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#ifndef MOC_H

#define MOC_H

#include "parser.h"

#include <QStringList>

#include <QMap>

#include <QPair>

#include <stdio.h>

#include <ctype.h>

QT_BEGIN_NAMESPACE

struct QMetaObject;

struct Type

{

    enum ReferenceType { NoReference, Reference, Pointer };

    inline Type() : isVolatile(false), isScoped(false), firstToken(NOTOKEN), referenceType(NoReference) {}

    inline explicit Type(const QByteArray &_name) : name(_name), isVolatile(false), isScoped(false), firstToken(NOTOKEN), referenceType(NoReference) {}

    QByteArray name;

    uint isVolatile : 1;

    uint isScoped : 1;

    Token firstToken;

    ReferenceType referenceType;

};

struct EnumDef

{

    QByteArray name;

    QList<QByteArray> values;

};

struct ArgumentDef

{

    ArgumentDef() : isDefault(false) {}

    Type type;

    QByteArray rightType, normalizedType, name;

    QByteArray typeNameForCast; // type name to be used in cast from void * in metacall

    bool isDefault;

};

struct FunctionDef

{

    FunctionDef(): returnTypeIsVolatile(false), access(Private), isConst(false), isVirtual(false),

                   inlineCode(false), wasCloned(false), isCompat(false), isInvokable(false),

                   isScriptable(false), isSlot(false), isSignal(false),

                   isConstructor(false), isDestructor(false), isAbstract(false) {}

    Type type;

    QByteArray normalizedType;

    QByteArray tag;

    QByteArray name;

    bool returnTypeIsVolatile;

    QList<ArgumentDef> arguments;

    enum Access { Private, Protected, Public };

    Access access;

    bool isConst;

    bool isVirtual;

    bool inlineCode;

    bool wasCloned;

    QByteArray inPrivateClass;

    bool isCompat;

    bool isInvokable;

    bool isScriptable;

    bool isSlot;

    bool isSignal;

    bool isConstructor;

    bool isDestructor;

    bool isAbstract;

};

struct PropertyDef

{

    PropertyDef():notifyId(-1), constant(false), final(false), gspec(ValueSpec){}

    int notifyId;

    bool constant;

    bool final;

    enum Specification  { ValueSpec, ReferenceSpec, PointerSpec };

    Specification gspec;

    bool stdCppSet() const {

        QByteArray s("set");

        s += toupper(name[0]);

        s += name.mid(1);

        return (s == write);

    }

};

struct ClassInfoDef

{

    QByteArray name;

    QByteArray value;

};

struct ClassDef {

    ClassDef():

        hasQObject(false), hasQGadget(false), notifyableProperties(0), begin(0), end(0){}

    QByteArray classname;

    QByteArray qualified;

    QList<QPair<QByteArray, FunctionDef::Access> > superclassList;

    struct Interface

    {

        inline explicit Interface(const QByteArray &_className)

            : className(_className) {}

        QByteArray className;

        QByteArray interfaceId;

    };

    QList<QList<Interface> >interfaceList;

    bool hasQObject;

    bool hasQGadget;

    QList<FunctionDef> constructorList;

    QList<FunctionDef> signalList, slotList, methodList, publicList;

    int notifyableProperties;

    QList<PropertyDef> propertyList;

    QList<ClassInfoDef> classInfoList;

    QMap<QByteArray, bool> enumDeclarations;

    QList<EnumDef> enumList;

    QMap<QByteArray, QByteArray> flagAliases;

    int begin;

    int end;

};

struct NamespaceDef {

    QByteArray name;

    int begin;

    int end;

};

class Moc : public Parser

{

public:

    Moc()

        : noInclude(false), generatedCode(false), mustIncludeQMetaTypeH(false)

        {}

    QByteArray filename;

    bool noInclude;

    bool generatedCode;

    bool mustIncludeQMetaTypeH;

    QByteArray includePath;

    QList<QByteArray> includeFiles;

    QList<ClassDef> classList;

    QMap<QByteArray, QByteArray> interface2IdMap;

    QList<QByteArray> metaTypes;

    QSet<QByteArray> knownQObjectClasses;

    void parse();

    void generate(FILE *out);

    QList<QMetaObject*> generate(bool ignoreProperties);

    bool parseClassHead(ClassDef *def);

    inline bool inClass(const ClassDef *def) const {

        return index > def->begin && index < def->end - 1;

    }

    inline bool inNamespace(const NamespaceDef *def) const {

        return index > def->begin && index < def->end - 1;

    }

    Type parseType();

    bool parseEnum(EnumDef *def);

    bool parseFunction(FunctionDef *def, bool inMacro = false);

    bool parseMaybeFunction(const ClassDef *cdef, FunctionDef *def);

    void parseSlots(ClassDef *def, FunctionDef::Access access);

    void parseSignals(ClassDef *def);

    void parseProperty(ClassDef *def);

    void parseEnumOrFlag(ClassDef *def, bool isFlag);

    void parseFlag(ClassDef *def);

    void parseClassInfo(ClassDef *def);

    void parseInterfaces(ClassDef *def);

    void parseDeclareInterface();

    void parseDeclareMetatype();

    void parseSlotInPrivate(ClassDef *def, FunctionDef::Access access);

    void parseFunctionArguments(FunctionDef *def);

    QByteArray lexemUntil(Token);

    bool until(Token);

    // test for Q_INVOCABLE, Q_SCRIPTABLE, etc. and set the flags

    // in FunctionDef accordingly

    bool testFunctionAttribute(FunctionDef *def);

    bool testFunctionAttribute(Token tok, FunctionDef *def);

    void checkSuperClasses(ClassDef *def);

};

inline QByteArray noRef(const QByteArray &type)

{

    if (type.endsWith('&'))

        return type.left(type.length()-1);

    return type;

}

QT_END_NAMESPACE

#endif // MOC_H