public DataDescriptiveRecordField(string tag, byte[] fieldControls) : base(tag)
        {
            int val = Int32.Parse(((char)fieldControls[0]).ToString());

            DataStructureCode = (DataStructureCode)val;

            val          = Int32.Parse(((char)fieldControls[1]).ToString());
            DataTypeCode = (DataTypeCode)val;

            if (DataTypeCode == DataTypeCode.BitStringIncludingBinaryForms && (char)fieldControls[2] != '0' &&
                (char)fieldControls[3] != '0')
            {
                throw new NotImplementedException("Processing Auxillary controls in Field Controls");
            }

            FieldTerminatorPrintableGraphic = (char)fieldControls[4];
            UnitTerminatorPrintableGraphic  = (char)fieldControls[5];

            if (fieldControls.Length > 6)
            {
                TruncatedEscapeSequence[0] = (char)fieldControls[6];
                TruncatedEscapeSequence[1] = (char)fieldControls[7];
                TruncatedEscapeSequence[2] = (char)fieldControls[8];
            }
        }
        public DataDescriptiveRecordField(string tag, ArraySegment <byte> fieldControls) : base(tag)
        {
            int _offset = fieldControls.Offset;

            val = (fieldControls.Array[_offset + 0] - '0');
            DataStructureCode = (DataStructureCode)val;

            val          = (fieldControls.Array[_offset + 1] - '0');
            DataTypeCode = (DataTypeCode)val;

            if (DataTypeCode == DataTypeCode.BitStringIncludingBinaryForms && (char)fieldControls.Array[_offset + 2] != '0' &&
                (char)fieldControls.Array[_offset + 3] != '0')
            {
                throw new NotImplementedException("Processing Auxillary controls in Field Controls");
            }

            FieldTerminatorPrintableGraphic = (char)fieldControls.Array[_offset + 4];
            UnitTerminatorPrintableGraphic  = (char)fieldControls.Array[_offset + 5];

            if (fieldControls.Count > 6)
            {
                TruncatedEscapeSequence[0] = (char)fieldControls.Array[_offset + 6];
                TruncatedEscapeSequence[1] = (char)fieldControls.Array[_offset + 7];
                TruncatedEscapeSequence[2] = (char)fieldControls.Array[_offset + 8];
                if (fieldControls.Array[_offset + 6] == 0x20 && fieldControls.Array[_offset + 7] == 0x20 && fieldControls.Array[_offset + 8] == 0x20) //Space Space Space
                {
                    iso8211LexicalLevel = ISO8211LexicalLevel.ASCIIText;
                }
                else if (fieldControls.Array[_offset + 6] == 0x2D && fieldControls.Array[_offset + 7] == 0x41 && fieldControls.Array[_offset + 8] == 0x20) //hyphen A Space
                {
                    iso8859Encoding     = Encoding.GetEncoding("iso-8859-1");
                    iso8211LexicalLevel = ISO8211LexicalLevel.ISO8859;
                }
                else if (fieldControls.Array[_offset + 6] == 0x25 && fieldControls.Array[_offset + 7] == 0x2F && fieldControls.Array[_offset + 8] == 0x41) // percent slash A
                {
                    iso8211LexicalLevel = ISO8211LexicalLevel.ISO10646;
                }
            }
        }
Пример #3
0
        public DataDescriptiveRecordField(string tag, byte[] fieldControls) : base(tag)
        {
            val = (fieldControls[0] - '0');
            DataStructureCode = (DataStructureCode)val;

            val          = (fieldControls[1] - '0');
            DataTypeCode = (DataTypeCode)val;

            if (DataTypeCode == DataTypeCode.BitStringIncludingBinaryForms && (char)fieldControls[2] != '0' &&
                (char)fieldControls[3] != '0')
            {
                throw new NotImplementedException("Processing Auxillary controls in Field Controls");
            }

            FieldTerminatorPrintableGraphic = (char)fieldControls[4];
            UnitTerminatorPrintableGraphic  = (char)fieldControls[5];

            if (fieldControls.Length > 6)
            {
                TruncatedEscapeSequence[0] = (char)fieldControls[6];
                TruncatedEscapeSequence[1] = (char)fieldControls[7];
                TruncatedEscapeSequence[2] = (char)fieldControls[8];
                if (fieldControls[6] == 0x20 && fieldControls[7] == 0x20 && fieldControls[8] == 0x20)      //Space Space Space
                {
                    iso8211LexicalLevel = ISO8211LexicalLevel.ASCIIText;
                }
                else if (fieldControls[6] == 0x2D && fieldControls[7] == 0x41 && fieldControls[8] == 0x20) //hyphen A Space
                {
                    iso8211LexicalLevel = ISO8211LexicalLevel.ISO8859;
                }
                else if (fieldControls[6] == 0x25 && fieldControls[7] == 0x2F && fieldControls[8] == 0x41) // percent slash A
                {
                    iso8211LexicalLevel = ISO8211LexicalLevel.ISO10646;
                }
            }
        }