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// file : CCF/Example/ComponentDeploymentDescriptor/cdd.cpp
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
#include <iostream>
#include "CCF/CodeGenerationKit/IndentationXML.hpp"
#include "CCF/CodeGenerationKit/IndentationImplanter.hpp"
#include "SyntaxTree.hpp"
#include "Traversal.hpp"
using std::cout;
using std::cerr;
using std::endl;
using namespace CDD;
/*
struct CI_Emitter : public virtual Traversal::ComponentInstance
{
virtual void
pre (NodePtr const& n)
{
cout << "component instance " << n->name () << " of type "
<< n->type () << endl << "{" << endl;
}
virtual void
post (NodePtr const& n)
{
cout << "}" << endl;
}
};
struct PI_Emitter : public virtual Traversal::PortInstance
{
virtual void
traverse (NodePtr const& n)
{
cout << " port " << n->name () << ";" << endl;
}
};
struct C_Emitter : public virtual Traversal::Connection
{
virtual void
traverse (NodePtr const& n)
{
cout << "connection " << n->left ()->name ()
<< "<--->" << n->right ()->name () << ";" << endl;
}
};
*/
struct CI_Emitter : public virtual Traversal::ComponentInstance
{
virtual void
pre (NodePtr const& n)
{
cout << "<ComponentInstance name=\"" << n->name () << "\" type=\""
<< n->type () << "\" >" << endl;
}
virtual void
post (NodePtr const& n)
{
cout << "</ComponentInstance>" << endl << endl;
}
};
struct PI_Emitter : public virtual Traversal::PortInstance
{
virtual void
traverse (NodePtr const& n)
{
cout << "<Port name=\"" << n->name () << "\" />" << endl;
}
};
struct C_Emitter : public virtual Traversal::Connection
{
virtual void
traverse (NodePtr const& n)
{
cout << "<Connection left=\"" << n->left ()->name () << "\" "
<< "right=\"" << n->right ()->name () << "\" />" << endl;
}
};
int
main ()
{
using namespace SyntaxTree;
try
{
// Construct tree
DescriptorPtr d (new Descriptor);
PortInstancePtr ap (new PortInstance ("ap"));
ComponentInstancePtr a (new ComponentInstance ("a", "A"));
a->insert (ap);
d->insert (a);
PortInstancePtr bp (new PortInstance ("bp"));
ComponentInstancePtr b (new ComponentInstance ("b", "B"));
b->insert (bp);
d->insert (b);
ConnectionPtr c (new Connection (ap, bp));
d->insert (c);
// Construct Traverser
Traversal::Descriptor dt;
CI_Emitter cie;
PI_Emitter pie;
cie.add_port_delegate (&pie);
C_Emitter ce;
dt.add_node_delegate (&cie);
dt.add_node_delegate (&ce);
// Set auto-indentation for cout
Indentation::Implanter<Indentation::XML> guard (cout);
dt.traverse (d);
}
catch (...)
{
cerr << "caught something" << endl;
}
}
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