TryFormat() [5/16]

static unsafe bool System.Buffers.Text.Utf8Formatter.TryFormat ( decimal value, Span< byte > destination, out int bytesWritten, StandardFormat format = default(StandardFormat) )

inlinestatic

Definition at line 377 of file Utf8Formatter.cs.

    {
        if (format.IsDefault)
        {
            format = 'G';
        }
        switch (format.Symbol)
        {
        case 'G':
        case 'g':
        {
            if (format.Precision != byte.MaxValue)
            {
                throw new NotSupportedException(SR.Argument_GWithPrecisionNotSupported);
            }
            byte* digits3 = stackalloc byte[31];
            Number.NumberBuffer number3 = new Number.NumberBuffer(Number.NumberBufferKind.Decimal, digits3, 31);
            Number.DecimalToNumber(ref value, ref number3);
            if (number3.Digits[0] == 0)
            {
                number3.IsNegative = false;
            }
            return TryFormatDecimalG(ref number3, destination, out bytesWritten);
        }
        case 'F':
        case 'f':
        {
            byte* digits2 = stackalloc byte[31];
            Number.NumberBuffer number2 = new Number.NumberBuffer(Number.NumberBufferKind.Decimal, digits2, 31);
            Number.DecimalToNumber(ref value, ref number2);
            byte b2 = (byte)((format.Precision == byte.MaxValue) ? 2 : format.Precision);
            Number.RoundNumber(ref number2, number2.Scale + b2, isCorrectlyRounded: false);
            return TryFormatDecimalF(ref number2, destination, out bytesWritten, b2);
        }
        case 'E':
        case 'e':
        {
            byte* digits = stackalloc byte[31];
            Number.NumberBuffer number = new Number.NumberBuffer(Number.NumberBufferKind.Decimal, digits, 31);
            Number.DecimalToNumber(ref value, ref number);
            byte b = (byte)((format.Precision == byte.MaxValue) ? 6 : format.Precision);
            Number.RoundNumber(ref number, b + 1, isCorrectlyRounded: false);
            return TryFormatDecimalE(ref number, destination, out bytesWritten, b, (byte)format.Symbol);
        }
        default:
            return FormattingHelpers.TryFormatThrowFormatException(out bytesWritten);
        }
    }

References System.SR.Argument_GWithPrecisionNotSupported, System.Number.DecimalToNumber(), System.destination, System.Number.NumberBuffer.Digits, System.format, System.Number.RoundNumber(), System.Number.NumberBuffer.Scale, System.Buffers.Text.Utf8Formatter.TryFormatDecimalE(), System.Buffers.Text.Utf8Formatter.TryFormatDecimalF(), System.Buffers.Text.Utf8Formatter.TryFormatDecimalG(), System.Buffers.Text.FormattingHelpers.TryFormatThrowFormatException(), and System.value.