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/*
  doc.h
*/

#ifndef DOC_H
#define DOC_H

#include <QSet>
#include <QString>
#include <QMap>

#include "location.h"

QT_BEGIN_NAMESPACE

class Atom;
class CodeMarker;
class Config;
class DocPrivate;
class Quoter;
class Text;
class FakeNode;

typedef QMap<QString, QStringList> QCommandMap;
typedef QMap<QString, QString> QStringMap;
typedef QStringMap::const_iterator QStringMapEntry; 
typedef QMultiMap<QString, QString> QStringMultiMap;

class Doc
{
 public:
    // the order is important
    enum SectioningUnit { 
        Book = -2, 
        Part, 
        Chapter, 
        Section1, 
        Section2, 
        Section3, 
        Section4 
    };

    Doc() : priv(0) {}
    Doc(const Location &start_loc,
        const Location &end_loc, 
        const QString &source, 
        const QSet<QString> &metaCommandSet);
    Doc(const Doc &doc);
    ~Doc();

    Doc& operator=( const Doc& doc );

    void renameParameters(const QStringList &oldNames, 
                          const QStringList &newNames);
    void simplifyEnumDoc();
    void setBody(const Text &body);

    const Location &location() const;
    bool isEmpty() const;
    const QString& source() const;
    const Text& body() const;
    Text briefText(bool inclusive = false) const;
    Text trimmedBriefText(const QString &className) const;
    Text legaleseText() const;
    const QString& baseName() const;
    SectioningUnit granularity() const;
    const QSet<QString> &parameterNames() const;
    const QStringList &enumItemNames() const;
    const QStringList &omitEnumItemNames() const;
    const QSet<QString> &metaCommandsUsed() const;
    QStringList metaCommandArgs( const QString& metaCommand ) const;
    const QList<Text> &alsoList() const;
    bool hasTableOfContents() const;
    bool hasKeywords() const;
    bool hasTargets() const;
    const QList<Atom *> &tableOfContents() const;
    const QList<int> &tableOfContentsLevels() const;
    const QList<Atom *> &keywords() const;
    const QList<Atom *> &targets() const;
    const QStringMap &metaTagMap() const;

    static void initialize( const Config &config );
    static void terminate();
    static QString alias( const QString &english );
    static void trimCStyleComment( Location& location, QString& str );
    static CodeMarker *quoteFromFile(const Location &location, 
                                     Quoter &quoter,
                                     const QString &fileName);
    static QString canonicalTitle(const QString &title);

 private:
    void detach();
    DocPrivate *priv;
};

QT_END_NAMESPACE

#endif