#include <binarystring.hxx>

Inheritance diagram for pqxx::binarystring:

Public Types
typedef content_type	char_type

typedef std::char_traits< char_type >::char_type	value_type

typedef size_t	size_type

typedef long	difference_type

typedef const value_type &	const_reference

typedef const value_type *	const_pointer

typedef const_pointer	const_iterator

Public Member Functions
	binarystring (const field &)
	Read and unescape bytea field. More...

	binarystring (const std::string &)
	Copy binary data from std::string. More...

	binarystring (const void *, size_t)
	Copy binary data of given length straight out of memory. More...

size_type	size () const throw ()
	Size of converted string in bytes. More...

size_type	length () const throw ()
	Size of converted string in bytes. More...

bool	empty () const throw ()

const_iterator	begin () const throw ()

const_iterator	end () const throw ()

const_reference	front () const throw ()

const_reference	back () const throw ()

const value_type *	data () const throw ()
	Unescaped field contents. More...

const_reference	operator[] (size_type i) const throw ()

bool PQXX_PURE	operator== (const binarystring &) const throw ()

bool	operator!= (const binarystring &rhs) const throw ()

const_reference	at (size_type) const
	Index contained string, checking for valid index. More...

void	swap (binarystring &)
	Swap contents with other binarystring. More...

const char *	get () const throw ()
	Raw character buffer (no terminating zero is added) More...

std::string	str () const
	Read as regular C++ string (may include null characters) More...

Related Functions
(Note that these are not member functions.)
std::string	escape_binary (const std::string &bin)
	Escape binary string for inclusion in SQL. More...

std::string	escape_binary (const char bin[])
	Escape binary string for inclusion in SQL. More...

std::string	escape_binary (const char bin[], size_t len)
	Escape binary string for inclusion in SQL. More...

std::string	escape_binary (const unsigned char bin[])
	Escape binary string for inclusion in SQL. More...

std::string	escape_binary (const unsigned char bin[], size_t len)
	Escape binary string for inclusion in SQL. More...

Member Typedef Documentation

§ char_type

typedef content_type pqxx::binarystring::char_type

§ const_iterator

typedef const_pointer pqxx::binarystring::const_iterator

§ const_pointer

typedef const value_type* pqxx::binarystring::const_pointer

§ const_reference

typedef const value_type& pqxx::binarystring::const_reference

§ difference_type

typedef long pqxx::binarystring::difference_type

§ size_type

typedef size_t pqxx::binarystring::size_type

§ value_type

typedef std::char_traits<char_type>::char_type pqxx::binarystring::value_type

Constructor & Destructor Documentation

§ binarystring() [1/3]

pqxx::binarystring::binarystring ( const field & F )

explicit

Read and unescape bytea field.

The field will be zero-terminated, even if the original bytea field isn't.

Parameters

F	the field to read; must be a bytea field

References pqxx::field::c_str(), pqxx::internal::PQAlloc< T, DELETER >::operator=(), and pqxx::field::size().

§ binarystring() [2/3]

pqxx::binarystring::binarystring ( const std::string & s )

explicit

Copy binary data from std::string.

References pqxx::internal::PQAlloc< T, DELETER >::operator=().

§ binarystring() [3/3]

pqxx::binarystring::binarystring	(	const void *	binary_data,
		size_t	len
	)

Copy binary data of given length straight out of memory.

References pqxx::internal::PQAlloc< T, DELETER >::operator=().

Member Function Documentation

§ at()

pqxx::binarystring::const_reference pqxx::binarystring::at ( size_type n ) const

Index contained string, checking for valid index.

References data(), and pqxx::to_string().

§ back()

const_reference pqxx::binarystring::back	(	)	const
throw	(
	)

§ begin()

const_iterator pqxx::binarystring::begin	(	)	const
throw	(
	)

§ data()

const value_type* pqxx::binarystring::data	(	)	const
throw	(
	)

Unescaped field contents.

Referenced by at(), operator==(), and pqxx::connection_base::quote().

§ empty()

bool pqxx::binarystring::empty	(	)	const
throw	(
	)

§ end()

const_iterator pqxx::binarystring::end	(	)	const
throw	(
	)

§ front()

const_reference pqxx::binarystring::front	(	)	const
throw	(
	)

§ get()

const char* pqxx::binarystring::get	(	)	const
throw	(
	)

Raw character buffer (no terminating zero is added)

Warning: No terminating zero is added! If the binary data did not end in a null character, you will not find one here.

References pqxx::escape_binary().

§ length()

size_type pqxx::binarystring::length	(	)	const
throw	(
	)

Size of converted string in bytes.

§ operator!=()

bool pqxx::binarystring::operator!=	(	const binarystring &	rhs	)	const
throw	(
	)

§ operator==()

bool pqxx::binarystring::operator==	(	const binarystring &	rhs	)	const
throw	(
	)

References data(), and size().

§ operator[]()

const_reference pqxx::binarystring::operator[]	(	size_type	i	)	const
throw	(
	)

§ size()

size_type pqxx::binarystring::size	(	)	const
throw	(
	)