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/* Cataract - Static web photo gallery generator
* Copyright (C) 2008 Tomas Bzatek <tbzatek@users.sourceforge.net>
*
* This program 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 any later version.
*
* This program 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __CGG__XML_PARSER_H__
#define __CGG__XML_PARSER_H__
#include <glib.h>
#include <libxml/xmlmemory.h>
#include <libxml/xpath.h>
G_BEGIN_DECLS
typedef struct {
xmlDocPtr doc;
xmlXPathContextPtr xpathCtx;
} TXMLFile;
/*
* xml_parser_load: initialize and load the XML document
*/
TXMLFile * xml_parser_load (const gchar *filename);
/*
* xml_parser_close: close the XML document parser
*/
void xml_parser_close (TXMLFile *file);
/*
* xml_file_get_node_name: retrieve name of the XPath node
*/
gchar * xml_file_get_node_name (TXMLFile *file, const gchar *x_path);
/*
* xml_file_get_node_value: retrieve string value from XPath node
* - multiple matched nodes will be concatenated into one string
* - otherwise please use [0], [1] etc. quantificators
*/
gchar * xml_file_get_node_value (TXMLFile *file, const gchar *x_path);
/*
* xml_file_get_node_attribute: retrieve attribute value from XPath node
*/
gchar * xml_file_get_node_attribute (TXMLFile *file, const gchar *x_path, const gchar *attr);
long int xml_file_get_node_attribute_long (TXMLFile *file, const gchar *x_path, const gchar *attr, const int _default);
gboolean xml_file_get_node_attribute_boolean (TXMLFile *file, const gchar *x_path, const gchar *attr, const gboolean _default);
/*
* xml_file_get_node_present: existency test of the XPath node
*/
gboolean xml_file_get_node_present (TXMLFile *file, const gchar *x_path);
/*
* xml_file_node_get_children_count: retrieve number of children items of the specified XPath node
*/
int xml_file_node_get_children_count (TXMLFile *file, const gchar *x_path);
G_END_DECLS
#endif /* __CGG__XML_PARSER_H__ */
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