public int GetLength()
{
int read = 0;
int characters = 0;
int length = hierarchy.GetLength(id);
int position = hierarchy.GetPosition(id);
if (length > 0)
{
byte value;
byte[] data = entry.GetData(0, out int size, out int skip);
while (position < size)
{
value = data[position];
read = value < 128 ? 1 : BufferEntry.GetLength(value);
length = length - read;
position = position + read;
characters = characters + (read <= 3 ? 1 : 2);
if (length <= 0)
{
return(characters);
}
}
while (true)
{
data = entry.GetData(position, out size, out skip);
int offset = position - skip;
while (offset < size)
{
value = data[offset];
read = value < 128 ? 1 : BufferEntry.GetLength(value);
length = length - read;
position = position + read;
characters = characters + (read <= 3 ? 1 : 2);
offset = offset + read;
if (length <= 0)
{
return(characters);
}
}
}
}
return(characters);
}
public static int NextElementName(BufferEntry entry, int position)
{
byte value;
int size, skip;
byte[] data = entry.GetData(0, out size, out skip);
while (position < size)
{
value = data[position];
if (value == '/' || value == '>' || value == ' ' || value == '\r' || value == '\n' || value == '\t')
{
return(position);
}
position++;
}
while (true)
{
data = entry.GetData(position, out size, out skip);
int index = position - skip;
while (index < size)
{
value = data[index];
if (value == '/' || value == '>' || value == ' ' || value == '\r' || value == '\n' || value == '\t')
{
return(position);
}
if (value == '\0')
{
return(-1);
}
index++;
position++;
}
}
}
public static int SkipWhiteCharactersForward(BufferEntry entry, int position)
{
byte value;
int size, skip;
byte[] data = entry.GetData(0, out size, out skip);
while (position < size)
{
value = data[position];
if (value != ' ' && value != '\r' && value != '\n' && value != '\t')
{
return(position);
}
position++;
}
while (true)
{
data = entry.GetData(position, out size, out skip);
int index = position - skip;
while (index < size)
{
value = data[index];
if (value != ' ' && value != '\r' && value != '\n' && value != '\t')
{
return(position);
}
if (value == '\0')
{
return(-1);
}
index++;
position++;
}
}
}
public static int SkipWhiteCharactersBackward(BufferEntry entry, int position)
{
byte value;
int size, skip;
while (true)
{
byte[] data = entry.GetData(position, out size, out skip);
int index = position - skip;
while (index >= 0)
{
value = data[index];
if (value != ' ' && value != '\r' && value != '\n' && value != '\t')
{
return(position);
}
index--;
position--;
}
}
}
