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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.
**
****************************************************************************/
#ifndef CPPELEMENTEVALUATOR_H
#define CPPELEMENTEVALUATOR_H
#include <cpptools/symbolfinder.h>
#include <texteditor/basetexteditor.h>
#include <texteditor/helpitem.h>
#include <QString>
#include <QStringList>
#include <QSharedPointer>
#include <QTextCursor>
#include <QIcon>
namespace CPlusPlus {
class LookupItem;
class LookupContext;
}
namespace CppTools { class CppModelManagerInterface; }
namespace CppEditor {
namespace Internal {
class CPPEditorWidget;
class CppElement;
class CppElementEvaluator
{
public:
explicit CppElementEvaluator(TextEditor::BaseTextEditorWidget *editor);
void setTextCursor(const QTextCursor &tc);
void setLookupBaseClasses(const bool lookup);
void setLookupDerivedClasses(const bool lookup);
void execute();
bool identifiedCppElement() const;
const QSharedPointer<CppElement> &cppElement() const;
bool hasDiagnosis() const;
const QString &diagnosis() const;
private:
void clear();
void checkDiagnosticMessage(int pos);
bool matchIncludeFile(const CPlusPlus::Document::Ptr &document, unsigned line);
bool matchMacroInUse(const CPlusPlus::Document::Ptr &document, unsigned pos);
void handleLookupItemMatch(const CPlusPlus::Snapshot &snapshot,
const CPlusPlus::LookupItem &lookupItem,
const CPlusPlus::LookupContext &lookupContext,
const CPlusPlus::Scope *scope);
TextEditor::BaseTextEditorWidget *m_editor;
CppTools::CppModelManagerInterface *m_modelManager;
QTextCursor m_tc;
bool m_lookupBaseClasses;
bool m_lookupDerivedClasses;
QSharedPointer<CppElement> m_element;
QString m_diagnosis;
CppTools::SymbolFinder m_symbolFinder;
};
class CppElement
{
protected:
CppElement();
public:
virtual ~CppElement();
TextEditor::HelpItem::Category helpCategory;
QStringList helpIdCandidates;
QString helpMark;
TextEditor::BaseTextEditorWidget::Link link;
QString tooltip;
};
class Unknown : public CppElement
{
public:
explicit Unknown(const QString &type);
public:
QString type;
};
class CppInclude : public CppElement
{
public:
explicit CppInclude(const CPlusPlus::Document::Include &includeFile);
public:
QString path;
QString fileName;
};
class CppMacro : public CppElement
{
public:
explicit CppMacro(const CPlusPlus::Macro ¯o);
};
class CppDeclarableElement : public CppElement
{
public:
explicit CppDeclarableElement(CPlusPlus::Symbol *declaration);
public:
CPlusPlus::Symbol *declaration;
QString name;
QString qualifiedName;
QString type;
QIcon icon;
};
class CppNamespace : public CppDeclarableElement
{
public:
explicit CppNamespace(CPlusPlus::Symbol *declaration);
};
class CppClass : public CppDeclarableElement
{
public:
CppClass();
explicit CppClass(CPlusPlus::Symbol *declaration);
bool operator==(const CppClass &other);
void lookupBases(CPlusPlus::Symbol *declaration, const CPlusPlus::LookupContext &context);
void lookupDerived(CPlusPlus::Symbol *declaration, const CPlusPlus::Snapshot &snapshot);
public:
QList<CppClass> bases;
QList<CppClass> derived;
};
class CppFunction : public CppDeclarableElement
{
public:
explicit CppFunction(CPlusPlus::Symbol *declaration);
};
class CppEnum : public CppDeclarableElement
{
public:
explicit CppEnum(CPlusPlus::Enum *declaration);
};
class CppTypedef : public CppDeclarableElement
{
public:
explicit CppTypedef(CPlusPlus::Symbol *declaration);
};
class CppVariable : public CppDeclarableElement
{
public:
CppVariable(CPlusPlus::Symbol *declaration,
const CPlusPlus::LookupContext &context,
CPlusPlus::Scope *scope);
};
class CppEnumerator : public CppDeclarableElement
{
public:
explicit CppEnumerator(CPlusPlus::EnumeratorDeclaration *declaration);
};
} // namespace Internal
} // namespace CppEditor
#endif // CPPELEMENTEVALUATOR_H
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