if(result == null)
result = defaultCase(theEObject);
return result;
}
case PPPackage.UNARY_MINUS_EXPRESSION: {
UnaryMinusExpression unaryMinusExpression = (UnaryMinusExpression) theEObject;
T result = caseUnaryMinusExpression(unaryMinusExpression);
if(result == null)
result = caseUnaryExpression(unaryMinusExpression);
if(result == null)
result = caseExpression(unaryMinusExpression);