public bool IsMatch(ref Token token)
{
bool isMatch = true;
if (token.Length < 1)
{
return(false);
} //Empty tokens never match
if (Mode == PatternMatchingMode.And)
{
return(LeftSide.IsMatch(ref token) && RightSide.IsMatch(ref token));
}
else if (Mode == PatternMatchingMode.Or)
{
return(LeftSide.IsMatch(ref token) || RightSide.IsMatch(ref token));
}
else
{
if (isMatch && (Type & PatternUnitType.Length) == PatternUnitType.Length)
{
isMatch &= MatchLength(ref token);
}
if (isMatch && (Type & PatternUnitType.Token) == PatternUnitType.Token)
{
isMatch &= MatchToken(ref token);
}
if (isMatch && (Type & PatternUnitType.Shape) == PatternUnitType.Shape)
{
isMatch &= MatchShape(ref token);
}
if (isMatch && (Type & PatternUnitType.WithChars) == PatternUnitType.WithChars)
{
isMatch &= MatchWithChars(ref token);
}
//if (isMatch && (Type & PatternUnitType.Script) == PatternUnitType.Script) { isMatch &= MatchScript(ref token); }
if (isMatch && (Type & PatternUnitType.POS) == PatternUnitType.POS)
{
isMatch &= MatchPOS(ref token);
}
if (isMatch && (Type & PatternUnitType.MultiplePOS) == PatternUnitType.MultiplePOS)
{
isMatch &= MatchMultiplePOS(ref token);
}
if (isMatch && (Type & PatternUnitType.Suffix) == PatternUnitType.Suffix)
{
isMatch &= MatchSuffix(ref token);
}
if (isMatch && (Type & PatternUnitType.Prefix) == PatternUnitType.Prefix)
{
isMatch &= MatchPrefix(ref token);
}
if (isMatch && (Type & PatternUnitType.Set) == PatternUnitType.Set)
{
isMatch &= MatchSet(ref token);
}
if (isMatch && (Type & PatternUnitType.Entity) == PatternUnitType.Entity)
{
isMatch &= MatchEntity(ref token);
}
if (isMatch && (Type & PatternUnitType.NotEntity) == PatternUnitType.NotEntity)
{
isMatch &= !MatchEntity(ref token);
}
if (isMatch && (Type & PatternUnitType.IsDigit) == PatternUnitType.IsDigit)
{
isMatch &= MatchIsDigit(ref token);
}
if (isMatch && (Type & PatternUnitType.IsNumeric) == PatternUnitType.IsNumeric)
{
isMatch &= MatchIsNumeric(ref token);
}
if (isMatch && (Type & PatternUnitType.HasNumeric) == PatternUnitType.HasNumeric)
{
isMatch &= MatchHasNumeric(ref token);
}
if (isMatch && (Type & PatternUnitType.IsAlpha) == PatternUnitType.IsAlpha)
{
isMatch &= MatchIsAlpha(ref token);
}
if (isMatch && (Type & PatternUnitType.IsLetterOrDigit) == PatternUnitType.IsLetterOrDigit)
{
isMatch &= MatchIsLetterOrDigit(ref token);
}
//if (isMatch && (Type & PatternUnitType.IsLatin) == PatternUnitType.IsLatin) { isMatch &= MatchIsLatin (ref token); }
if (isMatch && (Type & PatternUnitType.IsEmoji) == PatternUnitType.IsEmoji)
{
isMatch &= MatchIsEmoji(ref token);
}
if (isMatch && (Type & PatternUnitType.IsPunctuation) == PatternUnitType.IsPunctuation)
{
isMatch &= MatchIsPunctuation(ref token);
}
if (isMatch && (Type & PatternUnitType.IsLowerCase) == PatternUnitType.IsLowerCase)
{
isMatch &= MatchIsLowerCase(ref token);
}
if (isMatch && (Type & PatternUnitType.IsUpperCase) == PatternUnitType.IsUpperCase)
{
isMatch &= MatchIsUpperCase(ref token);
}
if (isMatch && (Type & PatternUnitType.IsTitleCase) == PatternUnitType.IsTitleCase)
{
isMatch &= MatchIsTitleCase(ref token);
}
if (isMatch && (Type & PatternUnitType.LikeURL) == PatternUnitType.LikeURL)
{
isMatch &= MatchLikeURL(ref token);
}
if (isMatch && (Type & PatternUnitType.LikeEmail) == PatternUnitType.LikeEmail)
{
isMatch &= MatchLikeEmail(ref token);
}
if (isMatch && (Type & PatternUnitType.IsOpeningParenthesis) == PatternUnitType.IsOpeningParenthesis)
{
isMatch &= MatchIsOpeningParenthesis(ref token);
}
if (isMatch && (Type & PatternUnitType.IsClosingParenthesis) == PatternUnitType.IsClosingParenthesis)
{
isMatch &= MatchIsClosingParenthesis(ref token);
}
}
return(Mode == PatternMatchingMode.ShouldNotMatch ? !isMatch : isMatch);
}