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// file : CCF/IDL2/SemanticAction/Impl/Struct.cpp
// author : Jeff Parsons <j.parsons@vanderbilt.edu>
// cvs-id : $Id$
#include "CCF/IDL2/SemanticAction/Impl/Struct.hpp"
#include <iostream>
using std::cerr;
using std::endl;
namespace CCF
{
namespace IDL2
{
namespace SemanticAction
{
namespace Impl
{
using namespace SemanticGraph;
Struct::
Struct (Context& c)
: ScopeBase<SemanticGraph::Struct> (c)
{
}
// @@ I need a mechanism for propagating exceptions from
// semantic actions to the parser in order to stop
// semantic action invocation.
//
void Struct::
begin_def (SimpleIdentifierPtr const& id)
{
if (ctx.trace ()) cerr << "struct def " << id << endl;
SimpleName name (id->lexeme ());
if (Nameable* s = lookup (ctx.tu (), ctx.scope (), name))
{
now (dynamic_cast<SemanticGraph::Struct&>(*s));
}
else
{
now (ctx.tu ().new_node<SemanticGraph::Struct> (
ctx.file (), id->line ()));
}
ctx.tu ().new_edge<Defines> (ctx.scope (), now (), name);
}
void Struct::
begin_fwd (SimpleIdentifierPtr const& id)
{
if (ctx.trace ()) cerr << "struct fwd " << id << endl;
SimpleName name (id->lexeme ());
if (Nameable* s = lookup (ctx.tu (), ctx.scope (), name))
{
now (dynamic_cast<SemanticGraph::Struct&>(*s));
}
else
{
now (ctx.tu ().new_node<SemanticGraph::Struct> (
ctx.file (), id->line ()));
}
ctx.tu ().new_edge<Mentions> (ctx.scope (), now (), name);
}
void Struct::
open_scope ()
{
if (ctx.trace ()) cerr << "scope open" << endl;
push (ctx.scope ());
ctx.scope (now ());
}
void Struct::
close_scope ()
{
ctx.scope (top ());
pop ();
if (ctx.trace ()) cerr << "scope close" << endl;
}
void Struct::
end ()
{
if (ctx.trace ()) cerr << "end" << endl;
}
}
}
}
}
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