/usr/include/qpdf/QPDFObject.hh is in libqpdf-dev 5.1.1-1.
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 | // Copyright (c) 2005-2014 Jay Berkenbilt
//
// This file is part of qpdf. This software may be distributed under
// the terms of version 2 of the Artistic License which may be found
// in the source distribution. It is provided "as is" without express
// or implied warranty.
#ifndef __QPDFOBJECT_HH__
#define __QPDFOBJECT_HH__
#include <qpdf/DLL.h>
#include <string>
class QPDF;
class QPDFObjectHandle;
class QPDFObject
{
public:
// Objects derived from QPDFObject are accessible through
// QPDFObjectHandle. Each object returns a unique type code that
// has one of the values in the list below. As new object types
// are added to qpdf, additional items may be added to the list,
// so code that switches on these values should take that into
// consideration.
enum object_type_e {
// Object types internal to qpdf
ot_uninitialized,
ot_reserved,
// Object types that can occur in the main document
ot_null,
ot_boolean,
ot_integer,
ot_real,
ot_string,
ot_name,
ot_array,
ot_dictionary,
ot_stream,
// Additional object types that can occur in content streams
ot_operator,
ot_inlineimage,
};
virtual ~QPDFObject() {}
virtual std::string unparse() = 0;
// Return a unique type code for the object
virtual object_type_e getTypeCode() const = 0;
// Return a string literal that describes the type, useful for
// debugging and testing
virtual char const* getTypeName() const = 0;
// Accessor to give specific access to non-public methods
class ObjAccessor
{
friend class QPDF;
friend class QPDFObjectHandle;
private:
static void releaseResolved(QPDFObject* o)
{
if (o)
{
o->releaseResolved();
}
}
};
friend class ObjAccessor;
protected:
virtual void releaseResolved() {}
};
#endif // __QPDFOBJECT_HH__
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