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// file : odb/source.cxx
// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
#include <odb/common.hxx>
#include <odb/context.hxx>
#include <odb/generate.hxx>
#include <odb/diagnostics.hxx>
using namespace std;
namespace source
{
struct class_: traversal::class_, virtual context
{
virtual void
traverse (type& c)
{
if (!options.at_once () && class_file (c) != unit.file ())
return;
if (object (c))
traverse_object (c);
else if (view (c))
traverse_view (c);
}
void
traverse_object (type&);
void
traverse_view (type&);
};
}
void source::class_::
traverse_object (type& c)
{
bool poly (polymorphic (c));
bool abst (abstract (c));
bool reuse_abst (abst && !poly);
// The rest only applies to dynamic milti-database support and non-
// reuse-abstract objects.
//
if (reuse_abst || options.multi_database () != multi_database::dynamic)
return;
string const& type (class_fq_name (c));
string traits ("access::object_traits_impl< " + type + ", id_default >");
os << "// " << class_name (c) << endl
<< "//" << endl
<< endl;
os << "const " << traits << "::" << endl
<< "function_table_type*" << endl
<< traits << "::" << endl
<< "function_table[database_count];"
<< endl;
}
void source::class_::
traverse_view (type&)
{
}
namespace source
{
void
generate ()
{
context ctx;
ostream& os (ctx.os);
traversal::unit unit;
traversal::defines unit_defines;
typedefs unit_typedefs (false);
traversal::namespace_ ns;
class_ c;
unit >> unit_defines >> ns;
unit_defines >> c;
unit >> unit_typedefs >> c;
traversal::defines ns_defines;
typedefs ns_typedefs (false);
ns >> ns_defines >> ns;
ns_defines >> c;
ns >> ns_typedefs >> c;
os << "namespace odb"
<< "{";
unit.dispatch (ctx.unit);
os << "}";
}
}
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