1 files changed, 37 insertions, 8 deletions
diff --git a/src/Integer.cpp b/src/Integer.cpp
index 04315d7..653455d 100644
--- a/src/Integer.cpp
+++ b/src/Integer.cpp
@@ -18,13 +18,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <stdlib.h>
+#include <cstdlib>
+#include "plist.h"
 #include <plist/Integer.h>
 
 namespace PList
 {
 
-Integer::Integer(Node* parent) : Node(PLIST_UINT, parent)
+Integer::Integer(Node* parent) : Node(PLIST_INT, parent)
 {
 }
 
@@ -32,23 +33,29 @@ Integer::Integer(plist_t node, Node* parent) : Node(node, parent)
 {
 }
 
-Integer::Integer(const PList::Integer& i) : Node(PLIST_UINT)
+Integer::Integer(const PList::Integer& i) : Node(PLIST_INT)
 {
-    plist_set_uint_val(_node, i.GetValue());
+    plist_free(_node);
+    _node = plist_copy(i.GetPlist());
 }
 
-Integer& Integer::operator=(PList::Integer& i)
+Integer& Integer::operator=(const PList::Integer& i)
 {
     plist_free(_node);
     _node = plist_copy(i.GetPlist());
     return *this;
 }
 
-Integer::Integer(uint64_t i) : Node(PLIST_UINT)
+Integer::Integer(uint64_t i) : Node(PLIST_INT)
 {
     plist_set_uint_val(_node, i);
 }
 
+Integer::Integer(int64_t i) : Node(PLIST_INT)
+{
+    plist_set_int_val(_node, i);
+}
+
 Integer::~Integer()
 {
 }
@@ -58,16 +65,38 @@ Node* Integer::Clone() const
     return new Integer(*this);
 }
 
+void Integer::SetValue(int64_t i)
+{
+    plist_set_int_val(_node, i);
+}
+
 void Integer::SetValue(uint64_t i)
 {
     plist_set_uint_val(_node, i);
 }
 
-uint64_t Integer::GetValue() const
+void Integer::SetUnsignedValue(uint64_t i)
+{
+    plist_set_uint_val(_node, i);
+}
+
+int64_t Integer::GetValue() const
+{
+    int64_t i = 0;
+    plist_get_int_val(_node, &i);
+    return i;
+}
+
+uint64_t Integer::GetUnsignedValue() const
 {
     uint64_t i = 0;
     plist_get_uint_val(_node, &i);
     return i;
 }
 
-};
+bool Integer::isNegative() const
+{
+    return plist_int_val_is_negative(_node);
+}
+
+}  // namespace PList