4 files changed, 41 insertions, 14 deletions
diff --git a/src/core/RangeSet.cpp b/src/core/RangeSet.cpp
new file mode 100644
index 0000000..c07dc9b
--- /dev/null
+++ b/src/core/RangeSet.cpp
@@ -0,0 +1,32 @@
+/*
+    Ousía
+    Copyright (C) 2014  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "RangeSet.hpp"
+
+namespace ousia {
+
+static Cardinality createAny()
+{
+	Cardinality any;
+	any.merge(Range<size_t>::typeRangeFrom(0));
+	return std::move(any);
+}
+
+const Cardinality AnyCardinality = createAny();
+}
+
diff --git a/src/core/RangeSet.hpp b/src/core/RangeSet.hpp
index fc0070f..f5b56e2 100644
--- a/src/core/RangeSet.hpp
+++ b/src/core/RangeSet.hpp
@@ -19,6 +19,7 @@
 #ifndef _OUSIA_RANGE_SET_HPP_
 #define _OUSIA_RANGE_SET_HPP_
 
+#include <cstddef>
 #include <limits>
 #include <set>
 
@@ -412,6 +413,13 @@ public:
 		return !(lhs == rhs);
 	}
 };
+
+/**
+ * This is the default cardinality.
+ */
+using Cardinality = RangeSet<size_t>;
+extern const Cardinality AnyCardinality;
+
 }
 
 #endif /* _OUSIA_RANGE_SET_HPP_ */
diff --git a/src/core/common/Variant.hpp b/src/core/common/Variant.hpp
index 103c0e7..3c78ccd 100644
--- a/src/core/common/Variant.hpp
+++ b/src/core/common/Variant.hpp
@@ -113,7 +113,7 @@ public:
 	using arrayType = std::vector<Variant>;
 	using mapType = std::map<std::string, Variant>;
 	using objectType = Rooted<Managed>;
-	using cardinalityType = RangeSet<size_t>;
+	using cardinalityType = Cardinality;
 	using rangeType = Range<size_t>;
 	using functionType = std::shared_ptr<Function>;
 
diff --git a/src/core/model/Domain.hpp b/src/core/model/Domain.hpp
index cd649d5..7704d36 100644
--- a/src/core/model/Domain.hpp
+++ b/src/core/model/Domain.hpp
@@ -616,19 +616,6 @@ public:
  */
 
 /**
- * This is the default cardinality.
- */
-
-static Variant::cardinalityType createAny()
-{
-	Variant::cardinalityType any;
-	any.merge(Range<size_t>::typeRangeFrom(0));
-	return std::move(any);
-}
-
-static const Variant AnyCardinality = createAny();
-
-/**
  * A StructuredClass specifies nodes in the StructureTree of a document that
  * implements this domain. For more information on the StructureTree please
  * consult the Header documentation above.