public static string VerifyQName(string name, ExceptionType exceptionType)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
int colonPosition = -1;
int endPos = ValidateNames.ParseQName(name, 0, out colonPosition);
if (endPos != name.Length)
{
throw CreateException(SR.Xml_BadNameChar, XmlExceptionHelper.BuildCharExceptionArgs(name, endPos), exceptionType, 0, endPos + 1);
}
return(name);
}
internal static string VerifyNMTOKEN(string name, ExceptionType exceptionType)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name.Length == 0)
{
throw CreateException(SR.Xml_InvalidNmToken, name, exceptionType);
}
int endPos = ValidateNames.ParseNmtokenNoNamespaces(name, 0);
if (endPos != name.Length)
{
throw CreateException(SR.Xml_BadNameChar, XmlException.BuildCharExceptionArgs(name, endPos), exceptionType, 0, endPos + 1);
}
return(name);
}
internal static string VerifyNCName(string name, ExceptionType exceptionType)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name.Length == 0)
{
throw new ArgumentNullException(nameof(name), SR.Xml_EmptyLocalName);
}
int end = ValidateNames.ParseNCName(name, 0);
if (end != name.Length)
{
// If the string is not a valid NCName, then throw or return false
throw CreateInvalidNameCharException(name, end, exceptionType);
}
return(name);
}
//
// Verification methods for strings
//
/// <include file='doc\XmlConvert.uex' path='docs/doc[@for="XmlConvert.VerifyName"]/*' />
/// <devdoc>
/// <para>
/// </para>
/// </devdoc>
public static string VerifyName(string name)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name.Length == 0)
{
throw new ArgumentNullException(nameof(name), SR.Xml_EmptyName);
}
// parse name
int endPos = ValidateNames.ParseNameNoNamespaces(name, 0);
if (endPos != name.Length)
{
// did not parse to the end -> there is invalid character at endPos
throw CreateInvalidNameCharException(name, endPos, ExceptionType.XmlException);
}
return(name);
}