From 651cec72681afc0821a03a71d07aaa797d37649e Mon Sep 17 00:00:00 2001
From: nodist <kevin.comas.git@gmail.com>
Date: Sun, 2 Aug 2026 11:07:19 -0400
Subject: new syntax

---
 fib.kpl | 50 +++++++++++++++++++++++++++++++-------------------
 1 file changed, 31 insertions(+), 19 deletions(-)

(limited to 'fib.kpl')

diff --git a/fib.kpl b/fib.kpl
index e1ab025..d8a2140 100644
--- a/fib.kpl
+++ b/fib.kpl
@@ -1,27 +1,39 @@
 
-/*
-    Fibonacci sequence
-*/
+// Fibonacci sequence
 
-`export fib : ([I64; I64.n]
+`export fib_recursive : {[I64.n]
     ? {
-        n <= 0 { 0 }
+        n < 0 { %.error ~ "#BOLD#RED#Invalid n Got %#" `format n }
+        n = 0 { 0 }
         n < 2 { 1 }
-        { `sync(fib; n - 1) + fib `sync n - 2 }
+        { + (fib `sync n - 1; fib `sync n - 2) }
     }
-)
+}
 
-`export fib_string : ([String; I64.n]
-    "#MAGENTA#fib#(#CYAN#%#) #WHITE#=# #GREEN#%#\n" `format (n; fib `sync n)
-)
+`export fib_iterative : {[I64.n]
+    ? n < 0 {
+        `return.error ~ "#BOLD#RED#Invalid n Got %#" `format n
+    }
+    a : 0
+    b : 1
+    @ 0 .. n {
+        c : b
+        b : a + b
+        a : c
+    }
+    a
+}
 
-`is_main ([Void]
-    `use "sys" [args]
-    ? 3 != `length args {
-        `return `error String $ (
-            "#BOLD#RED#Got: %#\n" `format " " `join args
-            "#BOLD#WHITE#Usage: % % <n>#\n" `format (args `get 0; args `get 1)
-         )
+`export fib_array : {[I64.n]
+    ? {
+        n < 0 {
+            `return.error ~ "#BOLD#RED#Invalid n Got %#" `format n
+        }
+        n > 0 { n :- 1 }
+    }
+    arr : Array $ (0; 1)
+    @ 0 .. n {
+        arr `push + (arr `get -2; arr `get -1)
     }
-    `value fib_string `sync I64 $ args `get -1
-)
+    arr
+}
-- 
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