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// file : CCF/IDL2/SemanticAction/Impl/Attribute.cpp
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
#include "CCF/IDL2/SemanticAction/Impl/Attribute.hpp"
#include <iostream>
using std::cerr;
using std::endl;
namespace CCF
{
namespace IDL2
{
namespace SemanticAction
{
namespace Impl
{
using namespace SemanticGraph;
Attribute::
Attribute (Context& c)
: Base (c)
{
}
void Attribute::
begin_ro ()
{
if (ctx.trace ()) cerr << "readonly attribute" << endl;
readonly_ = true;
}
void Attribute::
begin_rw ()
{
if (ctx.trace ()) cerr << "readwrite attribute" << endl;
readonly_ = false;
}
void Attribute::
type (IdentifierPtr const& id)
{
if (ctx.trace ()) cerr << id << endl;
Name name (id->lexeme ());
ScopedName from (ctx.scope ().scoped_name ());
type_ = 0;
try
{
try
{
type_ = &resolve<Type> (from, name, Flags::complete);
}
catch (Resolve const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "invalid attribute declaration" << endl;
throw;
}
}
catch (NotFound const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "no type with name \'" << name
<< "\' visible from scope \'" << from << "\'" << endl;
}
catch (WrongType const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "declaration with name \'" << name
<< "\' visible from scope \'" << from
<< "\' is not a type declaration" << endl;
cerr << "using non-type as an attribute type is illegal" << endl;
}
catch (NotComplete const& e)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "type \'" << e.name () << "\' is not complete" << endl;
}
}
void Attribute::
name (SimpleIdentifierPtr const& id)
{
if (ctx.trace ()) cerr << id << endl;
if (type_ != 0)
{
if (readonly_)
a_ = &ctx.tu ().new_node<ReadAttribute> (
ctx.file (), id->line ());
else
a_ = &ctx.tu ().new_node<ReadWriteAttribute> (
ctx.file (), id->line ());
ctx.tu ().new_edge<Belongs> (*a_, *type_);
ctx.tu ().new_edge<Defines> (ctx.scope (), *a_, id->lexeme ());
}
}
void Attribute::
get_raises (IdentifierPtr const& id)
{
if (ctx.trace ()) cerr << "get-raise " << id << endl;
Name name (id->lexeme ());
ScopedName from (ctx.scope ().scoped_name ());
try
{
try
{
SemanticGraph::Exception& e (
resolve<SemanticGraph::Exception> (from, name));
ctx.tu ().new_edge<GetRaises> (
dynamic_cast<ReadAttribute&> (*a_), e);
}
catch (Resolve const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "invalid raises declaration" << endl;
throw;
}
}
catch (NotFound const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "no exception with name \'" << name
<< "\' visible from scope \'" << from << "\'" << endl;
}
catch (WrongType const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "declaration with name \'" << name
<< "\' visible from scope \'" << from
<< "\' is not an exception declaration" << endl;
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "using non-exception type in raises declaration is "
<< "illegal" << endl;
}
}
void Attribute::
set_raises (IdentifierPtr const& id)
{
if (ctx.trace ()) cerr << "set-raise " << id << endl;
Name name (id->lexeme ());
ScopedName from (ctx.scope ().scoped_name ());
try
{
try
{
SemanticGraph::Exception& e (
resolve<SemanticGraph::Exception> (from, name));
ctx.tu ().new_edge<SetRaises> (
dynamic_cast<WriteAttribute&> (*a_), e);
}
catch (Resolve const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "invalid raises declaration" << endl;
throw;
}
}
catch (NotFound const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "no exception with name \'" << name
<< "\' visible from scope \'" << from << "\'" << endl;
}
catch (WrongType const&)
{
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "declaration with name \'" << name
<< "\' visible from scope \'" << from
<< "\' is not an exception declaration" << endl;
cerr << ctx.file () << ":" << id->line () << ": error: "
<< "using non-exception type in raises declaration is "
<< "illegal" << endl;
}
}
void Attribute::
end ()
{
if (ctx.trace ()) cerr << "end" << endl;
}
}
}
}
}
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