anonymous_namespace{json_path.cc}::Stream Class Reference

A simple input stream class for the JSON path parser. More...

Public Member Functions
	Stream (const char *string, size_t length)
	Creates an input stream reading from a character string. More...
const char *	position () const
	Returns a pointer to the current position in the stream. More...
const char *	end () const
	Returns a pointer to the position just after the end of the stream. More...
size_t	remaining () const
	Returns the number of bytes remaining in the stream. More...
bool	exhausted () const
	Tells if the stream has been exhausted. More...
char	read ()
	Reads the next byte from the stream and moves the position forward. More...
char	peek () const
	Reads the next byte from the stream without moving the position forward. More...
void	skip_whitespace ()
	Moves the position to the next non-whitespace character. More...
void	skip (size_t n)
	Moves the position n bytes forward. More...

Private Attributes
const char *	m_position
	The current position in the stream. More...
const char *const	m_end
	The end of the stream. More...

Detailed Description

A simple input stream class for the JSON path parser.

Constructor & Destructor Documentation

Stream()

anonymous_namespace{json_path.cc}::Stream::Stream ( const char *  string, size_t  length  )

inline

Creates an input stream reading from a character string.

Parameters

string	the input string
length	the length of the input string

Member Function Documentation

end()

const char * anonymous_namespace{json_path.cc}::Stream::end ( ) const

inline

Returns a pointer to the position just after the end of the stream.

exhausted()

bool anonymous_namespace{json_path.cc}::Stream::exhausted ( ) const

inline

Tells if the stream has been exhausted.

peek()

char anonymous_namespace{json_path.cc}::Stream::peek ( ) const

inline

Reads the next byte from the stream without moving the position forward.

position()

const char * anonymous_namespace{json_path.cc}::Stream::position ( ) const

inline

Returns a pointer to the current position in the stream.

read()

char anonymous_namespace{json_path.cc}::Stream::read ( )

inline

Reads the next byte from the stream and moves the position forward.

remaining()

size_t anonymous_namespace{json_path.cc}::Stream::remaining ( ) const

inline

Returns the number of bytes remaining in the stream.

skip()

void anonymous_namespace{json_path.cc}::Stream::skip ( size_t  n )

inline

Moves the position n bytes forward.

skip_whitespace()

void anonymous_namespace{json_path.cc}::Stream::skip_whitespace ( )

inline

Moves the position to the next non-whitespace character.

Member Data Documentation

m_end

const char* const anonymous_namespace{json_path.cc}::Stream::m_end

private

The end of the stream.

m_position

const char* anonymous_namespace{json_path.cc}::Stream::m_position

private

The current position in the stream.

---

The documentation for this class was generated from the following file:

• sql-common/json_path.cc