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/*
* matrix-json.c
*
* Convenience wrappers for libjson-glib
*
* 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
* (at your option) 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 02111-1301 USA
*/
#include "matrix-json.h"
/* node */
const gchar *matrix_json_node_get_string(JsonNode *node)
{
if(node == NULL)
return NULL;
if(JSON_NODE_TYPE(node) != JSON_NODE_VALUE)
return NULL;
return json_node_get_string(node);
}
gint64 matrix_json_node_get_int(JsonNode *node)
{
if(node == NULL)
return 0;
if(JSON_NODE_TYPE(node) != JSON_NODE_VALUE)
return 0;
return json_node_get_int(node);
}
JsonObject *matrix_json_node_get_object (JsonNode *node)
{
if(node == NULL)
return NULL;
if(JSON_NODE_TYPE(node) != JSON_NODE_OBJECT)
return NULL;
return json_node_get_object(node);
}
JsonArray *matrix_json_node_get_array(JsonNode *node)
{
if(node == NULL)
return NULL;
if(JSON_NODE_TYPE(node) != JSON_NODE_ARRAY)
return NULL;
return json_node_get_array(node);
}
/* object */
JsonNode *matrix_json_object_get_member (JsonObject *object,
const gchar *member_name)
{
g_assert(member_name != NULL);
if(object == NULL)
return NULL;
return json_object_get_member(object, member_name);
}
const gchar *matrix_json_object_get_string_member(JsonObject *object,
const gchar *member_name)
{
JsonNode *member;
member = matrix_json_object_get_member(object, member_name);
return matrix_json_node_get_string(member);
}
gint64 matrix_json_object_get_int_member(JsonObject *object,
const gchar *member_name)
{
JsonNode *member;
member = matrix_json_object_get_member(object, member_name);
return matrix_json_node_get_int(member);
}
JsonObject *matrix_json_object_get_object_member(JsonObject *object,
const gchar *member_name)
{
JsonNode *member;
member = matrix_json_object_get_member(object, member_name);
return matrix_json_node_get_object(member);
}
JsonArray *matrix_json_object_get_array_member(JsonObject *object,
const gchar *member_name)
{
JsonNode *member;
member = matrix_json_object_get_member(object, member_name);
return matrix_json_node_get_array(member);
}
/* array */
JsonNode *matrix_json_array_get_element(JsonArray *array,
guint index)
{
if(array == NULL)
return NULL;
if(json_array_get_length(array) <= index)
return NULL;
return json_array_get_element(array, index);
}
const gchar *matrix_json_array_get_string_element(JsonArray *array,
guint index)
{
JsonNode *element;
element = matrix_json_array_get_element(array, index);
return matrix_json_node_get_string(element);
}
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