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/*******************************************************************************
* Copyright (c) 2004, 2012 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* QNX Software Systems - Initial API and implementation
* Freescale Semiconductor - Address watchpoints, https://bugs.eclipse.org/bugs/show_bug.cgi?id=118299
*******************************************************************************/
package org.eclipse.cdt.debug.internal.core.breakpoints;
import java.math.BigInteger;
import java.text.MessageFormat;
import java.util.Map;
import org.eclipse.cdt.debug.core.CDebugUtils;
import org.eclipse.cdt.debug.core.model.ICWatchpoint2;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
/**
* A watchpoint specific to the C/C++ debug model.
*/
public class CWatchpoint extends CBreakpoint implements ICWatchpoint2 {
/**
* Constructor for CWatchpoint.
*/
public CWatchpoint() {
}
/**
* Constructor for CWatchpoint.
*/
public CWatchpoint(IResource resource, Map<String, Object> attributes, boolean add) throws CoreException {
super(resource, attributes, add);
}
@Override
public String getMarkerType() {
return C_WATCHPOINT_MARKER;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICWatchpoint#isWriteType()
*/
@Override
public boolean isWriteType() throws CoreException {
return ensureMarker().getAttribute(WRITE, true);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICWatchpoint#isReadType()
*/
@Override
public boolean isReadType() throws CoreException {
return ensureMarker().getAttribute(READ, false);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICWatchpoint#getExpression()
*/
@Override
public String getExpression() throws CoreException {
return ensureMarker().getAttribute(EXPRESSION, ""); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.internal.core.breakpoints.CBreakpoint#getMarkerMessage()
*/
@Override
protected String getMarkerMessage() throws CoreException {
String format = BreakpointMessages.getString("CWatchpoint.3"); //$NON-NLS-1$
if (isWriteType() && !isReadType())
format = BreakpointMessages.getString("CWatchpoint.0"); //$NON-NLS-1$
else if (!isWriteType() && isReadType())
format = BreakpointMessages.getString("CWatchpoint.1"); //$NON-NLS-1$
else if (isWriteType() && isReadType())
format = BreakpointMessages.getString("CWatchpoint.2"); //$NON-NLS-1$
return MessageFormat.format(format, CDebugUtils.getBreakpointText(this, false));
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.ILineBreakpoint#getLineNumber()
*/
@Override
public int getLineNumber() throws CoreException {
return ensureMarker().getAttribute(IMarker.LINE_NUMBER, -1);
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.ILineBreakpoint#getCharStart()
*/
@Override
public int getCharStart() throws CoreException {
return ensureMarker().getAttribute(IMarker.CHAR_START, -1);
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.ILineBreakpoint#getCharEnd()
*/
@Override
public int getCharEnd() throws CoreException {
return ensureMarker().getAttribute(IMarker.CHAR_END, -1);
}
@Override
public String getMemorySpace() throws CoreException {
return ensureMarker().getAttribute(MEMORYSPACE, ""); //$NON-NLS-1$
}
@Override
public BigInteger getRange() throws CoreException {
String attr = ensureMarker().getAttribute(RANGE, "0"); //$NON-NLS-1$
return new BigInteger(attr.length() > 0 ? attr : "0"); //$NON-NLS-1$
}
}
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