1 files changed, 53 insertions, 0 deletions
diff --git a/examples/strfib.c b/examples/strfib.c
new file mode 100644
index 0000000..6e22c7f
--- /dev/null
+++ b/examples/strfib.c
@@ -0,0 +1,53 @@
+#include <csx/csx.h>
+#include <stdio.h>
+
+
+static csx_type_function_list     *l;
+static csx_type_function_string   *s;
+static csx_type_function_atom     *a;
+static csx_type_function_evaluate *e;
+
+static char *append;
+static char *define;
+static char *cdr;
+static char *ifx;
+static char *not;
+
+void printfibs(char *strfib)
+{
+    const char *input = "oooooooooo" + 9;
+    int i;
+    for (i = 0; i != 10; ++i)
+        puts(e(l(strfib, s(input - i), 0)));
+}
+
+void process()
+{
+    char *strfib   = a("strfib");
+    char *n        = a("n");
+    e(l(define, l(strfib, n, 0),
+        l(ifx, l(not, n, 0), s(""),
+            l(ifx, l(not, l(cdr, n, 0), 0), s("o"),
+                l(append, l(strfib, l(cdr, n, 0), 0),
+                          l(strfib, l(cdr, l(cdr, n, 0), 0), 0), 0),
+            0),
+        0),
+    0));
+    printfibs(strfib);
+}
+
+int main()
+{
+    l = csx_list;
+    s = csx_string;
+    a = csx_atom;
+    e = csx_evaluate;
+    append = a("append");
+    define = a("define");
+    cdr    = a("cdr");
+    ifx    = a("ifx");
+    not    = a("not");
+    process();
+    csx_free();
+    return 0;
+}