From 3d498c134a9c0ab61c86a233edd0b2eb76ef44eb Mon Sep 17 00:00:00 2001
From: stuebinm
Date: Tue, 20 Jul 2021 20:43:16 +0200
Subject: playing around with IO in Nix

---
 nix-turing/io-example.nix | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 nix-turing/io-example.nix

(limited to 'nix-turing/io-example.nix')

diff --git a/nix-turing/io-example.nix b/nix-turing/io-example.nix
new file mode 100644
index 0000000..9692629
--- /dev/null
+++ b/nix-turing/io-example.nix
@@ -0,0 +1,41 @@
+with import <nixpkgs> {}.lib;
+
+let
+  # all possible winning rows
+  winning = [
+    ["tl" "tm" "tr"]
+    ["ml" "mm" "mr"]
+    ["bl" "bm" "br"]
+    ["tl" "ml" "bl"]
+    ["tm" "mm" "bm"]
+    ["tr" "mr" "br"]
+    ["tl" "mm" "br"]
+    ["bl" "mm" "tr"]
+  ];
+
+  showGrid = grid: with grid; ''
+  ===========GRID===========
+          ${tl} | ${tm} | ${tr}
+          ---------
+          ${ml} | ${mm} | ${mr}
+          ---------
+          ${bl} | ${bm} | ${br}
+  '';
+
+  # the inital empty grid
+  emptyGrid = listToAttrs
+    (map (name: {inherit name; value = " ";})
+      ["tl" "tm" "tr" "ml" "mm" "mr" "bl" "bm" "br"]);
+
+in {seed}:
+with import ./io.nix {s = seed;};
+
+do initialWorld [
+  (v: read_input "hello!")
+  (log)
+  (v: read_input "lalala second round!")
+  (log)
+  (ifThenElse (v: v == "condition\n")
+    (v: log "condition was met!")
+    (v: log "condition did not hold!"))
+]
-- 
cgit v1.2.3