From 1bd3c1d8514039f45772972b2bbc9c7f22877af2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Kr=C3=BCger?= <mkg20001@gmail.com>
Date: Thu, 12 Dec 2019 22:14:15 +0100
Subject: [PATCH] wip toml

---
 toTOML.nix | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 toTOML.nix

diff --git a/toTOML.nix b/toTOML.nix
new file mode 100644
index 0000000000000..ad69c577a1523
--- /dev/null
+++ b/toTOML.nix
@@ -0,0 +1,38 @@
+let
+  toTOMLInner = { data, path }:
+    if builtins.isAttrs data then
+      builtins.concatMap iter (builtins.attrNames set)
+    else if builtins.isFloat then
+      builtins.toString data
+    else if builtins.isInt then
+      builtins.toString data
+    else if builtins.isNull then
+      "null"
+    else if builtins.isString then
+      data # TODO: escape
+    else if builtins.isBool then
+      if data then "true" else "false"
+    else if builtins.isFunction then
+      builtins.throw "Can't convert a function to a string"
+    else if builtins.isList then
+    else if builtins.isPath then
+      builtins.toString data # TODO: escape
+    else builtins.throw "Not any valid data-type";
+
+  toTOML = data:
+    if builtins.isAttrs data then
+      toTOMLInner { inherit data; path = []; }
+    else
+      builtins.throw "Must be of type attrs";
+in
+{
+  testData = {
+    sub = {
+      sub2 = {
+        e = true;
+      };
+    };
+
+    e = true;
+  };
+}