better duplicate handling

trunk/src/com/jpexs/decompiler/flash/graph/DuplicateItem.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2013 JPEXS
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.jpexs.decompiler.flash.graph;
+
+import java.util.List;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class DuplicateItem extends GraphTargetItem {
+
+    public DuplicateItem(GraphSourceItem src, GraphTargetItem value) {
+        super(src, value.precedence);
+        this.value = value;
+    }
+
+    @Override
+    public boolean toBoolean() {
+        return value.toBoolean();
+    }
+
+    @Override
+    public double toNumber() {
+        return value.toNumber();
+    }
+
+    @Override
+    public String toString(List localData) {
+        return value.toString(localData);
+    }
+
+    @Override
+    public GraphTargetItem getNotCoerced() {
+        return value.getNotCoerced();
+    }
+
+    @Override
+    public GraphTargetItem getThroughRegister() {
+        return value.getThroughRegister();
+    }
+
+    @Override
+    public GraphTargetItem getThroughDuplicate() {
+        return value.getThroughDuplicate();
+    }
+
+    @Override
+    public boolean isCompileTime() {
+        return value.isCompileTime();
+    }
+
+    @Override
+    public boolean isVariableComputed() {
+        return value.isVariableComputed();
+    }
+}