/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of Qt for Python.
**
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#ifndef APIEXTRACTOR_H
#define APIEXTRACTOR_H

#include "reporthandler.h"
#include "dependency.h"
#include "abstractmetalang_typedefs.h"
#include "apiextractormacros.h"
#include "header_paths.h"
#include "typedatabase_typedefs.h"
#include "typesystem_typedefs.h"
#include "clangparser/compilersupport.h"
#include <QStringList>

class AbstractMetaBuilder;
class AbstractMetaClass;
class AbstractMetaEnum;
class AbstractMetaFunction;
class AbstractMetaType;
class ContainerTypeEntry;
class EnumTypeEntry;
class FlagsTypeEntry;
class PrimitiveTypeEntry;
class TypeEntry;

QT_BEGIN_NAMESPACE
class QDebug;
class QIODevice;
QT_END_NAMESPACE

class ApiExtractor
{
public:
    ApiExtractor();
    ~ApiExtractor();

    void setTypeSystem(const QString& typeSystemFileName);
    QString typeSystem() const { return m_typeSystemFileName; }
    void setCppFileName(const QString& cppFileName);
    QString cppFileName() const { return m_cppFileName; }
    void setDebugLevel(ReportHandler::DebugLevel debugLevel);
    void setSuppressWarnings(bool value);
    void setSilent(bool value);
    void addTypesystemSearchPath(const QString& path);
    void addTypesystemSearchPath(const QStringList& paths);
    void addIncludePath(const HeaderPath& path);
    void addIncludePath(const HeaderPaths& paths);
    HeaderPaths includePaths() const { return m_includePaths; }
    void setLogDirectory(const QString& logDir);
    bool setApiVersion(const QString& package, const QString& version);
    void setDropTypeEntries(QString dropEntries);
    LanguageLevel languageLevel() const;
    void setLanguageLevel(const LanguageLevel languageLevel);

    AbstractMetaEnumList globalEnums() const;
    AbstractMetaFunctionList globalFunctions() const;
    AbstractMetaClassList classes() const;
    AbstractMetaClassList smartPointers() const;
    AbstractMetaClassList classesTopologicalSorted(const Dependencies &additionalDependencies = Dependencies()) const;
    PrimitiveTypeEntryList primitiveTypes() const;
    ContainerTypeEntryList containerTypes() const;

    const AbstractMetaEnum* findAbstractMetaEnum(const EnumTypeEntry* typeEntry) const;
    const AbstractMetaEnum* findAbstractMetaEnum(const TypeEntry* typeEntry) const;
    const AbstractMetaEnum* findAbstractMetaEnum(const FlagsTypeEntry* typeEntry) const;
    const AbstractMetaEnum* findAbstractMetaEnum(const AbstractMetaType* metaType) const;

    int classCount() const;

    bool run();
private:
    QString m_typeSystemFileName;
    QString m_cppFileName;
    HeaderPaths m_includePaths;
    AbstractMetaBuilder* m_builder;
    QString m_logDirectory;
    LanguageLevel m_languageLevel = LanguageLevel::Default;

    // disable copy
    ApiExtractor(const ApiExtractor&);
    ApiExtractor& operator=(const ApiExtractor&);
#ifndef QT_NO_DEBUG_STREAM
    friend QDebug operator<<(QDebug d, const ApiExtractor &ae);
#endif
};

#endif // APIEXTRACTOR_H