public static bool TryGetEscapedDateTimeOffset(ReadOnlySpan <byte> source, out DateTimeOffset value)
{
int backslash = source.IndexOf(JsonConstants.BackSlash);
Debug.Assert(backslash != -1);
Debug.Assert(source.Length <= JsonConstants.MaximumEscapedDateTimeOffsetParseLength);
Span <byte> sourceUnescaped = stackalloc byte[JsonConstants.MaximumEscapedDateTimeOffsetParseLength];
Unescape(source, sourceUnescaped, backslash, out int written);
Debug.Assert(written > 0);
sourceUnescaped = sourceUnescaped.Slice(0, written);
Debug.Assert(!sourceUnescaped.IsEmpty);
if (JsonHelpers.IsValidUnescapedDateTimeOffsetParseLength(sourceUnescaped.Length) &&
JsonHelpers.TryParseAsISO(sourceUnescaped, out DateTimeOffset tmp))
{
value = tmp;
return(true);
}
value = default;
return(false);
}