lyx_mirror/src/mathed/math_atom.C
Lars Gullik Bjønnes 59413be9a0 clone NVI, other small stuff
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9295 a592a061-630c-0410-9148-cb99ea01b6c8
2004-11-23 23:04:52 +00:00

51 lines
787 B
C

/**
* \file math_atom.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "math_atom.h"
#include "math_inset.h"
using std::swap;
MathAtom::MathAtom()
: nucleus_(0)
{}
MathAtom::MathAtom(InsetBase * p)
: nucleus_(static_cast<MathInset *>(p))
{}
MathAtom::MathAtom(MathAtom const & at)
: nucleus_(0)
{
if (at.nucleus_)
nucleus_ = static_cast<MathInset*>(at.nucleus_->clone().release());
}
MathAtom & MathAtom::operator=(MathAtom const & at)
{
if (&at == this)
return *this;
MathAtom tmp(at);
swap(tmp.nucleus_, nucleus_);
return *this;
}
MathAtom::~MathAtom()
{
delete nucleus_;
}