This file is indexed.

/usr/include/mathic/StlSet.h is in libmathic-dev 1.0~git20160320-4.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
#ifndef MATHIC_STL_SET_GUARD
#define MATHIC_STL_SET_GUARD

#include "stdinc.h"
#include <set>
#include <string>
#include <ostream>

namespace mathic {
  template<class C>
	class StlSet {
  public:
	typedef C Configuration;
	typedef typename Configuration::Entry Entry;

  StlSet(const Configuration& configuration):
    _conf(configuration), _set(Cmp(&_conf)) {}
	Configuration& getConfiguration() {return _conf;}
	const Configuration& getConfiguration() const {return _conf;}

	std::string getName() const {return "stlset";}
	void push(Entry entry) {_set.insert(entry);}
	void push(const Entry* begin, const Entry* end) {
	  for (; begin != end; ++begin)
		push(*begin);
	}
	Entry pop() {
	  Entry top = *_set.begin();
	  _set.erase(_set.begin());
	  return top;
	}
	Entry top() {
	  return *_set.begin();
	}
	bool empty() const {return _set.empty();}
	void print(std::ostream& out) const {
	  out << getName() << ":\n";
	  for (typename std::multiset<Entry, Cmp>::const_iterator it = _set.begin();
		   it != _set.end(); ++it)
		out << ' ' << *it;
	  out << '\n';
	}

    /** This is necessarily an estimate since there is no
     way to tell how much memory a std::multiset is using. */
    size_t getMemoryUse() const {
      const size_t bytesPerItemEstimate =
        2 * sizeof(void*) + // assume binary tree with left and right pointers
        sizeof(void*) + // assume minimal overhead in the allocator behind new
        sizeof(int) + // assume some overhead to maintain balance in tree
        sizeof(Entry); // assume data payload        
      return _set.size() * bytesPerItemEstimate;
    }

  private:
	Configuration _conf;
	struct Cmp {
    Cmp(const Configuration* conf): _conf(conf) {}
	  bool operator()(const Entry& a, const Entry& b) {
		return _conf->cmpLessThan(_conf->compare(b, a));
	  }
	  const Configuration* _conf; // should be &, but gcc complains
	};
	std::multiset<Entry, Cmp> _set;
  };
}

#endif