rpnx::compression::zstandard_codec::decoder_state Struct Reference

Persistent entropy tables and repeat offsets shared by compressed blocks. More...

#include <zstandard.hpp>

Public Attributes
std::optional< huffman_table >	huffman_literals_table
	Huffman table retained for treeless literal blocks.
std::optional< fse_table >	literal_length_table
	Most recent literal-length FSE table.
std::optional< fse_table >	offset_table
	Most recent offset-code FSE table.
std::optional< fse_table >	match_length_table
	Most recent match-length FSE table.
std::array< std::size_t, 3U >	repeated_offsets {1U, 4U, 8U}
	Three repeat offsets in most-recent-first order.

Detailed Description

Persistent entropy tables and repeat offsets shared by compressed blocks.

Definition at line 96 of file zstandard.hpp.

Member Data Documentation

huffman_literals_table

std::optional< huffman_table > rpnx::compression::zstandard_codec::decoder_state::huffman_literals_table

Huffman table retained for treeless literal blocks.

Definition at line 99 of file zstandard.hpp.

Referenced by rpnx::compression::zstandard_codec::decode_literals().

literal_length_table

std::optional< fse_table > rpnx::compression::zstandard_codec::decoder_state::literal_length_table

Most recent literal-length FSE table.

Definition at line 101 of file zstandard.hpp.

Referenced by rpnx::compression::zstandard_codec::decompress_compressed_block().

match_length_table

std::optional< fse_table > rpnx::compression::zstandard_codec::decoder_state::match_length_table

Most recent match-length FSE table.

Definition at line 105 of file zstandard.hpp.

Referenced by rpnx::compression::zstandard_codec::decompress_compressed_block().

offset_table

std::optional< fse_table > rpnx::compression::zstandard_codec::decoder_state::offset_table

Most recent offset-code FSE table.

Definition at line 103 of file zstandard.hpp.

Referenced by rpnx::compression::zstandard_codec::decompress_compressed_block().

repeated_offsets

std::array< std::size_t, 3U > rpnx::compression::zstandard_codec::decoder_state::repeated_offsets {1U, 4U, 8U}

Three repeat offsets in most-recent-first order.

Definition at line 107 of file zstandard.hpp.

Referenced by rpnx::compression::zstandard_codec::decompress_compressed_block().

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

• include/rpnx/compression/implementation/zstandard.hpp