1 files changed, 73 insertions, 0 deletions
diff --git a/Swiften/Base/Concat.h b/Swiften/Base/Concat.h
new file mode 100644
index 0000000..83a43b6
--- /dev/null
+++ b/Swiften/Base/Concat.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2011 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+namespace Swift {
+	template<typename C>
+	C concat(const C& c1, const C& c2) {
+		C result;
+		result.resize(c1.size() + c2.size());
+		std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin()));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size());
+		std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin())));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3, const C& c4) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size() + c4.size());
+		std::copy(c4.begin(), c4.end(), std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin()))));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3, const C& c4, const C& c5) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size() + c4.size() + c5.size());
+		std::copy(c5.begin(), c5.end(), std::copy(c4.begin(), c4.end(), std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin())))));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3, const C& c4, const C& c5, const C& c6) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size() + c4.size() + c5.size() + c6.size());
+		std::copy(c6.begin(), c6.end(), std::copy(c5.begin(), c5.end(), std::copy(c4.begin(), c4.end(), std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin()))))));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3, const C& c4, const C& c5, const C& c6, const C& c7) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size() + c4.size() + c5.size() + c6.size() + c7.size());
+		std::copy(c7.begin(), c7.end(), std::copy(c6.begin(), c6.end(), std::copy(c5.begin(), c5.end(), std::copy(c4.begin(), c4.end(), std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin())))))));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3, const C& c4, const C& c5, const C& c6, const C& c7, const C& c8) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size() + c4.size() + c5.size() + c6.size() + c7.size() + c8.size());
+		std::copy(c8.begin(), c8.end(), std::copy(c7.begin(), c7.end(), std::copy(c6.begin(), c6.end(), std::copy(c5.begin(), c5.end(), std::copy(c4.begin(), c4.end(), std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin()))))))));
+		return result;
+	}
+
+	template<typename C>
+	C concat(const C& c1, const C& c2, const C& c3, const C& c4, const C& c5, const C& c6, const C& c7, const C& c8, const C& c9) {
+		C result;
+		result.resize(c1.size() + c2.size() + c3.size() + c4.size() + c5.size() + c6.size() + c7.size() + c8.size() + c9.size());
+		std::copy(c9.begin(), c9.end(), std::copy(c8.begin(), c8.end(), std::copy(c7.begin(), c7.end(), std::copy(c6.begin(), c6.end(), std::copy(c5.begin(), c5.end(), std::copy(c4.begin(), c4.end(), std::copy(c3.begin(), c3.end(), std::copy(c2.begin(), c2.end(), std::copy(c1.begin(), c1.end(), result.begin())))))))));
+		return result;
+	}
+}