emtPacker Class Reference

Basic packer class sceleton. More...

#include <emtempl.h>

Public Types
typedef T0	iterator
	iterator conforming to emtIterator
typedef T1	value_t
	type returned by iterator::operator*()
typedef T2	record_t
	type supplied to next_record()

Public Member Functions
int	start_record ()
	start recording
int	next_record (const record_t &rec)
	supply next record
int	end_record ()
	finish recording
iterator	begin () const
	Get beginning of the sequence Generally valid only after finished recording.
iterator	end () const
	Get end of the sequence Generally valid only after finished recording.
size_t	packed_size () const
	Returns the packed size in bytes ignoring management overheads.
size_t	size () const
	Returns the number of elements in the sequence.
void	clear ()
	Clears the container, enables recording of a new sequence.

Detailed Description

Basic packer class sceleton.

Packers usually use classes from seqpack.h The purpose of packer is to store a sequence of records in (presumably) packed form and provide an iterator for retrieving this sequence in the same order as recorded.

Member Function Documentation

end_record()

int emtPacker::end_record

(

)

finish recording

Returns

<0 in case of an error

next_record()

int emtPacker::next_record

(

const record_t &

rec

)

supply next record

Returns

<0 in case of an error

start_record()

int emtPacker::start_record

(

)

start recording

Returns

<0 in case of an error

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

• emtempl.h