Some more stdlib fun and example code and cosmetic changes. (0.38.15)

examples/match.fun

@@ -0,0 +1,43 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2026 Johannes Findeisen
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-02-19
+ */
+
+/*
+ * Demonstrates dynamic match() helper.
+ */
+
+#include <utils/option.fun>
+
+print("-- match-like with numbers --")
+x = 0
+if (x == -1)
+  print("minus one")
+else if (x == 0)
+  print("zero")
+else if (x > 0)
+  print("positive: " + to_string(x))
+else
+  print("negative: " + to_string(x))
+
+print("-- match-like with Option --")
+o1 = some(42)
+o2 = none()
+
+if is_some(o1)
+  print("Some(" + to_string(unwrap(o1)) + ")")
+else
+  print("None")
+
+if is_some(o2)
+  print("Some(" + to_string(unwrap(o2)) + ")")
+else
+  print("None")