forked from qt-creator/qt-creator
711ac6602f
Dynamic casts between library boundaries tend to fail. Add an "explicit cast" to CppClass via virtual functions as a quickfix. This is a recurring issue, e.g.d2769f3003,3f11ef9216and2ffd0e2d0dto name just a few... This was introduced in5e861d2be6Task-number: QTCREATORBUG-20001 Change-Id: Ie5a89a028d587e4e9d1ecec920a7c7d17497dbde Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
135 lines
3.8 KiB
C++
135 lines
3.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "cpptools_global.h"
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#include <texteditor/texteditor.h>
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#include <texteditor/helpitem.h>
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#include <cplusplus/CppDocument.h>
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#include <QString>
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#include <QStringList>
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#include <QSharedPointer>
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#include <QTextCursor>
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#include <QIcon>
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namespace CPlusPlus {
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class LookupItem;
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class LookupContext;
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}
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namespace CppTools {
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class CppElement;
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class CppModelManager;
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class CPPTOOLS_EXPORT CppElementEvaluator
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{
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public:
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explicit CppElementEvaluator(TextEditor::TextEditorWidget *editor);
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void setTextCursor(const QTextCursor &tc);
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void setLookupBaseClasses(const bool lookup);
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void setLookupDerivedClasses(const bool lookup);
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void execute();
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bool identifiedCppElement() const;
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const QSharedPointer<CppElement> &cppElement() const;
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bool hasDiagnosis() const;
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const QString &diagnosis() const;
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private:
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void clear();
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void checkDiagnosticMessage(int pos);
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bool matchIncludeFile(const CPlusPlus::Document::Ptr &document, unsigned line);
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bool matchMacroInUse(const CPlusPlus::Document::Ptr &document, unsigned pos);
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void handleLookupItemMatch(const CPlusPlus::Snapshot &snapshot,
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const CPlusPlus::LookupItem &lookupItem,
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const CPlusPlus::LookupContext &lookupContext,
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const CPlusPlus::Scope *scope);
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TextEditor::TextEditorWidget *m_editor;
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CppTools::CppModelManager *m_modelManager;
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QTextCursor m_tc;
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bool m_lookupBaseClasses;
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bool m_lookupDerivedClasses;
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QSharedPointer<CppElement> m_element;
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QString m_diagnosis;
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};
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class CppClass;
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class CPPTOOLS_EXPORT CppElement
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{
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protected:
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CppElement();
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public:
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virtual ~CppElement();
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virtual CppClass *toCppClass();
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TextEditor::HelpItem::Category helpCategory;
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QStringList helpIdCandidates;
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QString helpMark;
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Utils::Link link;
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QString tooltip;
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};
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class CPPTOOLS_EXPORT CppDeclarableElement : public CppElement
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{
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public:
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explicit CppDeclarableElement(CPlusPlus::Symbol *declaration);
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public:
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CPlusPlus::Symbol *declaration;
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QString name;
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QString qualifiedName;
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QString type;
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QIcon icon;
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};
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class CPPTOOLS_EXPORT CppClass : public CppDeclarableElement
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{
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public:
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CppClass();
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explicit CppClass(CPlusPlus::Symbol *declaration);
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bool operator==(const CppClass &other);
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CppClass *toCppClass() final;
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void lookupBases(CPlusPlus::Symbol *declaration, const CPlusPlus::LookupContext &context);
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void lookupDerived(CPlusPlus::Symbol *declaration, const CPlusPlus::Snapshot &snapshot);
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public:
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QList<CppClass> bases;
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QList<CppClass> derived;
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};
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} // namespace CppTools
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