public override string GenerateContent(GenerateContext context)
{
StringBuilder builder = new StringBuilder();
builder.Append("[");
if (Negative)
{
builder.Append("^");
}
foreach (Node node in Inners)
{
builder.Append(node.GenerateContent(context));
}
if (Subtraction != null)
{
builder.Append("-").Append(Subtraction.GenerateContent(context));
}
builder.Append("]");
return(builder.ToString());
}
