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/* This file is part of the YAZ toolkit. * Copyright (C) Index Data. * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Index Data nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** * \file facet.h * \brief Header for the facet utilities */ #ifndef YAZ_FACET_H #define YAZ_FACET_H #include <yaz/yconfig.h> #include <yaz/odr.h> #include <yaz/z-core.h> #include <yaz/z-facet-1.h> #include <yaz/log.h> YAZ_BEGIN_CDECL /* * Helper function for extracting facet values from the ASN structures. * */ /** A helper structure to extract all the attribute stuff from one Z_AttributesList for facets. The pointers will all be to the Z-structures, or to constants, so there is no need to worry about freeing them */ struct yaz_facet_attr { int errcode; /* set in case of errors */ char *errstring; /* opt */ const char *useattr; /* @attr 1, from a string attr */ /* or number converted to a string */ /* defaults to 'any' */ char useattrbuff[30]; /* for converting numbers to strings */ int sortorder; int limit; int start; }; YAZ_EXPORT void yaz_facet_attr_init(struct yaz_facet_attr *attr_values); YAZ_EXPORT void yaz_facet_attr_get_z_attributes(const Z_AttributeList *attributes, struct yaz_facet_attr *av); YAZ_EXPORT Z_FacetTerm *facet_term_create_cstr(ODR odr, const char *cstr, Odr_int freq); YAZ_EXPORT Z_FacetField* facet_field_create(ODR odr, Z_AttributeList *attributes, int num_terms); YAZ_EXPORT void facet_field_term_set(ODR odr, Z_FacetField *field, Z_FacetTerm *facetTerm, int index); YAZ_EXPORT Z_FacetList* facet_list_create(ODR odr, int num_facets); YAZ_EXPORT void facet_list_field_set(ODR odr, Z_FacetList *list, Z_FacetField *field, int index); YAZ_EXPORT void yaz_oi_set_facetlist( Z_OtherInformation **otherInformation, ODR odr, Z_FacetList *facet_list); YAZ_EXPORT Z_FacetList *yaz_oi_get_facetlist(Z_OtherInformation **otherInformation); YAZ_EXPORT void yaz_oi_set_facetlist(Z_OtherInformation **otherInformation, ODR odr, Z_FacetList *facet_list); YAZ_END_CDECL #endif /* * Local variables: * c-basic-offset: 4 * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab */