X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fobject.cpp;h=ba1810f913ebbc20a59a53c50aa7d8936cdfdd63;hb=8b7d4054b05002d82338775ac9b4ee764a8560e4;hp=1b48a862ae6b634c499fa49c094e54bc5c41cb05;hpb=b88d3630a0e3fdd763db018bbe5dbfe3180a95f2;p=r2c2.git

diff --git a/source/libr2c2/object.cpp b/source/libr2c2/object.cpp
index 1b48a86..ba1810f 100644
--- a/source/libr2c2/object.cpp
+++ b/source/libr2c2/object.cpp
@@ -57,4 +57,26 @@ bool Object::snap_to(const Object &other, float limit, SnapType what)
 	return false;
 }
 
+Object *Object::get_link(unsigned) const
+{
+	throw out_of_range("Object::get_link");
+}
+
+bool Object::break_link(Object &other)
+{
+	unsigned nls = get_n_link_slots();
+	for(unsigned i=0; i<nls; ++i)
+		if(get_link(i)==&other)
+			return break_link(i);
+
+	return false;
+}
+
+void Object::break_links()
+{
+	unsigned nls = get_n_link_slots();
+	for(unsigned i=0; i<nls; ++i)
+		break_link(i);
+}
+
 } // namespace R2C2