diff options
Diffstat (limited to 'json-glib/json-gobject.c')
| -rw-r--r-- | json-glib/json-gobject.c | 208 |
1 files changed, 120 insertions, 88 deletions
diff --git a/json-glib/json-gobject.c b/json-glib/json-gobject.c index 28d3dce..548a9ce 100644 --- a/json-glib/json-gobject.c +++ b/json-glib/json-gobject.c @@ -41,94 +41,6 @@ #include "json-parser.h" #include "json-generator.h" -GType -json_serializable_get_type (void) -{ - static GType iface_type = 0; - - if (!iface_type) - iface_type = - g_type_register_static_simple (G_TYPE_INTERFACE, "JsonSerializable", - sizeof (JsonSerializableIface), - NULL, 0, NULL, 0); - - return iface_type; -} - -/** - * json_serializable_serialize_property: - * @serializable: a #JsonSerializable object - * @property_name: the name of the property - * @value: the value of the property - * @pspec: a #GParamSpec - * - * Asks a #JsonSerializable implementation to serialize a #GObject - * property into a #JsonNode object. - * - * Return value: a #JsonNode containing the serialize property - */ -JsonNode * -json_serializable_serialize_property (JsonSerializable *serializable, - const gchar *property_name, - const GValue *value, - GParamSpec *pspec) -{ - JsonSerializableIface *iface; - - g_return_val_if_fail (JSON_IS_SERIALIZABLE (serializable), NULL); - g_return_val_if_fail (property_name != NULL, NULL); - g_return_val_if_fail (value != NULL, NULL); - g_return_val_if_fail (pspec != NULL, NULL); - - iface = JSON_SERIALIZABLE_GET_IFACE (serializable); - if (!iface->serialize_property) - return json_node_new (JSON_NODE_NULL); - - return iface->serialize_property (serializable, property_name, value, pspec); -} - -/** - * json_serializable_deserialize_property: - * @serializable: a #JsonSerializable - * @property_name: the name of the property - * @value: a pointer to an uninitialized #GValue - * @pspec: a #GParamSpec - * @property_node: a #JsonNode containing the serialized property - * - * Asks a #JsonSerializable implementation to deserialize the - * property contained inside @property_node into @value. - * - * Return value: %TRUE if the property was successfully deserialized. - */ -gboolean -json_serializable_deserialize_property (JsonSerializable *serializable, - const gchar *property_name, - GValue *value, - GParamSpec *pspec, - JsonNode *property_node) -{ - JsonSerializableIface *iface; - - g_return_val_if_fail (JSON_IS_SERIALIZABLE (serializable), FALSE); - g_return_val_if_fail (property_name != NULL, FALSE); - g_return_val_if_fail (value != NULL, FALSE); - g_return_val_if_fail (pspec != NULL, FALSE); - g_return_val_if_fail (property_node != NULL, FALSE); - - iface = JSON_SERIALIZABLE_GET_IFACE (serializable); - if (!iface->deserialize_property) - { - g_param_value_defaults (pspec, value); - return TRUE; - } - - return iface->deserialize_property (serializable, - property_name, - value, - pspec, - property_node); -} - static gboolean enum_from_string (GType type, const gchar *string, @@ -375,6 +287,8 @@ json_deserialize_pspec (GValue *value, retval = FALSE; break; } + + g_value_unset (&node_value); break; case JSON_NODE_NULL: @@ -493,6 +407,124 @@ json_serialize_pspec (const GValue *real_value, } /** + * json_serializable_serialize_property: + * @serializable: a #JsonSerializable object + * @property_name: the name of the property + * @value: the value of the property + * @pspec: a #GParamSpec + * + * Asks a #JsonSerializable implementation to serialize a #GObject + * property into a #JsonNode object. + * + * Return value: a #JsonNode containing the serialize property + */ +JsonNode * +json_serializable_serialize_property (JsonSerializable *serializable, + const gchar *property_name, + const GValue *value, + GParamSpec *pspec) +{ + JsonSerializableIface *iface; + + g_return_val_if_fail (JSON_IS_SERIALIZABLE (serializable), NULL); + g_return_val_if_fail (property_name != NULL, NULL); + g_return_val_if_fail (value != NULL, NULL); + g_return_val_if_fail (pspec != NULL, NULL); + + iface = JSON_SERIALIZABLE_GET_IFACE (serializable); + + return iface->serialize_property (serializable, property_name, value, pspec); +} + +/** + * json_serializable_deserialize_property: + * @serializable: a #JsonSerializable + * @property_name: the name of the property + * @value: a pointer to an uninitialized #GValue + * @pspec: a #GParamSpec + * @property_node: a #JsonNode containing the serialized property + * + * Asks a #JsonSerializable implementation to deserialize the + * property contained inside @property_node into @value. + * + * Return value: %TRUE if the property was successfully deserialized. + */ +gboolean +json_serializable_deserialize_property (JsonSerializable *serializable, + const gchar *property_name, + GValue *value, + GParamSpec *pspec, + JsonNode *property_node) +{ + JsonSerializableIface *iface; + + g_return_val_if_fail (JSON_IS_SERIALIZABLE (serializable), FALSE); + g_return_val_if_fail (property_name != NULL, FALSE); + g_return_val_if_fail (value != NULL, FALSE); + g_return_val_if_fail (pspec != NULL, FALSE); + g_return_val_if_fail (property_node != NULL, FALSE); + + iface = JSON_SERIALIZABLE_GET_IFACE (serializable); + + return iface->deserialize_property (serializable, + property_name, + value, + pspec, + property_node); +} + +static gboolean +json_serializable_real_deserialize (JsonSerializable *serializable, + const gchar *name, + GValue *value, + GParamSpec *pspec, + JsonNode *node) +{ + return json_deserialize_pspec (value, pspec, node); +} + +static JsonNode * +json_serializable_real_serialize (JsonSerializable *serializable, + const gchar *name, + const GValue *value, + GParamSpec *pspec) +{ + return json_serialize_pspec (value, pspec); +} + +static void +json_serializable_base_init (gpointer g_class, + gpointer data) +{ + static gboolean is_initialized = FALSE; + + if (G_UNLIKELY (!is_initialized)) + { + JsonSerializableIface *iface = g_class; + + iface->serialize_property = json_serializable_real_serialize; + iface->deserialize_property = json_serializable_real_deserialize; + + is_initialized = TRUE; + } +} + +GType +json_serializable_get_type (void) +{ + static GType iface_type = 0; + + if (!iface_type) + iface_type = + g_type_register_static_simple (G_TYPE_INTERFACE, "JsonSerializable", + sizeof (JsonSerializableIface), + json_serializable_base_init, + 0, NULL, 0); + + return iface_type; +} + +/** * json_construct_gobject: * @gtype: the #GType of object to construct * @data: a JSON data stream |