From e7b5601a88548c0bcadde08cce14dc94e5a10d51 Mon Sep 17 00:00:00 2001
From: chriskiehl <audionautic@gmail.com>
Date: Thu, 7 Jan 2016 21:13:15 -0500
Subject: [PATCH] functional tools for gooey

---
 gooey/gui/util/casting.py    | 15 +++++++++++++++
 gooey/gui/util/functional.py | 10 ++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 gooey/gui/util/casting.py
 create mode 100644 gooey/gui/util/functional.py

diff --git a/gooey/gui/util/casting.py b/gooey/gui/util/casting.py
new file mode 100644
index 0000000..8e90544
--- /dev/null
+++ b/gooey/gui/util/casting.py
@@ -0,0 +1,15 @@
+
+
+def safe_int(n):
+  return _safe_cast(int, n)
+
+def safe_float(n):
+  return _safe_cast(float, n)
+
+
+def _safe_cast(_type, val):
+  try:
+    return _type(val)
+  except ValueError:
+    return None
+
diff --git a/gooey/gui/util/functional.py b/gooey/gui/util/functional.py
new file mode 100644
index 0000000..8d0c8d4
--- /dev/null
+++ b/gooey/gui/util/functional.py
@@ -0,0 +1,10 @@
+'''
+Simple monad-ish bindings
+'''
+
+
+def unit(val):
+  return val
+
+def bind(val, f):
+  return f(val) if val else None