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//========================================================================
//
// Array.h
//
// Copyright 1996-2003 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 Kristian Høgsberg <krh@redhat.com>
// Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it>
// Copyright (C) 2013 Thomas Freitag <Thomas.Freitag@alfa.de>
//
// 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 ARRAY_H
#define ARRAY_H
#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif
#include "poppler-config.h"
#include "Object.h"
#include "goo/GooMutex.h"
class XRef;
//------------------------------------------------------------------------
// Array
//------------------------------------------------------------------------
class Array {
public:
// Constructor.
Array(XRef *xrefA);
// Destructor.
~Array();
// Reference counting.
int incRef();
int decRef();
// Get number of elements.
int getLength() { return length; }
// Copy array with new xref
Object *copy(XRef *xrefA, Object *obj);
// Add an element.
void add(Object *elem);
// Remove an element by position
void remove(int i);
// Accessors.
Object *get(int i, Object *obj, int resursion = 0);
Object *getNF(int i, Object *obj);
GBool getString(int i, GooString *string);
private:
XRef *xref; // the xref table for this PDF file
Object *elems; // array of elements
int size; // size of <elems> array
int length; // number of elements in array
int ref; // reference count
#if MULTITHREADED
GooMutex mutex;
#endif
};
#endif
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