honey_postlist_encodings.h File Reference

Encoding and decoding functions for honey postlists. More...

#include "pack.h"

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Functions
void	encode_initial_chunk_header (Xapian::doccount termfreq, Xapian::termcount collfreq, Xapian::docid first, Xapian::docid last, Xapian::docid chunk_last, Xapian::termcount first_wdf, Xapian::termcount wdf_max, std::string &out)
bool	decode_initial_chunk_header (const char **p, const char *end, Xapian::doccount &termfreq, Xapian::termcount &collfreq, Xapian::docid &first, Xapian::docid &last, Xapian::docid &chunk_last, Xapian::termcount &first_wdf, Xapian::termcount &wdf_max)
bool	decode_initial_chunk_header_freqs (const char **p, const char *end, Xapian::doccount &termfreq, Xapian::termcount &collfreq)
void	encode_delta_chunk_header (Xapian::docid chunk_first, Xapian::docid chunk_last, Xapian::termcount chunk_first_wdf, std::string &out)
bool	decode_delta_chunk_header (const char **p, const char *end, Xapian::docid chunk_last, Xapian::docid &chunk_first, Xapian::termcount &chunk_first_wdf)
void	encode_delta_chunk_header_no_wdf (Xapian::docid chunk_first, Xapian::docid chunk_last, std::string &out)
bool	decode_delta_chunk_header_no_wdf (const char **p, const char *end, Xapian::docid chunk_last, Xapian::docid &chunk_first)

Detailed Description

Encoding and decoding functions for honey postlists.

Definition in file honey_postlist_encodings.h.

Function Documentation

decode_delta_chunk_header()

bool decode_delta_chunk_header ( const char **  p, const char *  end, Xapian::docid  chunk_last, Xapian::docid &  chunk_first, Xapian::termcount &  chunk_first_wdf  )

inline

Definition at line 258 of file honey_postlist_encodings.h.

References p, and unpack_uint().

Referenced by Honey::PostingChunkReader::assign(), and HoneyCompact::PostlistCursor< const HoneyTable & >::next().

decode_delta_chunk_header_no_wdf()

bool decode_delta_chunk_header_no_wdf ( const char **  p, const char *  end, Xapian::docid  chunk_last, Xapian::docid &  chunk_first  )

inline

Definition at line 281 of file honey_postlist_encodings.h.

References p, and unpack_uint().

Referenced by Honey::PostingChunkReader::assign(), and HoneyCompact::PostlistCursor< const HoneyTable & >::next().

decode_initial_chunk_header()

bool decode_initial_chunk_header ( const char **  p, const char *  end, Xapian::doccount &  termfreq, Xapian::termcount &  collfreq, Xapian::docid &  first, Xapian::docid &  last, Xapian::docid &  chunk_last, Xapian::termcount &  first_wdf, Xapian::termcount &  wdf_max  )

inline

Definition at line 115 of file honey_postlist_encodings.h.

References Assert, p, and unpack_uint().

Referenced by HoneyPostListTable::get_wdf_upper_bound(), HoneyPostList::HoneyPostList(), and HoneyCompact::PostlistCursor< const HoneyTable & >::next().

decode_initial_chunk_header_freqs()

bool decode_initial_chunk_header_freqs ( const char **  p, const char *  end, Xapian::doccount &  termfreq, Xapian::termcount &  collfreq  )

inline

Definition at line 195 of file honey_postlist_encodings.h.

References Assert, p, and unpack_uint().

Referenced by HoneyPostListTable::get_freqs(), and HoneyAllTermsList::read_termfreq().

encode_delta_chunk_header()

void encode_delta_chunk_header ( Xapian::docid  chunk_first, Xapian::docid  chunk_last, Xapian::termcount  chunk_first_wdf, std::string &  out  )

inline

Definition at line 247 of file honey_postlist_encodings.h.

References Assert, and pack_uint().

Referenced by HoneyCompact::merge_postlists().

encode_delta_chunk_header_no_wdf()

void encode_delta_chunk_header_no_wdf ( Xapian::docid  chunk_first, Xapian::docid  chunk_last, std::string &  out  )

inline

Definition at line 273 of file honey_postlist_encodings.h.

References pack_uint().

Referenced by HoneyCompact::merge_postlists().

encode_initial_chunk_header()

void encode_initial_chunk_header ( Xapian::doccount  termfreq, Xapian::termcount  collfreq, Xapian::docid  first, Xapian::docid  last, Xapian::docid  chunk_last, Xapian::termcount  first_wdf, Xapian::termcount  wdf_max, std::string &  out  )

inline

Definition at line 27 of file honey_postlist_encodings.h.

References Assert, AssertEq, AssertRel, and pack_uint().

Referenced by HoneyCompact::merge_postlists().