/// <summary>
/// Get the next char entry
/// </summary>
public void GetNextCharsEntry()
{
// if we have no current string, we use the start pattern and we're done
if (CurrentString == null)
{
// set the current string as starting pattern
CurrentString = (char[])StartPattern.Clone();
return;
}
// get the last "digit" of our char sequence
int lastDigit = GetLastDigit();
// increase each "digit" of the characters sequence as a number
while (IncreaseDigit(lastDigit) && lastDigit > 0)
{
lastDigit--;
}
// when the current string is the same as the final pattern, the search is complete.
if (new string( CurrentString ) == new string( EndPattern ))
{
Completed = true;
}
}
public override PatternMatchResult GetMatch(List <Token> tokens, int @from = 0)
{
var beginRes = StartPattern.GetMatch(tokens, from);
if (beginRes.IsFullMatch)
{
var endRes = EndPattern.GetMatch(tokens, beginRes.End);
return(new PatternMatchResult(beginRes.Start, endRes.End));
}
return(PatternMatchResult.Empty);
}
