Add a convenience operator<< overload for easy printing to std::cout.

include/vectorwrapper/vector_ostream.hpp

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015-2017 Michele "King_DuckZ" Santullo
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include "vectorwrapper.hpp"
+#include "size_type.hpp"
+#include <iostream>
+
+namespace vwr {
+	template <typename T, size_type S>
+	inline
+	std::ostream& operator<< (std::ostream& parStream, const Vec<T, S>& parVec) {
+		static_assert(S > 0, "Invalid size");
+
+		parStream << '<';
+		for (size_type z = 0; z < S - 1; ++z) {
+			parStream << parVec[z] << ',';
+		}
+		parStream << parVec[S - 1] << '>';
+		return parStream;
+	}
+} //namespace vwr