public static DefinitionToken FromNumber(double value)
{
if (CachedNumbers.TryGetValue(value, out var existing))
{
return(existing);
}
var newNumber = new DefinitionToken(Number, value);
CachedNumbers.Add(value, newNumber);
return(newNumber);
}
public static DefinitionToken FromText(string name)
{
if (CachedTexts.TryGetValue(name, out var existing))
{
return(existing);
}
var newText = new DefinitionToken(Text, name);
CachedTexts.Add(name, newText);
return(newText);
}
public static DefinitionToken FromIdentifier(string name)
{
if (CachedIdentifiers.TryGetValue(name, out var existing))
{
return(existing);
}
var newIdentifier = new DefinitionToken(IsPublicIdentifier(name)
? nameof(Public)
: nameof(Private), name);
CachedIdentifiers.Add(name, newIdentifier);
return(newIdentifier);
}