Method getText

parser/parser.cc:494–508

  }

  std::string getText(const antlr4::misc::Interval& interval) override {
    if (ABSL_PREDICT_FALSE(interval.a < 0 || interval.b < 0)) {
      return std::string();
    }
    size_t start = static_cast<size_t>(interval.a);
    if (ABSL_PREDICT_FALSE(start >= size_)) {
      return std::string();
    }
    size_t stop = static_cast<size_t>(interval.b);
    if (ABSL_PREDICT_FALSE(stop >= size_)) {
      stop = size_ - 1;
    }
    return buffer_.ToString(static_cast<cel::SourcePosition>(start),
                            static_cast<cel::SourcePosition>(stop) + 1);
  }

  std::string toString() const override { return buffer_.ToString(); }