| 1 | /**************************************************************************
|
|---|
| 2 | *
|
|---|
| 3 | * invf.h -- Data structures for inverted files
|
|---|
| 4 | * Copyright (C) 1994 Neil Sharman
|
|---|
| 5 | *
|
|---|
| 6 | * This program is free software; you can redistribute it and/or modify
|
|---|
| 7 | * it under the terms of the GNU General Public License as published by
|
|---|
| 8 | * the Free Software Foundation; either version 2 of the License, or
|
|---|
| 9 | * (at your option) any later version.
|
|---|
| 10 | *
|
|---|
| 11 | * This program is distributed in the hope that it will be useful,
|
|---|
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 14 | * GNU General Public License for more details.
|
|---|
| 15 | *
|
|---|
| 16 | * You should have received a copy of the GNU General Public License
|
|---|
| 17 | * along with this program; if not, write to the Free Software
|
|---|
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|---|
| 19 | *
|
|---|
| 20 | * $Id: invf.h 23508 2010-12-17 01:04:10Z sjm84 $
|
|---|
| 21 | *
|
|---|
| 22 | **************************************************************************/
|
|---|
| 23 |
|
|---|
| 24 |
|
|---|
| 25 |
|
|---|
| 26 | #ifndef H_INVF
|
|---|
| 27 | #define H_INVF
|
|---|
| 28 |
|
|---|
| 29 | /* NOTE: This does not include the magic number */
|
|---|
| 30 | struct invf_dict_header
|
|---|
| 31 | {
|
|---|
| 32 | mg_u_long lookback;
|
|---|
| 33 | mg_u_long dict_size;
|
|---|
| 34 | mg_u_long total_bytes;
|
|---|
| 35 | mg_u_long index_string_bytes;
|
|---|
| 36 | double input_bytes; /* [RJM 07/97: 4G limit] */
|
|---|
| 37 | mg_u_long num_of_docs;
|
|---|
| 38 | mg_u_long static_num_of_docs;
|
|---|
| 39 | mg_u_long num_of_words;
|
|---|
| 40 | mg_u_long stemmer_num;
|
|---|
| 41 | mg_u_long stem_method;
|
|---|
| 42 | };
|
|---|
| 43 |
|
|---|
| 44 | struct stem_dict_header
|
|---|
| 45 | {
|
|---|
| 46 | mg_u_long lookback;
|
|---|
| 47 | mg_u_long block_size;
|
|---|
| 48 | mg_u_long num_blocks;
|
|---|
| 49 | mg_u_long blocks_start;
|
|---|
| 50 | mg_u_long index_chars;
|
|---|
| 51 | mg_u_long num_of_docs;
|
|---|
| 52 | mg_u_long static_num_of_docs;
|
|---|
| 53 | mg_u_long num_of_words;
|
|---|
| 54 | mg_u_long stemmer_num;
|
|---|
| 55 | mg_u_long stem_method;
|
|---|
| 56 | mg_u_long indexed; /* [RPAP - Jan 97: Stem Index Change] */
|
|---|
| 57 | };
|
|---|
| 58 |
|
|---|
| 59 | struct invf_file_header
|
|---|
| 60 | {
|
|---|
| 61 | mg_u_long no_of_words;
|
|---|
| 62 | mg_u_long no_of_ptrs;
|
|---|
| 63 | mg_u_long skip_mode;
|
|---|
| 64 | mg_u_long params[16];
|
|---|
| 65 | mg_u_long InvfLevel;
|
|---|
| 66 | };
|
|---|
| 67 |
|
|---|
| 68 | /* [RPAP - Jan 97: Stem Index Change] */
|
|---|
| 69 | struct stem_idx_header
|
|---|
| 70 | {
|
|---|
| 71 | mg_u_long lookback;
|
|---|
| 72 | mg_u_long block_size;
|
|---|
| 73 | mg_u_long num_blocks;
|
|---|
| 74 | mg_u_long blocks_start;
|
|---|
| 75 | mg_u_long index_chars;
|
|---|
| 76 | mg_u_long num_of_words;
|
|---|
| 77 | };
|
|---|
| 78 |
|
|---|
| 79 | #endif
|
|---|
