From a18add1613574a15c81f60bde847c5d7b2bedcb5 Mon Sep 17 00:00:00 2001
From: Damien Martin-Guillerez <dmarting@google.com>
Date: Wed, 29 Jun 2016 14:24:16 +0200
Subject: Adds the source of the checker framework

This needs to predate the rest of the changes to the checker framework to keep the build green.

Also add the source of javacutil part of the checker framework, that will be included in the next change.

Change-Id: Ie18d0e8e21035ce5141416e552a83d893f71b88b
---
 .../dataflow/cfg/node/FloatLiteralNode.java        | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FloatLiteralNode.java

(limited to 'third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FloatLiteralNode.java')

diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FloatLiteralNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FloatLiteralNode.java
new file mode 100644
index 0000000000..518c974868
--- /dev/null
+++ b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FloatLiteralNode.java
@@ -0,0 +1,52 @@
+package org.checkerframework.dataflow.cfg.node;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import com.sun.source.tree.LiteralTree;
+import com.sun.source.tree.Tree;
+
+/**
+ * A node for a float literal. For example:
+ *
+ * <pre>
+ *   <em>8.0f</em>
+ *   <em>6.022137e+23F</em>
+ * </pre>
+ *
+ * @author Stefan Heule
+ * @author Charlie Garrett
+ *
+ */
+public class FloatLiteralNode extends ValueLiteralNode {
+
+    public FloatLiteralNode(LiteralTree t) {
+        super(t);
+        assert t.getKind().equals(Tree.Kind.FLOAT_LITERAL);
+    }
+
+    @Override
+    public Float getValue() {
+        return (Float) tree.getValue();
+    }
+
+    @Override
+    public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
+        return visitor.visitFloatLiteral(this, p);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        // test that obj is a FloatLiteralNode
+        if (obj == null || !(obj instanceof FloatLiteralNode)) {
+            return false;
+        }
+        // super method compares values
+        return super.equals(obj);
+    }
+
+    @Override
+    public Collection<Node> getOperands() {
+        return Collections.emptyList();
+    }
+}
-- 
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