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// file : CCF/IDL2/SemanticAction/Impl/Elements.cpp
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
namespace CCF
{
namespace IDL2
{
namespace SemanticAction
{
namespace Impl
{
template <typename T>
T& Base::
resolve (SemanticGraph::ScopedName const& from,
SemanticGraph::Name const& name,
Flags::Value flags)
throw (NotFound, NotUnique, WrongType, NotDefined, NotComplete)
{
using namespace SemanticGraph;
try
{
Nameables nodes (Impl::resolve (ctx.tu (), from, name));
if (nodes.size () != 1) throw NotUnique ();
Nameable& node (**(nodes.begin ()));
try
{
T& t (dynamic_cast<T&> (node));
if (flags & Flags::defined)
{
if (!t.defined ()) throw NotDefined (node.scoped_name ());
}
if (flags & Flags::complete)
{
SemanticGraph::Type& type (
dynamic_cast<SemanticGraph::Type&> (t));
if (!type.complete ())
{
throw NotComplete (node.scoped_name ());
}
}
return t;
}
catch (std::bad_cast const&)
{
throw WrongType (node.scoped_name ());
}
}
catch (Impl::NotFound const&)
{
throw NotFound ();
}
}
template<typename I>
void Base::
check_inheritance (I begin, I end, SemanticGraph::Nameable& t)
throw (AlreadyInherited)
{
for (;begin != end; ++begin)
{
if ((**begin).inheritee () == t)
{
throw AlreadyInherited (t.scoped_name ());
}
}
}
template<typename I>
void Base::
check_support (I begin, I end, SemanticGraph::Nameable& t)
throw (AlreadySupported)
{
for (;begin != end; ++begin)
{
if ((**begin).supportee () == t)
{
throw AlreadySupported (t.scoped_name ());
}
}
}
}
}
}
}
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