| /******************************************************************************* |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.debug.internal.core.pdi.model; |
| |
| import java.math.BigInteger; |
| |
| import org.eclipse.ptp.debug.core.pdi.IPDILocator; |
| import org.eclipse.ptp.debug.core.pdi.IPDISession; |
| import org.eclipse.ptp.debug.core.pdi.PDIException; |
| import org.eclipse.ptp.debug.core.pdi.PDILocationFactory; |
| import org.eclipse.ptp.debug.core.pdi.SessionObject; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDIArgument; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDIArgumentDescriptor; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDILocalVariable; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDILocalVariableDescriptor; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDITarget; |
| import org.eclipse.ptp.debug.core.pdi.model.IPDIThread; |
| import org.eclipse.ptp.debug.core.pdi.model.aif.IAIF; |
| |
| |
| /** |
| * @author clement |
| * |
| */ |
| public class StackFrame extends SessionObject implements IPDIStackFrame { |
| public class Arg { |
| String name; |
| String value; |
| public Arg(String name, String value) { |
| this.name = name; |
| this.value = value; |
| } |
| public String getName() { |
| return name; |
| } |
| public String getValue() { |
| return value; |
| } |
| } |
| |
| private IPDIThread pthread; |
| private IPDIArgumentDescriptor[] argDescs; |
| private IPDILocalVariableDescriptor[] localDescs; |
| private IPDILocator fLocator; |
| |
| //Frame details |
| private int level = -1; |
| private Arg[] args = new Arg[0]; |
| |
| public StackFrame(IPDISession session, IPDIThread thread, int level, IPDILocator locator) { |
| super(session, thread.getTasks()); |
| this.pthread = thread; |
| this.level = level; |
| this.fLocator = locator; |
| if (args != null) |
| this.args = args; |
| } |
| |
| public StackFrame(IPDISession session, IPDIThread thread, int level, String file, String func, int line, BigInteger addr) { |
| this(session, thread, level, PDILocationFactory.newLocator(file, func, line, addr)); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#createArgument(org.eclipse.ptp.debug.core.pdi.model.IPDIArgumentDescriptor) |
| */ |
| public IPDIArgument createArgument(IPDIArgumentDescriptor varDesc) throws PDIException { |
| if (varDesc instanceof ArgumentDescriptor) { |
| return session.getVariableManager().createArgument((ArgumentDescriptor)varDesc); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#createLocalVariable(org.eclipse.ptp.debug.core.pdi.model.IPDILocalVariableDescriptor) |
| */ |
| public IPDILocalVariable createLocalVariable(IPDILocalVariableDescriptor varDesc) throws PDIException { |
| if (varDesc instanceof ArgumentDescriptor) { |
| return createArgument((IPDIArgumentDescriptor)varDesc); |
| } else if (varDesc instanceof LocalVariableDescriptor) { |
| return session.getVariableManager().createLocalVariable((LocalVariableDescriptor)varDesc); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#equals(org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame) |
| */ |
| public boolean equals(IPDIStackFrame stackframe) { |
| if (stackframe instanceof StackFrame) { |
| StackFrame stack = (StackFrame)stackframe; |
| boolean equal = pthread != null && pthread.equals(stack.getThread()) && getLevel() == stack.getLevel(); |
| if (equal) { |
| IPDILocator otherLocator = stack.getLocator(); |
| IPDILocator myLocator = getLocator(); |
| if (myLocator.equalFile(otherLocator.getFile())) { |
| if (myLocator.equalFunction(otherLocator.getFunction())) { |
| return true; |
| } |
| } |
| } |
| } |
| return super.equals(stackframe); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#getArgumentDescriptors() |
| */ |
| public IPDIArgumentDescriptor[] getArgumentDescriptors() throws PDIException { |
| if (argDescs == null) { |
| argDescs = session.getVariableManager().getArgumentDescriptors(this); |
| } |
| return argDescs; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#getLevel() |
| */ |
| public int getLevel() { |
| return level; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#getLocalVariableDescriptors() |
| */ |
| public IPDILocalVariableDescriptor[] getLocalVariableDescriptors() throws PDIException { |
| if (localDescs == null) { |
| localDescs = session.getVariableManager().getLocalVariableDescriptors(this); |
| } |
| return localDescs; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#getLocator() |
| */ |
| public IPDILocator getLocator() { |
| if (fLocator != null) { |
| return fLocator; |
| } |
| return PDILocationFactory.newLocator("", "", 0, BigInteger.ZERO); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#getTarget() |
| */ |
| public IPDITarget getTarget() { |
| return getThread().getTarget(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.model.IPDIStackFrame#getThread() |
| */ |
| public IPDIThread getThread() { |
| return pthread; |
| } |
| |
| /** |
| * @throws PDIException |
| */ |
| public void stepReturn() throws PDIException { |
| getThread().setCurrentStackFrame(this, false); |
| session.stepReturn(getTasks(), 0); |
| } |
| |
| /** |
| * @param aif |
| * @throws PDIException |
| */ |
| public void stepReturn(IAIF aif) throws PDIException { |
| getThread().setCurrentStackFrame(this, false); |
| session.stepReturn(getTasks(), aif); |
| } |
| |
| } |