exception.hpp

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#pragma once
 
/// @file userver/formats/bson/exception.hpp
/// @brief BSON-specific exceptions
 
#include <bson/bson.h>
 
#include <userver/utils/traceful_exception.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace formats::bson {
 
/// Generic BSON-related exception
class BsonException : public utils::TracefulException {
 public:
  using utils::TracefulException::TracefulException;
};
 
/// BSON parsing error
class ParseException : public BsonException {
 public:
  using BsonException::BsonException;
};
 
/// BSON types mismatch error
class TypeMismatchException : public BsonException {
 public:
  TypeMismatchException(bson_type_t actual, bson_type_t expected,
                        std::string_view path);
};
 
/// BSON array indexing error
class OutOfBoundsException : public BsonException {
 public:
  OutOfBoundsException(size_t index, size_t size, std::string_view path);
};
 
/// BSON nonexisting member access error
class MemberMissingException : public BsonException {
 public:
  explicit MemberMissingException(std::string_view path);
};
 
/// Conversion error
class ConversionException : public BsonException {
 public:
  using BsonException::BsonException;
};
 
}  // namespace formats::bson
 
USERVER_NAMESPACE_END