| 1 | /**************************************************************************
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| 2 | *
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| 3 | * term_lists.h -- description
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| 4 | * Copyright (C) 1994 Authors
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or modify
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| 7 | * it under the terms of the GNU General Public License as published by
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| 8 | * the Free Software Foundation; either version 2 of the License, or
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| 9 | * (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | *
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| 20 | * $Id: query_term_list.h 3745 2003-02-20 21:20:24Z mdewsnip $
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| 21 | *
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| 22 | **************************************************************************/
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| 23 |
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| 24 | /*
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| 25 | $Log$
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| 26 | Revision 1.1 2003/02/20 21:18:24 mdewsnip
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| 27 | Addition of MG package for search and retrieval
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| 28 |
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| 29 | Revision 1.1 1999/08/10 21:18:21 sjboddie
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| 30 | renamed mg-1.3d directory mg
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| 31 |
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| 32 | Revision 1.1 1998/11/17 09:35:37 rjmcnab
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| 33 | *** empty log message ***
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| 34 |
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| 35 | * Revision 1.1 1994/10/20 03:57:08 tes
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| 36 | * I have rewritten the boolean query optimiser and abstracted out the
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| 37 | * components of the boolean query.
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| 38 | *
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| 39 | */
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| 40 |
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| 41 | #ifndef QUERY_TERM_LIST_H
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| 42 | #define QUERY_TERM_LIST_H
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| 43 |
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| 44 | #include "sysfuncs.h"
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| 45 |
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| 46 | typedef struct QueryTermEntry
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| 47 | {
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| 48 | int Count; /* The number of times the word occurs in the query */
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| 49 | u_char *Term; /* The query term */
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| 50 | int stem_method; /* The steming method to apply to the term : -1 is default */
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| 51 | }
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| 52 | QueryTermEntry;
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| 53 |
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| 54 | typedef struct QueryTermList
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| 55 | {
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| 56 | int list_size;
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| 57 | int num;
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| 58 | QueryTermEntry QTE[1];
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| 59 | }
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| 60 | QueryTermList;
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| 61 |
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| 62 | /* --- prototypes --- */
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| 63 | void ConvertQueryTermsToString (QueryTermList * query_term_list, char *str);
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| 64 | int AddQueryTerm (QueryTermList ** query_term_list, u_char * Term, int Count, int stem_method);
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| 65 | void ResetQueryTermList (QueryTermList ** tl);
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| 66 | void FreeQueryTermList (QueryTermList ** the_qtl);
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| 67 | QueryTermList *MakeQueryTermList (int n);
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| 68 |
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| 69 |
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| 70 | #endif
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