/usr/include/thunderbird-11.0.1/nsAlgorithm.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Scott Collins <scc@mozilla.org> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsAlgorithm_h___
#define nsAlgorithm_h___
#ifndef nsCharTraits_h___
#include "nsCharTraits.h"
// for |nsCharSourceTraits|, |nsCharSinkTraits|
#endif
#ifndef prtypes_h___
#include "prtypes.h"
// for |PRUint32|...
#endif
#ifndef nsDebug_h___
#include "nsDebug.h"
// for NS_ASSERTION
#endif
template <class T>
inline
T
NS_ROUNDUP( const T& a, const T& b )
{
return ((a + (b - 1)) / b) * b;
}
template <class T>
inline
const T&
NS_MIN( const T& a, const T& b )
{
return b < a ? b : a;
}
// Must return b when a == b in case a is -0
template <class T>
inline
const T&
NS_MAX( const T& a, const T& b )
{
return a > b ? a : b;
}
namespace mozilla {
template <class T>
inline
const T&
clamped( const T& a, const T& min, const T& max )
{
NS_ABORT_IF_FALSE(max >= min, "clamped(): max must be greater than or equal to min");
return NS_MIN(NS_MAX(a, min), max);
}
}
template <class T>
inline
T
NS_ABS( const T& a )
{
return a < 0 ? -a : a;
}
template <class InputIterator, class T>
inline
PRUint32
NS_COUNT( InputIterator& first, const InputIterator& last, const T& value )
{
PRUint32 result = 0;
for ( ; first != last; ++first )
if ( *first == value )
++result;
return result;
}
template <class InputIterator, class OutputIterator>
inline
OutputIterator&
copy_string( const InputIterator& first, const InputIterator& last, OutputIterator& result )
{
typedef nsCharSourceTraits<InputIterator> source_traits;
typedef nsCharSinkTraits<OutputIterator> sink_traits;
sink_traits::write(result, source_traits::read(first), source_traits::readable_distance(first, last));
return result;
}
#endif // !defined(nsAlgorithm_h___)
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