Qt Toolkit - qarray.h include file

# qarray.h

This is the verbatim text of the qarray.h include file. It is is provided only for illustration; the copyright remains with Troll Tech.

    /****************************************************************************
    ** $Id: qarray.h,v 2.3.2.3 1998/08/27 08:14:00 hanord Exp $
    **
    ** Definition of QArray template/macro class
    **
    ** Created : 930906
    **
    ** Copyright (C) 1992-1999 Troll Tech AS.  All rights reserved.
    **
    ** This file is part of Qt Free Edition, version 1.45.
    **
    ** See the file LICENSE included in the distribution for the usage
    ** and distribution terms, or http://www.troll.no/free-license.html.
    **
    ** IMPORTANT NOTE: You may NOT copy this file or any part of it into
    ** your own programs or libraries.
    **
    ** Please see http://www.troll.no/pricing.html for information about
    ** Qt Professional Edition, which is this same library but with a
    ** license which allows creation of commercial/proprietary software.
    **
    *****************************************************************************/

    #ifndef QARRAY_H
    #define QARRAY_H

    #ifndef QT_H
    #include "qgarray.h"
    #endif // QT_H

    #if defined(USE_MACROCLASS)

    #include "qgeneric.h"

    #if !defined(name2)
    #define name2(a,b)    name2_xx(a,b)
    #define name2_xx(a,b) a##b
    #endif

    #if defined(DEFAULT_MACROCLASS)
    #define QArraydeclare QArrayMdeclare
    #define QArray QArrayM
    #endif
    #define QArrayM(type) name2(QArrayM_,type)

    #define QArrayMdeclare(type)                                                  \
    class Q_EXPORTM QArrayM(type) : public QGArray                                \
    {                                                                             \
    protected:                                                                    \
        QArrayM(type)( int, int ) : QGArray( 0, 0 ) {}                            \
    public:                                                                       \
        QArrayM(type)()             {}                                            \
        QArrayM(type)( int size ) : QGArray(size*sizeof(type)) {}                 \
        QArrayM(type)( const QArrayM(type) &a ) : QGArray(a) {}                   \
       ~QArrayM(type)()             {}                                            \
        QArrayM(type)& operator=(const QArrayM(type) &a)                          \
                                    { return (QArrayM(type)&)QGArray::assign(a); }\
        type *data()    const       { return (type *)QGArray::data(); }           \
        uint  nrefs()   const       { return QGArray::nrefs(); }                  \
        uint  size()    const       { return QGArray::size()/sizeof(type); }      \
        bool  isEmpty() const       { return QGArray::size() == 0; }              \
        bool  isNull()  const       { return QGArray::data() == 0; }              \
        bool  resize( uint size )   { return QGArray::resize(size*sizeof(type)); }\
        bool  truncate( uint pos )  { return QGArray::resize(pos*sizeof(type)); } \
        bool  fill( const type &d, int size=-1 )                                  \
            { return QGArray::fill((char*)&d,size,sizeof(type) ); }               \
        void  detach()              { QGArray::detach(); }                        \
        QArrayM(type)   copy() const                                              \
            { QArrayM(type) tmp; return tmp.duplicate(*this); }                   \
        QArrayM(type)& assign( const QArrayM(type)& a )                           \
            { return (QArrayM(type)&)QGArray::assign(a); }                        \
        QArrayM(type)& assign( const type *a, uint n )                            \
            { return (QArrayM(type)&)QGArray::assign((char*)a,n*sizeof(type));}   \
        QArrayM(type)& duplicate( const QArrayM(type)& a )                        \
            { return (QArrayM(type)&)QGArray::duplicate(a); }                     \
        QArrayM(type)& duplicate( const type *a, uint n )                         \
            { return (QArrayM(type)&)QGArray::duplicate((char*)a,n*sizeof(type));}\
        QArrayM(type)& setRawData( const type *a, uint n )                        \
            { return (QArrayM(type)&)QGArray::setRawData((char*)a,                \
                                                         n*sizeof(type)); }       \
        void resetRawData( const type *a, uint n )                                \
            { QGArray::resetRawData((char*)a,n*sizeof(type)); }                   \
        int  find( const type &d, uint i=0 ) const                                \
            { return QGArray::find((char*)&d,i,sizeof(type)); }                   \
        int  contains( const type &d ) const                                      \
            { return QGArray::contains((char*)&d,sizeof(type)); }                 \
        type& operator[]( int i ) const                                           \
            { return (type &)(*(type *)QGArray::at(i*sizeof(type))); }            \
        type& at( uint i ) const                                                  \
            { return (type &)(*(type *)QGArray::at(i*sizeof(type))); }            \
             operator const type*() const { return (const type *)QGArray::data();}\
        bool operator==( const QArrayM(type) &a ) const { return isEqual(a); }    \
        bool operator!=( const QArrayM(type) &a ) const { return !isEqual(a); }   \
    }

    #endif // USE_MACROCLASS

    #if defined(USE_TEMPLATECLASS)

    #if defined(DEFAULT_TEMPLATECLASS)
    #undef  QArray
    #define QArray QArrayT
    #endif

    template<class type> class Q_EXPORT QArrayT : public QGArray
    {
    protected:
        QArrayT( int, int ) : QGArray( 0, 0 ) {}
    public:
        QArrayT()                   {}
        QArrayT( int size ) : QGArray(size*sizeof(type)) {}
        QArrayT( const QArrayT<type> &a ) : QGArray(a) {}
       ~QArrayT()                   {}
        QArrayT<type> &operator=(const QArrayT<type> &a)
                                    { return (QArrayT<type>&)QGArray::assign(a); }
        type *data()    const       { return (type *)QGArray::data(); }
        uint  nrefs()   const       { return QGArray::nrefs(); }
        uint  size()    const       { return QGArray::size()/sizeof(type); }
        bool  isEmpty() const       { return QGArray::size() == 0; }
        bool  isNull()  const       { return QGArray::data() == 0; }
        bool  resize( uint size )   { return QGArray::resize(size*sizeof(type)); }
        bool  truncate( uint pos )  { return QGArray::resize(pos*sizeof(type)); }
        bool  fill( const type &d, int size=-1 )
            { return QGArray::fill((char*)&d,size,sizeof(type) ); }
        void  detach()              { QGArray::detach(); }
        QArrayT<type>   copy() const
            { QArrayT<type> tmp; return tmp.duplicate(*this); }
        QArrayT<type>& assign( const QArrayT<type>& a )
            { return (QArrayT<type>&)QGArray::assign(a); }
        QArrayT<type>& assign( const type *a, uint n )
            { return (QArrayT<type>&)QGArray::assign((char*)a,n*sizeof(type)); }
        QArrayT<type>& duplicate( const QArrayT<type>& a )
            { return (QArrayT<type>&)QGArray::duplicate(a); }
        QArrayT<type>& duplicate( const type *a, uint n )
            { return (QArrayT<type>&)QGArray::duplicate((char*)a,n*sizeof(type)); }
        QArrayT<type>& setRawData( const type *a, uint n )
            { return (QArrayT<type>&)QGArray::setRawData((char*)a,
                                                         n*sizeof(type)); }
        void resetRawData( const type *a, uint n )
            { QGArray::resetRawData((char*)a,n*sizeof(type)); }
        int  find( const type &d, uint i=0 ) const
            { return QGArray::find((char*)&d,i,sizeof(type)); }
        int  contains( const type &d ) const
            { return QGArray::contains((char*)&d,sizeof(type)); }
        type& operator[]( int i ) const
            { return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
        type& at( uint i ) const
            { return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
             operator const type*() const { return (const type *)QGArray::data(); }
        bool operator==( const QArrayT<type> &a ) const { return isEqual(a); }
        bool operator!=( const QArrayT<type> &a ) const { return !isEqual(a); }
    };

    #endif // USE_TEMPLATECLASS

    #endif // QARRAY_H