public bool ValidArea(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
var d = GBT2260_2013.Singleton.GetDictionary();
info.AreaNumber = 71;
info.RecognizableArea = new(71, d[71]);
return(true);
}
public bool ValidLength(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
//10 位：第一位为大写字母
if (idNumber.Length == 10 && idNumber.IsAllNumber(9) && idNumber[0].IsLetter())
{
return(true);
}
failures.Add(new(options.ParamName, "The length of the instance must be 10."));
return(false);
}
public bool ValidBirthday(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
return(true);
}
public bool ValidCheckBit(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
var f = idNumber[0].ToUpper(CultureInfo.InvariantCulture) - 64;
var s = f * 8
+ (idNumber[1] - 48) * 7
+ (idNumber[2] - 48) * 6
+ (idNumber[3] - 48) * 5
+ (idNumber[4] - 48) * 4
+ (idNumber[5] - 48) * 3
+ (idNumber[6] - 48) * 2;
var x = s % 11;
char checkBit;
if (x == 0)
{
checkBit = '0';
}
else if (x == 1)
{
checkBit = 'A';
}
else
{
checkBit = (char)(11 - x + 48);
}
var rightBit = idNumber.Length switch
{
8 => idNumber[7],
10 => idNumber[8],
_ => char.MinValue
};
var @try = rightBit == checkBit;
if (!@try)
{
failures.Add(new(options.ParamName, "Wrong check code."));
return(false);
}
info.CheckBit = checkBit;
return(true);
}
public bool ValidTheRest(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
info.Gender = ChinaIdGender.Undefined;
info.Sequence = idNumber.Slice(1).GetString();
return(true);
}
public bool ValidArea(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
var s = idNumber.Slice(0, 6);
if (!s.IsAllNumber())
{
failures.Add(new(options.ParamName, "Invalid administrative area code."));
return(false);
}
#if NETFRAMEWORK
var areaNumber = int.Parse(s.GetString());
#else
var areaNumber = int.Parse(s);
#endif
var areaInfo = __getDeepestArea(areaNumber);
var @try = areaInfo is not null && areaInfo.GetDepth() >= (int)options.Limit;
info.RecognizableArea = areaInfo;
info.AreaNumber = areaNumber;
if (!@try)
{
if (areaInfo is null)
{
failures.Add(new(options.ParamName, "Invalid administrative area code."));
}
else
{
failures.Add(new VerifyFailure(options.ParamName, $"Administrative area's level is lower than level {options.Limit}"));
}
return(false);
}
return(true);
// ReSharper disable once InconsistentNaming
ChinaIdAreaInfo __getDeepestArea(int iArea)
{
ChinaIdAreaInfo area = null, lastArea = null;
var d = GBT2260_2013.Singleton.GetDictionary();
while (iArea > 0)
{
if (iArea < 10)
{
throw new ArgumentException("Administrative code is wrong.");
}
if (d.ContainsKey(iArea))
{
var t = new ChinaIdAreaInfo(iArea, d[iArea]);
if (area is null)
{
area = t;
}
else
{
lastArea.Parent = t;
}
lastArea = t;
}
iArea /= 100;
}
return(area);
}
}
public bool ValidLength(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
// 8 位：不包含括号
//10 位：第 8 10 位必须是括号
if (idNumber.Length == 8 && idNumber.Slice(1).IsAllNumberOrA())
{
return(true);
}
if (idNumber.Length == 10 && idNumber.Slice(1).IsAllNumberOrA(7) && idNumber.IndexOfShouldBe(7, '(') && idNumber.IndexOfShouldBe(9, ')'))
{
return(true);
}
failures.Add(new(options.ParamName, "The length of the instance must be 8."));
return(false);
}
public bool ValidTheRest(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
var strSequence = GetSequenceImpl(idNumber);
var sequence = int.Parse(strSequence);
info.Gender = (ChinaIdGender)(sequence % 2);
info.Sequence = strSequence;
return(true);
}
public bool ValidBirthday(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
if (!ValidBirthdayImpl(idNumber, options, failures, out var birthday))
{
failures.Add(new(options.ParamName, "The date of birth cannot be recognized."));
return(false);
}
var @try = birthday > DateTime.MinValue &&
birthday.Year >= options.MinYear &&
birthday <= DateTimeFactory.Now().Date;
if (!@try)
{
failures.Add(new(options.ParamName, "The date of birth is invalid or exceeds the limit."));
return(false);
}
info.Birthday = birthday;
return(true);
}
public bool ValidCheckBit(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
var @try = ValidCheckBitImpl(idNumber, options, failures, out var checkBit) || options.IgnoreCheckBit;
if (!@try)
{
failures.Add(new(options.ParamName, "Wrong check code."));
return(false);
}
info.CheckBit = checkBit;
return(true);
}
public abstract bool ValidLength(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info);
public override bool ValidLength(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
if (idNumber.Length == 18)
{
return(true);
}
failures.Add(new(options.ParamName, "The length of the instance must be 18."));
return(false);
}
public bool ValidTheRest(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
var f = idNumber[0];
if (f.BeNotContainedIn('1', '5', '7'))
{
failures.Add(new(options.ParamName, "The first number is illegal."));
return(false);
}
info.Gender = ChinaIdGender.Undefined;
info.Sequence = idNumber.Slice(1, 6).GetString();
return(true);
}
public bool ValidCheckBit(ReadOnlySpan <char> idNumber, ChinaIdNumberValidationOptions options, List <VerifyFailure> failures, ChinaIdNumberInfo info)
{
info.CheckBit = idNumber.Length switch
{
8 => idNumber[7],
10 => idNumber[8],
_ => char.MinValue
};
return(true);
}
