public static FA Single(Codepoints terminal)
{
var start = new State();
var end = new State();
start.Add(terminal, end);
return(FA.From(start, end));
}
public static string UnicodeToImageUrlCallback(string emoji)
{
if (!Codepoints.ContainsKey(emoji))
{
emoji += "\uFE0F";
if (!Codepoints.ContainsKey(emoji))
{
return(null);
}
}
return(string.Format(@"{0}{1}.png", LocalImagePathPng, Codepoints[emoji]));
}
public static FA From(string sequence)
{
var start = new State();
var current = start;
var next = (State)null;
foreach (var ch in sequence)
{
next = new State();
current.Add(Codepoints.From(ch), next);
current = next;
}
return(FA.From(start, next));
}
public Transition(Codepoints terminal, State target)
{
Terminal = terminal;
Target = target;
}
public static FA From(int first, int last)
{
return(Single(Codepoints.From(first, last)));
}
public static FA From(char ch)
{
return(Single(Codepoints.From(ch)));
}
