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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22097 a592a061-630c-0410-9148-cb99ea01b6c8
56 lines
814 B
C++
56 lines
814 B
C++
/**
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* \file MathAtom.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "MathAtom.h"
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#include "InsetMath.h"
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using namespace std;
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namespace lyx {
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MathAtom::MathAtom()
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: nucleus_(0)
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{}
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MathAtom::MathAtom(Inset * p)
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: nucleus_(static_cast<InsetMath *>(p))
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{}
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MathAtom::MathAtom(MathAtom const & at)
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: nucleus_(0)
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{
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if (at.nucleus_)
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nucleus_ = static_cast<InsetMath*>(at.nucleus_->clone());
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}
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MathAtom & MathAtom::operator=(MathAtom const & at)
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{
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if (&at == this)
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return *this;
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MathAtom tmp(at);
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swap(tmp.nucleus_, nucleus_);
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return *this;
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}
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MathAtom::~MathAtom()
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{
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delete nucleus_;
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}
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} // namespace lyx
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