1 files changed, 37 insertions, 0 deletions
diff --git a/Swiften/Parser/EnumParser.h b/Swiften/Parser/EnumParser.h
new file mode 100644
index 0000000..d7bdbbc
--- /dev/null
+++ b/Swiften/Parser/EnumParser.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2013 Remko Tronçon
+ * Licensed under the GNU General Public License.
+ * See the COPYING file for more information.
+ */
+
+#pragma once
+
+#include <string>
+#include <map>
+#include <cassert>
+#include <boost/optional.hpp>
+
+#include <Swiften/Base/Override.h>
+#include <Swiften/Base/API.h>
+
+namespace Swift {
+	template<typename T>
+	class SWIFTEN_API EnumParser {
+		public:
+			EnumParser() {
+			}
+
+			EnumParser& operator()(T value, const std::string& text) {
+				values[text] = value;
+				return *this;
+			}
+
+			boost::optional<T> parse(const std::string& value) {
+				typename std::map<std::string, T>::const_iterator i = values.find(value);
+				return i == values.end() ? boost::optional<T>() : i->second;
+			}
+
+		private:
+			std::map<std::string, T> values;
+	};
+}