/*******************************************************************************
* Copyright (c) 2000, 2007 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.cdi.model;
import org.eclipse.cdt.debug.core.cdi.CDIException;
import org.eclipse.cdt.debug.core.cdi.model.ICDIRegister;
import org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame;
import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
import org.eclipse.cdt.debug.core.cdi.model.ICDIValue;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIType;
import org.eclipse.cdt.debug.mi.core.cdi.RegisterManager;
import org.eclipse.cdt.debug.mi.core.cdi.Session;
import org.eclipse.cdt.debug.mi.core.command.MIVarCreate;
import org.eclipse.cdt.debug.mi.core.output.MIVar;
/**
*/
public class Register extends Variable implements ICDIRegister {
/**
* @param target
* @param thread
* @param frame
* @param n
* @param q
* @param pos
* @param depth
* @param v
*/
public Register(Target target, Thread thread, StackFrame frame,
String n, String q, int pos, int depth, MIVar miVar) {
super(target, thread, frame, n, q, pos, depth, miVar);
}
public Register(RegisterDescriptor obj, MIVarCreate var) {
super(obj, var);
}
protected void addToTypeCache(String nameType, ICDIType type) throws CDIException {
Session session = (Session)getTarget().getSession();
RegisterManager mgr = session.getRegisterManager();
mgr.addToTypeCache(nameType, type);
}
protected ICDIType getFromTypeCache(String nameType) throws CDIException {
Session session = (Session)getTarget().getSession();
RegisterManager mgr = session.getRegisterManager();
return mgr.getFromTypeCache(nameType);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.core.cdi.model.VariableDescriptor#getFullName()
*/
public String getFullName() {
if (fFullName == null) {
String n = getName();
if (!n.startsWith("$")) { //$NON-NLS-1$
fFullName = "$" + n; //$NON-NLS-1$
} else {
fFullName = n;
}
}
return fFullName;
}
protected Variable createVariable(Target target, Thread thread, StackFrame frame, String name, String fullName, int pos, int depth, MIVar miVar) {
return new Register(target, thread, frame, name, fullName, pos, depth, miVar);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.cdi.model.ICDIVariable#dispose()
*/
public void dispose() throws CDIException {
ICDITarget target = getTarget();
RegisterManager regMgr = ((Session)target.getSession()).getRegisterManager();
regMgr.destroyRegister(this);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.cdi.model.ICDIRegister#getValue(org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame)
*/
public ICDIValue getValue(ICDIStackFrame context) throws CDIException {
Session session = (Session)getTarget().getSession();
RegisterManager mgr = session.getRegisterManager();
Variable var = mgr.createShadowRegister(this, (StackFrame)context, getQualifiedName());
return var.getValue();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.cdi.model.ICDIRegister#equals(org.eclipse.cdt.debug.core.cdi.model.ICDIRegister)
*/
public boolean equals(ICDIRegister register) {
if (register instanceof Register) {
Register reg = (Register) register;
return super.equals(reg);
}
return super.equals(register);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.core.cdi.model.Variable#createDescriptor(org.eclipse.cdt.debug.mi.core.cdi.model.Target, org.eclipse.cdt.debug.mi.core.cdi.model.Thread, org.eclipse.cdt.debug.mi.core.cdi.model.StackFrame, java.lang.String, java.lang.String, int, int)
*/
protected VariableDescriptor createDescriptor(Target target, Thread thread, StackFrame frame, String n, String fn, int pos, int depth) {
return new RegisterDescriptor(target, thread, frame, n, fn, pos, depth);
}
}