This file is indexed.

/usr/include/ql/time/daycounters/business252.hpp is in libquantlib0-dev 1.4-2.

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
/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*
 Copyright (C) 2006 Piter Dias
 Copyright (C) 2011 StatPro Italia srl

 This file is part of QuantLib, a free-software/open-source library
 for financial quantitative analysts and developers - http://quantlib.org/

 QuantLib is free software: you can redistribute it and/or modify it
 under the terms of the QuantLib license.  You should have received a
 copy of the license along with this program; if not, please email
 <quantlib-dev@lists.sf.net>. The license is also available online at
 <http://quantlib.org/license.shtml>.

 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the license for more details.
*/

/*! \file business252.hpp
    \brief business/252 day counter
*/

#ifndef quantlib_business252_day_counter_hpp
#define quantlib_business252_day_counter_hpp

#include <ql/time/daycounter.hpp>
#include <ql/time/calendar.hpp>
#include <ql/time/calendars/brazil.hpp>

namespace QuantLib {

    //! Business/252 day count convention
    /*! \ingroup daycounters */
    class Business252 : public DayCounter {
      private:
        class Impl : public DayCounter::Impl {
          private:
            Calendar calendar_;
          public:
            std::string name() const;
            BigInteger dayCount(const Date& d1,
                                const Date& d2) const;
            Time yearFraction(const Date& d1,
                              const Date& d2,
                              const Date&,
                              const Date&) const;
            Impl(Calendar c) { calendar_ = c; }
        };
      public:
        Business252(Calendar c = Brazil())
        : DayCounter(boost::shared_ptr<DayCounter::Impl>(
                                                 new Business252::Impl(c))) {}
    };

}

#endif