TryParseUInt32N()

static bool System.Buffers.Text.Utf8Parser.TryParseUInt32N ( ReadOnlySpan< byte > source, out uint value, out int bytesConsumed )

inlinestaticprivate

Definition at line 2918 of file Utf8Parser.cs.

    {
        int num;
        int num3;
        int num2;
        if (source.Length >= 1)
        {
            num = 0;
            num2 = source[num];
            if (num2 == 43)
            {
                num++;
                if ((uint)num >= (uint)source.Length)
                {
                    goto IL_00de;
                }
                num2 = source[num];
            }
            if (num2 != 46)
            {
                if (ParserHelpers.IsDigit(num2))
                {
                    num3 = num2 - 48;
                    while (true)
                    {
                        num++;
                        if ((uint)num >= (uint)source.Length)
                        {
                            break;
                        }
                        num2 = source[num];
                        if (num2 == 44)
                        {
                            continue;
                        }
                        if (num2 == 46)
                        {
                            goto IL_00b9;
                        }
                        if (!ParserHelpers.IsDigit(num2))
                        {
                            break;
                        }
                        if ((uint)num3 <= 429496729u && (num3 != 429496729 || num2 <= 53))
                        {
                            num3 = num3 * 10 + num2 - 48;
                            continue;
                        }
                        goto IL_00de;
                    }
                    goto IL_00e6;
                }
            }
            else
            {
                num3 = 0;
                num++;
                if ((uint)num < (uint)source.Length && source[num] == 48)
                {
                    goto IL_00b9;
                }
            }
        }
        goto IL_00de;
        IL_00de:
        bytesConsumed = 0;
        value = 0u;
        return false;
        IL_00b9:
        while (true)
        {
            num++;
            if ((uint)num >= (uint)source.Length)
            {
                break;
            }
            num2 = source[num];
            if (num2 == 48)
            {
                continue;
            }
            goto IL_00d6;
        }
        goto IL_00e6;
        IL_00e6:
        bytesConsumed = num;
        value = (uint)num3;
        return true;
        IL_00d6:
        if (ParserHelpers.IsDigit(num2))
        {
            goto IL_00de;
        }
        goto IL_00e6;
    }

References System.Buffers.Text.ParserHelpers.IsDigit(), System.source, and System.value.

Referenced by System.Buffers.Text.Utf8Parser.TryParse().