Remove() [1/2]

void System.Text.StringBuilder.Remove ( int startIndex, int count, out StringBuilder chunk, out int indexInChunk )

inlineprivate

Definition at line 2212 of file StringBuilder.cs.

    {
        int num = startIndex + count;
        chunk = this;
        StringBuilder stringBuilder = null;
        int num2 = 0;
        while (true)
        {
            if (num - chunk.m_ChunkOffset >= 0)
            {
                if (stringBuilder == null)
                {
                    stringBuilder = chunk;
                    num2 = num - stringBuilder.m_ChunkOffset;
                }
                if (startIndex - chunk.m_ChunkOffset >= 0)
                {
                    break;
                }
            }
            else
            {
                chunk.m_ChunkOffset -= count;
            }
            chunk = chunk.m_ChunkPrevious;
        }
        indexInChunk = startIndex - chunk.m_ChunkOffset;
        int num3 = indexInChunk;
        int length = stringBuilder.m_ChunkLength - num2;
        if (stringBuilder != chunk)
        {
            num3 = 0;
            chunk.m_ChunkLength = indexInChunk;
            stringBuilder.m_ChunkPrevious = chunk;
            stringBuilder.m_ChunkOffset = chunk.m_ChunkOffset + chunk.m_ChunkLength;
            if (indexInChunk == 0)
            {
                stringBuilder.m_ChunkPrevious = chunk.m_ChunkPrevious;
                chunk = stringBuilder;
            }
        }
        stringBuilder.m_ChunkLength -= num2 - num3;
        if (num3 != num2)
        {
            new ReadOnlySpan<char>(stringBuilder.m_ChunkChars, num2, length).CopyTo(stringBuilder.m_ChunkChars.AsSpan(num3));
        }
    }

References System.Collections.Generic.Dictionary< TKey, TValue >.CopyTo(), System.count, System.Runtime.Serialization.Dictionary, System.length, and System.startIndex.