Description

Declares entities whose ABI stability is NOT guaranteed.

Namespaces
namespace	array
	Declares entities representing a BSON array.

namespace	builder
	Declares entities used to build BSON documents.

namespace	document
	Declares entities representing a BSON document.

namespace	stdx
	Declares C++17 standard library polyfills.

namespace	string
	Declares entities related to handling string types.

namespace	types
	Declares entities representing BSON value types.

Classes
class	decimal128
	Represents an IEEE 754-2008 BSON Decimal128 value in a platform-independent way. More...

class	exception
	Class representing any exceptions emitted from the bsoncxx library or its underlying implementation. More...

class	oid
	Represents a MongoDB ObjectId. As this BSON type is used within the MongoDB server as a primary key for each document, it is useful for representing a 'pointer' to another document. More...

class	validator
	A validator is used to enable or disable specific checks that can be performed during BSON validation. More...

class	view_or_value
	Class representing a view-or-value variant type. More...

Enumerations
enum class	binary_sub_type : std::uint8_t
	An enumeration of each BSON binary sub type. More...

enum class	error_code : std::int32_t
	Enum representing the various error types that can occur while operating on BSON values. More...

enum class	ExtendedJsonMode : std::uint8_t
	An enumeration of the types of Extended JSON that the to_json function accepts. More...

enum class	type : std::uint8_t
	An enumeration of each BSON type. More...

Functions
const std::error_category &	error_category ()
	Get the error_category for exceptions originating from the bsoncxx library.

document::value	from_json (stdx::string_view json)
	Constructs a new document::value from the provided JSON text.

std::error_code	make_error_code (error_code error)
	Translate a bsoncxx::v_noabi::error_code into a std::error_code.

document::value	operator""_bson (const char *json, size_t len)
	Constructs a new document::value from the provided JSON text. This is the UDL version of from_json().

std::string	to_string (binary_sub_type rhs)
	Returns a stringification of the given binary sub type.

std::string	to_string (type rhs)
	Returns a stringification of the given type.

stdx::optional< document::view >	validate (const std::uint8_t *data, std::size_t length)
	Validates a BSON document. This is a simplified overload that will only do the bare minimum validation of document structure, and does not provide any further information if the document is found to be invalid.

stdx::optional< document::view >	validate (const std::uint8_t data, std::size_t length, const validator &validator, std::size_t invalid_offset=nullptr)
	Validates a BSON document. This overload provides additional control over the precise validation that is performed, and will give the caller access to the offset at which the document was found to be invalid.


std::string	to_json (document::view view, ExtendedJsonMode mode=ExtendedJsonMode::k_legacy)
	Converts a BSON document to a JSON string, in extended format.

std::string	to_json (array::view view, ExtendedJsonMode mode=ExtendedJsonMode::k_legacy)
	Converts a BSON document to a JSON string, in extended format.

template<typename View , typename Value >
bool	operator== (const view_or_value< View, Value > &lhs, const view_or_value< View, Value > &rhs)
	Compare view_or_value objects for (in)equality.

template<typename View , typename Value >
bool	operator!= (const view_or_value< View, Value > &lhs, const view_or_value< View, Value > &rhs)
	Compare view_or_value objects for (in)equality.

template<typename View , typename Value >
bool	operator== (const view_or_value< View, Value > &lhs, const view_or_value< View, Value > &rhs)
	Compare view_or_value objects for (in)equality.

template<typename View , typename Value >
bool	operator!= (const view_or_value< View, Value > &lhs, const view_or_value< View, Value > &rhs)
	Compare view_or_value objects for (in)equality.

template<typename View , typename Value >
bool	operator== (const view_or_value< View, Value > &lhs, View rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (View lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (const view_or_value< View, Value > &lhs, View rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (View lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (const view_or_value< View, Value > &lhs, const Value &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (const Value &lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (const view_or_value< View, Value > &lhs, const Value &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (const Value &lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (const view_or_value< View, Value > &lhs, View rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (View lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (const view_or_value< View, Value > &lhs, View rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (View lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (const view_or_value< View, Value > &lhs, const Value &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator== (const Value &lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (const view_or_value< View, Value > &lhs, const Value &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

template<typename View , typename Value >
bool	operator!= (const Value &lhs, const view_or_value< View, Value > &rhs)
	Mixed (in)equality operators for view_or_value against View and Value types.

Enumeration Type Documentation

◆ binary_sub_type

enum class bsoncxx::v_noabi::binary_sub_type : std::uint8_t

strong

An enumeration of each BSON binary sub type.

Enumerator
k_binary	0x00	Generic binary subtype.
k_function	0x01	Function.
k_binary_deprecated	0x02	Binary (Old). Deprecated
k_uuid_deprecated	0x03	UUID (Old). Deprecated
k_uuid	0x04	UUID.
k_md5	0x05	MD5.
k_encrypted	0x06	Encrypted BSON value.
k_column	0x07	Compressed BSON column.
k_sensitive	0x08	Sensitive.
k_user	0x80	User defined.

◆ error_code

enum class bsoncxx::v_noabi::error_code : std::int32_t

strong

Enum representing the various error types that can occur while operating on BSON values.

Enumerator
k_cannot_append_key_in_sub_array	A new key was appended while building a subarray.
k_cannot_close_array_in_sub_document	A subarray was closed while building a subdocument.
k_cannot_close_document_in_sub_array	A subdocument was closed while building a subarray.
k_cannot_perform_array_operation_on_document	An array operation was performed while building a document.
k_cannot_perform_document_operation_on_array	A document operation was performed while building an array.
k_need_element_type_k_double	The underlying value does not have the requested type.
k_need_element_type_k_string	The underlying value does not have the requested type.
k_need_element_type_k_document	The underlying value does not have the requested type.
k_need_element_type_k_array	The underlying value does not have the requested type.
k_need_element_type_k_binary	The underlying value does not have the requested type.
k_need_element_type_k_undefined	The underlying value does not have the requested type.
k_need_element_type_k_oid	The underlying value does not have the requested type.
k_need_element_type_k_bool	The underlying value does not have the requested type.
k_need_element_type_k_date	The underlying value does not have the requested type.
k_need_element_type_k_null	The underlying value does not have the requested type.
k_need_element_type_k_regex	The underlying value does not have the requested type.
k_need_element_type_k_dbpointer	The underlying value does not have the requested type.
k_need_element_type_k_code	The underlying value does not have the requested type.
k_need_element_type_k_symbol	The underlying value does not have the requested type.
k_need_element_type_k_codewscope	The underlying value does not have the requested type.
k_need_element_type_k_int32	The underlying value does not have the requested type.
k_need_element_type_k_timestamp	The underlying value does not have the requested type.
k_need_element_type_k_int64	The underlying value does not have the requested type.
k_need_element_type_k_decimal128	The underlying value does not have the requested type.
k_need_element_type_k_maxkey	The underlying value does not have the requested type.
k_need_element_type_k_minkey	The underlying value does not have the requested type.
k_need_key	No key was provided when one was needed.
k_no_array_to_close	An array was closed while no array was open.
k_no_document_to_close	A document was closed while no document was open.
k_unmatched_key_in_builder	Attempted to view or extract a document when a key was still awaiting a matching value.
k_unset_element	An empty element was accessed.
k_json_parse_failure	A JSON document failed to parse.
k_invalid_oid	An Object ID string failed to parse.
k_failed_converting_bson_to_json	This type is unused and deprecated.
k_invalid_decimal128	A Decimal128 string failed to parse.
k_internal_error	BSON data could not be processed, but no specific reason was available.
k_cannot_begin_appending_array	Failed to begin appending an array to a BSON document or array.
k_cannot_begin_appending_document	Failed to begin appending a BSON document to a BSON document or array.
k_cannot_end_appending_array	Failed to complete appending an array to a BSON document or array.
k_cannot_end_appending_document	Failed to complete appending a BSON document to a BSON document or array.
k_invalid_binary_subtype	Invalid binary subtype.
k_invalid_bson_type_id	Invalid type.
k_cannot_append_double	Failed to append a value of the given type.
k_cannot_append_string	Failed to append a value of the given type.
k_cannot_append_document	Failed to append a value of the given type.
k_cannot_append_array	Failed to append a value of the given type.
k_cannot_append_binary	Failed to append a value of the given type.
k_cannot_append_undefined	Failed to append a value of the given type.
k_cannot_append_oid	Failed to append a value of the given type.
k_cannot_append_bool	Failed to append a value of the given type.
k_cannot_append_date	Failed to append a value of the given type.
k_cannot_append_null	Failed to append a value of the given type.
k_cannot_append_regex	Failed to append a value of the given type.
k_cannot_append_dbpointer	Failed to append a value of the given type.
k_cannot_append_code	Failed to append a value of the given type.
k_cannot_append_symbol	Failed to append a value of the given type.
k_cannot_append_codewscope	Failed to append a value of the given type.
k_cannot_append_int32	Failed to append a value of the given type.
k_cannot_append_timestamp	Failed to append a value of the given type.
k_cannot_append_int64	Failed to append a value of the given type.
k_cannot_append_decimal128	Failed to append a value of the given type.
k_cannot_append_maxkey	Failed to append a value of the given type.
k_cannot_append_minkey	Failed to append a value of the given type.

◆ ExtendedJsonMode

enum class bsoncxx::v_noabi::ExtendedJsonMode : std::uint8_t

strong

An enumeration of the types of Extended JSON that the to_json function accepts.

Enumerator
k_legacy	to produce Legacy Extended JSON
k_canonical	to produce Canonical Extended JSON
k_relaxed	to produce Relaxed Extended JSON

◆ type

enum class bsoncxx::v_noabi::type : std::uint8_t

strong

An enumeration of each BSON type.

Enumerator
k_double	0x01	64-bit binary floating point.
k_string	0x02	UTF-8 string.
k_document	0x03	Embedded document.
k_array	0x04	Array.
k_binary	0x05	Binary data.
k_undefined	0x06	Undefined value. Deprecated
k_oid	0x07	ObjectId.
k_bool	0x08	Boolean.
k_date	0x09	UTC datetime.
k_null	0x0A	Null value.
k_regex	0x0B	Regular expression.
k_dbpointer	0x0C	DBPointer. Deprecated
k_code	0x0D	JavaScript code.
k_symbol	0x0E	Symbol. Deprecated
k_codewscope	0x0F	JavaScript code with scope.
k_int32	0x10	32-bit integer.
k_timestamp	0x11	Timestamp.
k_int64	0x12	64-bit integer.
k_decimal128	0x13	128-bit decimal floating point.
k_maxkey	0x7F	Min key.
k_minkey	0xFF	Max key.

Function Documentation

◆ error_category()

const std::error_category & bsoncxx::v_noabi::error_category ( )

Get the error_category for exceptions originating from the bsoncxx library.

Returns: The bsoncxx error_category

◆ from_json()

document::value bsoncxx::v_noabi::from_json ( stdx::string_view json )

Constructs a new document::value from the provided JSON text.

Parameters

json	A string_view into a JSON document.

Returns: A document::value if conversion worked.

Exceptions

bsoncxx::v_noabi::exception with error details if the conversion failed.

◆ make_error_code()

std::error_code bsoncxx::v_noabi::make_error_code ( error_code error )

inline

Translate a bsoncxx::v_noabi::error_code into a std::error_code.

Parameters

error An error from bsoncxx

Returns: An error_code

◆ operator!=() [1/10]

template<typename View , typename Value >

bool operator!=	(	const Value &	lhs,
		const view_or_value< View, Value > &	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator!=() [2/10]

template<typename View , typename Value >

bool operator!=	(	const view_or_value< View, Value > &	lhs,
		const Value &	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator!=() [3/10]

template<typename View , typename Value >

bool operator!=	(	const view_or_value< View, Value > &	lhs,
		const view_or_value< View, Value > &	rhs )

Compare view_or_value objects for (in)equality.

◆ operator!=() [4/10]

template<typename View , typename Value >

bool operator!=	(	const view_or_value< View, Value > &	lhs,
		View	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator!=() [5/10]

template<typename View , typename Value >

bool operator!=	(	View	lhs,
		const view_or_value< View, Value > &	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator""_bson()

document::value bsoncxx::v_noabi::operator""_bson	(	const char *	json,
		size_t	len )

Constructs a new document::value from the provided JSON text. This is the UDL version of from_json().

Parameters

json	A string into a JSON document.
len	The length of the JSON string. This is calculated automatically upon use of the UDL.

Returns: A document::value if conversion worked.

Exceptions

bsoncxx::v_noabi::exception with error details if the conversion failed.

◆ operator==() [1/10]

template<typename View , typename Value >

bool operator==	(	const Value &	lhs,
		const view_or_value< View, Value > &	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator==() [2/10]

template<typename View , typename Value >

bool operator==	(	const view_or_value< View, Value > &	lhs,
		const Value &	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator==() [3/10]

template<typename View , typename Value >

bool operator==	(	const view_or_value< View, Value > &	lhs,
		const view_or_value< View, Value > &	rhs )

Compare view_or_value objects for (in)equality.

◆ operator==() [4/10]

template<typename View , typename Value >

bool operator==	(	const view_or_value< View, Value > &	lhs,
		View	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ operator==() [5/10]

template<typename View , typename Value >

bool operator==	(	View	lhs,
		const view_or_value< View, Value > &	rhs )

Mixed (in)equality operators for view_or_value against View and Value types.

◆ to_json() [1/2]

std::string bsoncxx::v_noabi::to_json	(	array::view	view,
		ExtendedJsonMode	mode = ExtendedJsonMode::k_legacy )

Converts a BSON document to a JSON string, in extended format.

Parameters

view	A valid BSON document or array.
mode	An optional JSON representation mode.

Exceptions

bsoncxx::v_noabi::exception with error details if the conversion failed.

Returns: An extended JSON string.

◆ to_json() [2/2]

std::string bsoncxx::v_noabi::to_json	(	document::view	view,
		ExtendedJsonMode	mode = ExtendedJsonMode::k_legacy )

Converts a BSON document to a JSON string, in extended format.

Parameters

view	A valid BSON document or array.
mode	An optional JSON representation mode.

Exceptions

bsoncxx::v_noabi::exception with error details if the conversion failed.

Returns: An extended JSON string.

◆ to_string() [1/2]

std::string bsoncxx::v_noabi::to_string ( binary_sub_type rhs )

Returns a stringification of the given binary sub type.

Parameters

rhs	The type to stringify.

Returns: a std::string representation of the type.

◆ to_string() [2/2]

std::string bsoncxx::v_noabi::to_string ( type rhs )

Returns a stringification of the given type.

Parameters

rhs	The type to stringify.

Returns: a std::string representation of the type.

◆ validate() [1/2]

stdx::optional< document::view > bsoncxx::v_noabi::validate	(	const std::uint8_t *	data,
		std::size_t	length )

Validates a BSON document. This is a simplified overload that will only do the bare minimum validation of document structure, and does not provide any further information if the document is found to be invalid.

Parameters

data	A buffer containing a BSON document to validate.
length	The size of the buffer.

Returns: An engaged optional containing a view if the document is valid, or an unengaged optional if the document is invalid.

◆ validate() [2/2]

stdx::optional< document::view > bsoncxx::v_noabi::validate	(	const std::uint8_t *	data,
		std::size_t	length,
		const validator &	validator,
		std::size_t *	invalid_offset = nullptr )

Validates a BSON document. This overload provides additional control over the precise validation that is performed, and will give the caller access to the offset at which the document was found to be invalid.

Parameters

data	A buffer containing a BSON document to validate.
length	The size of the buffer.
validator	A validator used to configure what checks are done. If validation fails, it will contain the offset at which the document was found to be invalid.
invalid_offset	If validation fails, the offset at which the document was found to be invalid will be stored here (if non-null).

Returns: An engaged optional containing a view if the document is valid, or an unengaged optional if the document is invalid.

Description

Namespaces

Classes

Enumerations

Functions

Enumeration Type Documentation

◆ binary_sub_type

◆ error_code

◆ ExtendedJsonMode

◆ type

Function Documentation

◆ error_category()

◆ from_json()

◆ make_error_code()

◆ operator!=() [1/10]

◆ operator!=() [2/10]

◆ operator!=() [3/10]

◆ operator!=() [4/10]

◆ operator!=() [5/10]

◆ operator""_bson()

◆ operator==() [1/10]

◆ operator==() [2/10]

◆ operator==() [3/10]

◆ operator==() [4/10]

◆ operator==() [5/10]

◆ to_json() [1/2]

◆ to_json() [2/2]

◆ to_string() [1/2]

◆ to_string() [2/2]

◆ validate() [1/2]

◆ validate() [2/2]