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// file : CCF/IDL2/SyntaxTree/Elements.tpp
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
namespace CCF
{
namespace IDL2
{
namespace SyntaxTree
{
//
// DeclarationRef
//
template <typename T, typename Ptr>
DeclarationRef<T, Ptr>::
DeclarationRef (DeclarationTable const& table, ScopedName const& name)
: table_ (table),
name_ (name),
order_ (0),
initialized_ (true),
with_order_ (false)
{
}
template <typename T, typename Ptr>
DeclarationRef<T, Ptr>::
DeclarationRef (DeclarationTable const& table,
ScopedName const& name,
Order const& order)
: table_ (table),
name_ (name),
order_ (order),
initialized_ (true),
with_order_ (true)
{
}
template <typename T, typename Ptr>
DeclarationRef<T, Ptr>::
DeclarationRef (DeclarationPtr decl)
: table_ (decl->scope ()->table ()),
name_ (decl->name ()),
order_ (decl->order ()),
initialized_ (true),
with_order_ (true)
{
}
template <typename T, typename Ptr>
DeclarationRef<T, Ptr>::
DeclarationRef (DeclarationTable const& table)
: table_ (table),
name_ ("::"), //@@ this is bad
order_ (0),
initialized_ (false),
with_order_ (false)
{
}
template <typename T, typename Ptr>
Ptr DeclarationRef<T, Ptr>::
resolve () const throw (NotInitialized, DeclarationNotFound, TypeMismatch)
{
if (!initialized_) throw NotInitialized ();
try
{
//@@ gcc bug
return with_order_
? table_.template lookup<T> (name_, order_)
: table_.template lookup<T> (name_);
}
catch (DeclarationTable::TypeMismatch const&)
{
throw TypeMismatch ();
}
catch (DeclarationTable::DeclarationNotFound const&)
{
throw DeclarationNotFound ();
}
}
//
// DeclarationTable
//
template <typename T>
StrictPtr<T> DeclarationTable::
lookup (ScopedName const& n) const
throw (DeclarationNotFound, TypeMismatch)
{
IteratorPair pair = lookup (n);
if (pair.first == pair.second) throw DeclarationNotFound ();
for (; pair.first != pair.second; pair.first++)
{
DeclarationPtr d = (*pair.first);
//@@ gcc bug
StrictPtr<T> p ((*pair.first)->template dynamic_type<T> ());
if (p != 0) return p;
}
throw TypeMismatch ();
}
template <typename T>
StrictPtr<T> DeclarationTable::
lookup (ScopedName const& n, Order const& o) const
throw (DeclarationNotFound, TypeMismatch)
{
IteratorPair pair = lookup (n);
for (; pair.first != pair.second; pair.first++)
{
if ((*pair.first)->order () != o) continue;
//@@ gcc bug
StrictPtr<T> p ((*pair.first)->template dynamic_type<T> ());
if (p != 0) return p;
throw TypeMismatch ();
}
throw DeclarationNotFound ();
}
}
}
}
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