Base deserialization class. More...

#include <bmserial.h>

Inheritance diagram for bm::deseriaizer_base< DEC, BLOCK_IDX >:

[legend]

Protected Types
typedef DEC	decoder_type

typedef BLOCK_IDX	block_idx_type

typedef bm::bit_in< DEC >	bit_in_type

Protected Member Functions
	deseriaizer_base ()

void	read_gap_block (decoder_type &decoder, unsigned block_type, bm::gap_word_t *dst_block, bm::gap_word_t &gap_head)
	Read GAP block from the stream. More...

unsigned	read_id_list (decoder_type &decoder, unsigned block_type, bm::gap_word_t *dst_arr)
	Read list of bit ids. More...

void	read_bic_arr (decoder_type &decoder, bm::word_t *blk, unsigned block_type) BMNOEXCEPT
	Read binary interpolated list into a bit-set. More...

unsigned	read_bic_sb_arr (decoder_type &decoder, unsigned block_type, unsigned dst_arr, unsigned sb_idx)
	Read list of bit ids for super-blocks. More...

void	read_bic_gap (decoder_type &decoder, bm::word_t *blk) BMNOEXCEPT
	Read binary interpolated gap blocks into a bitset. More...

void	read_bic_arr_inv (decoder_type &decoder, bm::word_t *blk) BMNOEXCEPT
	Read inverted binary interpolated list into a bit-set. More...

void	read_digest0_block (decoder_type &decoder, bm::word_t *blk) BMNOEXCEPT
	Read digest0-type bit-block. More...

block_idx_type	try_skip (decoder_type &decoder, block_idx_type nb, block_idx_type expect_nb) BMNOEXCEPT
	Try to skip if skip bookmark is available within reach. More...

Static Protected Member Functions
static void	read_0runs_block (decoder_type &decoder, bm::word_t *blk) BMNOEXCEPT
	read bit-block encoded as runs More...

static const char *	err_msg () BMNOEXCEPT

Protected Attributes
bm::gap_word_t *	id_array_
	ptr to idx array for temp decode use More...

unsigned *	sb_id_array_
	ptr to super-block idx array (temp) More...

block_idx_type	bookmark_idx_
	last bookmark block index More...

unsigned	skip_offset_
	bookmark to skip 256 encoded blocks More...

const unsigned char *	skip_pos_
	decoder skip position More...

Detailed Description

template<typename DEC, typename BLOCK_IDX>
class bm::deseriaizer_base< DEC, BLOCK_IDX >

Base deserialization class.

Definition at line 493 of file bmserial.h.

Member Function Documentation

◆ read_0runs_block()

template<typename DEC , typename BLOCK_IDX >

void bm::deseriaizer_base< DEC, BLOCK_IDX >::read_0runs_block	(	decoder_type &	decoder,
		bm::word_t *	blk
	)

staticprotected

read bit-block encoded as runs

Definition at line 3521 of file bmserial.h.

References bm::bit_block_set(), BM_ASSERT, and bm::set_block_size.

◆ read_bic_arr()

template<typename DEC , typename BLOCK_IDX >

void bm::deseriaizer_base< DEC, BLOCK_IDX >::read_bic_arr	(	decoder_type &	decoder,
		bm::word_t *	blk,
		unsigned	block_type
	)

protected

Read binary interpolated list into a bit-set.

Definition at line 3340 of file bmserial.h.

References bm::bit_in< TDecoder >::bic_decode_u16_bitset(), bm::bit_in< TDecoder >::bic_decode_u16_dry(), BM_ASSERT, BM_IS_GAP, IS_VALID_ADDR, bm::set_bit(), bm::set_block_arr_bienc, and bm::set_block_arr_bienc_8bh.

◆ read_bic_arr_inv()

template<typename DEC , typename BLOCK_IDX >

void bm::deseriaizer_base< DEC, BLOCK_IDX >::read_bic_arr_inv	(	decoder_type &	decoder,
		bm::word_t *	blk
	)

protected

Read inverted binary interpolated list into a bit-set.

Definition at line 3448 of file bmserial.h.

References bm::bit_block_set(), bm::bit_invert(), and bm::set_block_arr_bienc.

◆ read_bic_gap()

template<typename DEC , typename BLOCK_IDX >

void bm::deseriaizer_base< DEC, BLOCK_IDX >::read_bic_gap	(	decoder_type &	decoder,
		bm::word_t *	blk
	)

protected

Read binary interpolated gap blocks into a bitset.

Definition at line 3458 of file bmserial.h.

References bm::bit_in< TDecoder >::bic_decode_u16(), BM_ASSERT, BM_IS_GAP, bm::gap_add_to_bitset(), and IS_VALID_ADDR.

◆ read_bic_sb_arr()

template<typename DEC , typename BLOCK_IDX >

unsigned bm::deseriaizer_base< DEC, BLOCK_IDX >::read_bic_sb_arr	(	decoder_type &	decoder,
		unsigned	block_type,
		unsigned *	dst_arr,
		unsigned *	sb_idx
	)

protected

Read list of bit ids for super-blocks.

Returns: number of ids

Definition at line 3378 of file bmserial.h.

References bm::bit_in< TDecoder >::bic_decode_u32_cm(), BM_ASSERT, bm::sblock_flag_len16, bm::sblock_flag_max16, bm::sblock_flag_max24, bm::sblock_flag_min16, bm::sblock_flag_min24, bm::sblock_flag_sb16, bm::sblock_flag_sb32, bm::set_sblock_bienc, and bm::set_sub_total_bits.

◆ read_digest0_block()

template<typename DEC , typename BLOCK_IDX >

void bm::deseriaizer_base< DEC, BLOCK_IDX >::read_digest0_block	(	decoder_type &	decoder,
		bm::word_t *	blk
	)

protected

Read digest0-type bit-block.

Definition at line 3481 of file bmserial.h.

References bm::bmi_blsi_u64(), bm::bmi_bslr_u64(), IS_VALID_ADDR, bm::set_block_digest_wave_size, and bm::word_bitcount64().

◆ read_gap_block()

template<typename DEC , typename BLOCK_IDX >

void bm::deseriaizer_base< DEC, BLOCK_IDX >::read_gap_block	(	decoder_type &	decoder,
		unsigned	block_type,
		bm::gap_word_t *	dst_block,
		bm::gap_word_t &	gap_head
	)

protected

◆ read_id_list()

template<typename DEC , typename BLOCK_IDX >

unsigned bm::deseriaizer_base< DEC, BLOCK_IDX >::read_id_list	(	decoder_type &	decoder,
		unsigned	block_type,
		bm::gap_word_t *	dst_arr
	)

protected

Read list of bit ids.

Returns: number of ids

Definition at line 3255 of file bmserial.h.

References bm::bit_in< TDecoder >::bic_decode_u16(), BM_ASSERT, bm::bit_in< TDecoder >::gamma(), bm::decoder::get_16(), bm::decoder_base::get_8(), bm::set_block_arrgap, bm::set_block_arrgap_bienc, bm::set_block_arrgap_bienc_inv, bm::set_block_arrgap_bienc_inv_v2, bm::set_block_arrgap_bienc_v2, bm::set_block_arrgap_egamma, bm::set_block_arrgap_egamma_inv, bm::set_block_arrgap_inv, and bm::set_block_bit_1bit.

◆ try_skip()

template<typename DEC , typename BLOCK_IDX >

deseriaizer_base< DEC, BLOCK_IDX >::block_idx_type bm::deseriaizer_base< DEC, BLOCK_IDX >::try_skip	(	decoder_type &	decoder,
		block_idx_type	nb,
		block_idx_type	expect_nb
	)

protected

Try to skip if skip bookmark is available within reach.

Returns: new block idx if skip went well

Definition at line 3679 of file bmserial.h.

References BM_ASSERT, bm::decoder::get_16(), bm::decoder::get_24(), bm::decoder::get_32(), bm::decoder::get_48(), bm::decoder::get_64(), bm::decoder_base::get_8(), bm::decoder_base::get_pos(), bm::set_nb_sync_mark16, bm::set_nb_sync_mark24, bm::set_nb_sync_mark32, bm::set_nb_sync_mark48, bm::set_nb_sync_mark64, bm::set_nb_sync_mark8, and bm::decoder_base::set_pos().

Referenced by bm::serial_stream_iterator< DEC, BLOCK_IDX >::try_skip().

Field Documentation

◆ bookmark_idx_

template<typename DEC , typename BLOCK_IDX >

block_idx_type bm::deseriaizer_base< DEC, BLOCK_IDX >::bookmark_idx_

protected

last bookmark block index

Definition at line 558 of file bmserial.h.

◆ id_array_

template<typename DEC , typename BLOCK_IDX >

bm::gap_word_t* bm::deseriaizer_base< DEC, BLOCK_IDX >::id_array_

protected

ptr to idx array for temp decode use

Definition at line 555 of file bmserial.h.

Referenced by bm::serial_stream_iterator< DEC, BLOCK_IDX >::serial_stream_iterator().

◆ sb_id_array_

template<typename DEC , typename BLOCK_IDX >

unsigned* bm::deseriaizer_base< DEC, BLOCK_IDX >::sb_id_array_

protected

ptr to super-block idx array (temp)

Definition at line 556 of file bmserial.h.

◆ skip_offset_

template<typename DEC , typename BLOCK_IDX >

unsigned bm::deseriaizer_base< DEC, BLOCK_IDX >::skip_offset_

protected

bookmark to skip 256 encoded blocks

Definition at line 559 of file bmserial.h.

◆ skip_pos_

template<typename DEC , typename BLOCK_IDX >

const unsigned char* bm::deseriaizer_base< DEC, BLOCK_IDX >::skip_pos_

protected

decoder skip position

Definition at line 560 of file bmserial.h.

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

bmserial.h

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation

◆ read_0runs_block()

◆ read_bic_arr()

◆ read_bic_arr_inv()

◆ read_bic_gap()

◆ read_bic_sb_arr()

◆ read_digest0_block()

◆ read_gap_block()

◆ read_id_list()

◆ try_skip()

Field Documentation

◆ bookmark_idx_

◆ id_array_

◆ sb_id_array_

◆ skip_offset_

◆ skip_pos_