Пример #1
0
static void
router_rule_compile (RouterRule *rule,
                     JsonObject *object)
{
  RouterMatch *match;
  GList *names, *l;
  JsonNode *node;
  gint i;

  g_assert (rule->matches == NULL);

  names = json_object_get_members (object);
  rule->matches = g_new0 (RouterMatch, g_list_length (names) + 1);
  for (l = names, i = 0; l != NULL; l = g_list_next (l), i++)
    {
      match = &rule->matches[i];
      match->name = g_strdup (l->data);
      node = json_object_get_member (object, l->data);

      /* A glob style string pattern */
      if (JSON_NODE_HOLDS_VALUE (node) && json_node_get_value_type (node) == G_TYPE_STRING)
        match->glob = g_pattern_spec_new (json_node_get_string (node));

      /* A null matches anything */
      if (!JSON_NODE_HOLDS_NULL (node))
        match->node = json_node_copy (node);
    }

  /* The last match has a null name */
  g_list_free (names);
}
Пример #2
0
/**
 * json_array_get_object_element:
 * @array: a #JsonArray
 * @index_: the index of the element to retrieve
 *
 * Conveniently retrieves the object from the element at @index_
 * inside @array
 *
 * See also: json_array_get_element(), json_node_get_object()
 *
 * Return value: (transfer none): the object
 *
 * Since: 0.8
 */
JsonObject *
json_array_get_object_element (JsonArray *array,
                               guint      index_)
{
  JsonNode *node;

  g_return_val_if_fail (array != NULL, NULL);
  g_return_val_if_fail (index_ < array->elements->len, NULL);

  node = g_ptr_array_index (array->elements, index_);
  g_return_val_if_fail (node != NULL, NULL);
  g_return_val_if_fail (JSON_NODE_HOLDS_OBJECT (node) || JSON_NODE_HOLDS_NULL (node), NULL);

  if (JSON_NODE_HOLDS_NULL (node))
    return NULL;

  return json_node_get_object (node);
}
Пример #3
0
/**
 * json_array_get_string_element:
 * @array: a #JsonArray
 * @index_: the index of the element to retrieve
 *
 * Conveniently retrieves the string value of the element at @index_
 * inside @array
 *
 * See also: json_array_get_element(), json_node_get_string()
 *
 * Return value: the string value; the returned string is owned by
 *   the #JsonArray and should not be modified or freed
 *
 * Since: 0.8
 */
G_CONST_RETURN gchar *
json_array_get_string_element (JsonArray *array,
                               guint      index_)
{
  JsonNode *node;

  g_return_val_if_fail (array != NULL, NULL);
  g_return_val_if_fail (index_ < array->elements->len, NULL);

  node = g_ptr_array_index (array->elements, index_);
  g_return_val_if_fail (node != NULL, NULL);
  g_return_val_if_fail (JSON_NODE_HOLDS_VALUE (node) || JSON_NODE_HOLDS_NULL (node), NULL);

  if (JSON_NODE_HOLDS_NULL (node))
    return NULL;

  return json_node_get_string (node);
}
Пример #4
0
/**
 * json_object_get_object_member:
 * @object: a #JsonObject
 * @member_name: the name of the member
 *
 * Convenience function that retrieves the object
 * stored in @member_name of @object
 *
 * See also: json_object_get_member()
 *
 * Return value: (transfer none): the object inside the object's member
 *
 * Since: 0.8
 */
JsonObject *
json_object_get_object_member (JsonObject  *object,
                               const gchar *member_name)
{
  JsonNode *node;

  g_return_val_if_fail (object != NULL, NULL);
  g_return_val_if_fail (member_name != NULL, NULL);

  node = object_get_member_internal (object, member_name);
  g_return_val_if_fail (node != NULL, NULL);
  g_return_val_if_fail (JSON_NODE_HOLDS_OBJECT (node) || JSON_NODE_HOLDS_NULL (node), NULL);

  if (JSON_NODE_HOLDS_NULL (node))
    return NULL;

  return json_node_get_object (node);
}
Пример #5
0
/**
 * json_object_get_string_member:
 * @object: a #JsonObject
 * @member_name: the name of the member
 *
 * Convenience function that retrieves the string value
 * stored in @member_name of @object
 *
 * See also: json_object_get_member()
 *
 * Return value: the string value of the object's member
 *
 * Since: 0.8
 */
G_CONST_RETURN gchar *
json_object_get_string_member (JsonObject  *object,
                               const gchar *member_name)
{
  JsonNode *node;

  g_return_val_if_fail (object != NULL, NULL);
  g_return_val_if_fail (member_name != NULL, NULL);

  node = object_get_member_internal (object, member_name);
  g_return_val_if_fail (node != NULL, NULL);
  g_return_val_if_fail (JSON_NODE_HOLDS_VALUE (node) || JSON_NODE_HOLDS_NULL (node), NULL);

  if (JSON_NODE_HOLDS_NULL (node))
    return NULL;

  return json_node_get_string (node);
}
Пример #6
0
/**
 * json_reader_get_null_value:
 * @reader: a #JsonReader
 *
 * Checks whether the value of the current position of @reader is 'null'
 *
 * Return value: %TRUE if 'null' is set, and %FALSE otherwise
 *
 * Since: 0.12
 */
gboolean
json_reader_get_null_value (JsonReader *reader)
{
  g_return_val_if_fail (JSON_IS_READER (reader), FALSE);
  json_reader_return_val_if_error_set (reader, FALSE);

  if (reader->priv->current_node == NULL)
    return FALSE;

  return JSON_NODE_HOLDS_NULL (reader->priv->current_node);
}
Пример #7
0
/**
 * json_reader_get_null_value:
 * @reader: a #JsonReader
 *
 * Checks whether the value of the current position of @reader is 'null'
 *
 * Return value: %TRUE if 'null' is set, and %FALSE otherwise
 *
 * Since: 0.12
 */
gboolean
json_reader_get_null_value (JsonReader *reader)
{
  g_return_val_if_fail (JSON_IS_READER (reader), FALSE);
  json_reader_return_val_if_error_set (reader, FALSE);

  if (reader->priv->current_node == NULL)
    {
      json_reader_set_error (reader, JSON_READER_ERROR_INVALID_NODE,
                             _("No node available at the current position"));
      return FALSE;
    }

  return JSON_NODE_HOLDS_NULL (reader->priv->current_node);
}
Пример #8
0
/**
 * json_object_get_null_member:
 * @object: a #JsonObject
 * @member_name: the name of the member
 *
 * Convenience function that checks whether the value
 * stored in @member_name of @object is null
 *
 * See also: json_object_get_member()
 *
 * Return value: %TRUE if the value is null
 *
 * Since: 0.8
 */
gboolean
json_object_get_null_member (JsonObject  *object,
                             const gchar *member_name)
{
  JsonNode *node;

  g_return_val_if_fail (object != NULL, FALSE);
  g_return_val_if_fail (member_name != NULL, FALSE);

  node = object_get_member_internal (object, member_name);
  g_return_val_if_fail (node != NULL, FALSE);

  if (JSON_NODE_HOLDS_NULL (node))
    return TRUE;

  if (JSON_NODE_HOLDS_OBJECT (node))
    return json_node_get_object (node) == NULL;

  if (JSON_NODE_HOLDS_ARRAY (node))
    return json_node_get_array (node) == NULL;

  return FALSE;
}
Пример #9
0
/**
 * json_array_get_null_element:
 * @array: a #JsonArray
 * @index_: the index of the element to retrieve
 *
 * Conveniently retrieves whether the element at @index_ is set to null
 *
 * See also: json_array_get_element(), JSON_NODE_TYPE(), %JSON_NODE_NULL
 *
 * Return value: %TRUE if the element is null
 *
 * Since: 0.8
 */
gboolean
json_array_get_null_element (JsonArray *array,
                             guint      index_)
{
  JsonNode *node;

  g_return_val_if_fail (array != NULL, FALSE);
  g_return_val_if_fail (index_ < array->elements->len, FALSE);

  node = g_ptr_array_index (array->elements, index_);
  g_return_val_if_fail (node != NULL, FALSE);

  if (JSON_NODE_HOLDS_NULL (node))
    return TRUE;

  if (JSON_NODE_HOLDS_ARRAY (node))
    return json_node_get_array (node) == NULL;

  if (JSON_NODE_HOLDS_OBJECT (node))
    return json_node_get_object (node) == NULL;

  return FALSE;
}