Adds all variables to the 'Variables' name space

src/variables/highest_severity.h

@@ -0,0 +1,44 @@
+/**
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#include <vector>
+#include <string>
+#include <list>
+#include <utility>
+
+#ifndef SRC_VARIABLES_HIGHEST_SEVERITY_H_
+#define SRC_VARIABLES_HIGHEST_SEVERITY_H_
+
+#include "variables/variable.h"
+
+namespace ModSecurity {
+
+class Assay;
+namespace Variables {
+
+class HighestSeverity : public Variable {
+ public:
+    explicit HighestSeverity(std::string _name)
+        : Variable(_name) { }
+
+    std::list<std::pair<std::string, std::string>>
+        evaluate(Assay *assay) override;
+};
+
+
+}  // namespace Variables
+}  // namespace ModSecurity
+
+#endif  // SRC_VARIABLES_HIGHEST_SEVERITY_H_