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A simple library to extract a code property graph out of source code. It has support for multiple passes that can extend the analysis after the graph is constructed.

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/*
 * Copyright (c) 2019, Fraunhofer AISEC. All rights reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *                    $$$$$$\  $$$$$$$\   $$$$$$\
 *                   $$  __$$\ $$  __$$\ $$  __$$\
 *                   $$ /  \__|$$ |  $$ |$$ /  \__|
 *                   $$ |      $$$$$$$  |$$ |$$$$\
 *                   $$ |      $$  ____/ $$ |\_$$ |
 *                   $$ |  $$\ $$ |      $$ |  $$ |
 *                   \$$$$$   |$$ |      \$$$$$   |
 *                    \______/ \__|       \______/
 *
 */

package de.fraunhofer.aisec.cpg.graph;

import java.util.Objects;

/**
 * Statement used to interrupt further execution of a loop body and exit the respective loop
 * context. Can have a loop label, e.g. in Java, to specify which of the nested loops should be
 * broken out of.
 */
public class BreakStatement extends Statement {
  private String label = null;

  /**
   * Specifies the label of the loop in a nested structure that this statement will 'break'
   *
   * @return the label
   */
  public String getLabel() {
    return label;
  }

  public void setLabel(String label) {
    this.label = label;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (!(o instanceof BreakStatement)) {
      return false;
    }
    BreakStatement that = (BreakStatement) o;
    return super.equals(that) && Objects.equals(label, that.label);
  }

  @Override
  public int hashCode() {
    return super.hashCode();
  }
}