CREX bulletin implementation. More...

#include <bulletin.h>

Inheritance diagram for wreport::CrexBulletin:

Public Member Functions
void	clear ()
	Reset the bulletin.

virtual const char *	encoding_name () const throw ()
	Type of source/target encoding.

virtual void	load_tables ()
	Load a new set of tables to use for encoding this message.

virtual void	decode_header (const std::string &raw, const char *fname="(memory)", size_t offset=0)
	Parse only the header of an encoded message. More...

virtual void	decode (const std::string &raw, const char *fname="(memory)", size_t offset=0)
	Parse an encoded message. More...

virtual void	encode (std::string &buf) const
	Encode the message.

virtual void	print_details (FILE *out) const
	Print format-specific details.

virtual unsigned	diff_details (const Bulletin &msg) const
	Diff format-specific details.

Public Member Functions inherited from wreport::Bulletin
Subset &	obtain_subset (unsigned subsection)
	Get a Subset from the message. More...

const Subset &	subset (unsigned subsection) const
	Get a Subset from the message. More...

void	visit_datadesc (opcode::Visitor &e) const
	Walk the structure of the data descriptor section sending events to an opcode::Explorer.

void	visit (bulletin::Visitor &out) const
	Run the Data Descriptor Section interpreter, sending commands to executor.

void	print (FILE *out) const
	Dump the contents of this bulletin.

void	print_structured (FILE *out) const
	Dump the contents of this bulletin, in a more structured way.

void	print_datadesc (FILE *out, unsigned indent=0) const
	Pretty-print the data descriptor section. More...

virtual unsigned	diff (const Bulletin &msg) const
	Compute the differences between two bulletins. More...

Static Public Member Functions
static bool	read (FILE in, std::string &buf, const char fname=0, long *offset=0)
	Read an encoded BUFR message from a stream. More...

static void	write (const std::string &buf, FILE out, const char fname=0)
	Write an encoded BUFR message to a stream. More...

static std::auto_ptr < CrexBulletin >	create ()
	To prevent breaking ABI if new members are added to bulletins, direct construction is discouraged in favour of an allocator function.

Data Fields
int	table
	CREX-specific encoding options. More...

bool	has_check_digit
	True if the CREX message uses the check digit feature.

Data Fields inherited from wreport::Bulletin
const char *	fname
	Input file name (optional). More...

size_t	offset
	File offset of the start of the message. More...

int	type
	Message category.

int	subtype
	International message subcategory.

int	localsubtype
	Local message subcategory.

int	edition
	Edition number.

int	master_table_number
	Master table number.

const Vartable *	btable
	vartable used to lookup B table codes

const DTable *	dtable
	dtable used to lookup D table codes

std::vector< Varcode >	datadesc
	Parsed data descriptor section.

std::vector< Subset >	subsets
	Decoded variables.

int	rep_year
	Representative datetime for this data. More...

int	rep_month
	Month.

int	rep_day
	Day.

int	rep_hour
	Hour.

int	rep_minute
	Minute.

int	rep_second
	Second.

Detailed Description

CREX bulletin implementation.

Member Function Documentation

virtual void wreport::CrexBulletin::decode	(	const std::string &	buf,
		const char *	fname = `"(memory)"`,
		size_t	offset = `0`
	)

virtual

Parse an encoded message.

Parameters

buf	The buffer to decode
fname	The file name to use for error messages
offset	The offset inside the file of the start of the bulletin, used for error messages

Implements wreport::Bulletin.

virtual void wreport::CrexBulletin::decode_header	(	const std::string &	buf,
		const char *	fname = `"(memory)"`,
		size_t	offset = `0`
	)

virtual

Parse only the header of an encoded message.

Parameters

buf	The buffer to decode
fname	The file name to use for error messages
offset	The offset inside the file of the start of the bulletin, used for error messages

Implements wreport::Bulletin.

static bool wreport::CrexBulletin::read	(	FILE *	in,
		std::string &	buf,
		const char *	fname = `0`,
		long *	offset = `0`
	)

static

Read an encoded BUFR message from a stream.

Parameters

in	The stream to read from
buf	The buffer where the data will be written
fname	File name to use in error messages

Return values

offset The offset in the file of the beginning of the BUFR data

Returns: true if a message was found, false on EOF

static void wreport::CrexBulletin::write	(	const std::string &	buf,
		FILE *	out,
		const char *	fname = `0`
	)

static

Write an encoded BUFR message to a stream.

Parameters

buf	The buffer with the data to write
out	The stream to write to
fname	File name to use in error messages

Field Documentation

int wreport::CrexBulletin::table

CREX-specific encoding options.

Table version number

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

bulletin.h

Public Member Functions

Static Public Member Functions

Data Fields

Detailed Description

Member Function Documentation

Field Documentation