Function gen_finish

src/gpre/obj_cxx.cpp:2236–2282

//

static void gen_finish( const act* action, int column)
{
	PAT args;
	const TEXT* pattern1 = "if (%S2)\n    %S2->%S1(%V1);";

	args.pat_vector1 = status_vector(action);
	args.pat_string2 = gpreGlob.transaction_name;

	if (gpreGlob.sw_auto || ((action->act_flags & ACT_sql) && action->act_type != ACT_disconnect))
	{
		args.pat_string1 = ((action->act_type != ACT_rfinish) ? "commit" : "rollback");
		PATTERN_expand((USHORT) column, pattern1, &args);
	}

	const gpre_dbb* db = NULL;

	// the user supplied one or more db_handles

	for (const rdy* ready = (rdy*) action->act_object; ready; ready = ready->rdy_next)
	{
		db = ready->rdy_database;
		printa(column, "%s->detach(%s);",
			   db->dbb_name->sym_string, status_vector(action));
		success(column, true, status_vector(action));
		printa(column + INDENT, "%s = 0;", db->dbb_name->sym_string);
	}
	// no hanbdles, so we finish all known databases

	if (!db)
	{
		for (db = gpreGlob.isc_databases; db; db = db->dbb_next)
		{
			if ((action->act_error || (action->act_flags & ACT_sql)) && db != gpreGlob.isc_databases)
			{
				printa(column, "if (%s && !(%s->getState() & Firebird::IStatus::STATE_ERRORS)) ", db->dbb_name->sym_string, global_status_name);
			}
			else
				printa(column, "if (%s)", db->dbb_name->sym_string);
			printa(column + INDENT, "%s->detach(%s);",
				   db->dbb_name->sym_string, status_vector(action));
			success(column, true, status_vector(action));
			printa(column + INDENT, "%s = 0;", db->dbb_name->sym_string);
		}
	}

	set_sqlcode(action, column);
}


//____________________________________________________________