diff options
Diffstat (limited to 'third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/StringConcatenateAssignmentNode.java')
-rw-r--r-- | third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/StringConcatenateAssignmentNode.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/StringConcatenateAssignmentNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/StringConcatenateAssignmentNode.java new file mode 100644 index 0000000000..d6c4c532b0 --- /dev/null +++ b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/StringConcatenateAssignmentNode.java @@ -0,0 +1,60 @@ +package org.checkerframework.dataflow.cfg.node; + +import java.util.Collection; +import java.util.LinkedList; + +import org.checkerframework.javacutil.InternalUtils; + +import com.sun.source.tree.Tree; +import com.sun.source.tree.Tree.Kind; + +/** + * A node for the string concatenation compound assignment: + * + * <pre> + * <em>variable</em> += <em>expression</em> + * </pre> + * + * @author Stefan Heule + * @author Charlie Garrett + * + */ +public class StringConcatenateAssignmentNode extends Node { + protected Tree tree; + protected Node left; + protected Node right; + + public StringConcatenateAssignmentNode(Tree tree, Node left, Node right) { + super(InternalUtils.typeOf(tree)); + assert tree.getKind() == Kind.PLUS_ASSIGNMENT; + this.tree = tree; + this.left = left; + this.right = right; + } + + public Node getLeftOperand() { + return left; + } + + public Node getRightOperand() { + return right; + } + + @Override + public Tree getTree() { + return tree; + } + + @Override + public <R, P> R accept(NodeVisitor<R, P> visitor, P p) { + return visitor.visitStringConcatenateAssignment(this, p); + } + + @Override + public Collection<Node> getOperands() { + LinkedList<Node> list = new LinkedList<Node>(); + list.add(getLeftOperand()); + list.add(getRightOperand()); + return list; + } +} |