Add a boxed GType for GtkBitsetIter

This way language bindings have a chance at managing the memory of
GtkBitset iterators.

Fixes: #4543

diff --git a/gtk/gtkbitset.c b/gtk/gtkbitset.c
index 2b98b740f3952ef3c963f0a79af0ca21e76ee96c..ef5e835656bf6e7a4b2993adb59c4e4afe3cff3d 100644 (file)
--- a/gtk/gtkbitset.c
+++ b/gtk/gtkbitset.c
@@ -546,7 +546,7 @@ gtk_bitset_union (GtkBitset       *self,
 {
   g_return_if_fail (self != NULL);
   g_return_if_fail (other != NULL);
-  
+
   if (self == other)
     return;
 
@@ -571,7 +571,7 @@ gtk_bitset_intersect (GtkBitset       *self,
 {
   g_return_if_fail (self != NULL);
   g_return_if_fail (other != NULL);
-  
+
   if (self == other)
     return;
 
@@ -596,7 +596,7 @@ gtk_bitset_subtract (GtkBitset       *self,
 {
   g_return_if_fail (self != NULL);
   g_return_if_fail (other != NULL);
-  
+
   if (self == other)
     {
       roaring_bitmap_clear (&self->roaring);
@@ -626,7 +626,7 @@ gtk_bitset_difference (GtkBitset       *self,
 {
   g_return_if_fail (self != NULL);
   g_return_if_fail (other != NULL);
-  
+
   if (self == other)
     {
       roaring_bitmap_clear (&self->roaring);
@@ -756,6 +756,24 @@ gtk_bitset_splice (GtkBitset *self,
 
 G_STATIC_ASSERT (sizeof (GtkBitsetIter) >= sizeof (roaring_uint32_iterator_t));
 
+static GtkBitsetIter *
+gtk_bitset_iter_copy (GtkBitsetIter *iter)
+{
+  roaring_uint32_iterator_t *riter = (roaring_uint32_iterator_t *) iter;
+
+  return (GtkBitsetIter *) roaring_copy_uint32_iterator (riter);
+}
+
+static void
+gtk_bitset_iter_free (GtkBitsetIter *iter)
+{
+  roaring_uint32_iterator_t *riter = (roaring_uint32_iterator_t *) iter;
+
+  roaring_free_uint32_iterator (riter);
+}
+
+G_DEFINE_BOXED_TYPE (GtkBitsetIter, gtk_bitset_iter, gtk_bitset_iter_copy, gtk_bitset_iter_free)
+
 /**
  * gtk_bitset_iter_init_first:
  * @iter: (out): a pointer to an uninitialized `GtkBitsetIter`

diff --git a/gtk/gtkbitset.h b/gtk/gtkbitset.h
index d85626b20e9a0a9901d7cfb5b545116a0381ebd2..9ec5d15bc2bf1ecb366f8bbc9f435914fd14d44a 100644 (file)
--- a/gtk/gtkbitset.h
+++ b/gtk/gtkbitset.h
@@ -148,6 +148,9 @@ struct _GtkBitsetIter
   gpointer private_data[10];
 };
 
+GDK_AVAILABLE_IN_4_6
+GType                   gtk_bitset_iter_get_type                (void) G_GNUC_CONST;
+
 GDK_AVAILABLE_IN_ALL
 gboolean                gtk_bitset_iter_init_first              (GtkBitsetIter          *iter,
                                                                  const GtkBitset        *set,
@@ -171,8 +174,6 @@ GDK_AVAILABLE_IN_ALL
 guint                   gtk_bitset_iter_get_value               (const GtkBitsetIter    *iter);
 GDK_AVAILABLE_IN_ALL
 gboolean                gtk_bitset_iter_is_valid                (const GtkBitsetIter    *iter);
-       
-
 
 G_END_DECLS