comparison base/XmlExportable.cpp @ 4:149bb02a41ba

* Session file save, and the skeleton of session file load.

     
     This is experimental software.  Not for distribution.
 */
 
 #include "XmlExportable.h"
+#include <map>
 
 QString
 XmlExportable::encodeEntities(QString s)
 {
     s

     if (c.blue() < 16) b = "0" + b;
 
     return "#" + r + g + b;
 }
 
+int
+XmlExportable::getObjectExportId(const void * object)
+{
+    static std::map<const void *, int> idMap;
+    static int maxId = 0;
+    
+    if (idMap.find(object) == idMap.end()) {
+	idMap[object] = maxId++;
+    }
+
+    return idMap[object];
+}
+
+