private static int ReadHex(byte emptyValue, SortedList <short, List <byte> > result, TextReader sr)
{
int ret = -1;
short currentSegmentKey = 0;
string input;
while ((input = sr.ReadLine()) != null)
{
if (!input.StartsWith(":"))
{
continue;
}
byte[] hexRecord = Tools.GetBytes(input.Replace(":", ""));
if (hexRecord.Length > 3)
{
if (hexRecord[3] == (byte)Records.Data)
{
if (hexRecord.Length != hexRecord[0] + 5)
{
throw new FileFormatException("Not Intel HEX file.");
}
if (result.Count == 0)
{
result.Add(0, new List <byte>());
}
ushort address = (ushort)((hexRecord[1] << 8) + hexRecord[2]);
if (ret == -1)
{
ret = address;
}
if (result[currentSegmentKey].Count - 1 < address)
{
result[currentSegmentKey]
.AddRange(BlankArray(new byte[address + 1 - result[currentSegmentKey].Count],
emptyValue));
}
if (result[currentSegmentKey].Count < hexRecord[0] + address)
{
result[currentSegmentKey].AddRange(BlankArray(new byte[hexRecord[0] - 1], emptyValue));
}
for (int i = 0; i < hexRecord[0]; i++)
{
result[currentSegmentKey][address] = hexRecord[i + 4];
address++;
}
}
else if (hexRecord[3] == (byte)Records.Eof)
{
break;
}
else if (hexRecord[3] == (byte)Records.ExtendedLinearAddr)
{
if (hexRecord.Length < 7)
{
throw new FileFormatException("Not Intel HEX file.");
}
currentSegmentKey = (short)((hexRecord[4] << 8) + hexRecord[5]);
result.Add(currentSegmentKey, new List <byte>());
}
else if (hexRecord[3] == (byte)Records.ExtendedSegmentAddr)
{
if (hexRecord.Length < 7)
{
throw new FileFormatException("Not Intel HEX file.");
}
}
else
{
throw new FileFormatException("Unknown field found. Not Intel HEX file.");
}
}
}
return(ret);
}
public void SetUp()
{
m_list = new SortedList<string>();
}