From 1d29645cf59c1c3fac083fcf37bba6756ec1b7b5 Mon Sep 17 00:00:00 2001
From: Arthur Sonzogni <sonzogniarthur@gmail.com>
Date: Sun, 6 Jan 2019 16:14:19 +0100
Subject: [PATCH] Add LICENSE. Add take_any_args.

---
 LICENSE                                   | 22 ++++++++++++++++++++++
 ftxui/include/ftxui/dom/take_any_args.hpp | 18 ++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 LICENSE
 create mode 100644 ftxui/include/ftxui/dom/take_any_args.hpp

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..0814b33
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+The MIT License
+
+Copyright (c) 2019 Arthur Sonzogni.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/ftxui/include/ftxui/dom/take_any_args.hpp b/ftxui/include/ftxui/dom/take_any_args.hpp
new file mode 100644
index 0000000..6e0ee61
--- /dev/null
+++ b/ftxui/include/ftxui/dom/take_any_args.hpp
@@ -0,0 +1,18 @@
+#include <type_traits>
+
+// Turn a set of arguments into a vector.
+template <class... Args>
+Children unpack(Args... args) {
+  using T = std::common_type_t<Args...>;
+  std::vector<T> vec;
+  (vec.push_back(std::forward<Args>(args)), ...);
+  return vec;
+}
+
+// Make |container| able to take any number of argments.
+#define TAKE_ANY_ARGS(container) \
+  template <class... Args> \
+  Element container(Args... children) { \
+    return container(unpack(std::forward<Args>(children)...)); \
+  } \
+