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/*

  atom.h

*/

#ifndef ATOM_H

#define ATOM_H

#include <qstring.h>

#define QDOC_QML

QT_BEGIN_NAMESPACE

class Atom

{

 public:

    enum Type { 

        AbstractLeft, 

        AbstractRight, 

        AnnotatedList,

        AutoLink,

        BaseName, 

        BriefLeft,

        BriefRight, 

        C,

        CaptionLeft, 

        CaptionRight,

        Code, 

        CodeBad, 

        CodeNew, 

        CodeOld, 

        CodeQuoteArgument,

        CodeQuoteCommand,

#ifdef QDOC_QML

        EndQmlText,

#endif

        FootnoteLeft,

        FootnoteRight,

        FormatElse, 

        FormatEndif,

        FormatIf,

        FormattingLeft,

        FormattingRight,

        GeneratedList,

        Image, 

        ImageText,

        InlineImage,

        LegaleseLeft,

        LegaleseRight,

        LineBreak, 

        Link, 

        LinkNode,

        ListLeft, 

        ListItemNumber,

        ListTagLeft,

        ListTagRight,

        ListItemLeft,

        ListItemRight, 

        ListRight, 

        Nop, 

        ParaLeft,

        ParaRight, 

#ifdef QDOC_QML

        Qml,

        QmlText,

#endif

        QuotationLeft, 

        QuotationRight,

        RawString,

        SectionLeft,

        SectionRight,

        SectionHeadingLeft,

        SectionHeadingRight,

        SidebarLeft, 

        SidebarRight,

        SinceList,

        SnippetCommand,

        SnippetIdentifier,

        SnippetLocation,

        String,

        TableLeft,

        TableRight, 

        TableHeaderLeft,

        TableHeaderRight,

        TableRowLeft,

        TableRowRight, 

        TableItemLeft, 

        TableItemRight,

        TableOfContents,

        Target,

        UnhandledFormat, 

        UnknownCommand,

        Last = UnknownCommand 

    };

    Atom(Type type, const QString &string = "")

	: nxt(0), typ(type), str(string) { }

    Atom(Atom *prev, Type type, const QString &string = "")

	: nxt(prev->nxt), typ(type), str(string) { prev->nxt = this; }

    void appendChar(QChar ch) { str += ch; }

    void appendString(const QString& string) { str += string; }

    void chopString() { str.chop(1); }

    void setString(const QString &string) { str = string; }

    Atom *next() { return nxt; }

    void setNext(Atom *newNext) { nxt = newNext; }

    const Atom *next() const { return nxt; }

    const Atom *next(Type t) const;

    const Atom *next(Type t, const QString& s) const;

    Type type() const { return typ; }

    QString typeString() const;

    const QString& string() const { return str; }

    void dump() const;

    static QString BOLD_;

    static QString INDEX_;

    static QString ITALIC_;

    static QString LINK_;

    static QString PARAMETER_;

    static QString SUBSCRIPT_;

    static QString SUPERSCRIPT_;

    static QString TELETYPE_;

    static QString UNDERLINE_;

    static QString BULLET_;

    static QString TAG_;

    static QString VALUE_;

    static QString LOWERALPHA_;

    static QString LOWERROMAN_;

    static QString NUMERIC_;

    static QString UPPERALPHA_;

    static QString UPPERROMAN_;

 private:

    Atom *nxt;

    Type typ;

    QString str;

};

#define ATOM_FORMATTING_BOLD            "bold"

#define ATOM_FORMATTING_INDEX           "index"

#define ATOM_FORMATTING_ITALIC          "italic"

#define ATOM_FORMATTING_LINK            "link"

#define ATOM_FORMATTING_PARAMETER       "parameter"

#define ATOM_FORMATTING_SUBSCRIPT       "subscript"

#define ATOM_FORMATTING_SUPERSCRIPT     "superscript"

#define ATOM_FORMATTING_TELETYPE        "teletype"

#define ATOM_FORMATTING_UNDERLINE       "underline"

#define ATOM_LIST_BULLET                "bullet"

#define ATOM_LIST_TAG                   "tag"

#define ATOM_LIST_VALUE                 "value"

#define ATOM_LIST_LOWERALPHA            "loweralpha"

#define ATOM_LIST_LOWERROMAN            "lowerroman"

#define ATOM_LIST_NUMERIC               "numeric"

#define ATOM_LIST_UPPERALPHA            "upperalpha"

#define ATOM_LIST_UPPERROMAN            "upperroman"

QT_END_NAMESPACE

#endif