idlc/source/astservice.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <sal/config.h>
  22
  23 #include <astmember.hxx>
  24 #include <astoperation.hxx>
  25 #include <astservice.hxx>
  26 #include <asttype.hxx>
  27
  28 bool AstService::checkLastConstructor() const {
  29     AstOperation const * last = static_cast< AstOperation const * >(getLast());
  30     for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd();
  31          ++i)
  32     {
  33         if (*i != last && (*i)->getNodeType() == NT_operation) {
  34             AstOperation const * ctor = static_cast< AstOperation * >(*i);
  35             if (ctor->isVariadic() && last->isVariadic()) {
  36                 return true;
  37             }
  38             sal_uInt32 n = ctor->nMembers();
  39             if (n == last->nMembers()) {
  40                 return std::equal(ctor->getIteratorBegin(), ctor->getIteratorEnd(), last->getIteratorBegin(),
  41                     [](AstDeclaration* a, AstDeclaration* b) {
  42                         sal_Int32 r1;
  43                         AstDeclaration const * t1 = deconstructAndResolveTypedefs(static_cast< AstMember * >(a)->getType(), &r1);
  44                         sal_Int32 r2;
  45                         AstDeclaration const * t2 = deconstructAndResolveTypedefs(static_cast< AstMember * >(b)->getType(), &r2);
  46                         return r1 == r2 && t1->getScopedName() == t2->getScopedName();
  47                     });
  48             }
  49         }
  50     }
  51     return false;
  52 }
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */