protected virtual int MatchAlignment(long offset, BuildBytesInfo info)
{
int count = 0;
// match alignment
// find lower alignment offset
long lowAlign = (offset / alignment) * alignment;
// fill with blanks (eg "__ __")
for (long i = lowAlign; i < offset; i++)
{
if (i != lowAlign)
{
BuildSeparator(info.Separator);
}
BuildByte(null, 0, info, true);
count++;
}
// if alignment adjustments had to be made
// emit one more separator (eg "__ __ " <-- notice last space)
if (lowAlign != offset)
{
writer.Write(info.Separator);
}
return(count);
}
protected override int BuildByte(IBuffer buf, long offset, BuildBytesInfo info, bool dummy)
{
if (offset % 2 == 0)
BuildString("<span style=\"color:blue\">");
int n = base.BuildByte(buf, offset, info, dummy);
if (offset % 2 == 0)
BuildString("</span>");
return n;
}
public virtual int BuildBytes(IBuffer buffer, long offset, BuildBytesInfo info)
{
int nwritten = 0;
int count = info.Count;
count -= MatchAlignment(offset, info);
// emit the bytes (eg "__ __ 00 00")
for (int i = 0; i < count; i++) {
if (i != 0)
BuildSeparator(info.Separator);
nwritten += BuildByte(buffer, offset + i, info, false);
}
writer.Flush();
return nwritten;
}
protected virtual int BuildByte(IBuffer buffer, long offset, BuildBytesInfo info, bool dummy)
{
string str;
int nwritten = 0;
byte b = 0;
if (dummy == true || offset >= buffer.Size) {
dummy = true;
}
else {
nwritten++;
b = buffer[offset];
}
if (info.Type == 'A')
str = info.Type.ToString();
else {
bool lowercase;
int numBase = GetBaseFromArgument(info.Type, out lowercase);
str = BaseConverter.ConvertToString(b, numBase, false, lowercase, 0);
}
if (!dummy && info.Prefix != null)
BuildPrefix(info.Prefix);
else
BuildEmpty(info.Prefix, " ");
if (!dummy && str != null) {
BuildByteData(str);
}
else if (info.Empty != null)
BuildEmpty(str, info.Empty);
else
BuildEmpty(str, " ");
if (!dummy && info.Suffix != null)
BuildSuffix(info.Suffix);
else
BuildEmpty(info.Suffix, " ");
return nwritten;
}
protected virtual int BuildByte(IBuffer buffer, long offset, BuildBytesInfo info, bool dummy)
{
string str;
int nwritten = 0;
byte b = 0;
if (dummy == true || offset >= buffer.Size)
{
dummy = true;
}
else
{
nwritten++;
b = buffer[offset];
}
if (info.Type == 'A')
{
// Replace unprintable characters with dots
if (b < 32 || b >= 127)
{
str = ".";
}
else
{
str = System.Text.Encoding.ASCII.GetString(new byte[] { b });
}
}
else
{
bool lowercase;
int numBase = GetBaseFromArgument(info.Type, out lowercase);
str = BaseConverter.ConvertToString(b, numBase, false, lowercase, 0);
}
if (!dummy && info.Prefix != null)
{
BuildPrefix(info.Prefix);
}
else
{
BuildEmpty(info.Prefix, " ");
}
if (!dummy && str != null)
{
BuildByteData(str);
}
else if (info.Empty != null)
{
BuildEmpty(str, info.Empty);
}
else
{
BuildEmpty(str, " ");
}
if (!dummy && info.Suffix != null)
{
BuildSuffix(info.Suffix);
}
else
{
BuildEmpty(info.Suffix, " ");
}
return(nwritten);
}