Method IsMatch

base/attribute.h:243–262

Matches the pattern to an attribute. Distinguishes between no-match, partial match and full match cases.

  // Matches the pattern to an attribute.
  // Distinguishes between no-match, partial match and full match cases.
  MatchType IsMatch(const Attribute& attribute) const {
    MatchType result = MatchType::NONE;
    if (attribute.variable_name() != variable_) {
      return result;
    }

    auto max_index = qualifier_path().size();
    result = MatchType::FULL;
    if (qualifier_path().size() > attribute.qualifier_path().size()) {
      max_index = attribute.qualifier_path().size();
      result = MatchType::PARTIAL;
    }

    for (size_t i = 0; i < max_index; i++) {
      if (!(qualifier_path()[i].IsMatch(attribute.qualifier_path()[i]))) {
        return MatchType::NONE;
      }
    }
    return result;
  }

 private:
  std::string variable_;