[gnome-builder] langserv-symbol-node: add get_parent_name() helper

[Christian Hergert <chergert src gnome org>]

commit a35c60d8e6c0d9d19c5cec3e058ae69608392926
Author: Christian Hergert <chergert redhat com>
Date:   Thu Nov 3 15:56:12 2016 -0700

    langserv-symbol-node: add get_parent_name() helper
    
    This allows us to peek at the parent type name.

 libide/langserv/ide-langserv-symbol-node.c |   10 ++++++++++
 libide/langserv/ide-langserv-symbol-node.h |    2 ++
 2 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/libide/langserv/ide-langserv-symbol-node.c b/libide/langserv/ide-langserv-symbol-node.c
index b35885c..dd43a21 100644
--- a/libide/langserv/ide-langserv-symbol-node.c
+++ b/libide/langserv/ide-langserv-symbol-node.c
@@ -169,3 +169,13 @@ ide_langserv_symbol_node_new (GFile       *file,
 
   return self;
 }
+
+const gchar *
+ide_langserv_symbol_node_get_parent_name (IdeLangservSymbolNode *self)
+{
+  IdeLangservSymbolNodePrivate *priv = ide_langserv_symbol_node_get_instance_private (self);
+
+  g_return_val_if_fail (IDE_IS_LANGSERV_SYMBOL_NODE (self), NULL);
+
+  return priv->parent_name;
+}
diff --git a/libide/langserv/ide-langserv-symbol-node.h b/libide/langserv/ide-langserv-symbol-node.h
index 5e12c8a..5501e9d 100644
--- a/libide/langserv/ide-langserv-symbol-node.h
+++ b/libide/langserv/ide-langserv-symbol-node.h
@@ -27,6 +27,8 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (IdeLangservSymbolNode, ide_langserv_symbol_node, IDE, LANGSERV_SYMBOL_NODE, 
IdeSymbolNode)
 
+const gchar *ide_langserv_symbol_node_get_parent_name (IdeLangservSymbolNode *self);
+
 G_END_DECLS
 
 #endif /* IDE_LANGSERV_SYMBOL_NODE_H */