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****************************************************************************/

/*

  generator.h

*/

#ifndef GENERATOR_H

#define GENERATOR_H

#include <qlist.h>

#include <qmap.h>

#include <qregexp.h>

#include <qstring.h>

#include <qstringlist.h>

#include "node.h"

#include "text.h"

QT_BEGIN_NAMESPACE

class ClassNode;

class Config;

class CodeMarker;

class FakeNode;

class FunctionNode;

class InnerNode;

class Location;

class NamespaceNode;

class Node;

class Tree;

class Generator

{

 public:

    Generator();

    virtual ~Generator();

    virtual void initializeGenerator(const Config &config);

    virtual void terminateGenerator();

    virtual QString format() = 0;

    virtual bool canHandleFormat(const QString &format) { return format == this->format(); }

    virtual void generateTree(const Tree *tree, CodeMarker *marker) = 0;

    static void initialize(const Config& config);

    static void terminate();

    static Generator *generatorForFormat(const QString& format);

 protected:

    virtual void startText(const Node *relative, CodeMarker *marker);

    virtual void endText(const Node *relative, CodeMarker *marker);

    virtual int generateAtom(const Atom *atom, 

                             const Node *relative,

                             CodeMarker *marker);

    virtual void generateClassLikeNode(const InnerNode *inner, CodeMarker *marker);

    virtual void generateFakeNode(const FakeNode *fake, CodeMarker *marker);

    virtual bool generateText(const Text& text, 

                              const Node *relative,

                              CodeMarker *marker);

#ifdef QDOC_QML

    virtual bool generateQmlText(const Text& text, 

                                 const Node *relative,

                                 CodeMarker *marker,

                                 const QString& qmlName);

    virtual void generateQmlInherits(const QmlClassNode* cn, 

                                     CodeMarker* marker);

#endif

    virtual void generateBody(const Node *node, CodeMarker *marker);

    virtual void generateAlsoList(const Node *node, CodeMarker *marker);

    virtual void generateInherits(const ClassNode *classe,

                                  CodeMarker *marker);

    virtual void generateInheritedBy(const ClassNode *classe,

                                     CodeMarker *marker);

    void generateThreadSafeness(const Node *node, CodeMarker *marker);

    void generateSince(const Node *node, CodeMarker *marker);

    void generateStatus(const Node *node, CodeMarker *marker);

    const Atom *generateAtomList(const Atom *atom, 

                                 const Node *relative,

                                 CodeMarker *marker, 

                                 bool generate,

                                 int& numGeneratedAtoms);

    void generateFileList(const FakeNode* fake,

                          CodeMarker* marker,

                          Node::SubType subtype,

                          const QString& tag);

    void generateExampleFiles(const FakeNode *fake, CodeMarker *marker);

    void generateModuleWarning(const ClassNode *classe, CodeMarker *marker);

    virtual int skipAtoms(const Atom *atom, Atom::Type type) const;

    virtual QString fullName(const Node *node, 

                             const Node *relative,

                             CodeMarker *marker) const;

    const QString& outputDir() { return outDir; }

    QString indent(int level, const QString& markedCode);

    QString plainCode(const QString& markedCode);

    virtual QString typeString(const Node *node);

    virtual QString imageFileName(const Node *relative, const QString& fileBase);

    void setImageFileExtensions(const QStringList& extensions);

    void unknownAtom(const Atom *atom);

    QMap<QString, QString> &formattingLeftMap();

    QMap<QString, QString> &formattingRightMap();

    QMap<QString, QStringList> editionModuleMap;

    QMap<QString, QStringList> editionGroupMap;

    static QString trimmedTrailing(const QString &string);

    static bool matchAhead(const Atom *atom, Atom::Type expectedAtomType);

    static void supplementAlsoList(const Node *node, QList<Text> &alsoList);

 private:

    void generateOverload(const Node *node, CodeMarker *marker);

    void generateReimplementedFrom(const FunctionNode *func,

                                   CodeMarker *marker);

    void appendFullName(Text& text, 

                        const Node *apparentNode,

                        const Node *relative, 

                        CodeMarker *marker,

                        const Node *actualNode = 0);

    void appendFullName(Text& text,

                        const Node *apparentNode,

                        const QString& fullName,

                        const Node *actualNode);

    void appendFullNames(Text& text,

                         const NodeList& nodes,

                         const Node* relative,

                         CodeMarker* marker);

    void appendSortedNames(Text& text, 

                           const ClassNode *classe,

                           const QList<RelatedClass> &classes,

                           CodeMarker *marker);

    QString amp;

    QString lt;

    QString gt;

    QString quot;

    QRegExp tag;

    static QList<Generator *> generators;

    static QMap<QString, QMap<QString, QString> > fmtLeftMaps;

    static QMap<QString, QMap<QString, QString> > fmtRightMaps;

    static QMap<QString, QStringList> imgFileExts;

    static QSet<QString> outputFormats;

    static QStringList imageFiles;

    static QStringList imageDirs;

    static QStringList exampleDirs;

    static QStringList exampleImgExts;

    static QString outDir;

    static QString project;

};

QT_END_NAMESPACE

#endif