From 5b68f46580824d47ce948ac349d43f8aa8647ec9 Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Thu, 15 Jan 2015 00:21:03 +0100
Subject: Added possibility to construct Arguments in a mode in which no
 validation is performed.

---
 src/core/common/Argument.hpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'src/core/common/Argument.hpp')

diff --git a/src/core/common/Argument.hpp b/src/core/common/Argument.hpp
index 78f7ec1..dd652de 100644
--- a/src/core/common/Argument.hpp
+++ b/src/core/common/Argument.hpp
@@ -402,12 +402,23 @@ private:
 	 */
 	std::unordered_map<std::string, size_t> names;
 
+	/**
+	 * Set to true if arguments were explicitly given in the constructor,
+	 * false otherwise.
+	 */
+	bool valid;
+
 public:
 
+	/**
+	 * Static Arguments instance with no explicit arguments set.
+	 */
+	static const Arguments None;
+
 	/**
 	 * Default constructor. Provides no arguments.
 	 */
-	Arguments() {};
+	Arguments() : valid(false) {};
 
 	/**
 	 * Constructor of the Arguments class from a list of Argument instances.
-- 
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