AddConcatenate() [3/3]

void System.Text.RegularExpressions.RegexParser.AddConcatenate ( int pos, int cch, bool isReplacement )

inlineprivate

Definition at line 1841 of file RegexParser.cs.

    {
        if (cch == 0)
        {
            return;
        }
        RegexNode newChild;
        if (cch > 1)
        {
            string str = ((UseOptionI() && !isReplacement) ? string.Create(cch, (_pattern, _culture, pos, cch), delegate(Span<char> span, (string _pattern, CultureInfo _culture, int pos, int cch) state)
            {
                state._pattern.AsSpan(state.pos, state.cch).ToLower(span, state._culture);
            }) : _pattern.Substring(pos, cch));
            newChild = new RegexNode(12, _options, str);
        }
        else
        {
            char c = _pattern[pos];
            if (UseOptionI() && !isReplacement)
            {
                c = _culture.TextInfo.ToLower(c);
            }
            newChild = new RegexNode(9, _options, c);
        }
        _concatenation.AddChild(newChild);
    }

References System.Text.RegularExpressions.RegexParser._concatenation, System.Text.RegularExpressions.RegexParser._culture, System.Text.RegularExpressions.RegexParser._options, System.Text.RegularExpressions.RegexParser._pattern, System.Text.RegularExpressions.RegexNode.AddChild(), System.state, System.Text.RegularExpressions.str, System.Globalization.CultureInfo.TextInfo, and System.Text.RegularExpressions.RegexParser.UseOptionI().