// Implements major type 7 encoding per https://tools.ietf.org/html/rfc7049#section-2.1
/// <summary>Writes a single-precision floating point number (major type 7).</summary>
/// <param name="value">The value to write.</param>
/// <exception cref="InvalidOperationException"><para>Writing a new value exceeds the definite length of the parent data item.</para>
/// <para>-or-</para>
/// <para>The major type of the encoded value is not permitted in the parent data item.</para>
/// <para>-or-</para>
/// <para>The written data is not accepted under the current conformance mode.</para></exception>
public void WriteSingle(float value)
{
if (!CborConformanceModeHelpers.RequiresPreservingFloatPrecision(ConformanceMode) &&
TryConvertSingleToHalf(value, out var half))
{
WriteHalf(half);
}
else
{
WriteSingleCore(value);
}
}
/// <summary>
/// Writes a double-precision floating point number (major type 7).
/// </summary>
/// <param name="value">The value to write.</param>
/// <exception cref="InvalidOperationException">
/// Writing a new value exceeds the definite length of the parent data item. -or-
/// The major type of the encoded value is not permitted in the parent data item. -or-
/// The written data is not accepted under the current conformance mode
/// </exception>
public void WriteDouble(double value)
{
if (!CborConformanceModeHelpers.RequiresPreservingFloatPrecision(ConformanceMode) &&
FloatSerializationHelpers.TryConvertDoubleToSingle(value, out float single))
{
if (FloatSerializationHelpers.TryConvertSingleToHalf(single, out Half half))
{
WriteHalf(half);
}
else
{
WriteSingleCore(single);
}
}
else
{
WriteDoubleCore(value);
}
}
