Support PCRE2

src/operators/verify_cc.h

@@ -16,7 +16,14 @@
 #ifndef SRC_OPERATORS_VERIFY_CC_H_
 #define SRC_OPERATORS_VERIFY_CC_H_
 
+#if WITH_PCRE2
+#define PCRE2_CODE_UNIT_WIDTH 8
+#include <pcre2.h>
+#else
 #include <pcre.h>
+#endif
+
+
 #include <string>
 #include <memory>
 #include <utility>
@@ -32,7 +39,11 @@ class VerifyCC : public Operator {
     explicit VerifyCC(std::unique_ptr<RunTimeString> param)
         : Operator("VerifyCC", std::move(param)),
         m_pc(NULL),
+#if WITH_PCRE2
+        m_match_data(NULL) { }
+#else
         m_pce(NULL) { }
+#endif
     ~VerifyCC();
 
     bool evaluate(Transaction *t, RuleWithActions *rule,
@@ -40,8 +51,13 @@ class VerifyCC : public Operator {
         std::shared_ptr<RuleMessage> ruleMessage)  override;
     bool init(const std::string &param, std::string *error) override;
  private:
+#if WITH_PCRE2
+    pcre2_code *m_pc;
+    pcre2_match_data *m_match_data;
+#else
     pcre *m_pc;
     pcre_extra *m_pce;
+#endif
     static int luhnVerify(const char *ccnumber, int len);
 };