private string ToStringFunctionStyle()
{
if (arg == null)
{
return(token.ToString());
}
StringBuilder builder = new StringBuilder();
builder.Append(token.ToString());
if (var != null)
{
builder.Append(' ');
builder.Append(var.ToString());
if (exp != null)
{
builder.Append(' ');
builder.Append(',');
builder.Append(var.ToString());
}
}
if (arg != null)
{
builder.Append(arg.ToString());
}
return(builder.ToString());
}
