Add support for Golo language

samples/Golo/closures.golo

@@ -0,0 +1,43 @@
+# Copyright 2012-2014 Institut National des Sciences Appliquées de Lyon (INSA-Lyon)
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+module Closures
+
+local function sayHello = |who| -> "Hello " + who + "!"
+
+function main = |args| {
+  let adder = |a, b| -> a + b
+  println(adder: invokeWithArguments(1, 2))
+  println(adder(1, 2))
+
+  let addToTen = adder: bindTo(10)
+  println(addToTen: invokeWithArguments(2))
+  println(addToTen(2))
+
+  let adding = |x| -> |y| -> adder(x, y)
+  let addingTen = adding(10)
+  println(addingTen(4))
+  println(adding(2)(4))
+
+  println(sayHello("Julien"))
+
+  let list = java.util.LinkedList()
+  let pump_it = {
+    list: add("I heard you say")
+    list: add("Hey!")
+    list: add("Hey!")
+  }
+  pump_it()
+  println(list)
+}