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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_FILTER_SOURCE_SVG_SPIRIT_SUPPLEMENTS_HXX
#define INCLUDED_FILTER_SOURCE_SVG_SPIRIT_SUPPLEMENTS_HXX
# ifndef USE_MODERN_SPIRIT
# include <boost/spirit.hpp>
namespace boost { namespace spirit
{
template <>
class assign_actor< std::pair<const char*,const char*> >
{
public:
explicit assign_actor(std::pair<const char*,const char*>& ref_)
: ref(ref_) {}
template <typename T2>
void operator()(T2 const& val) const
{ ref = val; }
template <typename IteratorT>
void operator()(IteratorT const& f, IteratorT const& l) const
{
ref.first = f, ref.second = l;
}
private:
std::pair<const char*,const char*>& ref;
};
template<typename Target, typename Value> struct assigner
{
assigner( Target& rTarget, Value aValue ) :
mrTarget(rTarget), maValue(aValue)
{}
void assign() const { mrTarget=maValue; }
void operator()() const { assign(); }
template<typename T1> void operator()(T1) const { assign(); }
template<typename T1,typename T2> void operator()(T1,T2) const { assign(); }
template<typename T1,typename T2,typename T3> void operator()(T1,T2,T3) const { assign(); }
Target& mrTarget;
const Value maValue;
};
template<typename Target, typename Value> inline assigner<Target,Value>
assign_a( Target& rTarget, Value aValue )
{
return assigner<Target,Value>(rTarget,aValue);
}
template <typename Target> inline assign_actor<Target>
assign_a(Target& rTarget)
{
return assign_actor<Target>(rTarget);
}
template<typename Target, typename Value> struct back_pusher
{
back_pusher( Target& rTarget, const Value& rValue ) :
mrTarget(rTarget), mrValue(rValue)
{}
void push_back() const { mrTarget.push_back(mrValue); }
void operator()() const { push_back(); }
template<typename T1> void operator()(T1) const { push_back(); }
template<typename T1,typename T2> void operator()(T1,T2) const { push_back(); }
template<typename T1,typename T2,typename T3> void operator()(T1,T2,T3) const { push_back(); }
Target& mrTarget;
const Value& mrValue;
};
template<typename Target, typename Value> inline back_pusher<Target,Value>
push_back_a( Target& rTarget, const Value& rValue )
{
return back_pusher<Target,Value>(rTarget,rValue);
}
template<typename Target> struct value_back_pusher
{
explicit value_back_pusher( Target& rTarget ) :
mrTarget(rTarget)
{}
template<typename T1> void operator()(T1 val) const { mrTarget.push_back(val); }
Target& mrTarget;
};
template<typename Target> inline value_back_pusher<Target>
push_back_a( Target& rTarget )
{
return value_back_pusher<Target>(rTarget);
}
} }
# endif
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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