Added nested functions to the Fun parser. (0.40.0)

examples/snippets/nested.fun

@@ -0,0 +1,22 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Demonstrates nested functions that are only visible inside the
+ * outer function where they are defined. This example avoids
+ * capturing outer variables (closures) and instead passes values
+ * explicitly, which works with the current implementation.
+ *
+ * Added: 2026-04-02
+ */
+
+fun outer(x)
+  fun inner(y)
+    return y * 2
+  end
+  return inner(x) + inner(3)
+end
+
+print(outer(5))

examples/snippets/parse_test2.fun

@@ -1,12 +0,0 @@
-#!/usr/bin/env fun
-
-#include <net/cgi.fun>
-
-cgi = CGI()
-pairs = cgi._parse_urlencoded("a=1&b=2&c=3")
-i = 0
-n = len(pairs)
-while (i < n)
-  p = pairs[i]
-  print(to_string(p[0]) + "=" + to_string(p[1]))
-  i = i + 1

examples/snippets/test_parse.fun

@@ -1,5 +1,17 @@
 #!/usr/bin/env fun
 
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Demonstrates nested functions that are only visible inside the
+ * outer function where they are defined. This example avoids
+ * capturing outer variables (closures) and instead passes values
+ * explicitly, which works with the current implementation.
+ *
+ * Added: 2026-04-02
+ */
+
 #include <net/cgi.fun>
 
 cgi = CGI()