1 files changed, 44 insertions, 0 deletions
diff --git a/vendor/bandit/bandit/assertion_frameworks/snowhouse/snowhouse/constraints/expressions/notexpression.h b/vendor/bandit/bandit/assertion_frameworks/snowhouse/snowhouse/constraints/expressions/notexpression.h
new file mode 100644
index 00000000..4785f07b
--- /dev/null
+++ b/vendor/bandit/bandit/assertion_frameworks/snowhouse/snowhouse/constraints/expressions/notexpression.h
@@ -0,0 +1,44 @@
+
+//          Copyright Joakim Karlsson & Kim Gräsman 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef IGLOO_NOTEXPRESSION_H
+#define IGLOO_NOTEXPRESSION_H
+  
+#include "./expression_fwd.h"
+
+namespace snowhouse {
+
+  template< typename ExpressionType >
+  struct NotExpression : Expression< NotExpression<ExpressionType> >
+  {
+    NotExpression(const ExpressionType& expression)
+      : m_expression(expression)
+    {
+    }
+
+    template<typename ActualType>
+    bool operator()(const ActualType& actual) const
+    {
+      return !m_expression(actual);
+    }
+
+    ExpressionType m_expression;
+  };
+
+  template< typename ExpressionType >
+  struct Stringizer< NotExpression<ExpressionType> >
+  {
+    static std::string ToString(const NotExpression<ExpressionType>& expression)
+    {
+      std::ostringstream builder;
+	  builder << "not " << snowhouse::Stringize(expression.m_expression);
+
+      return builder.str();
+    }
+  };
+}
+
+#endif