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// Copyright 1998,1999 Zanshin Inc. <http://www.zanshin.com/>
// The contents of this file are subject to the Zanshin Public License Version
// 1.0 (the "License"); you may not use this file except in compliance with the
// License. You should have received a copy of the License with Latte; see
// the file COPYING. You may also obtain a copy of the License at
// <http://www.zanshin.com/ZPL.html>.
//
// 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 Latte.
//
// The Initial Developer of the Original Code is Zanshin, Inc.
#include <latte.h>
Latte_Nested::Latte_Nested() :
m_self_eval(Latte_Nested::SelfEvalFn(*this)),
m_side_effect(Latte_Nested::SideEffectFn(*this)),
m_operator(Latte_Nested::GetOperatorFn(*this))
{
}
Latte_Nested::Latte_Nested(Latte_Obj &obj) :
m_nested(&obj),
m_self_eval(Latte_Nested::SelfEvalFn(*this)),
m_side_effect(Latte_Nested::SideEffectFn(*this)),
m_operator(Latte_Nested::GetOperatorFn(*this))
{
}
Latte_Nested::Latte_Nested(const Latte_Nested &other) :
m_nested(other.m_nested),
m_self_eval(Latte_Nested::SelfEvalFn(*this)),
m_side_effect(Latte_Nested::SideEffectFn(*this)),
m_operator(Latte_Nested::GetOperatorFn(*this))
{
}
bool
Latte_Nested::SelfEvalFn::operator () () const
{
return m_nested.m_nested->self_evaluating();
}
bool
Latte_Nested::SideEffectFn::operator () () const
{
return m_nested.m_nested->side_effects();
}
Latte_Operator *
Latte_Nested::GetOperatorFn::operator () () const
{
return m_nested.m_nested->get_operator();
}
Refcounter<Latte_Obj>
Latte_Nested::do_eval(Latte_Activation &activation)
{
return m_nested->do_eval(activation);
}
void
Latte_Nested::visit(Latte_Visitor &visitor)
{
visitor.visit_nested(*this);
}
Latte_Number_t
Latte_Nested::numeric_val() const
{
return m_nested->numeric_val();
}
bool
Latte_Nested::bool_val() const
{
return m_nested->bool_val();
}
void
Latte_Nested::set_nested_obj(const Refcounter<Latte_Obj> &obj)
{
m_nested = obj;
m_self_eval.reset();
m_side_effect.reset();
m_operator.reset();
}
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