/// <summary>
/// Append expression
/// </summary>
/// <param name="exp"></param>
/// <param name="postSeparator"></param>
/// <returns></returns>
public override PluralRuleExpressionPrinter Append(IExpression exp, string postSeparator = null)
{
if (exp == null)
{
return(this);
}
var x = exp switch
{
IPluralRuleExpression pre => Append(pre.Infos, " ").Append(pre.Rule, " ").Append(pre.Samples, " "),
IPluralRuleInfosExpression infos => Append('[').Append(infos.Infos, ",").Append(']'),
IPluralRuleInfoExpression info => Append(info.Name).Append('=').Append(info.Value),
ISamplesExpression samples => (Append("@" + samples.Name + " ") as PluralRuleExpressionStringPrinter).AppendSamples(samples.Samples, ", "),
IRangeExpression range => Append(range.MinValue).Append("..").Append(range.MaxValue),
IGroupExpression group => Append(group.Values, ","),
IInfiniteExpression inf => Append('…'),
IConstantExpression c => Append(c.Value?.ToString()),
IArgumentNameExpression arg => Append(arg.Name),
IParenthesisExpression par => Append('(').Append(par.Element).Append(')'),
IUnaryOpExpression uop => Append(uop.Op switch { UnaryOp.Plus => "+", UnaryOp.Not => "not ", UnaryOp.OnesComplement => "~", UnaryOp.Negate => "-", _ => "¤" }).Append(uop.Element),
public bool Remove(IGroupExpression item)
{
return(Items.Remove(item));
}
public bool Contains(IGroupExpression item)
{
return(Items.Contains(item));
}
public void Insert(int index, IGroupExpression item)
{
Items.Insert(index, item);
}
public int IndexOf(IGroupExpression item)
{
return(Items.IndexOf(item));
}
public void Add(IGroupExpression item)
{
Items.Add(item);
}
