1 files changed, 54 insertions, 0 deletions
diff --git a/idlc/source/astservice.cxx b/idlc/source/astservice.cxx
new file mode 100644
index 000000000..c90ded6b4
--- /dev/null
+++ b/idlc/source/astservice.cxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <sal/config.h>
+
+#include <astmember.hxx>
+#include <astoperation.hxx>
+#include <astservice.hxx>
+#include <asttype.hxx>
+
+bool AstService::checkLastConstructor() const {
+    AstOperation const * last = static_cast< AstOperation const * >(getLast());
+    for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd();
+         ++i)
+    {
+        if (*i != last && (*i)->getNodeType() == NT_operation) {
+            AstOperation const * ctor = static_cast< AstOperation * >(*i);
+            if (ctor->isVariadic() && last->isVariadic()) {
+                return true;
+            }
+            sal_uInt32 n = ctor->nMembers();
+            if (n == last->nMembers()) {
+                return std::equal(ctor->getIteratorBegin(), ctor->getIteratorEnd(), last->getIteratorBegin(),
+                    [](AstDeclaration* a, AstDeclaration* b) {
+                        sal_Int32 r1;
+                        AstDeclaration const * t1 = deconstructAndResolveTypedefs(static_cast< AstMember * >(a)->getType(), &r1);
+                        sal_Int32 r2;
+                        AstDeclaration const * t2 = deconstructAndResolveTypedefs(static_cast< AstMember * >(b)->getType(), &r2);
+                        return r1 == r2 && t1->getScopedName() == t2->getScopedName();
+                    });
+            }
+        }
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */