWith(const QList<T> &haystack, const QList<T> &needle) {
+    if (needle.length() > haystack.length())
+        return false;
+
+    for (int i = 0; i < needle.length(); i++) {
+        if (haystack[i] != needle[i])
+            return false;
+    }
+
+    return true;
+}
+
+template <typename T>
+void listDrop(QList<T> &list, int n) {
+    for (; n; n--) {
+        list.removeFirst();
+    }
+}
+
+template <typename T>
+QList<T> listSlice(QList<T> &list, int from, int to) {
+    QList<T> prime;
+
+    // I guess we'll just panic if it's too long
+    // TODO: ERROR HANDLING
+    for (int i = 0; i < to - from; i++) {
+        prime.append(list[from + i]);
+    }
+
+    return prime;
+}
+
 MatchResult match(QList<Token> data, QList<Token> pattern, VarContext context);