chromium/third_party/pdfium/third_party/bigint/NumberlikeArray.hh

// Copyright 2014 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code by Matt McCutchen, see the LICENSE file.

#ifndef NUMBERLIKEARRAY_H
#define NUMBERLIKEARRAY_H

#include <stdlib.h> // abort()
// Make sure we have NULL.
#ifndef NULL
#define NULL …
#endif

/* A NumberlikeArray<Blk> object holds a heap-allocated array of Blk with a
 * length and a capacity and provides basic memory management features.
 * BigUnsigned and BigUnsignedInABase both subclass it.
 *
 * NumberlikeArray provides no information hiding.  Subclasses should use
 * nonpublic inheritance and manually expose members as desired using
 * declarations like this:
 *
 * public:
 *     NumberlikeArray< the-type-argument >::getLength;
 */
template <class Blk>
class NumberlikeArray { … };

/* BEGIN TEMPLATE DEFINITIONS.  They are present here so that source files that
 * include this header file can generate the necessary real definitions. */

template <class Blk>
const unsigned int NumberlikeArray<Blk>::N = …;

template <class Blk>
void NumberlikeArray<Blk>::allocate(Index c) { … }

template <class Blk>
void NumberlikeArray<Blk>::allocateAndCopy(Index c) { … }

template <class Blk>
NumberlikeArray<Blk>::NumberlikeArray(const NumberlikeArray<Blk> &x)
		: … { … }

template <class Blk>
NumberlikeArray<Blk>& NumberlikeArray<Blk>::operator=(const NumberlikeArray<Blk> &x) { … }

template <class Blk>
NumberlikeArray<Blk>::NumberlikeArray(const Blk *b, Index blen)
		: … { … }

template <class Blk>
bool NumberlikeArray<Blk>::operator ==(const NumberlikeArray<Blk> &x) const { … }

#endif