This file is indexed.

/usr/include/stxxl/bits/stream/choose.h is in libstxxl-dev 1.3.1-5ubuntu1.

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
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
/***************************************************************************
 *  include/stxxl/bits/stream/choose.h
 *
 *  Part of the STXXL. See http://stxxl.sourceforge.net
 *
 *  Copyright (C) 2003-2005 Roman Dementiev <dementiev@mpi-sb.mpg.de>
 *  Copyright (C) 2010 Andreas Beckmann <beckmann@cs.uni-frankfurt.de>
 *
 *  Distributed under the Boost Software License, Version 1.0.
 *  (See accompanying file LICENSE_1_0.txt or copy at
 *  http://www.boost.org/LICENSE_1_0.txt)
 **************************************************************************/

#ifndef STXXL_STREAM__CHOOSE_H_
#define STXXL_STREAM__CHOOSE_H_

#include <stxxl/bits/namespace.h>


__STXXL_BEGIN_NAMESPACE

//! \brief Stream package subnamespace
namespace stream
{
    ////////////////////////////////////////////////////////////////////////
    //     CHOOSE                                                         //
    ////////////////////////////////////////////////////////////////////////

    template <class Input_, int Which>
    class choose
    { };

    //! \brief Creates stream from a tuple stream taking the first component of each tuple
    //!
    //! \tparam Input_ type of the input tuple stream
    //!
    //! \remark Tuple stream is a stream which \c value_type is \c stxxl::tuple .
    template <class Input_>
    class choose<Input_, 1>
    {
        Input_ & in;

        typedef typename Input_::value_type tuple_type;

    public:
        //! \brief Standard stream typedef
        typedef typename tuple_type::first_type value_type;

        //! \brief Construction
        choose(Input_ & in_) : in(in_)
        { }

        //! \brief Standard stream method
        const value_type & operator * () const
        {
            return (*in).first;
        }

        const value_type * operator -> () const
        {
            return &(*in).first;
        }

        //! \brief Standard stream method
        choose & operator ++ ()
        {
            ++in;
            return *this;
        }

        //! \brief Standard stream method
        bool empty() const
        {
            return in.empty();
        }
    };

    //! \brief Creates stream from a tuple stream taking the second component of each tuple
    //!
    //! \tparam Input_ type of the input tuple stream
    //!
    //! \remark Tuple stream is a stream which \c value_type is \c stxxl::tuple .
    template <class Input_>
    class choose<Input_, 2>
    {
        Input_ & in;

        typedef typename Input_::value_type tuple_type;

    public:
        //! \brief Standard stream typedef
        typedef typename tuple_type::second_type value_type;

        //! \brief Construction
        choose(Input_ & in_) : in(in_)
        { }

        //! \brief Standard stream method
        const value_type & operator * () const
        {
            return (*in).second;
        }

        const value_type * operator -> () const
        {
            return &(*in).second;
        }

        //! \brief Standard stream method
        choose & operator ++ ()
        {
            ++in;
            return *this;
        }

        //! \brief Standard stream method
        bool empty() const
        {
            return in.empty();
        }
    };

    //! \brief Creates stream from a tuple stream taking the third component of each tuple
    //!
    //! \tparam Input_ type of the input tuple stream
    //!
    //! \remark Tuple stream is a stream which \c value_type is \c stxxl::tuple .
    template <class Input_>
    class choose<Input_, 3>
    {
        Input_ & in;

        typedef typename Input_::value_type tuple_type;

    public:
        //! \brief Standard stream typedef
        typedef typename tuple_type::third_type value_type;

        //! \brief Construction
        choose(Input_ & in_) : in(in_)
        { }

        //! \brief Standard stream method
        const value_type & operator * () const
        {
            return (*in).third;
        }

        const value_type * operator -> () const
        {
            return &(*in).third;
        }

        //! \brief Standard stream method
        choose & operator ++ ()
        {
            ++in;
            return *this;
        }

        //! \brief Standard stream method
        bool empty() const
        {
            return in.empty();
        }
    };

    //! \brief Creates stream from a tuple stream taking the fourth component of each tuple
    //!
    //! \tparam Input_ type of the input tuple stream
    //!
    //! \remark Tuple stream is a stream which \c value_type is \c stxxl::tuple .
    template <class Input_>
    class choose<Input_, 4>
    {
        Input_ & in;

        typedef typename Input_::value_type tuple_type;

    public:
        //! \brief Standard stream typedef
        typedef typename tuple_type::fourth_type value_type;

        //! \brief Construction
        choose(Input_ & in_) : in(in_)
        { }

        //! \brief Standard stream method
        const value_type & operator * () const
        {
            return (*in).fourth;
        }

        const value_type * operator -> () const
        {
            return &(*in).fourth;
        }

        //! \brief Standard stream method
        choose & operator ++ ()
        {
            ++in;
            return *this;
        }

        //! \brief Standard stream method
        bool empty() const
        {
            return in.empty();
        }
    };

    //! \brief Creates stream from a tuple stream taking the fifth component of each tuple
    //!
    //! \tparam Input_ type of the input tuple stream
    //!
    //! \remark Tuple stream is a stream which \c value_type is \c stxxl::tuple .
    template <class Input_>
    class choose<Input_, 5>
    {
        Input_ & in;

        typedef typename Input_::value_type tuple_type;

    public:
        //! \brief Standard stream typedef
        typedef typename tuple_type::fifth_type value_type;

        //! \brief Construction
        choose(Input_ & in_) : in(in_)
        { }

        //! \brief Standard stream method
        const value_type & operator * () const
        {
            return (*in).fifth;
        }

        const value_type * operator -> () const
        {
            return &(*in).fifth;
        }

        //! \brief Standard stream method
        choose & operator ++ ()
        {
            ++in;
            return *this;
        }

        //! \brief Standard stream method
        bool empty() const
        {
            return in.empty();
        }
    };

    //! \brief Creates stream from a tuple stream taking the sixth component of each tuple
    //!
    //! \tparam Input_ type of the input tuple stream
    //!
    //! \remark Tuple stream is a stream which \c value_type is \c stxxl::tuple .
    template <class Input_>
    class choose<Input_, 6>
    {
        Input_ & in;

        typedef typename Input_::value_type tuple_type;

    public:
        //! \brief Standard stream typedef
        typedef typename tuple_type::sixth_type value_type;

        //! \brief Construction
        choose(Input_ & in_) : in(in_)
        { }

        //! \brief Standard stream method
        const value_type & operator * () const
        {
            return (*in).sixth;
        }

        const value_type * operator -> () const
        {
            return &(*in).sixth;
        }

        //! \brief Standard stream method
        choose & operator ++ ()
        {
            ++in;
            return *this;
        }

        //! \brief Standard stream method
        bool empty() const
        {
            return in.empty();
        }
    };


//! \}
}

__STXXL_END_NAMESPACE


#include <stxxl/bits/stream/unique.h>


#endif // !STXXL_STREAM__CHOOSE_H_
// vim: et:ts=4:sw=4