diff options
Diffstat (limited to 'org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/AbstractBasicBlock.java')
-rw-r--r-- | org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/AbstractBasicBlock.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/AbstractBasicBlock.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/AbstractBasicBlock.java new file mode 100644 index 0000000..15a191a --- /dev/null +++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/AbstractBasicBlock.java @@ -0,0 +1,61 @@ +/******************************************************************************* + * Copyright (c) 2010 Alena Laskavaia and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Alena Laskavaia - initial API and implementation + *******************************************************************************/ +package org.eclipse.cdt.codan.internal.core.cfg; + +import org.eclipse.cdt.codan.core.model.cfg.IBasicBlock; +import org.eclipse.cdt.codan.core.model.cfg.ICfgData; + +/** + * Abstract Basic Block for control flow graph. + */ +public abstract class AbstractBasicBlock implements IBasicBlock, ICfgData { + /** + * Empty array of basic blocks + */ + public final static IBasicBlock[] EMPTY_LIST = new IBasicBlock[0]; + private Object data; + + public Object getData() { + return data; + } + + public void setData(Object data) { + this.data = data; + } + + /** + * Add a node to list of outgoing nodes of this node + * + * @param node - node to add + */ + public abstract void addOutgoing(IBasicBlock node); + + /** + * Add a node to list of incoming nodes of this node + * + * @param node - node to add + */ + public abstract void addIncoming(IBasicBlock node); + + /** + * @return toString for data object + */ + public String toStringData() { + if (getData() == null) + return "0x" + Integer.toHexString(System.identityHashCode(this)); //$NON-NLS-1$ + return getData().toString(); + } + + @Override + public String toString() { + return getClass().getSimpleName() + ": " + toStringData(); //$NON-NLS-1$ + } +} |