// Verification method for XML whitespace characters as defined in XML spec production [3] S. // Throws XmlException if invalid character is found, otherwise returns the input string. public static string VerifyWhitespace(string content) { if (content == null) { throw new ArgumentNullException(nameof(content)); } // returns the position of invalid character or -1 int pos = s_xmlCharType.IsOnlyWhitespaceWithPos(content); if (pos != -1) { throw new XmlException(SR.Xml_InvalidWhitespaceCharacter, XmlException.BuildCharExceptionArgs(content, pos), 0, pos + 1); } return(content); }
internal static string VerifyQName(string name, ExceptionType exceptionType) { if (name == null || name.Length == 0) { 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, XmlException.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 Exception CreateInvalidNameCharException(string name, int index, ExceptionType exceptionType) { return(CreateException(index == 0 ? SR.Xml_BadStartNameChar : SR.Xml_BadNameChar, XmlException.BuildCharExceptionArgs(name, index), exceptionType, 0, index + 1)); }
internal static Exception CreateInvalidCharException(char invChar, char nextChar, ExceptionType exceptionType) { return(CreateException(SR.Xml_InvalidCharacter, XmlException.BuildCharExceptionArgs(invChar, nextChar), exceptionType)); }
internal static Exception CreateInvalidCharException(string data, int invCharPos, ExceptionType exceptionType) { return(CreateException(SR.Xml_InvalidCharacter, XmlException.BuildCharExceptionArgs(data, invCharPos), exceptionType, 0, invCharPos + 1)); }