private string RenderNumber(Interpreter interpreter, INumberVariable number)
{
if (number.Min != number.Max)
{
var min = interpreter.Locale.FormatNumber(number.Min, Format);
var max = interpreter.Locale.FormatNumber(number.Min, Format);
var spaceBefore = number.Separator == '&';
var spaceAfter = number.Separator == ',' || number.Separator == '&';
return($"{min}{(spaceBefore ? " " : "")}{number.Separator}{(spaceAfter ? " " : "")}{max}");
}
else
{
return(interpreter.Locale.FormatNumber(number.Min, Format));
}
}
public override void EvaluateOverride(Interpreter interpreter, Citation citation)
{
if (Variable == null)
{
throw new System.Exception();
}
var value = citation[Variable];
var text = value switch
{
ITextVariable textVariable => textVariable.Value,
INumberVariable numberVariable => RenderNumber(interpreter, numberVariable),
_ => null
};
if (text != null)
{
interpreter.Push(text, this);
}
}
