| ▼Nrpnx | |
| ▼Ncompression | Facilities for creating and decoding supported compressed streams |
| ▼Nbzip2_codec | Internal implementation of bzip2 compression and decompression |
| Cburrows_wheeler_result | Burrows-Wheeler last column and its original rotation index |
| Chuffman_node | One node in a canonical bzip2 Huffman decoding tree |
| Chuffman_table | Canonical bzip2 Huffman decoding tree |
| Citerator_bit_reader | MSB-first bit reader backed by a single-pass byte reader |
| Citerator_bit_writer | MSB-first bit writer backed by an STL output iterator |
| ▼Ndeflate_codec | Internal implementation shared by raw DEFLATE, zlib, gzip, and ZIP |
| Chuffman_decoder | Canonical Huffman decoder for the bit-reversed codes used by DEFLATE |
| Citerator_bit_reader | LSB-first bit reader that consumes a single-pass byte reader |
| Citerator_bit_writer | LSB-first bit writer that emits bytes through an STL output iterator |
| ▼Nimplementation | Internal primitives shared by the format-specific codecs |
| Cadler32_accumulator | Incremental Adler-32 accumulator |
| Cbyte_reader | Single-pass byte reader over an input iterator and sentinel |
| Ccrc32_accumulator | Incremental reflected IEEE CRC-32 accumulator |
| ▼Nlz4_codec | Internal implementation of LZ4 frame compression and decompression |
| Cxxhash32_accumulator | Incremental XXH32 accumulator for streamed LZ4 content checksums |
| ▼Nxz_codec | Internal implementation of xz and its LZMA2 payload format |
| Cblock_record | Size metadata collected while decoding one xz block |
| Ccrc64_accumulator | Incremental CRC-64/XZ accumulator for streamed block data |
| ▼Clzma_model | Adaptive probability tables and state used by LZMA |
| Clength_model | Probability tables for the three LZMA match-length ranges |
| Crange_decoder | One-shot LZMA range decoder |
| Crange_encoder | One-shot LZMA range encoder used by the deterministic literal encoder |
| ▼Nzip_detail | Internal ZIP32 parsing and output-iterator support |
| ▼Ccounting_output_iterator | Output iterator that counts bytes while forwarding every assignment |
| Cassignment_proxy | Assignment proxy returned by operator* |
| Cdirectory_record | Directory metadata retained until the central directory is emitted |
| ▼Nzstandard_codec | Internal implementation of Zstandard compression and decompression |
| Cdecoder_state | Persistent entropy tables and repeat offsets shared by compressed blocks |
| Cencoded_length | Encoded sequence length code and its additional-bit payload |
| Cforward_bit_reader | Read a byte-aligned, forward, least-significant-bit-first bitstream |
| Cfse_entry | One state transition in an FSE decoding table |
| Cfse_table | Native FSE decoding table indexed by the current decoder state |
| Chuffman_description_result | A parsed Huffman tree description and its encoded byte length |
| Chuffman_node | One node in a native canonical Huffman decoding tree |
| Chuffman_table | Canonical Huffman decoding tree retained for treeless literal blocks |
| Clength_code_entry | Baseline and additional-bit count selected by a sequence length code |
| Cliterals_result | Decoded literals and the number of compressed-block bytes they occupy |
| Cnormalized_probability_result | Parsed normalized FSE probabilities and their encoded byte length |
| Creverse_bit_reader | Read a Zstandard entropy bitstream from its end toward its beginning |
| Cxxhash64_accumulator | Incremental XXH64 accumulator for streamed Zstandard checksums |
| Ccompression_error | Exception raised for malformed streams, invalid options, and codec failures |
| Ccompression_options | Options shared by compression operations |
| Cdecompression_options | Resource and stream-validation policy for decompression operations |
| Czip_entry | An owning ZIP archive member |
| Czip_extraction_options | Resource limits applied while parsing a ZIP archive |