Exceptions.h

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#pragma once
#include <stdexcept>
#include <vector>

namespace lanelet {

class LaneletError : public std::runtime_error {
  using std::runtime_error::runtime_error;
};

class LaneletMultiError : public LaneletError {
 public:
  using ErrorMessages = std::vector<std::string>;
  explicit LaneletMultiError(const std::string& err) : LaneletError(err), errorMessages{{err}} {}
  explicit LaneletMultiError(ErrorMessages messages = {})
      : LaneletError(combineErrors(messages)), errorMessages(std::move(messages)) {}
  const ErrorMessages errorMessages;  

 private:
  static std::string combineErrors(const ErrorMessages& m) {
    std::string result;
    for (const auto& message : m) {
      result += message;
      result += '\n';
    }
    return result;
  }
};

class NoSuchAttributeError : public LaneletError {
  using LaneletError::LaneletError;
};

class NoSuchPrimitiveError : public LaneletError {
  using LaneletError::LaneletError;
};

class InvalidInputError : public LaneletError {
  using LaneletError::LaneletError;
};

class GeometryError : public LaneletError {
  using LaneletError::LaneletError;
};

class InvalidObjectStateError : public LaneletError {
  using LaneletError::LaneletError;
};

class NullptrError : public LaneletError {
  using LaneletError::LaneletError;
};

}  // namespace lanelet