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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