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- /****************************************************************************
- **
- ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
- ** Contact: http://www.qt-project.org/legal
- **
- ** This file is part of Qt Creator.
- **
- ** Commercial License Usage
- ** Licensees holding valid commercial Qt licenses may use this file in
- ** accordance with the commercial license agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Digia. For licensing terms and
- ** conditions see http://www.qt.io/licensing. For further information
- ** use the contact form at http://www.qt.io/contact-us.
- **
- ** GNU Lesser General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU Lesser
- ** General Public License version 2.1 or version 3 as published by the Free
- ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
- ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
- ** following information to ensure the GNU Lesser General Public License
- ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
- ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
- **
- ** In addition, as a special exception, Digia gives you certain additional
- ** rights. These rights are described in the Digia Qt LGPL Exception
- ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
- **
- ****************************************************************************/
- #include "CoreTypes.h"
- #include "Names.h"
- #include "SafeMatcher.h"
- using namespace std;
- using namespace CPlusPlus;
- namespace {
- template<typename T>
- class Blocker
- {
- vector<const T *> &v;
- public:
- Blocker(vector<const T *> &v, const T *el1, const T *el2)
- : v(v)
- { v.push_back(el1); v.push_back(el2); }
- ~Blocker() { v.pop_back(); v.pop_back(); }
- };
- template<typename T, typename U>
- bool isBlocked(const vector<const T *> &v, const U *t1, const U *t2)
- {
- for (size_t i = v.size(); i > 0; ) {
- const T *t = v[--i];
- if (t == t1 || t == t2)
- return true;
- }
- return false;
- }
- } // anonymous namespace
- SafeMatcher::SafeMatcher()
- {
- _blockedTypes.reserve(8);
- _blockedNames.reserve(8);
- }
- SafeMatcher::~SafeMatcher()
- {}
- bool SafeMatcher::match(const PointerToMemberType *type, const PointerToMemberType *otherType)
- {
- if (isBlocked(_blockedTypes, type, otherType))
- return true;
- Blocker<Type> b(_blockedTypes, type, otherType);
- return Matcher::match(type, otherType);
- }
- bool SafeMatcher::match(const PointerType *type, const PointerType *otherType)
- {
- if (isBlocked(_blockedTypes, type, otherType))
- return true;
- Blocker<Type> b(_blockedTypes, type, otherType);
- return Matcher::match(type, otherType);
- }
- bool SafeMatcher::match(const ReferenceType *type, const ReferenceType *otherType)
- {
- if (isBlocked(_blockedTypes, type, otherType))
- return true;
- Blocker<Type> b(_blockedTypes, type, otherType);
- return Matcher::match(type, otherType);
- }
- bool SafeMatcher::match(const ArrayType *type, const ArrayType *otherType)
- {
- if (isBlocked(_blockedTypes, type, otherType))
- return true;
- Blocker<Type> b(_blockedTypes, type, otherType);
- return Matcher::match(type, otherType);
- }
- bool SafeMatcher::match(const NamedType *type, const NamedType *otherType)
- {
- if (isBlocked(_blockedTypes, type, otherType))
- return true;
- Blocker<Type> b(_blockedTypes, type, otherType);
- return Matcher::match(type, otherType);
- }
- bool SafeMatcher::match(const TemplateNameId *name, const TemplateNameId *otherName)
- {
- if (isBlocked(_blockedNames, name, otherName))
- return true;
- Blocker<Name> b(_blockedNames, name, otherName);
- return Matcher::match(name, otherName);
- }
- bool SafeMatcher::match(const DestructorNameId *name, const DestructorNameId *otherName)
- {
- if (isBlocked(_blockedNames, name, otherName))
- return true;
- Blocker<Name> b(_blockedNames, name, otherName);
- return Matcher::match(name, otherName);
- }
- bool SafeMatcher::match(const ConversionNameId *name, const ConversionNameId *otherName)
- {
- if (isBlocked(_blockedNames, name, otherName))
- return true;
- Blocker<Name> b(_blockedNames, name, otherName);
- return Matcher::match(name, otherName);
- }
- bool SafeMatcher::match(const QualifiedNameId *name, const QualifiedNameId *otherName)
- {
- if (isBlocked(_blockedNames, name, otherName))
- return true;
- Blocker<Name> b(_blockedNames, name, otherName);
- return Matcher::match(name, otherName);
- }
- bool SafeMatcher::match(const SelectorNameId *name, const SelectorNameId *otherName)
- {
- if (isBlocked(_blockedNames, name, otherName))
- return true;
- Blocker<Name> b(_blockedNames, name, otherName);
- return Matcher::match(name, otherName);
- }
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