This file is indexed.

/usr/include/poppler/Outline.h is in libpoppler-dev 0.18.4-1ubuntu2.

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
//========================================================================
//
// Outline.h
//
// Copyright 2002-2003 Glyph & Cog, LLC
//
//========================================================================

//========================================================================
//
// Modified under the Poppler project - http://poppler.freedesktop.org
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2005 Marco Pesenti Gritti <mpg@redhat.com>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
//
//========================================================================

#ifndef OUTLINE_H
#define OUTLINE_H

#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif

#include "Object.h"
#include "CharTypes.h"

class GooString;
class GooList;
class XRef;
class LinkAction;

//------------------------------------------------------------------------

class Outline {
public:

  Outline(Object *outlineObj, XRef *xref);
  ~Outline();

  GooList *getItems() { return items; }

private:

  GooList *items;		// NULL if document has no outline,
				// otherwise, a list of OutlineItem
};

//------------------------------------------------------------------------

class OutlineItem {
public:

  OutlineItem(Dict *dict, XRef *xrefA);
  ~OutlineItem();

  static GooList *readItemList(Object *firstItemRef, Object *lastItemRef,
			     XRef *xrefA);

  void open();
  void close();

  Unicode *getTitle() { return title; }
  int getTitleLength() { return titleLen; }
  LinkAction *getAction() { return action; }
  GBool isOpen() { return startsOpen; }
  GBool hasKids() { return firstRef.isRef(); }
  GooList *getKids() { return kids; }

private:

  XRef *xref;
  Unicode *title;
  int titleLen;
  LinkAction *action;
  Object firstRef;
  Object lastRef;
  Object nextRef;
  GBool startsOpen;
  GooList *kids;	// NULL if this item is closed or has no kids,
			// otherwise a list of OutlineItem
};

#endif