Equals() [1/2]

bool System.Text.StringBuilder.Equals ( [NotNullWhen(true)] StringBuilder? sb )

inline

Definition at line 1779 of file StringBuilder.cs.

    {
        if (sb == null)
        {
            return false;
        }
        if (Length != sb.Length)
        {
            return false;
        }
        if (sb == this)
        {
            return true;
        }
        StringBuilder stringBuilder = this;
        int num = stringBuilder.m_ChunkLength;
        StringBuilder stringBuilder2 = sb;
        int num2 = stringBuilder2.m_ChunkLength;
        do
        {
            num--;
            num2--;
            while (num < 0)
            {
                stringBuilder = stringBuilder.m_ChunkPrevious;
                if (stringBuilder == null)
                {
                    break;
                }
                num = stringBuilder.m_ChunkLength + num;
            }
            while (num2 < 0)
            {
                stringBuilder2 = stringBuilder2.m_ChunkPrevious;
                if (stringBuilder2 == null)
                {
                    break;
                }
                num2 = stringBuilder2.m_ChunkLength + num2;
            }
            if (num < 0)
            {
                return num2 < 0;
            }
            if (num2 < 0)
            {
                return false;
            }
        }
        while (stringBuilder.m_ChunkChars[num] == stringBuilder2.m_ChunkChars[num2]);
        return false;
    }

References System.Runtime.Serialization.Dictionary, and System.Text.StringBuilder.Length.