public bool Equals(HexRecord other)
{
if (other.Type != this.Type)
{
return(false);
}
if (this.Data.Count != other.Data.Count)
{
return(false);
}
return(Type == RecordType.Data ? Array.Equals(this.Data.ToArray(), other.Data.ToArray()) : true);
}
void ReadRawData(Stream data)
{
AddressStart = -1;
AddressEnd = -1;
StreamReader sr = new StreamReader(data);
byteData = new Dictionary <int, byte>();
int addru = 0;
int addrl = 0;
string line;
int lineno = 0;
records = new List <HexRecord>();
while ((line = sr.ReadLine()) != null)
{
lineno++;
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
line = line.Trim();
if (line.Length < 11 || line[0] != ':')
{
throw new Exception("Bad line at " + lineno);
}
var record = new HexRecord(line);
records.Add(record); // used for debuggin
string dline = record.ToString();
switch (record.Type)
{
case RecordType.Data:
{
int addr = record.Address + (addrl | (addru << 16)); // add segment if I ever get around to setting it up
if (addr < AddressStart)
{
AddressStart = addr;
}
foreach (var b in record)
{
byteData.Add(addr++, b);
}
if (addr > AddressEnd)
{
AddressEnd = addr;
}
}
break;
case RecordType.EndOfFile:
if (record.Count != 0)
{
throw new Exception("Extra Data at end of file at line " + lineno);
}
return;
case RecordType.StartSegmentAddress:
case RecordType.ExtendedSegmentAddress:
throw new Exception("Segments not suppored as I am lazy at line " + lineno);
case RecordType.StartLinearAddress:
throw new Exception("Not many cpus support EIP do they? Why do we use this format again? at line " + lineno);
case RecordType.ExtendedLinearAddress:
if (record.Count != 2)
{
new Exception("Extended Linear Address must have a byte count of 2 at line " + lineno);
}
addru = (record[0] << 8) | record[1];
break;
default:
throw new Exception("Bad Rec type at line at line " + lineno);
}
}
throw new Exception("No end of file marker found");
}
