public static void Parse(WildcardPattern pattern, WildcardPatternParser parser)
{
parser.BeginWildcardPattern(pattern);
bool isEscaped = false, isBracketExpr = false, isBracketExprStart = false;
StringBuilder sbBracketContents = null, sbBracketOperators = null;
foreach (char ch in pattern.Pattern)
{
if (isBracketExpr)
{
if (ch == ']' && !isBracketExprStart && !isEscaped)
{
isBracketExpr = false;
parser.AppendBracketExpression(sbBracketContents.ToString(), sbBracketOperators.ToString(), pattern.Pattern);
sbBracketContents = null;
sbBracketOperators = null;
}
else if (ch != WildcardPattern.EscapeChar || isEscaped)
{
sbBracketContents.Append(ch);
sbBracketOperators.Append(ch == '-' && !isEscaped ? '-' : ' ');
}
isBracketExprStart = false;
}
else if (ch == '*' && !isEscaped)
{
parser.AppendAsterix();
}
else if (ch == '?' && !isEscaped)
{
parser.AppendQuestionMark();
}
else if (ch == '[' && !isEscaped)
{
isBracketExpr = true;
isBracketExprStart = true;
sbBracketContents = new StringBuilder();
sbBracketOperators = new StringBuilder();
}
else if (ch != WildcardPattern.EscapeChar || isEscaped)
{
parser.AppendLiteralCharacter(ch);
}
isEscaped = ch == WildcardPattern.EscapeChar && !isEscaped;
}
if (isBracketExpr)
{
throw NewWildcardPatternException(pattern.Pattern);
}
if (isEscaped && !pattern.Pattern.Equals(new string(WildcardPattern.EscapeChar, 1), StringComparison.Ordinal))
{
parser.AppendLiteralCharacter(pattern.Pattern[pattern.Pattern.Length - 1]);
}
parser.EndWildcardPattern();
}
public static void Parse (WildcardPattern pattern, WildcardPatternParser parser)
{
parser.BeginWildcardPattern(pattern);
bool isEscaped = false, isBracketExpr = false, isBracketExprStart = false;
StringBuilder sbBracketContents = null, sbBracketOperators = null;
foreach (char ch in pattern.Pattern) {
if (isBracketExpr) {
if (ch == ']' && !isBracketExprStart && !isEscaped) {
isBracketExpr = false;
parser.AppendBracketExpression(sbBracketContents.ToString(), sbBracketOperators.ToString(), pattern.Pattern);
sbBracketContents = null;
sbBracketOperators = null;
}
else if (ch != WildcardPattern.EscapeChar || isEscaped) {
sbBracketContents.Append(ch);
sbBracketOperators.Append(ch == '-' && !isEscaped ? '-' : ' ');
}
isBracketExprStart = false;
}
else if (ch == '*' && !isEscaped) {
parser.AppendAsterix();
}
else if (ch == '?' && !isEscaped) {
parser.AppendQuestionMark();
}
else if (ch == '[' && !isEscaped) {
isBracketExpr = true;
isBracketExprStart = true;
sbBracketContents = new StringBuilder();
sbBracketOperators = new StringBuilder();
}
else if (ch != WildcardPattern.EscapeChar || isEscaped) {
parser.AppendLiteralCharacter(ch);
}
isEscaped = ch == WildcardPattern.EscapeChar && !isEscaped;
}
if (isBracketExpr)
throw NewWildcardPatternException(pattern.Pattern);
if (isEscaped && !pattern.Pattern.Equals(new string(WildcardPattern.EscapeChar, 1), StringComparison.Ordinal))
parser.AppendLiteralCharacter(pattern.Pattern[pattern.Pattern.Length - 1]);
parser.EndWildcardPattern();
}