My 11th 2023 update

components/include/i_keywords_rule.h

@@ -0,0 +1,30 @@
+#ifndef ___I_KEYWORDS_RULE_H__
+#define ___I_KEYWORDS_RULE_H__
+
+#include <memory>
+#include <string>
+
+#include "maybe_res.h"
+
+class I_KeywordsRule
+{
+public:
+    class VirtualRule
+    {
+    public:
+        virtual ~VirtualRule() {};
+        virtual bool isMatch() const = 0;
+    };
+
+    virtual Maybe<std::shared_ptr<VirtualRule>> genRule(const std::string &rule) = 0;
+
+    static const std::string & getKeywordsRuleTag() { return keywords_tag; }
+
+protected:
+    virtual ~I_KeywordsRule() {}
+
+private:
+    static std::string keywords_tag;
+};
+
+#endif // ___I_KEYWORDS_RULE_H__