public static SyntaxNode UnaryOperator(UnaryOperatorKind kind, SyntaxNode reference)
{
if (reference == null)
{
return(SyntaxFactory.EmptyStatement());
}
SyntaxNode statement;
var operatorKind = kind.ToSyntaxKind();
if (kind == UnaryOperatorKind.PostDecrement || kind == UnaryOperatorKind.PostIncrement)
{
statement = SyntaxFactory.PostfixUnaryExpression(operatorKind, reference as ExpressionSyntax);
}
else
{
statement = SyntaxFactory.PrefixUnaryExpression(operatorKind, reference as ExpressionSyntax);
}
return(statement);
}