ndn-regex-repeat-matcher.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#ifndef NDN_NDN_REGEX_REPEAT_MATCHER_HPP
#define NDN_NDN_REGEX_REPEAT_MATCHER_HPP

#include "ndn-regex-matcher-base.hpp"

namespace ndn {

class NdnRegexRepeatMatcher : public NdnRegexMatcherBase {
public:
  NdnRegexRepeatMatcher
    (const std::string& expr,
     ptr_lib::shared_ptr<NdnRegexBackrefManager> backrefManager,
     size_t indicator)
  : NdnRegexMatcherBase(expr, NDN_REGEX_EXPR_REPEAT_PATTERN, backrefManager),
    indicator_(indicator), repeatMin_(0), repeatMax_(0)
  {
    compile();
  }

  virtual
  ~NdnRegexRepeatMatcher();

  virtual bool
  match(const Name& name, size_t offset, size_t len);

protected:
  virtual void
  compile();

private:
  bool
  parseRepetition();

  bool
  recursiveMatch(size_t repeat, const Name& name, size_t offset, size_t len);

  size_t indicator_;
  size_t repeatMin_;
  size_t repeatMax_;
};


}

#endif