| 1 | /**********************************************************************
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| 2 | *
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| 3 | * z3950parser.h -- convert Z39.50's RPN query syntax into Greenstone
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| 4 | * Copyright (C) 2000 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | *********************************************************************/
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| 25 |
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| 26 | #ifndef Z3950PARSER_H
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| 27 | #define Z3950PARSER_H
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| 28 |
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| 29 |
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| 30 | #include <string>
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| 31 | #include <list>
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| 32 |
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| 33 | #include <stdio.h>
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| 34 | #include <stdlib.h>
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| 35 | #include <ctype.h>
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| 36 | #include <time.h>
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| 37 |
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| 38 | // Greenstone headers
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| 39 | #include "fileutil.h"
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| 40 | #include "comtypes.h"
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| 41 | #include "recptproto.h"
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| 42 | #include "nullproto.h"
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| 43 | #include "z3950_to_gsdl.h"
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| 44 |
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| 45 | // YAZ headers
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| 46 | extern "C" {
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| 47 | #include <yaz/backend.h>
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| 48 | #include <yaz/log.h>
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| 49 | #ifdef ASN_COMPILED
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| 50 | #include <yaz/ill.h>
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| 51 | #endif
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| 52 | }
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| 53 |
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| 54 | extern text_t gsdlhome;
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| 55 | extern list<FilterResponse_t> Response_tlist;
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| 56 | extern list<text_t> Response_tlist_colnames;
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| 57 | extern list<int> Response_tlist_sizes;
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| 58 | extern z3950Server *Server;
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| 59 | extern collectset *Cservers;
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| 60 | extern nullproto *Protocol;
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| 61 | extern map<text_t, gsdlCollection> Collection_map;
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| 62 | extern map<text_t, text_t> Resultsets;
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| 63 |
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| 64 | void Z_AttributeList_parse(bend_search_rr *rr, Z_AttributeList *Z, text_t &GSQuery);
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| 65 |
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| 66 | void Z_Term_parse(bend_search_rr *rr, Z_Term *Z, text_t &GSQuery);
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| 67 |
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| 68 | void Z_ProximityOperator_parse(bend_search_rr *rr, Z_ProximityOperator *Z, text_t &GSQuery);
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| 69 |
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| 70 | void Z_Operator_parse(bend_search_rr *rr, Z_Operator *Z, text_t &GSQuery);
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| 71 |
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| 72 | void Z_Operand_parse(bend_search_rr *rr, Z_Operand *Z, text_t &GSQuery);
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| 73 |
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| 74 | void Z_RPNStructure_parse(bend_search_rr *rr, Z_RPNStructure *Z, text_t &GSQuery);
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| 75 |
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| 76 | text_t ZQueryToGSQuery(bend_search_rr *rr);
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| 77 |
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| 78 | #endif
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