query.h

/* SLV2
 * Copyright (C) 2008-2009 David Robillard <http://drobilla.net>
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef __SLV2_QUERY_H__
#define __SLV2_QUERY_H__

#ifdef __cplusplus
extern "C" {
#endif

SLV2_API
SLV2Results
slv2_plugin_query_sparql(SLV2Plugin  plugin,
                         const char* sparql_str);


SLV2_API
void
slv2_results_free(SLV2Results results);


SLV2_API
unsigned
slv2_results_size(SLV2Results results);


SLV2_API
bool
slv2_results_finished(SLV2Results results);


SLV2_API
SLV2Value
slv2_results_get_binding_value(SLV2Results results, unsigned index);


SLV2_API
SLV2Value
slv2_results_get_binding_value_by_name(SLV2Results results, const char* name);


SLV2_API
const char*
slv2_results_get_binding_name(SLV2Results results, unsigned index);


SLV2_API
void
slv2_results_next(SLV2Results results);


#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* __SLV2_QUERY_H__ */