Ejemplo n.º 1
0
            public override VirtualChar this[int index]
            {
                get
                {
#if DEBUG
                    // We should never have a property paired high/low surrogate in a StringChunk. We are only created
                    // when the string has the same number of chars as there are VirtualChars.
                    if (char.IsHighSurrogate(_underlyingData[index]))
                    {
                        Debug.Assert(
                            index + 1 >= _underlyingData.Length ||
                            !char.IsLowSurrogate(_underlyingData[index + 1])
                            );
                    }
#endif

                    var span = new TextSpan(_firstVirtualCharPosition + index, length: 1);
                    var ch   = _underlyingData[index];
                    return(char.IsSurrogate(ch)
                      ? VirtualChar.Create(ch, span)
                      : VirtualChar.Create(new Rune(ch), span));
                }
            }
Ejemplo n.º 2
0
 public bool Contains(VirtualChar @char)
 => IndexOf(@char) >= 0;
 public abstract bool TryGetEscapeCharacter(VirtualChar ch, out char escapedChar);