#include <algorithm>
#include <string>
#include <stdexcept>
+#include <iterator>
#include "expairseq.h"
#include "lst.h"
bool expairseq::info(unsigned inf) const
{
- if (inf == info_flags::expanded)
- return (flags & status_flags::expanded);
+ switch(inf) {
+ case info_flags::expanded:
+ return (flags & status_flags::expanded);
+ case info_flags::has_indices: {
+ if (flags & status_flags::has_indices)
+ return true;
+ else if (flags & status_flags::has_no_indices)
+ return false;
+ for (epvector::const_iterator i = seq.begin(); i != seq.end(); ++i) {
+ if (i->rest.info(info_flags::has_indices)) {
+ this->setflag(status_flags::has_indices);
+ this->clearflag(status_flags::has_no_indices);
+ return true;
+ }
+ }
+ this->clearflag(status_flags::has_indices);
+ this->setflag(status_flags::has_no_indices);
+ return false;
+ }
+ }
return inherited::info(inf);
}