1 files changed, 76 insertions, 0 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/VariableDeclarationNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/VariableDeclarationNode.java
new file mode 100644
index 0000000000..5841768e38
--- /dev/null
+++ b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/VariableDeclarationNode.java
@@ -0,0 +1,76 @@
+package org.checkerframework.dataflow.cfg.node;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import org.checkerframework.dataflow.util.HashCodeUtils;
+
+import org.checkerframework.javacutil.InternalUtils;
+
+import com.sun.source.tree.VariableTree;
+
+/**
+ * A node for a local variable declaration:
+ *
+ * <pre>
+ *   <em>modifier</em> <em>type</em> <em>identifier</em>;
+ * </pre>
+ *
+ * Note: Does not have an initializer block, as that will be translated to a
+ * separate {@link AssignmentNode}.
+ *
+ * @author Stefan Heule
+ *
+ */
+public class VariableDeclarationNode extends Node {
+
+    protected VariableTree tree;
+    protected String name;
+
+    // TODO: make modifier accessible
+
+    public VariableDeclarationNode(VariableTree t) {
+        super(InternalUtils.typeOf(t));
+        tree = t;
+        name = tree.getName().toString();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public VariableTree getTree() {
+        return tree;
+    }
+
+    @Override
+    public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
+        return visitor.visitVariableDeclaration(this, p);
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null || !(obj instanceof VariableDeclarationNode)) {
+            return false;
+        }
+        VariableDeclarationNode other = (VariableDeclarationNode) obj;
+        return getName().equals(other.getName());
+    }
+
+    @Override
+    public int hashCode() {
+        return HashCodeUtils.hash(getName());
+    }
+
+    @Override
+    public Collection<Node> getOperands() {
+        return Collections.emptyList();
+    }
+
+}