private void readXrefTable()
{
int prevCount, count, offset, generation;
bool succes;
for (; ;)
{
_lexer.ReadLexeme();
if (_lexer.CurrentLexemeEquals("trailer"))
{
break;
}
prevCount = _lexer.CurrentLexemeToInteger(out succes);
if (!succes || prevCount < 0)
{
return;
}
count = _lexer.ReadInteger(out succes);
if (!succes || count < 0)
{
return;
}
addEntries(prevCount + count);
for (int i = 0; i < count; ++i)
{
offset = _lexer.ReadInteger(out succes);
if (!succes)
{
return;
}
generation = _lexer.ReadInteger(out succes);
if (!succes)
{
return;
}
_lexer.ReadLexeme();
if (_xref.Entries[prevCount + i] == null)
{
_xref.Entries[prevCount + i] = new Entry(offset, generation);
}
}
}
}