Add new api json_reader_get_current_node

This can be useful to extract a sub json structure
during parsing of another (for example when we don't
know in advance the format of this sub json and just
want to pass it to another consumer).

Closes #9

Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/json-glib/json-reader.c b/json-glib/json-reader.c
index cc10cc8..3e58853 100644
--- a/json-glib/json-reader.c
+++ b/json-glib/json-reader.c
@@ -1117,3 +1117,22 @@ json_reader_get_member_name (JsonReader *reader)
   return g_ptr_array_index (reader->priv->members,
                             reader->priv->members->len - 1);
 }
+
+/**
+ * json_reader_get_current_node:
+ * @reader: a reader
+ *
+ * Retrieves the reader node at the current position.
+ *
+ * Return value: (nullable) (transfer none): the current node of the reader
+ *
+ * Since: 1.8
+ */
+JsonNode *
+json_reader_get_current_node (JsonReader *reader)
+{
+  g_return_val_if_fail (JSON_IS_READER (reader), NULL);
+  json_reader_return_val_if_error_set (reader, NULL);
+
+  return reader->priv->current_node;
+}