Extends the direct access model to other collections

headers/modsecurity/anchored_variable.h

@@ -0,0 +1,68 @@
+/*
+ * 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.
+ *
+ */
+
+#ifdef __cplusplus
+#include <ctime>
+#include <fstream>
+#include <iomanip>
+#include <iostream>
+#include <list>
+#include <map>
+#include <sstream>
+#include <string>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+#endif
+
+#include "modsecurity/collection/variable.h"
+
+#ifndef HEADERS_MODSECURITY_ANCHORED_VARIABLE_H_
+#define HEADERS_MODSECURITY_ANCHORED_VARIABLE_H_
+
+#ifdef __cplusplus
+
+
+namespace modsecurity {
+class Transaction;
+
+
+class AnchoredVariable {
+ public:
+    AnchoredVariable(Transaction* t, std::__cxx11::string name);
+    ~AnchoredVariable();
+
+    void unset();
+    void set(const std::string &a, size_t offset);
+    void append(const std::string &a, size_t offset,
+            bool spaceSeparator = false);
+    void evaluate(std::vector<const collection::Variable *> *l);
+    std::string *  evaluate();
+    std::unique_ptr<std::string> resolveFirst();
+
+    Transaction *m_transaction;
+    collection::Variable *m_var;
+    int m_offset;
+    std::string m_name;
+    std::string m_value;
+};
+
+}  // namespace modsecurity
+
+#endif
+
+
+#endif  // HEADERS_MODSECURITY_ANCHORED_SET_VARIABLE_H_
+