ReadLineAsyncInternal()

async Task< string > System.IO.StreamReader.ReadLineAsyncInternal ( )

inlineprivateinherited

Definition at line 707 of file StreamReader.cs.

    {
        bool flag = _charPos == _charLen;
        bool flag2 = flag;
        if (flag2)
        {
            flag2 = await ReadBufferAsync(CancellationToken.None).ConfigureAwait(continueOnCapturedContext: false) == 0;
        }
        if (flag2)
        {
            return null;
        }
        StringBuilder sb = null;
        do
        {
            char[] charBuffer = _charBuffer;
            int charLen = _charLen;
            int charPos = _charPos;
            int num = charPos;
            do
            {
                char c = charBuffer[num];
                if (c == '\r' || c == '\n')
                {
                    string s;
                    if (sb != null)
                    {
                        sb.Append(charBuffer, charPos, num - charPos);
                        s = sb.ToString();
                    }
                    else
                    {
                        s = new string(charBuffer, charPos, num - charPos);
                    }
                    charPos = (_charPos = num + 1);
                    bool flag3 = c == '\r';
                    bool flag4 = flag3;
                    if (flag4)
                    {
                        bool flag5 = charPos < charLen;
                        bool flag6 = flag5;
                        if (!flag6)
                        {
                            flag6 = await ReadBufferAsync(CancellationToken.None).ConfigureAwait(continueOnCapturedContext: false) > 0;
                        }
                        flag4 = flag6;
                    }
                    if (flag4)
                    {
                        charPos = _charPos;
                        if (_charBuffer[charPos] == '\n')
                        {
                            _charPos = charPos + 1;
                        }
                    }
                    return s;
                }
                num++;
            }
            while (num < charLen);
            num = charLen - charPos;
            if (sb == null)
            {
                sb = new StringBuilder(num + 80);
            }
            sb.Append(charBuffer, charPos, num);
        }
        while (await ReadBufferAsync(CancellationToken.None).ConfigureAwait(continueOnCapturedContext: false) > 0);
        return sb.ToString();
    }

References System.IO.StreamReader._charBuffer, System.IO.StreamReader._charLen, System.IO.StreamReader._charPos, System.Text.StringBuilder.Append(), System.Threading.Tasks.ValueTask< TResult >.ConfigureAwait(), System.Threading.CancellationToken.None, System.IO.StreamReader.ReadBufferAsync(), System.s, and System.Text.StringBuilder.ToString().

Referenced by System.IO.StreamReader.ReadLineAsync().