[gnome-builder] symbols: add resolver to get symbols in a file

[Christian Hergert <chergert src gnome org>]

commit 91241a2c849e60f70c699f4a9d63ffa618facb37
Author: Christian Hergert <christian hergert me>
Date:   Sat Mar 28 17:44:43 2015 -0700

    symbols: add resolver to get symbols in a file

 libide/ide-symbol-resolver.c |   36 ++++++++++++++++++++++++++++++++++++
 libide/ide-symbol-resolver.h |   16 ++++++++++++++++
 2 files changed, 52 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-symbol-resolver.c b/libide/ide-symbol-resolver.c
index 8adb48f..70ca59a 100644
--- a/libide/ide-symbol-resolver.c
+++ b/libide/ide-symbol-resolver.c
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "ide-file.h"
 #include "ide-symbol-resolver.h"
 
 G_DEFINE_ABSTRACT_TYPE (IdeSymbolResolver, ide_symbol_resolver, IDE_TYPE_OBJECT)
@@ -78,3 +79,38 @@ ide_symbol_resolver_lookup_symbol_finish (IdeSymbolResolver  *self,
 
   return IDE_SYMBOL_RESOLVER_GET_CLASS (self)->lookup_symbol_finish (self, result, error);
 }
+
+void
+ide_symbol_resolver_get_symbols_async (IdeSymbolResolver   *self,
+                                       IdeFile             *file,
+                                       GCancellable        *cancellable,
+                                       GAsyncReadyCallback  callback,
+                                       gpointer             user_data)
+{
+  g_return_if_fail (IDE_IS_SYMBOL_RESOLVER (self));
+  g_return_if_fail (IDE_IS_FILE (file));
+  g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
+
+  IDE_SYMBOL_RESOLVER_GET_CLASS (self)->
+    get_symbols_async (self, file, cancellable, callback, user_data);
+}
+
+/**
+ * ide_symbol_resolver_get_symbols_finish:
+ * @self: An #IdeSymbolResolver.
+ * @result: A #GAsyncResult.
+ * @error: (out): A location for a #GError or %NULL.
+ *
+ *
+ * Returns: (transfer container) (element-type IdeSymbol*): A #GPtrArray if successful.
+ */
+GPtrArray *
+ide_symbol_resolver_get_symbols_finish (IdeSymbolResolver  *self,
+                                        GAsyncResult       *result,
+                                        GError            **error)
+{
+  g_return_val_if_fail (IDE_IS_SYMBOL_RESOLVER (self), NULL);
+  g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
+
+  return IDE_SYMBOL_RESOLVER_GET_CLASS (self)->get_symbols_finish (self, result, error);
+}
diff --git a/libide/ide-symbol-resolver.h b/libide/ide-symbol-resolver.h
index 9c53254..9641e3d 100644
--- a/libide/ide-symbol-resolver.h
+++ b/libide/ide-symbol-resolver.h
@@ -39,6 +39,14 @@ struct _IdeSymbolResolverClass
   IdeSymbol *(*lookup_symbol_finish) (IdeSymbolResolver    *self,
                                       GAsyncResult         *result,
                                       GError              **error);
+  void       (*get_symbols_async)    (IdeSymbolResolver    *self,
+                                      IdeFile              *file,
+                                      GCancellable         *cancellable,
+                                      GAsyncReadyCallback   callback,
+                                      gpointer              user_data);
+  GPtrArray *(*get_symbols_finish)   (IdeSymbolResolver    *self,
+                                      GAsyncResult         *result,
+                                      GError              **error);
 };
 
 void       ide_symbol_resolver_lookup_symbol_async  (IdeSymbolResolver    *self,
@@ -49,6 +57,14 @@ void       ide_symbol_resolver_lookup_symbol_async  (IdeSymbolResolver    *self,
 IdeSymbol *ide_symbol_resolver_lookup_symbol_finish (IdeSymbolResolver    *self,
                                                      GAsyncResult         *result,
                                                      GError              **error);
+void       ide_symbol_resolver_get_symbols_async    (IdeSymbolResolver    *self,
+                                                     IdeFile              *file,
+                                                     GCancellable         *cancellable,
+                                                     GAsyncReadyCallback   callback,
+                                                     gpointer              user_data);
+GPtrArray *ide_symbol_resolver_get_symbols_finish   (IdeSymbolResolver    *self,
+                                                     GAsyncResult         *result,
+                                                     GError              **error);
 
 G_END_DECLS