CharInCategory()

static bool System.Text.RegularExpressions.RegexCharClass.CharInCategory ( char ch, string set, int start, int setLength, int categoryLength )

inlinestaticprivate

Definition at line 949 of file RegexCharClass.cs.

    {
        UnicodeCategory unicodeCategory = char.GetUnicodeCategory(ch);
        int i = start + 3 + setLength;
        for (int num = i + categoryLength; i < num; i++)
        {
            int num2 = (short)set[i];
            if (num2 == 0)
            {
                if (CharInCategoryGroup(unicodeCategory, set, ref i))
                {
                    return true;
                }
            }
            else if (num2 > 0)
            {
                if (num2 == 100)
                {
                    if (char.IsWhiteSpace(ch))
                    {
                        return true;
                    }
                }
                else if (unicodeCategory == (UnicodeCategory)(num2 - 1))
                {
                    return true;
                }
            }
            else if (num2 == -100)
            {
                if (!char.IsWhiteSpace(ch))
                {
                    return true;
                }
            }
            else if (unicodeCategory != (UnicodeCategory)(-1 - num2))
            {
                return true;
            }
        }
        return false;
    }

References System.ch, System.Text.RegularExpressions.RegexCharClass.CharInCategoryGroup(), System.Text.RegularExpressions.i, and System.start.

Referenced by System.Text.RegularExpressions.RegexCharClass.CharInClassInternal().