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/*
* Copyright (C) 2008 OpenedHand Ltd.
*
* Authors: Jorn Baayen <jorn@openedhand.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef GUPNP_SEARCH_CRITERIA_PARSER_H
#define GUPNP_SEARCH_CRITERIA_PARSER_H
#include <glib-object.h>
G_BEGIN_DECLS
G_DECLARE_DERIVABLE_TYPE(GUPnPSearchCriteriaParser,
gupnp_search_criteria_parser,
GUPNP,
SEARCH_CRITERIA_PARSER,
GObject)
#define GUPNP_TYPE_SEARCH_CRITERIA_PARSER \
(gupnp_search_criteria_parser_get_type ())
/**
* GUPnPSearchCriteriaOp:
* @GUPNP_SEARCH_CRITERIA_OP_EQ: '='
* @GUPNP_SEARCH_CRITERIA_OP_NEQ: '!='
* @GUPNP_SEARCH_CRITERIA_OP_LESS: '<'
* @GUPNP_SEARCH_CRITERIA_OP_LEQ: '<='
* @GUPNP_SEARCH_CRITERIA_OP_GREATER: '>'
* @GUPNP_SEARCH_CRITERIA_OP_GEQ: '>='
* @GUPNP_SEARCH_CRITERIA_OP_CONTAINS: 'contains'
* @GUPNP_SEARCH_CRITERIA_OP_DOES_NOT_CONTAIN: 'doesNotContain'
* @GUPNP_SEARCH_CRITERIA_OP_DERIVED_FROM: 'derivedFrom'
* @GUPNP_SEARCH_CRITERIA_OP_EXISTS: 'exists'
*
* The possible operators in SearchCriteria strings.
*
**/
typedef enum {
/* G_TYPE_STRING */
GUPNP_SEARCH_CRITERIA_OP_EQ = G_TOKEN_LAST + 1,
GUPNP_SEARCH_CRITERIA_OP_NEQ = G_TOKEN_LAST + 2,
GUPNP_SEARCH_CRITERIA_OP_LESS = G_TOKEN_LAST + 3,
GUPNP_SEARCH_CRITERIA_OP_LEQ = G_TOKEN_LAST + 4,
GUPNP_SEARCH_CRITERIA_OP_GREATER = G_TOKEN_LAST + 5,
GUPNP_SEARCH_CRITERIA_OP_GEQ = G_TOKEN_LAST + 6,
GUPNP_SEARCH_CRITERIA_OP_CONTAINS = G_TOKEN_LAST + 7,
GUPNP_SEARCH_CRITERIA_OP_DOES_NOT_CONTAIN = G_TOKEN_LAST + 8,
GUPNP_SEARCH_CRITERIA_OP_DERIVED_FROM = G_TOKEN_LAST + 9,
/* G_TYPE_BOOLEAN */
GUPNP_SEARCH_CRITERIA_OP_EXISTS = G_TOKEN_LAST + 10
} GUPnPSearchCriteriaOp;
GType
gupnp_search_criteria_op_get_type (void) G_GNUC_CONST;
#define GUPNP_TYPE_SEARCH_CRITERIA_OP (gupnp_search_criteria_op_get_type ())
#define GUPNP_SEARCH_CRITERIA_PARSER_ERROR \
(gupnp_search_criteria_parser_error_quark ())
GQuark
gupnp_search_criteria_parser_error_quark (void);
/**
* GUPnPSearchCriteriaParserError:
* @GUPNP_SEARCH_CRITERIA_PARSER_ERROR_FAILED: Parsing the search criteria
* failed.
**/
typedef enum {
GUPNP_SEARCH_CRITERIA_PARSER_ERROR_FAILED
} GUPnPSearchCriteriaParserError;
struct _GUPnPSearchCriteriaParserClass {
GObjectClass parent_class;
/* signals */
void (* begin_parens) (GUPnPSearchCriteriaParser *parser);
void (* end_parens) (GUPnPSearchCriteriaParser *parser);
void (* conjunction) (GUPnPSearchCriteriaParser *parser);
void (* disjunction) (GUPnPSearchCriteriaParser *parser);
gboolean (* expression) (GUPnPSearchCriteriaParser *parser,
const char *property,
GUPnPSearchCriteriaOp op,
const char *value,
GError **error);
/* future padding */
void (* _gupnp_reserved1) (void);
void (* _gupnp_reserved2) (void);
void (* _gupnp_reserved3) (void);
void (* _gupnp_reserved4) (void);
};
GUPnPSearchCriteriaParser *
gupnp_search_criteria_parser_new (void);
gboolean
gupnp_search_criteria_parser_parse_text (GUPnPSearchCriteriaParser *parser,
const char *text,
GError **error);
G_END_DECLS
#endif /* GUPNP_SEARCH_CRITERIA_PARSER_H */
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