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/*******************************************************************************
* Copyright (c) 2000, 2004 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.internal.core.model;
import org.eclipse.cdt.debug.core.CDebugCorePlugin;
import org.eclipse.cdt.debug.core.cdi.model.ICDIValue;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIArrayValue;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIFloatingPointValue;
import org.eclipse.cdt.debug.core.model.CDebugElementState;
import org.eclipse.cdt.debug.core.model.ICStackFrame;
import org.eclipse.cdt.debug.core.model.ICType;
import org.eclipse.cdt.debug.core.model.ICValue;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.debug.core.model.IVariable;
/**
* The value factory for variable and expressions.
*/
public class CValueFactory {
static public final ICValue NULL_VALUE = new ICValue() {
public String getReferenceTypeName() throws DebugException {
return ""; //$NON-NLS-1$
}
public String getValueString() throws DebugException {
return ""; //$NON-NLS-1$
}
public boolean isAllocated() throws DebugException {
return true;
}
public IVariable[] getVariables() throws DebugException {
return new IVariable[0];
}
public boolean hasVariables() throws DebugException {
return false;
}
public String getModelIdentifier() {
return CDebugCorePlugin.getUniqueIdentifier();
}
public IDebugTarget getDebugTarget() {
return null;
}
public ILaunch getLaunch() {
return null;
}
public Object getAdapter( Class adapter ) {
return null;
}
public ICType getType() throws DebugException {
return null;
}
public String evaluateAsExpression( ICStackFrame frame ) {
return ""; //$NON-NLS-1$
}
public CDebugElementState getState() {
return CDebugElementState.UNDEFINED;
}
public Object getCurrentStateInfo() {
return null;
}
};
static public CValue createValue( CVariable parent, ICDIValue cdiValue ) {
if ( cdiValue instanceof ICDIFloatingPointValue ) {
return new CFloatingPointValue( parent, cdiValue );
}
return new CValue( parent, cdiValue );
}
static public CIndexedValue createIndexedValue( AbstractCVariable parent, ICDIArrayValue cdiValue, int start, int length ) {
return new CIndexedValue( parent, cdiValue, start, length );
}
static public CValue createGlobalValue( CVariable parent, ICDIValue cdiValue ) {
return new CGlobalValue( parent, cdiValue );
}
static public ICValue createValueWithError( CVariable parent, String message ) {
return new CValue( parent, message );
}
}
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